diff options
| author | DJ Delorie <dj@redhat.com> | 2011-11-02 03:09:11 +0000 |
|---|---|---|
| committer | DJ Delorie <dj@redhat.com> | 2011-11-02 03:09:11 +0000 |
| commit | 99c513f6aced67d96eb2979128b612cfc5f2bc0d (patch) | |
| tree | 7ad0cd3aee4459b8f973a8a1017fc9c8c9ff7b6a | |
| parent | ff3ec4ee4dab461c725477840d39afd3efeead24 (diff) | |
| download | binutils-99c513f6aced67d96eb2979128b612cfc5f2bc0d.zip binutils-99c513f6aced67d96eb2979128b612cfc5f2bc0d.tar.gz binutils-99c513f6aced67d96eb2979128b612cfc5f2bc0d.tar.bz2 | |
[.]
* configure.ac (rl78-*-*) New case.
* configure: Regenerate.
[bfd]
* Makefile.am (ALL_MACHINES): Add cpu-rl78.lo.
(ALL_MACHINES_CFILES): Add cpu-rl78.c.
(BFD32_BACKENDS): Add elf32-rl78.lo.
(BFD32_BACKENDS_CFILES): Add elf32-rl78.c.
(Makefile.in): Regenerate.
* archures.c (bfd_architecture): Define bfd_arch_rl78.
(bfd_archures_list): Add bfd_rl78_arch.
* config.bfd: Add rl78-*-elf.
* configure.in: Add bfd_elf32_rl78_vec.
* reloc.c (bfd_reloc_code_type): Add BFD_RELOC_RL78_* relocations.
* targets.c (bfd_target_vector): Add bfd_elf32_rl78_vec.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* libbfd.h: Regenerate.
* cpu-rl78.c: New file.
* elf32-rl78.c: New file.
[binutils]
* readelf.c: Include elf/rl78.h
(guess_is_rela): Handle EM_RL78.
(dump_relocations): Likewise.
(get_machine_name): Likewise.
(is_32bit_abs_reloc): Likewise.
* NEWS: Mention addition of RL78 support.
* MAINTAINERS: Add myself as RL78 port maintainer.
[gas]
* Makefile.am (TARGET_CPU_CFILES): Add tc-rl78.c.
(TARGET_CPU_HFILES): Add rc-rl78.h.
(EXTRA_DIST): Add rl78-parse.c and rl78-parse.y.
(rl78-parse.c, rl78-parse.h, rl78-parse.o, rl78-defs.h): New rules.
* Makefile.in: Regenerate.
* configure.in: Add rl78 case.
* configure: Regenerate.
* configure.tgt: Add rl78 case.
* config/rl78-defs.h: New file.
* config/rl78-parse.y: New file.
* config/tc-rl78.c: New file.
* config/tc-rl78.h: New file.
* NEWS: Add Renesas RL78.
* doc/Makefile.am (c-rl78.texi): New.
* doc/Makefile.in: Likewise.
* doc/all.texi: Enable it.
* doc/as.texi: Add it.
[include]
* dis-asm.h (print_insn_rl78): Declare.
[include/elf]
* common.h (EM_RL78, EM_78K0R): New.
* rl78.h: New.
[include/opcode]
* rl78.h: New file.
[ld]
* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32rl78.c.
(+eelf32rl78.c): New rule.
* Makefile.in: Regenerate.
* configure.tgt: Add rl78-*-* case.
* emulparams/elf32rl78.sh: New file.
* NEWS: Mention addition of Renesas RL78 support.
[opcodes]
* Makefile.am (TARGET_LIBOPCODES_CFILES): Add rl78-decode.c and
rl78-dis.c.
(MAINTAINERCLEANFILES): Add rl78-decode.c.
(rl78-decode.c): New rule, built from rl78-decode.opc and opc2c.
* Makefile.in: Regenerate.
* configure.in: Add bfd_rl78_arch case.
* configure: Regenerate.
* disassemble.c: Define ARCH_rl78.
(disassembler): Add ARCH_rl78 case.
* rl78-decode.c: New file.
* rl78-decode.opc: New file.
* rl78-dis.c: New file.
58 files changed, 12077 insertions, 0 deletions
@@ -1,5 +1,10 @@ 2011-11-01 DJ Delorie <dj@redhat.com> + * configure.ac (rl78-*-*) New case. + * configure: Regenerate. + +2011-11-01 DJ Delorie <dj@redhat.com> + * config.sub: Update to version 2011-10-29 (added rl78) 2011-10-27 Nick Clifton <nickc@redhat.com> diff --git a/bfd/ChangeLog b/bfd/ChangeLog index ba106c5..f20d7cc 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,23 @@ +2011-11-01 DJ Delorie <dj@redhat.com> + + * Makefile.am (ALL_MACHINES): Add cpu-rl78.lo. + (ALL_MACHINES_CFILES): Add cpu-rl78.c. + (BFD32_BACKENDS): Add elf32-rl78.lo. + (BFD32_BACKENDS_CFILES): Add elf32-rl78.c. + (Makefile.in): Regenerate. + * archures.c (bfd_architecture): Define bfd_arch_rl78. + (bfd_archures_list): Add bfd_rl78_arch. + * config.bfd: Add rl78-*-elf. + * configure.in: Add bfd_elf32_rl78_vec. + * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_RL78_* relocations. + * targets.c (bfd_target_vector): Add bfd_elf32_rl78_vec. + * Makefile.in: Regenerate. + * bfd-in2.h: Regenerate. + * configure: Regenerate. + * libbfd.h: Regenerate. + * cpu-rl78.c: New file. + * elf32-rl78.c: New file. + 2011-10-26 Nick Clifton <nickc@redhat.com> PR ld/13049 diff --git a/bfd/Makefile.am b/bfd/Makefile.am index 46e94a5..8f4fbee 100644 --- a/bfd/Makefile.am +++ b/bfd/Makefile.am @@ -123,6 +123,7 @@ ALL_MACHINES = \ cpu-plugin.lo \ cpu-powerpc.lo \ cpu-rs6000.lo \ + cpu-rl78.lo \ cpu-rx.lo \ cpu-s390.lo \ cpu-score.lo \ @@ -199,6 +200,7 @@ ALL_MACHINES_CFILES = \ cpu-plugin.c \ cpu-powerpc.c \ cpu-rs6000.c \ + cpu-rl78.c \ cpu-rx.c \ cpu-s390.c \ cpu-score.c \ @@ -319,6 +321,7 @@ BFD32_BACKENDS = \ elf32-or32.lo \ elf32-pj.lo \ elf32-ppc.lo \ + elf32-rl78.lo \ elf32-rx.lo \ elf32-s390.lo \ elf32-sh-symbian.lo \ @@ -504,6 +507,7 @@ BFD32_BACKENDS_CFILES = \ elf32-or32.c \ elf32-pj.c \ elf32-ppc.c \ + elf32-rl78.c \ elf32-rx.c \ elf32-s390.c \ elf32-sh-symbian.c \ diff --git a/bfd/Makefile.in b/bfd/Makefile.in index 12ec3ee..437bafc 100644 --- a/bfd/Makefile.in +++ b/bfd/Makefile.in @@ -422,6 +422,7 @@ ALL_MACHINES = \ cpu-plugin.lo \ cpu-powerpc.lo \ cpu-rs6000.lo \ + cpu-rl78.lo \ cpu-rx.lo \ cpu-s390.lo \ cpu-score.lo \ @@ -498,6 +499,7 @@ ALL_MACHINES_CFILES = \ cpu-plugin.c \ cpu-powerpc.c \ cpu-rs6000.c \ + cpu-rl78.c \ cpu-rx.c \ cpu-s390.c \ cpu-score.c \ @@ -619,6 +621,7 @@ BFD32_BACKENDS = \ elf32-or32.lo \ elf32-pj.lo \ elf32-ppc.lo \ + elf32-rl78.lo \ elf32-rx.lo \ elf32-s390.lo \ elf32-sh-symbian.lo \ @@ -804,6 +807,7 @@ BFD32_BACKENDS_CFILES = \ elf32-or32.c \ elf32-pj.c \ elf32-ppc.c \ + elf32-rl78.c \ elf32-rx.c \ elf32-s390.c \ elf32-sh-symbian.c \ @@ -1303,6 +1307,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-pj.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-plugin.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-powerpc.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-rl78.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-rs6000.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-rx.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-s390.Plo@am__quote@ @@ -1383,6 +1388,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-or32.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-pj.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-ppc.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-rl78.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-rx.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-s390.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-score.Plo@am__quote@ diff --git a/bfd/archures.c b/bfd/archures.c index 9781f1e..5d0c682 100644 --- a/bfd/archures.c +++ b/bfd/archures.c @@ -403,6 +403,8 @@ DESCRIPTION .#define bfd_mach_cris_v0_v10 255 .#define bfd_mach_cris_v32 32 .#define bfd_mach_cris_v10_v32 1032 +. bfd_arch_rl78, +.#define bfd_mach_rl78 0x75 . bfd_arch_rx, {* Renesas RX. *} .#define bfd_mach_rx 0x75 . bfd_arch_s390, {* IBM s390 *} @@ -540,6 +542,7 @@ extern const bfd_arch_info_type bfd_plugin_arch; extern const bfd_arch_info_type bfd_powerpc_archs[]; #define bfd_powerpc_arch bfd_powerpc_archs[0] extern const bfd_arch_info_type bfd_rs6000_arch; +extern const bfd_arch_info_type bfd_rl78_arch; extern const bfd_arch_info_type bfd_rx_arch; extern const bfd_arch_info_type bfd_s390_arch; extern const bfd_arch_info_type bfd_score_arch; @@ -618,6 +621,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] = &bfd_pdp11_arch, &bfd_powerpc_arch, &bfd_rs6000_arch, + &bfd_rl78_arch, &bfd_rx_arch, &bfd_s390_arch, &bfd_score_arch, diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index f48d2d4..88fd45a 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -2109,6 +2109,8 @@ enum bfd_architecture #define bfd_mach_cris_v0_v10 255 #define bfd_mach_cris_v32 32 #define bfd_mach_cris_v10_v32 1032 + bfd_arch_rl78, +#define bfd_mach_rl78 0x75 bfd_arch_rx, /* Renesas RX. */ #define bfd_mach_rx 0x75 bfd_arch_s390, /* IBM s390 */ @@ -4057,6 +4059,40 @@ instructions */ instructions */ BFD_RELOC_AVR_6_ADIW, +/* Renesas RL78 Relocations. */ + BFD_RELOC_RL78_NEG8, + BFD_RELOC_RL78_NEG16, + BFD_RELOC_RL78_NEG24, + BFD_RELOC_RL78_NEG32, + BFD_RELOC_RL78_16_OP, + BFD_RELOC_RL78_24_OP, + BFD_RELOC_RL78_32_OP, + BFD_RELOC_RL78_8U, + BFD_RELOC_RL78_16U, + BFD_RELOC_RL78_24U, + BFD_RELOC_RL78_DIR3U_PCREL, + BFD_RELOC_RL78_DIFF, + BFD_RELOC_RL78_GPRELB, + BFD_RELOC_RL78_GPRELW, + BFD_RELOC_RL78_GPRELL, + BFD_RELOC_RL78_SYM, + BFD_RELOC_RL78_OP_SUBTRACT, + BFD_RELOC_RL78_OP_NEG, + BFD_RELOC_RL78_OP_AND, + BFD_RELOC_RL78_OP_SHRA, + BFD_RELOC_RL78_ABS8, + BFD_RELOC_RL78_ABS16, + BFD_RELOC_RL78_ABS16_REV, + BFD_RELOC_RL78_ABS32, + BFD_RELOC_RL78_ABS32_REV, + BFD_RELOC_RL78_ABS16U, + BFD_RELOC_RL78_ABS16UW, + BFD_RELOC_RL78_ABS16UL, + BFD_RELOC_RL78_RELAX, + BFD_RELOC_RL78_HI16, + BFD_RELOC_RL78_HI8, + BFD_RELOC_RL78_LO16, + /* Renesas RX Relocations. */ BFD_RELOC_RX_NEG8, BFD_RELOC_RX_NEG16, diff --git a/bfd/config.bfd b/bfd/config.bfd index 1e86dd4..a1fa2b6 100644 --- a/bfd/config.bfd +++ b/bfd/config.bfd @@ -1197,6 +1197,10 @@ case "${targ}" in targ_selvecs="bfd_powerpcle_pei_vec bfd_powerpc_pei_vec bfd_powerpcle_pe_vec bfd_powerpc_pe_vec" ;; + rl78-*-elf) + targ_defvec=bfd_elf32_rl78_vec + ;; + rx-*-elf) targ_defvec=bfd_elf32_rx_le_vec targ_selvecs="bfd_elf32_rx_be_vec bfd_elf32_rx_le_vec bfd_elf32_rx_be_ns_vec" diff --git a/bfd/configure b/bfd/configure index e6a3a5a..ec9a7f5 100755 --- a/bfd/configure +++ b/bfd/configure @@ -15264,6 +15264,7 @@ do bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;; bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;; bfd_elf32_powerpc_vxworks_vec) tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;; + bfd_elf32_rl78_vec) tb="$tb elf32-rl78.lo $elf" ;; bfd_elf32_rx_le_vec) tb="$tb elf32-rx.lo elf32.lo $elf" ;; bfd_elf32_rx_be_vec) tb="$tb elf32-rx.lo elf32.lo $elf" ;; bfd_elf32_rx_be_ns_vec) tb="$tb elf32-rx.lo elf32.lo $elf" ;; diff --git a/bfd/configure.in b/bfd/configure.in index f6d3693..69ffe53 100644 --- a/bfd/configure.in +++ b/bfd/configure.in @@ -763,6 +763,7 @@ do bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;; bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;; bfd_elf32_powerpc_vxworks_vec) tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;; + bfd_elf32_rl78_vec) tb="$tb elf32-rl78.lo $elf" ;; bfd_elf32_rx_le_vec) tb="$tb elf32-rx.lo elf32.lo $elf" ;; bfd_elf32_rx_be_vec) tb="$tb elf32-rx.lo elf32.lo $elf" ;; bfd_elf32_rx_be_ns_vec) tb="$tb elf32-rx.lo elf32.lo $elf" ;; diff --git a/bfd/cpu-rl78.c b/bfd/cpu-rl78.c new file mode 100644 index 0000000..66024ae --- /dev/null +++ b/bfd/cpu-rl78.c @@ -0,0 +1,39 @@ +/* BFD support for the RL78 processor. + Copyright (C) 2011 Free Software Foundation, Inc. + + This file is part of BFD, the Binary File Descriptor library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + MA 02110-1301, USA. */ + +#include "sysdep.h" +#include "bfd.h" +#include "libbfd.h" + +const bfd_arch_info_type bfd_rl78_arch = +{ + 32, /* Bits per word. */ + 32, /* Bits per address. */ + 8, /* Bits per byte. */ + bfd_arch_rl78, /* Architecture. */ + bfd_mach_rl78, /* Machine. */ + "rl78", /* Architecture name. */ + "rl78", /* Printable name. */ + 4, /* Section align power. */ + TRUE, /* The default ? */ + bfd_default_compatible, /* Architecture comparison fn. */ + bfd_default_scan, /* String to architecture convert fn. */ + NULL /* Next in list. */ +}; diff --git a/bfd/elf32-rl78.c b/bfd/elf32-rl78.c new file mode 100644 index 0000000..c969c71 --- /dev/null +++ b/bfd/elf32-rl78.c @@ -0,0 +1,1553 @@ +/* Renesas RL78 specific support for 32-bit ELF. + Copyright (C) 2011 + Free Software Foundation, Inc. + + This file is part of BFD, the Binary File Descriptor library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include "sysdep.h" +#include "bfd.h" +#include "bfd_stdint.h" +#include "libbfd.h" +#include "elf-bfd.h" +#include "elf/rl78.h" +#include "libiberty.h" + +#define valid_16bit_address(v) ((v) <= 0x0ffff || (v) >= 0xf0000) + +#define RL78REL(n,sz,bit,shift,complain,pcrel) \ + HOWTO (R_RL78_##n, shift, sz, bit, pcrel, 0, complain_overflow_ ## complain, \ + bfd_elf_generic_reloc, "R_RL78_" #n, FALSE, 0, ~0, FALSE) + +/* Note that the relocations around 0x7f are internal to this file; + feel free to move them as needed to avoid conflicts with published + relocation numbers. */ + +static reloc_howto_type rl78_elf_howto_table [] = +{ + RL78REL (NONE, 0, 0, 0, dont, FALSE), + RL78REL (DIR32, 2, 32, 0, signed, FALSE), + RL78REL (DIR24S, 2, 24, 0, signed, FALSE), + RL78REL (DIR16, 1, 16, 0, dont, FALSE), + RL78REL (DIR16U, 1, 16, 0, unsigned, FALSE), + RL78REL (DIR16S, 1, 16, 0, signed, FALSE), + RL78REL (DIR8, 0, 8, 0, dont, FALSE), + RL78REL (DIR8U, 0, 8, 0, unsigned, FALSE), + RL78REL (DIR8S, 0, 8, 0, signed, FALSE), + RL78REL (DIR24S_PCREL, 2, 24, 0, signed, TRUE), + RL78REL (DIR16S_PCREL, 1, 16, 0, signed, TRUE), + RL78REL (DIR8S_PCREL, 0, 8, 0, signed, TRUE), + RL78REL (DIR16UL, 1, 16, 2, unsigned, FALSE), + RL78REL (DIR16UW, 1, 16, 1, unsigned, FALSE), + RL78REL (DIR8UL, 0, 8, 2, unsigned, FALSE), + RL78REL (DIR8UW, 0, 8, 1, unsigned, FALSE), + RL78REL (DIR32_REV, 1, 16, 0, dont, FALSE), + RL78REL (DIR16_REV, 1, 16, 0, dont, FALSE), + RL78REL (DIR3U_PCREL, 0, 3, 0, dont, TRUE), + + EMPTY_HOWTO (0x13), + EMPTY_HOWTO (0x14), + EMPTY_HOWTO (0x15), + EMPTY_HOWTO (0x16), + EMPTY_HOWTO (0x17), + EMPTY_HOWTO (0x18), + EMPTY_HOWTO (0x19), + EMPTY_HOWTO (0x1a), + EMPTY_HOWTO (0x1b), + EMPTY_HOWTO (0x1c), + EMPTY_HOWTO (0x1d), + EMPTY_HOWTO (0x1e), + EMPTY_HOWTO (0x1f), + + EMPTY_HOWTO (0x20), + EMPTY_HOWTO (0x21), + EMPTY_HOWTO (0x22), + EMPTY_HOWTO (0x23), + EMPTY_HOWTO (0x24), + EMPTY_HOWTO (0x25), + EMPTY_HOWTO (0x26), + EMPTY_HOWTO (0x27), + EMPTY_HOWTO (0x28), + EMPTY_HOWTO (0x29), + EMPTY_HOWTO (0x2a), + EMPTY_HOWTO (0x2b), + EMPTY_HOWTO (0x2c), + EMPTY_HOWTO (0x2d), + + EMPTY_HOWTO (0x2e), + EMPTY_HOWTO (0x2f), + EMPTY_HOWTO (0x30), + EMPTY_HOWTO (0x31), + EMPTY_HOWTO (0x32), + EMPTY_HOWTO (0x33), + EMPTY_HOWTO (0x34), + EMPTY_HOWTO (0x35), + EMPTY_HOWTO (0x36), + EMPTY_HOWTO (0x37), + EMPTY_HOWTO (0x38), + EMPTY_HOWTO (0x39), + EMPTY_HOWTO (0x3a), + EMPTY_HOWTO (0x3b), + EMPTY_HOWTO (0x3c), + EMPTY_HOWTO (0x3d), + EMPTY_HOWTO (0x3e), + EMPTY_HOWTO (0x3f), + EMPTY_HOWTO (0x40), + + RL78REL (ABS32, 2, 32, 0, dont, FALSE), + RL78REL (ABS24S, 2, 24, 0, signed, FALSE), + RL78REL (ABS16, 1, 16, 0, dont, FALSE), + RL78REL (ABS16U, 1, 16, 0, unsigned, FALSE), + RL78REL (ABS16S, 1, 16, 0, signed, FALSE), + RL78REL (ABS8, 0, 8, 0, dont, FALSE), + RL78REL (ABS8U, 0, 8, 0, unsigned, FALSE), + RL78REL (ABS8S, 0, 8, 0, signed, FALSE), + RL78REL (ABS24S_PCREL, 2, 24, 0, signed, TRUE), + RL78REL (ABS16S_PCREL, 1, 16, 0, signed, TRUE), + RL78REL (ABS8S_PCREL, 0, 8, 0, signed, TRUE), + RL78REL (ABS16UL, 1, 16, 0, unsigned, FALSE), + RL78REL (ABS16UW, 1, 16, 0, unsigned, FALSE), + RL78REL (ABS8UL, 0, 8, 0, unsigned, FALSE), + RL78REL (ABS8UW, 0, 8, 0, unsigned, FALSE), + RL78REL (ABS32_REV, 2, 32, 0, dont, FALSE), + RL78REL (ABS16_REV, 1, 16, 0, dont, FALSE), + +#define STACK_REL_P(x) ((x) <= R_RL78_ABS16_REV && (x) >= R_RL78_ABS32) + + EMPTY_HOWTO (0x52), + EMPTY_HOWTO (0x53), + EMPTY_HOWTO (0x54), + EMPTY_HOWTO (0x55), + EMPTY_HOWTO (0x56), + EMPTY_HOWTO (0x57), + EMPTY_HOWTO (0x58), + EMPTY_HOWTO (0x59), + EMPTY_HOWTO (0x5a), + EMPTY_HOWTO (0x5b), + EMPTY_HOWTO (0x5c), + EMPTY_HOWTO (0x5d), + EMPTY_HOWTO (0x5e), + EMPTY_HOWTO (0x5f), + EMPTY_HOWTO (0x60), + EMPTY_HOWTO (0x61), + EMPTY_HOWTO (0x62), + EMPTY_HOWTO (0x63), + EMPTY_HOWTO (0x64), + EMPTY_HOWTO (0x65), + EMPTY_HOWTO (0x66), + EMPTY_HOWTO (0x67), + EMPTY_HOWTO (0x68), + EMPTY_HOWTO (0x69), + EMPTY_HOWTO (0x6a), + EMPTY_HOWTO (0x6b), + EMPTY_HOWTO (0x6c), + EMPTY_HOWTO (0x6d), + EMPTY_HOWTO (0x6e), + EMPTY_HOWTO (0x6f), + EMPTY_HOWTO (0x70), + EMPTY_HOWTO (0x71), + EMPTY_HOWTO (0x72), + EMPTY_HOWTO (0x73), + EMPTY_HOWTO (0x74), + EMPTY_HOWTO (0x75), + EMPTY_HOWTO (0x76), + EMPTY_HOWTO (0x77), + + EMPTY_HOWTO (0x78), + EMPTY_HOWTO (0x79), + EMPTY_HOWTO (0x7a), + EMPTY_HOWTO (0x7b), + EMPTY_HOWTO (0x7c), + EMPTY_HOWTO (0x7d), + EMPTY_HOWTO (0x7e), + EMPTY_HOWTO (0x7f), + + RL78REL (SYM, 2, 32, 0, dont, FALSE), + RL78REL (OPneg, 2, 32, 0, dont, FALSE), + RL78REL (OPadd, 2, 32, 0, dont, FALSE), + RL78REL (OPsub, 2, 32, 0, dont, FALSE), + RL78REL (OPmul, 2, 32, 0, dont, FALSE), + RL78REL (OPdiv, 2, 32, 0, dont, FALSE), + RL78REL (OPshla, 2, 32, 0, dont, FALSE), + RL78REL (OPshra, 2, 32, 0, dont, FALSE), + RL78REL (OPsctsize, 2, 32, 0, dont, FALSE), + EMPTY_HOWTO (0x89), + EMPTY_HOWTO (0x8a), + EMPTY_HOWTO (0x8b), + EMPTY_HOWTO (0x8c), + RL78REL (OPscttop, 2, 32, 0, dont, FALSE), + EMPTY_HOWTO (0x8e), + EMPTY_HOWTO (0x8f), + RL78REL (OPand, 2, 32, 0, dont, FALSE), + RL78REL (OPor, 2, 32, 0, dont, FALSE), + RL78REL (OPxor, 2, 32, 0, dont, FALSE), + RL78REL (OPnot, 2, 32, 0, dont, FALSE), + RL78REL (OPmod, 2, 32, 0, dont, FALSE), + RL78REL (OPromtop, 2, 32, 0, dont, FALSE), + RL78REL (OPramtop, 2, 32, 0, dont, FALSE) +}; + +/* Map BFD reloc types to RL78 ELF reloc types. */ + +struct rl78_reloc_map +{ + bfd_reloc_code_real_type bfd_reloc_val; + unsigned int rl78_reloc_val; +}; + +static const struct rl78_reloc_map rl78_reloc_map [] = +{ + { BFD_RELOC_NONE, R_RL78_NONE }, + { BFD_RELOC_8, R_RL78_DIR8S }, + { BFD_RELOC_16, R_RL78_DIR16S }, + { BFD_RELOC_24, R_RL78_DIR24S }, + { BFD_RELOC_32, R_RL78_DIR32 }, + { BFD_RELOC_RL78_16_OP, R_RL78_DIR16 }, + { BFD_RELOC_RL78_DIR3U_PCREL, R_RL78_DIR3U_PCREL }, + { BFD_RELOC_8_PCREL, R_RL78_DIR8S_PCREL }, + { BFD_RELOC_16_PCREL, R_RL78_DIR16S_PCREL }, + { BFD_RELOC_24_PCREL, R_RL78_DIR24S_PCREL }, + { BFD_RELOC_RL78_8U, R_RL78_DIR8U }, + { BFD_RELOC_RL78_16U, R_RL78_DIR16U }, + { BFD_RELOC_RL78_SYM, R_RL78_SYM }, + { BFD_RELOC_RL78_OP_SUBTRACT, R_RL78_OPsub }, + { BFD_RELOC_RL78_OP_NEG, R_RL78_OPneg }, + { BFD_RELOC_RL78_OP_AND, R_RL78_OPand }, + { BFD_RELOC_RL78_OP_SHRA, R_RL78_OPshra }, + { BFD_RELOC_RL78_ABS8, R_RL78_ABS8 }, + { BFD_RELOC_RL78_ABS16, R_RL78_ABS16 }, + { BFD_RELOC_RL78_ABS16_REV, R_RL78_ABS16_REV }, + { BFD_RELOC_RL78_ABS32, R_RL78_ABS32 }, + { BFD_RELOC_RL78_ABS32_REV, R_RL78_ABS32_REV }, + { BFD_RELOC_RL78_ABS16UL, R_RL78_ABS16UL }, + { BFD_RELOC_RL78_ABS16UW, R_RL78_ABS16UW }, + { BFD_RELOC_RL78_ABS16U, R_RL78_ABS16U } +}; + +static reloc_howto_type * +rl78_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) +{ + unsigned int i; + + if (code == BFD_RELOC_RL78_32_OP) + return rl78_elf_howto_table + R_RL78_DIR32; + + for (i = ARRAY_SIZE (rl78_reloc_map); --i;) + if (rl78_reloc_map [i].bfd_reloc_val == code) + return rl78_elf_howto_table + rl78_reloc_map[i].rl78_reloc_val; + + return NULL; +} + +static reloc_howto_type * +rl78_reloc_name_lookup (bfd * abfd ATTRIBUTE_UNUSED, const char * r_name) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE (rl78_elf_howto_table); i++) + if (rl78_elf_howto_table[i].name != NULL + && strcasecmp (rl78_elf_howto_table[i].name, r_name) == 0) + return rl78_elf_howto_table + i; + + return NULL; +} + +/* Set the howto pointer for an RL78 ELF reloc. */ + +static void +rl78_info_to_howto_rela (bfd * abfd ATTRIBUTE_UNUSED, + arelent * cache_ptr, + Elf_Internal_Rela * dst) +{ + unsigned int r_type; + + r_type = ELF32_R_TYPE (dst->r_info); + BFD_ASSERT (r_type < (unsigned int) R_RL78_max); + cache_ptr->howto = rl78_elf_howto_table + r_type; +} + +static bfd_vma +get_symbol_value (const char * name, + bfd_reloc_status_type * status, + struct bfd_link_info * info, + bfd * input_bfd, + asection * input_section, + int offset) +{ + bfd_vma value = 0; + struct bfd_link_hash_entry * h; + + h = bfd_link_hash_lookup (info->hash, name, FALSE, FALSE, TRUE); + + if (h == NULL + || (h->type != bfd_link_hash_defined + && h->type != bfd_link_hash_defweak)) + * status = info->callbacks->undefined_symbol + (info, name, input_bfd, input_section, offset, TRUE); + else + value = (h->u.def.value + + h->u.def.section->output_section->vma + + h->u.def.section->output_offset); + + return value; +} + +static bfd_vma +get_romstart (bfd_reloc_status_type * status, + struct bfd_link_info * info, + bfd * abfd, + asection * sec, + int offset) +{ + static bfd_boolean cached = FALSE; + static bfd_vma cached_value = 0; + + if (!cached) + { + cached_value = get_symbol_value ("_start", status, info, abfd, sec, offset); + cached = TRUE; + } + return cached_value; +} + +static bfd_vma +get_ramstart (bfd_reloc_status_type * status, + struct bfd_link_info * info, + bfd * abfd, + asection * sec, + int offset) +{ + static bfd_boolean cached = FALSE; + static bfd_vma cached_value = 0; + + if (!cached) + { + cached_value = get_symbol_value ("__datastart", status, info, abfd, sec, offset); + cached = TRUE; + } + return cached_value; +} + +#define NUM_STACK_ENTRIES 16 +static int32_t rl78_stack [ NUM_STACK_ENTRIES ]; +static unsigned int rl78_stack_top; + +#define RL78_STACK_PUSH(val) \ + do \ + { \ + if (rl78_stack_top < NUM_STACK_ENTRIES) \ + rl78_stack [rl78_stack_top ++] = (val); \ + else \ + r = bfd_reloc_dangerous; \ + } \ + while (0) + +#define RL78_STACK_POP(dest) \ + do \ + { \ + if (rl78_stack_top > 0) \ + (dest) = rl78_stack [-- rl78_stack_top]; \ + else \ + (dest) = 0, r = bfd_reloc_dangerous; \ + } \ + while (0) + +/* Relocate an RL78 ELF section. + There is some attempt to make this function usable for many architectures, + both USE_REL and USE_RELA ['twould be nice if such a critter existed], + if only to serve as a learning tool. + + The RELOCATE_SECTION function is called by the new ELF backend linker + to handle the relocations for a section. + + The relocs are always passed as Rela structures; if the section + actually uses Rel structures, the r_addend field will always be + zero. + + This function is responsible for adjusting the section contents as + necessary, and (if using Rela relocs and generating a relocatable + output file) adjusting the reloc addend as necessary. + + This function does not have to worry about setting the reloc + address or the reloc symbol index. + + LOCAL_SYMS is a pointer to the swapped in local symbols. + + LOCAL_SECTIONS is an array giving the section in the input file + corresponding to the st_shndx field of each local symbol. + + The global hash table entry for the global symbols can be found + via elf_sym_hashes (input_bfd). + + When generating relocatable output, this function must handle + STB_LOCAL/STT_SECTION symbols specially. The output symbol is + going to be the section symbol corresponding to the output + section, which means that the addend must be adjusted + accordingly. */ + +static bfd_boolean +rl78_elf_relocate_section + (bfd * output_bfd, + struct bfd_link_info * info, + bfd * input_bfd, + asection * input_section, + bfd_byte * contents, + Elf_Internal_Rela * relocs, + Elf_Internal_Sym * local_syms, + asection ** local_sections) +{ + Elf_Internal_Shdr * symtab_hdr; + struct elf_link_hash_entry ** sym_hashes; + Elf_Internal_Rela * rel; + Elf_Internal_Rela * relend; + bfd *dynobj; + asection *splt; + + symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr; + sym_hashes = elf_sym_hashes (input_bfd); + relend = relocs + input_section->reloc_count; + + dynobj = elf_hash_table (info)->dynobj; + splt = NULL; + if (dynobj != NULL) + splt = bfd_get_section_by_name (dynobj, ".plt"); + + for (rel = relocs; rel < relend; rel ++) + { + reloc_howto_type * howto; + unsigned long r_symndx; + Elf_Internal_Sym * sym; + asection * sec; + struct elf_link_hash_entry * h; + bfd_vma relocation; + bfd_reloc_status_type r; + const char * name = NULL; + bfd_boolean unresolved_reloc = TRUE; + int r_type; + + r_type = ELF32_R_TYPE (rel->r_info); + r_symndx = ELF32_R_SYM (rel->r_info); + + howto = rl78_elf_howto_table + ELF32_R_TYPE (rel->r_info); + h = NULL; + sym = NULL; + sec = NULL; + relocation = 0; + + if (r_symndx < symtab_hdr->sh_info) + { + sym = local_syms + r_symndx; + sec = local_sections [r_symndx]; + relocation = _bfd_elf_rela_local_sym (output_bfd, sym, & sec, rel); + + name = bfd_elf_string_from_elf_section + (input_bfd, symtab_hdr->sh_link, sym->st_name); + name = (sym->st_name == 0) ? bfd_section_name (input_bfd, sec) : name; + } + else + { + bfd_boolean warned; + + RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel, + r_symndx, symtab_hdr, sym_hashes, h, + sec, relocation, unresolved_reloc, + warned); + + name = h->root.root.string; + } + + if (sec != NULL && elf_discarded_section (sec)) + RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section, + rel, relend, howto, contents); + + if (info->relocatable) + { + /* This is a relocatable link. We don't have to change + anything, unless the reloc is against a section symbol, + in which case we have to adjust according to where the + section symbol winds up in the output section. */ + if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION) + rel->r_addend += sec->output_offset; + continue; + } + + switch (ELF32_R_TYPE (rel->r_info)) + { + case R_RL78_DIR16S: + { + bfd_vma *plt_offset; + + if (h != NULL) + plt_offset = &h->plt.offset; + else + plt_offset = elf_local_got_offsets (input_bfd) + r_symndx; + + /* printf("%s: rel %x plt %d\n", h ? h->root.root.string : "(none)", + relocation, *plt_offset);*/ + if (valid_16bit_address (relocation)) + { + /* If the symbol is in range for a 16-bit address, we should + have deallocated the plt entry in relax_section. */ + BFD_ASSERT (*plt_offset == (bfd_vma) -1); + } + else + { + /* If the symbol is out of range for a 16-bit address, + we must have allocated a plt entry. */ + BFD_ASSERT (*plt_offset != (bfd_vma) -1); + + /* If this is the first time we've processed this symbol, + fill in the plt entry with the correct symbol address. */ + if ((*plt_offset & 1) == 0) + { + unsigned int x; + + x = 0x000000ec; /* br !!abs24 */ + x |= (relocation << 8) & 0xffffff00; + bfd_put_32 (input_bfd, x, splt->contents + *plt_offset); + *plt_offset |= 1; + } + + relocation = (splt->output_section->vma + + splt->output_offset + + (*plt_offset & -2)); + if (name) + { + char *newname = bfd_malloc (strlen(name)+5); + strcpy (newname, name); + strcat(newname, ".plt"); + _bfd_generic_link_add_one_symbol (info, + input_bfd, + newname, + BSF_FUNCTION | BSF_WEAK, + splt, + (*plt_offset & -2), + 0, + 1, + 0, + 0); + } + } + } + break; + } + + if (h != NULL && h->root.type == bfd_link_hash_undefweak) + /* If the symbol is undefined and weak + then the relocation resolves to zero. */ + relocation = 0; + else + { + if (howto->pc_relative) + { + relocation -= (input_section->output_section->vma + + input_section->output_offset + + rel->r_offset); + relocation -= bfd_get_reloc_size (howto); + } + + relocation += rel->r_addend; + } + + r = bfd_reloc_ok; + +#define RANGE(a,b) if (a > (long) relocation || (long) relocation > b) r = bfd_reloc_overflow +#define ALIGN(m) if (relocation & m) r = bfd_reloc_other; +#define OP(i) (contents[rel->r_offset + (i)]) + + /* Opcode relocs are always big endian. Data relocs are bi-endian. */ + switch (r_type) + { + case R_RL78_NONE: + break; + + case R_RL78_DIR8S_PCREL: + RANGE (-128, 127); + OP (0) = relocation; + break; + + case R_RL78_DIR8S: + RANGE (-128, 255); + OP (0) = relocation; + break; + + case R_RL78_DIR8U: + RANGE (0, 255); + OP (0) = relocation; + break; + + case R_RL78_DIR16S_PCREL: + RANGE (-32768, 32767); + OP (0) = relocation; + OP (1) = relocation >> 8; + break; + + case R_RL78_DIR16S: + if ((relocation & 0xf0000) == 0xf0000) + relocation &= 0xffff; + RANGE (-32768, 65535); + OP (0) = relocation; + OP (1) = relocation >> 8; + break; + + case R_RL78_DIR16U: + RANGE (0, 65536); + OP (0) = relocation; + OP (1) = relocation >> 8; + break; + + case R_RL78_DIR16: + RANGE (-32768, 65536); + OP (0) = relocation; + OP (1) = relocation >> 8; + break; + + case R_RL78_DIR16_REV: + RANGE (-32768, 65536); + OP (1) = relocation; + OP (0) = relocation >> 8; + break; + + case R_RL78_DIR3U_PCREL: + RANGE (3, 10); + OP (0) &= 0xf8; + OP (0) |= relocation & 0x07; + break; + + case R_RL78_DIR24S_PCREL: + RANGE (-0x800000, 0x7fffff); + OP (0) = relocation; + OP (1) = relocation >> 8; + OP (2) = relocation >> 16; + break; + + case R_RL78_DIR24S: + RANGE (-0x800000, 0x7fffff); + OP (0) = relocation; + OP (1) = relocation >> 8; + OP (2) = relocation >> 16; + break; + + case R_RL78_DIR32: + OP (0) = relocation; + OP (1) = relocation >> 8; + OP (2) = relocation >> 16; + OP (3) = relocation >> 24; + break; + + case R_RL78_DIR32_REV: + OP (3) = relocation; + OP (2) = relocation >> 8; + OP (1) = relocation >> 16; + OP (0) = relocation >> 24; + break; + + /* Complex reloc handling: */ + + case R_RL78_ABS32: + RL78_STACK_POP (relocation); + OP (0) = relocation; + OP (1) = relocation >> 8; + OP (2) = relocation >> 16; + OP (3) = relocation >> 24; + break; + + case R_RL78_ABS32_REV: + RL78_STACK_POP (relocation); + OP (3) = relocation; + OP (2) = relocation >> 8; + OP (1) = relocation >> 16; + OP (0) = relocation >> 24; + break; + + case R_RL78_ABS24S_PCREL: + case R_RL78_ABS24S: + RL78_STACK_POP (relocation); + RANGE (-0x800000, 0x7fffff); + OP (0) = relocation; + OP (1) = relocation >> 8; + OP (2) = relocation >> 16; + break; + + case R_RL78_ABS16: + RL78_STACK_POP (relocation); + RANGE (-32768, 65535); + OP (0) = relocation; + OP (1) = relocation >> 8; + break; + + case R_RL78_ABS16_REV: + RL78_STACK_POP (relocation); + RANGE (-32768, 65535); + OP (1) = relocation; + OP (0) = relocation >> 8; + break; + + case R_RL78_ABS16S_PCREL: + case R_RL78_ABS16S: + RL78_STACK_POP (relocation); + RANGE (-32768, 32767); + OP (0) = relocation; + OP (1) = relocation >> 8; + break; + + case R_RL78_ABS16U: + RL78_STACK_POP (relocation); + RANGE (0, 65536); + OP (0) = relocation; + OP (1) = relocation >> 8; + break; + + case R_RL78_ABS16UL: + RL78_STACK_POP (relocation); + relocation >>= 2; + RANGE (0, 65536); + OP (0) = relocation; + OP (1) = relocation >> 8; + break; + + case R_RL78_ABS16UW: + RL78_STACK_POP (relocation); + relocation >>= 1; + RANGE (0, 65536); + OP (0) = relocation; + OP (1) = relocation >> 8; + break; + + case R_RL78_ABS8: + RL78_STACK_POP (relocation); + RANGE (-128, 255); + OP (0) = relocation; + break; + + case R_RL78_ABS8U: + RL78_STACK_POP (relocation); + RANGE (0, 255); + OP (0) = relocation; + break; + + case R_RL78_ABS8UL: + RL78_STACK_POP (relocation); + relocation >>= 2; + RANGE (0, 255); + OP (0) = relocation; + break; + + case R_RL78_ABS8UW: + RL78_STACK_POP (relocation); + relocation >>= 1; + RANGE (0, 255); + OP (0) = relocation; + break; + + case R_RL78_ABS8S_PCREL: + case R_RL78_ABS8S: + RL78_STACK_POP (relocation); + RANGE (-128, 127); + OP (0) = relocation; + break; + + case R_RL78_SYM: + if (r_symndx < symtab_hdr->sh_info) + RL78_STACK_PUSH (sec->output_section->vma + + sec->output_offset + + sym->st_value + + rel->r_addend); + else + { + if (h != NULL + && (h->root.type == bfd_link_hash_defined + || h->root.type == bfd_link_hash_defweak)) + RL78_STACK_PUSH (h->root.u.def.value + + sec->output_section->vma + + sec->output_offset + + rel->r_addend); + else + _bfd_error_handler (_("Warning: RL78_SYM reloc with an unknown symbol")); + } + break; + + case R_RL78_OPneg: + { + int32_t tmp; + + RL78_STACK_POP (tmp); + tmp = - tmp; + RL78_STACK_PUSH (tmp); + } + break; + + case R_RL78_OPadd: + { + int32_t tmp1, tmp2; + + RL78_STACK_POP (tmp2); + RL78_STACK_POP (tmp1); + tmp1 += tmp2; + RL78_STACK_PUSH (tmp1); + } + break; + + case R_RL78_OPsub: + { + int32_t tmp1, tmp2; + + RL78_STACK_POP (tmp2); + RL78_STACK_POP (tmp1); + tmp2 -= tmp1; + RL78_STACK_PUSH (tmp2); + } + break; + + case R_RL78_OPmul: + { + int32_t tmp1, tmp2; + + RL78_STACK_POP (tmp2); + RL78_STACK_POP (tmp1); + tmp1 *= tmp2; + RL78_STACK_PUSH (tmp1); + } + break; + + case R_RL78_OPdiv: + { + int32_t tmp1, tmp2; + + RL78_STACK_POP (tmp2); + RL78_STACK_POP (tmp1); + tmp1 /= tmp2; + RL78_STACK_PUSH (tmp1); + } + break; + + case R_RL78_OPshla: + { + int32_t tmp1, tmp2; + + RL78_STACK_POP (tmp2); + RL78_STACK_POP (tmp1); + tmp1 <<= tmp2; + RL78_STACK_PUSH (tmp1); + } + break; + + case R_RL78_OPshra: + { + int32_t tmp1, tmp2; + + RL78_STACK_POP (tmp2); + RL78_STACK_POP (tmp1); + tmp1 >>= tmp2; + RL78_STACK_PUSH (tmp1); + } + break; + + case R_RL78_OPsctsize: + RL78_STACK_PUSH (input_section->size); + break; + + case R_RL78_OPscttop: + RL78_STACK_PUSH (input_section->output_section->vma); + break; + + case R_RL78_OPand: + { + int32_t tmp1, tmp2; + + RL78_STACK_POP (tmp2); + RL78_STACK_POP (tmp1); + tmp1 &= tmp2; + RL78_STACK_PUSH (tmp1); + } + break; + + case R_RL78_OPor: + { + int32_t tmp1, tmp2; + + RL78_STACK_POP (tmp2); + RL78_STACK_POP (tmp1); + tmp1 |= tmp2; + RL78_STACK_PUSH (tmp1); + } + break; + + case R_RL78_OPxor: + { + int32_t tmp1, tmp2; + + RL78_STACK_POP (tmp2); + RL78_STACK_POP (tmp1); + tmp1 ^= tmp2; + RL78_STACK_PUSH (tmp1); + } + break; + + case R_RL78_OPnot: + { + int32_t tmp; + + RL78_STACK_POP (tmp); + tmp = ~ tmp; + RL78_STACK_PUSH (tmp); + } + break; + + case R_RL78_OPmod: + { + int32_t tmp1, tmp2; + + RL78_STACK_POP (tmp2); + RL78_STACK_POP (tmp1); + tmp1 %= tmp2; + RL78_STACK_PUSH (tmp1); + } + break; + + case R_RL78_OPromtop: + RL78_STACK_PUSH (get_romstart (&r, info, input_bfd, input_section, rel->r_offset)); + break; + + case R_RL78_OPramtop: + RL78_STACK_PUSH (get_ramstart (&r, info, input_bfd, input_section, rel->r_offset)); + break; + + default: + r = bfd_reloc_notsupported; + break; + } + + if (r != bfd_reloc_ok) + { + const char * msg = NULL; + + switch (r) + { + case bfd_reloc_overflow: + /* Catch the case of a missing function declaration + and emit a more helpful error message. */ + if (r_type == R_RL78_DIR24S_PCREL) + msg = _("%B(%A): error: call to undefined function '%s'"); + else + r = info->callbacks->reloc_overflow + (info, (h ? &h->root : NULL), name, howto->name, (bfd_vma) 0, + input_bfd, input_section, rel->r_offset); + break; + + case bfd_reloc_undefined: + r = info->callbacks->undefined_symbol + (info, name, input_bfd, input_section, rel->r_offset, + TRUE); + break; + + case bfd_reloc_other: + msg = _("%B(%A): warning: unaligned access to symbol '%s' in the small data area"); + break; + + case bfd_reloc_outofrange: + msg = _("%B(%A): internal error: out of range error"); + break; + + case bfd_reloc_notsupported: + msg = _("%B(%A): internal error: unsupported relocation error"); + break; + + case bfd_reloc_dangerous: + msg = _("%B(%A): internal error: dangerous relocation"); + break; + + default: + msg = _("%B(%A): internal error: unknown error"); + break; + } + + if (msg) + _bfd_error_handler (msg, input_bfd, input_section, name); + + if (! r) + return FALSE; + } + } + + return TRUE; +} + +/* Function to set the ELF flag bits. */ + +static bfd_boolean +rl78_elf_set_private_flags (bfd * abfd, flagword flags) +{ + elf_elfheader (abfd)->e_flags = flags; + elf_flags_init (abfd) = TRUE; + return TRUE; +} + +static bfd_boolean no_warn_mismatch = FALSE; + +void bfd_elf32_rl78_set_target_flags (bfd_boolean); + +void +bfd_elf32_rl78_set_target_flags (bfd_boolean user_no_warn_mismatch) +{ + no_warn_mismatch = user_no_warn_mismatch; +} + +/* Merge backend specific data from an object file to the output + object file when linking. */ + +static bfd_boolean +rl78_elf_merge_private_bfd_data (bfd * ibfd, bfd * obfd) +{ + flagword old_flags; + flagword new_flags; + bfd_boolean error = FALSE; + + new_flags = elf_elfheader (ibfd)->e_flags; + old_flags = elf_elfheader (obfd)->e_flags; + + if (!elf_flags_init (obfd)) + { + /* First call, no flags set. */ + elf_flags_init (obfd) = TRUE; + elf_elfheader (obfd)->e_flags = new_flags; + } + + return !error; +} + +static bfd_boolean +rl78_elf_print_private_bfd_data (bfd * abfd, void * ptr) +{ + FILE * file = (FILE *) ptr; + flagword flags; + + BFD_ASSERT (abfd != NULL && ptr != NULL); + + /* Print normal ELF private data. */ + _bfd_elf_print_private_bfd_data (abfd, ptr); + + flags = elf_elfheader (abfd)->e_flags; + fprintf (file, _("private flags = 0x%lx:"), (long) flags); + + fputc ('\n', file); + return TRUE; +} + +/* Return the MACH for an e_flags value. */ + +static int +elf32_rl78_machine (bfd * abfd) +{ + if ((elf_elfheader (abfd)->e_flags & EF_RL78_CPU_MASK) == EF_RL78_CPU_RL78) + return bfd_mach_rl78; + + return 0; +} + +static bfd_boolean +rl78_elf_object_p (bfd * abfd) +{ + bfd_default_set_arch_mach (abfd, bfd_arch_rl78, + elf32_rl78_machine (abfd)); + return TRUE; +} + +#ifdef DEBUG +void +rl78_dump_symtab (bfd * abfd, void * internal_syms, void * external_syms) +{ + size_t locsymcount; + Elf_Internal_Sym * isymbuf; + Elf_Internal_Sym * isymend; + Elf_Internal_Sym * isym; + Elf_Internal_Shdr * symtab_hdr; + bfd_boolean free_internal = FALSE, free_external = FALSE; + char * st_info_str; + char * st_info_stb_str; + char * st_other_str; + char * st_shndx_str; + + if (! internal_syms) + { + internal_syms = bfd_malloc (1000); + free_internal = 1; + } + if (! external_syms) + { + external_syms = bfd_malloc (1000); + free_external = 1; + } + + symtab_hdr = &elf_tdata (abfd)->symtab_hdr; + locsymcount = symtab_hdr->sh_size / get_elf_backend_data (abfd)->s->sizeof_sym; + if (free_internal) + isymbuf = bfd_elf_get_elf_syms (abfd, symtab_hdr, + symtab_hdr->sh_info, 0, + internal_syms, external_syms, NULL); + else + isymbuf = internal_syms; + isymend = isymbuf + locsymcount; + + for (isym = isymbuf ; isym < isymend ; isym++) + { + switch (ELF_ST_TYPE (isym->st_info)) + { + case STT_FUNC: st_info_str = "STT_FUNC"; + case STT_SECTION: st_info_str = "STT_SECTION"; + case STT_FILE: st_info_str = "STT_FILE"; + case STT_OBJECT: st_info_str = "STT_OBJECT"; + case STT_TLS: st_info_str = "STT_TLS"; + default: st_info_str = ""; + } + switch (ELF_ST_BIND (isym->st_info)) + { + case STB_LOCAL: st_info_stb_str = "STB_LOCAL"; + case STB_GLOBAL: st_info_stb_str = "STB_GLOBAL"; + default: st_info_stb_str = ""; + } + switch (ELF_ST_VISIBILITY (isym->st_other)) + { + case STV_DEFAULT: st_other_str = "STV_DEFAULT"; + case STV_INTERNAL: st_other_str = "STV_INTERNAL"; + case STV_PROTECTED: st_other_str = "STV_PROTECTED"; + default: st_other_str = ""; + } + switch (isym->st_shndx) + { + case SHN_ABS: st_shndx_str = "SHN_ABS"; + case SHN_COMMON: st_shndx_str = "SHN_COMMON"; + case SHN_UNDEF: st_shndx_str = "SHN_UNDEF"; + default: st_shndx_str = ""; + } + + printf ("isym = %p st_value = %lx st_size = %lx st_name = (%lu) %s " + "st_info = (%d) %s %s st_other = (%d) %s st_shndx = (%d) %s\n", + isym, + (unsigned long) isym->st_value, + (unsigned long) isym->st_size, + isym->st_name, + bfd_elf_string_from_elf_section (abfd, symtab_hdr->sh_link, + isym->st_name), + isym->st_info, st_info_str, st_info_stb_str, + isym->st_other, st_other_str, + isym->st_shndx, st_shndx_str); + } + if (free_internal) + free (internal_syms); + if (free_external) + free (external_syms); +} + +char * +rl78_get_reloc (long reloc) +{ + if (0 <= reloc && reloc < R_RL78_max) + return rl78_elf_howto_table[reloc].name; + return ""; +} +#endif /* DEBUG */ + + +/* support PLT for 16-bit references to 24-bit functions. */ + +/* We support 16-bit pointers to code above 64k by generating a thunk + below 64k containing a JMP instruction to the final address. */ + +static bfd_boolean +rl78_elf_check_relocs + (bfd * abfd, + struct bfd_link_info * info, + asection * sec, + const Elf_Internal_Rela * relocs) +{ + Elf_Internal_Shdr * symtab_hdr; + struct elf_link_hash_entry ** sym_hashes; + const Elf_Internal_Rela * rel; + const Elf_Internal_Rela * rel_end; + bfd_vma *local_plt_offsets; + asection *splt; + bfd *dynobj; + + if (info->relocatable) + return TRUE; + + symtab_hdr = &elf_tdata (abfd)->symtab_hdr; + sym_hashes = elf_sym_hashes (abfd); + local_plt_offsets = elf_local_got_offsets (abfd); + splt = NULL; + dynobj = elf_hash_table(info)->dynobj; + + rel_end = relocs + sec->reloc_count; + for (rel = relocs; rel < rel_end; rel++) + { + struct elf_link_hash_entry *h; + unsigned long r_symndx; + bfd_vma *offset; + + r_symndx = ELF32_R_SYM (rel->r_info); + if (r_symndx < symtab_hdr->sh_info) + h = NULL; + else + { + h = sym_hashes[r_symndx - symtab_hdr->sh_info]; + while (h->root.type == bfd_link_hash_indirect + || h->root.type == bfd_link_hash_warning) + h = (struct elf_link_hash_entry *) h->root.u.i.link; + } + + switch (ELF32_R_TYPE (rel->r_info)) + { + /* This relocation describes a 16-bit pointer to a function. + We may need to allocate a thunk in low memory; reserve memory + for it now. */ + case R_RL78_DIR16S: + if (dynobj == NULL) + elf_hash_table (info)->dynobj = dynobj = abfd; + if (splt == NULL) + { + splt = bfd_get_section_by_name (dynobj, ".plt"); + if (splt == NULL) + { + flagword flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS + | SEC_IN_MEMORY | SEC_LINKER_CREATED + | SEC_READONLY | SEC_CODE); + splt = bfd_make_section_with_flags (dynobj, ".plt", flags); + if (splt == NULL + || ! bfd_set_section_alignment (dynobj, splt, 1)) + return FALSE; + } + } + + if (h != NULL) + offset = &h->plt.offset; + else + { + if (local_plt_offsets == NULL) + { + size_t size; + unsigned int i; + + size = symtab_hdr->sh_info * sizeof (bfd_vma); + local_plt_offsets = (bfd_vma *) bfd_alloc (abfd, size); + if (local_plt_offsets == NULL) + return FALSE; + elf_local_got_offsets (abfd) = local_plt_offsets; + + for (i = 0; i < symtab_hdr->sh_info; i++) + local_plt_offsets[i] = (bfd_vma) -1; + } + offset = &local_plt_offsets[r_symndx]; + } + + if (*offset == (bfd_vma) -1) + { + *offset = splt->size; + splt->size += 4; + } + break; + } + } + + return TRUE; +} + +/* This must exist if dynobj is ever set. */ + +static bfd_boolean +rl78_elf_finish_dynamic_sections (bfd *abfd ATTRIBUTE_UNUSED, + struct bfd_link_info *info) +{ + bfd *dynobj; + asection *splt; + + /* As an extra sanity check, verify that all plt entries have + been filled in. */ + + if ((dynobj = elf_hash_table (info)->dynobj) != NULL + && (splt = bfd_get_section_by_name (dynobj, ".plt")) != NULL) + { + bfd_byte *contents = splt->contents; + unsigned int i, size = splt->size; + for (i = 0; i < size; i += 4) + { + unsigned int x = bfd_get_32 (dynobj, contents + i); + BFD_ASSERT (x != 0); + } + } + + return TRUE; +} + +static bfd_boolean +rl78_elf_always_size_sections (bfd *output_bfd ATTRIBUTE_UNUSED, + struct bfd_link_info *info) +{ + bfd *dynobj; + asection *splt; + + if (info->relocatable) + return TRUE; + + dynobj = elf_hash_table (info)->dynobj; + if (dynobj == NULL) + return TRUE; + + splt = bfd_get_section_by_name (dynobj, ".plt"); + BFD_ASSERT (splt != NULL); + + splt->contents = (bfd_byte *) bfd_zalloc (dynobj, splt->size); + if (splt->contents == NULL) + return FALSE; + + return TRUE; +} + + + +/* Handle relaxing. */ + +/* A subroutine of rl78_elf_relax_section. If the global symbol H + is within the low 64k, remove any entry for it in the plt. */ + +struct relax_plt_data +{ + asection *splt; + bfd_boolean *again; +}; + +static bfd_boolean +rl78_relax_plt_check (struct elf_link_hash_entry *h, + PTR xdata) +{ + struct relax_plt_data *data = (struct relax_plt_data *) xdata; + + if (h->plt.offset != (bfd_vma) -1) + { + bfd_vma address; + + if (h->root.type == bfd_link_hash_undefined + || h->root.type == bfd_link_hash_undefweak) + address = 0; + else + address = (h->root.u.def.section->output_section->vma + + h->root.u.def.section->output_offset + + h->root.u.def.value); + + if (valid_16bit_address (address)) + { + h->plt.offset = -1; + data->splt->size -= 4; + *data->again = TRUE; + } + } + + return TRUE; +} + +/* A subroutine of rl78_elf_relax_section. If the global symbol H + previously had a plt entry, give it a new entry offset. */ + +static bfd_boolean +rl78_relax_plt_realloc (struct elf_link_hash_entry *h, + PTR xdata) +{ + bfd_vma *entry = (bfd_vma *) xdata; + + if (h->plt.offset != (bfd_vma) -1) + { + h->plt.offset = *entry; + *entry += 4; + } + + return TRUE; +} + +static bfd_boolean +rl78_elf_relax_plt_section (bfd *dynobj, + asection *splt, + struct bfd_link_info *info, + bfd_boolean *again) +{ + struct relax_plt_data relax_plt_data; + bfd *ibfd; + + /* Assume nothing changes. */ + *again = FALSE; + + if (info->relocatable) + return TRUE; + + /* We only relax the .plt section at the moment. */ + if (dynobj != elf_hash_table (info)->dynobj + || strcmp (splt->name, ".plt") != 0) + return TRUE; + + /* Quick check for an empty plt. */ + if (splt->size == 0) + return TRUE; + + /* Map across all global symbols; see which ones happen to + fall in the low 64k. */ + relax_plt_data.splt = splt; + relax_plt_data.again = again; + elf_link_hash_traverse (elf_hash_table (info), rl78_relax_plt_check, + &relax_plt_data); + + /* Likewise for local symbols, though that's somewhat less convenient + as we have to walk the list of input bfds and swap in symbol data. */ + for (ibfd = info->input_bfds; ibfd ; ibfd = ibfd->link_next) + { + bfd_vma *local_plt_offsets = elf_local_got_offsets (ibfd); + Elf_Internal_Shdr *symtab_hdr; + Elf_Internal_Sym *isymbuf = NULL; + unsigned int idx; + + if (! local_plt_offsets) + continue; + + symtab_hdr = &elf_tdata (ibfd)->symtab_hdr; + if (symtab_hdr->sh_info != 0) + { + isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents; + if (isymbuf == NULL) + isymbuf = bfd_elf_get_elf_syms (ibfd, symtab_hdr, + symtab_hdr->sh_info, 0, + NULL, NULL, NULL); + if (isymbuf == NULL) + return FALSE; + } + + for (idx = 0; idx < symtab_hdr->sh_info; ++idx) + { + Elf_Internal_Sym *isym; + asection *tsec; + bfd_vma address; + + if (local_plt_offsets[idx] == (bfd_vma) -1) + continue; + + isym = &isymbuf[idx]; + if (isym->st_shndx == SHN_UNDEF) + continue; + else if (isym->st_shndx == SHN_ABS) + tsec = bfd_abs_section_ptr; + else if (isym->st_shndx == SHN_COMMON) + tsec = bfd_com_section_ptr; + else + tsec = bfd_section_from_elf_index (ibfd, isym->st_shndx); + + address = (tsec->output_section->vma + + tsec->output_offset + + isym->st_value); + if (valid_16bit_address (address)) + { + local_plt_offsets[idx] = -1; + splt->size -= 4; + *again = TRUE; + } + } + + if (isymbuf != NULL + && symtab_hdr->contents != (unsigned char *) isymbuf) + { + if (! info->keep_memory) + free (isymbuf); + else + { + /* Cache the symbols for elf_link_input_bfd. */ + symtab_hdr->contents = (unsigned char *) isymbuf; + } + } + } + + /* If we changed anything, walk the symbols again to reallocate + .plt entry addresses. */ + if (*again && splt->size > 0) + { + bfd_vma entry = 0; + + elf_link_hash_traverse (elf_hash_table (info), + rl78_relax_plt_realloc, &entry); + + for (ibfd = info->input_bfds; ibfd ; ibfd = ibfd->link_next) + { + bfd_vma *local_plt_offsets = elf_local_got_offsets (ibfd); + unsigned int nlocals = elf_tdata (ibfd)->symtab_hdr.sh_info; + unsigned int idx; + + if (! local_plt_offsets) + continue; + + for (idx = 0; idx < nlocals; ++idx) + if (local_plt_offsets[idx] != (bfd_vma) -1) + { + local_plt_offsets[idx] = entry; + entry += 4; + } + } + } + + return TRUE; +} + +static bfd_boolean +rl78_elf_relax_section + (bfd * abfd, + asection * sec, + struct bfd_link_info * link_info, + bfd_boolean * again) +{ + if (abfd == elf_hash_table (link_info)->dynobj + && strcmp (sec->name, ".plt") == 0) + return rl78_elf_relax_plt_section (abfd, sec, link_info, again); + + /* Assume nothing changes. */ + *again = FALSE; + return TRUE; +} + + + +#define ELF_ARCH bfd_arch_rl78 +#define ELF_MACHINE_CODE EM_RL78 +#define ELF_MAXPAGESIZE 0x1000 + +#define TARGET_LITTLE_SYM bfd_elf32_rl78_vec +#define TARGET_LITTLE_NAME "elf32-rl78" + +#define elf_info_to_howto_rel NULL +#define elf_info_to_howto rl78_info_to_howto_rela +#define elf_backend_object_p rl78_elf_object_p +#define elf_backend_relocate_section rl78_elf_relocate_section +#define elf_symbol_leading_char ('_') +#define elf_backend_can_gc_sections 1 + +#define bfd_elf32_bfd_reloc_type_lookup rl78_reloc_type_lookup +#define bfd_elf32_bfd_reloc_name_lookup rl78_reloc_name_lookup +#define bfd_elf32_bfd_set_private_flags rl78_elf_set_private_flags +#define bfd_elf32_bfd_merge_private_bfd_data rl78_elf_merge_private_bfd_data +#define bfd_elf32_bfd_print_private_bfd_data rl78_elf_print_private_bfd_data + +#define bfd_elf32_bfd_relax_section rl78_elf_relax_section +#define elf_backend_check_relocs rl78_elf_check_relocs +#define elf_backend_always_size_sections \ + rl78_elf_always_size_sections +#define elf_backend_finish_dynamic_sections \ + rl78_elf_finish_dynamic_sections + +#include "elf32-target.h" diff --git a/bfd/libbfd.h b/bfd/libbfd.h index ab3e679..d08c2ba 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -1834,6 +1834,38 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", "BFD_RELOC_AVR_LDI", "BFD_RELOC_AVR_6", "BFD_RELOC_AVR_6_ADIW", + "BFD_RELOC_RL78_NEG8", + "BFD_RELOC_RL78_NEG16", + "BFD_RELOC_RL78_NEG24", + "BFD_RELOC_RL78_NEG32", + "BFD_RELOC_RL78_16_OP", + "BFD_RELOC_RL78_24_OP", + "BFD_RELOC_RL78_32_OP", + "BFD_RELOC_RL78_8U", + "BFD_RELOC_RL78_16U", + "BFD_RELOC_RL78_24U", + "BFD_RELOC_RL78_DIR3U_PCREL", + "BFD_RELOC_RL78_DIFF", + "BFD_RELOC_RL78_GPRELB", + "BFD_RELOC_RL78_GPRELW", + "BFD_RELOC_RL78_GPRELL", + "BFD_RELOC_RL78_SYM", + "BFD_RELOC_RL78_OP_SUBTRACT", + "BFD_RELOC_RL78_OP_NEG", + "BFD_RELOC_RL78_OP_AND", + "BFD_RELOC_RL78_OP_SHRA", + "BFD_RELOC_RL78_ABS8", + "BFD_RELOC_RL78_ABS16", + "BFD_RELOC_RL78_ABS16_REV", + "BFD_RELOC_RL78_ABS32", + "BFD_RELOC_RL78_ABS32_REV", + "BFD_RELOC_RL78_ABS16U", + "BFD_RELOC_RL78_ABS16UW", + "BFD_RELOC_RL78_ABS16UL", + "BFD_RELOC_RL78_RELAX", + "BFD_RELOC_RL78_HI16", + "BFD_RELOC_RL78_HI8", + "BFD_RELOC_RL78_LO16", "BFD_RELOC_RX_NEG8", "BFD_RELOC_RX_NEG16", "BFD_RELOC_RX_NEG24", diff --git a/bfd/reloc.c b/bfd/reloc.c index 4329649..e0b5f62 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -4316,6 +4316,73 @@ ENUMDOC instructions ENUM + BFD_RELOC_RL78_NEG8 +ENUMX + BFD_RELOC_RL78_NEG16 +ENUMX + BFD_RELOC_RL78_NEG24 +ENUMX + BFD_RELOC_RL78_NEG32 +ENUMX + BFD_RELOC_RL78_16_OP +ENUMX + BFD_RELOC_RL78_24_OP +ENUMX + BFD_RELOC_RL78_32_OP +ENUMX + BFD_RELOC_RL78_8U +ENUMX + BFD_RELOC_RL78_16U +ENUMX + BFD_RELOC_RL78_24U +ENUMX + BFD_RELOC_RL78_DIR3U_PCREL +ENUMX + BFD_RELOC_RL78_DIFF +ENUMX + BFD_RELOC_RL78_GPRELB +ENUMX + BFD_RELOC_RL78_GPRELW +ENUMX + BFD_RELOC_RL78_GPRELL +ENUMX + BFD_RELOC_RL78_SYM +ENUMX + BFD_RELOC_RL78_OP_SUBTRACT +ENUMX + BFD_RELOC_RL78_OP_NEG +ENUMX + BFD_RELOC_RL78_OP_AND +ENUMX + BFD_RELOC_RL78_OP_SHRA +ENUMX + BFD_RELOC_RL78_ABS8 +ENUMX + BFD_RELOC_RL78_ABS16 +ENUMX + BFD_RELOC_RL78_ABS16_REV +ENUMX + BFD_RELOC_RL78_ABS32 +ENUMX + BFD_RELOC_RL78_ABS32_REV +ENUMX + BFD_RELOC_RL78_ABS16U +ENUMX + BFD_RELOC_RL78_ABS16UW +ENUMX + BFD_RELOC_RL78_ABS16UL +ENUMX + BFD_RELOC_RL78_RELAX +ENUMX + BFD_RELOC_RL78_HI16 +ENUMX + BFD_RELOC_RL78_HI8 +ENUMX + BFD_RELOC_RL78_LO16 +ENUMDOC + Renesas RL78 Relocations. + +ENUM BFD_RELOC_RX_NEG8 ENUMX BFD_RELOC_RX_NEG16 diff --git a/bfd/targets.c b/bfd/targets.c index b6d8116..5f4ce9a 100644 --- a/bfd/targets.c +++ b/bfd/targets.c @@ -669,6 +669,7 @@ extern const bfd_target bfd_elf32_pjl_vec; extern const bfd_target bfd_elf32_powerpc_vec; extern const bfd_target bfd_elf32_powerpcle_vec; extern const bfd_target bfd_elf32_powerpc_vxworks_vec; +extern const bfd_target bfd_elf32_rl78_vec; extern const bfd_target bfd_elf32_rx_le_vec; extern const bfd_target bfd_elf32_rx_be_vec; extern const bfd_target bfd_elf32_rx_be_ns_vec; @@ -1035,6 +1036,7 @@ static const bfd_target * const _bfd_target_vector[] = &bfd_elf32_powerpc_vec, &bfd_elf32_powerpc_vxworks_vec, &bfd_elf32_powerpcle_vec, + &bfd_elf32_rl78_vec, &bfd_elf32_rx_be_vec, &bfd_elf32_rx_be_ns_vec, &bfd_elf32_rx_le_vec, diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 1e3d196..7e80c30 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,13 @@ +2011-11-01 DJ Delorie <dj@redhat.com> + + * readelf.c: Include elf/rl78.h + (guess_is_rela): Handle EM_RL78. + (dump_relocations): Likewise. + (get_machine_name): Likewise. + (is_32bit_abs_reloc): Likewise. + * NEWS: Mention addition of RL78 support. + * MAINTAINERS: Add myself as RL78 port maintainer. + 2011-10-28 Ian Lance Taylor <iant@google.com> * dwarf.c (display_debug_frames): If do_debug_frames_interp, diff --git a/binutils/MAINTAINERS b/binutils/MAINTAINERS index 801d25f..8984df4 100644 --- a/binutils/MAINTAINERS +++ b/binutils/MAINTAINERS @@ -107,6 +107,7 @@ responsibility among the other maintainers. PPC Geoff Keating <geoffk@geoffk.org> PPC Alan Modra <amodra@gmail.com> PPC vector ext Aldy Hernandez <aldyh@redhat.com> + RL78 DJ Delorie <dj@redhat.com> RX DJ Delorie <dj@redhat.com> RX Nick Clifton <nickc@redhat.com> s390, s390x Martin Schwidefsky <schwidefsky@de.ibm.com> diff --git a/binutils/NEWS b/binutils/NEWS index 10d42ce..087db82 100644 --- a/binutils/NEWS +++ b/binutils/NEWS @@ -1,5 +1,7 @@ -*- text -*- +* Add support for the Renesas RL78 architecture. + Changes in 2.22: * Add support for displaying the contents of .debug.macro sections. diff --git a/binutils/readelf.c b/binutils/readelf.c index 873ed8b..ad7112e 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -134,6 +134,7 @@ #include "elf/pj.h" #include "elf/ppc.h" #include "elf/ppc64.h" +#include "elf/rl78.h" #include "elf/rx.h" #include "elf/s390.h" #include "elf/score.h" @@ -593,6 +594,7 @@ guess_is_rela (unsigned int e_machine) case EM_NIOS32: case EM_PPC64: case EM_PPC: + case EM_RL78: case EM_RX: case EM_S390: case EM_S390_OLD: @@ -1219,6 +1221,10 @@ dump_relocations (FILE * file, rtype = elf_microblaze_reloc_type (type); break; + case EM_RL78: + rtype = elf_rl78_reloc_type (type); + break; + case EM_RX: rtype = elf_rx_reloc_type (type); break; @@ -1978,6 +1984,7 @@ get_machine_name (unsigned e_machine) case EM_CR16_OLD: return "National Semiconductor's CR16"; case EM_MICROBLAZE: return "Xilinx MicroBlaze"; case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; + case EM_RL78: return "Renesas RL78"; case EM_RX: return "Renesas RX"; case EM_METAG: return "Imagination Technologies META processor architecture"; case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; @@ -9768,6 +9775,8 @@ is_32bit_abs_reloc (unsigned int reloc_type) return reloc_type == 1; /* R_PPC64_ADDR32. */ case EM_PPC: return reloc_type == 1; /* R_PPC_ADDR32. */ + case EM_RL78: + return reloc_type == 1; /* R_RL78_DIR32. */ case EM_RX: return reloc_type == 1; /* R_RX_DIR32. */ case EM_S370: @@ -3065,6 +3065,10 @@ case "${target}" in powerpc-*-aix* | rs6000-*-aix*) noconfigdirs="$noconfigdirs target-libssp" ;; + rl78-*-*) + # Dereferencing -1 is a compile-time error + noconfigdirs="$noconfigdirs target-libssp" + ;; esac # Disable libstdc++-v3 for some systems. diff --git a/configure.ac b/configure.ac index 337e11d..2745bd7 100644 --- a/configure.ac +++ b/configure.ac @@ -501,6 +501,10 @@ case "${target}" in powerpc-*-aix* | rs6000-*-aix*) noconfigdirs="$noconfigdirs target-libssp" ;; + rl78-*-*) + # Dereferencing -1 is a compile-time error + noconfigdirs="$noconfigdirs target-libssp" + ;; esac # Disable libstdc++-v3 for some systems. diff --git a/gas/ChangeLog b/gas/ChangeLog index b06ac94..9036a16 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,25 @@ +2011-11-01 DJ Delorie <dj@redhat.com> + + * Makefile.am (TARGET_CPU_CFILES): Add tc-rl78.c. + (TARGET_CPU_HFILES): Add rc-rl78.h. + (EXTRA_DIST): Add rl78-parse.c and rl78-parse.y. + (rl78-parse.c, rl78-parse.h, rl78-parse.o, rl78-defs.h): New rules. + * Makefile.in: Regenerate. + * configure.in: Add rl78 case. + * configure: Regenerate. + * configure.tgt: Add rl78 case. + * config/rl78-defs.h: New file. + * config/rl78-parse.y: New file. + * config/tc-rl78.c: New file. + * config/tc-rl78.h: New file. + * NEWS: Add Renesas RL78. + + * doc/Makefile.am (c-rl78.texi): New. + * doc/Makefile.in: Likewise. + * doc/all.texi: Enable it. + * doc/as.texi: Add it. + * doc/c-rl78.texi: New file. + 2011-10-28 Walter Lee <walt@tilera.com> * NEWS: Fix TILEPro capitalization. diff --git a/gas/Makefile.am b/gas/Makefile.am index 4bd21b3..8f7b7cd 100644 --- a/gas/Makefile.am +++ b/gas/Makefile.am @@ -151,6 +151,7 @@ TARGET_CPU_CFILES = \ config/tc-pdp11.c \ config/tc-pj.c \ config/tc-ppc.c \ + config/tc-rl78.c \ config/tc-rx.c \ config/tc-s390.c \ config/tc-score.c \ @@ -217,6 +218,7 @@ TARGET_CPU_HFILES = \ config/tc-pdp11.h \ config/tc-pj.h \ config/tc-ppc.h \ + config/tc-rl78.h \ config/tc-rx.h \ config/tc-s390.h \ config/tc-score.h \ @@ -336,6 +338,7 @@ EXTRA_SCRIPTS = .gdbinit EXTRA_DIST = m68k-parse.c itbl-parse.c itbl-parse.h itbl-lex.c \ bfin-parse.c bfin-parse.h bfin-lex.c \ + rl78-parse.c rl78-parse.h \ rx-parse.c rx-parse.h diststuff: $(EXTRA_DIST) info @@ -465,6 +468,14 @@ endif $(COMPILE) -c `test -f bfin-lex.c || echo $(srcdir)/`bfin-lex.c $(NO_WERROR) endif +rl78-parse.c: $(srcdir)/config/rl78-parse.y + $(SHELL) $(YLWRAP) $(srcdir)/config/rl78-parse.y y.tab.c rl78-parse.c y.tab.h rl78-parse.h -- $(YACCCOMPILE) -d ; +rl78-parse.h: rl78-parse.c +rl78-parse.@OBJEXT@: rl78-parse.c rl78-parse.h $(srcdir)/config/rl78-defs.h \ + $(INCDIR)/elf/common.h $(INCDIR)/elf/rl78.h $(BFDDIR)/libbfd.h + +rl78-defs.h: ; @true + rx-parse.c: $(srcdir)/config/rx-parse.y $(SHELL) $(YLWRAP) $(srcdir)/config/rx-parse.y y.tab.c rx-parse.c y.tab.h rx-parse.h -- $(YACCCOMPILE) -d ; rx-parse.h: rx-parse.c diff --git a/gas/Makefile.in b/gas/Makefile.in index ccc7db7..39af3e8 100644 --- a/gas/Makefile.in +++ b/gas/Makefile.in @@ -418,6 +418,7 @@ TARGET_CPU_CFILES = \ config/tc-pdp11.c \ config/tc-pj.c \ config/tc-ppc.c \ + config/tc-rl78.c \ config/tc-rx.c \ config/tc-s390.c \ config/tc-score.c \ @@ -484,6 +485,7 @@ TARGET_CPU_HFILES = \ config/tc-pdp11.h \ config/tc-pj.h \ config/tc-ppc.h \ + config/tc-rl78.h \ config/tc-rx.h \ config/tc-s390.h \ config/tc-score.h \ @@ -596,6 +598,7 @@ noinst_SCRIPTS = $(GDBINIT) EXTRA_SCRIPTS = .gdbinit EXTRA_DIST = m68k-parse.c itbl-parse.c itbl-parse.h itbl-lex.c \ bfin-parse.c bfin-parse.h bfin-lex.c \ + rl78-parse.c rl78-parse.h \ rx-parse.c rx-parse.h DISTCLEANFILES = targ-cpu.h obj-format.h targ-env.h itbl-cpu.h cgen-desc.h @@ -831,6 +834,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tc-pdp11.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tc-pj.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tc-ppc.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tc-rl78.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tc-rx.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tc-s390.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tc-score.Po@am__quote@ @@ -1492,6 +1496,20 @@ tc-ppc.obj: config/tc-ppc.c @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o tc-ppc.obj `if test -f 'config/tc-ppc.c'; then $(CYGPATH_W) 'config/tc-ppc.c'; else $(CYGPATH_W) '$(srcdir)/config/tc-ppc.c'; fi` +tc-rl78.o: config/tc-rl78.c +@am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT tc-rl78.o -MD -MP -MF $(DEPDIR)/tc-rl78.Tpo -c -o tc-rl78.o `test -f 'config/tc-rl78.c' || echo '$(srcdir)/'`config/tc-rl78.c +@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/tc-rl78.Tpo $(DEPDIR)/tc-rl78.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='config/tc-rl78.c' object='tc-rl78.o' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o tc-rl78.o `test -f 'config/tc-rl78.c' || echo '$(srcdir)/'`config/tc-rl78.c + +tc-rl78.obj: config/tc-rl78.c +@am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT tc-rl78.obj -MD -MP -MF $(DEPDIR)/tc-rl78.Tpo -c -o tc-rl78.obj `if test -f 'config/tc-rl78.c'; then $(CYGPATH_W) 'config/tc-rl78.c'; else $(CYGPATH_W) '$(srcdir)/config/tc-rl78.c'; fi` +@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/tc-rl78.Tpo $(DEPDIR)/tc-rl78.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='config/tc-rl78.c' object='tc-rl78.obj' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o tc-rl78.obj `if test -f 'config/tc-rl78.c'; then $(CYGPATH_W) 'config/tc-rl78.c'; else $(CYGPATH_W) '$(srcdir)/config/tc-rl78.c'; fi` + tc-rx.o: config/tc-rx.c @am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT tc-rx.o -MD -MP -MF $(DEPDIR)/tc-rx.Tpo -c -o tc-rx.o `test -f 'config/tc-rx.c' || echo '$(srcdir)/'`config/tc-rx.c @am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/tc-rx.Tpo $(DEPDIR)/tc-rx.Po @@ -2436,6 +2454,14 @@ bfin-lex.@OBJEXT@: bfin-lex.c bfin-parse.h $(srcdir)/config/bfin-defs.h @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @am__fastdepCC_FALSE@ $(COMPILE) -c `test -f bfin-lex.c || echo $(srcdir)/`bfin-lex.c $(NO_WERROR) +rl78-parse.c: $(srcdir)/config/rl78-parse.y + $(SHELL) $(YLWRAP) $(srcdir)/config/rl78-parse.y y.tab.c rl78-parse.c y.tab.h rl78-parse.h -- $(YACCCOMPILE) -d ; +rl78-parse.h: rl78-parse.c +rl78-parse.@OBJEXT@: rl78-parse.c rl78-parse.h $(srcdir)/config/rl78-defs.h \ + $(INCDIR)/elf/common.h $(INCDIR)/elf/rl78.h $(BFDDIR)/libbfd.h + +rl78-defs.h: ; @true + rx-parse.c: $(srcdir)/config/rx-parse.y $(SHELL) $(YLWRAP) $(srcdir)/config/rx-parse.y y.tab.c rx-parse.c y.tab.h rx-parse.h -- $(YACCCOMPILE) -d ; rx-parse.h: rx-parse.c @@ -1,5 +1,7 @@ -*- text -*- +* Add support for the Renesas RL78 architecture. + * Add support for the Adapteva EPIPHANY architecture. Changes in 2.22: diff --git a/gas/config/rl78-defs.h b/gas/config/rl78-defs.h new file mode 100644 index 0000000..e33e4f9 --- /dev/null +++ b/gas/config/rl78-defs.h @@ -0,0 +1,51 @@ +/* rl78-defs.h Renesas RL78 internal definitions + Copyright 2008, 2009 + Free Software Foundation, Inc. + + This file is part of GAS, the GNU Assembler. + + GAS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GAS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GAS; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + +#ifndef RL78_DEFS_H +#define RL78_DEFS_H + +/* Third operand to rl78_op. */ +#define RL78REL_DATA 0 +#define RL78REL_PCREL 1 + +extern int rl78_error (char *); +extern void rl78_lex_init (char *, char *); +extern void rl78_prefix (int); +extern int rl78_has_prefix (void); +extern void rl78_base1 (int); +extern void rl78_base2 (int, int); +extern void rl78_base3 (int, int, int); +extern void rl78_base4 (int, int, int, int); +extern void rl78_field (int, int, int); +extern void rl78_op (expressionS, int, int); +extern void rl78_disp3 (expressionS, int); +extern void rl78_field5s (expressionS); +extern void rl78_field5s2 (expressionS); +extern void rl78_relax (int, int); +extern void rl78_linkrelax_dsp (int); +extern void rl78_linkrelax_imm (int); +extern void rl78_linkrelax_branch (void); +extern int rl78_parse (void); +extern int rl78_wrap (void); + +extern char * rl78_lex_start; +extern char * rl78_lex_end; +#endif diff --git a/gas/config/rl78-parse.y b/gas/config/rl78-parse.y new file mode 100644 index 0000000..431ae6f --- /dev/null +++ b/gas/config/rl78-parse.y @@ -0,0 +1,1532 @@ +/* rl78-parse.y Renesas RL78 parser + Copyright 2011 + Free Software Foundation, Inc. + + This file is part of GAS, the GNU Assembler. + + GAS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GAS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GAS; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ +%{ + +#include "as.h" +#include "safe-ctype.h" +#include "rl78-defs.h" + +static int rl78_lex (void); + +/* Ok, here are the rules for using these macros... + + B*() is used to specify the base opcode bytes. Fields to be filled + in later, leave zero. Call this first. + + F() and FE() are used to fill in fields within the base opcode bytes. You MUST + call B*() before any F() or FE(). + + [UN]*O*(), PC*() appends operands to the end of the opcode. You + must call P() and B*() before any of these, so that the fixups + have the right byte location. + O = signed, UO = unsigned, NO = negated, PC = pcrel + + IMM() adds an immediate and fills in the field for it. + NIMM() same, but negates the immediate. + NBIMM() same, but negates the immediate, for sbb. + DSP() adds a displacement, and fills in the field for it. + + Note that order is significant for the O, IMM, and DSP macros, as + they append their data to the operand buffer in the order that you + call them. + + Use "disp" for displacements whenever possible; this handles the + "0" case properly. */ + +#define B1(b1) rl78_base1 (b1) +#define B2(b1, b2) rl78_base2 (b1, b2) +#define B3(b1, b2, b3) rl78_base3 (b1, b2, b3) +#define B4(b1, b2, b3, b4) rl78_base4 (b1, b2, b3, b4) + +/* POS is bits from the MSB of the first byte to the LSB of the last byte. */ +#define F(val,pos,sz) rl78_field (val, pos, sz) +#define FE(exp,pos,sz) rl78_field (exp_val (exp), pos, sz); + +#define O1(v) rl78_op (v, 1, RL78REL_DATA) +#define O2(v) rl78_op (v, 2, RL78REL_DATA) +#define O3(v) rl78_op (v, 3, RL78REL_DATA) +#define O4(v) rl78_op (v, 4, RL78REL_DATA) + +#define PC1(v) rl78_op (v, 1, RL78REL_PCREL) +#define PC2(v) rl78_op (v, 2, RL78REL_PCREL) +#define PC3(v) rl78_op (v, 3, RL78REL_PCREL) + +#define IMM(v,pos) F (immediate (v, RL78REL_SIGNED, pos), pos, 2); \ + if (v.X_op != O_constant && v.X_op != O_big) rl78_linkrelax_imm (pos) +#define NIMM(v,pos) F (immediate (v, RL78REL_NEGATIVE, pos), pos, 2) +#define NBIMM(v,pos) F (immediate (v, RL78REL_NEGATIVE_BORROW, pos), pos, 2) +#define DSP(v,pos,msz) if (!v.X_md) rl78_relax (RL78_RELAX_DISP, pos); \ + else rl78_linkrelax_dsp (pos); \ + F (displacement (v, msz), pos, 2) + +#define id24(a,b2,b3) B3 (0xfb+a, b2, b3) + +static int expr_is_sfr (expressionS); +static int expr_is_saddr (expressionS); +static int expr_is_word_aligned (expressionS); +static int exp_val (expressionS exp); + +static int need_flag = 0; +static int rl78_in_brackets = 0; +static int rl78_last_token = 0; +static char * rl78_init_start; +static char * rl78_last_exp_start = 0; + +#define YYDEBUG 1 +#define YYERROR_VERBOSE 1 + +#define NOT_SADDR rl78_error ("Expression not 0xFFE20 to 0xFFF1F") +#define SA(e) if (!expr_is_saddr (e)) NOT_SADDR; + +#define NOT_SFR rl78_error ("Expression not 0xFFF00 to 0xFFFFF") +#define SFR(e) if (!expr_is_sfr (e)) NOT_SFR; + +#define NOT_SFR_OR_SADDR rl78_error ("Expression not 0xFFE20 to 0xFFFFF") + +#define NOT_ES if (rl78_has_prefix()) rl78_error ("ES: prefix not allowed here"); + +#define WA(x) if (!expr_is_word_aligned (x)) rl78_error ("Expression not word-aligned"); + +static void check_expr_is_bit_index (expressionS); +#define Bit(e) check_expr_is_bit_index (e); + +/* Returns TRUE (non-zero) if the expression is a constant in the + given range. */ +static int check_expr_is_const (expressionS, int vmin, int vmax); + +/* Convert a "regb" value to a "reg_xbc" value. Error if other + registers are passed. Needed to avoid reduce-reduce conflicts. */ +static int +reg_xbc (int reg) +{ + switch (reg) + { + case 0: /* X */ + return 0x10; + case 3: /* B */ + return 0x20; + case 2: /* C */ + return 0x30; + default: + rl78_error ("Only X, B, or C allowed here"); + return 0; + } +} + +%} + +%name-prefix="rl78_" + +%union { + int regno; + expressionS exp; +} + +%type <regno> regb regb_na regw regw_na FLAG sfr +%type <regno> A X B C D E H L AX BC DE HL +%type <exp> EXPR + +%type <regno> addsub addsubw andor1 bt_bf setclr1 oneclrb oneclrw +%type <regno> incdec incdecw + +%token A X B C D E H L AX BC DE HL +%token SPL SPH PSW CS ES PMC MEM +%token FLAG SP CY +%token RB0 RB1 RB2 RB3 + +%token EXPR UNKNOWN_OPCODE IS_OPCODE + +%token DOT_S DOT_B DOT_W DOT_L DOT_A DOT_UB DOT_UW + +%token ADD ADDC ADDW AND_ AND1 +/* BC is also a register pair */ +%token BF BH BNC BNH BNZ BR BRK BRK1 BT BTCLR BZ +%token CALL CALLT CLR1 CLRB CLRW CMP CMP0 CMPS CMPW +%token DEC DECW DI DIVHU DIVWU +%token EI +%token HALT +%token INC INCW +%token MACH MACHU MOV MOV1 MOVS MOVW MULH MULHU MULU +%token NOP +%token ONEB ONEW OR OR1 +%token POP PUSH +%token RET RETI RETB ROL ROLC ROLWC ROR RORC +%token SAR SARW SEL SET1 SHL SHLW SHR SHRW +%token SKC SKH SKNC SKNH SKNZ SKZ STOP SUB SUBC SUBW +%token XCH XCHW XOR XOR1 + +%% +/* ====================================================================== */ + +statement : + + UNKNOWN_OPCODE + { as_bad (_("Unknown opcode: %s"), rl78_init_start); } + +/* The opcodes are listed in approximately alphabetical order. */ + +/* For reference: + + sfr = special function register - symbol, 0xFFF00 to 0xFFFFF + sfrp = special function register - symbol, 0xFFF00 to 0xFFFFE, even only + saddr = 0xFFE20 to 0xFFF1F + saddrp = 0xFFE20 to 0xFFF1E, even only + + addr20 = 0x00000 to 0xFFFFF + addr16 = 0x00000 to 0x0FFFF, even only for 16-bit ops + addr5 = 0x00000 to 0x000BE, even only +*/ + +/* ---------------------------------------------------------------------- */ + +/* addsub is ADD, ADDC, SUB, SUBC, AND, OR, XOR, and parts of CMP. */ + + | addsub A ',' '#' EXPR + { B1 (0x0c|$1); O1 ($5); } + + | addsub EXPR {SA($2)} ',' '#' EXPR + { B1 (0x0a|$1); O1 ($2); O1 ($6); } + + | addsub A ',' A + { B2 (0x61, 0x01|$1); } + + | addsub A ',' regb_na + { B2 (0x61, 0x08|$1); F ($4, 13, 3); } + + | addsub regb_na ',' A + { B2 (0x61, 0x00|$1); F ($2, 13, 3); } + + | addsub A ',' EXPR {SA($4)} + { B1 (0x0b|$1); O1 ($4); } + + | addsub A ',' opt_es '!' EXPR + { B1 (0x0f|$1); O2 ($6); } + + | addsub A ',' opt_es '[' HL ']' + { B1 (0x0d|$1); } + + | addsub A ',' opt_es '[' HL '+' EXPR ']' + { B1 (0x0e|$1); O1 ($8); } + + | addsub A ',' opt_es '[' HL '+' B ']' + { B2 (0x61, 0x80|$1); } + + | addsub A ',' opt_es '[' HL '+' C ']' + { B2 (0x61, 0x82|$1); } + + + + | addsub opt_es '!' EXPR ',' '#' EXPR + { if ($1 != 0x40) + { rl78_error ("Only CMP takes these operands"); } + else + { B1 (0x00|$1); O2 ($4); O1 ($7); } + } + +/* ---------------------------------------------------------------------- */ + + | addsubw AX ',' '#' EXPR + { B1 (0x04|$1); O2 ($5); } + + | addsubw AX ',' regw + { B1 (0x01|$1); F ($4, 5, 2); } + + | addsubw AX ',' EXPR {SA($4)} + { B1 (0x06|$1); O1 ($4); } + + | addsubw AX ',' opt_es '!' EXPR + { B1 (0x02|$1); O2 ($6); } + + | addsubw AX ',' opt_es '[' HL '+' EXPR ']' + { B2 (0x61, 0x09|$1); O1 ($8); } + + | addsubw AX ',' opt_es '[' HL ']' + { B4 (0x61, 0x09|$1, 0, 0); } + + | addsubw SP ',' '#' EXPR + { B1 ($1 ? 0x20 : 0x10); O1 ($5); + if ($1 == 0x40) + rl78_error ("CMPW SP,#imm not allowed"); + } + +/* ---------------------------------------------------------------------- */ + + | andor1 CY ',' sfr '.' EXPR {Bit($6)} + { B3 (0x71, 0x08|$1, $4); FE ($6, 9, 3); } + + | andor1 CY ',' EXPR '.' EXPR {Bit($6)} + { if (expr_is_sfr ($4)) + { B2 (0x71, 0x08|$1); FE ($6, 9, 3); O1 ($4); } + else if (expr_is_saddr ($4)) + { B2 (0x71, 0x00|$1); FE ($6, 9, 3); O1 ($4); } + else + NOT_SFR_OR_SADDR; + } + + | andor1 CY ',' A '.' EXPR {Bit($6)} + { B2 (0x71, 0x88|$1); FE ($6, 9, 3); } + + | andor1 CY ',' opt_es '[' HL ']' '.' EXPR {Bit($9)} + { B2 (0x71, 0x80|$1); FE ($9, 9, 3); } + +/* ---------------------------------------------------------------------- */ + + | BC '$' EXPR + { B1 (0xdc); PC1 ($3); } + + | BNC '$' EXPR + { B1 (0xde); PC1 ($3); } + + | BZ '$' EXPR + { B1 (0xdd); PC1 ($3); } + + | BNZ '$' EXPR + { B1 (0xdf); PC1 ($3); } + + | BH '$' EXPR + { B2 (0x61, 0xc3); PC1 ($3); } + + | BNH '$' EXPR + { B2 (0x61, 0xd3); PC1 ($3); } + +/* ---------------------------------------------------------------------- */ + + | bt_bf sfr '.' EXPR ',' '$' EXPR + { B3 (0x31, 0x80|$1, $2); FE ($4, 9, 3); PC1 ($7); } + + | bt_bf EXPR '.' EXPR ',' '$' EXPR + { if (expr_is_sfr ($2)) + { B2 (0x31, 0x80|$1); FE ($4, 9, 3); O1 ($2); PC1 ($7); } + else if (expr_is_saddr ($2)) + { B2 (0x31, 0x00|$1); FE ($4, 9, 3); O1 ($2); PC1 ($7); } + else + NOT_SFR_OR_SADDR; + } + + | bt_bf A '.' EXPR ',' '$' EXPR + { B2 (0x31, 0x01|$1); FE ($4, 9, 3); PC1 ($7); } + + | bt_bf opt_es '[' HL ']' '.' EXPR ',' '$' EXPR + { B2 (0x31, 0x81|$1); FE ($7, 9, 3); PC1 ($10); } + +/* ---------------------------------------------------------------------- */ + + | BR AX + { B2 (0x61, 0xcb); } + + | BR '$' EXPR + { B1 (0xef); PC1 ($3); } + + | BR '$' '!' EXPR + { B1 (0xee); PC2 ($4); } + + | BR '!' EXPR + { B1 (0xed); O2 ($3); } + + | BR '!' '!' EXPR + { B1 (0xec); O3 ($4); } + +/* ---------------------------------------------------------------------- */ + + | BRK + { B2 (0x61, 0xcc); } + + | BRK1 + { B1 (0xff); } + +/* ---------------------------------------------------------------------- */ + + | CALL regw + { B2 (0x61, 0xca); F ($2, 10, 2); } + + | CALL '$' '!' EXPR + { B1 (0xfe); PC2 ($4); } + + | CALL '!' EXPR + { B1 (0xfd); O2 ($3); } + + | CALL '!' '!' EXPR + { B1 (0xfc); O3 ($4); } + + | CALLT '[' EXPR ']' + { if ($3.X_op != O_constant) + rl78_error ("CALLT requires a numeric address"); + else + { + int i = $3.X_add_number; + if (i < 0x80 || i > 0xbe) + rl78_error ("CALLT address not 0x80..0xbe"); + else if (i & 1) + rl78_error ("CALLT address not even"); + else + { + B2 (0x61, 0x84); + F ((i >> 1) & 7, 9, 3); + F ((i >> 4) & 7, 14, 2); + } + } + } + +/* ---------------------------------------------------------------------- */ + + | setclr1 CY + { B2 (0x71, $1 ? 0x88 : 0x80); } + + | setclr1 sfr '.' EXPR + { B3 (0x71, 0x0a|$1, $2); FE ($4, 9, 3); } + + | setclr1 EXPR '.' EXPR + { if (expr_is_sfr ($2)) + { B2 (0x71, 0x0a|$1); FE ($4, 9, 3); O1 ($2); } + else if (expr_is_saddr ($2)) + { B2 (0x71, 0x02|$1); FE ($4, 9, 3); O1 ($2); } + else + NOT_SFR_OR_SADDR; + } + + | setclr1 A '.' EXPR + { B2 (0x71, 0x8a|$1); FE ($4, 9, 3); } + + | setclr1 opt_es '!' EXPR '.' EXPR + { B2 (0x71, 0x00+$1*0x08); FE ($6, 9, 3); O2 ($4); } + + | setclr1 opt_es '[' HL ']' '.' EXPR + { B2 (0x71, 0x82|$1); FE ($7, 9, 3); } + +/* ---------------------------------------------------------------------- */ + + | oneclrb A + { B1 (0xe1|$1); } + | oneclrb X + { B1 (0xe0|$1); } + | oneclrb B + { B1 (0xe3|$1); } + | oneclrb C + { B1 (0xe2|$1); } + + | oneclrb EXPR {SA($2)} + { B1 (0xe4|$1); O1 ($2); } + + | oneclrb opt_es '!' EXPR + { B1 (0xe5|$1); O2 ($4); } + +/* ---------------------------------------------------------------------- */ + + | oneclrw AX + { B1 (0xe6|$1); } + | oneclrw BC + { B1 (0xe7|$1); } + +/* ---------------------------------------------------------------------- */ + + | CMP0 A + { B1 (0xd1); } + + | CMP0 X + { B1 (0xd0); } + + | CMP0 B + { B1 (0xd3); } + + | CMP0 C + { B1 (0xd2); } + + | CMP0 EXPR {SA($2)} + { B1 (0xd4); O1 ($2); } + + | CMP0 opt_es '!' EXPR + { B1 (0xd5); O2 ($4); } + +/* ---------------------------------------------------------------------- */ + + | CMPS X ',' opt_es '[' HL '+' EXPR ']' + { B2 (0x61, 0xde); O1 ($8); } + +/* ---------------------------------------------------------------------- */ + + | incdec regb + { B1 (0x80|$1); F ($2, 5, 3); } + + | incdec EXPR {SA($2)} + { B1 (0xa4|$1); O1 ($2); } + | incdec '!' EXPR + { B1 (0xa0|$1); O2 ($3); } + | incdec ES ':' '!' EXPR + { B2 (0x11, 0xa0|$1); O2 ($5); } + | incdec '[' HL '+' EXPR ']' + { B2 (0x61, 0x59+$1); O1 ($5); } + | incdec ES ':' '[' HL '+' EXPR ']' + { B3 (0x11, 0x61, 0x59+$1); O1 ($7); } + +/* ---------------------------------------------------------------------- */ + + | incdecw regw + { B1 (0xa1|$1); F ($2, 5, 2); } + + | incdecw EXPR {SA($2)} + { B1 (0xa6|$1); O1 ($2); } + + | incdecw opt_es '!' EXPR + { B1 (0xa2|$1); O2 ($4); } + + | incdecw opt_es '[' HL '+' EXPR ']' + { B2 (0x61, 0x79+$1); O1 ($6); } + +/* ---------------------------------------------------------------------- */ + + | DI + { B3 (0x71, 0x7b, 0xfa); } + + | EI + { B3 (0x71, 0x7a, 0xfa); } + +/* ---------------------------------------------------------------------- */ + + | MULHU + { B3 (0xce, 0xfb, 0x01); } + + | MULH + { B3 (0xce, 0xfb, 0x02); } + + | MULU X + { B1 (0xd6); } + + | DIVHU + { B3 (0xce, 0xfb, 0x03); } + + | DIVWU + { B3 (0xce, 0xfb, 0x04); } + + | MACHU + { B3 (0xce, 0xfb, 0x05); } + + | MACH + { B3 (0xce, 0xfb, 0x06); } + +/* ---------------------------------------------------------------------- */ + + | HALT + { B2 (0x61, 0xed); } + +/* ---------------------------------------------------------------------- */ +/* Note that opt_es is included even when it's not an option, to avoid + shift/reduce conflicts. The NOT_ES macro produces an error if ES: + is given by the user. */ + + | MOV A ',' '#' EXPR + { B1 (0x51); O1 ($5); } + | MOV regb_na ',' '#' EXPR + { B1 (0x50); F($2, 5, 3); O1 ($5); } + + | MOV sfr ',' '#' EXPR + { if ($2 != 0xfd) + { B2 (0xce, $2); O1 ($5); } + else + { B1 (0x41); O1 ($5); } + } + + | MOV opt_es EXPR ',' '#' EXPR {NOT_ES} + { if (expr_is_sfr ($3)) + { B1 (0xce); O1 ($3); O1 ($6); } + else if (expr_is_saddr ($3)) + { B1 (0xcd); O1 ($3); O1 ($6); } + else + NOT_SFR_OR_SADDR; + } + + | MOV '!' EXPR ',' '#' EXPR + { B1 (0xcf); O2 ($3); O1 ($6); } + + | MOV ES ':' '!' EXPR ',' '#' EXPR + { B2 (0x11, 0xcf); O2 ($5); O1 ($8); } + + | MOV regb_na ',' A + { B1 (0x70); F ($2, 5, 3); } + + | MOV A ',' regb_na + { B1 (0x60); F ($4, 5, 3); } + + | MOV opt_es EXPR ',' A {NOT_ES} + { if (expr_is_sfr ($3)) + { B1 (0x9e); O1 ($3); } + else if (expr_is_saddr ($3)) + { B1 (0x9d); O1 ($3); } + else + NOT_SFR_OR_SADDR; + } + + | MOV A ',' opt_es '!' EXPR + { B1 (0x8f); O2 ($6); } + + | MOV '!' EXPR ',' A + { B1 (0x9f); O2 ($3); } + + | MOV ES ':' '!' EXPR ',' A + { B2 (0x11, 0x9f); O2 ($5); } + + | MOV regb_na ',' opt_es '!' EXPR + { B1 (0xc9|reg_xbc($2)); O2 ($6); } + + | MOV A ',' opt_es EXPR {NOT_ES} + { if (expr_is_saddr ($5)) + { B1 (0x8d); O1 ($5); } + else if (expr_is_sfr ($5)) + { B1 (0x8e); O1 ($5); } + else + NOT_SFR_OR_SADDR; + } + + | MOV regb_na ',' opt_es EXPR {SA($5)} {NOT_ES} + { B1 (0xc8|reg_xbc($2)); O1 ($5); } + + | MOV A ',' sfr + { B2 (0x8e, $4); } + + | MOV sfr ',' regb + { if ($4 != 1) + rl78_error ("Only A allowed here"); + else + { B2 (0x9e, $2); } + } + + | MOV sfr ',' opt_es EXPR {SA($5)} {NOT_ES} + { if ($2 != 0xfd) + rl78_error ("Only ES allowed here"); + else + { B2 (0x61, 0xb8); O1 ($5); } + } + + | MOV A ',' opt_es '[' DE ']' + { B1 (0x89); } + + | MOV opt_es '[' DE ']' ',' A + { B1 (0x99); } + + | MOV opt_es '[' DE '+' EXPR ']' ',' '#' EXPR + { B1 (0xca); O1 ($6); O1 ($10); } + + | MOV A ',' opt_es '[' DE '+' EXPR ']' + { B1 (0x8a); O1 ($8); } + + | MOV opt_es '[' DE '+' EXPR ']' ',' A + { B1 (0x9a); O1 ($6); } + + | MOV A ',' opt_es '[' HL ']' + { B1 (0x8b); } + + | MOV opt_es '[' HL ']' ',' A + { B1 (0x9b); } + + | MOV opt_es '[' HL '+' EXPR ']' ',' '#' EXPR + { B1 (0xcc); O1 ($6); O1 ($10); } + + | MOV A ',' opt_es '[' HL '+' EXPR ']' + { B1 (0x8c); O1 ($8); } + + | MOV opt_es '[' HL '+' EXPR ']' ',' A + { B1 (0x9c); O1 ($6); } + + | MOV A ',' opt_es '[' HL '+' B ']' + { B2 (0x61, 0xc9); } + + | MOV opt_es '[' HL '+' B ']' ',' A + { B2 (0x61, 0xd9); } + + | MOV A ',' opt_es '[' HL '+' C ']' + { B2 (0x61, 0xe9); } + + | MOV opt_es '[' HL '+' C ']' ',' A + { B2 (0x61, 0xf9); } + + | MOV opt_es EXPR '[' B ']' ',' '#' EXPR + { B1 (0x19); O2 ($3); O1 ($9); } + + | MOV A ',' opt_es EXPR '[' B ']' + { B1 (0x09); O2 ($5); } + + | MOV opt_es EXPR '[' B ']' ',' A + { B1 (0x18); O2 ($3); } + + | MOV opt_es EXPR '[' C ']' ',' '#' EXPR + { B1 (0x38); O2 ($3); O1 ($9); } + + | MOV A ',' opt_es EXPR '[' C ']' + { B1 (0x29); O2 ($5); } + + | MOV opt_es EXPR '[' C ']' ',' A + { B1 (0x28); O2 ($3); } + + | MOV opt_es EXPR '[' BC ']' ',' '#' EXPR + { B1 (0x39); O2 ($3); O1 ($9); } + + | MOV opt_es '[' BC ']' ',' '#' EXPR + { B3 (0x39, 0, 0); O1 ($8); } + + | MOV A ',' opt_es EXPR '[' BC ']' + { B1 (0x49); O2 ($5); } + + | MOV A ',' opt_es '[' BC ']' + { B3 (0x49, 0, 0); } + + | MOV opt_es EXPR '[' BC ']' ',' A + { B1 (0x48); O2 ($3); } + + | MOV opt_es '[' BC ']' ',' A + { B3 (0x48, 0, 0); } + + | MOV opt_es '[' SP '+' EXPR ']' ',' '#' EXPR {NOT_ES} + { B1 (0xc8); O1 ($6); O1 ($10); } + + | MOV opt_es '[' SP ']' ',' '#' EXPR {NOT_ES} + { B2 (0xc8, 0); O1 ($8); } + + | MOV A ',' opt_es '[' SP '+' EXPR ']' {NOT_ES} + { B1 (0x88); O1 ($8); } + + | MOV A ',' opt_es '[' SP ']' {NOT_ES} + { B2 (0x88, 0); } + + | MOV opt_es '[' SP '+' EXPR ']' ',' A {NOT_ES} + { B1 (0x98); O1 ($6); } + + | MOV opt_es '[' SP ']' ',' A {NOT_ES} + { B2 (0x98, 0); } + +/* ---------------------------------------------------------------------- */ + + | MOV1 CY ',' EXPR '.' EXPR + { if (expr_is_saddr ($4)) + { B2 (0x71, 0x04); FE ($6, 9, 3); O1 ($4); } + else if (expr_is_sfr ($4)) + { B2 (0x71, 0x0c); FE ($6, 9, 3); O1 ($4); } + else + NOT_SFR_OR_SADDR; + } + + | MOV1 CY ',' A '.' EXPR + { B2 (0x71, 0x8c); FE ($6, 9, 3); } + + | MOV1 CY ',' sfr '.' EXPR + { B3 (0x71, 0x0c, $4); FE ($6, 9, 3); } + + | MOV1 CY ',' opt_es '[' HL ']' '.' EXPR + { B2 (0x71, 0x84); FE ($9, 9, 3); } + + | MOV1 EXPR '.' EXPR ',' CY + { if (expr_is_saddr ($2)) + { B2 (0x71, 0x01); FE ($4, 9, 3); O1 ($2); } + else if (expr_is_sfr ($2)) + { B2 (0x71, 0x09); FE ($4, 9, 3); O1 ($2); } + else + NOT_SFR_OR_SADDR; + } + + | MOV1 A '.' EXPR ',' CY + { B2 (0x71, 0x89); FE ($4, 9, 3); } + + | MOV1 sfr '.' EXPR ',' CY + { B3 (0x71, 0x09, $2); FE ($4, 9, 3); } + + | MOV1 opt_es '[' HL ']' '.' EXPR ',' CY + { B2 (0x71, 0x81); FE ($7, 9, 3); } + +/* ---------------------------------------------------------------------- */ + + | MOVS opt_es '[' HL '+' EXPR ']' ',' X + { B2 (0x61, 0xce); O1 ($6); } + +/* ---------------------------------------------------------------------- */ + + | MOVW AX ',' '#' EXPR + { B1 (0x30); O2 ($5); } + + | MOVW regw_na ',' '#' EXPR + { B1 (0x30); F ($2, 5, 2); O2 ($5); } + + | MOVW opt_es EXPR ',' '#' EXPR {NOT_ES} + { if (expr_is_saddr ($3)) + { B1 (0xc9); O1 ($3); O2 ($6); } + else if (expr_is_sfr ($3)) + { B1 (0xcb); O1 ($3); O2 ($6); } + else + NOT_SFR_OR_SADDR; + } + + | MOVW AX ',' opt_es EXPR {NOT_ES} + { if (expr_is_saddr ($5)) + { B1 (0xad); O1 ($5); WA($5); } + else if (expr_is_sfr ($5)) + { B1 (0xae); O1 ($5); WA($5); } + else + NOT_SFR_OR_SADDR; + } + + | MOVW opt_es EXPR ',' AX {NOT_ES} + { if (expr_is_saddr ($3)) + { B1 (0xbd); O1 ($3); WA($3); } + else if (expr_is_sfr ($3)) + { B1 (0xbe); O1 ($3); WA($3); } + else + NOT_SFR_OR_SADDR; + } + + | MOVW AX ',' regw_na + { B1 (0x11); F ($4, 5, 2); } + + | MOVW regw_na ',' AX + { B1 (0x10); F ($2, 5, 2); } + + | MOVW AX ',' opt_es '!' EXPR + { B1 (0xaf); O2 ($6); WA($6); } + + | MOVW opt_es '!' EXPR ',' AX + { B1 (0xbf); O2 ($4); WA($4); } + + | MOVW AX ',' opt_es '[' DE ']' + { B1 (0xa9); } + + | MOVW opt_es '[' DE ']' ',' AX + { B1 (0xb9); } + + | MOVW AX ',' opt_es '[' DE '+' EXPR ']' + { B1 (0xaa); O1 ($8); } + + | MOVW opt_es '[' DE '+' EXPR ']' ',' AX + { B1 (0xba); O1 ($6); } + + | MOVW AX ',' opt_es '[' HL ']' + { B1 (0xab); } + + | MOVW opt_es '[' HL ']' ',' AX + { B1 (0xbb); } + + | MOVW AX ',' opt_es '[' HL '+' EXPR ']' + { B1 (0xac); O1 ($8); } + + | MOVW opt_es '[' HL '+' EXPR ']' ',' AX + { B1 (0xbc); O1 ($6); } + + | MOVW AX ',' opt_es EXPR '[' B ']' + { B1 (0x59); O2 ($5); } + + | MOVW opt_es EXPR '[' B ']' ',' AX + { B1 (0x58); O2 ($3); } + + | MOVW AX ',' opt_es EXPR '[' C ']' + { B1 (0x69); O2 ($5); } + + | MOVW opt_es EXPR '[' C ']' ',' AX + { B1 (0x68); O2 ($3); } + + | MOVW AX ',' opt_es EXPR '[' BC ']' + { B1 (0x79); O2 ($5); } + + | MOVW AX ',' opt_es '[' BC ']' + { B3 (0x79, 0, 0); } + + | MOVW opt_es EXPR '[' BC ']' ',' AX + { B1 (0x78); O2 ($3); } + + | MOVW opt_es '[' BC ']' ',' AX + { B3 (0x78, 0, 0); } + + | MOVW AX ',' opt_es '[' SP '+' EXPR ']' {NOT_ES} + { B1 (0xa8); O1 ($8); WA($8);} + + | MOVW AX ',' opt_es '[' SP ']' {NOT_ES} + { B2 (0xa8, 0); } + + | MOVW opt_es '[' SP '+' EXPR ']' ',' AX {NOT_ES} + { B1 (0xb8); O1 ($6); WA($6); } + + | MOVW opt_es '[' SP ']' ',' AX {NOT_ES} + { B2 (0xb8, 0); } + + | MOVW regw_na ',' EXPR {SA($4)} + { B1 (0xca); F ($2, 2, 2); O1 ($4); WA($4); } + + | MOVW regw_na ',' opt_es '!' EXPR + { B1 (0xcb); F ($2, 2, 2); O2 ($6); WA($6); } + + | MOVW SP ',' '#' EXPR + { B2 (0xcb, 0xf8); O2 ($5); } + + | MOVW SP ',' AX + { B2 (0xbe, 0xf8); } + + | MOVW AX ',' SP + { B2 (0xae, 0xf8); } + + | MOVW regw_na ',' SP + { B3 (0xcb, 0xf8, 0xff); F ($2, 2, 2); } + +/* ---------------------------------------------------------------------- */ + + | NOP + { B1 (0x00); } + +/* ---------------------------------------------------------------------- */ + + | POP regw + { B1 (0xc0); F ($2, 5, 2); } + + | POP PSW + { B2 (0x61, 0xcd); }; + + | PUSH regw + { B1 (0xc1); F ($2, 5, 2); } + + | PUSH PSW + { B2 (0x61, 0xdd); }; + +/* ---------------------------------------------------------------------- */ + + | RET + { B1 (0xd7); } + + | RETI + { B2 (0x61, 0xfc); } + + | RETB + { B2 (0x61, 0xec); } + +/* ---------------------------------------------------------------------- */ + + | ROL A ',' EXPR + { if (check_expr_is_const ($4, 1, 1)) + { B2 (0x61, 0xeb); } + } + + | ROLC A ',' EXPR + { if (check_expr_is_const ($4, 1, 1)) + { B2 (0x61, 0xdc); } + } + + | ROLWC AX ',' EXPR + { if (check_expr_is_const ($4, 1, 1)) + { B2 (0x61, 0xee); } + } + + | ROLWC BC ',' EXPR + { if (check_expr_is_const ($4, 1, 1)) + { B2 (0x61, 0xfe); } + } + + | ROR A ',' EXPR + { if (check_expr_is_const ($4, 1, 1)) + { B2 (0x61, 0xdb); } + } + + | RORC A ',' EXPR + { if (check_expr_is_const ($4, 1, 1)) + { B2 (0x61, 0xfb);} + } + +/* ---------------------------------------------------------------------- */ + + | SAR A ',' EXPR + { if (check_expr_is_const ($4, 1, 7)) + { B2 (0x31, 0x0b); FE ($4, 9, 3); } + } + + | SARW AX ',' EXPR + { if (check_expr_is_const ($4, 1, 15)) + { B2 (0x31, 0x0f); FE ($4, 8, 4); } + } + +/* ---------------------------------------------------------------------- */ + + | SEL RB0 + { B2 (0x61, 0xcf); } + + | SEL RB1 + { B2 (0x61, 0xdf); } + + | SEL RB2 + { B2 (0x61, 0xef); } + + | SEL RB3 + { B2 (0x61, 0xff); } + +/* ---------------------------------------------------------------------- */ + + | SHL A ',' EXPR + { if (check_expr_is_const ($4, 1, 7)) + { B2 (0x31, 0x09); FE ($4, 9, 3); } + } + + | SHL B ',' EXPR + { if (check_expr_is_const ($4, 1, 7)) + { B2 (0x31, 0x08); FE ($4, 9, 3); } + } + + | SHL C ',' EXPR + { if (check_expr_is_const ($4, 1, 7)) + { B2 (0x31, 0x07); FE ($4, 9, 3); } + } + + | SHLW AX ',' EXPR + { if (check_expr_is_const ($4, 1, 15)) + { B2 (0x31, 0x0d); FE ($4, 8, 4); } + } + + | SHLW BC ',' EXPR + { if (check_expr_is_const ($4, 1, 15)) + { B2 (0x31, 0x0c); FE ($4, 8, 4); } + } + +/* ---------------------------------------------------------------------- */ + + | SHR A ',' EXPR + { if (check_expr_is_const ($4, 1, 7)) + { B2 (0x31, 0x0a); FE ($4, 9, 3); } + } + + | SHRW AX ',' EXPR + { if (check_expr_is_const ($4, 1, 15)) + { B2 (0x31, 0x0e); FE ($4, 8, 4); } + } + +/* ---------------------------------------------------------------------- */ + + | SKC + { B2 (0x61, 0xc8); } + + | SKH + { B2 (0x61, 0xe3); } + + | SKNC + { B2 (0x61, 0xd8); } + + | SKNH + { B2 (0x61, 0xf3); } + + | SKNZ + { B2 (0x61, 0xf8); } + + | SKZ + { B2 (0x61, 0xe8); } + +/* ---------------------------------------------------------------------- */ + + | STOP + { B2 (0x61, 0xfd); } + +/* ---------------------------------------------------------------------- */ + + | XCH A ',' regb_na + { if ($4 == 0) /* X */ + { B1 (0x08); } + else + { B2 (0x61, 0x88); F ($4, 13, 3); } + } + + | XCH A ',' opt_es '!' EXPR + { B2 (0x61, 0xaa); O2 ($6); } + + | XCH A ',' opt_es '[' DE ']' + { B2 (0x61, 0xae); } + + | XCH A ',' opt_es '[' DE '+' EXPR ']' + { B2 (0x61, 0xaf); O1 ($8); } + + | XCH A ',' opt_es '[' HL ']' + { B2 (0x61, 0xac); } + + | XCH A ',' opt_es '[' HL '+' EXPR ']' + { B2 (0x61, 0xad); O1 ($8); } + + | XCH A ',' opt_es '[' HL '+' B ']' + { B2 (0x61, 0xb9); } + + | XCH A ',' opt_es '[' HL '+' C ']' + { B2 (0x61, 0xa9); } + + | XCH A ',' EXPR + { if (expr_is_sfr ($4)) + { B2 (0x61, 0xab); O1 ($4); } + else if (expr_is_saddr ($4)) + { B2 (0x61, 0xa8); O1 ($4); } + else + NOT_SFR_OR_SADDR; + } + +/* ---------------------------------------------------------------------- */ + + | XCHW AX ',' regw_na + { B1 (0x31); F ($4, 5, 2); } + +/* ---------------------------------------------------------------------- */ + + ; /* end of statement */ + +/* ---------------------------------------------------------------------- */ + +opt_es : /* nothing */ + | ES ':' + { rl78_prefix (0x11); } + ; + +regb : X { $$ = 0; } + | A { $$ = 1; } + | C { $$ = 2; } + | B { $$ = 3; } + | E { $$ = 4; } + | D { $$ = 5; } + | L { $$ = 6; } + | H { $$ = 7; } + ; + +regb_na : X { $$ = 0; } + | C { $$ = 2; } + | B { $$ = 3; } + | E { $$ = 4; } + | D { $$ = 5; } + | L { $$ = 6; } + | H { $$ = 7; } + ; + +regw : AX { $$ = 0; } + | BC { $$ = 1; } + | DE { $$ = 2; } + | HL { $$ = 3; } + ; + +regw_na : BC { $$ = 1; } + | DE { $$ = 2; } + | HL { $$ = 3; } + ; + +sfr : SPL { $$ = 0xf8; } + | SPH { $$ = 0xf9; } + | PSW { $$ = 0xfa; } + | CS { $$ = 0xfc; } + | ES { $$ = 0xfd; } + | PMC { $$ = 0xfe; } + | MEM { $$ = 0xff; } + ; + +/* ---------------------------------------------------------------------- */ +/* Shortcuts for groups of opcodes with common encodings. */ + +addsub : ADD { $$ = 0x00; } + | ADDC { $$ = 0x10; } + | SUB { $$ = 0x20; } + | SUBC { $$ = 0x30; } + | CMP { $$ = 0x40; } + | AND_ { $$ = 0x50; } + | OR { $$ = 0x60; } + | XOR { $$ = 0x70; } + ; + +addsubw : ADDW { $$ = 0x00; } + | SUBW { $$ = 0x20; } + | CMPW { $$ = 0x40; } + ; + +andor1 : AND1 { $$ = 0x05; } + | OR1 { $$ = 0x06; } + | XOR1 { $$ = 0x07; } + ; + +bt_bf : BT { $$ = 0x02; } + | BF { $$ = 0x04; } + | BTCLR { $$ = 0x00; } + ; + +setclr1 : SET1 { $$ = 0; } + | CLR1 { $$ = 1; } + ; + +oneclrb : ONEB { $$ = 0x00; } + | CLRB { $$ = 0x10; } + ; + +oneclrw : ONEW { $$ = 0x00; } + | CLRW { $$ = 0x10; } + ; + +incdec : INC { $$ = 0x00; } + | DEC { $$ = 0x10; } + ; + +incdecw : INCW { $$ = 0x00; } + | DECW { $$ = 0x10; } + ; + +%% +/* ====================================================================== */ + +static struct +{ + const char * string; + int token; + int val; +} +token_table[] = +{ + { "r0", X, 0 }, + { "r1", A, 1 }, + { "r2", C, 2 }, + { "r3", B, 3 }, + { "r4", E, 4 }, + { "r5", D, 5 }, + { "r6", L, 6 }, + { "r7", H, 7 }, + { "x", X, 0 }, + { "a", A, 1 }, + { "c", C, 2 }, + { "b", B, 3 }, + { "e", E, 4 }, + { "d", D, 5 }, + { "l", L, 6 }, + { "h", H, 7 }, + + { "rp0", AX, 0 }, + { "rp1", BC, 1 }, + { "rp2", DE, 2 }, + { "rp3", HL, 3 }, + { "ax", AX, 0 }, + { "bc", BC, 1 }, + { "de", DE, 2 }, + { "hl", HL, 3 }, + + { "RB0", RB0, 0 }, + { "RB1", RB1, 1 }, + { "RB2", RB2, 2 }, + { "RB3", RB3, 3 }, + + { "sp", SP, 0 }, + { "cy", CY, 0 }, + + { "spl", SPL, 0xf8 }, + { "sph", SPH, 0xf9 }, + { "psw", PSW, 0xfa }, + { "cs", CS, 0xfc }, + { "es", ES, 0xfd }, + { "pmc", PMC, 0xfe }, + { "mem", MEM, 0xff }, + + { ".s", DOT_S, 0 }, + { ".b", DOT_B, 0 }, + { ".w", DOT_W, 0 }, + { ".l", DOT_L, 0 }, + { ".a", DOT_A , 0}, + { ".ub", DOT_UB, 0 }, + { ".uw", DOT_UW , 0}, + + { "c", FLAG, 0 }, + { "z", FLAG, 1 }, + { "s", FLAG, 2 }, + { "o", FLAG, 3 }, + { "i", FLAG, 8 }, + { "u", FLAG, 9 }, + +#define OPC(x) { #x, x, IS_OPCODE } + + OPC(ADD), + OPC(ADDC), + OPC(ADDW), + { "and", AND_, IS_OPCODE }, + OPC(AND1), + OPC(BC), + OPC(BF), + OPC(BH), + OPC(BNC), + OPC(BNH), + OPC(BNZ), + OPC(BR), + OPC(BRK), + OPC(BRK1), + OPC(BT), + OPC(BTCLR), + OPC(BZ), + OPC(CALL), + OPC(CALLT), + OPC(CLR1), + OPC(CLRB), + OPC(CLRW), + OPC(CMP), + OPC(CMP0), + OPC(CMPS), + OPC(CMPW), + OPC(DEC), + OPC(DECW), + OPC(DI), + OPC(DIVHU), + OPC(DIVWU), + OPC(EI), + OPC(HALT), + OPC(INC), + OPC(INCW), + OPC(MACH), + OPC(MACHU), + OPC(MOV), + OPC(MOV1), + OPC(MOVS), + OPC(MOVW), + OPC(MULH), + OPC(MULHU), + OPC(MULU), + OPC(NOP), + OPC(ONEB), + OPC(ONEW), + OPC(OR), + OPC(OR1), + OPC(POP), + OPC(PUSH), + OPC(RET), + OPC(RETI), + OPC(RETB), + OPC(ROL), + OPC(ROLC), + OPC(ROLWC), + OPC(ROR), + OPC(RORC), + OPC(SAR), + OPC(SARW), + OPC(SEL), + OPC(SET1), + OPC(SHL), + OPC(SHLW), + OPC(SHR), + OPC(SHRW), + OPC(SKC), + OPC(SKH), + OPC(SKNC), + OPC(SKNH), + OPC(SKNZ), + OPC(SKZ), + OPC(STOP), + OPC(SUB), + OPC(SUBC), + OPC(SUBW), + OPC(XCH), + OPC(XCHW), + OPC(XOR), + OPC(XOR1), +}; + +#define NUM_TOKENS (sizeof (token_table) / sizeof (token_table[0])) + +void +rl78_lex_init (char * beginning, char * ending) +{ + rl78_init_start = beginning; + rl78_lex_start = beginning; + rl78_lex_end = ending; + rl78_in_brackets = 0; + rl78_last_token = 0; + + setbuf (stdout, 0); +} + +static int +rl78_lex (void) +{ + /*unsigned int ci;*/ + char * save_input_pointer; + + while (ISSPACE (*rl78_lex_start) + && rl78_lex_start != rl78_lex_end) + rl78_lex_start ++; + + rl78_last_exp_start = rl78_lex_start; + + if (rl78_lex_start == rl78_lex_end) + return 0; + + if (ISALPHA (*rl78_lex_start) + || (*rl78_lex_start == '.' && ISALPHA (rl78_lex_start[1]))) + { + unsigned int i; + char * e; + char save; + + for (e = rl78_lex_start + 1; + e < rl78_lex_end && ISALNUM (*e); + e ++) + ; + save = *e; + *e = 0; + + for (i = 0; i < NUM_TOKENS; i++) + if (strcasecmp (rl78_lex_start, token_table[i].string) == 0 + && !(token_table[i].val == IS_OPCODE && rl78_last_token != 0) + && !(token_table[i].token == FLAG && !need_flag)) + { + rl78_lval.regno = token_table[i].val; + *e = save; + rl78_lex_start = e; + rl78_last_token = token_table[i].token; + return token_table[i].token; + } + *e = save; + } + + if (rl78_last_token == 0) + { + rl78_last_token = UNKNOWN_OPCODE; + return UNKNOWN_OPCODE; + } + + if (rl78_last_token == UNKNOWN_OPCODE) + return 0; + + if (*rl78_lex_start == '[') + rl78_in_brackets = 1; + if (*rl78_lex_start == ']') + rl78_in_brackets = 0; + + /* '.' is funny - the syntax includes it for bitfields, but only for + bitfields. We check for it specially so we can allow labels + with '.' in them. */ + + if (*rl78_lex_start == '.' + && ISDIGIT (rl78_lex_start[1]) + && (rl78_last_token == ']' + || rl78_last_token == A + || rl78_last_token == PSW + || rl78_last_token == EXPR)) + { + rl78_last_token = *rl78_lex_start; + return *rl78_lex_start ++; + } + + if ((rl78_in_brackets && *rl78_lex_start == '+') + || strchr ("[],#!$:", *rl78_lex_start)) + { + rl78_last_token = *rl78_lex_start; + return *rl78_lex_start ++; + } + + save_input_pointer = input_line_pointer; + input_line_pointer = rl78_lex_start; + rl78_lval.exp.X_md = 0; + expression (&rl78_lval.exp); + + rl78_lex_start = input_line_pointer; + input_line_pointer = save_input_pointer; + rl78_last_token = EXPR; + return EXPR; +} + +int +rl78_error (char * str) +{ + int len; + + len = rl78_last_exp_start - rl78_init_start; + + as_bad ("%s", rl78_init_start); + as_bad ("%*s^ %s", len, "", str); + return 0; +} + +static int +expr_is_sfr (expressionS exp) +{ + unsigned long v; + + if (exp.X_op != O_constant) + return 0; + + v = exp.X_add_number; + if (0xFFF00 <= v && v <= 0xFFFFF) + return 1; + return 0; +} + +static int +expr_is_saddr (expressionS exp) +{ + unsigned long v; + + if (exp.X_op != O_constant) + return 0; + + v = exp.X_add_number; + if (0xFFE20 <= v && v <= 0xFFF1F) + return 1; + return 0; +} + +static int +expr_is_word_aligned (expressionS exp) +{ + unsigned long v; + + if (exp.X_op != O_constant) + return 1; + + v = exp.X_add_number; + if (v & 1) + return 0; + return 1; + +} + +static void +check_expr_is_bit_index (expressionS exp) +{ + int val; + + if (exp.X_op != O_constant) + { + rl78_error (_("bit index must be a constant")); + return; + } + val = exp.X_add_number; + + if (val < 0 || val > 7) + rl78_error (_("rtsd size must be 0..7")); +} + +static int +exp_val (expressionS exp) +{ + if (exp.X_op != O_constant) + { + rl78_error (_("constant expected")); + return 0; + } + return exp.X_add_number; +} + +static int +check_expr_is_const (expressionS e, int vmin, int vmax) +{ + static char buf[100]; + if (e.X_op != O_constant + || e.X_add_number < vmin + || e.X_add_number > vmax) + { + if (vmin == vmax) + sprintf (buf, "%d expected here", vmin); + else + sprintf (buf, "%d..%d expected here", vmin, vmax); + rl78_error(buf); + return 0; + } + return 1; +} + + diff --git a/gas/config/tc-rl78.c b/gas/config/tc-rl78.c new file mode 100644 index 0000000..07a4cc8 --- /dev/null +++ b/gas/config/tc-rl78.c @@ -0,0 +1,701 @@ +/* tc-rl78.c -- Assembler for the Renesas RL78 + Copyright 2011 + Free Software Foundation, Inc. + + This file is part of GAS, the GNU Assembler. + + GAS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GAS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GAS; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + +#include "as.h" +#include "struc-symbol.h" +#include "obstack.h" +#include "safe-ctype.h" +#include "dwarf2dbg.h" +#include "libbfd.h" +#include "elf/common.h" +#include "elf/rl78.h" +#include "rl78-defs.h" +#include "filenames.h" +#include "listing.h" +#include "sb.h" +#include "macro.h" + +const char comment_chars[] = ";"; +/* Note that input_file.c hand checks for '#' at the beginning of the + first line of the input file. This is because the compiler outputs + #NO_APP at the beginning of its output. */ +const char line_comment_chars[] = "#"; +const char line_separator_chars[] = "|"; + +const char EXP_CHARS[] = "eE"; +const char FLT_CHARS[] = "dD"; + +/*------------------------------------------------------------------*/ + +char * rl78_lex_start; +char * rl78_lex_end; + +typedef struct rl78_bytesT +{ + char prefix[1]; + int n_prefix; + char base[4]; + int n_base; + char ops[8]; + int n_ops; + struct + { + expressionS exp; + char offset; + char nbits; + char type; /* RL78REL_*. */ + int reloc; + fixS * fixP; + } fixups[2]; + int n_fixups; + struct + { + char type; + char field_pos; + char val_ofs; + } relax[2]; + int n_relax; + int link_relax; + fixS *link_relax_fixP; + char times_grown; + char times_shrank; +} rl78_bytesT; + +static rl78_bytesT rl78_bytes; + +static void +rl78_fixup (expressionS exp, int offsetbits, int nbits, int type) +{ + rl78_bytes.fixups[rl78_bytes.n_fixups].exp = exp; + rl78_bytes.fixups[rl78_bytes.n_fixups].offset = offsetbits; + rl78_bytes.fixups[rl78_bytes.n_fixups].nbits = nbits; + rl78_bytes.fixups[rl78_bytes.n_fixups].type = type; + rl78_bytes.fixups[rl78_bytes.n_fixups].reloc = exp.X_md; + rl78_bytes.n_fixups ++; +} + +#define rl78_field_fixup(exp, offset, nbits, type) \ + rl78_fixup (exp, offset + 8 * rl78_bytes.n_prefix), nbits, type) + +#define rl78_op_fixup(exp, offset, nbits, type) \ + rl78_fixup (exp, offset + 8 * (rl78_bytes.n_prefix + rl78_bytes.n_base), nbits, type) + +void +rl78_prefix (int p) +{ + rl78_bytes.prefix[0] = p; + rl78_bytes.n_prefix = 1; +} + +int +rl78_has_prefix () +{ + return rl78_bytes.n_prefix; +} + +void +rl78_base1 (int b1) +{ + rl78_bytes.base[0] = b1; + rl78_bytes.n_base = 1; +} + +void +rl78_base2 (int b1, int b2) +{ + rl78_bytes.base[0] = b1; + rl78_bytes.base[1] = b2; + rl78_bytes.n_base = 2; +} + +void +rl78_base3 (int b1, int b2, int b3) +{ + rl78_bytes.base[0] = b1; + rl78_bytes.base[1] = b2; + rl78_bytes.base[2] = b3; + rl78_bytes.n_base = 3; +} + +void +rl78_base4 (int b1, int b2, int b3, int b4) +{ + rl78_bytes.base[0] = b1; + rl78_bytes.base[1] = b2; + rl78_bytes.base[2] = b3; + rl78_bytes.base[3] = b4; + rl78_bytes.n_base = 4; +} + +#define F_PRECISION 2 + +void +rl78_op (expressionS exp, int nbytes, int type) +{ + int v = 0; + + if ((exp.X_op == O_constant || exp.X_op == O_big) + && type != RL78REL_PCREL) + { + if (exp.X_op == O_big && exp.X_add_number <= 0) + { + LITTLENUM_TYPE w[2]; + char * ip = rl78_bytes.ops + rl78_bytes.n_ops; + + gen_to_words (w, F_PRECISION, 8); + ip[3] = w[0] >> 8; + ip[2] = w[0]; + ip[1] = w[1] >> 8; + ip[0] = w[1]; + rl78_bytes.n_ops += 4; + } + else + { + v = exp.X_add_number; + while (nbytes) + { + rl78_bytes.ops[rl78_bytes.n_ops++] =v & 0xff; + v >>= 8; + nbytes --; + } + } + } + else + { + rl78_op_fixup (exp, rl78_bytes.n_ops * 8, nbytes * 8, type); + memset (rl78_bytes.ops + rl78_bytes.n_ops, 0, nbytes); + rl78_bytes.n_ops += nbytes; + } +} + +/* This gets complicated when the field spans bytes, because fields + are numbered from the MSB of the first byte as zero, and bits are + stored LSB towards the LSB of the byte. Thus, a simple four-bit + insertion of 12 at position 4 of 0x00 yields: 0x0b. A three-bit + insertion of b'MXL at position 7 is like this: + + - - - - - - - - - - - - - - - - + M X L */ + +void +rl78_field (int val, int pos, int sz) +{ + int valm; + int bytep, bitp; + + if (sz > 0) + { + if (val < 0 || val >= (1 << sz)) + as_bad (_("Value %d doesn't fit in unsigned %d-bit field"), val, sz); + } + else + { + sz = - sz; + if (val < -(1 << (sz - 1)) || val >= (1 << (sz - 1))) + as_bad (_("Value %d doesn't fit in signed %d-bit field"), val, sz); + } + + /* This code points at 'M' in the above example. */ + bytep = pos / 8; + bitp = pos % 8; + + while (bitp + sz > 8) + { + int ssz = 8 - bitp; + int svalm; + + svalm = val >> (sz - ssz); + svalm = svalm & ((1 << ssz) - 1); + svalm = svalm << (8 - bitp - ssz); + gas_assert (bytep < rl78_bytes.n_base); + rl78_bytes.base[bytep] |= svalm; + + bitp = 0; + sz -= ssz; + bytep ++; + } + valm = val & ((1 << sz) - 1); + valm = valm << (8 - bitp - sz); + gas_assert (bytep < rl78_bytes.n_base); + rl78_bytes.base[bytep] |= valm; +} + +/*------------------------------------------------------------------*/ + +#define RL78_SHORTOPTS "" +const char * md_shortopts = RL78_SHORTOPTS; + +/* Assembler options. */ +struct option md_longopts[] = +{ + {NULL, no_argument, NULL, 0} +}; +size_t md_longopts_size = sizeof (md_longopts); + +int +md_parse_option (int c ATTRIBUTE_UNUSED, char * arg ATTRIBUTE_UNUSED) +{ + return 0; +} + +void +md_show_usage (FILE * stream ATTRIBUTE_UNUSED) +{ +} + + +static void +s_bss (int ignore ATTRIBUTE_UNUSED) +{ + int temp; + + temp = get_absolute_expression (); + subseg_set (bss_section, (subsegT) temp); + demand_empty_rest_of_line (); +} + +/* The target specific pseudo-ops which we support. */ +const pseudo_typeS md_pseudo_table[] = +{ + /* Our "standard" pseudos. */ + { "double", float_cons, 'd' }, + { "bss", s_bss, 0 }, + { "3byte", cons, 3 }, + { "int", cons, 4 }, + { "word", cons, 4 }, + + /* End of list marker. */ + { NULL, NULL, 0 } +}; + +void +md_begin (void) +{ +} + +void +rl78_md_end (void) +{ +} + +/* Write a value out to the object file, using the appropriate endianness. */ +void +md_number_to_chars (char * buf, valueT val, int n) +{ + number_to_chars_littleendian (buf, val, n); +} + +static struct +{ + char * fname; + int reloc; +} +reloc_functions[] = +{ + { "lo16", BFD_RELOC_RL78_LO16 }, + { "hi16", BFD_RELOC_RL78_HI16 }, + { "hi8", BFD_RELOC_RL78_HI8 }, + { 0, 0 } +}; + +void +md_operand (expressionS * exp ATTRIBUTE_UNUSED) +{ + int reloc = 0; + int i; + + for (i = 0; reloc_functions[i].fname; i++) + { + int flen = strlen (reloc_functions[i].fname); + + if (input_line_pointer[0] == '%' + && strncasecmp (input_line_pointer + 1, reloc_functions[i].fname, flen) == 0 + && input_line_pointer[flen + 1] == '(') + { + reloc = reloc_functions[i].reloc; + input_line_pointer += flen + 2; + break; + } + } + if (reloc == 0) + return; + + expression (exp); + if (* input_line_pointer == ')') + input_line_pointer ++; + + exp->X_md = reloc; +} + +void +rl78_frag_init (fragS * fragP) +{ + fragP->tc_frag_data = 0; +} + +char * +md_atof (int type, char * litP, int * sizeP) +{ + return ieee_md_atof (type, litP, sizeP, target_big_endian); +} + +symbolS * +md_undefined_symbol (char * name ATTRIBUTE_UNUSED) +{ + return NULL; +} + +#define APPEND(B, N_B) \ + if (rl78_bytes.N_B) \ + { \ + memcpy (bytes + idx, rl78_bytes.B, rl78_bytes.N_B); \ + idx += rl78_bytes.N_B; \ + } + + +void +md_assemble (char * str) +{ + char * bytes; + fragS * frag_then = frag_now; + int idx = 0; + int i; + int rel; + expressionS *exp; + + /*printf("\033[32mASM: %s\033[0m\n", str);*/ + + dwarf2_emit_insn (0); + + memset (& rl78_bytes, 0, sizeof (rl78_bytes)); + + rl78_lex_init (str, str + strlen (str)); + + rl78_parse (); + + bytes = frag_more (rl78_bytes.n_prefix + rl78_bytes.n_base + rl78_bytes.n_ops); + frag_then = frag_now; + + APPEND (prefix, n_prefix); + APPEND (base, n_base); + APPEND (ops, n_ops); + + for (i = 0; i < rl78_bytes.n_fixups; i ++) + { + /* index: [nbytes][type] */ + static int reloc_map[5][4] = + { + { 0, 0 }, + { BFD_RELOC_8, BFD_RELOC_8_PCREL }, + { BFD_RELOC_16, BFD_RELOC_16_PCREL }, + { BFD_RELOC_24, BFD_RELOC_24_PCREL }, + { BFD_RELOC_32, BFD_RELOC_32_PCREL }, + }; + fixS * f; + + idx = rl78_bytes.fixups[i].offset / 8; + rel = reloc_map [rl78_bytes.fixups[i].nbits / 8][(int) rl78_bytes.fixups[i].type]; + + if (rl78_bytes.fixups[i].reloc) + rel = rl78_bytes.fixups[i].reloc; + + if (frag_then->tc_frag_data) + exp = & frag_then->tc_frag_data->fixups[i].exp; + else + exp = & rl78_bytes.fixups[i].exp; + + f = fix_new_exp (frag_then, + (char *) bytes + idx - frag_then->fr_literal, + rl78_bytes.fixups[i].nbits / 8, + exp, + rl78_bytes.fixups[i].type == RL78REL_PCREL ? 1 : 0, + rel); + if (frag_then->tc_frag_data) + frag_then->tc_frag_data->fixups[i].fixP = f; + } +} + +void +rl78_cons_fix_new (fragS * frag, + int where, + int size, + expressionS * exp) +{ + bfd_reloc_code_real_type type; + + switch (size) + { + case 1: + type = BFD_RELOC_8; + break; + case 2: + type = BFD_RELOC_16; + break; + case 3: + type = BFD_RELOC_24; + break; + case 4: + type = BFD_RELOC_32; + break; + default: + as_bad (_("unsupported constant size %d\n"), size); + return; + } + + if (exp->X_op == O_subtract && exp->X_op_symbol) + { + if (size != 4 && size != 2 && size != 1) + as_bad (_("difference of two symbols only supported with .long, .short, or .byte")); + else + type = BFD_RELOC_RL78_DIFF; + } + + fix_new_exp (frag, where, (int) size, exp, 0, type); +} + +/* No relaxation just yet */ +int +md_estimate_size_before_relax (fragS * fragP ATTRIBUTE_UNUSED, segT segment ATTRIBUTE_UNUSED) +{ + return 0; +} +arelent ** +tc_gen_reloc (asection * seg ATTRIBUTE_UNUSED, fixS * fixp) +{ + static arelent * reloc[8]; + int rp; + int is_opcode = 0; + + if (fixp->fx_r_type == BFD_RELOC_NONE) + { + reloc[0] = NULL; + return reloc; + } + + if (fixp->fx_subsy + && S_GET_SEGMENT (fixp->fx_subsy) == absolute_section) + { + fixp->fx_offset -= S_GET_VALUE (fixp->fx_subsy); + fixp->fx_subsy = NULL; + } + + reloc[0] = (arelent *) xmalloc (sizeof (arelent)); + reloc[0]->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *)); + * reloc[0]->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy); + reloc[0]->address = fixp->fx_frag->fr_address + fixp->fx_where; + reloc[0]->addend = fixp->fx_offset; + + if (fixp->fx_r_type == BFD_RELOC_RL78_32_OP + && fixp->fx_subsy) + { + fixp->fx_r_type = BFD_RELOC_RL78_DIFF; + is_opcode = 1; + } + +#define OPX(REL,SYM,ADD) \ + reloc[rp] = (arelent *) xmalloc (sizeof (arelent)); \ + reloc[rp]->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *)); \ + reloc[rp]->howto = bfd_reloc_type_lookup (stdoutput, REL); \ + reloc[rp]->addend = ADD; \ + * reloc[rp]->sym_ptr_ptr = SYM; \ + reloc[rp]->address = fixp->fx_frag->fr_address + fixp->fx_where; \ + reloc[++rp] = NULL +#define OPSYM(SYM) OPX(BFD_RELOC_RL78_SYM, SYM, 0) +#define OPIMM(IMM) OPX(BFD_RELOC_RL78_SYM, abs_symbol.bsym, IMM) +#define OP(OP) OPX(BFD_RELOC_RL78_##OP, *reloc[0]->sym_ptr_ptr, 0) +#define SYM0() reloc[0]->howto = bfd_reloc_type_lookup (stdoutput, BFD_RELOC_RL78_SYM) + + rp = 1; + + /* Certain BFD relocations cannot be translated directly into + a single (non-Red Hat) RL78 relocation, but instead need + multiple RL78 relocations - handle them here. */ + switch (fixp->fx_r_type) + { + case BFD_RELOC_RL78_DIFF: + SYM0 (); + OPSYM (symbol_get_bfdsym (fixp->fx_subsy)); + OP(OP_SUBTRACT); + + switch (fixp->fx_size) + { + case 1: + OP(ABS8); + break; + case 2: + OP (ABS16); + break; + case 4: + OP (ABS32); + break; + } + break; + + case BFD_RELOC_RL78_NEG32: + SYM0 (); + OP (OP_NEG); + OP (ABS32); + break; + + case BFD_RELOC_RL78_LO16: + SYM0 (); + OPIMM (0xffff); + OP (OP_AND); + OP (ABS16); + break; + + case BFD_RELOC_RL78_HI16: + SYM0 (); + OPIMM (16); + OP (OP_SHRA); + OP (ABS16); + break; + + case BFD_RELOC_RL78_HI8: + SYM0 (); + OPIMM (16); + OP (OP_SHRA); + OPIMM (0xff); + OP (OP_AND); + OP (ABS8); + break; + + default: + reloc[0]->howto = bfd_reloc_type_lookup (stdoutput, fixp->fx_r_type); + reloc[1] = NULL; + break; + } + + return reloc; +} + +int +rl78_validate_fix_sub (struct fix * f) +{ + /* We permit the subtraction of two symbols in a few cases. */ + /* mov #sym1-sym2, R3 */ + if (f->fx_r_type == BFD_RELOC_RL78_32_OP) + return 1; + /* .long sym1-sym2 */ + if (f->fx_r_type == BFD_RELOC_RL78_DIFF + && ! f->fx_pcrel + && (f->fx_size == 4 || f->fx_size == 2 || f->fx_size == 1)) + return 1; + return 0; +} + +long +md_pcrel_from_section (fixS * fixP, segT sec) +{ + long rv; + + if (fixP->fx_addsy != NULL + && (! S_IS_DEFINED (fixP->fx_addsy) + || S_GET_SEGMENT (fixP->fx_addsy) != sec)) + /* The symbol is undefined (or is defined but not in this section). + Let the linker figure it out. */ + return 0; + + rv = fixP->fx_frag->fr_address + fixP->fx_where; + switch (fixP->fx_r_type) + { + case BFD_RELOC_8_PCREL: + rv += 1; + break; + case BFD_RELOC_16_PCREL: + rv += 2; + break; + default: + break; + } + return rv; +} + +void +md_apply_fix (struct fix * f ATTRIBUTE_UNUSED, + valueT * t ATTRIBUTE_UNUSED, + segT s ATTRIBUTE_UNUSED) +{ + char * op; + unsigned long val; + + if (f->fx_addsy && S_FORCE_RELOC (f->fx_addsy, 1)) + return; + if (f->fx_subsy && S_FORCE_RELOC (f->fx_subsy, 1)) + return; + + op = f->fx_frag->fr_literal + f->fx_where; + val = (unsigned long) * t; + + switch (f->fx_r_type) + { + case BFD_RELOC_NONE: + break; + + case BFD_RELOC_8: + case BFD_RELOC_8_PCREL: + op[0] = val; + break; + + case BFD_RELOC_16: + case BFD_RELOC_16_PCREL: + op[0] = val; + op[1] = val >> 8; + break; + + case BFD_RELOC_24: + op[0] = val; + op[1] = val >> 8; + op[2] = val >> 16; + break; + + case BFD_RELOC_32: + case BFD_RELOC_RL78_DIFF: + op[0] = val; + op[1] = val >> 8; + op[2] = val >> 16; + op[3] = val >> 24; + break; + + default: + as_bad (_("Unknown reloc in md_apply_fix: %s"), + bfd_get_reloc_code_name (f->fx_r_type)); + break; + } + + if (f->fx_addsy == NULL) + f->fx_done = 1; +} + +valueT +md_section_align (segT segment, valueT size) +{ + int align = bfd_get_section_alignment (stdoutput, segment); + return ((size + (1 << align) - 1) & (-1 << align)); +} + +void +md_convert_frag (bfd * abfd ATTRIBUTE_UNUSED, + segT segment ATTRIBUTE_UNUSED, + fragS * fragP ATTRIBUTE_UNUSED) +{ + /* No relaxation yet */ +} diff --git a/gas/config/tc-rl78.h b/gas/config/tc-rl78.h new file mode 100644 index 0000000..c4a16e9 --- /dev/null +++ b/gas/config/tc-rl78.h @@ -0,0 +1,75 @@ +/* tc-rl78.h - header file for Renesas RL78 + Copyright 2011 + Free Software Foundation, Inc. + + This file is part of GAS, the GNU Assembler. + + GAS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GAS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GAS; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + +#define TC_RL78 + +extern int target_little_endian; + +#define LISTING_HEADER "RL78 GAS LE" +#define LISTING_LHS_WIDTH 8 +#define LISTING_WORD_SIZE 1 + +#define TARGET_ARCH bfd_arch_rl78 + +#define TARGET_BYTES_BIG_ENDIAN 0 + +#define TARGET_FORMAT "elf32-rl78" + +/* We don't need to handle .word strangely. */ +#define WORKING_DOT_WORD + +/* Permit temporary numeric labels. */ +#define LOCAL_LABELS_FB 1 +/* But make sure that the binutils treat them as locals. */ +#define LOCAL_LABEL_PREFIX '.' + +/* Allow classic-style constants. */ +#define NUMBERS_WITH_SUFFIX 1 + +/* .-foo gets turned into PC relative relocs. */ +#define DIFF_EXPR_OK + +#define md_end rl78_md_end +extern void rl78_md_end (void); + +#define TC_FRAG_TYPE struct rl78_bytesT * +#define TC_FRAG_INIT rl78_frag_init +extern void rl78_frag_init (fragS *); + +/* Call md_pcrel_from_section(), not md_pcrel_from(). */ +#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC) +extern long md_pcrel_from_section (struct fix *, segT); + +/* RL78 doesn't have a 32 bit PCREL relocations. */ +#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1 + +#define TC_VALIDATE_FIX_SUB(FIX, SEG) \ + rl78_validate_fix_sub (FIX) +extern int rl78_validate_fix_sub (struct fix *); + +#define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP) \ + rl78_cons_fix_new (FRAG, WHERE, NBYTES, EXP) +extern void rl78_cons_fix_new (fragS *, int, int, expressionS *); + +#define tc_fix_adjustable(x) 0 + +#define RELOC_EXPANSION_POSSIBLE 1 +#define MAX_RELOC_EXPANSION 8 diff --git a/gas/configure b/gas/configure index fdf1fbb..6b4d11c 100755 --- a/gas/configure +++ b/gas/configure @@ -12195,6 +12195,13 @@ _ACEOF fi ;; + rl78) + echo ${extra_objects} | grep -s "rl78-parse.o" + if test $? -ne 0 ; then + extra_objects="$extra_objects rl78-parse.o" + fi + ;; + rx) echo ${extra_objects} | grep -s "rx-parse.o" if test $? -ne 0 ; then diff --git a/gas/configure.in b/gas/configure.in index 9a952c7..acdd105 100644 --- a/gas/configure.in +++ b/gas/configure.in @@ -353,6 +353,13 @@ changequote([,])dnl fi ;; + rl78) + echo ${extra_objects} | grep -s "rl78-parse.o" + if test $? -ne 0 ; then + extra_objects="$extra_objects rl78-parse.o" + fi + ;; + rx) echo ${extra_objects} | grep -s "rx-parse.o" if test $? -ne 0 ; then diff --git a/gas/configure.tgt b/gas/configure.tgt index d98610a..7090682 100644 --- a/gas/configure.tgt +++ b/gas/configure.tgt @@ -65,6 +65,7 @@ case ${cpu} in powerpc*le*) cpu_type=ppc endian=little ;; powerpc*) cpu_type=ppc endian=big ;; rs6000*) cpu_type=ppc ;; + rl78*) cpu_type=rl78 ;; rx) cpu_type=rx ;; s390x*) cpu_type=s390 arch=s390x ;; s390*) cpu_type=s390 arch=s390 ;; diff --git a/gas/doc/Makefile.am b/gas/doc/Makefile.am index f115ae2..34ccae5 100644 --- a/gas/doc/Makefile.am +++ b/gas/doc/Makefile.am @@ -59,6 +59,7 @@ CPU_DOCS = \ c-pdp11.texi \ c-pj.texi \ c-ppc.texi \ + c-rl78.texi \ c-rx.texi \ c-s390.texi \ c-score.texi \ diff --git a/gas/doc/Makefile.in b/gas/doc/Makefile.in index 93a9f62..e9edb0e 100644 --- a/gas/doc/Makefile.in +++ b/gas/doc/Makefile.in @@ -299,6 +299,7 @@ CPU_DOCS = \ c-pdp11.texi \ c-pj.texi \ c-ppc.texi \ + c-rl78.texi \ c-rx.texi \ c-s390.texi \ c-score.texi \ diff --git a/gas/doc/all.texi b/gas/doc/all.texi index 2be9c72..63282f2 100644 --- a/gas/doc/all.texi +++ b/gas/doc/all.texi @@ -60,6 +60,7 @@ @set PDP11 @set PJ @set PPC +@set RL78 @set RX @set S390 @set SCORE diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo index a22eb32..7a41f02 100644 --- a/gas/doc/as.texinfo +++ b/gas/doc/as.texinfo @@ -6945,6 +6945,9 @@ subject, see the hardware manufacturer's manual. @ifset PPC * PPC-Dependent:: PowerPC Dependent Features @end ifset +@ifset RL78 +* RL78-Dependent:: RL78 Dependent Features +@end ifset @ifset RX * RX-Dependent:: RX Dependent Features @end ifset @@ -7142,6 +7145,10 @@ family. @include c-ppc.texi @end ifset +@ifset RL78 +@include c-rl78.texi +@end ifset + @ifset RX @include c-rx.texi @end ifset diff --git a/gas/doc/c-rl78.texi b/gas/doc/c-rl78.texi new file mode 100644 index 0000000..356439a --- /dev/null +++ b/gas/doc/c-rl78.texi @@ -0,0 +1,121 @@ +@c Copyright 2011 +@c Free Software Foundation, Inc. +@c This is part of the GAS manual. +@c For copying conditions, see the file as.texinfo. +@ifset GENERIC +@page +@node RL78-Dependent +@chapter RL78 Dependent Features +@end ifset +@ifclear GENERIC +@node Machine Dependencies +@chapter RL78 Dependent Features +@end ifclear + +@cindex RL78 support +@menu +* RL78-Opts:: RL78 Assembler Command Line Options +* RL78-Modifiers:: Symbolic Operand Modifiers +* RL78-Directives:: Assembler Directives +* RL78-Float:: Floating Point +* RL78-Syntax:: Syntax +@end menu + +@node RL78-Opts +@section RL78 Options +@cindex options, RL78 +@cindex RL78 options + +The Renesas RL78 port of @code{@value{AS}} has no target-specific +options. + +@node RL78-Modifiers +@section Symbolic Operand Modifiers + +@cindex RL78 modifiers +@cindex syntax, RL78 + +The RL78 has three modifiers that adjust the relocations used by the +linker: + +@table @code + +@item %lo16() + +When loading a 20-bit (or wider) address into registers, this modifier +selects the 16 least significant bits. + +@smallexample + movw ax,#%lo16(_sym) +@end smallexample + +@item %hi16() + +When loading a 20-bit (or wider) address into registers, this modifier +selects the 16 most significant bits. + +@smallexample + movw ax,#%hi16(_sym) +@end smallexample + +@item %hi8() + +When loading a 20-bit (or wider) address into registers, this modifier +selects the 8 bits that would go into CS or ES (i.e. bits 23..16). + +@smallexample + mov es, #%hi8(_sym) +@end smallexample + +@end table + +@node RL78-Directives +@section Assembler Directives + +@cindex assembler directives, RL78 +@cindex RL78 assembler directives + +In addition to the common directives, the RL78 adds these: + +@table @code + +@item .double +Output a constant in ``double'' format, which is a 32-bit floating +point value on RL78. + +@item .bss +Select the BSS section. + +@item .3byte +Output a constant value in a three byte format. + +@item .int +@itemx .word +Output a constant value in a four byte format. + +@end table + +@node RL78-Syntax +@section Syntax for the RL78 +@menu +* RL78-Chars:: Special Characters +@end menu + +@node RL78-Chars +@subsection Special Characters + +@cindex line comment character, RL78 +@cindex RL78 line comment character +The presence of a @samp{;} appearing anywhere on a line indicates the +start of a comment that extends to the end of that line. + +If a @samp{#} appears as the first character of a line then the whole +line is treated as a comment, but in this case the line can also be a +logical line number directive (@pxref{Comments}) or a preprocessor +control command (@pxref{Preprocessing}). + +@cindex line separator, RL78 +@cindex statement separator, RL78 +@cindex RL78 line separator +The @samp{|} character can be used to separate statements on the same +line. diff --git a/include/ChangeLog b/include/ChangeLog index cec4c43..c8af7fb 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2011-11-01 DJ Delorie <dj@redhat.com> + + * dis-asm.h (print_insn_rl78): Declare. + 2011-10-25 Joern Rennecke <joern.rennecke@embecosm.com> * dis-asm.h (print_insn_epiphany): Declare. diff --git a/include/dis-asm.h b/include/dis-asm.h index ff47325..d2334c6 100644 --- a/include/dis-asm.h +++ b/include/dis-asm.h @@ -299,6 +299,7 @@ extern int print_insn_z80 (bfd_vma, disassemble_info *); extern int print_insn_z8001 (bfd_vma, disassemble_info *); extern int print_insn_z8002 (bfd_vma, disassemble_info *); extern int print_insn_rx (bfd_vma, disassemble_info *); +extern int print_insn_rl78 (bfd_vma, disassemble_info *); extern disassembler_ftype arc_get_disassembler (void *); extern disassembler_ftype cris_get_disassembler (bfd *); diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index b269004..c0d38b3 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,8 @@ +2011-11-01 DJ Delorie <dj@redhat.com> + + * common.h (EM_RL78, EM_78K0R): New. + * rl78.h: New. + 2011-10-25 Joern Rennecke <joern.rennecke@embecosm.com> * epiphany.h: New file. diff --git a/include/elf/common.h b/include/elf/common.h index a62db77..4f20569 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -296,6 +296,8 @@ #define EM_MICROBLAZE 189 /* Xilinx MicroBlaze 32-bit RISC soft processor core */ #define EM_CUDA 190 /* NVIDIA CUDA architecture */ #define EM_TILEGX 191 /* Tilera TILE-Gx multicore architecture family */ +#define EM_RL78 197 /* Renesas RL78 family. */ +#define EM_78K0R 199 /* Renesas 78K0R. */ /* If it is necessary to assign new unofficial EM_* values, please pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision diff --git a/include/elf/rl78.h b/include/elf/rl78.h new file mode 100644 index 0000000..4f29850 --- /dev/null +++ b/include/elf/rl78.h @@ -0,0 +1,118 @@ +/* RL78 ELF support for BFD. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This file is part of BFD, the Binary File Descriptor library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _ELF_RL78_H +#define _ELF_RL78_H + +#include "elf/reloc-macros.h" + +/* Note that there are a few internal relocation types used by the + linker to do link-time relaxation. If you update this file, please + check elf32-rl78.c to see if any of the internal relocations need to + be, er, relocated. */ + +/* Preliminary relocations. */ +START_RELOC_NUMBERS (elf_rl78_reloc_type) + + RELOC_NUMBER (R_RL78_NONE, 0x00) + /* These are for data, and are bi-endian. */ + RELOC_NUMBER (R_RL78_DIR32, 0x01) /* Was: R_RL78_32. */ + RELOC_NUMBER (R_RL78_DIR24S, 0x02) /* Was: R_RL78_24. */ + RELOC_NUMBER (R_RL78_DIR16, 0x03) + RELOC_NUMBER (R_RL78_DIR16U, 0x04) /* Was: R_RL78_16_UNS. */ + RELOC_NUMBER (R_RL78_DIR16S, 0x05) /* Was: R_RL78_16. */ + RELOC_NUMBER (R_RL78_DIR8, 0x06) + RELOC_NUMBER (R_RL78_DIR8U, 0x07) /* Was: R_RL78_8_UNS. */ + RELOC_NUMBER (R_RL78_DIR8S, 0x08) /* Was: R_RL78_8. */ + + /* Signed pc-relative values. */ + RELOC_NUMBER (R_RL78_DIR24S_PCREL, 0x09) /* Was: R_RL78_24_PCREL. */ + RELOC_NUMBER (R_RL78_DIR16S_PCREL, 0x0a) /* Was: R_RL78_16_PCREL. */ + RELOC_NUMBER (R_RL78_DIR8S_PCREL, 0x0b) /* Was: R_RL78_8_PCREL. */ + + /* These are for fields in the instructions. */ + RELOC_NUMBER (R_RL78_DIR16UL, 0x0c) + RELOC_NUMBER (R_RL78_DIR16UW, 0x0d) + RELOC_NUMBER (R_RL78_DIR8UL, 0x0e) + RELOC_NUMBER (R_RL78_DIR8UW, 0x0f) + RELOC_NUMBER (R_RL78_DIR32_REV, 0x10) + RELOC_NUMBER (R_RL78_DIR16_REV, 0x11) + RELOC_NUMBER (R_RL78_DIR3U_PCREL, 0x12) + + /* These are for complex relocs. */ + RELOC_NUMBER (R_RL78_ABS32, 0x41) + RELOC_NUMBER (R_RL78_ABS24S, 0x42) + RELOC_NUMBER (R_RL78_ABS16, 0x43) + RELOC_NUMBER (R_RL78_ABS16U, 0x44) + RELOC_NUMBER (R_RL78_ABS16S, 0x45) + RELOC_NUMBER (R_RL78_ABS8, 0x46) + RELOC_NUMBER (R_RL78_ABS8U, 0x47) + RELOC_NUMBER (R_RL78_ABS8S, 0x48) + RELOC_NUMBER (R_RL78_ABS24S_PCREL, 0x49) + RELOC_NUMBER (R_RL78_ABS16S_PCREL, 0x4a) + RELOC_NUMBER (R_RL78_ABS8S_PCREL, 0x4b) + RELOC_NUMBER (R_RL78_ABS16UL, 0x4c) + RELOC_NUMBER (R_RL78_ABS16UW, 0x4d) + RELOC_NUMBER (R_RL78_ABS8UL, 0x4e) + RELOC_NUMBER (R_RL78_ABS8UW, 0x4f) + RELOC_NUMBER (R_RL78_ABS32_REV, 0x50) + RELOC_NUMBER (R_RL78_ABS16_REV, 0x51) + + RELOC_NUMBER (R_RL78_SYM, 0x80) + RELOC_NUMBER (R_RL78_OPneg, 0x81) + RELOC_NUMBER (R_RL78_OPadd, 0x82) + RELOC_NUMBER (R_RL78_OPsub, 0x83) + RELOC_NUMBER (R_RL78_OPmul, 0x84) + RELOC_NUMBER (R_RL78_OPdiv, 0x85) + RELOC_NUMBER (R_RL78_OPshla, 0x86) + RELOC_NUMBER (R_RL78_OPshra, 0x87) + RELOC_NUMBER (R_RL78_OPsctsize, 0x88) + RELOC_NUMBER (R_RL78_OPscttop, 0x8d) + RELOC_NUMBER (R_RL78_OPand, 0x90) + RELOC_NUMBER (R_RL78_OPor, 0x91) + RELOC_NUMBER (R_RL78_OPxor, 0x92) + RELOC_NUMBER (R_RL78_OPnot, 0x93) + RELOC_NUMBER (R_RL78_OPmod, 0x94) + RELOC_NUMBER (R_RL78_OPromtop, 0x95) + RELOC_NUMBER (R_RL78_OPramtop, 0x96) + +END_RELOC_NUMBERS (R_RL78_max) + +#define EF_RL78_CPU_RL78 0x00000079 /* FIXME: correct value? */ +#define EF_RL78_CPU_MASK 0x0000007F /* specific cpu bits. */ +#define EF_RL78_ALL_FLAGS (EF_RL78_CPU_MASK) + +/* Values for the e_flags field in the ELF header. */ +#define E_FLAG_RL78_64BIT_DOUBLES (1 << 0) +#define E_FLAG_RL78_DSP (1 << 1) /* Defined in the RL78 CPU Object file specification, but not explained. */ + +/* These define the addend field of R_RL78_RH_RELAX relocations. */ +#define RL78_RELAXA_IMM6 0x00000010 /* Imm8/16/24/32 at bit offset 6. */ +#define RL78_RELAXA_IMM12 0x00000020 /* Imm8/16/24/32 at bit offset 12. */ +#define RL78_RELAXA_DSP4 0x00000040 /* Dsp0/8/16 at bit offset 4. */ +#define RL78_RELAXA_DSP6 0x00000080 /* Dsp0/8/16 at bit offset 6. */ +#define RL78_RELAXA_DSP14 0x00000100 /* Dsp0/8/16 at bit offset 14. */ +#define RL78_RELAXA_BRA 0x00000200 /* Any type of branch (must be decoded). */ +#define RL78_RELAXA_RNUM 0x0000000f /* Number of associated relocations. */ +/* These mark the place where alignment is requested, and the place where the filler bytes end. */ +#define RL78_RELAXA_ALIGN 0x10000000 /* Start alignment; the remaining bits are the alignment value. */ +#define RL78_RELAXA_ELIGN 0x20000000 /* End alignment; the remaining bits are the alignment value. */ +#define RL78_RELAXA_ANUM 0x00ffffff /* Alignment amount, in bytes (i.e. .balign). */ + +#endif /* _ELF_RL78_H */ diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index b0125ed..dd4a977 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,7 @@ +2011-11-01 DJ Delorie <dj@redhat.com> + + * rl78.h: New file. + 2011-10-24 Maciej W. Rozycki <macro@codesourcery.com> * mips.h: Fix a typo in description. diff --git a/include/opcode/rl78.h b/include/opcode/rl78.h new file mode 100644 index 0000000..0f3c64d --- /dev/null +++ b/include/opcode/rl78.h @@ -0,0 +1,168 @@ +/* Opcode decoder for the Renesas RL78 + Copyright 2011 + Free Software Foundation, Inc. + Written by DJ Delorie <dj@redhat.com> + + This file is part of GDB, the GNU Debugger and GAS, the GNU Assembler. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + +/* The RL78 decoder in libopcodes is used by the simulator, gdb's + analyzer, and the disassembler. Given an opcode data source, it + decodes the next opcode into the following structures. */ + +#ifndef RL78_OPCODES_H_INCLUDED +#define RL78_OPCODES_H_INCLUDED + +/* For the purposes of these structures, the RL78 registers are as + follows, despite most of these being memory-mapped and + bank-switched: */ +typedef enum { + RL78_Reg_None, + /* The order of these matches the encodings. */ + RL78_Reg_X, + RL78_Reg_A, + RL78_Reg_C, + RL78_Reg_B, + RL78_Reg_E, + RL78_Reg_D, + RL78_Reg_L, + RL78_Reg_H, + /* The order of these matches the encodings. */ + RL78_Reg_AX, + RL78_Reg_BC, + RL78_Reg_DE, + RL78_Reg_HL, + /* Unordered. */ + RL78_Reg_SP, + RL78_Reg_PSW, + RL78_Reg_CS, + RL78_Reg_ES, + RL78_Reg_PMC, + RL78_Reg_MEM +} RL78_Register; + +typedef enum +{ + RL78_Byte = 0, + RL78_Word +} RL78_Size; + +typedef enum { + RL78_Condition_T, + RL78_Condition_F, + RL78_Condition_C, + RL78_Condition_NC, + RL78_Condition_H, + RL78_Condition_NH, + RL78_Condition_Z, + RL78_Condition_NZ +} RL78_Condition; + +typedef enum { + RL78_Operand_None = 0, + RL78_Operand_Immediate, /* #addend */ + RL78_Operand_Register, /* reg */ + RL78_Operand_Indirect, /* [reg + reg2 + addend] */ + RL78_Operand_Bit, /* reg.bit */ + RL78_Operand_BitIndirect, /* [reg+reg2+addend].bit */ + RL78_Operand_PreDec, /* [--reg] = push */ + RL78_Operand_PostInc /* [reg++] = pop */ +} RL78_Operand_Type; + +typedef enum +{ + RLO_unknown, + RLO_add, /* d += s */ + RLO_addc, /* d += s + CY */ + RLO_and, /* d &= s (byte, word, bit) */ + RLO_branch, /* pc = d */ + RLO_branch_cond, /* pc = d if cond(src) */ + RLO_branch_cond_clear, /* pc = d if cond(src), and clear(src) */ + RLO_break, /* BRK */ + RLO_call, /* call */ + RLO_cmp, /* cmp d, s */ + RLO_divhu, /* DIVHU */ + RLO_divwu, /* DIVWU */ + RLO_halt, /* HALT */ + RLO_mov, /* d = s */ + RLO_mach, /* MACH */ + RLO_machu, /* MACHU */ + RLO_mulu, /* MULU */ + RLO_mulh, /* MULH */ + RLO_mulhu, /* MULHU */ + RLO_nop, /* NOP */ + RLO_or, /* d |= s */ + RLO_ret, /* RET */ + RLO_reti, /* RETI */ + RLO_rol, /* d <<= s, MSB to LSB and CY */ + RLO_rolc, /* d <<= s, MSB to CY, CY, to LSB */ + RLO_ror, /* d >>= s, LSB to MSB and CY */ + RLO_rorc, /* d >>= s, LSB to CY, CY, to MSB */ + RLO_sar, /* d >>= s, signed */ + RLO_sel, /* rb = s */ + RLO_shr, /* d >>= s, unsigned */ + RLO_shl, /* d <<= s */ + RLO_skip, /* skip next insn is cond(s) */ + RLO_stop, /* STOP */ + RLO_sub, /* d -= s */ + RLO_subc, /* d -= s - CY */ + RLO_xch, /* swap d, s */ + RLO_xor, /* d ^= s */ +} RL78_Opcode_ID; + +typedef struct { + RL78_Operand_Type type; + int addend; + RL78_Register reg : 8; + RL78_Register reg2 : 8; + unsigned char bit_number : 4; + unsigned char condition : 3; + unsigned char use_es : 1; +} RL78_Opcode_Operand; + +/* PSW flag bits */ +#define RL78_PSW_IE 0x80 +#define RL78_PSW_Z 0x40 +#define RL78_PSW_RBS1 0x20 +#define RL78_PSW_AC 0x10 +#define RL78_PSW_RBS0 0x08 +#define RL78_PSW_ISP1 0x04 +#define RL78_PSW_ISP0 0x02 +#define RL78_PSW_CY 0x01 + +#define RL78_SFR_SP 0xffff8 +#define RL78_SFR_PSW 0xffffa +#define RL78_SFR_CS 0xffffc +#define RL78_SFR_ES 0xffffd +#define RL78_SFR_PMC 0xffffe +#define RL78_SFR_MEM 0xfffff + +typedef struct +{ + int lineno; + RL78_Opcode_ID id:24; + unsigned flags:8; /* PSW mask, for side effects only */ + int n_bytes; + char * syntax; + RL78_Size size; + /* By convention, these are destination, source. */ + RL78_Opcode_Operand op[2]; +} RL78_Opcode_Decoded; + +int rl78_decode_opcode (unsigned long, RL78_Opcode_Decoded *, int (*)(void *), void *); + +#endif diff --git a/ld/ChangeLog b/ld/ChangeLog index 36b9e3d..9182263 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,12 @@ +2011-11-01 DJ Delorie <dj@redhat.com> + + * Makefile.am (ALL_EMULATION_SOURCES): Add eelf32rl78.c. + (+eelf32rl78.c): New rule. + * Makefile.in: Regenerate. + * configure.tgt: Add rl78-*-* case. + * emulparams/elf32rl78.sh: New file. + * NEWS: Mention addition of Renesas RL78 support. + 2011-10-28 Walter Lee <walt@tilera.com> * NEWS: Fix TILEPro capitalization. diff --git a/ld/Makefile.am b/ld/Makefile.am index cb788da..93c2832 100644 --- a/ld/Makefile.am +++ b/ld/Makefile.am @@ -247,6 +247,7 @@ ALL_EMULATION_SOURCES = \ eelf32ppcsim.c \ eelf32ppcvxworks.c \ eelf32ppcwindiss.c \ + eelf32rl78.c \ eelf32rx.c \ eelf32tilegx.c \ eelf32tilepro.c \ @@ -1140,6 +1141,9 @@ eelf32ppcvxworks.c: $(srcdir)/emulparams/elf32ppcvxworks.sh \ eelf32ppcwindiss.c: $(srcdir)/emulparams/elf32ppcwindiss.sh \ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} ${GENSCRIPTS} elf32ppcwindiss "$(tdir_elf32ppcwindiss)" +eelf32rl78.c: $(srcdir)/emulparams/elf32rl78.sh \ + $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} + ${GENSCRIPTS} elf32rl78 "$(tdir_elf32rl78)" eelf32rx.c: $(srcdir)/emulparams/elf32rx.sh \ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} ${GENSCRIPTS} elf32rx "$(tdir_elf32rx)" diff --git a/ld/Makefile.in b/ld/Makefile.in index 151aaee..698117e 100644 --- a/ld/Makefile.in +++ b/ld/Makefile.in @@ -553,6 +553,7 @@ ALL_EMULATION_SOURCES = \ eelf32ppcsim.c \ eelf32ppcvxworks.c \ eelf32ppcwindiss.c \ + eelf32rl78.c \ eelf32rx.c \ eelf32tilegx.c \ eelf32tilepro.c \ @@ -1154,6 +1155,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppcsim.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppcvxworks.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppcwindiss.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32rl78.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32rx.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32tilegx.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32tilepro.Po@am__quote@ @@ -2594,6 +2596,9 @@ eelf32ppcvxworks.c: $(srcdir)/emulparams/elf32ppcvxworks.sh \ eelf32ppcwindiss.c: $(srcdir)/emulparams/elf32ppcwindiss.sh \ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} ${GENSCRIPTS} elf32ppcwindiss "$(tdir_elf32ppcwindiss)" +eelf32rl78.c: $(srcdir)/emulparams/elf32rl78.sh \ + $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} + ${GENSCRIPTS} elf32rl78 "$(tdir_elf32rl78)" eelf32rx.c: $(srcdir)/emulparams/elf32rx.sh \ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} ${GENSCRIPTS} elf32rx "$(tdir_elf32rx)" @@ -1,5 +1,7 @@ -*- text -*- +* Add support for the Renesas RL78 architecture. + * Add support for the Adapteva EPIPHANY architecture. Changes in 2.22: diff --git a/ld/configure.tgt b/ld/configure.tgt index 02f5f76..44c88f9 100644 --- a/ld/configure.tgt +++ b/ld/configure.tgt @@ -516,6 +516,7 @@ powerpc-*-lynxos*) targ_emul=ppclynx ;; rs6000-*-aix[5-9]*) targ_emul=aix5rs6 ;; rs6000-*-aix*) targ_emul=aixrs6 ;; +rl78-*-*) targ_emul=elf32rl78 ;; rx-*-*) targ_emul=elf32rx ;; s390x-*-linux*) targ_emul=elf64_s390 targ_extra_emuls=elf_s390 diff --git a/ld/emulparams/elf32rl78.sh b/ld/emulparams/elf32rl78.sh new file mode 100644 index 0000000..e305aa1 --- /dev/null +++ b/ld/emulparams/elf32rl78.sh @@ -0,0 +1,26 @@ +MACHINE= +SCRIPT_NAME=elf +OUTPUT_FORMAT="elf32-rl78" +# See also `include/elf/rl78.h' +TEXT_START_ADDR=0x00000 +ARCH=rl78 +ENTRY=_start +EMBEDDED=yes +TEMPLATE_NAME=elf32 +ELFSIZE=32 +EXTRA_EM_FILE=needrelax +MAXPAGESIZE=256 +# This is like setting STACK_ADDR to 0xffedc, except that the setting can +# be overridden, e.g. --defsym _stack=0x0f00, and that we put an extra +# sentinal value at the bottom. +# N.B. We can't use PROVIDE to set the default value in a symbol because +# the address is needed to place the .stack section, which in turn is needed +# to hold the sentinel value(s). +test -z "$CREATE_SHLIB" && OTHER_SECTIONS=" .stack ${RELOCATING-0}${RELOCATING+(DEFINED(__stack) ? __stack : 0xffedc)} : + { + ${RELOCATING+__stack = .;} + *(.stack) + LONG(0xdead) + }" +# We do not need .stack for shared library. +test -n "$CREATE_SHLIB" && OTHER_SECTIONS="" diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 1d057a4..965047a 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,18 @@ +2011-11-01 DJ Delorie <dj@redhat.com> + + * Makefile.am (TARGET_LIBOPCODES_CFILES): Add rl78-decode.c and + rl78-dis.c. + (MAINTAINERCLEANFILES): Add rl78-decode.c. + (rl78-decode.c): New rule, built from rl78-decode.opc and opc2c. + * Makefile.in: Regenerate. + * configure.in: Add bfd_rl78_arch case. + * configure: Regenerate. + * disassemble.c: Define ARCH_rl78. + (disassembler): Add ARCH_rl78 case. + * rl78-decode.c: New file. + * rl78-decode.opc: New file. + * rl78-dis.c: New file. + 2011-10-27 Peter Bergner <bergner@vnet.ibm.com> * ppc-opc.c (powerpc_opcodes) <drrndq, drrndq., dtstexq, dctqpq, diff --git a/opcodes/Makefile.am b/opcodes/Makefile.am index cae73c2..b377c4d 100644 --- a/opcodes/Makefile.am +++ b/opcodes/Makefile.am @@ -193,6 +193,8 @@ TARGET_LIBOPCODES_CFILES = \ pj-opc.c \ ppc-dis.c \ ppc-opc.c \ + rl78-decode.c \ + rl78-dis.c \ rx-decode.c \ rx-dis.c \ s390-dis.c \ @@ -482,6 +484,7 @@ MOSTLYCLEANFILES = i386-gen$(EXEEXT_FOR_BUILD) ia64-gen$(EXEEXT_FOR_BUILD) \ MAINTAINERCLEANFILES = $(srcdir)/i386-tbl.h $(srcdir)/i386-init.h \ $(srcdir)/ia64-asmtab.c $(srcdir)/z8k-opc.h \ + $(srcdir)/rl78-decode.c \ $(srcdir)/rx-decode.c i386-gen$(EXEEXT_FOR_BUILD): i386-gen.o $(BUILD_LIB_DEPS) @@ -520,6 +523,9 @@ $(srcdir)/ia64-asmtab.c: @MAINT@ $(ia64_asmtab_deps) ia64-opc.lo: $(srcdir)/ia64-asmtab.c +$(srcdir)/rl78-decode.c: @MAINT@ $(srcdir)/rl78-decode.opc opc2c$(EXEEXT_FOR_BUILD) + ./opc2c$(EXEEXT_FOR_BUILD) $(srcdir)/rl78-decode.opc > $(srcdir)/rl78-decode.c + $(srcdir)/rx-decode.c: @MAINT@ $(srcdir)/rx-decode.opc opc2c$(EXEEXT_FOR_BUILD) ./opc2c$(EXEEXT_FOR_BUILD) $(srcdir)/rx-decode.opc > $(srcdir)/rx-decode.c diff --git a/opcodes/Makefile.in b/opcodes/Makefile.in index 6c2815d..8ae4b84 100644 --- a/opcodes/Makefile.in +++ b/opcodes/Makefile.in @@ -463,6 +463,8 @@ TARGET_LIBOPCODES_CFILES = \ pj-opc.c \ ppc-dis.c \ ppc-opc.c \ + rl78-decode.c \ + rl78-dis.c \ rx-decode.c \ rx-dis.c \ s390-dis.c \ @@ -605,6 +607,7 @@ MOSTLYCLEANFILES = i386-gen$(EXEEXT_FOR_BUILD) ia64-gen$(EXEEXT_FOR_BUILD) \ MAINTAINERCLEANFILES = $(srcdir)/i386-tbl.h $(srcdir)/i386-init.h \ $(srcdir)/ia64-asmtab.c $(srcdir)/z8k-opc.h \ + $(srcdir)/rl78-decode.c \ $(srcdir)/rx-decode.c @@ -846,6 +849,8 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pj-opc.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ppc-dis.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ppc-opc.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rl78-decode.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rl78-dis.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rx-decode.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rx-dis.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/s390-dis.Plo@am__quote@ @@ -1365,6 +1370,9 @@ $(srcdir)/ia64-asmtab.c: @MAINT@ $(ia64_asmtab_deps) ia64-opc.lo: $(srcdir)/ia64-asmtab.c +$(srcdir)/rl78-decode.c: @MAINT@ $(srcdir)/rl78-decode.opc opc2c$(EXEEXT_FOR_BUILD) + ./opc2c$(EXEEXT_FOR_BUILD) $(srcdir)/rl78-decode.opc > $(srcdir)/rl78-decode.c + $(srcdir)/rx-decode.c: @MAINT@ $(srcdir)/rx-decode.opc opc2c$(EXEEXT_FOR_BUILD) ./opc2c$(EXEEXT_FOR_BUILD) $(srcdir)/rx-decode.opc > $(srcdir)/rx-decode.c diff --git a/opcodes/configure b/opcodes/configure index d89ed6a..e9ed6c2 100755 --- a/opcodes/configure +++ b/opcodes/configure @@ -12457,6 +12457,7 @@ if test x${all_targets} = xfalse ; then bfd_pyramid_arch) ;; bfd_romp_arch) ;; bfd_rs6000_arch) ta="$ta ppc-dis.lo ppc-opc.lo" ;; + bfd_rl78_arch) ta="$ta rl78-dis.lo rl78-decode.lo";; bfd_rx_arch) ta="$ta rx-dis.lo rx-decode.lo";; bfd_s390_arch) ta="$ta s390-dis.lo s390-opc.lo" ;; bfd_score_arch) ta="$ta score-dis.lo score7-dis.lo" ;; diff --git a/opcodes/configure.in b/opcodes/configure.in index fc87735..29854ad 100644 --- a/opcodes/configure.in +++ b/opcodes/configure.in @@ -271,6 +271,7 @@ if test x${all_targets} = xfalse ; then bfd_pyramid_arch) ;; bfd_romp_arch) ;; bfd_rs6000_arch) ta="$ta ppc-dis.lo ppc-opc.lo" ;; + bfd_rl78_arch) ta="$ta rl78-dis.lo rl78-decode.lo";; bfd_rx_arch) ta="$ta rx-dis.lo rx-decode.lo";; bfd_s390_arch) ta="$ta s390-dis.lo s390-opc.lo" ;; bfd_score_arch) ta="$ta score-dis.lo score7-dis.lo" ;; diff --git a/opcodes/disassemble.c b/opcodes/disassemble.c index 11f2ea6..0b63135 100644 --- a/opcodes/disassemble.c +++ b/opcodes/disassemble.c @@ -71,6 +71,7 @@ #define ARCH_pj #define ARCH_powerpc #define ARCH_rs6000 +#define ARCH_rl78 #define ARCH_rx #define ARCH_s390 #define ARCH_score @@ -355,6 +356,11 @@ disassembler (abfd) disassemble = print_insn_rs6000; break; #endif +#ifdef ARCH_rl78 + case bfd_arch_rl78: + disassemble = print_insn_rl78; + break; +#endif #ifdef ARCH_rx case bfd_arch_rx: disassemble = print_insn_rx; diff --git a/opcodes/rl78-decode.c b/opcodes/rl78-decode.c new file mode 100644 index 0000000..d6e2339 --- /dev/null +++ b/opcodes/rl78-decode.c @@ -0,0 +1,5731 @@ +#line 1 "rl78-decode.opc" +/* -*- c -*- */ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "config.h" +#include "ansidecl.h" +#include "opcode/rl78.h" + +static int trace = 0; + +typedef struct +{ + RL78_Opcode_Decoded * rl78; + int (* getbyte)(void *); + void * ptr; + unsigned char * op; +} LocalData; + +#define ID(x) rl78->id = RLO_##x, rl78->lineno = __LINE__ +#define OP(n,t,r,a) (rl78->op[n].type = t, \ + rl78->op[n].reg = r, \ + rl78->op[n].addend = a ) +#define OPX(n,t,r1,r2,a) \ + (rl78->op[n].type = t, \ + rl78->op[n].reg = r1, \ + rl78->op[n].reg2 = r2, \ + rl78->op[n].addend = a ) + +#define W() rl78->size = RL78_Word + +#define AU ATTRIBUTE_UNUSED +#define GETBYTE() (ld->op [ld->rl78->n_bytes++] = ld->getbyte (ld->ptr)) +#define B ((unsigned long) GETBYTE()) + +#define SYNTAX(x) rl78->syntax = x + +#define UNSUPPORTED() \ + rl78->syntax = "*unknown*" + +#define RB(x) ((x)+RL78_Reg_X) +#define RW(x) ((x)+RL78_Reg_AX) + +#define Fz rl78->flags = RL78_PSW_Z +#define Fza rl78->flags = RL78_PSW_Z | RL78_PSW_AC +#define Fzc rl78->flags = RL78_PSW_Z | RL78_PSW_CY +#define Fzac rl78->flags = RL78_PSW_Z | RL78_PSW_AC | RL78_PSW_CY +#define Fa rl78->flags = RL78_PSW_AC +#define Fc rl78->flags = RL78_PSW_CY +#define Fac rl78->flags = RL78_PSW_AC | RL78_PSW_CY + +#define IMMU(bytes) immediate (bytes, 0, ld) +#define IMMS(bytes) immediate (bytes, 1, ld) + +static int +immediate (int bytes, int sign_extend, LocalData * ld) +{ + unsigned long i = 0; + + switch (bytes) + { + case 1: + i |= B; + if (sign_extend && (i & 0x80)) + i -= 0x100; + break; + case 2: + i |= B; + i |= B << 8; + if (sign_extend && (i & 0x8000)) + i -= 0x10000; + break; + case 3: + i |= B; + i |= B << 8; + i |= B << 16; + if (sign_extend && (i & 0x800000)) + i -= 0x1000000; + break; + default: + fprintf (stderr, "Programmer error: immediate() called with invalid byte count %d\n", bytes); + abort(); + } + return i; +} + +#define DC(c) OP (0, RL78_Operand_Immediate, 0, c) +#define DR(r) OP (0, RL78_Operand_Register, RL78_Reg_##r, 0) +#define DRB(r) OP (0, RL78_Operand_Register, RB(r), 0) +#define DRW(r) OP (0, RL78_Operand_Register, RW(r), 0) +#define DM(r,a) OP (0, RL78_Operand_Indirect, RL78_Reg_##r, a) +#define DM2(r1,r2,a) OPX (0, RL78_Operand_Indirect, RL78_Reg_##r1, RL78_Reg_##r2, a) +#define DE() rl78->op[0].use_es = 1 +#define DB(b) set_bit (rl78->op, b) +#define DCY() DR(PSW); DB(0) +#define DPUSH() OP (0, RL78_Operand_PreDec, RL78_Reg_SP, 0); + +#define SC(c) OP (1, RL78_Operand_Immediate, 0, c) +#define SR(r) OP (1, RL78_Operand_Register, RL78_Reg_##r, 0) +#define SRB(r) OP (1, RL78_Operand_Register, RB(r), 0) +#define SRW(r) OP (1, RL78_Operand_Register, RW(r), 0) +#define SM(r,a) OP (1, RL78_Operand_Indirect, RL78_Reg_##r, a) +#define SM2(r1,r2,a) OPX (1, RL78_Operand_Indirect, RL78_Reg_##r1, RL78_Reg_##r2, a) +#define SE() rl78->op[1].use_es = 1 +#define SB(b) set_bit (rl78->op+1, b) +#define SCY() SR(PSW); SB(0) +#define COND(c) rl78->op[1].condition = RL78_Condition_##c +#define SPOP() OP (1, RL78_Operand_PostInc, RL78_Reg_SP, 0); + +static void +set_bit (RL78_Opcode_Operand *op, int bit) +{ + op->bit_number = bit; + switch (op->type) { + case RL78_Operand_Register: + op->type = RL78_Operand_Bit; + break; + case RL78_Operand_Indirect: + op->type = RL78_Operand_BitIndirect; + break; + default: + break; + } +} + +static int +saddr (int x) +{ + if (x < 0x20) + return 0xfff00 + x; + return 0xffe00 + x; +} + +static int +sfr (int x) +{ + return 0xfff00 + x; +} + +#define SADDR saddr (IMMU (1)) +#define SFR sfr (IMMU (1)) + +int +rl78_decode_opcode (unsigned long pc AU, + RL78_Opcode_Decoded * rl78, + int (* getbyte)(void *), + void * ptr) +{ + LocalData lds, * ld = &lds; + unsigned char op_buf[20] = {0}; + unsigned char *op = op_buf; + int op0, op1; + + lds.rl78 = rl78; + lds.getbyte = getbyte; + lds.ptr = ptr; + lds.op = op; + + memset (rl78, 0, sizeof (*rl78)); + + start_again: + +/* Byte registers, not including A. */ +/* Word registers, not including AX. */ + +/*----------------------------------------------------------------------*/ +/* ES: prefix */ + + GETBYTE (); + switch (op[0] & 0xff) + { + case 0x00: + { + /** 0000 0000 nop */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 0000 nop */", + op[0]); + } + SYNTAX("nop"); +#line 887 "rl78-decode.opc" + ID(nop); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x01: + case 0x03: + case 0x05: + case 0x07: + { + /** 0000 0rw1 addw %0, %1 */ +#line 253 "rl78-decode.opc" + int rw AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 0rw1 addw %0, %1 */", + op[0]); + printf (" rw = 0x%x\n", rw); + } + SYNTAX("addw %0, %1"); +#line 253 "rl78-decode.opc" + ID(add); W(); DR(AX); SRW(rw); Fzac; + + } + break; + case 0x02: + { + /** 0000 0010 addw %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 0010 addw %0, %e1%!1 */", + op[0]); + } + SYNTAX("addw %0, %e1%!1"); +#line 244 "rl78-decode.opc" + ID(add); W(); DR(AX); SM(None, IMMU(2)); Fzac; + + } + break; + case 0x04: + { + /** 0000 0100 addw %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 0100 addw %0, #%1 */", + op[0]); + } + SYNTAX("addw %0, #%1"); +#line 250 "rl78-decode.opc" + ID(add); W(); DR(AX); SC(IMMU(2)); Fzac; + + } + break; + case 0x06: + { + /** 0000 0110 addw %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 0110 addw %0, %1 */", + op[0]); + } + SYNTAX("addw %0, %1"); +#line 256 "rl78-decode.opc" + ID(add); W(); DR(AX); SM(None, SADDR); Fzac; + + } + break; + case 0x08: + { + /** 0000 1000 xch a, x */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 1000 xch a, x */", + op[0]); + } + SYNTAX("xch a, x"); +#line 1205 "rl78-decode.opc" + ID(xch); DR(A); SR(X); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x09: + { + /** 0000 1001 mov %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 1001 mov %0, %e1%1 */", + op[0]); + } + SYNTAX("mov %0, %e1%1"); +#line 657 "rl78-decode.opc" + ID(mov); DR(A); SM(B, IMMU(2)); + + } + break; + case 0x0a: + { + /** 0000 1010 add %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 1010 add %0, #%1 */", + op[0]); + } + SYNTAX("add %0, #%1"); +#line 207 "rl78-decode.opc" + ID(add); DM(None, SADDR); SC(IMMU(1)); Fzac; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x0b: + { + /** 0000 1011 add %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 1011 add %0, %1 */", + op[0]); + } + SYNTAX("add %0, %1"); +#line 201 "rl78-decode.opc" + ID(add); DR(A); SM(None, SADDR); Fzac; + + } + break; + case 0x0c: + { + /** 0000 1100 add %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 1100 add %0, #%1 */", + op[0]); + } + SYNTAX("add %0, #%1"); +#line 195 "rl78-decode.opc" + ID(add); DR(A); SC(IMMU(1)); Fzac; + + } + break; + case 0x0d: + { + /** 0000 1101 add %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 1101 add %0, %e1%1 */", + op[0]); + } + SYNTAX("add %0, %e1%1"); +#line 183 "rl78-decode.opc" + ID(add); DR(A); SM(HL, 0); Fzac; + + } + break; + case 0x0e: + { + /** 0000 1110 add %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 1110 add %0, %e1%1 */", + op[0]); + } + SYNTAX("add %0, %e1%1"); +#line 189 "rl78-decode.opc" + ID(add); DR(A); SM(HL, IMMU(1)); Fzac; + + } + break; + case 0x0f: + { + /** 0000 1111 add %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0000 1111 add %0, %e1%!1 */", + op[0]); + } + SYNTAX("add %0, %e1%!1"); +#line 180 "rl78-decode.opc" + ID(add); DR(A); SM(None, IMMU(2)); Fzac; + + } + break; + case 0x10: + { + /** 0001 0000 addw %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 0000 addw %0, #%1 */", + op[0]); + } + SYNTAX("addw %0, #%1"); +#line 259 "rl78-decode.opc" + ID(add); W(); DR(SP); SC(IMMU(1)); Fzac; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x11: + { + /** 0001 0001 es: */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 0001 es: */", + op[0]); + } + SYNTAX("es:"); +#line 172 "rl78-decode.opc" + DE(); SE(); + op ++; + pc ++; + goto start_again; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x12: + case 0x14: + case 0x16: + { + /** 0001 0ra0 movw %0, %1 */ +#line 835 "rl78-decode.opc" + int ra AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 0ra0 movw %0, %1 */", + op[0]); + printf (" ra = 0x%x\n", ra); + } + SYNTAX("movw %0, %1"); +#line 835 "rl78-decode.opc" + ID(mov); W(); DRW(ra); SR(AX); + + } + break; + case 0x13: + case 0x15: + case 0x17: + { + /** 0001 0ra1 movw %0, %1 */ +#line 832 "rl78-decode.opc" + int ra AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 0ra1 movw %0, %1 */", + op[0]); + printf (" ra = 0x%x\n", ra); + } + SYNTAX("movw %0, %1"); +#line 832 "rl78-decode.opc" + ID(mov); W(); DR(AX); SRW(ra); + + } + break; + case 0x18: + { + /** 0001 1000 mov %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 1000 mov %e0%0, %1 */", + op[0]); + } + SYNTAX("mov %e0%0, %1"); +#line 708 "rl78-decode.opc" + ID(mov); DM(B, IMMU(2)); SR(A); + + } + break; + case 0x19: + { + /** 0001 1001 mov %e0%0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 1001 mov %e0%0, #%1 */", + op[0]); + } + SYNTAX("mov %e0%0, #%1"); +#line 705 "rl78-decode.opc" + ID(mov); DM(B, IMMU(2)); SC(IMMU(1)); + + } + break; + case 0x1a: + { + /** 0001 1010 addc %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 1010 addc %0, #%1 */", + op[0]); + } + SYNTAX("addc %0, #%1"); +#line 239 "rl78-decode.opc" + ID(addc); DM(None, SADDR); SC(IMMU(1)); Fzac; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x1b: + { + /** 0001 1011 addc %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 1011 addc %0, %1 */", + op[0]); + } + SYNTAX("addc %0, %1"); +#line 236 "rl78-decode.opc" + ID(addc); DR(A); SM(None, SADDR); Fzac; + + } + break; + case 0x1c: + { + /** 0001 1100 addc %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 1100 addc %0, #%1 */", + op[0]); + } + SYNTAX("addc %0, #%1"); +#line 227 "rl78-decode.opc" + ID(addc); DR(A); SC(IMMU(1)); Fzac; + + } + break; + case 0x1d: + { + /** 0001 1101 addc %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 1101 addc %0, %e1%1 */", + op[0]); + } + SYNTAX("addc %0, %e1%1"); +#line 215 "rl78-decode.opc" + ID(addc); DR(A); SM(HL, 0); Fzac; + + } + break; + case 0x1e: + { + /** 0001 1110 addc %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 1110 addc %0, %e1%1 */", + op[0]); + } + SYNTAX("addc %0, %e1%1"); +#line 224 "rl78-decode.opc" + ID(addc); DR(A); SM(HL, IMMU(1)); Fzac; + + } + break; + case 0x1f: + { + /** 0001 1111 addc %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0001 1111 addc %0, %e1%!1 */", + op[0]); + } + SYNTAX("addc %0, %e1%!1"); +#line 212 "rl78-decode.opc" + ID(addc); DR(A); SM(None, IMMU(2)); Fzac; + + } + break; + case 0x20: + { + /** 0010 0000 subw %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 0000 subw %0, #%1 */", + op[0]); + } + SYNTAX("subw %0, #%1"); +#line 1169 "rl78-decode.opc" + ID(sub); W(); DR(SP); SC(IMMU(1)); Fzac; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x21: + case 0x23: + case 0x25: + case 0x27: + { + /** 0010 0rw1 subw %0, %1 */ +#line 1163 "rl78-decode.opc" + int rw AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 0rw1 subw %0, %1 */", + op[0]); + printf (" rw = 0x%x\n", rw); + } + SYNTAX("subw %0, %1"); +#line 1163 "rl78-decode.opc" + ID(sub); W(); DR(AX); SRW(rw); Fzac; + + } + break; + case 0x22: + { + /** 0010 0010 subw %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 0010 subw %0, %e1%!1 */", + op[0]); + } + SYNTAX("subw %0, %e1%!1"); +#line 1154 "rl78-decode.opc" + ID(sub); W(); DR(AX); SM(None, IMMU(2)); Fzac; + + } + break; + case 0x24: + { + /** 0010 0100 subw %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 0100 subw %0, #%1 */", + op[0]); + } + SYNTAX("subw %0, #%1"); +#line 1160 "rl78-decode.opc" + ID(sub); W(); DR(AX); SC(IMMU(2)); Fzac; + + } + break; + case 0x26: + { + /** 0010 0110 subw %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 0110 subw %0, %1 */", + op[0]); + } + SYNTAX("subw %0, %1"); +#line 1166 "rl78-decode.opc" + ID(sub); W(); DR(AX); SM(None, SADDR); Fzac; + + } + break; + case 0x28: + { + /** 0010 1000 mov %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 1000 mov %e0%0, %1 */", + op[0]); + } + SYNTAX("mov %e0%0, %1"); +#line 720 "rl78-decode.opc" + ID(mov); DM(C, IMMU(2)); SR(A); + + } + break; + case 0x29: + { + /** 0010 1001 mov %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 1001 mov %0, %e1%1 */", + op[0]); + } + SYNTAX("mov %0, %e1%1"); +#line 663 "rl78-decode.opc" + ID(mov); DR(A); SM(C, IMMU(2)); + + } + break; + case 0x2a: + { + /** 0010 1010 sub %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 1010 sub %0, #%1 */", + op[0]); + } + SYNTAX("sub %0, #%1"); +#line 1117 "rl78-decode.opc" + ID(sub); DM(None, SADDR); SC(IMMU(1)); Fzac; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x2b: + { + /** 0010 1011 sub %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 1011 sub %0, %1 */", + op[0]); + } + SYNTAX("sub %0, %1"); +#line 1111 "rl78-decode.opc" + ID(sub); DR(A); SM(None, SADDR); Fzac; + + } + break; + case 0x2c: + { + /** 0010 1100 sub %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 1100 sub %0, #%1 */", + op[0]); + } + SYNTAX("sub %0, #%1"); +#line 1105 "rl78-decode.opc" + ID(sub); DR(A); SC(IMMU(1)); Fzac; + + } + break; + case 0x2d: + { + /** 0010 1101 sub %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 1101 sub %0, %e1%1 */", + op[0]); + } + SYNTAX("sub %0, %e1%1"); +#line 1093 "rl78-decode.opc" + ID(sub); DR(A); SM(HL, 0); Fzac; + + } + break; + case 0x2e: + { + /** 0010 1110 sub %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 1110 sub %0, %e1%1 */", + op[0]); + } + SYNTAX("sub %0, %e1%1"); +#line 1099 "rl78-decode.opc" + ID(sub); DR(A); SM(HL, IMMU(1)); Fzac; + + } + break; + case 0x2f: + { + /** 0010 1111 sub %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0010 1111 sub %0, %e1%!1 */", + op[0]); + } + SYNTAX("sub %0, %e1%!1"); +#line 1090 "rl78-decode.opc" + ID(sub); DR(A); SM(None, IMMU(2)); Fzac; + + } + break; + case 0x30: + case 0x32: + case 0x34: + case 0x36: + { + /** 0011 0rg0 movw %0, #%1 */ +#line 829 "rl78-decode.opc" + int rg AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0011 0rg0 movw %0, #%1 */", + op[0]); + printf (" rg = 0x%x\n", rg); + } + SYNTAX("movw %0, #%1"); +#line 829 "rl78-decode.opc" + ID(mov); W(); DRW(rg); SC(IMMU(2)); + + } + break; + case 0x31: + GETBYTE (); + switch (op[1] & 0x8f) + { + case 0x00: + { + /** 0011 0001 0bit 0000 btclr %s1, $%a0 */ +#line 395 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0bit 0000 btclr %s1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("btclr %s1, $%a0"); +#line 395 "rl78-decode.opc" + ID(branch_cond_clear); SM(None, SADDR); SB(bit); DC(pc+IMMS(1)+4); COND(T); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x01: + { + /** 0011 0001 0bit 0001 btclr %1, $%a0 */ +#line 389 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0bit 0001 btclr %1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("btclr %1, $%a0"); +#line 389 "rl78-decode.opc" + ID(branch_cond_clear); DC(pc+IMMS(1)+3); SR(A); SB(bit); COND(T); + + } + break; + case 0x02: + { + /** 0011 0001 0bit 0010 bt %s1, $%a0 */ +#line 381 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0bit 0010 bt %s1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("bt %s1, $%a0"); +#line 381 "rl78-decode.opc" + ID(branch_cond); SM(None, SADDR); SB(bit); DC(pc+IMMS(1)+4); COND(T); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x03: + { + /** 0011 0001 0bit 0011 bt %1, $%a0 */ +#line 375 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0bit 0011 bt %1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("bt %1, $%a0"); +#line 375 "rl78-decode.opc" + ID(branch_cond); DC(pc+IMMS(1)+3); SR(A); SB(bit); COND(T); + + } + break; + case 0x04: + { + /** 0011 0001 0bit 0100 bf %s1, $%a0 */ +#line 342 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0bit 0100 bf %s1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("bf %s1, $%a0"); +#line 342 "rl78-decode.opc" + ID(branch_cond); SM(None, SADDR); SB(bit); DC(pc+IMMS(1)+4); COND(F); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x05: + { + /** 0011 0001 0bit 0101 bf %1, $%a0 */ +#line 336 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0bit 0101 bf %1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("bf %1, $%a0"); +#line 336 "rl78-decode.opc" + ID(branch_cond); DC(pc+IMMS(1)+3); SR(A); SB(bit); COND(F); + + } + break; + case 0x07: + { + /** 0011 0001 0cnt 0111 shl %0, %1 */ +#line 1046 "rl78-decode.opc" + int cnt AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0cnt 0111 shl %0, %1 */", + op[0], op[1]); + printf (" cnt = 0x%x\n", cnt); + } + SYNTAX("shl %0, %1"); +#line 1046 "rl78-decode.opc" + ID(shl); DR(C); SC(cnt); + + } + break; + case 0x08: + { + /** 0011 0001 0cnt 1000 shl %0, %1 */ +#line 1043 "rl78-decode.opc" + int cnt AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0cnt 1000 shl %0, %1 */", + op[0], op[1]); + printf (" cnt = 0x%x\n", cnt); + } + SYNTAX("shl %0, %1"); +#line 1043 "rl78-decode.opc" + ID(shl); DR(B); SC(cnt); + + } + break; + case 0x09: + { + /** 0011 0001 0cnt 1001 shl %0, %1 */ +#line 1040 "rl78-decode.opc" + int cnt AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0cnt 1001 shl %0, %1 */", + op[0], op[1]); + printf (" cnt = 0x%x\n", cnt); + } + SYNTAX("shl %0, %1"); +#line 1040 "rl78-decode.opc" + ID(shl); DR(A); SC(cnt); + + } + break; + case 0x0a: + { + /** 0011 0001 0cnt 1010 shr %0, %1 */ +#line 1057 "rl78-decode.opc" + int cnt AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0cnt 1010 shr %0, %1 */", + op[0], op[1]); + printf (" cnt = 0x%x\n", cnt); + } + SYNTAX("shr %0, %1"); +#line 1057 "rl78-decode.opc" + ID(shr); DR(A); SC(cnt); + + } + break; + case 0x0b: + { + /** 0011 0001 0cnt 1011 sar %0, %1 */ +#line 1004 "rl78-decode.opc" + int cnt AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 0cnt 1011 sar %0, %1 */", + op[0], op[1]); + printf (" cnt = 0x%x\n", cnt); + } + SYNTAX("sar %0, %1"); +#line 1004 "rl78-decode.opc" + ID(sar); DR(A); SC(cnt); + + } + break; + case 0x0c: + case 0x8c: + { + /** 0011 0001 wcnt 1100 shlw %0, %1 */ +#line 1052 "rl78-decode.opc" + int wcnt AU = (op[1] >> 4) & 0x0f; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 wcnt 1100 shlw %0, %1 */", + op[0], op[1]); + printf (" wcnt = 0x%x\n", wcnt); + } + SYNTAX("shlw %0, %1"); +#line 1052 "rl78-decode.opc" + ID(shl); W(); DR(BC); SC(wcnt); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x0d: + case 0x8d: + { + /** 0011 0001 wcnt 1101 shlw %0, %1 */ +#line 1049 "rl78-decode.opc" + int wcnt AU = (op[1] >> 4) & 0x0f; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 wcnt 1101 shlw %0, %1 */", + op[0], op[1]); + printf (" wcnt = 0x%x\n", wcnt); + } + SYNTAX("shlw %0, %1"); +#line 1049 "rl78-decode.opc" + ID(shl); W(); DR(AX); SC(wcnt); + + } + break; + case 0x0e: + case 0x8e: + { + /** 0011 0001 wcnt 1110 shrw %0, %1 */ +#line 1060 "rl78-decode.opc" + int wcnt AU = (op[1] >> 4) & 0x0f; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 wcnt 1110 shrw %0, %1 */", + op[0], op[1]); + printf (" wcnt = 0x%x\n", wcnt); + } + SYNTAX("shrw %0, %1"); +#line 1060 "rl78-decode.opc" + ID(shr); W(); DR(AX); SC(wcnt); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x0f: + case 0x8f: + { + /** 0011 0001 wcnt 1111 sarw %0, %1 */ +#line 1007 "rl78-decode.opc" + int wcnt AU = (op[1] >> 4) & 0x0f; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 wcnt 1111 sarw %0, %1 */", + op[0], op[1]); + printf (" wcnt = 0x%x\n", wcnt); + } + SYNTAX("sarw %0, %1"); +#line 1007 "rl78-decode.opc" + ID(sar); W(); DR(AX); SC(wcnt); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x80: + { + /** 0011 0001 1bit 0000 btclr %s1, $%a0 */ +#line 392 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 1bit 0000 btclr %s1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("btclr %s1, $%a0"); +#line 392 "rl78-decode.opc" + ID(branch_cond_clear); SM(None, SFR); SB(bit); DC(pc+IMMS(1)+4); COND(T); + + } + break; + case 0x81: + { + /** 0011 0001 1bit 0001 btclr %e1%1, $%a0 */ +#line 386 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 1bit 0001 btclr %e1%1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("btclr %e1%1, $%a0"); +#line 386 "rl78-decode.opc" + ID(branch_cond_clear); DC(pc+IMMS(1)+3); SM(HL,0); SB(bit); COND(T); + + } + break; + case 0x82: + { + /** 0011 0001 1bit 0010 bt %s1, $%a0 */ +#line 378 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 1bit 0010 bt %s1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("bt %s1, $%a0"); +#line 378 "rl78-decode.opc" + ID(branch_cond); SM(None, SFR); SB(bit); DC(pc+IMMS(1)+4); COND(T); + + } + break; + case 0x83: + { + /** 0011 0001 1bit 0011 bt %e1%1, $%a0 */ +#line 372 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 1bit 0011 bt %e1%1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("bt %e1%1, $%a0"); +#line 372 "rl78-decode.opc" + ID(branch_cond); DC(pc+IMMS(1)+3); SM(HL,0); SB(bit); COND(T); + + } + break; + case 0x84: + { + /** 0011 0001 1bit 0100 bf %s1, $%a0 */ +#line 339 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 1bit 0100 bf %s1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("bf %s1, $%a0"); +#line 339 "rl78-decode.opc" + ID(branch_cond); SM(None, SFR); SB(bit); DC(pc+IMMS(1)+4); COND(F); + + } + break; + case 0x85: + { + /** 0011 0001 1bit 0101 bf %e1%1, $%a0 */ +#line 333 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0011 0001 1bit 0101 bf %e1%1, $%a0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("bf %e1%1, $%a0"); +#line 333 "rl78-decode.opc" + ID(branch_cond); DC(pc+IMMS(1)+3); SM(HL,0); SB(bit); COND(F); + + } + break; + default: UNSUPPORTED(); break; + } + break; + case 0x33: + case 0x35: + case 0x37: + { + /** 0011 0ra1 xchw %0, %1 */ +#line 1210 "rl78-decode.opc" + int ra AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0011 0ra1 xchw %0, %1 */", + op[0]); + printf (" ra = 0x%x\n", ra); + } + SYNTAX("xchw %0, %1"); +#line 1210 "rl78-decode.opc" + ID(xch); W(); DR(AX); SRW(ra); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x38: + { + /** 0011 1000 mov %e0%0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0011 1000 mov %e0%0, #%1 */", + op[0]); + } + SYNTAX("mov %e0%0, #%1"); +#line 717 "rl78-decode.opc" + ID(mov); DM(C, IMMU(2)); SC(IMMU(1)); + + } + break; + case 0x39: + { + /** 0011 1001 mov %e0%0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0011 1001 mov %e0%0, #%1 */", + op[0]); + } + SYNTAX("mov %e0%0, #%1"); +#line 711 "rl78-decode.opc" + ID(mov); DM(BC, IMMU(2)); SC(IMMU(1)); + + } + break; + case 0x3a: + { + /** 0011 1010 subc %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0011 1010 subc %0, #%1 */", + op[0]); + } + SYNTAX("subc %0, #%1"); +#line 1149 "rl78-decode.opc" + ID(subc); DM(None, SADDR); SC(IMMU(1)); Fzac; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x3b: + { + /** 0011 1011 subc %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0011 1011 subc %0, %1 */", + op[0]); + } + SYNTAX("subc %0, %1"); +#line 1146 "rl78-decode.opc" + ID(subc); DR(A); SM(None, SADDR); Fzac; + + } + break; + case 0x3c: + { + /** 0011 1100 subc %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0011 1100 subc %0, #%1 */", + op[0]); + } + SYNTAX("subc %0, #%1"); +#line 1137 "rl78-decode.opc" + ID(subc); DR(A); SC(IMMU(1)); Fzac; + + } + break; + case 0x3d: + { + /** 0011 1101 subc %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0011 1101 subc %0, %e1%1 */", + op[0]); + } + SYNTAX("subc %0, %e1%1"); +#line 1125 "rl78-decode.opc" + ID(subc); DR(A); SM(HL, 0); Fzac; + + } + break; + case 0x3e: + { + /** 0011 1110 subc %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0011 1110 subc %0, %e1%1 */", + op[0]); + } + SYNTAX("subc %0, %e1%1"); +#line 1134 "rl78-decode.opc" + ID(subc); DR(A); SM(HL, IMMU(1)); Fzac; + + } + break; + case 0x3f: + { + /** 0011 1111 subc %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0011 1111 subc %0, %e1%!1 */", + op[0]); + } + SYNTAX("subc %0, %e1%!1"); +#line 1122 "rl78-decode.opc" + ID(subc); DR(A); SM(None, IMMU(2)); Fzac; + + } + break; + case 0x40: + { + /** 0100 0000 cmp %e0%!0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 0000 cmp %e0%!0, #%1 */", + op[0]); + } + SYNTAX("cmp %e0%!0, #%1"); +#line 459 "rl78-decode.opc" + ID(cmp); DM(None, IMMU(2)); SC(IMMU(1)); Fzac; + + } + break; + case 0x41: + { + /** 0100 0001 mov %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 0001 mov %0, #%1 */", + op[0]); + } + SYNTAX("mov %0, #%1"); +#line 696 "rl78-decode.opc" + ID(mov); DR(ES); SC(IMMU(1)); + + } + break; + case 0x42: + { + /** 0100 0010 cmpw %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 0010 cmpw %0, %e1%!1 */", + op[0]); + } + SYNTAX("cmpw %0, %e1%!1"); +#line 510 "rl78-decode.opc" + ID(cmp); W(); DR(AX); SM(None, IMMU(2)); Fzac; + + } + break; + case 0x43: + case 0x45: + case 0x47: + { + /** 0100 0ra1 cmpw %0, %1 */ +#line 519 "rl78-decode.opc" + int ra AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 0ra1 cmpw %0, %1 */", + op[0]); + printf (" ra = 0x%x\n", ra); + } + SYNTAX("cmpw %0, %1"); +#line 519 "rl78-decode.opc" + ID(cmp); W(); DR(AX); SRW(ra); Fzac; + + } + break; + case 0x44: + { + /** 0100 0100 cmpw %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 0100 cmpw %0, #%1 */", + op[0]); + } + SYNTAX("cmpw %0, #%1"); +#line 516 "rl78-decode.opc" + ID(cmp); W(); DR(AX); SC(IMMU(2)); Fzac; + + } + break; + case 0x46: + { + /** 0100 0110 cmpw %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 0110 cmpw %0, %1 */", + op[0]); + } + SYNTAX("cmpw %0, %1"); +#line 522 "rl78-decode.opc" + ID(cmp); W(); DR(AX); SM(None, SADDR); Fzac; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x48: + { + /** 0100 1000 mov %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 1000 mov %e0%0, %1 */", + op[0]); + } + SYNTAX("mov %e0%0, %1"); +#line 714 "rl78-decode.opc" + ID(mov); DM(BC, IMMU(2)); SR(A); + + } + break; + case 0x49: + { + /** 0100 1001 mov %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 1001 mov %0, %e1%1 */", + op[0]); + } + SYNTAX("mov %0, %e1%1"); +#line 660 "rl78-decode.opc" + ID(mov); DR(A); SM(BC, IMMU(2)); + + } + break; + case 0x4a: + { + /** 0100 1010 cmp %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 1010 cmp %0, #%1 */", + op[0]); + } + SYNTAX("cmp %0, #%1"); +#line 462 "rl78-decode.opc" + ID(cmp); DM(None, SADDR); SC(IMMU(1)); Fzac; + + } + break; + case 0x4b: + { + /** 0100 1011 cmp %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 1011 cmp %0, %1 */", + op[0]); + } + SYNTAX("cmp %0, %1"); +#line 489 "rl78-decode.opc" + ID(cmp); DR(A); SM(None, SADDR); Fzac; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x4c: + { + /** 0100 1100 cmp %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 1100 cmp %0, #%1 */", + op[0]); + } + SYNTAX("cmp %0, #%1"); +#line 480 "rl78-decode.opc" + ID(cmp); DR(A); SC(IMMU(1)); Fzac; + + } + break; + case 0x4d: + { + /** 0100 1101 cmp %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 1101 cmp %0, %e1%1 */", + op[0]); + } + SYNTAX("cmp %0, %e1%1"); +#line 468 "rl78-decode.opc" + ID(cmp); DR(A); SM(HL, 0); Fzac; + + } + break; + case 0x4e: + { + /** 0100 1110 cmp %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 1110 cmp %0, %e1%1 */", + op[0]); + } + SYNTAX("cmp %0, %e1%1"); +#line 477 "rl78-decode.opc" + ID(cmp); DR(A); SM(HL, IMMU(1)); Fzac; + + } + break; + case 0x4f: + { + /** 0100 1111 cmp %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0100 1111 cmp %0, %e1%!1 */", + op[0]); + } + SYNTAX("cmp %0, %e1%!1"); +#line 465 "rl78-decode.opc" + ID(cmp); DR(A); SM(None, IMMU(2)); Fzac; + + } + break; + case 0x50: + case 0x51: + case 0x52: + case 0x53: + case 0x54: + case 0x55: + case 0x56: + case 0x57: + { + /** 0101 0reg mov %0, #%1 */ +#line 648 "rl78-decode.opc" + int reg AU = op[0] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0101 0reg mov %0, #%1 */", + op[0]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("mov %0, #%1"); +#line 648 "rl78-decode.opc" + ID(mov); DRB(reg); SC(IMMU(1)); + + } + break; + case 0x58: + { + /** 0101 1000 movw %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0101 1000 movw %e0%0, %1 */", + op[0]); + } + SYNTAX("movw %e0%0, %1"); +#line 847 "rl78-decode.opc" + ID(mov); W(); DM(B, IMMU(2)); SR(AX); + + } + break; + case 0x59: + { + /** 0101 1001 movw %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0101 1001 movw %0, %e1%1 */", + op[0]); + } + SYNTAX("movw %0, %e1%1"); +#line 838 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(B, IMMU(2)); + + } + break; + case 0x5a: + { + /** 0101 1010 and %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0101 1010 and %0, #%1 */", + op[0]); + } + SYNTAX("and %0, #%1"); +#line 291 "rl78-decode.opc" + ID(and); DM(None, SADDR); SC(IMMU(1)); Fz; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x5b: + { + /** 0101 1011 and %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0101 1011 and %0, %1 */", + op[0]); + } + SYNTAX("and %0, %1"); +#line 288 "rl78-decode.opc" + ID(and); DR(A); SM(None, SADDR); Fz; + + } + break; + case 0x5c: + { + /** 0101 1100 and %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0101 1100 and %0, #%1 */", + op[0]); + } + SYNTAX("and %0, #%1"); +#line 279 "rl78-decode.opc" + ID(and); DR(A); SC(IMMU(1)); Fz; + + } + break; + case 0x5d: + { + /** 0101 1101 and %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0101 1101 and %0, %e1%1 */", + op[0]); + } + SYNTAX("and %0, %e1%1"); +#line 267 "rl78-decode.opc" + ID(and); DR(A); SM(HL, 0); Fz; + + } + break; + case 0x5e: + { + /** 0101 1110 and %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0101 1110 and %0, %e1%1 */", + op[0]); + } + SYNTAX("and %0, %e1%1"); +#line 273 "rl78-decode.opc" + ID(and); DR(A); SM(HL, IMMU(1)); Fz; + + } + break; + case 0x5f: + { + /** 0101 1111 and %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0101 1111 and %0, %e1%!1 */", + op[0]); + } + SYNTAX("and %0, %e1%!1"); +#line 264 "rl78-decode.opc" + ID(and); DR(A); SM(None, IMMU(2)); Fz; + + } + break; + case 0x60: + case 0x62: + case 0x63: + case 0x64: + case 0x65: + case 0x66: + case 0x67: + { + /** 0110 0rba mov %0, %1 */ +#line 651 "rl78-decode.opc" + int rba AU = op[0] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0110 0rba mov %0, %1 */", + op[0]); + printf (" rba = 0x%x\n", rba); + } + SYNTAX("mov %0, %1"); +#line 651 "rl78-decode.opc" + ID(mov); DR(A); SRB(rba); + + } + break; + case 0x61: + GETBYTE (); + switch (op[1] & 0xff) + { + case 0x00: + case 0x01: + case 0x02: + case 0x03: + case 0x04: + case 0x05: + case 0x06: + case 0x07: + { + /** 0110 0001 0000 0reg add %0, %1 */ +#line 204 "rl78-decode.opc" + int reg AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0000 0reg add %0, %1 */", + op[0], op[1]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("add %0, %1"); +#line 204 "rl78-decode.opc" + ID(add); DRB(reg); SR(A); Fzac; + + } + break; + case 0x08: + case 0x0a: + case 0x0b: + case 0x0c: + case 0x0d: + case 0x0e: + case 0x0f: + { + /** 0110 0001 0000 1rba add %0, %1 */ +#line 198 "rl78-decode.opc" + int rba AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0000 1rba add %0, %1 */", + op[0], op[1]); + printf (" rba = 0x%x\n", rba); + } + SYNTAX("add %0, %1"); +#line 198 "rl78-decode.opc" + ID(add); DR(A); SRB(rba); Fzac; + + } + break; + case 0x09: + { + /** 0110 0001 0000 1001 addw %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0000 1001 addw %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("addw %0, %e1%1"); +#line 247 "rl78-decode.opc" + ID(add); W(); DR(AX); SM(HL, IMMU(1)); Fzac; + + } + break; + case 0x10: + case 0x11: + case 0x12: + case 0x13: + case 0x14: + case 0x15: + case 0x16: + case 0x17: + { + /** 0110 0001 0001 0reg addc %0, %1 */ +#line 233 "rl78-decode.opc" + int reg AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0001 0reg addc %0, %1 */", + op[0], op[1]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("addc %0, %1"); +#line 233 "rl78-decode.opc" + ID(addc); DRB(reg); SR(A); Fzac; + + } + break; + case 0x18: + case 0x1a: + case 0x1b: + case 0x1c: + case 0x1d: + case 0x1e: + case 0x1f: + { + /** 0110 0001 0001 1rba addc %0, %1 */ +#line 230 "rl78-decode.opc" + int rba AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0001 1rba addc %0, %1 */", + op[0], op[1]); + printf (" rba = 0x%x\n", rba); + } + SYNTAX("addc %0, %1"); +#line 230 "rl78-decode.opc" + ID(addc); DR(A); SRB(rba); Fzac; + + } + break; + case 0x20: + case 0x21: + case 0x22: + case 0x23: + case 0x24: + case 0x25: + case 0x26: + case 0x27: + { + /** 0110 0001 0010 0reg sub %0, %1 */ +#line 1114 "rl78-decode.opc" + int reg AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0010 0reg sub %0, %1 */", + op[0], op[1]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("sub %0, %1"); +#line 1114 "rl78-decode.opc" + ID(sub); DRB(reg); SR(A); Fzac; + + } + break; + case 0x28: + case 0x2a: + case 0x2b: + case 0x2c: + case 0x2d: + case 0x2e: + case 0x2f: + { + /** 0110 0001 0010 1rba sub %0, %1 */ +#line 1108 "rl78-decode.opc" + int rba AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0010 1rba sub %0, %1 */", + op[0], op[1]); + printf (" rba = 0x%x\n", rba); + } + SYNTAX("sub %0, %1"); +#line 1108 "rl78-decode.opc" + ID(sub); DR(A); SRB(rba); Fzac; + + } + break; + case 0x29: + { + /** 0110 0001 0010 1001 subw %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0010 1001 subw %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("subw %0, %e1%1"); +#line 1157 "rl78-decode.opc" + ID(sub); W(); DR(AX); SM(HL, IMMU(1)); Fzac; + + } + break; + case 0x30: + case 0x31: + case 0x32: + case 0x33: + case 0x34: + case 0x35: + case 0x36: + case 0x37: + { + /** 0110 0001 0011 0reg subc %0, %1 */ +#line 1143 "rl78-decode.opc" + int reg AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0011 0reg subc %0, %1 */", + op[0], op[1]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("subc %0, %1"); +#line 1143 "rl78-decode.opc" + ID(subc); DRB(reg); SR(A); Fzac; + + } + break; + case 0x38: + case 0x3a: + case 0x3b: + case 0x3c: + case 0x3d: + case 0x3e: + case 0x3f: + { + /** 0110 0001 0011 1rba subc %0, %1 */ +#line 1140 "rl78-decode.opc" + int rba AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0011 1rba subc %0, %1 */", + op[0], op[1]); + printf (" rba = 0x%x\n", rba); + } + SYNTAX("subc %0, %1"); +#line 1140 "rl78-decode.opc" + ID(subc); DR(A); SRB(rba); Fzac; + + } + break; + case 0x40: + case 0x41: + case 0x42: + case 0x43: + case 0x44: + case 0x45: + case 0x46: + case 0x47: + { + /** 0110 0001 0100 0reg cmp %0, %1 */ +#line 486 "rl78-decode.opc" + int reg AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0100 0reg cmp %0, %1 */", + op[0], op[1]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("cmp %0, %1"); +#line 486 "rl78-decode.opc" + ID(cmp); DRB(reg); SR(A); Fzac; + + } + break; + case 0x48: + case 0x4a: + case 0x4b: + case 0x4c: + case 0x4d: + case 0x4e: + case 0x4f: + { + /** 0110 0001 0100 1rba cmp %0, %1 */ +#line 483 "rl78-decode.opc" + int rba AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0100 1rba cmp %0, %1 */", + op[0], op[1]); + printf (" rba = 0x%x\n", rba); + } + SYNTAX("cmp %0, %1"); +#line 483 "rl78-decode.opc" + ID(cmp); DR(A); SRB(rba); Fzac; + + } + break; + case 0x49: + { + /** 0110 0001 0100 1001 cmpw %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0100 1001 cmpw %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("cmpw %0, %e1%1"); +#line 513 "rl78-decode.opc" + ID(cmp); W(); DR(AX); SM(HL, IMMU(1)); Fzac; + + } + break; + case 0x50: + case 0x51: + case 0x52: + case 0x53: + case 0x54: + case 0x55: + case 0x56: + case 0x57: + { + /** 0110 0001 0101 0reg and %0, %1 */ +#line 285 "rl78-decode.opc" + int reg AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0101 0reg and %0, %1 */", + op[0], op[1]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("and %0, %1"); +#line 285 "rl78-decode.opc" + ID(and); DRB(reg); SR(A); Fz; + + } + break; + case 0x58: + case 0x5a: + case 0x5b: + case 0x5c: + case 0x5d: + case 0x5e: + case 0x5f: + { + /** 0110 0001 0101 1rba and %0, %1 */ +#line 282 "rl78-decode.opc" + int rba AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0101 1rba and %0, %1 */", + op[0], op[1]); + printf (" rba = 0x%x\n", rba); + } + SYNTAX("and %0, %1"); +#line 282 "rl78-decode.opc" + ID(and); DR(A); SRB(rba); Fz; + + } + break; + case 0x59: + { + /** 0110 0001 0101 1001 inc %e0%0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0101 1001 inc %e0%0 */", + op[0], op[1]); + } + SYNTAX("inc %e0%0"); +#line 563 "rl78-decode.opc" + ID(add); DM(HL, IMMU(1)); SC(1); Fza; + + } + break; + case 0x60: + case 0x61: + case 0x62: + case 0x63: + case 0x64: + case 0x65: + case 0x66: + case 0x67: + { + /** 0110 0001 0110 0reg or %0, %1 */ +#line 932 "rl78-decode.opc" + int reg AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0110 0reg or %0, %1 */", + op[0], op[1]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("or %0, %1"); +#line 932 "rl78-decode.opc" + ID(or); DRB(reg); SR(A); Fz; + + } + break; + case 0x68: + case 0x6a: + case 0x6b: + case 0x6c: + case 0x6d: + case 0x6e: + case 0x6f: + { + /** 0110 0001 0110 1rba or %0, %1 */ +#line 929 "rl78-decode.opc" + int rba AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0110 1rba or %0, %1 */", + op[0], op[1]); + printf (" rba = 0x%x\n", rba); + } + SYNTAX("or %0, %1"); +#line 929 "rl78-decode.opc" + ID(or); DR(A); SRB(rba); Fz; + + } + break; + case 0x69: + { + /** 0110 0001 0110 1001 dec %e0%0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0110 1001 dec %e0%0 */", + op[0], op[1]); + } + SYNTAX("dec %e0%0"); +#line 530 "rl78-decode.opc" + ID(sub); DM(HL, IMMU(1)); SC(1); Fza; + + } + break; + case 0x70: + case 0x71: + case 0x72: + case 0x73: + case 0x74: + case 0x75: + case 0x76: + case 0x77: + { + /** 0110 0001 0111 0reg xor %0, %1 */ +#line 1236 "rl78-decode.opc" + int reg AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0111 0reg xor %0, %1 */", + op[0], op[1]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("xor %0, %1"); +#line 1236 "rl78-decode.opc" + ID(xor); DRB(reg); SR(A); Fz; + + } + break; + case 0x78: + case 0x7a: + case 0x7b: + case 0x7c: + case 0x7d: + case 0x7e: + case 0x7f: + { + /** 0110 0001 0111 1rba xor %0, %1 */ +#line 1233 "rl78-decode.opc" + int rba AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0111 1rba xor %0, %1 */", + op[0], op[1]); + printf (" rba = 0x%x\n", rba); + } + SYNTAX("xor %0, %1"); +#line 1233 "rl78-decode.opc" + ID(xor); DR(A); SRB(rba); Fz; + + } + break; + case 0x79: + { + /** 0110 0001 0111 1001 incw %e0%0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 0111 1001 incw %e0%0 */", + op[0], op[1]); + } + SYNTAX("incw %e0%0"); +#line 577 "rl78-decode.opc" + ID(add); W(); DM(HL, IMMU(1)); SC(1); + + } + break; + case 0x80: + case 0x81: + { + /** 0110 0001 1000 000 add %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1000 000 add %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("add %0, %e1%1"); +#line 186 "rl78-decode.opc" + ID(add); DR(A); SM2(HL, B, 0); Fzac; + + } + break; + case 0x82: + { + /** 0110 0001 1000 0010 add %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1000 0010 add %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("add %0, %e1%1"); +#line 192 "rl78-decode.opc" + ID(add); DR(A); SM2(HL, C, 0); Fzac; + + } + break; + case 0x84: + case 0x85: + case 0x86: + case 0x87: + case 0x94: + case 0x95: + case 0x96: + case 0x97: + case 0xa4: + case 0xa5: + case 0xa6: + case 0xa7: + case 0xb4: + case 0xb5: + case 0xb6: + case 0xb7: + case 0xc4: + case 0xc5: + case 0xc6: + case 0xc7: + case 0xd4: + case 0xd5: + case 0xd6: + case 0xd7: + case 0xe4: + case 0xe5: + case 0xe6: + case 0xe7: + case 0xf4: + case 0xf5: + case 0xf6: + case 0xf7: + { + /** 0110 0001 1nnn 01mm callt [%x0] */ +#line 412 "rl78-decode.opc" + int nnn AU = (op[1] >> 4) & 0x07; +#line 412 "rl78-decode.opc" + int mm AU = op[1] & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1nnn 01mm callt [%x0] */", + op[0], op[1]); + printf (" nnn = 0x%x,", nnn); + printf (" mm = 0x%x\n", mm); + } + SYNTAX("callt [%x0]"); +#line 412 "rl78-decode.opc" + ID(call); DM(None, 0x80 + mm*16 + nnn*2); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x88: + case 0x8a: + case 0x8b: + case 0x8c: + case 0x8d: + case 0x8e: + case 0x8f: + { + /** 0110 0001 1000 1reg xch %0, %1 */ +#line 1195 "rl78-decode.opc" + int reg AU = op[1] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1000 1reg xch %0, %1 */", + op[0], op[1]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("xch %0, %1"); +#line 1195 "rl78-decode.opc" + /* Note: DECW uses reg == X, so this must follow DECW */ + ID(xch); DR(A); SRB(reg); + + } + break; + case 0x89: + { + /** 0110 0001 1000 1001 decw %e0%0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1000 1001 decw %e0%0 */", + op[0], op[1]); + } + SYNTAX("decw %e0%0"); +#line 544 "rl78-decode.opc" + ID(sub); W(); DM(HL, IMMU(1)); SC(1); + + } + break; + case 0x90: + { + /** 0110 0001 1001 0000 addc %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1001 0000 addc %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("addc %0, %e1%1"); +#line 218 "rl78-decode.opc" + ID(addc); DR(A); SM2(HL, B, 0); Fzac; + + } + break; + case 0x92: + { + /** 0110 0001 1001 0010 addc %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1001 0010 addc %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("addc %0, %e1%1"); +#line 221 "rl78-decode.opc" + ID(addc); DR(A); SM2(HL, C, 0); Fzac; + + } + break; + case 0xa0: + case 0xa1: + { + /** 0110 0001 1010 000 sub %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1010 000 sub %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("sub %0, %e1%1"); +#line 1096 "rl78-decode.opc" + ID(sub); DR(A); SM2(HL, B, 0); Fzac; + + } + break; + case 0xa2: + { + /** 0110 0001 1010 0010 sub %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1010 0010 sub %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("sub %0, %e1%1"); +#line 1102 "rl78-decode.opc" + ID(sub); DR(A); SM2(HL, C, 0); Fzac; + + } + break; + case 0xa8: + { + /** 0110 0001 1010 1000 xch %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1010 1000 xch %0, %1 */", + op[0], op[1]); + } + SYNTAX("xch %0, %1"); +#line 1199 "rl78-decode.opc" + ID(xch); DR(A); SM(None, SADDR); + + } + break; + case 0xa9: + { + /** 0110 0001 1010 1001 xch %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1010 1001 xch %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("xch %0, %e1%1"); +#line 1192 "rl78-decode.opc" + ID(xch); DR(A); SM2(HL, C, 0); + + } + break; + case 0xaa: + { + /** 0110 0001 1010 1010 xch %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1010 1010 xch %0, %e1%!1 */", + op[0], op[1]); + } + SYNTAX("xch %0, %e1%!1"); +#line 1174 "rl78-decode.opc" + ID(xch); DR(A); SM(None, IMMU(2)); + + } + break; + case 0xab: + { + /** 0110 0001 1010 1011 xch %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1010 1011 xch %0, %1 */", + op[0], op[1]); + } + SYNTAX("xch %0, %1"); +#line 1202 "rl78-decode.opc" + ID(xch); DR(A); SM(None, SFR); + + } + break; + case 0xac: + { + /** 0110 0001 1010 1100 xch %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1010 1100 xch %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("xch %0, %e1%1"); +#line 1183 "rl78-decode.opc" + ID(xch); DR(A); SM(HL, 0); + + } + break; + case 0xad: + { + /** 0110 0001 1010 1101 xch %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1010 1101 xch %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("xch %0, %e1%1"); +#line 1189 "rl78-decode.opc" + ID(xch); DR(A); SM(HL, IMMU(1)); + + } + break; + case 0xae: + { + /** 0110 0001 1010 1110 xch %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1010 1110 xch %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("xch %0, %e1%1"); +#line 1177 "rl78-decode.opc" + ID(xch); DR(A); SM(DE, 0); + + } + break; + case 0xaf: + { + /** 0110 0001 1010 1111 xch %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1010 1111 xch %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("xch %0, %e1%1"); +#line 1180 "rl78-decode.opc" + ID(xch); DR(A); SM(DE, IMMU(1)); + + } + break; + case 0xb0: + { + /** 0110 0001 1011 0000 subc %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1011 0000 subc %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("subc %0, %e1%1"); +#line 1128 "rl78-decode.opc" + ID(subc); DR(A); SM2(HL, B, 0); Fzac; + + } + break; + case 0xb2: + { + /** 0110 0001 1011 0010 subc %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1011 0010 subc %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("subc %0, %e1%1"); +#line 1131 "rl78-decode.opc" + ID(subc); DR(A); SM2(HL, C, 0); Fzac; + + } + break; + case 0xb8: + { + /** 0110 0001 1011 1000 mov %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1011 1000 mov %0, %1 */", + op[0], op[1]); + } + SYNTAX("mov %0, %1"); +#line 702 "rl78-decode.opc" + ID(mov); DR(ES); SM(None, SADDR); + + } + break; + case 0xb9: + { + /** 0110 0001 1011 1001 xch %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1011 1001 xch %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("xch %0, %e1%1"); +#line 1186 "rl78-decode.opc" + ID(xch); DR(A); SM2(HL, B, 0); + + } + break; + case 0xc0: + { + /** 0110 0001 1100 0000 cmp %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1100 0000 cmp %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("cmp %0, %e1%1"); +#line 471 "rl78-decode.opc" + ID(cmp); DR(A); SM2(HL, B, 0); Fzac; + + } + break; + case 0xc2: + { + /** 0110 0001 1100 0010 cmp %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1100 0010 cmp %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("cmp %0, %e1%1"); +#line 474 "rl78-decode.opc" + ID(cmp); DR(A); SM2(HL, C, 0); Fzac; + + } + break; + case 0xc3: + { + /** 0110 0001 1100 0011 bh $%a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1100 0011 bh $%a0 */", + op[0], op[1]); + } + SYNTAX("bh $%a0"); +#line 319 "rl78-decode.opc" + ID(branch_cond); DC(pc+IMMS(1)+3); SR(None); COND(H); + + } + break; + case 0xc8: + { + /** 0110 0001 1100 1000 sk%c1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1100 1000 sk%c1 */", + op[0], op[1]); + } + SYNTAX("sk%c1"); +#line 1065 "rl78-decode.opc" + ID(skip); COND(C); + + } + break; + case 0xc9: + { + /** 0110 0001 1100 1001 mov %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1100 1001 mov %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("mov %0, %e1%1"); +#line 639 "rl78-decode.opc" + ID(mov); DR(A); SM2(HL, B, 0); + + } + break; + case 0xca: + case 0xda: + case 0xea: + case 0xfa: + { + /** 0110 0001 11rg 1010 call %0 */ +#line 409 "rl78-decode.opc" + int rg AU = (op[1] >> 4) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 11rg 1010 call %0 */", + op[0], op[1]); + printf (" rg = 0x%x\n", rg); + } + SYNTAX("call %0"); +#line 409 "rl78-decode.opc" + ID(call); DRW(rg); + + } + break; + case 0xcb: + { + /** 0110 0001 1100 1011 br ax */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1100 1011 br ax */", + op[0], op[1]); + } + SYNTAX("br ax"); +#line 359 "rl78-decode.opc" + ID(branch); DR(AX); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xcc: + { + /** 0110 0001 1100 1100 brk */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1100 1100 brk */", + op[0], op[1]); + } + SYNTAX("brk"); +#line 367 "rl78-decode.opc" + ID(break); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xcd: + { + /** 0110 0001 1100 1101 pop %s0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1100 1101 pop %s0 */", + op[0], op[1]); + } + SYNTAX("pop %s0"); +#line 960 "rl78-decode.opc" + ID(mov); W(); DR(PSW); SPOP(); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xce: + { + /** 0110 0001 1100 1110 movs %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1100 1110 movs %e0%0, %1 */", + op[0], op[1]); + } + SYNTAX("movs %e0%0, %1"); +#line 787 "rl78-decode.opc" + ID(mov); DM(HL, IMMU(1)); SR(X); Fzc; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xcf: + case 0xdf: + case 0xef: + case 0xff: + { + /** 0110 0001 11rb 1111 sel rb%1 */ +#line 1012 "rl78-decode.opc" + int rb AU = (op[1] >> 4) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 11rb 1111 sel rb%1 */", + op[0], op[1]); + printf (" rb = 0x%x\n", rb); + } + SYNTAX("sel rb%1"); +#line 1012 "rl78-decode.opc" + ID(sel); SC(rb); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xd0: + { + /** 0110 0001 1101 0000 and %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1101 0000 and %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("and %0, %e1%1"); +#line 270 "rl78-decode.opc" + ID(and); DR(A); SM2(HL, B, 0); Fz; + + } + break; + case 0xd2: + { + /** 0110 0001 1101 0010 and %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1101 0010 and %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("and %0, %e1%1"); +#line 276 "rl78-decode.opc" + ID(and); DR(A); SM2(HL, C, 0); Fz; + + } + break; + case 0xd3: + { + /** 0110 0001 1101 0011 bnh $%a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1101 0011 bnh $%a0 */", + op[0], op[1]); + } + SYNTAX("bnh $%a0"); +#line 322 "rl78-decode.opc" + ID(branch_cond); DC(pc+IMMS(1)+3); SR(None); COND(NH); + + } + break; + case 0xd8: + { + /** 0110 0001 1101 1000 sk%c1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1101 1000 sk%c1 */", + op[0], op[1]); + } + SYNTAX("sk%c1"); +#line 1071 "rl78-decode.opc" + ID(skip); COND(NC); + + } + break; + case 0xd9: + { + /** 0110 0001 1101 1001 mov %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1101 1001 mov %e0%0, %1 */", + op[0], op[1]); + } + SYNTAX("mov %e0%0, %1"); +#line 606 "rl78-decode.opc" + ID(mov); DM2(HL, B, 0); SR(A); + + } + break; + case 0xdb: + { + /** 0110 0001 1101 1011 ror %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1101 1011 ror %0, %1 */", + op[0], op[1]); + } + SYNTAX("ror %0, %1"); +#line 993 "rl78-decode.opc" + ID(ror); DR(A); SC(1); + + } + break; + case 0xdc: + { + /** 0110 0001 1101 1100 rolc %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1101 1100 rolc %0, %1 */", + op[0], op[1]); + } + SYNTAX("rolc %0, %1"); +#line 987 "rl78-decode.opc" + ID(rolc); DR(A); SC(1); + + } + break; + case 0xdd: + { + /** 0110 0001 1101 1101 push %s1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1101 1101 push %s1 */", + op[0], op[1]); + } + SYNTAX("push %s1"); +#line 968 "rl78-decode.opc" + ID(mov); W(); DPUSH(); SR(PSW); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xde: + { + /** 0110 0001 1101 1110 cmps %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1101 1110 cmps %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("cmps %0, %e1%1"); +#line 505 "rl78-decode.opc" + ID(cmp); DR(X); SM(HL, IMMU(1)); Fzac; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xe0: + { + /** 0110 0001 1110 0000 or %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1110 0000 or %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("or %0, %e1%1"); +#line 917 "rl78-decode.opc" + ID(or); DR(A); SM2(HL, B, 0); Fz; + + } + break; + case 0xe2: + { + /** 0110 0001 1110 0010 or %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1110 0010 or %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("or %0, %e1%1"); +#line 923 "rl78-decode.opc" + ID(or); DR(A); SM2(HL, C, 0); Fz; + + } + break; + case 0xe3: + { + /** 0110 0001 1110 0011 sk%c1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1110 0011 sk%c1 */", + op[0], op[1]); + } + SYNTAX("sk%c1"); +#line 1068 "rl78-decode.opc" + ID(skip); COND(H); + + } + break; + case 0xe8: + { + /** 0110 0001 1110 1000 sk%c1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1110 1000 sk%c1 */", + op[0], op[1]); + } + SYNTAX("sk%c1"); +#line 1080 "rl78-decode.opc" + ID(skip); COND(Z); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xe9: + { + /** 0110 0001 1110 1001 mov %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1110 1001 mov %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("mov %0, %e1%1"); +#line 642 "rl78-decode.opc" + ID(mov); DR(A); SM2(HL, C, 0); + + } + break; + case 0xeb: + { + /** 0110 0001 1110 1011 rol %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1110 1011 rol %0, %1 */", + op[0], op[1]); + } + SYNTAX("rol %0, %1"); +#line 984 "rl78-decode.opc" + ID(rol); DR(A); SC(1); + + } + break; + case 0xec: + { + /** 0110 0001 1110 1100 retb */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1110 1100 retb */", + op[0], op[1]); + } + SYNTAX("retb"); +#line 979 "rl78-decode.opc" + ID(reti); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xed: + { + /** 0110 0001 1110 1101 halt */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1110 1101 halt */", + op[0], op[1]); + } + SYNTAX("halt"); +#line 555 "rl78-decode.opc" + ID(halt); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xee: + case 0xfe: + { + /** 0110 0001 111r 1110 rolwc %0, %1 */ +#line 990 "rl78-decode.opc" + int r AU = (op[1] >> 4) & 0x01; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 111r 1110 rolwc %0, %1 */", + op[0], op[1]); + printf (" r = 0x%x\n", r); + } + SYNTAX("rolwc %0, %1"); +#line 990 "rl78-decode.opc" + ID(rolc); W(); DRW(r); SC(1); + + } + break; + case 0xf0: + { + /** 0110 0001 1111 0000 xor %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1111 0000 xor %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("xor %0, %e1%1"); +#line 1221 "rl78-decode.opc" + ID(xor); DR(A); SM2(HL, B, 0); Fz; + + } + break; + case 0xf2: + { + /** 0110 0001 1111 0010 xor %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1111 0010 xor %0, %e1%1 */", + op[0], op[1]); + } + SYNTAX("xor %0, %e1%1"); +#line 1227 "rl78-decode.opc" + ID(xor); DR(A); SM2(HL, C, 0); Fz; + + } + break; + case 0xf3: + { + /** 0110 0001 1111 0011 sk%c1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1111 0011 sk%c1 */", + op[0], op[1]); + } + SYNTAX("sk%c1"); +#line 1074 "rl78-decode.opc" + ID(skip); COND(NH); + + } + break; + case 0xf8: + { + /** 0110 0001 1111 1000 sk%c1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1111 1000 sk%c1 */", + op[0], op[1]); + } + SYNTAX("sk%c1"); +#line 1077 "rl78-decode.opc" + ID(skip); COND(NZ); + + } + break; + case 0xf9: + { + /** 0110 0001 1111 1001 mov %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1111 1001 mov %e0%0, %1 */", + op[0], op[1]); + } + SYNTAX("mov %e0%0, %1"); +#line 615 "rl78-decode.opc" + ID(mov); DM2(HL, C, 0); SR(A); + + } + break; + case 0xfb: + { + /** 0110 0001 1111 1011 rorc %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1111 1011 rorc %0, %1 */", + op[0], op[1]); + } + SYNTAX("rorc %0, %1"); +#line 996 "rl78-decode.opc" + ID(rorc); DR(A); SC(1); + + /*----------------------------------------------------------------------*/ + + /* Note that the branch insns need to be listed before the shift + ones, as "shift count of zero" means "branch insn" */ + + } + break; + case 0xfc: + { + /** 0110 0001 1111 1100 reti */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1111 1100 reti */", + op[0], op[1]); + } + SYNTAX("reti"); +#line 976 "rl78-decode.opc" + ID(reti); + + } + break; + case 0xfd: + { + /** 0110 0001 1111 1101 stop */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0110 0001 1111 1101 stop */", + op[0], op[1]); + } + SYNTAX("stop"); +#line 1085 "rl78-decode.opc" + ID(stop); + + /*----------------------------------------------------------------------*/ + + } + break; + default: UNSUPPORTED(); break; + } + break; + case 0x68: + { + /** 0110 1000 movw %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0110 1000 movw %e0%0, %1 */", + op[0]); + } + SYNTAX("movw %e0%0, %1"); +#line 850 "rl78-decode.opc" + ID(mov); W(); DM(C, IMMU(2)); SR(AX); + + } + break; + case 0x69: + { + /** 0110 1001 movw %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0110 1001 movw %0, %e1%1 */", + op[0]); + } + SYNTAX("movw %0, %e1%1"); +#line 841 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(C, IMMU(2)); + + } + break; + case 0x6a: + { + /** 0110 1010 or %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0110 1010 or %0, #%1 */", + op[0]); + } + SYNTAX("or %0, #%1"); +#line 938 "rl78-decode.opc" + ID(or); DM(None, SADDR); SC(IMMU(1)); Fz; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x6b: + { + /** 0110 1011 or %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0110 1011 or %0, %1 */", + op[0]); + } + SYNTAX("or %0, %1"); +#line 935 "rl78-decode.opc" + ID(or); DR(A); SM(None, SADDR); Fz; + + } + break; + case 0x6c: + { + /** 0110 1100 or %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0110 1100 or %0, #%1 */", + op[0]); + } + SYNTAX("or %0, #%1"); +#line 926 "rl78-decode.opc" + ID(or); DR(A); SC(IMMU(1)); Fz; + + } + break; + case 0x6d: + { + /** 0110 1101 or %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0110 1101 or %0, %e1%1 */", + op[0]); + } + SYNTAX("or %0, %e1%1"); +#line 914 "rl78-decode.opc" + ID(or); DR(A); SM(HL, 0); Fz; + + } + break; + case 0x6e: + { + /** 0110 1110 or %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0110 1110 or %0, %e1%1 */", + op[0]); + } + SYNTAX("or %0, %e1%1"); +#line 920 "rl78-decode.opc" + ID(or); DR(A); SM(HL, IMMU(1)); Fz; + + } + break; + case 0x6f: + { + /** 0110 1111 or %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0110 1111 or %0, %e1%!1 */", + op[0]); + } + SYNTAX("or %0, %e1%!1"); +#line 911 "rl78-decode.opc" + ID(or); DR(A); SM(None, IMMU(2)); Fz; + + } + break; + case 0x70: + case 0x72: + case 0x73: + case 0x74: + case 0x75: + case 0x76: + case 0x77: + { + /** 0111 0rba mov %0, %1 */ +#line 675 "rl78-decode.opc" + int rba AU = op[0] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0111 0rba mov %0, %1 */", + op[0]); + printf (" rba = 0x%x\n", rba); + } + SYNTAX("mov %0, %1"); +#line 675 "rl78-decode.opc" + ID(mov); DRB(rba); SR(A); + + } + break; + case 0x71: + GETBYTE (); + switch (op[1] & 0xff) + { + case 0x00: + case 0x10: + case 0x20: + case 0x30: + case 0x40: + case 0x50: + case 0x60: + case 0x70: + { + /** 0111 0001 0bit 0000 set1 %e0%!0 */ +#line 1017 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 0000 set1 %e0%!0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("set1 %e0%!0"); +#line 1017 "rl78-decode.opc" + ID(mov); DM(None, IMMU(2)); DB(bit); SC(1); + + } + break; + case 0x01: + case 0x11: + case 0x21: + case 0x31: + case 0x41: + case 0x51: + case 0x61: + case 0x71: + { + /** 0111 0001 0bit 0001 mov1 %0, cy */ +#line 779 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 0001 mov1 %0, cy */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("mov1 %0, cy"); +#line 779 "rl78-decode.opc" + ID(mov); DM(None, SADDR); DB(bit); SCY(); + + } + break; + case 0x02: + case 0x12: + case 0x22: + case 0x32: + case 0x42: + case 0x52: + case 0x62: + case 0x72: + { + /** 0111 0001 0bit 0010 set1 %0 */ +#line 1035 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 0010 set1 %0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("set1 %0"); +#line 1035 "rl78-decode.opc" + ID(mov); DM(None, SADDR); DB(bit); SC(1); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x03: + case 0x13: + case 0x23: + case 0x33: + case 0x43: + case 0x53: + case 0x63: + case 0x73: + { + /** 0111 0001 0bit 0011 clr1 %0 */ +#line 435 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 0011 clr1 %0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("clr1 %0"); +#line 435 "rl78-decode.opc" + ID(mov); DM(None, SADDR); DB(bit); SC(0); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x04: + case 0x14: + case 0x24: + case 0x34: + case 0x44: + case 0x54: + case 0x64: + case 0x74: + { + /** 0111 0001 0bit 0100 mov1 cy, %1 */ +#line 773 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 0100 mov1 cy, %1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("mov1 cy, %1"); +#line 773 "rl78-decode.opc" + ID(mov); DCY(); SM(None, SADDR); SB(bit); + + } + break; + case 0x05: + case 0x15: + case 0x25: + case 0x35: + case 0x45: + case 0x55: + case 0x65: + case 0x75: + { + /** 0111 0001 0bit 0101 and1 cy, %s1 */ +#line 305 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 0101 and1 cy, %s1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("and1 cy, %s1"); +#line 305 "rl78-decode.opc" + ID(and); DCY(); SM(None, SADDR); SB(bit); + + /*----------------------------------------------------------------------*/ + + /* Note that the branch insns need to be listed before the shift + ones, as "shift count of zero" means "branch insn" */ + + } + break; + case 0x06: + case 0x16: + case 0x26: + case 0x36: + case 0x46: + case 0x56: + case 0x66: + case 0x76: + { + /** 0111 0001 0bit 0110 or1 cy, %s1 */ +#line 952 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 0110 or1 cy, %s1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("or1 cy, %s1"); +#line 952 "rl78-decode.opc" + ID(or); DCY(); SM(None, SADDR); SB(bit); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x07: + case 0x17: + case 0x27: + case 0x37: + case 0x47: + case 0x57: + case 0x67: + case 0x77: + { + /** 0111 0001 0bit 0111 xor1 cy, %s1 */ +#line 1256 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 0111 xor1 cy, %s1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("xor1 cy, %s1"); +#line 1256 "rl78-decode.opc" + ID(xor); DCY(); SM(None, SADDR); SB(bit); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x08: + case 0x18: + case 0x28: + case 0x38: + case 0x48: + case 0x58: + case 0x68: + case 0x78: + { + /** 0111 0001 0bit 1000 clr1 %e0%!0 */ +#line 417 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 1000 clr1 %e0%!0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("clr1 %e0%!0"); +#line 417 "rl78-decode.opc" + ID(mov); DM(None, IMMU(2)); DB(bit); SC(0); + + } + break; + case 0x09: + case 0x19: + case 0x29: + case 0x39: + case 0x49: + case 0x59: + case 0x69: + case 0x79: + { + /** 0111 0001 0bit 1001 mov1 %s0, cy */ +#line 782 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 1001 mov1 %s0, cy */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("mov1 %s0, cy"); +#line 782 "rl78-decode.opc" + ID(mov); DM(None, SFR); DB(bit); SCY(); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x0a: + case 0x1a: + case 0x2a: + case 0x3a: + case 0x4a: + case 0x5a: + case 0x6a: + case 0x7a: + { + /** 0111 0001 0bit 1010 set1 %s0 */ +#line 1029 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 1010 set1 %s0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("set1 %s0"); +#line 1029 "rl78-decode.opc" + op0 = SFR; + ID(mov); DM(None, op0); DB(bit); SC(1); + if (op0 == RL78_SFR_PSW && bit == 7) + rl78->syntax = "ei"; + + } + break; + case 0x0b: + case 0x1b: + case 0x2b: + case 0x3b: + case 0x4b: + case 0x5b: + case 0x6b: + case 0x7b: + { + /** 0111 0001 0bit 1011 clr1 %s0 */ +#line 429 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 1011 clr1 %s0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("clr1 %s0"); +#line 429 "rl78-decode.opc" + op0 = SFR; + ID(mov); DM(None, op0); DB(bit); SC(0); + if (op0 == RL78_SFR_PSW && bit == 7) + rl78->syntax = "di"; + + } + break; + case 0x0c: + case 0x1c: + case 0x2c: + case 0x3c: + case 0x4c: + case 0x5c: + case 0x6c: + case 0x7c: + { + /** 0111 0001 0bit 1100 mov1 cy, %s1 */ +#line 776 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 1100 mov1 cy, %s1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("mov1 cy, %s1"); +#line 776 "rl78-decode.opc" + ID(mov); DCY(); SM(None, SFR); SB(bit); + + } + break; + case 0x0d: + case 0x1d: + case 0x2d: + case 0x3d: + case 0x4d: + case 0x5d: + case 0x6d: + case 0x7d: + { + /** 0111 0001 0bit 1101 and1 cy, %s1 */ +#line 302 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 1101 and1 cy, %s1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("and1 cy, %s1"); +#line 302 "rl78-decode.opc" + ID(and); DCY(); SM(None, SFR); SB(bit); + + } + break; + case 0x0e: + case 0x1e: + case 0x2e: + case 0x3e: + case 0x4e: + case 0x5e: + case 0x6e: + case 0x7e: + { + /** 0111 0001 0bit 1110 or1 cy, %s1 */ +#line 949 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 1110 or1 cy, %s1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("or1 cy, %s1"); +#line 949 "rl78-decode.opc" + ID(or); DCY(); SM(None, SFR); SB(bit); + + } + break; + case 0x0f: + case 0x1f: + case 0x2f: + case 0x3f: + case 0x4f: + case 0x5f: + case 0x6f: + case 0x7f: + { + /** 0111 0001 0bit 1111 xor1 cy, %s1 */ +#line 1253 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 0bit 1111 xor1 cy, %s1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("xor1 cy, %s1"); +#line 1253 "rl78-decode.opc" + ID(xor); DCY(); SM(None, SFR); SB(bit); + + } + break; + case 0x80: + { + /** 0111 0001 1000 0000 set1 cy */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1000 0000 set1 cy */", + op[0], op[1]); + } + SYNTAX("set1 cy"); +#line 1026 "rl78-decode.opc" + ID(mov); DCY(); SC(1); + + } + break; + case 0x81: + case 0x91: + case 0xa1: + case 0xb1: + case 0xc1: + case 0xd1: + case 0xe1: + case 0xf1: + { + /** 0111 0001 1bit 0001 mov1 %e0%0, cy */ +#line 761 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 0001 mov1 %e0%0, cy */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("mov1 %e0%0, cy"); +#line 761 "rl78-decode.opc" + ID(mov); DM(HL, 0); DB(bit); SCY(); + + } + break; + case 0x82: + case 0x92: + case 0xa2: + case 0xb2: + case 0xc2: + case 0xd2: + case 0xe2: + case 0xf2: + { + /** 0111 0001 1bit 0010 set1 %e0%0 */ +#line 1020 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 0010 set1 %e0%0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("set1 %e0%0"); +#line 1020 "rl78-decode.opc" + ID(mov); DM(HL, 0); DB(bit); SC(1); + + } + break; + case 0x83: + case 0x93: + case 0xa3: + case 0xb3: + case 0xc3: + case 0xd3: + case 0xe3: + case 0xf3: + { + /** 0111 0001 1bit 0011 clr1 %e0%0 */ +#line 420 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 0011 clr1 %e0%0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("clr1 %e0%0"); +#line 420 "rl78-decode.opc" + ID(mov); DM(HL, 0); DB(bit); SC(0); + + } + break; + case 0x84: + case 0x94: + case 0xa4: + case 0xb4: + case 0xc4: + case 0xd4: + case 0xe4: + case 0xf4: + { + /** 0111 0001 1bit 0100 mov1 cy, %e1%1 */ +#line 767 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 0100 mov1 cy, %e1%1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("mov1 cy, %e1%1"); +#line 767 "rl78-decode.opc" + ID(mov); DCY(); SM(HL, 0); SB(bit); + + } + break; + case 0x85: + case 0x95: + case 0xa5: + case 0xb5: + case 0xc5: + case 0xd5: + case 0xe5: + case 0xf5: + { + /** 0111 0001 1bit 0101 and1 cy, %e1%1 */ +#line 296 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 0101 and1 cy, %e1%1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("and1 cy, %e1%1"); +#line 296 "rl78-decode.opc" + ID(and); DCY(); SM(HL, 0); SB(bit); + + } + break; + case 0x86: + case 0x96: + case 0xa6: + case 0xb6: + case 0xc6: + case 0xd6: + case 0xe6: + case 0xf6: + { + /** 0111 0001 1bit 0110 or1 cy, %e1%1 */ +#line 943 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 0110 or1 cy, %e1%1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("or1 cy, %e1%1"); +#line 943 "rl78-decode.opc" + ID(or); DCY(); SM(HL, 0); SB(bit); + + } + break; + case 0x87: + case 0x97: + case 0xa7: + case 0xb7: + case 0xc7: + case 0xd7: + case 0xe7: + case 0xf7: + { + /** 0111 0001 1bit 0111 xor1 cy, %e1%1 */ +#line 1247 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 0111 xor1 cy, %e1%1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("xor1 cy, %e1%1"); +#line 1247 "rl78-decode.opc" + ID(xor); DCY(); SM(HL, 0); SB(bit); + + } + break; + case 0x88: + { + /** 0111 0001 1000 1000 clr1 cy */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1000 1000 clr1 cy */", + op[0], op[1]); + } + SYNTAX("clr1 cy"); +#line 426 "rl78-decode.opc" + ID(mov); DCY(); SC(0); + + } + break; + case 0x89: + case 0x99: + case 0xa9: + case 0xb9: + case 0xc9: + case 0xd9: + case 0xe9: + case 0xf9: + { + /** 0111 0001 1bit 1001 mov1 %e0%0, cy */ +#line 764 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 1001 mov1 %e0%0, cy */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("mov1 %e0%0, cy"); +#line 764 "rl78-decode.opc" + ID(mov); DR(A); DB(bit); SCY(); + + } + break; + case 0x8a: + case 0x9a: + case 0xaa: + case 0xba: + case 0xca: + case 0xda: + case 0xea: + case 0xfa: + { + /** 0111 0001 1bit 1010 set1 %0 */ +#line 1023 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 1010 set1 %0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("set1 %0"); +#line 1023 "rl78-decode.opc" + ID(mov); DR(A); DB(bit); SC(1); + + } + break; + case 0x8b: + case 0x9b: + case 0xab: + case 0xbb: + case 0xcb: + case 0xdb: + case 0xeb: + case 0xfb: + { + /** 0111 0001 1bit 1011 clr1 %0 */ +#line 423 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 1011 clr1 %0 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("clr1 %0"); +#line 423 "rl78-decode.opc" + ID(mov); DR(A); DB(bit); SC(0); + + } + break; + case 0x8c: + case 0x9c: + case 0xac: + case 0xbc: + case 0xcc: + case 0xdc: + case 0xec: + case 0xfc: + { + /** 0111 0001 1bit 1100 mov1 cy, %e1%1 */ +#line 770 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 1100 mov1 cy, %e1%1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("mov1 cy, %e1%1"); +#line 770 "rl78-decode.opc" + ID(mov); DCY(); SR(A); SB(bit); + + } + break; + case 0x8d: + case 0x9d: + case 0xad: + case 0xbd: + case 0xcd: + case 0xdd: + case 0xed: + case 0xfd: + { + /** 0111 0001 1bit 1101 and1 cy, %1 */ +#line 299 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 1101 and1 cy, %1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("and1 cy, %1"); +#line 299 "rl78-decode.opc" + ID(and); DCY(); SR(A); SB(bit); + + } + break; + case 0x8e: + case 0x9e: + case 0xae: + case 0xbe: + case 0xce: + case 0xde: + case 0xee: + case 0xfe: + { + /** 0111 0001 1bit 1110 or1 cy, %1 */ +#line 946 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 1110 or1 cy, %1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("or1 cy, %1"); +#line 946 "rl78-decode.opc" + ID(or); DCY(); SR(A); SB(bit); + + } + break; + case 0x8f: + case 0x9f: + case 0xaf: + case 0xbf: + case 0xcf: + case 0xdf: + case 0xef: + case 0xff: + { + /** 0111 0001 1bit 1111 xor1 cy, %1 */ +#line 1250 "rl78-decode.opc" + int bit AU = (op[1] >> 4) & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x %02x\n", + "/** 0111 0001 1bit 1111 xor1 cy, %1 */", + op[0], op[1]); + printf (" bit = 0x%x\n", bit); + } + SYNTAX("xor1 cy, %1"); +#line 1250 "rl78-decode.opc" + ID(xor); DCY(); SR(A); SB(bit); + + } + break; + default: UNSUPPORTED(); break; + } + break; + case 0x78: + { + /** 0111 1000 movw %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0111 1000 movw %e0%0, %1 */", + op[0]); + } + SYNTAX("movw %e0%0, %1"); +#line 853 "rl78-decode.opc" + ID(mov); W(); DM(BC, IMMU(2)); SR(AX); + + } + break; + case 0x79: + { + /** 0111 1001 movw %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0111 1001 movw %0, %e1%1 */", + op[0]); + } + SYNTAX("movw %0, %e1%1"); +#line 844 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(BC, IMMU(2)); + + } + break; + case 0x7a: + { + /** 0111 1010 xor %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0111 1010 xor %0, #%1 */", + op[0]); + } + SYNTAX("xor %0, #%1"); +#line 1242 "rl78-decode.opc" + ID(xor); DM(None, SADDR); SC(IMMU(1)); Fz; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x7b: + { + /** 0111 1011 xor %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0111 1011 xor %0, %1 */", + op[0]); + } + SYNTAX("xor %0, %1"); +#line 1239 "rl78-decode.opc" + ID(xor); DR(A); SM(None, SADDR); Fz; + + } + break; + case 0x7c: + { + /** 0111 1100 xor %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0111 1100 xor %0, #%1 */", + op[0]); + } + SYNTAX("xor %0, #%1"); +#line 1230 "rl78-decode.opc" + ID(xor); DR(A); SC(IMMU(1)); Fz; + + } + break; + case 0x7d: + { + /** 0111 1101 xor %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0111 1101 xor %0, %e1%1 */", + op[0]); + } + SYNTAX("xor %0, %e1%1"); +#line 1218 "rl78-decode.opc" + ID(xor); DR(A); SM(HL, 0); Fz; + + } + break; + case 0x7e: + { + /** 0111 1110 xor %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0111 1110 xor %0, %e1%1 */", + op[0]); + } + SYNTAX("xor %0, %e1%1"); +#line 1224 "rl78-decode.opc" + ID(xor); DR(A); SM(HL, IMMU(1)); Fz; + + } + break; + case 0x7f: + { + /** 0111 1111 xor %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 0111 1111 xor %0, %e1%!1 */", + op[0]); + } + SYNTAX("xor %0, %e1%!1"); +#line 1215 "rl78-decode.opc" + ID(xor); DR(A); SM(None, IMMU(2)); Fz; + + } + break; + case 0x80: + case 0x81: + case 0x82: + case 0x83: + case 0x84: + case 0x85: + case 0x86: + case 0x87: + { + /** 1000 0reg inc %0 */ +#line 566 "rl78-decode.opc" + int reg AU = op[0] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1000 0reg inc %0 */", + op[0]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("inc %0"); +#line 566 "rl78-decode.opc" + ID(add); DRB(reg); SC(1); Fza; + + } + break; + case 0x88: + { + /** 1000 1000 mov %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1000 1000 mov %0, %e1%1 */", + op[0]); + } + SYNTAX("mov %0, %e1%1"); +#line 645 "rl78-decode.opc" + ID(mov); DR(A); SM(SP, IMMU(1)); + + } + break; + case 0x89: + { + /** 1000 1001 mov %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1000 1001 mov %0, %e1%1 */", + op[0]); + } + SYNTAX("mov %0, %e1%1"); +#line 627 "rl78-decode.opc" + ID(mov); DR(A); SM(DE, 0); + + } + break; + case 0x8a: + { + /** 1000 1010 mov %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1000 1010 mov %0, %e1%1 */", + op[0]); + } + SYNTAX("mov %0, %e1%1"); +#line 630 "rl78-decode.opc" + ID(mov); DR(A); SM(DE, IMMU(1)); + + } + break; + case 0x8b: + { + /** 1000 1011 mov %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1000 1011 mov %0, %e1%1 */", + op[0]); + } + SYNTAX("mov %0, %e1%1"); +#line 633 "rl78-decode.opc" + ID(mov); DR(A); SM(HL, 0); + + } + break; + case 0x8c: + { + /** 1000 1100 mov %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1000 1100 mov %0, %e1%1 */", + op[0]); + } + SYNTAX("mov %0, %e1%1"); +#line 636 "rl78-decode.opc" + ID(mov); DR(A); SM(HL, IMMU(1)); + + } + break; + case 0x8d: + { + /** 1000 1101 mov %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1000 1101 mov %0, %1 */", + op[0]); + } + SYNTAX("mov %0, %1"); +#line 669 "rl78-decode.opc" + ID(mov); DR(A); SM(None, SADDR); + + } + break; + case 0x8e: + { + /** 1000 1110 mov %0, %s1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1000 1110 mov %0, %s1 */", + op[0]); + } + SYNTAX("mov %0, %s1"); +#line 666 "rl78-decode.opc" + ID(mov); DR(A); SM(None, SFR); + + } + break; + case 0x8f: + { + /** 1000 1111 mov %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1000 1111 mov %0, %e1%!1 */", + op[0]); + } + SYNTAX("mov %0, %e1%!1"); +#line 624 "rl78-decode.opc" + ID(mov); DR(A); SM(None, IMMU(2)); + + } + break; + case 0x90: + case 0x91: + case 0x92: + case 0x93: + case 0x94: + case 0x95: + case 0x96: + case 0x97: + { + /** 1001 0reg dec %0 */ +#line 533 "rl78-decode.opc" + int reg AU = op[0] & 0x07; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1001 0reg dec %0 */", + op[0]); + printf (" reg = 0x%x\n", reg); + } + SYNTAX("dec %0"); +#line 533 "rl78-decode.opc" + ID(sub); DRB(reg); SC(1); Fza; + + } + break; + case 0x98: + { + /** 1001 1000 mov %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1001 1000 mov %0, %1 */", + op[0]); + } + SYNTAX("mov %0, %1"); +#line 621 "rl78-decode.opc" + ID(mov); DM(SP, IMMU(1)); SR(A); + + } + break; + case 0x99: + { + /** 1001 1001 mov %e0%0,%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1001 1001 mov %e0%0,%1 */", + op[0]); + } + SYNTAX("mov %e0%0,%1"); +#line 594 "rl78-decode.opc" + ID(mov); DM(DE, 0); SR(A); + + } + break; + case 0x9a: + { + /** 1001 1010 mov %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1001 1010 mov %e0%0, %1 */", + op[0]); + } + SYNTAX("mov %e0%0, %1"); +#line 600 "rl78-decode.opc" + ID(mov); DM(DE, IMMU(1)); SR(A); + + } + break; + case 0x9b: + { + /** 1001 1011 mov %e0%0,%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1001 1011 mov %e0%0,%1 */", + op[0]); + } + SYNTAX("mov %e0%0,%1"); +#line 603 "rl78-decode.opc" + ID(mov); DM(HL, 0); SR(A); + + } + break; + case 0x9c: + { + /** 1001 1100 mov %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1001 1100 mov %e0%0, %1 */", + op[0]); + } + SYNTAX("mov %e0%0, %1"); +#line 612 "rl78-decode.opc" + ID(mov); DM(HL, IMMU(1)); SR(A); + + } + break; + case 0x9d: + { + /** 1001 1101 mov %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1001 1101 mov %0, %1 */", + op[0]); + } + SYNTAX("mov %0, %1"); +#line 726 "rl78-decode.opc" + ID(mov); DM(None, SADDR); SR(A); + + } + break; + case 0x9e: + { + /** 1001 1110 mov %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1001 1110 mov %0, %1 */", + op[0]); + } + SYNTAX("mov %0, %1"); +#line 756 "rl78-decode.opc" + ID(mov); DM(None, SFR); SR(A); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0x9f: + { + /** 1001 1111 mov %e0%!0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1001 1111 mov %e0%!0, %1 */", + op[0]); + } + SYNTAX("mov %e0%!0, %1"); +#line 591 "rl78-decode.opc" + ID(mov); DM(None, IMMU(2)); SR(A); + + } + break; + case 0xa0: + { + /** 1010 0000 inc %e0%!0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 0000 inc %e0%!0 */", + op[0]); + } + SYNTAX("inc %e0%!0"); +#line 560 "rl78-decode.opc" + ID(add); DM(None, IMMU(2)); SC(1); Fza; + + } + break; + case 0xa1: + case 0xa3: + case 0xa5: + case 0xa7: + { + /** 1010 0rg1 incw %0 */ +#line 580 "rl78-decode.opc" + int rg AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 0rg1 incw %0 */", + op[0]); + printf (" rg = 0x%x\n", rg); + } + SYNTAX("incw %0"); +#line 580 "rl78-decode.opc" + ID(add); W(); DRW(rg); SC(1); + + } + break; + case 0xa2: + { + /** 1010 0010 incw %e0%!0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 0010 incw %e0%!0 */", + op[0]); + } + SYNTAX("incw %e0%!0"); +#line 574 "rl78-decode.opc" + ID(add); W(); DM(None, IMMU(2)); SC(1); + + } + break; + case 0xa4: + { + /** 1010 0100 inc %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 0100 inc %0 */", + op[0]); + } + SYNTAX("inc %0"); +#line 569 "rl78-decode.opc" + ID(add); DM(None, SADDR); SC(1); Fza; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xa6: + { + /** 1010 0110 incw %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 0110 incw %0 */", + op[0]); + } + SYNTAX("incw %0"); +#line 583 "rl78-decode.opc" + ID(add); W(); DM(None, SADDR); SC(1); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xa8: + { + /** 1010 1000 movw %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 1000 movw %0, %1 */", + op[0]); + } + SYNTAX("movw %0, %1"); +#line 826 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(SP, IMMU(1)); + + } + break; + case 0xa9: + { + /** 1010 1001 movw %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 1001 movw %0, %e1%1 */", + op[0]); + } + SYNTAX("movw %0, %e1%1"); +#line 814 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(DE, 0); + + } + break; + case 0xaa: + { + /** 1010 1010 movw %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 1010 movw %0, %e1%1 */", + op[0]); + } + SYNTAX("movw %0, %e1%1"); +#line 817 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(DE, IMMU(1)); + + } + break; + case 0xab: + { + /** 1010 1011 movw %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 1011 movw %0, %e1%1 */", + op[0]); + } + SYNTAX("movw %0, %e1%1"); +#line 820 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(HL, 0); + + } + break; + case 0xac: + { + /** 1010 1100 movw %0, %e1%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 1100 movw %0, %e1%1 */", + op[0]); + } + SYNTAX("movw %0, %e1%1"); +#line 823 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(HL, IMMU(1)); + + } + break; + case 0xad: + { + /** 1010 1101 movw %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 1101 movw %0, %1 */", + op[0]); + } + SYNTAX("movw %0, %1"); +#line 856 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(None, SADDR); + + } + break; + case 0xae: + { + /** 1010 1110 movw %0, %s1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 1110 movw %0, %s1 */", + op[0]); + } + SYNTAX("movw %0, %s1"); +#line 859 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(None, SFR); + + } + break; + case 0xaf: + { + /** 1010 1111 movw %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1010 1111 movw %0, %e1%!1 */", + op[0]); + } + SYNTAX("movw %0, %e1%!1"); +#line 810 "rl78-decode.opc" + ID(mov); W(); DR(AX); SM(None, IMMU(2)); + + + } + break; + case 0xb0: + { + /** 1011 0000 dec %e0%!0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 0000 dec %e0%!0 */", + op[0]); + } + SYNTAX("dec %e0%!0"); +#line 527 "rl78-decode.opc" + ID(sub); DM(None, IMMU(2)); SC(1); Fza; + + } + break; + case 0xb1: + case 0xb3: + case 0xb5: + case 0xb7: + { + /** 1011 0rg1 decw %0 */ +#line 547 "rl78-decode.opc" + int rg AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 0rg1 decw %0 */", + op[0]); + printf (" rg = 0x%x\n", rg); + } + SYNTAX("decw %0"); +#line 547 "rl78-decode.opc" + ID(sub); W(); DRW(rg); SC(1); + + } + break; + case 0xb2: + { + /** 1011 0010 decw %e0%!0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 0010 decw %e0%!0 */", + op[0]); + } + SYNTAX("decw %e0%!0"); +#line 541 "rl78-decode.opc" + ID(sub); W(); DM(None, IMMU(2)); SC(1); + + } + break; + case 0xb4: + { + /** 1011 0100 dec %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 0100 dec %0 */", + op[0]); + } + SYNTAX("dec %0"); +#line 536 "rl78-decode.opc" + ID(sub); DM(None, SADDR); SC(1); Fza; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xb6: + { + /** 1011 0110 decw %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 0110 decw %0 */", + op[0]); + } + SYNTAX("decw %0"); +#line 550 "rl78-decode.opc" + ID(sub); W(); DM(None, SADDR); SC(1); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xb8: + { + /** 1011 1000 movw %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 1000 movw %0, %1 */", + op[0]); + } + SYNTAX("movw %0, %1"); +#line 807 "rl78-decode.opc" + ID(mov); W(); DM(SP, IMMU(1)); SR(AX); + + } + break; + case 0xb9: + { + /** 1011 1001 movw %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 1001 movw %e0%0, %1 */", + op[0]); + } + SYNTAX("movw %e0%0, %1"); +#line 795 "rl78-decode.opc" + ID(mov); W(); DM(DE, 0); SR(AX); + + } + break; + case 0xba: + { + /** 1011 1010 movw %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 1010 movw %e0%0, %1 */", + op[0]); + } + SYNTAX("movw %e0%0, %1"); +#line 798 "rl78-decode.opc" + ID(mov); W(); DM(DE, IMMU(1)); SR(AX); + + } + break; + case 0xbb: + { + /** 1011 1011 movw %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 1011 movw %e0%0, %1 */", + op[0]); + } + SYNTAX("movw %e0%0, %1"); +#line 801 "rl78-decode.opc" + ID(mov); W(); DM(HL, 0); SR(AX); + + } + break; + case 0xbc: + { + /** 1011 1100 movw %e0%0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 1100 movw %e0%0, %1 */", + op[0]); + } + SYNTAX("movw %e0%0, %1"); +#line 804 "rl78-decode.opc" + ID(mov); W(); DM(HL, IMMU(1)); SR(AX); + + } + break; + case 0xbd: + { + /** 1011 1101 movw %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 1101 movw %0, %1 */", + op[0]); + } + SYNTAX("movw %0, %1"); +#line 871 "rl78-decode.opc" + ID(mov); W(); DM(None, SADDR); SR(AX); + + } + break; + case 0xbe: + { + /** 1011 1110 movw %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 1110 movw %0, %1 */", + op[0]); + } + SYNTAX("movw %0, %1"); +#line 877 "rl78-decode.opc" + ID(mov); W(); DM(None, SFR); SR(AX); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xbf: + { + /** 1011 1111 movw %e0%!0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1011 1111 movw %e0%!0, %1 */", + op[0]); + } + SYNTAX("movw %e0%!0, %1"); +#line 792 "rl78-decode.opc" + ID(mov); W(); DM(None, IMMU(2)); SR(AX); + + } + break; + case 0xc0: + case 0xc2: + case 0xc4: + case 0xc6: + { + /** 1100 0rg0 pop %0 */ +#line 957 "rl78-decode.opc" + int rg AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1100 0rg0 pop %0 */", + op[0]); + printf (" rg = 0x%x\n", rg); + } + SYNTAX("pop %0"); +#line 957 "rl78-decode.opc" + ID(mov); W(); DRW(rg); SPOP(); + + } + break; + case 0xc1: + case 0xc3: + case 0xc5: + case 0xc7: + { + /** 1100 0rg1 push %1 */ +#line 965 "rl78-decode.opc" + int rg AU = (op[0] >> 1) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1100 0rg1 push %1 */", + op[0]); + printf (" rg = 0x%x\n", rg); + } + SYNTAX("push %1"); +#line 965 "rl78-decode.opc" + ID(mov); W(); DPUSH(); SRW(rg); + + } + break; + case 0xc8: + { + /** 1100 1000 mov %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1100 1000 mov %0, #%1 */", + op[0]); + } + SYNTAX("mov %0, #%1"); +#line 618 "rl78-decode.opc" + ID(mov); DM(SP, IMMU(1)); SC(IMMU(1)); + + } + break; + case 0xc9: + { + /** 1100 1001 movw %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1100 1001 movw %0, #%1 */", + op[0]); + } + SYNTAX("movw %0, #%1"); +#line 868 "rl78-decode.opc" + ID(mov); W(); DM(None, SADDR); SC(IMMU(2)); + + } + break; + case 0xca: + { + /** 1100 1010 mov %e0%0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1100 1010 mov %e0%0, #%1 */", + op[0]); + } + SYNTAX("mov %e0%0, #%1"); +#line 597 "rl78-decode.opc" + ID(mov); DM(DE, IMMU(1)); SC(IMMU(1)); + + } + break; + case 0xcb: + { + /** 1100 1011 movw %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1100 1011 movw %0, #%1 */", + op[0]); + } + SYNTAX("movw %0, #%1"); +#line 874 "rl78-decode.opc" + ID(mov); W(); DM(None, SFR); SC(IMMU(2)); + + } + break; + case 0xcc: + { + /** 1100 1100 mov %e0%0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1100 1100 mov %e0%0, #%1 */", + op[0]); + } + SYNTAX("mov %e0%0, #%1"); +#line 609 "rl78-decode.opc" + ID(mov); DM(HL, IMMU(1)); SC(IMMU(1)); + + } + break; + case 0xcd: + { + /** 1100 1101 mov %0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1100 1101 mov %0, #%1 */", + op[0]); + } + SYNTAX("mov %0, #%1"); +#line 723 "rl78-decode.opc" + ID(mov); DM(None, SADDR); SC(IMMU(1)); + + } + break; + case 0xce: + { + /** 1100 1110 mov %s0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1100 1110 mov %s0, #%1 */", + op[0]); + } + SYNTAX("mov %s0, #%1"); +#line 729 "rl78-decode.opc" + op0 = SFR; + op1 = IMMU(1); + ID(mov); DM(None, op0); SC(op1); + if (op0 == 0xffffb) + switch (op1) + { + case 0x01: + rl78->syntax = "mulhu"; ID(mulhu); + break; + case 0x02: + rl78->syntax = "mulh"; ID(mulh); + break; + case 0x03: + rl78->syntax = "divhu"; ID(divhu); + break; + case 0x04: + rl78->syntax = "divwu"; ID(divwu); + break; + case 0x05: + rl78->syntax = "machu"; ID(machu); + break; + case 0x06: + rl78->syntax = "mach"; ID(mach); + break; + } + + } + break; + case 0xcf: + { + /** 1100 1111 mov %e0%!0, #%1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1100 1111 mov %e0%!0, #%1 */", + op[0]); + } + SYNTAX("mov %e0%!0, #%1"); +#line 588 "rl78-decode.opc" + ID(mov); DM(None, IMMU(2)); SC(IMMU(1)); + + } + break; + case 0xd0: + case 0xd1: + case 0xd2: + case 0xd3: + { + /** 1101 00rg cmp0 %0 */ +#line 497 "rl78-decode.opc" + int rg AU = op[0] & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 00rg cmp0 %0 */", + op[0]); + printf (" rg = 0x%x\n", rg); + } + SYNTAX("cmp0 %0"); +#line 497 "rl78-decode.opc" + ID(cmp); DRB(rg); SC(0); Fzac; + + } + break; + case 0xd4: + { + /** 1101 0100 cmp0 %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 0100 cmp0 %0 */", + op[0]); + } + SYNTAX("cmp0 %0"); +#line 500 "rl78-decode.opc" + ID(cmp); DM(None, SADDR); SC(0); Fzac; + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xd5: + { + /** 1101 0101 cmp0 %e0%!0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 0101 cmp0 %e0%!0 */", + op[0]); + } + SYNTAX("cmp0 %e0%!0"); +#line 494 "rl78-decode.opc" + ID(cmp); DM(None, IMMU(2)); SC(0); Fzac; + + } + break; + case 0xd6: + { + /** 1101 0110 mulu x */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 0110 mulu x */", + op[0]); + } + SYNTAX("mulu x"); +#line 882 "rl78-decode.opc" + ID(mulu); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xd7: + { + /** 1101 0111 ret */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 0111 ret */", + op[0]); + } + SYNTAX("ret"); +#line 973 "rl78-decode.opc" + ID(ret); + + } + break; + case 0xd8: + { + /** 1101 1000 mov %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 1000 mov %0, %1 */", + op[0]); + } + SYNTAX("mov %0, %1"); +#line 690 "rl78-decode.opc" + ID(mov); DR(X); SM(None, SADDR); + + } + break; + case 0xd9: + { + /** 1101 1001 mov %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 1001 mov %0, %e1%!1 */", + op[0]); + } + SYNTAX("mov %0, %e1%!1"); +#line 687 "rl78-decode.opc" + ID(mov); DR(X); SM(None, IMMU(2)); + + } + break; + case 0xda: + case 0xea: + case 0xfa: + { + /** 11ra 1010 movw %0, %1 */ +#line 865 "rl78-decode.opc" + int ra AU = (op[0] >> 4) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 11ra 1010 movw %0, %1 */", + op[0]); + printf (" ra = 0x%x\n", ra); + } + SYNTAX("movw %0, %1"); +#line 865 "rl78-decode.opc" + ID(mov); W(); DRW(ra); SM(None, SADDR); + + } + break; + case 0xdb: + case 0xeb: + case 0xfb: + { + /** 11ra 1011 movw %0, %e1%!1 */ +#line 862 "rl78-decode.opc" + int ra AU = (op[0] >> 4) & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 11ra 1011 movw %0, %e1%!1 */", + op[0]); + printf (" ra = 0x%x\n", ra); + } + SYNTAX("movw %0, %e1%!1"); +#line 862 "rl78-decode.opc" + ID(mov); W(); DRW(ra); SM(None, IMMU(2)); + + } + break; + case 0xdc: + { + /** 1101 1100 bc $%a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 1100 bc $%a0 */", + op[0]); + } + SYNTAX("bc $%a0"); +#line 313 "rl78-decode.opc" + ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(C); + + } + break; + case 0xdd: + { + /** 1101 1101 bz $%a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 1101 bz $%a0 */", + op[0]); + } + SYNTAX("bz $%a0"); +#line 325 "rl78-decode.opc" + ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(Z); + + } + break; + case 0xde: + { + /** 1101 1110 bnc $%a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 1110 bnc $%a0 */", + op[0]); + } + SYNTAX("bnc $%a0"); +#line 316 "rl78-decode.opc" + ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(NC); + + } + break; + case 0xdf: + { + /** 1101 1111 bnz $%a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1101 1111 bnz $%a0 */", + op[0]); + } + SYNTAX("bnz $%a0"); +#line 328 "rl78-decode.opc" + ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(NZ); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xe0: + case 0xe1: + case 0xe2: + case 0xe3: + { + /** 1110 00rg oneb %0 */ +#line 895 "rl78-decode.opc" + int rg AU = op[0] & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 00rg oneb %0 */", + op[0]); + printf (" rg = 0x%x\n", rg); + } + SYNTAX("oneb %0"); +#line 895 "rl78-decode.opc" + ID(mov); DRB(rg); SC(1); + + } + break; + case 0xe4: + { + /** 1110 0100 oneb %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 0100 oneb %0 */", + op[0]); + } + SYNTAX("oneb %0"); +#line 898 "rl78-decode.opc" + ID(mov); DM(None, SADDR); SC(1); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xe5: + { + /** 1110 0101 oneb %e0%!0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 0101 oneb %e0%!0 */", + op[0]); + } + SYNTAX("oneb %e0%!0"); +#line 892 "rl78-decode.opc" + ID(mov); DM(None, IMMU(2)); SC(1); + + } + break; + case 0xe6: + { + /** 1110 0110 onew %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 0110 onew %0 */", + op[0]); + } + SYNTAX("onew %0"); +#line 903 "rl78-decode.opc" + ID(mov); DR(AX); SC(1); + + } + break; + case 0xe7: + { + /** 1110 0111 onew %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 0111 onew %0 */", + op[0]); + } + SYNTAX("onew %0"); +#line 906 "rl78-decode.opc" + ID(mov); DR(BC); SC(1); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xe8: + { + /** 1110 1000 mov %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 1000 mov %0, %1 */", + op[0]); + } + SYNTAX("mov %0, %1"); +#line 678 "rl78-decode.opc" + ID(mov); DR(B); SM(None, SADDR); + + } + break; + case 0xe9: + { + /** 1110 1001 mov %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 1001 mov %0, %e1%!1 */", + op[0]); + } + SYNTAX("mov %0, %e1%!1"); +#line 672 "rl78-decode.opc" + ID(mov); DR(B); SM(None, IMMU(2)); + + } + break; + case 0xec: + { + /** 1110 1100 br !%!a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 1100 br !%!a0 */", + op[0]); + } + SYNTAX("br !%!a0"); +#line 347 "rl78-decode.opc" + ID(branch); DC(IMMU(3)); + + } + break; + case 0xed: + { + /** 1110 1101 br %!a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 1101 br %!a0 */", + op[0]); + } + SYNTAX("br %!a0"); +#line 350 "rl78-decode.opc" + ID(branch); DC(IMMU(2)); + + } + break; + case 0xee: + { + /** 1110 1110 br $%!a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 1110 br $%!a0 */", + op[0]); + } + SYNTAX("br $%!a0"); +#line 353 "rl78-decode.opc" + ID(branch); DC(pc+IMMS(2)+3); + + } + break; + case 0xef: + { + /** 1110 1111 br $%a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1110 1111 br $%a0 */", + op[0]); + } + SYNTAX("br $%a0"); +#line 356 "rl78-decode.opc" + ID(branch); DC(pc+IMMS(1)+2); + + } + break; + case 0xf0: + case 0xf1: + case 0xf2: + case 0xf3: + { + /** 1111 00rg clrb %0 */ +#line 443 "rl78-decode.opc" + int rg AU = op[0] & 0x03; + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 00rg clrb %0 */", + op[0]); + printf (" rg = 0x%x\n", rg); + } + SYNTAX("clrb %0"); +#line 443 "rl78-decode.opc" + ID(mov); DRB(rg); SC(0); + + } + break; + case 0xf4: + { + /** 1111 0100 clrb %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 0100 clrb %0 */", + op[0]); + } + SYNTAX("clrb %0"); +#line 446 "rl78-decode.opc" + ID(mov); DM(None, SADDR); SC(0); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xf5: + { + /** 1111 0101 clrb %e0%!0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 0101 clrb %e0%!0 */", + op[0]); + } + SYNTAX("clrb %e0%!0"); +#line 440 "rl78-decode.opc" + ID(mov); DM(None, IMMU(2)); SC(0); + + } + break; + case 0xf6: + { + /** 1111 0110 clrw %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 0110 clrw %0 */", + op[0]); + } + SYNTAX("clrw %0"); +#line 451 "rl78-decode.opc" + ID(mov); DR(AX); SC(0); + + } + break; + case 0xf7: + { + /** 1111 0111 clrw %0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 0111 clrw %0 */", + op[0]); + } + SYNTAX("clrw %0"); +#line 454 "rl78-decode.opc" + ID(mov); DR(BC); SC(0); + + /*----------------------------------------------------------------------*/ + + } + break; + case 0xf8: + { + /** 1111 1000 mov %0, %1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 1000 mov %0, %1 */", + op[0]); + } + SYNTAX("mov %0, %1"); +#line 684 "rl78-decode.opc" + ID(mov); DR(C); SM(None, SADDR); + + } + break; + case 0xf9: + { + /** 1111 1001 mov %0, %e1%!1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 1001 mov %0, %e1%!1 */", + op[0]); + } + SYNTAX("mov %0, %e1%!1"); +#line 681 "rl78-decode.opc" + ID(mov); DR(C); SM(None, IMMU(2)); + + } + break; + case 0xfc: + { + /** 1111 1100 call !%!a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 1100 call !%!a0 */", + op[0]); + } + SYNTAX("call !%!a0"); +#line 400 "rl78-decode.opc" + ID(call); DC(IMMU(3)); + + } + break; + case 0xfd: + { + /** 1111 1101 call %!a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 1101 call %!a0 */", + op[0]); + } + SYNTAX("call %!a0"); +#line 403 "rl78-decode.opc" + ID(call); DC(IMMU(2)); + + } + break; + case 0xfe: + { + /** 1111 1110 call $%!a0 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 1110 call $%!a0 */", + op[0]); + } + SYNTAX("call $%!a0"); +#line 406 "rl78-decode.opc" + ID(call); DC(pc+IMMS(2)+3); + + } + break; + case 0xff: + { + /** 1111 1111 brk1 */ + if (trace) + { + printf ("\033[33m%s\033[0m %02x\n", + "/** 1111 1111 brk1 */", + op[0]); + } + SYNTAX("brk1"); +#line 364 "rl78-decode.opc" + ID(break); + + } + break; + } +#line 1261 "rl78-decode.opc" + + return rl78->n_bytes; +} diff --git a/opcodes/rl78-decode.opc b/opcodes/rl78-decode.opc new file mode 100644 index 0000000..c5cdf29 --- /dev/null +++ b/opcodes/rl78-decode.opc @@ -0,0 +1,1263 @@ +/* -*- c -*- */ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "config.h" +#include "ansidecl.h" +#include "opcode/rl78.h" + +static int trace = 0; + +typedef struct +{ + RL78_Opcode_Decoded * rl78; + int (* getbyte)(void *); + void * ptr; + unsigned char * op; +} LocalData; + +#define ID(x) rl78->id = RLO_##x, rl78->lineno = __LINE__ +#define OP(n,t,r,a) (rl78->op[n].type = t, \ + rl78->op[n].reg = r, \ + rl78->op[n].addend = a ) +#define OPX(n,t,r1,r2,a) \ + (rl78->op[n].type = t, \ + rl78->op[n].reg = r1, \ + rl78->op[n].reg2 = r2, \ + rl78->op[n].addend = a ) + +#define W() rl78->size = RL78_Word + +#define AU ATTRIBUTE_UNUSED +#define GETBYTE() (ld->op [ld->rl78->n_bytes++] = ld->getbyte (ld->ptr)) +#define B ((unsigned long) GETBYTE()) + +#define SYNTAX(x) rl78->syntax = x + +#define UNSUPPORTED() \ + rl78->syntax = "*unknown*" + +#define RB(x) ((x)+RL78_Reg_X) +#define RW(x) ((x)+RL78_Reg_AX) + +#define Fz rl78->flags = RL78_PSW_Z +#define Fza rl78->flags = RL78_PSW_Z | RL78_PSW_AC +#define Fzc rl78->flags = RL78_PSW_Z | RL78_PSW_CY +#define Fzac rl78->flags = RL78_PSW_Z | RL78_PSW_AC | RL78_PSW_CY +#define Fa rl78->flags = RL78_PSW_AC +#define Fc rl78->flags = RL78_PSW_CY +#define Fac rl78->flags = RL78_PSW_AC | RL78_PSW_CY + +#define IMMU(bytes) immediate (bytes, 0, ld) +#define IMMS(bytes) immediate (bytes, 1, ld) + +static int +immediate (int bytes, int sign_extend, LocalData * ld) +{ + unsigned long i = 0; + + switch (bytes) + { + case 1: + i |= B; + if (sign_extend && (i & 0x80)) + i -= 0x100; + break; + case 2: + i |= B; + i |= B << 8; + if (sign_extend && (i & 0x8000)) + i -= 0x10000; + break; + case 3: + i |= B; + i |= B << 8; + i |= B << 16; + if (sign_extend && (i & 0x800000)) + i -= 0x1000000; + break; + default: + fprintf (stderr, "Programmer error: immediate() called with invalid byte count %d\n", bytes); + abort(); + } + return i; +} + +#define DC(c) OP (0, RL78_Operand_Immediate, 0, c) +#define DR(r) OP (0, RL78_Operand_Register, RL78_Reg_##r, 0) +#define DRB(r) OP (0, RL78_Operand_Register, RB(r), 0) +#define DRW(r) OP (0, RL78_Operand_Register, RW(r), 0) +#define DM(r,a) OP (0, RL78_Operand_Indirect, RL78_Reg_##r, a) +#define DM2(r1,r2,a) OPX (0, RL78_Operand_Indirect, RL78_Reg_##r1, RL78_Reg_##r2, a) +#define DE() rl78->op[0].use_es = 1 +#define DB(b) set_bit (rl78->op, b) +#define DCY() DR(PSW); DB(0) +#define DPUSH() OP (0, RL78_Operand_PreDec, RL78_Reg_SP, 0); + +#define SC(c) OP (1, RL78_Operand_Immediate, 0, c) +#define SR(r) OP (1, RL78_Operand_Register, RL78_Reg_##r, 0) +#define SRB(r) OP (1, RL78_Operand_Register, RB(r), 0) +#define SRW(r) OP (1, RL78_Operand_Register, RW(r), 0) +#define SM(r,a) OP (1, RL78_Operand_Indirect, RL78_Reg_##r, a) +#define SM2(r1,r2,a) OPX (1, RL78_Operand_Indirect, RL78_Reg_##r1, RL78_Reg_##r2, a) +#define SE() rl78->op[1].use_es = 1 +#define SB(b) set_bit (rl78->op+1, b) +#define SCY() SR(PSW); SB(0) +#define COND(c) rl78->op[1].condition = RL78_Condition_##c +#define SPOP() OP (1, RL78_Operand_PostInc, RL78_Reg_SP, 0); + +static void +set_bit (RL78_Opcode_Operand *op, int bit) +{ + op->bit_number = bit; + switch (op->type) { + case RL78_Operand_Register: + op->type = RL78_Operand_Bit; + break; + case RL78_Operand_Indirect: + op->type = RL78_Operand_BitIndirect; + break; + default: + break; + } +} + +static int +saddr (int x) +{ + if (x < 0x20) + return 0xfff00 + x; + return 0xffe00 + x; +} + +static int +sfr (int x) +{ + return 0xfff00 + x; +} + +#define SADDR saddr (IMMU (1)) +#define SFR sfr (IMMU (1)) + +int +rl78_decode_opcode (unsigned long pc AU, + RL78_Opcode_Decoded * rl78, + int (* getbyte)(void *), + void * ptr) +{ + LocalData lds, * ld = &lds; + unsigned char op_buf[20] = {0}; + unsigned char *op = op_buf; + int op0, op1; + + lds.rl78 = rl78; + lds.getbyte = getbyte; + lds.ptr = ptr; + lds.op = op; + + memset (rl78, 0, sizeof (*rl78)); + + start_again: + +/* Byte registers, not including A. */ +/** VARY rba 000 010 011 100 101 110 111 */ +/* Word registers, not including AX. */ +/** VARY ra 01 10 11 */ + +/*----------------------------------------------------------------------*/ +/* ES: prefix */ + +/** 0001 0001 es: */ + DE(); SE(); + op ++; + pc ++; + goto start_again; + +/*----------------------------------------------------------------------*/ + +/** 0000 1111 add %0, %e1%!1 */ + ID(add); DR(A); SM(None, IMMU(2)); Fzac; + +/** 0000 1101 add %0, %e1%1 */ + ID(add); DR(A); SM(HL, 0); Fzac; + +/** 0110 0001 1000 000 add %0, %e1%1 */ + ID(add); DR(A); SM2(HL, B, 0); Fzac; + +/** 0000 1110 add %0, %e1%1 */ + ID(add); DR(A); SM(HL, IMMU(1)); Fzac; + +/** 0110 0001 1000 0010 add %0, %e1%1 */ + ID(add); DR(A); SM2(HL, C, 0); Fzac; + +/** 0000 1100 add %0, #%1 */ + ID(add); DR(A); SC(IMMU(1)); Fzac; + +/** 0110 0001 0000 1rba add %0, %1 */ + ID(add); DR(A); SRB(rba); Fzac; + +/** 0000 1011 add %0, %1 */ + ID(add); DR(A); SM(None, SADDR); Fzac; + +/** 0110 0001 0000 0reg add %0, %1 */ + ID(add); DRB(reg); SR(A); Fzac; + +/** 0000 1010 add %0, #%1 */ + ID(add); DM(None, SADDR); SC(IMMU(1)); Fzac; + +/*----------------------------------------------------------------------*/ + +/** 0001 1111 addc %0, %e1%!1 */ + ID(addc); DR(A); SM(None, IMMU(2)); Fzac; + +/** 0001 1101 addc %0, %e1%1 */ + ID(addc); DR(A); SM(HL, 0); Fzac; + +/** 0110 0001 1001 0000 addc %0, %e1%1 */ + ID(addc); DR(A); SM2(HL, B, 0); Fzac; + +/** 0110 0001 1001 0010 addc %0, %e1%1 */ + ID(addc); DR(A); SM2(HL, C, 0); Fzac; + +/** 0001 1110 addc %0, %e1%1 */ + ID(addc); DR(A); SM(HL, IMMU(1)); Fzac; + +/** 0001 1100 addc %0, #%1 */ + ID(addc); DR(A); SC(IMMU(1)); Fzac; + +/** 0110 0001 0001 1rba addc %0, %1 */ + ID(addc); DR(A); SRB(rba); Fzac; + +/** 0110 0001 0001 0reg addc %0, %1 */ + ID(addc); DRB(reg); SR(A); Fzac; + +/** 0001 1011 addc %0, %1 */ + ID(addc); DR(A); SM(None, SADDR); Fzac; + +/** 0001 1010 addc %0, #%1 */ + ID(addc); DM(None, SADDR); SC(IMMU(1)); Fzac; + +/*----------------------------------------------------------------------*/ + +/** 0000 0010 addw %0, %e1%!1 */ + ID(add); W(); DR(AX); SM(None, IMMU(2)); Fzac; + +/** 0110 0001 0000 1001 addw %0, %e1%1 */ + ID(add); W(); DR(AX); SM(HL, IMMU(1)); Fzac; + +/** 0000 0100 addw %0, #%1 */ + ID(add); W(); DR(AX); SC(IMMU(2)); Fzac; + +/** 0000 0rw1 addw %0, %1 */ + ID(add); W(); DR(AX); SRW(rw); Fzac; + +/** 0000 0110 addw %0, %1 */ + ID(add); W(); DR(AX); SM(None, SADDR); Fzac; + +/** 0001 0000 addw %0, #%1 */ + ID(add); W(); DR(SP); SC(IMMU(1)); Fzac; + +/*----------------------------------------------------------------------*/ + +/** 0101 1111 and %0, %e1%!1 */ + ID(and); DR(A); SM(None, IMMU(2)); Fz; + +/** 0101 1101 and %0, %e1%1 */ + ID(and); DR(A); SM(HL, 0); Fz; + +/** 0110 0001 1101 0000 and %0, %e1%1 */ + ID(and); DR(A); SM2(HL, B, 0); Fz; + +/** 0101 1110 and %0, %e1%1 */ + ID(and); DR(A); SM(HL, IMMU(1)); Fz; + +/** 0110 0001 1101 0010 and %0, %e1%1 */ + ID(and); DR(A); SM2(HL, C, 0); Fz; + +/** 0101 1100 and %0, #%1 */ + ID(and); DR(A); SC(IMMU(1)); Fz; + +/** 0110 0001 0101 1rba and %0, %1 */ + ID(and); DR(A); SRB(rba); Fz; + +/** 0110 0001 0101 0reg and %0, %1 */ + ID(and); DRB(reg); SR(A); Fz; + +/** 0101 1011 and %0, %1 */ + ID(and); DR(A); SM(None, SADDR); Fz; + +/** 0101 1010 and %0, #%1 */ + ID(and); DM(None, SADDR); SC(IMMU(1)); Fz; + +/*----------------------------------------------------------------------*/ + +/** 0111 0001 1bit 0101 and1 cy, %e1%1 */ + ID(and); DCY(); SM(HL, 0); SB(bit); + +/** 0111 0001 1bit 1101 and1 cy, %1 */ + ID(and); DCY(); SR(A); SB(bit); + +/** 0111 0001 0bit 1101 and1 cy, %s1 */ + ID(and); DCY(); SM(None, SFR); SB(bit); + +/** 0111 0001 0bit 0101 and1 cy, %s1 */ + ID(and); DCY(); SM(None, SADDR); SB(bit); + +/*----------------------------------------------------------------------*/ + +/* Note that the branch insns need to be listed before the shift + ones, as "shift count of zero" means "branch insn" */ + +/** 1101 1100 bc $%a0 */ + ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(C); + +/** 1101 1110 bnc $%a0 */ + ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(NC); + +/** 0110 0001 1100 0011 bh $%a0 */ + ID(branch_cond); DC(pc+IMMS(1)+3); SR(None); COND(H); + +/** 0110 0001 1101 0011 bnh $%a0 */ + ID(branch_cond); DC(pc+IMMS(1)+3); SR(None); COND(NH); + +/** 1101 1101 bz $%a0 */ + ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(Z); + +/** 1101 1111 bnz $%a0 */ + ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(NZ); + +/*----------------------------------------------------------------------*/ + +/** 0011 0001 1bit 0101 bf %e1%1, $%a0 */ + ID(branch_cond); DC(pc+IMMS(1)+3); SM(HL,0); SB(bit); COND(F); + +/** 0011 0001 0bit 0101 bf %1, $%a0 */ + ID(branch_cond); DC(pc+IMMS(1)+3); SR(A); SB(bit); COND(F); + +/** 0011 0001 1bit 0100 bf %s1, $%a0 */ + ID(branch_cond); SM(None, SFR); SB(bit); DC(pc+IMMS(1)+4); COND(F); + +/** 0011 0001 0bit 0100 bf %s1, $%a0 */ + ID(branch_cond); SM(None, SADDR); SB(bit); DC(pc+IMMS(1)+4); COND(F); + +/*----------------------------------------------------------------------*/ + +/** 1110 1100 br !%!a0 */ + ID(branch); DC(IMMU(3)); + +/** 1110 1101 br %!a0 */ + ID(branch); DC(IMMU(2)); + +/** 1110 1110 br $%!a0 */ + ID(branch); DC(pc+IMMS(2)+3); + +/** 1110 1111 br $%a0 */ + ID(branch); DC(pc+IMMS(1)+2); + +/** 0110 0001 1100 1011 br ax */ + ID(branch); DR(AX); + +/*----------------------------------------------------------------------*/ + +/** 1111 1111 brk1 */ + ID(break); + +/** 0110 0001 1100 1100 brk */ + ID(break); + +/*----------------------------------------------------------------------*/ + +/** 0011 0001 1bit 0011 bt %e1%1, $%a0 */ + ID(branch_cond); DC(pc+IMMS(1)+3); SM(HL,0); SB(bit); COND(T); + +/** 0011 0001 0bit 0011 bt %1, $%a0 */ + ID(branch_cond); DC(pc+IMMS(1)+3); SR(A); SB(bit); COND(T); + +/** 0011 0001 1bit 0010 bt %s1, $%a0 */ + ID(branch_cond); SM(None, SFR); SB(bit); DC(pc+IMMS(1)+4); COND(T); + +/** 0011 0001 0bit 0010 bt %s1, $%a0 */ + ID(branch_cond); SM(None, SADDR); SB(bit); DC(pc+IMMS(1)+4); COND(T); + +/*----------------------------------------------------------------------*/ + +/** 0011 0001 1bit 0001 btclr %e1%1, $%a0 */ + ID(branch_cond_clear); DC(pc+IMMS(1)+3); SM(HL,0); SB(bit); COND(T); + +/** 0011 0001 0bit 0001 btclr %1, $%a0 */ + ID(branch_cond_clear); DC(pc+IMMS(1)+3); SR(A); SB(bit); COND(T); + +/** 0011 0001 1bit 0000 btclr %s1, $%a0 */ + ID(branch_cond_clear); SM(None, SFR); SB(bit); DC(pc+IMMS(1)+4); COND(T); + +/** 0011 0001 0bit 0000 btclr %s1, $%a0 */ + ID(branch_cond_clear); SM(None, SADDR); SB(bit); DC(pc+IMMS(1)+4); COND(T); + +/*----------------------------------------------------------------------*/ + +/** 1111 1100 call !%!a0 */ + ID(call); DC(IMMU(3)); + +/** 1111 1101 call %!a0 */ + ID(call); DC(IMMU(2)); + +/** 1111 1110 call $%!a0 */ + ID(call); DC(pc+IMMS(2)+3); + +/** 0110 0001 11rg 1010 call %0 */ + ID(call); DRW(rg); + +/** 0110 0001 1nnn 01mm callt [%x0] */ + ID(call); DM(None, 0x80 + mm*16 + nnn*2); + +/*----------------------------------------------------------------------*/ + +/** 0111 0001 0bit 1000 clr1 %e0%!0 */ + ID(mov); DM(None, IMMU(2)); DB(bit); SC(0); + +/** 0111 0001 1bit 0011 clr1 %e0%0 */ + ID(mov); DM(HL, 0); DB(bit); SC(0); + +/** 0111 0001 1bit 1011 clr1 %0 */ + ID(mov); DR(A); DB(bit); SC(0); + +/** 0111 0001 1000 1000 clr1 cy */ + ID(mov); DCY(); SC(0); + +/** 0111 0001 0bit 1011 clr1 %s0 */ + op0 = SFR; + ID(mov); DM(None, op0); DB(bit); SC(0); + if (op0 == RL78_SFR_PSW && bit == 7) + rl78->syntax = "di"; + +/** 0111 0001 0bit 0011 clr1 %0 */ + ID(mov); DM(None, SADDR); DB(bit); SC(0); + +/*----------------------------------------------------------------------*/ + +/** 1111 0101 clrb %e0%!0 */ + ID(mov); DM(None, IMMU(2)); SC(0); + +/** 1111 00rg clrb %0 */ + ID(mov); DRB(rg); SC(0); + +/** 1111 0100 clrb %0 */ + ID(mov); DM(None, SADDR); SC(0); + +/*----------------------------------------------------------------------*/ + +/** 1111 0110 clrw %0 */ + ID(mov); DR(AX); SC(0); + +/** 1111 0111 clrw %0 */ + ID(mov); DR(BC); SC(0); + +/*----------------------------------------------------------------------*/ + +/** 0100 0000 cmp %e0%!0, #%1 */ + ID(cmp); DM(None, IMMU(2)); SC(IMMU(1)); Fzac; + +/** 0100 1010 cmp %0, #%1 */ + ID(cmp); DM(None, SADDR); SC(IMMU(1)); Fzac; + +/** 0100 1111 cmp %0, %e1%!1 */ + ID(cmp); DR(A); SM(None, IMMU(2)); Fzac; + +/** 0100 1101 cmp %0, %e1%1 */ + ID(cmp); DR(A); SM(HL, 0); Fzac; + +/** 0110 0001 1100 0000 cmp %0, %e1%1 */ + ID(cmp); DR(A); SM2(HL, B, 0); Fzac; + +/** 0110 0001 1100 0010 cmp %0, %e1%1 */ + ID(cmp); DR(A); SM2(HL, C, 0); Fzac; + +/** 0100 1110 cmp %0, %e1%1 */ + ID(cmp); DR(A); SM(HL, IMMU(1)); Fzac; + +/** 0100 1100 cmp %0, #%1 */ + ID(cmp); DR(A); SC(IMMU(1)); Fzac; + +/** 0110 0001 0100 1rba cmp %0, %1 */ + ID(cmp); DR(A); SRB(rba); Fzac; + +/** 0110 0001 0100 0reg cmp %0, %1 */ + ID(cmp); DRB(reg); SR(A); Fzac; + +/** 0100 1011 cmp %0, %1 */ + ID(cmp); DR(A); SM(None, SADDR); Fzac; + +/*----------------------------------------------------------------------*/ + +/** 1101 0101 cmp0 %e0%!0 */ + ID(cmp); DM(None, IMMU(2)); SC(0); Fzac; + +/** 1101 00rg cmp0 %0 */ + ID(cmp); DRB(rg); SC(0); Fzac; + +/** 1101 0100 cmp0 %0 */ + ID(cmp); DM(None, SADDR); SC(0); Fzac; + +/*----------------------------------------------------------------------*/ + +/** 0110 0001 1101 1110 cmps %0, %e1%1 */ + ID(cmp); DR(X); SM(HL, IMMU(1)); Fzac; + +/*----------------------------------------------------------------------*/ + +/** 0100 0010 cmpw %0, %e1%!1 */ + ID(cmp); W(); DR(AX); SM(None, IMMU(2)); Fzac; + +/** 0110 0001 0100 1001 cmpw %0, %e1%1 */ + ID(cmp); W(); DR(AX); SM(HL, IMMU(1)); Fzac; + +/** 0100 0100 cmpw %0, #%1 */ + ID(cmp); W(); DR(AX); SC(IMMU(2)); Fzac; + +/** 0100 0ra1 cmpw %0, %1 */ + ID(cmp); W(); DR(AX); SRW(ra); Fzac; + +/** 0100 0110 cmpw %0, %1 */ + ID(cmp); W(); DR(AX); SM(None, SADDR); Fzac; + +/*----------------------------------------------------------------------*/ + +/** 1011 0000 dec %e0%!0 */ + ID(sub); DM(None, IMMU(2)); SC(1); Fza; + +/** 0110 0001 0110 1001 dec %e0%0 */ + ID(sub); DM(HL, IMMU(1)); SC(1); Fza; + +/** 1001 0reg dec %0 */ + ID(sub); DRB(reg); SC(1); Fza; + +/** 1011 0100 dec %0 */ + ID(sub); DM(None, SADDR); SC(1); Fza; + +/*----------------------------------------------------------------------*/ + +/** 1011 0010 decw %e0%!0 */ + ID(sub); W(); DM(None, IMMU(2)); SC(1); + +/** 0110 0001 1000 1001 decw %e0%0 */ + ID(sub); W(); DM(HL, IMMU(1)); SC(1); + +/** 1011 0rg1 decw %0 */ + ID(sub); W(); DRW(rg); SC(1); + +/** 1011 0110 decw %0 */ + ID(sub); W(); DM(None, SADDR); SC(1); + +/*----------------------------------------------------------------------*/ + +/** 0110 0001 1110 1101 halt */ + ID(halt); + +/*----------------------------------------------------------------------*/ + +/** 1010 0000 inc %e0%!0 */ + ID(add); DM(None, IMMU(2)); SC(1); Fza; + +/** 0110 0001 0101 1001 inc %e0%0 */ + ID(add); DM(HL, IMMU(1)); SC(1); Fza; + +/** 1000 0reg inc %0 */ + ID(add); DRB(reg); SC(1); Fza; + +/** 1010 0100 inc %0 */ + ID(add); DM(None, SADDR); SC(1); Fza; + +/*----------------------------------------------------------------------*/ + +/** 1010 0010 incw %e0%!0 */ + ID(add); W(); DM(None, IMMU(2)); SC(1); + +/** 0110 0001 0111 1001 incw %e0%0 */ + ID(add); W(); DM(HL, IMMU(1)); SC(1); + +/** 1010 0rg1 incw %0 */ + ID(add); W(); DRW(rg); SC(1); + +/** 1010 0110 incw %0 */ + ID(add); W(); DM(None, SADDR); SC(1); + +/*----------------------------------------------------------------------*/ + +/** 1100 1111 mov %e0%!0, #%1 */ + ID(mov); DM(None, IMMU(2)); SC(IMMU(1)); + +/** 1001 1111 mov %e0%!0, %1 */ + ID(mov); DM(None, IMMU(2)); SR(A); + +/** 1001 1001 mov %e0%0,%1 */ + ID(mov); DM(DE, 0); SR(A); + +/** 1100 1010 mov %e0%0, #%1 */ + ID(mov); DM(DE, IMMU(1)); SC(IMMU(1)); + +/** 1001 1010 mov %e0%0, %1 */ + ID(mov); DM(DE, IMMU(1)); SR(A); + +/** 1001 1011 mov %e0%0,%1 */ + ID(mov); DM(HL, 0); SR(A); + +/** 0110 0001 1101 1001 mov %e0%0, %1 */ + ID(mov); DM2(HL, B, 0); SR(A); + +/** 1100 1100 mov %e0%0, #%1 */ + ID(mov); DM(HL, IMMU(1)); SC(IMMU(1)); + +/** 1001 1100 mov %e0%0, %1 */ + ID(mov); DM(HL, IMMU(1)); SR(A); + +/** 0110 0001 1111 1001 mov %e0%0, %1 */ + ID(mov); DM2(HL, C, 0); SR(A); + +/** 1100 1000 mov %0, #%1 */ + ID(mov); DM(SP, IMMU(1)); SC(IMMU(1)); + +/** 1001 1000 mov %0, %1 */ + ID(mov); DM(SP, IMMU(1)); SR(A); + +/** 1000 1111 mov %0, %e1%!1 */ + ID(mov); DR(A); SM(None, IMMU(2)); + +/** 1000 1001 mov %0, %e1%1 */ + ID(mov); DR(A); SM(DE, 0); + +/** 1000 1010 mov %0, %e1%1 */ + ID(mov); DR(A); SM(DE, IMMU(1)); + +/** 1000 1011 mov %0, %e1%1 */ + ID(mov); DR(A); SM(HL, 0); + +/** 1000 1100 mov %0, %e1%1 */ + ID(mov); DR(A); SM(HL, IMMU(1)); + +/** 0110 0001 1100 1001 mov %0, %e1%1 */ + ID(mov); DR(A); SM2(HL, B, 0); + +/** 0110 0001 1110 1001 mov %0, %e1%1 */ + ID(mov); DR(A); SM2(HL, C, 0); + +/** 1000 1000 mov %0, %e1%1 */ + ID(mov); DR(A); SM(SP, IMMU(1)); + +/** 0101 0reg mov %0, #%1 */ + ID(mov); DRB(reg); SC(IMMU(1)); + +/** 0110 0rba mov %0, %1 */ + ID(mov); DR(A); SRB(rba); + +/** 1000 1110 1111 1101 mov %0, %1 */ + ID(mov); DR(A); SR(ES); + +/** 0000 1001 mov %0, %e1%1 */ + ID(mov); DR(A); SM(B, IMMU(2)); + +/** 0100 1001 mov %0, %e1%1 */ + ID(mov); DR(A); SM(BC, IMMU(2)); + +/** 0010 1001 mov %0, %e1%1 */ + ID(mov); DR(A); SM(C, IMMU(2)); + +/** 1000 1110 mov %0, %s1 */ + ID(mov); DR(A); SM(None, SFR); + +/** 1000 1101 mov %0, %1 */ + ID(mov); DR(A); SM(None, SADDR); + +/** 1110 1001 mov %0, %e1%!1 */ + ID(mov); DR(B); SM(None, IMMU(2)); + +/** 0111 0rba mov %0, %1 */ + ID(mov); DRB(rba); SR(A); + +/** 1110 1000 mov %0, %1 */ + ID(mov); DR(B); SM(None, SADDR); + +/** 1111 1001 mov %0, %e1%!1 */ + ID(mov); DR(C); SM(None, IMMU(2)); + +/** 1111 1000 mov %0, %1 */ + ID(mov); DR(C); SM(None, SADDR); + +/** 1101 1001 mov %0, %e1%!1 */ + ID(mov); DR(X); SM(None, IMMU(2)); + +/** 1101 1000 mov %0, %1 */ + ID(mov); DR(X); SM(None, SADDR); + +/** 1001 1110 1111 1100 mov %0, %1 */ + ID(mov); DR(CS); SR(A); + +/** 0100 0001 mov %0, #%1 */ + ID(mov); DR(ES); SC(IMMU(1)); + +/** 1001 1110 1111 1101 mov %0, %1 */ + ID(mov); DR(ES); SR(A); + +/** 0110 0001 1011 1000 mov %0, %1 */ + ID(mov); DR(ES); SM(None, SADDR); + +/** 0001 1001 mov %e0%0, #%1 */ + ID(mov); DM(B, IMMU(2)); SC(IMMU(1)); + +/** 0001 1000 mov %e0%0, %1 */ + ID(mov); DM(B, IMMU(2)); SR(A); + +/** 0011 1001 mov %e0%0, #%1 */ + ID(mov); DM(BC, IMMU(2)); SC(IMMU(1)); + +/** 0100 1000 mov %e0%0, %1 */ + ID(mov); DM(BC, IMMU(2)); SR(A); + +/** 0011 1000 mov %e0%0, #%1 */ + ID(mov); DM(C, IMMU(2)); SC(IMMU(1)); + +/** 0010 1000 mov %e0%0, %1 */ + ID(mov); DM(C, IMMU(2)); SR(A); + +/** 1100 1101 mov %0, #%1 */ + ID(mov); DM(None, SADDR); SC(IMMU(1)); + +/** 1001 1101 mov %0, %1 */ + ID(mov); DM(None, SADDR); SR(A); + +/** 1100 1110 mov %s0, #%1 */ + op0 = SFR; + op1 = IMMU(1); + ID(mov); DM(None, op0); SC(op1); + if (op0 == 0xffffb) + switch (op1) + { + case 0x01: + rl78->syntax = "mulhu"; ID(mulhu); + break; + case 0x02: + rl78->syntax = "mulh"; ID(mulh); + break; + case 0x03: + rl78->syntax = "divhu"; ID(divhu); + break; + case 0x04: + rl78->syntax = "divwu"; ID(divwu); + break; + case 0x05: + rl78->syntax = "machu"; ID(machu); + break; + case 0x06: + rl78->syntax = "mach"; ID(mach); + break; + } + +/** 1001 1110 mov %0, %1 */ + ID(mov); DM(None, SFR); SR(A); + +/*----------------------------------------------------------------------*/ + +/** 0111 0001 1bit 0001 mov1 %e0%0, cy */ + ID(mov); DM(HL, 0); DB(bit); SCY(); + +/** 0111 0001 1bit 1001 mov1 %e0%0, cy */ + ID(mov); DR(A); DB(bit); SCY(); + +/** 0111 0001 1bit 0100 mov1 cy, %e1%1 */ + ID(mov); DCY(); SM(HL, 0); SB(bit); + +/** 0111 0001 1bit 1100 mov1 cy, %e1%1 */ + ID(mov); DCY(); SR(A); SB(bit); + +/** 0111 0001 0bit 0100 mov1 cy, %1 */ + ID(mov); DCY(); SM(None, SADDR); SB(bit); + +/** 0111 0001 0bit 1100 mov1 cy, %s1 */ + ID(mov); DCY(); SM(None, SFR); SB(bit); + +/** 0111 0001 0bit 0001 mov1 %0, cy */ + ID(mov); DM(None, SADDR); DB(bit); SCY(); + +/** 0111 0001 0bit 1001 mov1 %s0, cy */ + ID(mov); DM(None, SFR); DB(bit); SCY(); + +/*----------------------------------------------------------------------*/ + +/** 0110 0001 1100 1110 movs %e0%0, %1 */ + ID(mov); DM(HL, IMMU(1)); SR(X); Fzc; + +/*----------------------------------------------------------------------*/ + +/** 1011 1111 movw %e0%!0, %1 */ + ID(mov); W(); DM(None, IMMU(2)); SR(AX); + +/** 1011 1001 movw %e0%0, %1 */ + ID(mov); W(); DM(DE, 0); SR(AX); + +/** 1011 1010 movw %e0%0, %1 */ + ID(mov); W(); DM(DE, IMMU(1)); SR(AX); + +/** 1011 1011 movw %e0%0, %1 */ + ID(mov); W(); DM(HL, 0); SR(AX); + +/** 1011 1100 movw %e0%0, %1 */ + ID(mov); W(); DM(HL, IMMU(1)); SR(AX); + +/** 1011 1000 movw %0, %1 */ + ID(mov); W(); DM(SP, IMMU(1)); SR(AX); + +/** 1010 1111 movw %0, %e1%!1 */ + ID(mov); W(); DR(AX); SM(None, IMMU(2)); + + +/** 1010 1001 movw %0, %e1%1 */ + ID(mov); W(); DR(AX); SM(DE, 0); + +/** 1010 1010 movw %0, %e1%1 */ + ID(mov); W(); DR(AX); SM(DE, IMMU(1)); + +/** 1010 1011 movw %0, %e1%1 */ + ID(mov); W(); DR(AX); SM(HL, 0); + +/** 1010 1100 movw %0, %e1%1 */ + ID(mov); W(); DR(AX); SM(HL, IMMU(1)); + +/** 1010 1000 movw %0, %1 */ + ID(mov); W(); DR(AX); SM(SP, IMMU(1)); + +/** 0011 0rg0 movw %0, #%1 */ + ID(mov); W(); DRW(rg); SC(IMMU(2)); + +/** 0001 0ra1 movw %0, %1 */ + ID(mov); W(); DR(AX); SRW(ra); + +/** 0001 0ra0 movw %0, %1 */ + ID(mov); W(); DRW(ra); SR(AX); + +/** 0101 1001 movw %0, %e1%1 */ + ID(mov); W(); DR(AX); SM(B, IMMU(2)); + +/** 0110 1001 movw %0, %e1%1 */ + ID(mov); W(); DR(AX); SM(C, IMMU(2)); + +/** 0111 1001 movw %0, %e1%1 */ + ID(mov); W(); DR(AX); SM(BC, IMMU(2)); + +/** 0101 1000 movw %e0%0, %1 */ + ID(mov); W(); DM(B, IMMU(2)); SR(AX); + +/** 0110 1000 movw %e0%0, %1 */ + ID(mov); W(); DM(C, IMMU(2)); SR(AX); + +/** 0111 1000 movw %e0%0, %1 */ + ID(mov); W(); DM(BC, IMMU(2)); SR(AX); + +/** 1010 1101 movw %0, %1 */ + ID(mov); W(); DR(AX); SM(None, SADDR); + +/** 1010 1110 movw %0, %s1 */ + ID(mov); W(); DR(AX); SM(None, SFR); + +/** 11ra 1011 movw %0, %e1%!1 */ + ID(mov); W(); DRW(ra); SM(None, IMMU(2)); + +/** 11ra 1010 movw %0, %1 */ + ID(mov); W(); DRW(ra); SM(None, SADDR); + +/** 1100 1001 movw %0, #%1 */ + ID(mov); W(); DM(None, SADDR); SC(IMMU(2)); + +/** 1011 1101 movw %0, %1 */ + ID(mov); W(); DM(None, SADDR); SR(AX); + +/** 1100 1011 movw %0, #%1 */ + ID(mov); W(); DM(None, SFR); SC(IMMU(2)); + +/** 1011 1110 movw %0, %1 */ + ID(mov); W(); DM(None, SFR); SR(AX); + +/*----------------------------------------------------------------------*/ + +/** 1101 0110 mulu x */ + ID(mulu); + +/*----------------------------------------------------------------------*/ + +/** 0000 0000 nop */ + ID(nop); + +/*----------------------------------------------------------------------*/ + +/** 1110 0101 oneb %e0%!0 */ + ID(mov); DM(None, IMMU(2)); SC(1); + +/** 1110 00rg oneb %0 */ + ID(mov); DRB(rg); SC(1); + +/** 1110 0100 oneb %0 */ + ID(mov); DM(None, SADDR); SC(1); + +/*----------------------------------------------------------------------*/ + +/** 1110 0110 onew %0 */ + ID(mov); DR(AX); SC(1); + +/** 1110 0111 onew %0 */ + ID(mov); DR(BC); SC(1); + +/*----------------------------------------------------------------------*/ + +/** 0110 1111 or %0, %e1%!1 */ + ID(or); DR(A); SM(None, IMMU(2)); Fz; + +/** 0110 1101 or %0, %e1%1 */ + ID(or); DR(A); SM(HL, 0); Fz; + +/** 0110 0001 1110 0000 or %0, %e1%1 */ + ID(or); DR(A); SM2(HL, B, 0); Fz; + +/** 0110 1110 or %0, %e1%1 */ + ID(or); DR(A); SM(HL, IMMU(1)); Fz; + +/** 0110 0001 1110 0010 or %0, %e1%1 */ + ID(or); DR(A); SM2(HL, C, 0); Fz; + +/** 0110 1100 or %0, #%1 */ + ID(or); DR(A); SC(IMMU(1)); Fz; + +/** 0110 0001 0110 1rba or %0, %1 */ + ID(or); DR(A); SRB(rba); Fz; + +/** 0110 0001 0110 0reg or %0, %1 */ + ID(or); DRB(reg); SR(A); Fz; + +/** 0110 1011 or %0, %1 */ + ID(or); DR(A); SM(None, SADDR); Fz; + +/** 0110 1010 or %0, #%1 */ + ID(or); DM(None, SADDR); SC(IMMU(1)); Fz; + +/*----------------------------------------------------------------------*/ + +/** 0111 0001 1bit 0110 or1 cy, %e1%1 */ + ID(or); DCY(); SM(HL, 0); SB(bit); + +/** 0111 0001 1bit 1110 or1 cy, %1 */ + ID(or); DCY(); SR(A); SB(bit); + +/** 0111 0001 0bit 1110 or1 cy, %s1 */ + ID(or); DCY(); SM(None, SFR); SB(bit); + +/** 0111 0001 0bit 0110 or1 cy, %s1 */ + ID(or); DCY(); SM(None, SADDR); SB(bit); + +/*----------------------------------------------------------------------*/ + +/** 1100 0rg0 pop %0 */ + ID(mov); W(); DRW(rg); SPOP(); + +/** 0110 0001 1100 1101 pop %s0 */ + ID(mov); W(); DR(PSW); SPOP(); + +/*----------------------------------------------------------------------*/ + +/** 1100 0rg1 push %1 */ + ID(mov); W(); DPUSH(); SRW(rg); + +/** 0110 0001 1101 1101 push %s1 */ + ID(mov); W(); DPUSH(); SR(PSW); + +/*----------------------------------------------------------------------*/ + +/** 1101 0111 ret */ + ID(ret); + +/** 0110 0001 1111 1100 reti */ + ID(reti); + +/** 0110 0001 1110 1100 retb */ + ID(reti); + +/*----------------------------------------------------------------------*/ + +/** 0110 0001 1110 1011 rol %0, %1 */ + ID(rol); DR(A); SC(1); + +/** 0110 0001 1101 1100 rolc %0, %1 */ + ID(rolc); DR(A); SC(1); + +/** 0110 0001 111r 1110 rolwc %0, %1 */ + ID(rolc); W(); DRW(r); SC(1); + +/** 0110 0001 1101 1011 ror %0, %1 */ + ID(ror); DR(A); SC(1); + +/** 0110 0001 1111 1011 rorc %0, %1 */ + ID(rorc); DR(A); SC(1); + +/*----------------------------------------------------------------------*/ + +/* Note that the branch insns need to be listed before the shift + ones, as "shift count of zero" means "branch insn" */ + +/** 0011 0001 0cnt 1011 sar %0, %1 */ + ID(sar); DR(A); SC(cnt); + +/** 0011 0001 wcnt 1111 sarw %0, %1 */ + ID(sar); W(); DR(AX); SC(wcnt); + +/*----------------------------------------------------------------------*/ + +/** 0110 0001 11rb 1111 sel rb%1 */ + ID(sel); SC(rb); + +/*----------------------------------------------------------------------*/ + +/** 0111 0001 0bit 0000 set1 %e0%!0 */ + ID(mov); DM(None, IMMU(2)); DB(bit); SC(1); + +/** 0111 0001 1bit 0010 set1 %e0%0 */ + ID(mov); DM(HL, 0); DB(bit); SC(1); + +/** 0111 0001 1bit 1010 set1 %0 */ + ID(mov); DR(A); DB(bit); SC(1); + +/** 0111 0001 1000 0000 set1 cy */ + ID(mov); DCY(); SC(1); + +/** 0111 0001 0bit 1010 set1 %s0 */ + op0 = SFR; + ID(mov); DM(None, op0); DB(bit); SC(1); + if (op0 == RL78_SFR_PSW && bit == 7) + rl78->syntax = "ei"; + +/** 0111 0001 0bit 0010 set1 %0 */ + ID(mov); DM(None, SADDR); DB(bit); SC(1); + +/*----------------------------------------------------------------------*/ + +/** 0011 0001 0cnt 1001 shl %0, %1 */ + ID(shl); DR(A); SC(cnt); + +/** 0011 0001 0cnt 1000 shl %0, %1 */ + ID(shl); DR(B); SC(cnt); + +/** 0011 0001 0cnt 0111 shl %0, %1 */ + ID(shl); DR(C); SC(cnt); + +/** 0011 0001 wcnt 1101 shlw %0, %1 */ + ID(shl); W(); DR(AX); SC(wcnt); + +/** 0011 0001 wcnt 1100 shlw %0, %1 */ + ID(shl); W(); DR(BC); SC(wcnt); + +/*----------------------------------------------------------------------*/ + +/** 0011 0001 0cnt 1010 shr %0, %1 */ + ID(shr); DR(A); SC(cnt); + +/** 0011 0001 wcnt 1110 shrw %0, %1 */ + ID(shr); W(); DR(AX); SC(wcnt); + +/*----------------------------------------------------------------------*/ + +/** 0110 0001 1100 1000 sk%c1 */ + ID(skip); COND(C); + +/** 0110 0001 1110 0011 sk%c1 */ + ID(skip); COND(H); + +/** 0110 0001 1101 1000 sk%c1 */ + ID(skip); COND(NC); + +/** 0110 0001 1111 0011 sk%c1 */ + ID(skip); COND(NH); + +/** 0110 0001 1111 1000 sk%c1 */ + ID(skip); COND(NZ); + +/** 0110 0001 1110 1000 sk%c1 */ + ID(skip); COND(Z); + +/*----------------------------------------------------------------------*/ + +/** 0110 0001 1111 1101 stop */ + ID(stop); + +/*----------------------------------------------------------------------*/ + +/** 0010 1111 sub %0, %e1%!1 */ + ID(sub); DR(A); SM(None, IMMU(2)); Fzac; + +/** 0010 1101 sub %0, %e1%1 */ + ID(sub); DR(A); SM(HL, 0); Fzac; + +/** 0110 0001 1010 000 sub %0, %e1%1 */ + ID(sub); DR(A); SM2(HL, B, 0); Fzac; + +/** 0010 1110 sub %0, %e1%1 */ + ID(sub); DR(A); SM(HL, IMMU(1)); Fzac; + +/** 0110 0001 1010 0010 sub %0, %e1%1 */ + ID(sub); DR(A); SM2(HL, C, 0); Fzac; + +/** 0010 1100 sub %0, #%1 */ + ID(sub); DR(A); SC(IMMU(1)); Fzac; + +/** 0110 0001 0010 1rba sub %0, %1 */ + ID(sub); DR(A); SRB(rba); Fzac; + +/** 0010 1011 sub %0, %1 */ + ID(sub); DR(A); SM(None, SADDR); Fzac; + +/** 0110 0001 0010 0reg sub %0, %1 */ + ID(sub); DRB(reg); SR(A); Fzac; + +/** 0010 1010 sub %0, #%1 */ + ID(sub); DM(None, SADDR); SC(IMMU(1)); Fzac; + +/*----------------------------------------------------------------------*/ + +/** 0011 1111 subc %0, %e1%!1 */ + ID(subc); DR(A); SM(None, IMMU(2)); Fzac; + +/** 0011 1101 subc %0, %e1%1 */ + ID(subc); DR(A); SM(HL, 0); Fzac; + +/** 0110 0001 1011 0000 subc %0, %e1%1 */ + ID(subc); DR(A); SM2(HL, B, 0); Fzac; + +/** 0110 0001 1011 0010 subc %0, %e1%1 */ + ID(subc); DR(A); SM2(HL, C, 0); Fzac; + +/** 0011 1110 subc %0, %e1%1 */ + ID(subc); DR(A); SM(HL, IMMU(1)); Fzac; + +/** 0011 1100 subc %0, #%1 */ + ID(subc); DR(A); SC(IMMU(1)); Fzac; + +/** 0110 0001 0011 1rba subc %0, %1 */ + ID(subc); DR(A); SRB(rba); Fzac; + +/** 0110 0001 0011 0reg subc %0, %1 */ + ID(subc); DRB(reg); SR(A); Fzac; + +/** 0011 1011 subc %0, %1 */ + ID(subc); DR(A); SM(None, SADDR); Fzac; + +/** 0011 1010 subc %0, #%1 */ + ID(subc); DM(None, SADDR); SC(IMMU(1)); Fzac; + +/*----------------------------------------------------------------------*/ + +/** 0010 0010 subw %0, %e1%!1 */ + ID(sub); W(); DR(AX); SM(None, IMMU(2)); Fzac; + +/** 0110 0001 0010 1001 subw %0, %e1%1 */ + ID(sub); W(); DR(AX); SM(HL, IMMU(1)); Fzac; + +/** 0010 0100 subw %0, #%1 */ + ID(sub); W(); DR(AX); SC(IMMU(2)); Fzac; + +/** 0010 0rw1 subw %0, %1 */ + ID(sub); W(); DR(AX); SRW(rw); Fzac; + +/** 0010 0110 subw %0, %1 */ + ID(sub); W(); DR(AX); SM(None, SADDR); Fzac; + +/** 0010 0000 subw %0, #%1 */ + ID(sub); W(); DR(SP); SC(IMMU(1)); Fzac; + +/*----------------------------------------------------------------------*/ + +/** 0110 0001 1010 1010 xch %0, %e1%!1 */ + ID(xch); DR(A); SM(None, IMMU(2)); + +/** 0110 0001 1010 1110 xch %0, %e1%1 */ + ID(xch); DR(A); SM(DE, 0); + +/** 0110 0001 1010 1111 xch %0, %e1%1 */ + ID(xch); DR(A); SM(DE, IMMU(1)); + +/** 0110 0001 1010 1100 xch %0, %e1%1 */ + ID(xch); DR(A); SM(HL, 0); + +/** 0110 0001 1011 1001 xch %0, %e1%1 */ + ID(xch); DR(A); SM2(HL, B, 0); + +/** 0110 0001 1010 1101 xch %0, %e1%1 */ + ID(xch); DR(A); SM(HL, IMMU(1)); + +/** 0110 0001 1010 1001 xch %0, %e1%1 */ + ID(xch); DR(A); SM2(HL, C, 0); + +/** 0110 0001 1000 1reg xch %0, %1 */ + /* Note: DECW uses reg == X, so this must follow DECW */ + ID(xch); DR(A); SRB(reg); + +/** 0110 0001 1010 1000 xch %0, %1 */ + ID(xch); DR(A); SM(None, SADDR); + +/** 0110 0001 1010 1011 xch %0, %1 */ + ID(xch); DR(A); SM(None, SFR); + +/** 0000 1000 xch a, x */ + ID(xch); DR(A); SR(X); + +/*----------------------------------------------------------------------*/ + +/** 0011 0ra1 xchw %0, %1 */ + ID(xch); W(); DR(AX); SRW(ra); + +/*----------------------------------------------------------------------*/ + +/** 0111 1111 xor %0, %e1%!1 */ + ID(xor); DR(A); SM(None, IMMU(2)); Fz; + +/** 0111 1101 xor %0, %e1%1 */ + ID(xor); DR(A); SM(HL, 0); Fz; + +/** 0110 0001 1111 0000 xor %0, %e1%1 */ + ID(xor); DR(A); SM2(HL, B, 0); Fz; + +/** 0111 1110 xor %0, %e1%1 */ + ID(xor); DR(A); SM(HL, IMMU(1)); Fz; + +/** 0110 0001 1111 0010 xor %0, %e1%1 */ + ID(xor); DR(A); SM2(HL, C, 0); Fz; + +/** 0111 1100 xor %0, #%1 */ + ID(xor); DR(A); SC(IMMU(1)); Fz; + +/** 0110 0001 0111 1rba xor %0, %1 */ + ID(xor); DR(A); SRB(rba); Fz; + +/** 0110 0001 0111 0reg xor %0, %1 */ + ID(xor); DRB(reg); SR(A); Fz; + +/** 0111 1011 xor %0, %1 */ + ID(xor); DR(A); SM(None, SADDR); Fz; + +/** 0111 1010 xor %0, #%1 */ + ID(xor); DM(None, SADDR); SC(IMMU(1)); Fz; + +/*----------------------------------------------------------------------*/ + +/** 0111 0001 1bit 0111 xor1 cy, %e1%1 */ + ID(xor); DCY(); SM(HL, 0); SB(bit); + +/** 0111 0001 1bit 1111 xor1 cy, %1 */ + ID(xor); DCY(); SR(A); SB(bit); + +/** 0111 0001 0bit 1111 xor1 cy, %s1 */ + ID(xor); DCY(); SM(None, SFR); SB(bit); + +/** 0111 0001 0bit 0111 xor1 cy, %s1 */ + ID(xor); DCY(); SM(None, SADDR); SB(bit); + +/*----------------------------------------------------------------------*/ + +/** */ + + return rl78->n_bytes; +} diff --git a/opcodes/rl78-dis.c b/opcodes/rl78-dis.c new file mode 100644 index 0000000..826235a --- /dev/null +++ b/opcodes/rl78-dis.c @@ -0,0 +1,327 @@ +/* Disassembler code for Renesas RL78. + Copyright 2011 Free Software Foundation, Inc. + Contributed by Red Hat. + Written by DJ Delorie. + + This file is part of the GNU opcodes library. + + This library is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + It is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public + License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ + +#include <stdio.h> + +#include "bfd.h" +#include "dis-asm.h" +#include "opcode/rl78.h" + +#define DEBUG_SEMANTICS 0 + +typedef struct +{ + bfd_vma pc; + disassemble_info * dis; +} RL78_Data; + +static int +rl78_get_byte (void * vdata) +{ + bfd_byte buf[1]; + RL78_Data *rl78_data = (RL78_Data *) vdata; + + rl78_data->dis->read_memory_func (rl78_data->pc, + buf, + 1, + rl78_data->dis); + + rl78_data->pc ++; + return buf[0]; +} + +static char const * +register_names[] = +{ + "", + "x", "a", "c", "b", "e", "d", "l", "h", + "ax", "bc", "de", "hl", + "sp", "psw", "cs", "es", "pmc", "mem" +}; + +static char const * +condition_names[] = +{ + "t", "f", "c", "nc", "h", "nh", "z", "nz" +}; + +static int +indirect_type (int t) +{ + switch (t) + { + case RL78_Operand_Indirect: + case RL78_Operand_BitIndirect: + case RL78_Operand_PostInc: + case RL78_Operand_PreDec: + return 1; + default: + return 0; + } +} + +int +print_insn_rl78 (bfd_vma addr, disassemble_info * dis) +{ + int rv; + RL78_Data rl78_data; + RL78_Opcode_Decoded opcode; + const char * s; +#if DEBUG_SEMANTICS + static char buf[200]; +#endif + + rl78_data.pc = addr; + rl78_data.dis = dis; + + rv = rl78_decode_opcode (addr, &opcode, rl78_get_byte, &rl78_data); + + dis->bytes_per_line = 10; + +#define PR (dis->fprintf_func) +#define PS (dis->stream) +#define PC(c) PR (PS, "%c", c) + + s = opcode.syntax; + +#if DEBUG_SEMANTICS + + switch (opcode.id) + { + case RLO_unknown: s = "uknown"; break; + case RLO_add: s = "add: %e0%0 += %e1%1"; break; + case RLO_addc: s = "addc: %e0%0 += %e1%1 + CY"; break; + case RLO_and: s = "and: %e0%0 &= %e1%1"; break; + case RLO_branch: s = "branch: pc = %e0%0"; break; + case RLO_branch_cond: s = "branch_cond: pc = %e0%0 if %c1 / %e1%1"; break; + case RLO_branch_cond_clear: s = "branch_cond_clear: pc = %e0%0 if %c1 / %e1%1, %e1%1 = 0"; break; + case RLO_call: s = "call: pc = %e1%0"; break; + case RLO_cmp: s = "cmp: %e0%0 - %e1%1"; break; + case RLO_mov: s = "mov: %e0%0 = %e1%1"; break; + case RLO_or: s = "or: %e0%0 |= %e1%1"; break; + case RLO_rol: s = "rol: %e0%0 <<= %e1%1"; break; + case RLO_rolc: s = "rol: %e0%0 <<= %e1%1,CY"; break; + case RLO_ror: s = "ror: %e0%0 >>= %e1%1"; break; + case RLO_rorc: s = "ror: %e0%0 >>= %e1%1,CY"; break; + case RLO_sar: s = "sar: %e0%0 >>= %e1%1 signed"; break; + case RLO_sel: s = "sel: rb = %1"; break; + case RLO_shr: s = "shr: %e0%0 >>= %e1%1 unsigned"; break; + case RLO_shl: s = "shl: %e0%0 <<= %e1%1"; break; + case RLO_skip: s = "skip: if %c1"; break; + case RLO_sub: s = "sub: %e0%0 -= %e1%1"; break; + case RLO_subc: s = "subc: %e0%0 -= %e1%1 - CY"; break; + case RLO_xch: s = "xch: %e0%0 <-> %e1%1"; break; + case RLO_xor: s = "xor: %e0%0 ^= %e1%1"; break; + } + + sprintf(buf, "%s%%W%%f\t\033[32m%s\033[0m", s, opcode.syntax); + s = buf; + +#endif + + for (; *s; s++) + { + if (*s != '%') + { + PC (*s); + } + else + { + RL78_Opcode_Operand * oper; + int do_hex = 0; + int do_addr = 0; + int do_es = 0; + int do_sfr = 0; + int do_cond = 0; + int do_bang = 0; + + s ++; + + if (*s == 'x') + { + do_hex = 1; + s++; + } + if (*s == '!') + { + do_bang = 1; + s++; + } + if (*s == 'e') + { + do_es = 1; + s++; + } + if (*s == 'a') + { + do_addr = 1; + s++; + } + if (*s == 's') + { + do_sfr = 1; + s++; + } + if (*s == 'c') + { + do_cond = 1; + s++; + } + + switch (*s) + { + case '%': + PC ('%'); + break; + +#if DEBUG_SEMANTICS + + case 'W': + if (opcode.size == RL78_Word) + PR (PS, " \033[33mW\033[0m"); + break; + + case 'f': + if (opcode.flags) + { + char *comma = ""; + PR (PS, " \033[35m"); + + if (opcode.flags & RL78_PSW_Z) + { PR (PS, "Z"); comma = ","; } + if (opcode.flags & RL78_PSW_AC) + { PR (PS, "%sAC", comma); comma = ","; } + if (opcode.flags & RL78_PSW_CY) + { PR (PS, "%sCY", comma); comma = ","; } + PR (PS, "\033[0m"); + } + break; + +#endif + + case '0': + case '1': + oper = opcode.op + *s - '0'; + if (do_bang) + PC ('!'); + + if (do_es) + { + if (oper->use_es && indirect_type (oper->type)) + PR (PS, "es:"); + } + + else if (do_cond) + { + PR (PS, "%s", condition_names[oper->condition]); + } + + else + switch (oper->type) + { + case RL78_Operand_Immediate: + if (do_addr) + dis->print_address_func (oper->addend, dis); + else if (do_hex + || oper->addend > 999 + || oper->addend < -999) + PR (PS, "%#x", oper->addend); + else + PR (PS, "%d", oper->addend); + break; + + case RL78_Operand_Register: + PR (PS, "%s", register_names[oper->reg]); + break; + + case RL78_Operand_Bit: + PR (PS, "%s.%d", register_names[oper->reg], oper->bit_number); + break; + + case RL78_Operand_Indirect: + case RL78_Operand_BitIndirect: + switch (oper->reg) + { + case RL78_Reg_None: + if (oper->addend == 0xffffa && do_sfr && opcode.size == RL78_Byte) + PR (PS, "psw"); + else if (oper->addend == 0xffff8 && do_sfr && opcode.size == RL78_Word) + PR (PS, "sp"); + else if (oper->addend >= 0xffe20) + PR (PS, "%#x", oper->addend); + else + dis->print_address_func (oper->addend, dis); + break; + + case RL78_Reg_B: + case RL78_Reg_C: + case RL78_Reg_BC: + PR (PS, "%d[%s]", oper->addend, register_names[oper->reg]); + break; + + default: + PR (PS, "[%s", register_names[oper->reg]); + if (oper->reg2 != RL78_Reg_None) + PR (PS, "+%s", register_names[oper->reg2]); + if (oper->addend) + PR (PS, "+%d", oper->addend); + PC (']'); + break; + + } + if (oper->type == RL78_Operand_BitIndirect) + PR (PS, ".%d", oper->bit_number); + break; + +#if DEBUG_SEMANTICS + /* Shouldn't happen - push and pop don't print + [SP] directly. But we *do* use them for + semantic debugging. */ + case RL78_Operand_PostInc: + PR (PS, "[%s++]", register_names[oper->reg]); + break; + case RL78_Operand_PreDec: + PR (PS, "[--%s]", register_names[oper->reg]); + break; +#endif + + default: + /* If we ever print this, that means the + programmer tried to print an operand with a + type we don't expect. Print the line and + operand number from rl78-decode.opc for + them. */ + PR (PS, "???%d.%d", opcode.lineno, *s - '0'); + break; + } + } + } + } + +#if DEBUG_SEMANTICS + + PR (PS, "\t\033[34m(line %d)\033[0m", opcode.lineno); + +#endif + + return rv; +} |