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author | Joseph Myers <joseph@codesourcery.com> | 2010-03-25 21:12:36 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2010-03-25 21:12:36 +0000 |
commit | 40b365969f7fd035dfa0c6ffe729fd2501b5f11d (patch) | |
tree | 759a27054778d995f168ca703e90f4f073545060 /binutils/readelf.c | |
parent | aa7d318d60c595f97230f45575c882c73f7bdcf7 (diff) | |
download | fsf-binutils-gdb-40b365969f7fd035dfa0c6ffe729fd2501b5f11d.zip fsf-binutils-gdb-40b365969f7fd035dfa0c6ffe729fd2501b5f11d.tar.gz fsf-binutils-gdb-40b365969f7fd035dfa0c6ffe729fd2501b5f11d.tar.bz2 |
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 'binutils/readelf.c')
-rw-r--r-- | binutils/readelf.c | 116 |
1 files changed, 114 insertions, 2 deletions
diff --git a/binutils/readelf.c b/binutils/readelf.c index beaf947..ba4fd9b 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -137,6 +137,7 @@ #include "elf/sh.h" #include "elf/sparc.h" #include "elf/spu.h" +#include "elf/tic6x.h" #include "elf/v850.h" #include "elf/vax.h" #include "elf/x86-64.h" @@ -648,6 +649,7 @@ guess_is_rela (unsigned int e_machine) case EM_SPARC32PLUS: case EM_SPARCV9: case EM_SPU: + case EM_TI_C6000: case EM_V850: case EM_CYGNUS_V850: case EM_VAX: @@ -1261,6 +1263,10 @@ dump_relocations (FILE * file, case EM_C166: rtype = elf_xc16x_reloc_type (type); break; + + case EM_TI_C6000: + rtype = elf_tic6x_reloc_type (type); + break; } if (rtype == NULL) @@ -1638,6 +1644,21 @@ get_score_dynamic_type (unsigned long type) } } +static const char * +get_tic6x_dynamic_type (unsigned long type) +{ + switch (type) + { + case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; + case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; + case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; + case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; + case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; + case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; + default: + return NULL; + } +} static const char * get_dynamic_type (unsigned long type) @@ -1750,6 +1771,9 @@ get_dynamic_type (unsigned long type) case EM_SCORE: result = get_score_dynamic_type (type); break; + case EM_TI_C6000: + result = get_tic6x_dynamic_type (type); + break; default: result = NULL; break; @@ -2544,6 +2568,10 @@ get_machine_flags (unsigned e_flags, unsigned e_machine) case EM_S390: if (e_flags & EF_S390_HIGH_GPRS) strcat (buf, ", highgprs"); + + case EM_TI_C6000: + if ((e_flags & EF_C6000_REL)) + strcat (buf, ", relocatable module"); } } @@ -2573,9 +2601,42 @@ get_osabi_name (unsigned int osabi) case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; case ELFOSABI_AROS: return "AROS"; case ELFOSABI_FENIXOS: return "FenixOS"; - case ELFOSABI_STANDALONE: return _("Standalone App"); - case ELFOSABI_ARM: return "ARM"; default: + if (osabi >= 64) + switch (elf_header.e_machine) + { + case EM_ARM: + switch (osabi) + { + case ELFOSABI_ARM: return "ARM"; + default: + break; + } + break; + + case EM_MSP430: + case EM_MSP430_OLD: + switch (osabi) + { + case ELFOSABI_STANDALONE: return _("Standalone App"); + default: + break; + } + break; + + case EM_TI_C6000: + switch (osabi) + { + case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); + case ELFOSABI_C6000_LINUX: return "Linux C6000"; + default: + break; + } + break; + + default: + break; + } snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); return buff; } @@ -2663,6 +2724,19 @@ get_ia64_segment_type (unsigned long type) } static const char * +get_tic6x_segment_type (unsigned long type) +{ + switch (type) + { + case PT_C6000_PHATTR: return "C6000_PHATTR"; + default: + break; + } + + return NULL; +} + +static const char * get_segment_type (unsigned long p_type) { static char buff[32]; @@ -2703,6 +2777,9 @@ get_segment_type (unsigned long p_type) case EM_IA_64: result = get_ia64_segment_type (p_type); break; + case EM_TI_C6000: + result = get_tic6x_segment_type (p_type); + break; default: result = NULL; break; @@ -2864,6 +2941,33 @@ get_arm_section_type_name (unsigned int sh_type) } static const char * +get_tic6x_section_type_name (unsigned int sh_type) +{ + switch (sh_type) + { + case SHT_C6000_UNWIND: + return "C6000_UNWIND"; + case SHT_C6000_PREEMPTMAP: + return "C6000_PREEMPTMAP"; + case SHT_C6000_ATTRIBUTES: + return "C6000_ATTRIBUTES"; + case SHT_TI_ICODE: + return "TI_ICODE"; + case SHT_TI_XREF: + return "TI_XREF"; + case SHT_TI_HANDLER: + return "TI_HANDLER"; + case SHT_TI_INITINFO: + return "TI_INITINFO"; + case SHT_TI_PHATTRS: + return "TI_PHATTRS"; + default: + break; + } + return NULL; +} + +static const char * get_section_type_name (unsigned int sh_type) { static char buff[32]; @@ -2921,6 +3025,9 @@ get_section_type_name (unsigned int sh_type) case EM_ARM: result = get_arm_section_type_name (sh_type); break; + case EM_TI_C6000: + result = get_tic6x_section_type_name (sh_type); + break; default: result = NULL; break; @@ -8801,6 +8908,8 @@ is_32bit_abs_reloc (unsigned int reloc_type) || reloc_type == 23; /* R_SPARC_UA32. */ case EM_SPU: return reloc_type == 6; /* R_SPU_ADDR32 */ + case EM_TI_C6000: + return reloc_type == 1; /* R_C6000_ABS32. */ case EM_CYGNUS_V850: case EM_V850: return reloc_type == 6; /* R_V850_ABS32. */ @@ -8984,6 +9093,8 @@ is_16bit_abs_reloc (unsigned int reloc_type) case EM_ALTERA_NIOS2: case EM_NIOS32: return reloc_type == 9; /* R_NIOS_16. */ + case EM_TI_C6000: + return reloc_type == 2; /* R_C6000_ABS16. */ case EM_XC16X: case EM_C166: return reloc_type == 2; /* R_XC16C_ABS_16. */ @@ -9020,6 +9131,7 @@ is_none_reloc (unsigned int reloc_type) case EM_L1OM: /* R_X86_64_NONE. */ case EM_MN10300: /* R_MN10300_NONE. */ case EM_M32R: /* R_M32R_NONE. */ + case EM_TI_C6000:/* R_C6000_NONE. */ case EM_XC16X: case EM_C166: /* R_XC16X_NONE. */ return reloc_type == 0; |