diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 4 | ||||
| -rw-r--r-- | include/dis-asm.h | 82 | ||||
| -rw-r--r-- | include/elf/ChangeLog | 5 | ||||
| -rw-r--r-- | include/elf/common.h | 1 | ||||
| -rw-r--r-- | include/elf/score.h | 124 | ||||
| -rw-r--r-- | include/opcode/ChangeLog | 5 | ||||
| -rw-r--r-- | include/opcode/score-datadep.h | 282 | ||||
| -rw-r--r-- | include/opcode/score-inst.h | 506 |
8 files changed, 970 insertions, 39 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index b072b52..6c09101 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2006-09-17 Mei Ligang <ligang@sunnorth.com.cn> + + * dis-asm.h: Add prototypes for Score disassembler routines. + 2006-09-07 H.J. Lu <hongjiu.lu@intel.com> * bfdlink.h (bfd_elf_dynamic_list): New. diff --git a/include/dis-asm.h b/include/dis-asm.h index bdbf9f8..d6f0374 100644 --- a/include/dis-asm.h +++ b/include/dis-asm.h @@ -1,6 +1,6 @@ /* Interface between the opcode library and its callers. - Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005 + Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify @@ -37,7 +37,8 @@ extern "C" { typedef int (*fprintf_ftype) (void *, const char*, ...) ATTRIBUTE_FPTR_PRINTF_2; -enum dis_insn_type { +enum dis_insn_type +{ dis_noninsn, /* Not a valid instruction */ dis_nonbranch, /* Not a branch instruction */ dis_branch, /* Unconditional branch */ @@ -58,7 +59,8 @@ enum dis_insn_type { It must be initialized before it is first passed; this can be done by hand, or using one of the initialization macros below. */ -typedef struct disassemble_info { +typedef struct disassemble_info +{ fprintf_ftype fprintf_func; void *stream; void *application_data; @@ -201,59 +203,63 @@ typedef struct disassemble_info { target address. Return number of octets processed. */ typedef int (*disassembler_ftype) (bfd_vma, disassemble_info *); -extern int print_insn_big_mips (bfd_vma, disassemble_info *); -extern int print_insn_little_mips (bfd_vma, disassemble_info *); -extern int print_insn_i386 (bfd_vma, disassemble_info *); -extern int print_insn_i386_att (bfd_vma, disassemble_info *); -extern int print_insn_i386_intel (bfd_vma, disassemble_info *); -extern int print_insn_ia64 (bfd_vma, disassemble_info *); -extern int print_insn_i370 (bfd_vma, disassemble_info *); -extern int print_insn_m68hc11 (bfd_vma, disassemble_info *); -extern int print_insn_m68hc12 (bfd_vma, disassemble_info *); -extern int print_insn_m68k (bfd_vma, disassemble_info *); -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_h8300 (bfd_vma, disassemble_info *); -extern int print_insn_h8300h (bfd_vma, disassemble_info *); -extern int print_insn_h8300s (bfd_vma, disassemble_info *); -extern int print_insn_h8500 (bfd_vma, disassemble_info *); extern int print_insn_alpha (bfd_vma, disassemble_info *); -extern int print_insn_big_arm (bfd_vma, disassemble_info *); -extern int print_insn_little_arm (bfd_vma, disassemble_info *); -extern int print_insn_sparc (bfd_vma, disassemble_info *); extern int print_insn_avr (bfd_vma, disassemble_info *); extern int print_insn_bfin (bfd_vma, disassemble_info *); +extern int print_insn_big_arm (bfd_vma, disassemble_info *); +extern int print_insn_big_mips (bfd_vma, disassemble_info *); +extern int print_insn_big_or32 (bfd_vma, disassemble_info *); +extern int print_insn_big_powerpc (bfd_vma, disassemble_info *); +extern int print_insn_big_score (bfd_vma, disassemble_info *); +extern int print_insn_crx (bfd_vma, disassemble_info *); extern int print_insn_d10v (bfd_vma, disassemble_info *); extern int print_insn_d30v (bfd_vma, disassemble_info *); extern int print_insn_dlx (bfd_vma, disassemble_info *); extern int print_insn_fr30 (bfd_vma, disassemble_info *); +extern int print_insn_frv (bfd_vma, disassemble_info *); +extern int print_insn_h8300 (bfd_vma, disassemble_info *); +extern int print_insn_h8300h (bfd_vma, disassemble_info *); +extern int print_insn_h8300s (bfd_vma, disassemble_info *); +extern int print_insn_h8500 (bfd_vma, disassemble_info *); extern int print_insn_hppa (bfd_vma, disassemble_info *); +extern int print_insn_i370 (bfd_vma, disassemble_info *); +extern int print_insn_i386 (bfd_vma, disassemble_info *); +extern int print_insn_i386_att (bfd_vma, disassemble_info *); +extern int print_insn_i386_intel (bfd_vma, disassemble_info *); extern int print_insn_i860 (bfd_vma, disassemble_info *); extern int print_insn_i960 (bfd_vma, disassemble_info *); +extern int print_insn_ia64 (bfd_vma, disassemble_info *); extern int print_insn_ip2k (bfd_vma, disassemble_info *); +extern int print_insn_iq2000 (bfd_vma, disassemble_info *); +extern int print_insn_little_arm (bfd_vma, disassemble_info *); +extern int print_insn_little_mips (bfd_vma, disassemble_info *); +extern int print_insn_little_or32 (bfd_vma, disassemble_info *); +extern int print_insn_little_powerpc (bfd_vma, disassemble_info *); +extern int print_insn_little_score (bfd_vma, disassemble_info *); +extern int print_insn_m32c (bfd_vma, disassemble_info *); extern int print_insn_m32r (bfd_vma, disassemble_info *); +extern int print_insn_m68hc11 (bfd_vma, disassemble_info *); +extern int print_insn_m68hc12 (bfd_vma, disassemble_info *); +extern int print_insn_m68k (bfd_vma, disassemble_info *); extern int print_insn_m88k (bfd_vma, disassemble_info *); -extern int print_insn_maxq_little (bfd_vma, disassemble_info *); extern int print_insn_maxq_big (bfd_vma, disassemble_info *); +extern int print_insn_maxq_little (bfd_vma, disassemble_info *); extern int print_insn_mcore (bfd_vma, disassemble_info *); extern int print_insn_mmix (bfd_vma, disassemble_info *); extern int print_insn_mn10200 (bfd_vma, disassemble_info *); extern int print_insn_mn10300 (bfd_vma, disassemble_info *); -extern int print_insn_mt (bfd_vma, disassemble_info *); extern int print_insn_msp430 (bfd_vma, disassemble_info *); +extern int print_insn_mt (bfd_vma, disassemble_info *); extern int print_insn_ns32k (bfd_vma, disassemble_info *); -extern int print_insn_crx (bfd_vma, disassemble_info *); extern int print_insn_openrisc (bfd_vma, disassemble_info *); -extern int print_insn_big_or32 (bfd_vma, disassemble_info *); -extern int print_insn_little_or32 (bfd_vma, disassemble_info *); extern int print_insn_pdp11 (bfd_vma, disassemble_info *); extern int print_insn_pj (bfd_vma, disassemble_info *); -extern int print_insn_big_powerpc (bfd_vma, disassemble_info *); -extern int print_insn_little_powerpc (bfd_vma, disassemble_info *); extern int print_insn_rs6000 (bfd_vma, disassemble_info *); extern int print_insn_s390 (bfd_vma, disassemble_info *); extern int print_insn_sh (bfd_vma, disassemble_info *); +extern int print_insn_sh64 (bfd_vma, disassemble_info *); +extern int print_insn_sh64x_media (bfd_vma, disassemble_info *); +extern int print_insn_sparc (bfd_vma, disassemble_info *); extern int print_insn_tic30 (bfd_vma, disassemble_info *); extern int print_insn_tic4x (bfd_vma, disassemble_info *); extern int print_insn_tic54x (bfd_vma, disassemble_info *); @@ -261,14 +267,12 @@ extern int print_insn_tic80 (bfd_vma, disassemble_info *); extern int print_insn_v850 (bfd_vma, disassemble_info *); extern int print_insn_vax (bfd_vma, disassemble_info *); extern int print_insn_w65 (bfd_vma, disassemble_info *); +extern int print_insn_xc16x (bfd_vma, disassemble_info *); extern int print_insn_xstormy16 (bfd_vma, disassemble_info *); extern int print_insn_xtensa (bfd_vma, disassemble_info *); -extern int print_insn_sh64 (bfd_vma, disassemble_info *); -extern int print_insn_sh64x_media (bfd_vma, disassemble_info *); -extern int print_insn_frv (bfd_vma, disassemble_info *); -extern int print_insn_iq2000 (bfd_vma, disassemble_info *); -extern int print_insn_xc16x (bfd_vma, disassemble_info *); -extern int print_insn_m32c (bfd_vma, disassemble_info *); +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 disassembler_ftype arc_get_disassembler (void *); extern disassembler_ftype cris_get_disassembler (bfd *); @@ -277,9 +281,9 @@ extern void print_mips_disassembler_options (FILE *); extern void print_ppc_disassembler_options (FILE *); extern void print_arm_disassembler_options (FILE *); extern void parse_arm_disassembler_option (char *); -extern int get_arm_regname_num_options (void); -extern int set_arm_regname_option (int); -extern int get_arm_regnames (int, const char **, const char **, const char *const **); +extern int get_arm_regname_num_options (void); +extern int set_arm_regname_option (int); +extern int get_arm_regnames (int, const char **, const char **, const char *const **); extern bfd_boolean arm_symbol_is_valid (asymbol *, struct disassemble_info *); /* Fetch the disassembler for a given BFD, if that support is available. */ diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index f1c15b5..c9914d9 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,8 @@ +2006-09-17 Mei Ligang <ligang@sunnorth.com.cn> + + * score.h: New file. + * common.h: Add Score machine number. + 2006-07-10 Jakub Jelinek <jakub@redhat.com> * common.h (SHT_GNU_HASH, DT_GNU_HASH): Define. diff --git a/include/elf/common.h b/include/elf/common.h index 0380a8f..f041ecb 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -185,6 +185,7 @@ #define EM_BLACKFIN 106 /* ADI Blackfin */ #define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */ #define EM_CRX 114 /* National Semiconductor CRX */ +#define EM_SCORE 135 /* Sunplus Score */ /* 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/score.h b/include/elf/score.h new file mode 100644 index 0000000..8eb69a7 --- /dev/null +++ b/include/elf/score.h @@ -0,0 +1,124 @@ +/* Score ELF support for BFD. + Copyright 2006 Free Software Foundation, Inc. + Contributed by + Mei Ligang (ligang@sunnorth.com.cn) + Pei-Lin Tsai (pltsai@sunplus.com) + + 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 2 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, + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _ELF_SCORE_H +#define _ELF_SCORE_H + +#include "elf/reloc-macros.h" + +#define SCORE_SIMULATOR_ACTIVE 1 +#define OPC_PTMASK 0xc0000000 /* Parity-bit Mask */ +#define OPC16_PTMASK 0x00008000 +/* The parity-bit denotes. */ +#define OPC_32 0xc0000000 /* denotes 32b instruction, (default) */ +#define OPC_16 0x00000000 /* denotes 16b instruction */ +#define OPC_PE 0x8000 /* denotes parallel-execution instructions */ +#define EF_SCORE_HASENTRY 0x02 +#define GP_DISP_LABEL "_gp_disp" + +/* Processor specific flags for the ELF header e_flags field. */ + +/* Fix data dependency. */ +#define EF_SCORE_FIXDEP 0x00000001 + +/* File contains position independent code. */ +#define EF_SCORE_PIC 0x00000002 + +/* Defined and allocated common symbol. Value is virtual address. If + relocated, alignment must be preserved. */ +#define SHN_SCORE_TEXT 0xff01 +#define SHN_SCORE_DATA 0xff02 +/* Small common symbol. */ +#define SHN_SCORE_SCOMMON 0xff03 + +/* Processor specific section flags. */ + +/* This section must be in the global data area. */ +#define SHF_SCORE_GPREL 0x10000000 + +/* This section should be merged. */ +#define SHF_SCORE_MERGE 0x20000000 + +/* This section contains address data of size implied by section + element size. */ +#define SHF_SCORE_ADDR 0x40000000 + +/* This section contains string data. */ +#define SHF_SCORE_STRING 0x80000000 + +/* This section may not be stripped. */ +#define SHF_SCORE_NOSTRIP 0x08000000 + +/* This section is local to threads. */ +#define SHF_SCORE_LOCAL 0x04000000 + +/* Linker should generate implicit weak names for this section. */ +#define SHF_SCORE_NAMES 0x02000000 + +/* Section contais text/data which may be replicated in other sections. + Linker should retain only one copy. */ +#define SHF_SCORE_NODUPES 0x01000000 + +/* Processor specific dynamic array tags. */ + +/* Base address of the segment. */ +#define DT_SCORE_BASE_ADDRESS 0x70000001 +/* Number of local global offset table entries. */ +#define DT_SCORE_LOCAL_GOTNO 0x70000002 +/* Number of entries in the .dynsym section. */ +#define DT_SCORE_SYMTABNO 0x70000003 +/* Index of first dynamic symbol in global offset table. */ +#define DT_SCORE_GOTSYM 0x70000004 +/* Index of first external dynamic symbol not referenced locally. */ +#define DT_SCORE_UNREFEXTNO 0x70000005 +/* Number of page table entries in global offset table. */ +#define DT_SCORE_HIPAGENO 0x70000006 + + +/* Processor specific section types. */ + + +/* Relocation types. */ +START_RELOC_NUMBERS (elf_score_reloc_type) + RELOC_NUMBER (R_SCORE_NONE, 0) + RELOC_NUMBER (R_SCORE_HI16, 1) + RELOC_NUMBER (R_SCORE_LO16, 2) + RELOC_NUMBER (R_SCORE_DUMMY1, 3) + RELOC_NUMBER (R_SCORE_24, 4) + RELOC_NUMBER (R_SCORE_PC19, 5) + RELOC_NUMBER (R_SCORE16_11, 6) + RELOC_NUMBER (R_SCORE16_PC8, 7) + RELOC_NUMBER (R_SCORE_ABS32, 8) + RELOC_NUMBER (R_SCORE_ABS16, 9) + RELOC_NUMBER (R_SCORE_DUMMY2, 10) + RELOC_NUMBER (R_SCORE_GP15, 11) + RELOC_NUMBER (R_SCORE_GNU_VTINHERIT, 12) + RELOC_NUMBER (R_SCORE_GNU_VTENTRY, 13) + RELOC_NUMBER (R_SCORE_GOT15, 14) + RELOC_NUMBER (R_SCORE_GOT_LO16, 15) + RELOC_NUMBER (R_SCORE_CALL15, 16) + RELOC_NUMBER (R_SCORE_GPREL32, 17) + RELOC_NUMBER (R_SCORE_REL32, 18) + RELOC_NUMBER (R_SCORE_DUMMY_HI16, 19) +END_RELOC_NUMBERS (R_SCORE_max) + +#endif /* _ELF_SCORE_H */ diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 5170514..26df6fe 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,8 @@ +2006-09-17 Mei Ligang <ligang@sunnorth.com.cn> + + * score-datadep.h: New file. + * score-inst.h: New file. + 2006-07-14 H.J. Lu <hongjiu.lu@intel.com> * i386.h (i386_optab): Remove InvMem from maskmovq, movhlps, diff --git a/include/opcode/score-datadep.h b/include/opcode/score-datadep.h new file mode 100644 index 0000000..8ef35ad --- /dev/null +++ b/include/opcode/score-datadep.h @@ -0,0 +1,282 @@ +/* score-datadep.h -- Score Instructions data dependency table + Copyright 2006 Free Software Foundation, Inc. + Contributed by: + Mei Ligang (ligang@sunnorth.com.cn) + Pei-Lin Tsai (pltsai@sunplus.com) + + 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 2, 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, Inc., 51 Franklin Street - Fifth Floor, + Boston, MA 02110-1301, USA. */ + +#ifndef SCORE_DATA_DEPENDENCY_H +#define SCORE_DATA_DEPENDENCY_H + +#define INSN_NAME_LEN 16 + +enum insn_type_for_dependency +{ + D_pce, + D_cond_br, + D_cond_mv, + D_cached, + D_cachei, + D_ldst, + D_ldcombine, + D_mtcr, + D_mfcr, + D_mfsr, + D_mftlb, + D_mtptlb, + D_mtrtlb, + D_stlb, + D_all_insn +}; + +struct insn_to_dependency +{ + char *insn_name; + enum insn_type_for_dependency type; +}; + +struct data_dependency +{ + enum insn_type_for_dependency pre_insn_type; + char pre_reg[6]; + enum insn_type_for_dependency cur_insn_type; + char cur_reg[6]; + int bubblenum_7; + int bubblenum_5; + int warn_or_error; /* warning - 0; error - 1 */ +}; + +static const struct insn_to_dependency insn_to_dependency_table[] = +{ + /* pce instruction. */ + {"pce", D_pce}, + /* conditional branch instruction. */ + {"bcs", D_cond_br}, + {"bcc", D_cond_br}, + {"bgtu", D_cond_br}, + {"bleu", D_cond_br}, + {"beq", D_cond_br}, + {"bne", D_cond_br}, + {"bgt", D_cond_br}, + {"ble", D_cond_br}, + {"bge", D_cond_br}, + {"blt", D_cond_br}, + {"bmi", D_cond_br}, + {"bpl", D_cond_br}, + {"bvs", D_cond_br}, + {"bvc", D_cond_br}, + {"bcsl", D_cond_br}, + {"bccl", D_cond_br}, + {"bgtul", D_cond_br}, + {"bleul", D_cond_br}, + {"beql", D_cond_br}, + {"bnel", D_cond_br}, + {"bgtl", D_cond_br}, + {"blel", D_cond_br}, + {"bgel", D_cond_br}, + {"bltl", D_cond_br}, + {"bmil", D_cond_br}, + {"bpll", D_cond_br}, + {"bvsl", D_cond_br}, + {"bvcl", D_cond_br}, + {"bcs!", D_cond_br}, + {"bcc!", D_cond_br}, + {"bgtu!", D_cond_br}, + {"bleu!", D_cond_br}, + {"beq!", D_cond_br}, + {"bne!", D_cond_br}, + {"bgt!", D_cond_br}, + {"ble!", D_cond_br}, + {"bge!", D_cond_br}, + {"blt!", D_cond_br}, + {"bmi!", D_cond_br}, + {"bpl!", D_cond_br}, + {"bvs!", D_cond_br}, + {"bvc!", D_cond_br}, + {"brcs", D_cond_br}, + {"brcc", D_cond_br}, + {"brgtu", D_cond_br}, + {"brleu", D_cond_br}, + {"breq", D_cond_br}, + {"brne", D_cond_br}, + {"brgt", D_cond_br}, + {"brle", D_cond_br}, + {"brge", D_cond_br}, + {"brlt", D_cond_br}, + {"brmi", D_cond_br}, + {"brpl", D_cond_br}, + {"brvs", D_cond_br}, + {"brvc", D_cond_br}, + {"brcsl", D_cond_br}, + {"brccl", D_cond_br}, + {"brgtul", D_cond_br}, + {"brleul", D_cond_br}, + {"breql", D_cond_br}, + {"brnel", D_cond_br}, + {"brgtl", D_cond_br}, + {"brlel", D_cond_br}, + {"brgel", D_cond_br}, + {"brltl", D_cond_br}, + {"brmil", D_cond_br}, + {"brpll", D_cond_br}, + {"brvsl", D_cond_br}, + {"brvcl", D_cond_br}, + {"brcs!", D_cond_br}, + {"brcc!", D_cond_br}, + {"brgtu!", D_cond_br}, + {"brleu!", D_cond_br}, + {"breq!", D_cond_br}, + {"brne!", D_cond_br}, + {"brgt!", D_cond_br}, + {"brle!", D_cond_br}, + {"brge!", D_cond_br}, + {"brlt!", D_cond_br}, + {"brmi!", D_cond_br}, + {"brpl!", D_cond_br}, + {"brvs!", D_cond_br}, + {"brvc!", D_cond_br}, + {"brcsl!", D_cond_br}, + {"brccl!", D_cond_br}, + {"brgtul!", D_cond_br}, + {"brleul!", D_cond_br}, + {"breql!", D_cond_br}, + {"brnel!", D_cond_br}, + {"brgtl!", D_cond_br}, + {"brlel!", D_cond_br}, + {"brgel!", D_cond_br}, + {"brltl!", D_cond_br}, + {"brmil!", D_cond_br}, + {"brpll!", D_cond_br}, + {"brvsl!", D_cond_br}, + {"brvcl!", D_cond_br}, + /* conditional move instruction. */ + {"mvcs", D_cond_mv}, + {"mvcc", D_cond_mv}, + {"mvgtu", D_cond_mv}, + {"mvleu", D_cond_mv}, + {"mveq", D_cond_mv}, + {"mvne", D_cond_mv}, + {"mvgt", D_cond_mv}, + {"mvle", D_cond_mv}, + {"mvge", D_cond_mv}, + {"mvlt", D_cond_mv}, + {"mvmi", D_cond_mv}, + {"mvpl", D_cond_mv}, + {"mvvs", D_cond_mv}, + {"mvvc", D_cond_mv}, + /* move spectial instruction. */ + {"mtcr", D_mtcr}, + {"mftlb", D_mftlb}, + {"mtptlb", D_mtptlb}, + {"mtrtlb", D_mtrtlb}, + {"stlb", D_stlb}, + {"mfcr", D_mfcr}, + {"mfsr", D_mfsr}, + /* cache instruction. */ + {"cache 8", D_cached}, + {"cache 9", D_cached}, + {"cache 10", D_cached}, + {"cache 11", D_cached}, + {"cache 12", D_cached}, + {"cache 13", D_cached}, + {"cache 14", D_cached}, + {"cache 24", D_cached}, + {"cache 26", D_cached}, + {"cache 27", D_cached}, + {"cache 29", D_cached}, + {"cache 30", D_cached}, + {"cache 31", D_cached}, + {"cache 0", D_cachei}, + {"cache 1", D_cachei}, + {"cache 2", D_cachei}, + {"cache 3", D_cachei}, + {"cache 4", D_cachei}, + {"cache 16", D_cachei}, + {"cache 17", D_cachei}, + /* load/store instruction. */ + {"lb", D_ldst}, + {"lbu", D_ldst}, + {"lbu!", D_ldst}, + {"lbup!", D_ldst}, + {"lh", D_ldst}, + {"lhu", D_ldst}, + {"lh!", D_ldst}, + {"lhp!", D_ldst}, + {"lw", D_ldst}, + {"lw!", D_ldst}, + {"lwp!", D_ldst}, + {"sb", D_ldst}, + {"sb!", D_ldst}, + {"sbp!", D_ldst}, + {"sh", D_ldst}, + {"sh!", D_ldst}, + {"shp!", D_ldst}, + {"sw", D_ldst}, + {"sw!", D_ldst}, + {"swp!", D_ldst}, + {"alw", D_ldst}, + {"asw", D_ldst}, + {"push!", D_ldst}, + {"pushhi!", D_ldst}, + {"pop!", D_ldst}, + {"pophi!", D_ldst}, + {"ldc1", D_ldst}, + {"ldc2", D_ldst}, + {"ldc3", D_ldst}, + {"stc1", D_ldst}, + {"stc2", D_ldst}, + {"stc3", D_ldst}, + {"scb", D_ldst}, + {"scw", D_ldst}, + {"sce", D_ldst}, + /* load combine instruction. */ + {"lcb", D_ldcombine}, + {"lcw", D_ldcombine}, + {"lce", D_ldcombine}, +}; + +static const struct data_dependency data_dependency_table[] = +{ + /* Condition register. */ + {D_mtcr, "cr1", D_pce, "", 2, 1, 1}, + {D_mtcr, "cr1", D_cond_br, "", 1, 0, 1}, + {D_mtcr, "cr1", D_cond_mv, "", 1, 0, 1}, + /* Status regiser. */ + {D_mtcr, "cr0", D_all_insn, "", 5, 4, 0}, + /* CCR regiser. */ + {D_mtcr, "cr4", D_all_insn, "", 6, 5, 0}, + /* EntryHi/EntryLo register. */ + {D_mftlb, "", D_mtptlb, "", 1, 1, 1}, + {D_mftlb, "", D_mtrtlb, "", 1, 1, 1}, + {D_mftlb, "", D_stlb, "", 1, 1,1}, + {D_mftlb, "", D_mfcr, "cr11", 1, 1, 1}, + {D_mftlb, "", D_mfcr, "cr12", 1, 1, 1}, + /* Index register. */ + {D_stlb, "", D_mtptlb, "", 1, 1, 1}, + {D_stlb, "", D_mftlb, "", 1, 1, 1}, + {D_stlb, "", D_mfcr, "cr8", 2, 2, 1}, + /* Cache. */ + {D_cached, "", D_ldst, "", 1, 1, 0}, + {D_cached, "", D_ldcombine, "", 1, 1, 0}, + {D_cachei, "", D_all_insn, "", 5, 4, 0}, + /* Load combine. */ + {D_ldcombine, "", D_mfsr, "sr1", 3, 3, 1}, +}; + +#endif diff --git a/include/opcode/score-inst.h b/include/opcode/score-inst.h new file mode 100644 index 0000000..56ceca4 --- /dev/null +++ b/include/opcode/score-inst.h @@ -0,0 +1,506 @@ +/* score-inst.h -- Score Instructions Table + Copyright 2006 Free Software Foundation, Inc. + Contributed by: + Mei Ligang (ligang@sunnorth.com.cn) + Pei-Lin Tsai (pltsai@sunplus.com) + + 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 2, 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, Inc., 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + +#ifndef SCORE_INST_H +#define SCORE_INST_H + +#define LDST_UNALIGN_MASK 0x0000007f +#define UA_LCB 0x00000060 +#define UA_LCW 0x00000062 +#define UA_LCE 0x00000066 +#define UA_SCB 0x00000068 +#define UA_SCW 0x0000006a +#define UA_SCE 0x0000006e +#define UA_LL 0x0000000c +#define UA_SC 0x0000000e +#define LDST16_RR_MASK 0x0000000f +#define N16_LW 8 +#define N16_LH 9 +#define N16_POP 10 +#define N16_LBU 11 +#define N16_SW 12 +#define N16_SH 13 +#define N16_PUSH 14 +#define N16_SB 15 +#define LDST16_RI_MASK 0x7007 +#define N16_LWP 0x7000 +#define N16_LHP 0x7001 +#define N16_LBUP 0x7003 +#define N16_SWP 0x7004 +#define N16_SHP 0x7005 +#define N16_SBP 0x7007 +#define N16_LIU 0x5000 + +#define OPC_PSEUDOLDST_MASK 0x00000007 + +enum +{ + INSN_LW = 0, + INSN_LH = 1, + INSN_LHU = 2, + INSN_LB = 3, + INSN_SW = 4, + INSN_SH = 5, + INSN_LBU = 6, + INSN_SB = 7, +}; + +/* Sub opcdoe opcode. */ +enum +{ + INSN16_LBU = 11, + INSN16_LH = 9, + INSN16_LW = 8, + INSN16_SB = 15, + INSN16_SH = 13, + INSN16_SW = 12, +}; + +enum +{ + LDST_NOUPDATE = 0, + LDST_PRE = 1, + LDST_POST = 2, +}; + +enum score_insn_type +{ + Rd_I4, + Rd_I5, + Rd_rvalueBP_I5, + Rd_lvalueBP_I5, + Rd_Rs_I5, + x_Rs_I5, + x_I5_x, + Rd_I8, + Rd_Rs_I14, + I15, + Rd_I16, + Rd_rvalueRs_SI10, + Rd_lvalueRs_SI10, + Rd_rvalueRs_preSI12, + Rd_rvalueRs_postSI12, + Rd_lvalueRs_preSI12, + Rd_lvalueRs_postSI12, + Rd_Rs_SI14, + Rd_rvalueRs_SI15, + Rd_lvalueRs_SI15, + Rd_SI16, + PC_DISP8div2, + PC_DISP11div2, + PC_DISP19div2, + PC_DISP24div2, + Rd_Rs_Rs, + x_Rs_x, + x_Rs_Rs, + Rd_Rs_x, + Rd_x_Rs, + Rd_x_x, + Rd_Rs, + Rd_HighRs, + Rd_lvalueRs, + Rd_rvalueRs, + Rd_lvalue32Rs, + Rd_rvalue32Rs, + x_Rs, + NO_OPD, + NO16_OPD, + OP5_rvalueRs_SI15, + I5_Rs_Rs_I5_OP5, + x_rvalueRs_post4, + Rd_rvalueRs_post4, + Rd_x_I5, + Rd_lvalueRs_post4, + x_lvalueRs_post4, + Rd_LowRs, + Rd_Rs_Rs_imm, + Insn_Type_PCE, + Insn_Type_SYN, + Insn_GP, + Insn_PIC, +}; + +enum score_data_type +{ + _IMM4 = 0, + _IMM5, + _IMM8, + _IMM14, + _IMM15, + _IMM16, + _SIMM10 = 6, + _SIMM12, + _SIMM14, + _SIMM15, + _SIMM16, + _SIMM14_NEG = 11, + _IMM16_NEG, + _SIMM16_NEG, + _IMM20, + _IMM25, + _DISP8div2 = 16, + _DISP11div2, + _DISP19div2, + _DISP24div2, + _VALUE, + _VALUE_HI16, + _VALUE_LO16, + _VALUE_LDST_LO16 = 23, + _SIMM16_LA, + _IMM5_RSHIFT_1, + _IMM5_RSHIFT_2, + _SIMM16_LA_POS, + _IMM5_RANGE_8_31, + _IMM10_RSHIFT_2, + _GP_IMM15 = 30, + _GP_IMM14 = 31, + _SIMM16_pic = 42, /* Index in score_df_range. */ + _IMM16_LO16_pic = 43, + _IMM16_pic = 44, +}; + +#define REG_TMP 1 + +#define OP_REG_TYPE (1 << 6) +#define OP_IMM_TYPE (1 << 7) +#define OP_SH_REGD (OP_REG_TYPE |20) +#define OP_SH_REGS1 (OP_REG_TYPE |15) +#define OP_SH_REGS2 (OP_REG_TYPE |10) +#define OP_SH_I (OP_IMM_TYPE | 1) +#define OP_SH_RI15 (OP_IMM_TYPE | 0) +#define OP_SH_I12 (OP_IMM_TYPE | 3) +#define OP_SH_DISP24 (OP_IMM_TYPE | 1) +#define OP_SH_DISP19_p1 (OP_IMM_TYPE |15) +#define OP_SH_DISP19_p2 (OP_IMM_TYPE | 1) +#define OP_SH_I5 (OP_IMM_TYPE |10) +#define OP_SH_I10 (OP_IMM_TYPE | 5) +#define OP_SH_COPID (OP_IMM_TYPE | 5) +#define OP_SH_TRAPI5 (OP_IMM_TYPE |15) +#define OP_SH_I15 (OP_IMM_TYPE |10) + +#define OP16_SH_REGD (OP_REG_TYPE | 8) +#define OP16_SH_REGS1 (OP_REG_TYPE | 4) +#define OP16_SH_I45 (OP_IMM_TYPE | 3) +#define OP16_SH_I8 (OP_IMM_TYPE | 0) +#define OP16_SH_DISP8 (OP_IMM_TYPE | 0) +#define OP16_SH_DISP11 (OP_IMM_TYPE | 1) + +struct datafield_range +{ + int data_type; + int bits; + int range[2]; +}; + +struct datafield_range score_df_range[] = +{ + {_IMM4, 4, {0, (1 << 4) - 1}}, /* ( 0 ~ 15 ) */ + {_IMM5, 5, {0, (1 << 5) - 1}}, /* ( 0 ~ 31 ) */ + {_IMM8, 8, {0, (1 << 8) - 1}}, /* ( 0 ~ 255 ) */ + {_IMM14, 14, {0, (1 << 14) - 1}}, /* ( 0 ~ 16383) */ + {_IMM15, 15, {0, (1 << 15) - 1}}, /* ( 0 ~ 32767) */ + {_IMM16, 16, {0, (1 << 16) - 1}}, /* ( 0 ~ 65535) */ + {_SIMM10, 10, {-(1 << 9), (1 << 9) - 1}}, /* ( -512 ~ 511 ) */ + {_SIMM12, 12, {-(1 << 11), (1 << 11) - 1}}, /* ( -2048 ~ 2047 ) */ + {_SIMM14, 14, {-(1 << 13), (1 << 13) - 1}}, /* ( -8192 ~ 8191 ) */ + {_SIMM15, 15, {-(1 << 14), (1 << 14) - 1}}, /* (-16384 ~ 16383) */ + {_SIMM16, 16, {-(1 << 15), (1 << 15) - 1}}, /* (-32768 ~ 32767) */ + {_SIMM14_NEG, 14, {-(1 << 13), (1 << 13) - 1}}, /* ( -8191 ~ 8192 ) */ + {_IMM16_NEG, 16, {0, (1 << 16) - 1}}, /* (-65535 ~ 0 ) */ + {_SIMM16_NEG, 16, {-(1 << 15), (1 << 15) - 1}}, /* (-32768 ~ 32767) */ + {_IMM20, 20, {0, (1 << 20) - 1}}, + {_IMM25, 25, {0, (1 << 25) - 1}}, + {_DISP8div2, 8, {-(1 << 8), (1 << 8) - 1}}, /* ( -256 ~ 255 ) */ + {_DISP11div2, 11, {0, 0}}, + {_DISP19div2, 19, {-(1 << 19), (1 << 19) - 1}}, /* (-524288 ~ 524287) */ + {_DISP24div2, 24, {0, 0}}, + {_VALUE, 32, {0, ((unsigned int)1 << 31) - 1}}, + {_VALUE_HI16, 16, {0, (1 << 16) - 1}}, + {_VALUE_LO16, 16, {0, (1 << 16) - 1}}, + {_VALUE_LDST_LO16, 16, {0, (1 << 16) - 1}}, + {_SIMM16_LA, 16, {-(1 << 15), (1 << 15) - 1}}, /* (-32768 ~ 32767) */ + {_IMM5_RSHIFT_1, 5, {0, (1 << 6) - 1}}, /* ( 0 ~ 63 ) */ + {_IMM5_RSHIFT_2, 5, {0, (1 << 7) - 1}}, /* ( 0 ~ 127 ) */ + {_SIMM16_LA_POS, 16, {0, (1 << 15) - 1}}, /* ( 0 ~ 32767) */ + {_IMM5_RANGE_8_31, 5, {8, 31}}, /* But for cop0 the valid data : (8 ~ 31). */ + {_IMM10_RSHIFT_2, 10, {-(1 << 11), (1 << 11) - 1}}, /* For ldc#, stc#. */ + {_SIMM10, 10, {0, (1 << 10) - 1}}, /* ( -1024 ~ 1023 ) */ + {_SIMM12, 12, {0, (1 << 12) - 1}}, /* ( -2048 ~ 2047 ) */ + {_SIMM14, 14, {0, (1 << 14) - 1}}, /* ( -8192 ~ 8191 ) */ + {_SIMM15, 15, {0, (1 << 15) - 1}}, /* (-16384 ~ 16383) */ + {_SIMM16, 16, {0, (1 << 16) - 1}}, /* (-65536 ~ 65536) */ + {_SIMM14_NEG, 14, {0, (1 << 16) - 1}}, /* ( -8191 ~ 8192 ) */ + {_IMM16_NEG, 16, {0, (1 << 16) - 1}}, /* ( 65535 ~ 0 ) */ + {_SIMM16_NEG, 16, {0, (1 << 16) - 1}}, /* ( 65535 ~ 0 ) */ + {_IMM20, 20, {0, (1 << 20) - 1}}, /* (-32768 ~ 32767) */ + {_IMM25, 25, {0, (1 << 25) - 1}}, /* (-32768 ~ 32767) */ + {_GP_IMM15, 15, {0, (1 << 15) - 1}}, /* ( 0 ~ 65535) */ + {_GP_IMM14, 14, {0, (1 << 14) - 1}}, /* ( 0 ~ 65535) */ + {_SIMM16_pic, 16, {-(1 << 15), (1 << 15) - 1}}, /* (-32768 ~ 32767) */ + {_IMM16_LO16_pic, 16, {0, (1 << 16) - 1}}, /* ( 65535 ~ 0 ) */ + {_IMM16_pic, 16, {0, (1 << 16) - 1}}, /* ( 0 ~ 65535) */ +}; + +struct shift_bitmask +{ + int opd_type; + int opd_num; + struct datafield_range *df_range; + int sh[4]; + long fieldbits[4]; +}; + +struct shift_bitmask score_sh_bits_map[] = +{ + { + Rd_I4, 2, &score_df_range[_IMM4], + {OP16_SH_REGD, OP16_SH_I45, 0, 0}, + {0xf, 0xf, 0, 0}, + }, + { + Rd_I5, 2, &score_df_range[_IMM5], + {OP16_SH_REGD, OP16_SH_I45, 0, 0}, + {0xf, 0x1f, 0, 0}, + }, + { + Rd_rvalueBP_I5, 2, &score_df_range[_IMM5], + {OP16_SH_REGD, OP16_SH_I45, 0, 0}, + {0xf, 0x1f, 0, 0}, + }, + { + Rd_lvalueBP_I5, 2, &score_df_range[_IMM5], + {OP16_SH_REGD, OP16_SH_I45, 0, 0}, + {0xf, 0x1f, 0, 0}, + }, + { + Rd_Rs_I5, 3, &score_df_range[_IMM5], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_I5, 0}, + {0x1f, 0x1f, 0x1f, 0}, + }, + { + x_Rs_I5, 2, &score_df_range[_IMM5], + {OP_SH_REGS1, OP_SH_I5, 0, 0}, + {0x1f, 0x1f, 0, 0}, + }, + { + x_I5_x, 1, &score_df_range[_IMM5], + {OP_SH_TRAPI5, 0, 0, 0}, + {0x1f, 0, 0, 0}, + }, + { + Rd_I8, 2, &score_df_range[_IMM8], + {OP16_SH_REGD, OP16_SH_I8, 0, 0}, + {0xf, 0xff, 0, 0}, + }, + { + Rd_Rs_I14, 3, &score_df_range[_IMM14], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_I, 0}, + {0x1f, 0x1f, 0x3fff, 0}, + }, + { + I15, 1, &score_df_range[_IMM15], + {OP_SH_I15, 0, 0, 0}, + {0x7fff, 0, 0, 0}, + }, + { + Rd_I16, 2, &score_df_range[_IMM16], + {OP_SH_REGD, OP_SH_I, 0, 0}, + {0x1f, 0xffff, 0, 0}, + }, + { + Rd_rvalueRs_SI10, 3, &score_df_range[_SIMM10], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_I10, 0}, + {0x1f, 0x1f, 0x3ff, 0}, + }, + { + Rd_lvalueRs_SI10, 3, &score_df_range[_SIMM10], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_I10, 0}, + {0x1f, 0x1f, 0x3ff, 0}, + }, + { + Rd_rvalueRs_preSI12, 3, &score_df_range[_SIMM12], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_I12, 0}, + {0xf, 0xf, 0xfff, 0}, + }, + { + Rd_rvalueRs_postSI12, 3, &score_df_range[_SIMM12], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_I12, 0}, + {0xf, 0xf, 0xfff, 0}, + }, + { + Rd_lvalueRs_preSI12, 3, &score_df_range[_SIMM12], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_I12, 0}, + {0xf, 0xf, 0xfff, 0}, + }, + { + Rd_lvalueRs_postSI12, 3, &score_df_range[_SIMM12], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_I12, 0}, + {0xf, 0xf, 0xfff, 0}, + }, + { + Rd_Rs_SI14, 3, &score_df_range[_SIMM14], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_I, 0}, + {0x1f, 0x1f, 0x3fff, 0}, + }, + { + Rd_rvalueRs_SI15, 3, &score_df_range[_SIMM15], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_RI15, 0}, + {0x1f, 0x1f, 0x7fff, 0}, + }, + { + Rd_lvalueRs_SI15, 3, &score_df_range[_SIMM15], + {OP_SH_REGD, OP_SH_REGS1, OP_SH_RI15, 0}, + {0x1f, 0x1f, 0x7fff, 0}, + }, + { + Rd_SI16, 2, &score_df_range[_SIMM16], + {OP_SH_REGD, OP_SH_I, 0, 0}, + {0x1f, 0xffff, 0, 0}, + }, + { + PC_DISP8div2, 1, &score_df_range[_DISP8div2], + {OP16_SH_DISP8, 0, 0, 0}, + {0xff, 0, 0, 0}, + }, + { + PC_DISP11div2, 1, &score_df_range[_DISP11div2], + {OP16_SH_DISP11, 0, 0, 0}, + {0x7ff, 0, 0, 0}, + }, + { + PC_DISP19div2, 2, &score_df_range[_DISP19div2], + {OP_SH_DISP19_p1, OP_SH_DISP19_p2, 0, 0}, + {0x3ff, 0x1ff, 0, 0}, + }, + { + PC_DISP24div2, 1, &score_df_range[_DISP24div2], + {OP_SH_DISP24, 0, 0, 0}, + {0xffffff, 0, 0, 0}, + }, + { + Rd_Rs_Rs, 3, NULL, + {OP_SH_REGD, OP_SH_REGS1, OP_SH_REGS2, 0}, + {0x1f, 0x1f, 0x1f, 0} + }, + { + Rd_Rs_x, 2, NULL, + {OP_SH_REGD, OP_SH_REGS1, 0, 0}, + {0x1f, 0x1f, 0, 0}, + }, + { + Rd_x_Rs, 2, NULL, + {OP_SH_REGD, OP_SH_REGS2, 0, 0}, + {0x1f, 0x1f, 0, 0}, + }, + { + Rd_x_x, 1, NULL, + {OP_SH_REGD, 0, 0, 0}, + {0x1f, 0, 0, 0}, + }, + { + x_Rs_Rs, 2, NULL, + {OP_SH_REGS1, OP_SH_REGS2, 0, 0}, + {0x1f, 0x1f, 0, 0}, + }, + { + x_Rs_x, 1, NULL, + {OP_SH_REGS1, 0, 0, 0}, + {0x1f, 0, 0, 0}, + }, + { + Rd_Rs, 2, NULL, + {OP16_SH_REGD, OP16_SH_REGS1, 0, 0}, + {0xf, 0xf, 0, 0}, + }, + { + Rd_HighRs, 2, NULL, + {OP16_SH_REGD, OP16_SH_REGS1, 0, 0}, + {0xf, 0xf, 0x1f, 0}, + }, + { + Rd_rvalueRs, 2, NULL, + {OP16_SH_REGD, OP16_SH_REGS1, 0, 0}, + {0xf, 0xf, 0, 0}, + }, + { + Rd_lvalueRs, 2, NULL, + {OP16_SH_REGD, OP16_SH_REGS1, 0, 0}, + {0xf, 0xf, 0, 0} + }, + { + Rd_lvalue32Rs, 2, NULL, + {OP_SH_REGD, OP_SH_REGS1, 0, 0}, + {0x1f, 0x1f, 0, 0}, + }, + { + Rd_rvalue32Rs, 2, NULL, + {OP_SH_REGD, OP_SH_REGS1, 0, 0}, + {0x1f, 0x1f, 0, 0}, + }, + { + x_Rs, 1, NULL, + {OP16_SH_REGS1, 0, 0, 0}, + {0xf, 0, 0, 0}, + }, + { + NO_OPD, 0, NULL, + {0, 0, 0, 0}, + {0, 0, 0, 0}, + }, + { + NO16_OPD, 0, NULL, + {0, 0, 0, 0}, + {0, 0, 0, 0}, + }, +}; + +struct asm_opcode +{ + /* Instruction name. */ + const char *template; + + /* Instruction Opcode. */ + unsigned long value; + + /* Instruction bit mask. */ + unsigned long bitmask; + + /* Relax instruction opcode. 0x8000 imply no relaxation. */ + unsigned long relax_value; + + /* Instruction type. */ + enum score_insn_type type; + + /* Function to call to parse args. */ + void (*parms) (char *); +}; + +enum insn_class +{ + INSN_CLASS_16, + INSN_CLASS_32, + INSN_CLASS_PCE, + INSN_CLASS_SYN +}; + +#endif |