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authorJoseph Myers <joseph@codesourcery.com>2010-03-25 21:12:36 +0000
committerJoseph Myers <joseph@codesourcery.com>2010-03-25 21:12:36 +0000
commit40b365969f7fd035dfa0c6ffe729fd2501b5f11d (patch)
tree759a27054778d995f168ca703e90f4f073545060 /bfd
parentaa7d318d60c595f97230f45575c882c73f7bdcf7 (diff)
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bfd:
* Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo. (ALL_MACHINES_CFILES): Add cpu-tic6x.c. (BFD32_BACKENDS): Add elf32-tic6x.lo. (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c. * Makefile.in: Regenerate. * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New. (bfd_archures_list): Update. * config.bfd (tic6x-*-elf): New. * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New. * configure: Regenerate. * cpu-tic6x.c, elf32-tic6x.c: New. * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12, BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7, BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16, BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B, BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W, BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B, BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W, BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H, BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W, BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W, BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31, BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN, BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New. * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New. (_bfd_target_vector): Update. * bfd-in2.h, libbfd.h: Regenerate. binutils: * MAINTAINERS: Add self as TI C6X maintainer. * NEWS: Add news entry for TI C6X support. * readelf.c: Include elf/tic6x.h. (guess_is_rela): Handle EM_TI_C6000. (dump_relocations): Likewise. (get_tic6x_dynamic_type): New. (get_dynamic_type): Call it. (get_machine_flags): Handle EF_C6000_REL. (get_osabi_name): Handle machine-specific values only for relevant machines. Handle C6X values. (get_tic6x_segment_type): New. (get_segment_type): Call it. (get_tic6x_section_type_name): New. (get_section_type_name): Call it. (is_32bit_abs_reloc, is_16bit_abs_reloc, is_none_reloc): Handle EM_TI_C6000. gas: * Makefile.am (TARGET_CPU_CFILES): Add config/tc-tic6x.c. (TARGET_CPU_HFILES): Add config/tc-tic6x.h. * Makefile.in: Regenerate. * NEWS: Add news entry for TI C6X support. * app.c (do_scrub_chars): Handle "||^" for TI C6X. Handle TC_PREDICATE_START_CHAR and TC_PREDICATE_END_CHAR. Keep spaces in operands if TC_KEEP_OPERAND_SPACES. * configure.tgt (tic6x-*-*): New. * config/tc-ia64.h (TC_PREDICATE_START_CHAR, TC_PREDICATE_END_CHAR): Define. * config/tc-tic6x.c, config/tc-tic6x.h: New. * doc/Makefile.am (CPU_DOCS): Add c-tic6x.texi. * doc/Makefile.in: Regenerate. * doc/all.texi (TIC6X): Define. * doc/as.texinfo: Add TI C6X documentation. Include c-tic6x.texi. * doc/c-tic6x.texi: New. gas/testsuite: * gas/tic6x: New directory and testcases. include: * dis-asm.h (print_insn_tic6x): Declare. include/elf: * common.h (ELFOSABI_C6000_ELFABI, ELFOSABI_C6000_LINUX): Define. * tic6x.h: New. include/opcode: * tic6x-control-registers.h, tic6x-insn-formats.h, tic6x-opcode-table.h, tic6x.h: New. ld: * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and eelf32_tic6x_le.o. (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New. * NEWS: Add news entry for TI C6X support. * configure.tgt (tic6x-*-*): New. * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New. ld/testsuite: * ld-elf/flags1.d, ld-elf/merge.d: XFAIL for tic6x-*-*. * ld-elf/sec-to-seg.exp: Set B_test_same_seg to 0 for tic6x-*-*. * ld-tic6x: New directory and testcases. opcodes: * Makefile.am (TARGET_LIBOPCODES_CFILES): Add tic6x-dis.c. * Makefile.in: Regenerate. * configure.in (bfd_tic6x_arch): New. * configure: Regenerate. * disassemble.c (ARCH_tic6x): Define if ARCH_all. (disassembler): Handle TI C6X. * tic6x-dis.c: New.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog31
-rw-r--r--bfd/Makefile.am4
-rw-r--r--bfd/Makefile.in6
-rw-r--r--bfd/archures.c3
-rw-r--r--bfd/bfd-in2.h29
-rw-r--r--bfd/config.bfd5
-rwxr-xr-xbfd/configure2
-rw-r--r--bfd/configure.in2
-rw-r--r--bfd/cpu-tic6x.c40
-rw-r--r--bfd/elf32-tic6x.c1000
-rw-r--r--bfd/libbfd.h29
-rw-r--r--bfd/reloc.c55
-rw-r--r--bfd/targets.c4
13 files changed, 1209 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index ac67a21..4d885c6 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,34 @@
+2010-03-25 Joseph Myers <joseph@codesourcery.com>
+
+ * Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
+ (ALL_MACHINES_CFILES): Add cpu-tic6x.c.
+ (BFD32_BACKENDS): Add elf32-tic6x.lo.
+ (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
+ * Makefile.in: Regenerate.
+ * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
+ (bfd_archures_list): Update.
+ * config.bfd (tic6x-*-elf): New.
+ * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
+ New.
+ * configure: Regenerate.
+ * cpu-tic6x.c, elf32-tic6x.c: New.
+ * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
+ BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
+ BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
+ BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
+ BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
+ BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
+ BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
+ BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
+ BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
+ BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
+ BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
+ BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
+ BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
+ * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
+ (_bfd_target_vector): Update.
+ * bfd-in2.h, libbfd.h: Regenerate.
+
2010-03-24 H.J. Lu <hongjiu.lu@intel.com>
* aout-target.h: Update copyright year.
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index 03aa24b..b1ef71e 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -129,6 +129,7 @@ ALL_MACHINES = \
cpu-tic30.lo \
cpu-tic4x.lo \
cpu-tic54x.lo \
+ cpu-tic6x.lo \
cpu-tic80.lo \
cpu-v850.lo \
cpu-vax.lo \
@@ -201,6 +202,7 @@ ALL_MACHINES_CFILES = \
cpu-tic30.c \
cpu-tic4x.c \
cpu-tic54x.c \
+ cpu-tic6x.c \
cpu-tic80.c \
cpu-v850.c \
cpu-vax.c \
@@ -317,6 +319,7 @@ BFD32_BACKENDS = \
elf32-sh64.lo \
elf32-sparc.lo \
elf32-spu.lo \
+ elf32-tic6x.lo \
elf32-v850.lo \
elf32-vax.lo \
elf32-xc16x.lo \
@@ -501,6 +504,7 @@ BFD32_BACKENDS_CFILES = \
elf32-sh64.c \
elf32-sparc.c \
elf32-spu.c \
+ elf32-tic6x.c \
elf32-v850.c \
elf32-vax.c \
elf32-xc16x.c \
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index 639817d..93489ba 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -425,6 +425,7 @@ ALL_MACHINES = \
cpu-tic30.lo \
cpu-tic4x.lo \
cpu-tic54x.lo \
+ cpu-tic6x.lo \
cpu-tic80.lo \
cpu-v850.lo \
cpu-vax.lo \
@@ -497,6 +498,7 @@ ALL_MACHINES_CFILES = \
cpu-tic30.c \
cpu-tic4x.c \
cpu-tic54x.c \
+ cpu-tic6x.c \
cpu-tic80.c \
cpu-v850.c \
cpu-vax.c \
@@ -614,6 +616,7 @@ BFD32_BACKENDS = \
elf32-sh64.lo \
elf32-sparc.lo \
elf32-spu.lo \
+ elf32-tic6x.lo \
elf32-v850.lo \
elf32-vax.lo \
elf32-xc16x.lo \
@@ -798,6 +801,7 @@ BFD32_BACKENDS_CFILES = \
elf32-sh64.c \
elf32-sparc.c \
elf32-spu.c \
+ elf32-tic6x.c \
elf32-v850.c \
elf32-vax.c \
elf32-xc16x.c \
@@ -1287,6 +1291,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-tic30.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-tic4x.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-tic54x.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-tic6x.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-tic80.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-v850.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-vax.Plo@am__quote@
@@ -1363,6 +1368,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-sh64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-sparc.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-spu.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-tic6x.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-v850.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-vax.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-xc16x.Plo@am__quote@
diff --git a/bfd/archures.c b/bfd/archures.c
index c1aefec..a8a8b9c 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -305,6 +305,7 @@ DESCRIPTION
.#define bfd_mach_tic3x 30
.#define bfd_mach_tic4x 40
. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
+. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
. bfd_arch_v850, {* NEC V850 *}
.#define bfd_mach_v850 1
@@ -526,6 +527,7 @@ extern const bfd_arch_info_type bfd_spu_arch;
extern const bfd_arch_info_type bfd_tic30_arch;
extern const bfd_arch_info_type bfd_tic4x_arch;
extern const bfd_arch_info_type bfd_tic54x_arch;
+extern const bfd_arch_info_type bfd_tic6x_arch;
extern const bfd_arch_info_type bfd_tic80_arch;
extern const bfd_arch_info_type bfd_v850_arch;
extern const bfd_arch_info_type bfd_vax_arch;
@@ -600,6 +602,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
&bfd_tic30_arch,
&bfd_tic4x_arch,
&bfd_tic54x_arch,
+ &bfd_tic6x_arch,
&bfd_tic80_arch,
&bfd_v850_arch,
&bfd_vax_arch,
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 31af74f..7be93ff 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1971,6 +1971,7 @@ enum bfd_architecture
#define bfd_mach_tic3x 30
#define bfd_mach_tic4x 40
bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
+ bfd_arch_tic6x, /* Texas Instruments TMS320C6X */
bfd_arch_tic80, /* TI TMS320c80 (MVP) */
bfd_arch_v850, /* NEC V850 */
#define bfd_mach_v850 1
@@ -3639,6 +3640,34 @@ significant 7 bits of a 23-bit extended address are placed into
the opcode. */
BFD_RELOC_TIC54X_MS7_OF_23,
+/* TMS320C6000 relocations. */
+ BFD_RELOC_C6000_PCR_S21,
+ BFD_RELOC_C6000_PCR_S12,
+ BFD_RELOC_C6000_PCR_S10,
+ BFD_RELOC_C6000_PCR_S7,
+ BFD_RELOC_C6000_ABS_S16,
+ BFD_RELOC_C6000_ABS_L16,
+ BFD_RELOC_C6000_ABS_H16,
+ BFD_RELOC_C6000_SBR_U15_B,
+ BFD_RELOC_C6000_SBR_U15_H,
+ BFD_RELOC_C6000_SBR_U15_W,
+ BFD_RELOC_C6000_SBR_S16,
+ BFD_RELOC_C6000_SBR_L16_B,
+ BFD_RELOC_C6000_SBR_L16_H,
+ BFD_RELOC_C6000_SBR_L16_W,
+ BFD_RELOC_C6000_SBR_H16_B,
+ BFD_RELOC_C6000_SBR_H16_H,
+ BFD_RELOC_C6000_SBR_H16_W,
+ BFD_RELOC_C6000_SBR_GOT_U15_W,
+ BFD_RELOC_C6000_SBR_GOT_L16_W,
+ BFD_RELOC_C6000_SBR_GOT_H16_W,
+ BFD_RELOC_C6000_DSBT_INDEX,
+ BFD_RELOC_C6000_PREL31,
+ BFD_RELOC_C6000_COPY,
+ BFD_RELOC_C6000_ALIGN,
+ BFD_RELOC_C6000_FPHEAD,
+ BFD_RELOC_C6000_NOCMP,
+
/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
BFD_RELOC_FR30_48,
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 0ec4001..2e29fa3 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -1465,6 +1465,11 @@ case "${targ}" in
;;
#endif
+ tic6x-*-elf)
+ targ_defvec=bfd_elf32_tic6x_le_vec
+ targ_selvecs=bfd_elf32_tic6x_be_vec
+ ;;
+
tic80*-*-*)
targ_defvec=tic80coff_vec
targ_underscore=yes
diff --git a/bfd/configure b/bfd/configure
index f375398..a78e770 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -15106,6 +15106,8 @@ do
bfd_elf32_sparc_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
bfd_elf32_sparc_vxworks_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
bfd_elf32_spu_vec) tb="$tb elf32-spu.lo elf32.lo $elf" ;;
+ bfd_elf32_tic6x_be_vec) tb="$tb elf32-tic6x.lo elf32.lo $elf" ;;
+ bfd_elf32_tic6x_le_vec) tb="$tb elf32-tic6x.lo elf32.lo $elf" ;;
bfd_elf32_tradbigmips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf32_tradlittlemips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf32_us_cris_vec) tb="$tb elf32-cris.lo elf32.lo $elf" ;;
diff --git a/bfd/configure.in b/bfd/configure.in
index e626dba..717ce46 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -765,6 +765,8 @@ do
bfd_elf32_sparc_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
bfd_elf32_sparc_vxworks_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
bfd_elf32_spu_vec) tb="$tb elf32-spu.lo elf32.lo $elf" ;;
+ bfd_elf32_tic6x_be_vec) tb="$tb elf32-tic6x.lo elf32.lo $elf" ;;
+ bfd_elf32_tic6x_le_vec) tb="$tb elf32-tic6x.lo elf32.lo $elf" ;;
bfd_elf32_tradbigmips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf32_tradlittlemips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf32_us_cris_vec) tb="$tb elf32-cris.lo elf32.lo $elf" ;;
diff --git a/bfd/cpu-tic6x.c b/bfd/cpu-tic6x.c
new file mode 100644
index 0000000..163f4b3
--- /dev/null
+++ b/bfd/cpu-tic6x.c
@@ -0,0 +1,40 @@
+/* BFD support for the TI C6X processor.
+ Copyright 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. */
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+
+const bfd_arch_info_type bfd_tic6x_arch =
+ {
+ 32, /* 32 bits in a word. */
+ 32, /* 32 bits in an address. */
+ 8, /* 8 bits in a byte. */
+ bfd_arch_tic6x, /* Architecture. */
+ 0, /* No BFD machine numbers needed. */
+ "tic6x", /* Architecture name. */
+ "tic6x", /* Printable name. */
+ 2, /* Section alignment power. */
+ TRUE, /* Default machine for this architecture. */
+ bfd_default_compatible,
+ bfd_default_scan,
+ 0,
+ };
diff --git a/bfd/elf32-tic6x.c b/bfd/elf32-tic6x.c
new file mode 100644
index 0000000..9163833
--- /dev/null
+++ b/bfd/elf32-tic6x.c
@@ -0,0 +1,1000 @@
+/* 32-bit ELF support for TI C6X
+ Copyright 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. */
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "libiberty.h"
+#include "elf-bfd.h"
+#include "elf/tic6x.h"
+
+static reloc_howto_type elf32_tic6x_howto_table[] =
+{
+ HOWTO (R_C6000_NONE, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_NONE", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_ABS32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_ABS32", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_ABS16, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_ABS16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_ABS8, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_ABS8", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x000000ff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_PCR_S21, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 21, /* bitsize */
+ TRUE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_signed,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_PCR_S21", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0fffff80, /* dst_mask */
+ TRUE), /* pcrel_offset */
+ HOWTO (R_C6000_PCR_S12, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 12, /* bitsize */
+ TRUE, /* pc_relative */
+ 16, /* bitpos */
+ complain_overflow_signed,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_PCR_S12", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0fff0000, /* dst_mask */
+ TRUE), /* pcrel_offset */
+ HOWTO (R_C6000_PCR_S10, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 10, /* bitsize */
+ TRUE, /* pc_relative */
+ 13, /* bitpos */
+ complain_overflow_signed,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_PCR_S10", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fe000, /* dst_mask */
+ TRUE), /* pcrel_offset */
+ HOWTO (R_C6000_PCR_S7, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 7, /* bitsize */
+ TRUE, /* pc_relative */
+ 16, /* bitpos */
+ complain_overflow_signed,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_PCR_S7", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007f0000, /* dst_mask */
+ TRUE), /* pcrel_offset */
+ HOWTO (R_C6000_ABS_S16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_signed,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_ABS_S16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_ABS_L16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_ABS_L16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_ABS_H16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_ABS_H16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_U15_B, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 15, /* bitsize */
+ FALSE, /* pc_relative */
+ 8, /* bitpos */
+ complain_overflow_unsigned,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_U15_B", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_U15_H, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 15, /* bitsize */
+ FALSE, /* pc_relative */
+ 8, /* bitpos */
+ complain_overflow_unsigned,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_U15_H", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_U15_W, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 15, /* bitsize */
+ FALSE, /* pc_relative */
+ 8, /* bitpos */
+ complain_overflow_unsigned,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_U15_W", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_S16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_signed,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_S16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_L16_B, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_L16_B", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_L16_H, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_L16_H", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_L16_W, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_L16_W", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_H16_B, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_H16_B", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_H16_H, /* type */
+ 17, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_H16_H", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_H16_W, /* type */
+ 18, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_H16_W", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_GOT_U15_W, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 15, /* bitsize */
+ FALSE, /* pc_relative */
+ 8, /* bitpos */
+ complain_overflow_unsigned,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_GOT_U15_W",/* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_GOT_L16_W, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_GOT_L16_W",/* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_SBR_GOT_H16_W, /* type */
+ 18, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 7, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_SBR_GOT_H16_W",/* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff80, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_DSBT_INDEX, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 15, /* bitsize */
+ FALSE, /* pc_relative */
+ 8, /* bitpos */
+ complain_overflow_unsigned,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_DSBT_INDEX", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fff00, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_PREL31, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 31, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_PREL31", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x7fffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_COPY, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_COPY", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ EMPTY_HOWTO (27),
+ EMPTY_HOWTO (28),
+ EMPTY_HOWTO (29),
+ EMPTY_HOWTO (30),
+ EMPTY_HOWTO (31),
+ EMPTY_HOWTO (32),
+ EMPTY_HOWTO (33),
+ EMPTY_HOWTO (34),
+ EMPTY_HOWTO (35),
+ EMPTY_HOWTO (36),
+ EMPTY_HOWTO (37),
+ EMPTY_HOWTO (38),
+ EMPTY_HOWTO (39),
+ EMPTY_HOWTO (40),
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+ EMPTY_HOWTO (44),
+ EMPTY_HOWTO (45),
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+ EMPTY_HOWTO (235),
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+ EMPTY_HOWTO (238),
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+ EMPTY_HOWTO (247),
+ EMPTY_HOWTO (248),
+ EMPTY_HOWTO (249),
+ EMPTY_HOWTO (250),
+ EMPTY_HOWTO (251),
+ EMPTY_HOWTO (252),
+ HOWTO (R_C6000_ALIGN, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_ALIGN", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_FPHEAD, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_FPHEAD", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (R_C6000_NOCMP, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_C6000_NOCMP", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE) /* pcrel_offset */
+};
+
+/* Map BFD relocations to ELF relocations. */
+
+typedef struct
+{
+ bfd_reloc_code_real_type bfd_reloc_val;
+ enum elf_tic6x_reloc_type elf_reloc_val;
+} tic6x_reloc_map;
+
+static const tic6x_reloc_map elf32_tic6x_reloc_map[] =
+ {
+ { BFD_RELOC_NONE, R_C6000_NONE },
+ { BFD_RELOC_32, R_C6000_ABS32 },
+ { BFD_RELOC_16, R_C6000_ABS16 },
+ { BFD_RELOC_8, R_C6000_ABS8 },
+ { BFD_RELOC_C6000_PCR_S21, R_C6000_PCR_S21 },
+ { BFD_RELOC_C6000_PCR_S12, R_C6000_PCR_S12 },
+ { BFD_RELOC_C6000_PCR_S10, R_C6000_PCR_S10 },
+ { BFD_RELOC_C6000_PCR_S7, R_C6000_PCR_S7 },
+ { BFD_RELOC_C6000_ABS_S16, R_C6000_ABS_S16 },
+ { BFD_RELOC_C6000_ABS_L16, R_C6000_ABS_L16 },
+ { BFD_RELOC_C6000_ABS_H16, R_C6000_ABS_H16 },
+ { BFD_RELOC_C6000_SBR_U15_B, R_C6000_SBR_U15_B },
+ { BFD_RELOC_C6000_SBR_U15_H, R_C6000_SBR_U15_H },
+ { BFD_RELOC_C6000_SBR_U15_W, R_C6000_SBR_U15_W },
+ { BFD_RELOC_C6000_SBR_S16, R_C6000_SBR_S16 },
+ { BFD_RELOC_C6000_SBR_L16_B, R_C6000_SBR_L16_B },
+ { BFD_RELOC_C6000_SBR_L16_H, R_C6000_SBR_L16_H },
+ { BFD_RELOC_C6000_SBR_L16_W, R_C6000_SBR_L16_W },
+ { BFD_RELOC_C6000_SBR_H16_B, R_C6000_SBR_H16_B },
+ { BFD_RELOC_C6000_SBR_H16_H, R_C6000_SBR_H16_H },
+ { BFD_RELOC_C6000_SBR_H16_W, R_C6000_SBR_H16_W },
+ { BFD_RELOC_C6000_SBR_GOT_U15_W, R_C6000_SBR_GOT_U15_W },
+ { BFD_RELOC_C6000_SBR_GOT_L16_W, R_C6000_SBR_GOT_L16_W },
+ { BFD_RELOC_C6000_SBR_GOT_H16_W, R_C6000_SBR_GOT_H16_W },
+ { BFD_RELOC_C6000_DSBT_INDEX, R_C6000_DSBT_INDEX },
+ { BFD_RELOC_C6000_PREL31, R_C6000_PREL31 },
+ { BFD_RELOC_C6000_COPY, R_C6000_COPY },
+ { BFD_RELOC_C6000_ALIGN, R_C6000_ALIGN },
+ { BFD_RELOC_C6000_FPHEAD, R_C6000_FPHEAD },
+ { BFD_RELOC_C6000_NOCMP, R_C6000_NOCMP }
+ };
+
+static reloc_howto_type *
+elf32_tic6x_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE (elf32_tic6x_reloc_map); i++)
+ if (elf32_tic6x_reloc_map[i].bfd_reloc_val == code)
+ return &elf32_tic6x_howto_table[elf32_tic6x_reloc_map[i].elf_reloc_val];
+
+ return NULL;
+}
+
+static reloc_howto_type *
+elf32_tic6x_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE (elf32_tic6x_howto_table); i++)
+ if (elf32_tic6x_howto_table[i].name != NULL
+ && strcasecmp (elf32_tic6x_howto_table[i].name, r_name) == 0)
+ return &elf32_tic6x_howto_table[i];
+
+ return NULL;
+}
+
+static void
+elf32_tic6x_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
+ Elf_Internal_Rela *elf_reloc)
+{
+ unsigned int r_type;
+
+ r_type = ELF32_R_TYPE (elf_reloc->r_info);
+ if (r_type >= ARRAY_SIZE (elf32_tic6x_howto_table))
+ bfd_reloc->howto = NULL;
+ else
+ bfd_reloc->howto = &elf32_tic6x_howto_table[r_type];
+}
+
+static bfd_boolean
+elf32_tic6x_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_boolean ok = TRUE;
+
+ symtab_hdr = & elf_symtab_hdr (input_bfd);
+ sym_hashes = elf_sym_hashes (input_bfd);
+
+ relend = relocs + input_section->reloc_count;
+
+ for (rel = relocs; rel < relend; rel ++)
+ {
+ int r_type;
+ unsigned long r_symndx;
+ arelent bfd_reloc;
+ reloc_howto_type *howto;
+ Elf_Internal_Sym *sym;
+ asection *sec;
+ struct elf_link_hash_entry *h;
+ bfd_vma relocation;
+ bfd_boolean unresolved_reloc;
+ bfd_reloc_status_type r;
+ struct bfd_link_hash_entry *sbh;
+
+ r_type = ELF32_R_TYPE (rel->r_info);
+ r_symndx = ELF32_R_SYM (rel->r_info);
+
+ elf32_tic6x_info_to_howto (input_bfd, &bfd_reloc, rel);
+ howto = bfd_reloc.howto;
+ if (howto == NULL)
+ {
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+
+ h = NULL;
+ sym = NULL;
+ sec = NULL;
+ unresolved_reloc = FALSE;
+
+ 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);
+ }
+ 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);
+ }
+
+ if (sec != NULL && elf_discarded_section (sec))
+ {
+ /* For relocs against symbols from removed linkonce sections,
+ or sections discarded by a linker script, we just want the
+ section contents zeroed. Avoid any special processing. */
+ _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
+ rel->r_info = 0;
+ rel->r_addend = 0;
+ continue;
+ }
+
+ if (info->relocatable)
+ continue;
+
+ switch (r_type)
+ {
+ case R_C6000_NONE:
+ case R_C6000_ALIGN:
+ case R_C6000_FPHEAD:
+ case R_C6000_NOCMP:
+ /* No action needed. */
+ continue;
+
+ case R_C6000_PCR_S21:
+ case R_C6000_PCR_S12:
+ case R_C6000_PCR_S10:
+ case R_C6000_PCR_S7:
+ /* Generic PC-relative handling produces a value relative to
+ the exact location of the relocation. Adjust it to be
+ relative to the start of the fetch packet instead. */
+ relocation += (input_section->output_section->vma
+ + input_section->output_offset
+ + rel->r_offset) & 0x1f;
+ /* Fall through. */
+ case R_C6000_ABS32:
+ case R_C6000_ABS16:
+ case R_C6000_ABS8:
+ case R_C6000_ABS_S16:
+ case R_C6000_ABS_L16:
+ case R_C6000_ABS_H16:
+ /* Generic logic OK. */
+ break;
+
+ case R_C6000_SBR_U15_B:
+ case R_C6000_SBR_U15_H:
+ case R_C6000_SBR_U15_W:
+ case R_C6000_SBR_S16:
+ case R_C6000_SBR_L16_B:
+ case R_C6000_SBR_L16_H:
+ case R_C6000_SBR_L16_W:
+ case R_C6000_SBR_H16_B:
+ case R_C6000_SBR_H16_H:
+ case R_C6000_SBR_H16_W:
+ sbh = bfd_link_hash_lookup (info->hash, "__c6xabi_DSBT_BASE",
+ FALSE, FALSE, TRUE);
+ if (sbh != NULL
+ && (sbh->type == bfd_link_hash_defined
+ || sbh->type == bfd_link_hash_defweak))
+ relocation -= (sbh->u.def.value
+ + sbh->u.def.section->output_section->vma
+ + sbh->u.def.section->output_offset);
+ else
+ {
+ (*_bfd_error_handler) (_("%B: SB-relative relocation but "
+ "__c6xabi_DSBT_BASE not defined"),
+ input_bfd);
+ ok = FALSE;
+ continue;
+ }
+ break;
+
+ case R_C6000_SBR_GOT_U15_W:
+ case R_C6000_SBR_GOT_L16_W:
+ case R_C6000_SBR_GOT_H16_W:
+ case R_C6000_DSBT_INDEX:
+ case R_C6000_PREL31:
+ /* Shared libraries and exception handling support not
+ implemented. */
+ (*_bfd_error_handler) (_("%B: relocation type %d not implemented"),
+ input_bfd, r_type);
+ ok = FALSE;
+ continue;
+
+ case R_C6000_COPY:
+ /* Invalid in relocatable object. */
+ default:
+ /* Unknown relocation. */
+ (*_bfd_error_handler) (_("%B: invalid relocation type %d"),
+ input_bfd, r_type);
+ ok = FALSE;
+ continue;
+ }
+
+ r = _bfd_final_link_relocate (howto, input_bfd, input_section,
+ contents, rel->r_offset,
+ relocation, rel->r_addend);
+
+ if (r == bfd_reloc_ok
+ && howto->complain_on_overflow == complain_overflow_bitfield)
+ {
+ /* Generic overflow handling accepts cases the ABI says
+ should be rejected for R_C6000_ABS16 and
+ R_C6000_ABS8. */
+ bfd_vma value = (relocation + rel->r_addend) & 0xffffffff;
+ bfd_vma sbit = 1 << (howto->bitsize - 1);
+ bfd_vma sbits = (-(bfd_vma) sbit) & 0xffffffff;
+ bfd_vma value_sbits = value & sbits;
+
+ if (value_sbits != 0
+ && value_sbits != sbit
+ && value_sbits != sbits)
+ r = bfd_reloc_overflow;
+ }
+
+ if (r != bfd_reloc_ok)
+ {
+ const char *name;
+ const char *error_message;
+
+ if (h != NULL)
+ name = h->root.root.string;
+ else
+ {
+ name = bfd_elf_string_from_elf_section (input_bfd,
+ symtab_hdr->sh_link,
+ sym->st_name);
+ if (name == NULL)
+ return FALSE;
+ if (*name == '\0')
+ name = bfd_section_name (input_bfd, sec);
+ }
+
+ switch (r)
+ {
+ case bfd_reloc_overflow:
+ /* If the overflowing reloc was to an undefined symbol,
+ we have already printed one error message and there
+ is no point complaining again. */
+ if ((! h ||
+ h->root.type != bfd_link_hash_undefined)
+ && (!((*info->callbacks->reloc_overflow)
+ (info, (h ? &h->root : NULL), name, howto->name,
+ (bfd_vma) 0, input_bfd, input_section,
+ rel->r_offset))))
+ return FALSE;
+ break;
+
+ case bfd_reloc_undefined:
+ if (!((*info->callbacks->undefined_symbol)
+ (info, name, input_bfd, input_section,
+ rel->r_offset, TRUE)))
+ return FALSE;
+ break;
+
+ case bfd_reloc_outofrange:
+ error_message = _("out of range");
+ goto common_error;
+
+ case bfd_reloc_notsupported:
+ error_message = _("unsupported relocation");
+ goto common_error;
+
+ case bfd_reloc_dangerous:
+ error_message = _("dangerous relocation");
+ goto common_error;
+
+ default:
+ error_message = _("unknown error");
+ /* Fall through. */
+
+ common_error:
+ BFD_ASSERT (error_message != NULL);
+ if (!((*info->callbacks->reloc_dangerous)
+ (info, error_message, input_bfd, input_section,
+ rel->r_offset)))
+ return FALSE;
+ break;
+ }
+ }
+ }
+
+ return ok;
+}
+
+
+#define TARGET_LITTLE_SYM bfd_elf32_tic6x_le_vec
+#define TARGET_LITTLE_NAME "elf32-tic6x-le"
+#define TARGET_BIG_SYM bfd_elf32_tic6x_be_vec
+#define TARGET_BIG_NAME "elf32-tic6x-be"
+#define ELF_ARCH bfd_arch_tic6x
+#define ELF_MACHINE_CODE EM_TI_C6000
+#define ELF_MAXPAGESIZE 1
+#define bfd_elf32_bfd_reloc_type_lookup elf32_tic6x_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup elf32_tic6x_reloc_name_lookup
+#define elf_backend_can_gc_sections 1
+#define elf_backend_default_use_rela_p 1
+#define elf_backend_may_use_rel_p 1
+#define elf_backend_may_use_rela_p 1
+#define elf_backend_rela_normal 1
+#define elf_backend_relocate_section elf32_tic6x_relocate_section
+#define elf_info_to_howto elf32_tic6x_info_to_howto
+#define elf_info_to_howto_rel _bfd_elf_no_info_to_howto
+
+#include "elf32-target.h"
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 65cfccf..d37f038 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -7,7 +7,8 @@
(This include file is not for users of the library.)
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+ 2010
Free Software Foundation, Inc.
Written by Cygnus Support.
@@ -1607,6 +1608,32 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_TIC54X_23",
"BFD_RELOC_TIC54X_16_OF_23",
"BFD_RELOC_TIC54X_MS7_OF_23",
+ "BFD_RELOC_C6000_PCR_S21",
+ "BFD_RELOC_C6000_PCR_S12",
+ "BFD_RELOC_C6000_PCR_S10",
+ "BFD_RELOC_C6000_PCR_S7",
+ "BFD_RELOC_C6000_ABS_S16",
+ "BFD_RELOC_C6000_ABS_L16",
+ "BFD_RELOC_C6000_ABS_H16",
+ "BFD_RELOC_C6000_SBR_U15_B",
+ "BFD_RELOC_C6000_SBR_U15_H",
+ "BFD_RELOC_C6000_SBR_U15_W",
+ "BFD_RELOC_C6000_SBR_S16",
+ "BFD_RELOC_C6000_SBR_L16_B",
+ "BFD_RELOC_C6000_SBR_L16_H",
+ "BFD_RELOC_C6000_SBR_L16_W",
+ "BFD_RELOC_C6000_SBR_H16_B",
+ "BFD_RELOC_C6000_SBR_H16_H",
+ "BFD_RELOC_C6000_SBR_H16_W",
+ "BFD_RELOC_C6000_SBR_GOT_U15_W",
+ "BFD_RELOC_C6000_SBR_GOT_L16_W",
+ "BFD_RELOC_C6000_SBR_GOT_H16_W",
+ "BFD_RELOC_C6000_DSBT_INDEX",
+ "BFD_RELOC_C6000_PREL31",
+ "BFD_RELOC_C6000_COPY",
+ "BFD_RELOC_C6000_ALIGN",
+ "BFD_RELOC_C6000_FPHEAD",
+ "BFD_RELOC_C6000_NOCMP",
"BFD_RELOC_FR30_48",
"BFD_RELOC_FR30_20",
"BFD_RELOC_FR30_6_IN_4",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index cacd0de..ae8f0b3 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -3763,6 +3763,61 @@ ENUMDOC
the opcode.
ENUM
+ BFD_RELOC_C6000_PCR_S21
+ENUMX
+ BFD_RELOC_C6000_PCR_S12
+ENUMX
+ BFD_RELOC_C6000_PCR_S10
+ENUMX
+ BFD_RELOC_C6000_PCR_S7
+ENUMX
+ BFD_RELOC_C6000_ABS_S16
+ENUMX
+ BFD_RELOC_C6000_ABS_L16
+ENUMX
+ BFD_RELOC_C6000_ABS_H16
+ENUMX
+ BFD_RELOC_C6000_SBR_U15_B
+ENUMX
+ BFD_RELOC_C6000_SBR_U15_H
+ENUMX
+ BFD_RELOC_C6000_SBR_U15_W
+ENUMX
+ BFD_RELOC_C6000_SBR_S16
+ENUMX
+ BFD_RELOC_C6000_SBR_L16_B
+ENUMX
+ BFD_RELOC_C6000_SBR_L16_H
+ENUMX
+ BFD_RELOC_C6000_SBR_L16_W
+ENUMX
+ BFD_RELOC_C6000_SBR_H16_B
+ENUMX
+ BFD_RELOC_C6000_SBR_H16_H
+ENUMX
+ BFD_RELOC_C6000_SBR_H16_W
+ENUMX
+ BFD_RELOC_C6000_SBR_GOT_U15_W
+ENUMX
+ BFD_RELOC_C6000_SBR_GOT_L16_W
+ENUMX
+ BFD_RELOC_C6000_SBR_GOT_H16_W
+ENUMX
+ BFD_RELOC_C6000_DSBT_INDEX
+ENUMX
+ BFD_RELOC_C6000_PREL31
+ENUMX
+ BFD_RELOC_C6000_COPY
+ENUMX
+ BFD_RELOC_C6000_ALIGN
+ENUMX
+ BFD_RELOC_C6000_FPHEAD
+ENUMX
+ BFD_RELOC_C6000_NOCMP
+ENUMDOC
+ TMS320C6000 relocations.
+
+ENUM
BFD_RELOC_FR30_48
ENUMDOC
This is a 48 bit reloc for the FR30 that stores 32 bits.
diff --git a/bfd/targets.c b/bfd/targets.c
index 06707a6..1196b4f 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -674,6 +674,8 @@ extern const bfd_target bfd_elf32_shvxworks_vec;
extern const bfd_target bfd_elf32_sparc_vec;
extern const bfd_target bfd_elf32_sparc_vxworks_vec;
extern const bfd_target bfd_elf32_spu_vec;
+extern const bfd_target bfd_elf32_tic6x_be_vec;
+extern const bfd_target bfd_elf32_tic6x_le_vec;
extern const bfd_target bfd_elf32_tradbigmips_vec;
extern const bfd_target bfd_elf32_tradlittlemips_vec;
extern const bfd_target bfd_elf32_us_cris_vec;
@@ -1020,6 +1022,8 @@ static const bfd_target * const _bfd_target_vector[] =
&bfd_elf32_sparc_vec,
&bfd_elf32_sparc_vxworks_vec,
&bfd_elf32_spu_vec,
+ &bfd_elf32_tic6x_be_vec,
+ &bfd_elf32_tic6x_le_vec,
&bfd_elf32_tradbigmips_vec,
&bfd_elf32_tradlittlemips_vec,
&bfd_elf32_us_cris_vec,