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author | H.J. Lu <hjl.tools@gmail.com> | 2009-07-25 14:58:58 +0000 |
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committer | H.J. Lu <hjl.tools@gmail.com> | 2009-07-25 14:58:58 +0000 |
commit | 8a9036a406bc608a880e90462ac24b5fbfa4a30f (patch) | |
tree | 80afbbc276cdf883094025234c2efd9f9a6993bf /opcodes/i386-gen.c | |
parent | bdc0e08dbcf16b52410ce016ab9ed036a32e7e2d (diff) | |
download | gdb-8a9036a406bc608a880e90462ac24b5fbfa4a30f.zip gdb-8a9036a406bc608a880e90462ac24b5fbfa4a30f.tar.gz gdb-8a9036a406bc608a880e90462ac24b5fbfa4a30f.tar.bz2 |
bfd/
2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
* archures.c (bfd_architecture): Add bfd_arch_l1om.
(bfd_l1om_arch): New.
(bfd_archures_list): Add &bfd_l1om_arch.
* bfd-in2.h: Regenerated.
* config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
if bfd_elf64_x86_64_freebsd_vec is supported.
(targ_selvecs): Likewise.
* configure.in: Support bfd_elf64_l1om_vec and
bfd_elf64_l1om_freebsd_vec.
* configure: Regenerated.
* cpu-l1om.c: New.
* elf64-x86-64.c (elf64_l1om_elf_object_p): New.
(bfd_elf64_l1om_vec): Likewise.
(bfd_elf64_l1om_freebsd_vec): Likewise.
* Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
(ALL_MACHINES_CFILES): Add cpu-l1om.c.
* Makefile.in: Regenerated.
* targets.c (bfd_elf64_l1om_vec): New.
(bfd_elf64_l1om_freebsd_vec): Likewise.
(_bfd_target_vector): Add bfd_elf64_l1om_vec and
bfd_elf64_l1om_freebsd_vec.
binutils/
2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
* readelf.c (guess_is_rela): Handle EM_L1OM.
(dump_relocations): Likewise.
(get_machine_name): Likewise.
(get_section_type_name): Likewise.
(get_elf_section_flags): Likewise.
(get_symbol_index_type): Likewise.
(is_32bit_abs_reloc): Likewise.
(is_32bit_pcrel_reloc): Likewise.
(is_64bit_abs_reloc): Likewise.
(is_64bit_pcrel_reloc): Likewise.
(is_none_reloc): Likewise.
gas/
2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (cpu_arch): Add l1om.
(check_cpu_arch_compatible): New.
(set_cpu_arch): Use it.
(i386_arch): New.
(i386_mach): Return bfd_mach_l1om for Intel L1OM.
(md_show_usage): Display l1om.
(i386_target_format): Return ELF_TARGET_L1OM_FORMAT if
cpu_arch_isa_flags.bitfield.cpul1om is set.
* config/tc-i386.h (TARGET_ARCH): Use (i386_arch ()).
(i386_arch): New.
(ELF_TARGET_L1OM_FORMAT): Likewise.
* doc/c-i386.texi: Document l1om.
gas/testsuite/
2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/l1om.d: New.
* gas/i386/l1om-inval.l: Likewise.
* gas/i386/l1om-inval.s: Likewise.
* gas/i386/i386.exp: Run l1om-inval and l1om.
include/elf/
2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
* common.h (EM_L1OM): New.
ld/
2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
* configure.tgt (targ64_extra_emuls): Add elf_l1om if elf_x86_64
is supported. Add elf_l1om_fbsd if elf_x86_64_fbsd is supported.
(targ_extra_emuls): Likewise.
* Makefile.am (ALL_64_EMULATIONS): Add eelf_l1om.o and
eelf_l1om_fbsd.o
(eelf_l1om.c): New.
(eelf_l1om_fbsd.c): Likewise.
* Makefile.in: Regenerated.
* emulparams/elf_l1om.sh: New.
* emulparams/elf_l1om_fbsd.sh: Likewise.
ld/testsuite/
2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
* ld-x86-64/abs-l1om.d: New.
* ld-x86-64/protected2-l1om.d: Likewise.
* ld-x86-64/protected3-l1om.d: Likewise.
* ld-x86-64/x86-64.exp: Run abs-l1om, protected2-l1om and
protected3-l1om.
opcodes/
2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
* configure.in: Handle bfd_l1om_arch.
* disassemble.c (disassembler): Likewise.
* configure: Regenerated.
* i386-dis.c (print_insn): Handle bfd_mach_l1om and
bfd_mach_l1om_intel_syntax. Use 8 bytes per line for Intel L1OM.
* i386-gen.c (cpu_flag_init): Set CPU_UNKNOWN_FLAGS to ~CpuL1OM.
Add CPU_L1OM_FLAGS.
(cpu_flags): Add CpuL1OM.
(set_bitfield): Take an argument to set the value field.
(process_i386_cpu_flag): Support ~CpuXXX and ~(CpuXXX|CpuYYY).
(process_i386_opcode_modifier): Updated.
(process_i386_operand_type): Likewise.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.
* i386-opc.h (CpuL1OM): New.
(CpuXsave): Updated.
(i386_cpu_flags): Add cpul1om.
Diffstat (limited to 'opcodes/i386-gen.c')
-rw-r--r-- | opcodes/i386-gen.c | 56 |
1 files changed, 45 insertions, 11 deletions
diff --git a/opcodes/i386-gen.c b/opcodes/i386-gen.c index a54d633..9c94e78f 100644 --- a/opcodes/i386-gen.c +++ b/opcodes/i386-gen.c @@ -43,7 +43,7 @@ typedef struct initializer static initializer cpu_flag_init[] = { { "CPU_UNKNOWN_FLAGS", - "unknown" }, + "~CpuL1OM" }, { "CPU_GENERIC32_FLAGS", "Cpu186|Cpu286|Cpu386" }, { "CPU_GENERIC64_FLAGS", @@ -150,6 +150,8 @@ static initializer cpu_flag_init[] = "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX" }, { "CPU_ANY_AVX_FLAGS", "CpuAVX" }, + { "CPU_L1OM_FLAGS", + "unknown" }, }; static initializer operand_type_init[] = @@ -280,6 +282,7 @@ static bitfield cpu_flags[] = BITFIELD (CpuSSE4_1), BITFIELD (CpuSSE4_2), BITFIELD (CpuAVX), + BITFIELD (CpuL1OM), BITFIELD (CpuSSE4a), BITFIELD (Cpu3dnow), BITFIELD (Cpu3dnowA), @@ -514,14 +517,15 @@ next_field (char *str, char sep, char **next, char *last) } static void -set_bitfield (const char *f, bitfield *array, unsigned int size, int lineno) +set_bitfield (const char *f, bitfield *array, int value, + unsigned int size, int lineno) { unsigned int i; if (strcmp (f, "CpuFP") == 0) { - set_bitfield("Cpu387", array, size, lineno); - set_bitfield("Cpu287", array, size, lineno); + set_bitfield("Cpu387", array, value, size, lineno); + set_bitfield("Cpu287", array, value, size, lineno); f = "Cpu8087"; } else if (strcmp (f, "Mmword") == 0) @@ -532,7 +536,7 @@ set_bitfield (const char *f, bitfield *array, unsigned int size, int lineno) for (i = 0; i < size; i++) if (strcasecmp (array[i].name, f) == 0) { - array[i].value = 1; + array[i].value = value; return; } @@ -572,6 +576,7 @@ process_i386_cpu_flag (FILE *table, char *flag, int macro, int lineno) { char *str, *next, *last; + unsigned int i; bitfield flags [ARRAY_SIZE (cpu_flags)]; /* Copy the default cpu flags. */ @@ -579,22 +584,50 @@ process_i386_cpu_flag (FILE *table, char *flag, int macro, if (strcasecmp (flag, "unknown") == 0) { - unsigned int i; - /* We turn on everything except for cpu64 in case of - CPU_UNKNOWN_FLAGS. */ + CPU_UNKNOWN_FLAGS. */ + for (i = 0; i < ARRAY_SIZE (flags); i++) + if (flags[i].position != Cpu64) + flags[i].value = 1; + } + else if (flag[0] == '~') + { + last = flag + strlen (flag); + + if (flag[1] == '(') + { + last -= 1; + next = flag + 2; + if (*last != ')') + fail (_("%s: %d: Missing `)' in bitfield: %s\n"), filename, + lineno, flag); + *last = '\0'; + } + else + next = flag + 1; + + /* First we turn on everything except for cpu64. */ for (i = 0; i < ARRAY_SIZE (flags); i++) if (flags[i].position != Cpu64) flags[i].value = 1; + + /* Turn off selective bits. */ + for (; next && next < last; ) + { + str = next_field (next, '|', &next, last); + if (str) + set_bitfield (str, flags, 0, ARRAY_SIZE (flags), lineno); + } } else if (strcmp (flag, "0")) { + /* Turn on selective bits. */ last = flag + strlen (flag); for (next = flag; next && next < last; ) { str = next_field (next, '|', &next, last); if (str) - set_bitfield (str, flags, ARRAY_SIZE (flags), lineno); + set_bitfield (str, flags, 1, ARRAY_SIZE (flags), lineno); } } @@ -635,7 +668,8 @@ process_i386_opcode_modifier (FILE *table, char *mod, int lineno) { str = next_field (next, '|', &next, last); if (str) - set_bitfield (str, modifiers, ARRAY_SIZE (modifiers), lineno); + set_bitfield (str, modifiers, 1, ARRAY_SIZE (modifiers), + lineno); } } output_opcode_modifier (table, modifiers, ARRAY_SIZE (modifiers)); @@ -682,7 +716,7 @@ process_i386_operand_type (FILE *table, char *op, int macro, { str = next_field (next, '|', &next, last); if (str) - set_bitfield (str, types, ARRAY_SIZE (types), lineno); + set_bitfield (str, types, 1, ARRAY_SIZE (types), lineno); } } output_operand_type (table, types, ARRAY_SIZE (types), macro, |