diff options
27 files changed, 225 insertions, 168 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 9a4b3f6..2ef3686 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,34 @@ +2011-08-01 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13048 + * archures.c (bfd_mach_i386_intel_syntax): New. + (bfd_mach_i386_i8086): Updated. + (bfd_mach_i386_i386): Likewise. + (bfd_mach_x86_64): Likewise. + (bfd_mach_x64_32): Likewise. + (bfd_mach_i386_i386_intel_syntax): Likewise. + (bfd_mach_x86_64_intel_syntax): Likewise. + (bfd_mach_x64_32_intel_syntax): Likewise. + (bfd_mach_l1om): Likewise. + (bfd_mach_l1om_intel_syntax): Likewise. + (bfd_mach_k1om): Likewise. + (bfd_mach_k1om_intel_syntax): Likewise. + + * bfd-in2.h: Regenerated. + + * cpu-i386.c (bfd_i386_compatible): Check mach instead of + bits_per_address. + (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64. + (bfd_x64_32_arch): Likewise. + + * elf64-x86-64.c: Include "libiberty.h". + (x86_64_elf_howto_table): Append x32 R_X86_64_32. + (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32. + (elf_x86_64_reloc_type_lookup): Likewise. + (elf_x86_64_reloc_name_lookup): Likewise. + (elf_x86_64_relocate_section): Likewise. + (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32. + 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com> * elfxx-mips.c (check_br32): Fix return type. diff --git a/bfd/archures.c b/bfd/archures.c index 65682f2..44850e7 100644 --- a/bfd/archures.c +++ b/bfd/archures.c @@ -183,19 +183,20 @@ DESCRIPTION .#define bfd_mach_mipsisa64r2 65 .#define bfd_mach_mips_micromips 96 . bfd_arch_i386, {* Intel 386 *} -.#define bfd_mach_i386_i386 1 -.#define bfd_mach_i386_i8086 2 -.#define bfd_mach_i386_i386_intel_syntax 3 -.#define bfd_mach_x64_32 32 -.#define bfd_mach_x64_32_intel_syntax 33 -.#define bfd_mach_x86_64 64 -.#define bfd_mach_x86_64_intel_syntax 65 +.#define bfd_mach_i386_intel_syntax (1 << 0) +.#define bfd_mach_i386_i8086 (1 << 1) +.#define bfd_mach_i386_i386 (1 << 2) +.#define bfd_mach_x86_64 (1 << 3) +.#define bfd_mach_x64_32 (1 << 4) +.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax) +.#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax) +.#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax) . bfd_arch_l1om, {* Intel L1OM *} -.#define bfd_mach_l1om 66 -.#define bfd_mach_l1om_intel_syntax 67 +.#define bfd_mach_l1om (1 << 5) +.#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax) . bfd_arch_k1om, {* Intel K1OM *} -.#define bfd_mach_k1om 68 -.#define bfd_mach_k1om_intel_syntax 69 +.#define bfd_mach_k1om (1 << 6) +.#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax) . bfd_arch_we32k, {* AT&T WE32xxx *} . bfd_arch_tahoe, {* CCI/Harris Tahoe *} . bfd_arch_i860, {* Intel 860 *} diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 6b7be67..ac8145d 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -1886,19 +1886,20 @@ enum bfd_architecture #define bfd_mach_mipsisa64r2 65 #define bfd_mach_mips_micromips 96 bfd_arch_i386, /* Intel 386 */ -#define bfd_mach_i386_i386 1 -#define bfd_mach_i386_i8086 2 -#define bfd_mach_i386_i386_intel_syntax 3 -#define bfd_mach_x64_32 32 -#define bfd_mach_x64_32_intel_syntax 33 -#define bfd_mach_x86_64 64 -#define bfd_mach_x86_64_intel_syntax 65 +#define bfd_mach_i386_intel_syntax (1 << 0) +#define bfd_mach_i386_i8086 (1 << 1) +#define bfd_mach_i386_i386 (1 << 2) +#define bfd_mach_x86_64 (1 << 3) +#define bfd_mach_x64_32 (1 << 4) +#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax) +#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax) +#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax) bfd_arch_l1om, /* Intel L1OM */ -#define bfd_mach_l1om 66 -#define bfd_mach_l1om_intel_syntax 67 +#define bfd_mach_l1om (1 << 5) +#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax) bfd_arch_k1om, /* Intel K1OM */ -#define bfd_mach_k1om 68 -#define bfd_mach_k1om_intel_syntax 69 +#define bfd_mach_k1om (1 << 6) +#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax) bfd_arch_we32k, /* AT&T WE32xxx */ bfd_arch_tahoe, /* CCI/Harris Tahoe */ bfd_arch_i860, /* Intel 860 */ diff --git a/bfd/cpu-i386.c b/bfd/cpu-i386.c index c4f41c5..f98c0e5 100644 --- a/bfd/cpu-i386.c +++ b/bfd/cpu-i386.c @@ -31,7 +31,8 @@ bfd_i386_compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *compat = bfd_default_compatible (a, b); /* Don't allow mixing x64_32 with x86_64. */ - if (compat && a->bits_per_address != b->bits_per_address) + if (compat + && (a->mach & bfd_mach_x64_32) != (b->mach & bfd_mach_x64_32)) compat = NULL; return compat; @@ -40,7 +41,7 @@ bfd_i386_compatible (const bfd_arch_info_type *a, static const bfd_arch_info_type bfd_x64_32_arch_intel_syntax = { 64, /* 64 bits in a word */ - 32, /* 32 bits in an address */ + 64, /* 64 bits in an address */ 8, /* 8 bits in a byte */ bfd_arch_i386, bfd_mach_x64_32_intel_syntax, @@ -104,7 +105,7 @@ static const bfd_arch_info_type i8086_arch = static const bfd_arch_info_type bfd_x64_32_arch = { 64, /* 64 bits in a word */ - 32, /* 32 bits in an address */ + 64, /* 64 bits in an address */ 8, /* 8 bits in a byte */ bfd_arch_i386, bfd_mach_x64_32, diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index 975b558..7b92097 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -30,6 +30,7 @@ #include "objalloc.h" #include "hashtab.h" #include "dwarf2.h" +#include "libiberty.h" #include "elf/x86-64.h" @@ -178,7 +179,12 @@ static reloc_howto_type x86_64_elf_howto_table[] = /* GNU extension to record C++ vtable member usage. */ HOWTO (R_X86_64_GNU_VTENTRY, 0, 4, 0, FALSE, 0, complain_overflow_dont, _bfd_elf_rel_vtable_reloc_fn, "R_X86_64_GNU_VTENTRY", FALSE, 0, 0, - FALSE) + FALSE), + +/* Use complain_overflow_bitfield on R_X86_64_32 for x32. */ + HOWTO(R_X86_64_32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, + bfd_elf_generic_reloc, "R_X86_64_32", FALSE, 0xffffffff, 0xffffffff, + FALSE) }; #define IS_X86_64_PCREL_TYPE(TYPE) \ @@ -241,8 +247,15 @@ elf_x86_64_rtype_to_howto (bfd *abfd, unsigned r_type) { unsigned i; - if (r_type < (unsigned int) R_X86_64_GNU_VTINHERIT - || r_type >= (unsigned int) R_X86_64_max) + if (r_type == (unsigned int) R_X86_64_32) + { + if (ABI_64_P (abfd)) + i = r_type; + else + i = ARRAY_SIZE (x86_64_elf_howto_table) - 1; + } + else if (r_type < (unsigned int) R_X86_64_GNU_VTINHERIT + || r_type >= (unsigned int) R_X86_64_max) { if (r_type >= (unsigned int) R_X86_64_standard) { @@ -276,15 +289,21 @@ elf_x86_64_reloc_type_lookup (bfd *abfd, } static reloc_howto_type * -elf_x86_64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, +elf_x86_64_reloc_name_lookup (bfd *abfd, const char *r_name) { unsigned int i; - for (i = 0; - i < (sizeof (x86_64_elf_howto_table) - / sizeof (x86_64_elf_howto_table[0])); - i++) + if (!ABI_64_P (abfd) && strcasecmp (r_name, "R_X86_64_32") == 0) + { + /* Get x32 R_X86_64_32. */ + reloc_howto_type *reloc + = &x86_64_elf_howto_table[ARRAY_SIZE (x86_64_elf_howto_table) - 1]; + BFD_ASSERT (reloc->type == (unsigned int) R_X86_64_32); + return reloc; + } + + for (i = 0; i < ARRAY_SIZE (x86_64_elf_howto_table); i++) if (x86_64_elf_howto_table[i].name != NULL && strcasecmp (x86_64_elf_howto_table[i].name, r_name) == 0) return &x86_64_elf_howto_table[i]; @@ -1396,14 +1415,6 @@ elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info, default: break; - case R_X86_64_64: - /* Allow R_X86_64_64 relocations in SEC_DEBUGGING sections - when building shared libraries. */ - if (info->shared - && !info->executable - && (sec->flags & SEC_DEBUGGING) != 0) - break; - case R_X86_64_DTPOFF64: case R_X86_64_TPOFF64: case R_X86_64_PC64: @@ -3022,7 +3033,12 @@ elf_x86_64_relocate_section (bfd *output_bfd, return FALSE; } - howto = x86_64_elf_howto_table + r_type; + if (r_type != (int) R_X86_64_32 + || ABI_64_P (output_bfd)) + howto = x86_64_elf_howto_table + r_type; + else + howto = (x86_64_elf_howto_table + + ARRAY_SIZE (x86_64_elf_howto_table) - 1); r_symndx = htab->r_sym (rel->r_info); h = NULL; sym = NULL; diff --git a/gas/ChangeLog b/gas/ChangeLog index 8c0e298..6b94a0a 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,14 @@ +2011-08-01 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13048 + * config/tc-i386.c (handle_quad): Removed. + (md_pseudo_table): Remove "quad". + (tc_gen_reloc): Don't check BFD_RELOC_64 for disallow_64bit_reloc. + (x86_dwarf2_addr_size): New. + + * config/tc-i386.h (x86_dwarf2_addr_size): New. + (DWARF2_ADDR_SIZE): Likewise. + 2011-08-01 Nick Clifton <nickc@redhat.com> PR ld/12974 diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 1159572..59182bb 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -182,7 +182,6 @@ static void s_bss (int); #endif #if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF) static void handle_large_common (int small ATTRIBUTE_UNUSED); -static void handle_quad (int); #endif static const char *default_arch = DEFAULT_ARCH; @@ -828,7 +827,6 @@ const pseudo_typeS md_pseudo_table[] = {"sse_check", set_sse_check, 0}, #if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF) {"largecomm", handle_large_common, 0}, - {"quad", handle_quad, 8}, #else {"file", (void (*) (int)) dwarf2_directive_file, 0}, {"loc", dwarf2_directive_loc, 0}, @@ -9059,7 +9057,6 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp) if (disallow_64bit_reloc) switch (code) { - case BFD_RELOC_64: case BFD_RELOC_X86_64_DTPOFF64: case BFD_RELOC_X86_64_TPOFF64: case BFD_RELOC_64_PCREL: @@ -9169,6 +9166,16 @@ tc_x86_frame_initial_instructions (void) } int +x86_dwarf2_addr_size (void) +{ +#if defined (OBJ_MAYBE_ELF) || defined (OBJ_ELF) + if (x86_elf_abi == X86_64_X32_ABI) + return 4; +#endif + return bfd_arch_bits_per_address (stdoutput) / 8; +} + +int i386_elf_section_type (const char *str, size_t len) { if (flag_code == CODE_64BIT @@ -9267,50 +9274,4 @@ handle_large_common (int small ATTRIBUTE_UNUSED) bss_section = saved_bss_section; } } - -static void -handle_quad (int nbytes) -{ - expressionS exp; - - if (x86_elf_abi != X86_64_X32_ABI) - { - cons (nbytes); - return; - } - - if (is_it_end_of_statement ()) - { - demand_empty_rest_of_line (); - return; - } - - do - { - if (*input_line_pointer == '"') - { - as_bad (_("unexpected `\"' in expression")); - ignore_rest_of_line (); - return; - } - x86_cons (&exp, nbytes); - /* Output 4 bytes if not constant. */ - if (exp.X_op != O_constant) - nbytes = 4; - emit_expr (&exp, (unsigned int) nbytes); - /* Zero-extends to 8 bytes if not constant. */ - if (nbytes == 4) - { - memset (&exp, '\0', sizeof (exp)); - exp.X_op = O_constant; - emit_expr (&exp, nbytes); - } - nbytes = 8; - } - while (*input_line_pointer++ == ','); - - input_line_pointer--; /* Put terminator back into stream. */ - - demand_empty_rest_of_line (); -} #endif /* OBJ_ELF || OBJ_MAYBE_ELF */ diff --git a/gas/config/tc-i386.h b/gas/config/tc-i386.h index deb2e9f..6a6b31d 100644 --- a/gas/config/tc-i386.h +++ b/gas/config/tc-i386.h @@ -279,6 +279,9 @@ extern unsigned int x86_dwarf2_return_column; extern int x86_cie_data_alignment; #define DWARF2_CIE_DATA_ALIGNMENT x86_cie_data_alignment +extern int x86_dwarf2_addr_size (void); +#define DWARF2_ADDR_SIZE(bfd) x86_dwarf2_addr_size () + #define tc_parse_to_dw2regnum tc_x86_parse_to_dw2regnum extern void tc_x86_parse_to_dw2regnum (expressionS *); diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 063f899..28a549f 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,5 +1,19 @@ 2011-08-01 H.J. Lu <hongjiu.lu@intel.com> + PR ld/13048 + * gas/i386/ilp32/ilp32.exp: Don't run inval. + + * gas/i386/ilp32/inval.l: Removed. + * gas/i386/ilp32/inval.s: Likewise. + + * gas/i386/ilp32/quad.d: Expect R_X86_64_64 instead of + R_X86_64_32. + + * gas/i386/ilp32/x86-64-pcrel.s: Add tests for movabs. + * gas/i386/ilp32/x86-64-pcrel.d: Updated. + +2011-08-01 H.J. Lu <hongjiu.lu@intel.com> + PR gas/13046 * gas/i386/x86-64-branch.s: Add tests for direct branch. * gas/i386/x86-64-branch.d: Updated. diff --git a/gas/testsuite/gas/i386/ilp32/ilp32.exp b/gas/testsuite/gas/i386/ilp32/ilp32.exp index 7145fad..de43bf2 100644 --- a/gas/testsuite/gas/i386/ilp32/ilp32.exp +++ b/gas/testsuite/gas/i386/ilp32/ilp32.exp @@ -25,7 +25,6 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check] && } } - run_list_test "inval" "-al" run_list_test "reloc64" "--defsym _bad_=1" set ASFLAGS "$old_ASFLAGS" diff --git a/gas/testsuite/gas/i386/ilp32/inval.l b/gas/testsuite/gas/i386/ilp32/inval.l deleted file mode 100644 index d037bae..0000000 --- a/gas/testsuite/gas/i386/ilp32/inval.l +++ /dev/null @@ -1,23 +0,0 @@ -.*: Assembler messages: -.*:3: Error: .* -.*:4: Error: .* -.*:5: Error: .* -.*:6: Error: .* -GAS LISTING .* - - -[ ]*1[ ]+\.text -[ ]*2[ ]+\# All the following should be illegal for x32 -[ ]*3[ ]+\?\?\?\? 48A10000 movabs xxx,%rax -[ ]*3[ ]+00000000 -[ ]*3[ ]+0000 -[ ]*4[ ]+\?\?\?\? 48A10000 movabs foo,%rax -[ ]*4[ ]+00000000 -[ ]*4[ ]+0000 -[ ]*5[ ]+\?\?\?\? 48A10000 movabsq xxx,%rax -[ ]*5[ ]+00000000 -[ ]*5[ ]+0000 -[ ]*6[ ]+\?\?\?\? 48A10000 movabsq foo,%rax -\*\*\*\* Error:cannot represent relocation type BFD_RELOC_[ ]*64[ ]+in x32 mode -[ ]*6[ ]+00000000 -[ ]*6[ ]+0000 diff --git a/gas/testsuite/gas/i386/ilp32/inval.s b/gas/testsuite/gas/i386/ilp32/inval.s deleted file mode 100644 index f117ca0..0000000 --- a/gas/testsuite/gas/i386/ilp32/inval.s +++ /dev/null @@ -1,6 +0,0 @@ - .text -# All the following should be illegal for x32 - movabs xxx,%rax - movabs foo,%rax - movabsq xxx,%rax - movabsq foo,%rax diff --git a/gas/testsuite/gas/i386/ilp32/quad.d b/gas/testsuite/gas/i386/ilp32/quad.d index 6f8a6c6..f337bae 100644 --- a/gas/testsuite/gas/i386/ilp32/quad.d +++ b/gas/testsuite/gas/i386/ilp32/quad.d @@ -1,14 +1,14 @@ #objdump: -sr -#name: xquad +#name: x86-64 (ILP32) quad .*: +file format .* RELOCATION RECORDS FOR \[.data\]: OFFSET +TYPE +VALUE -0+ R_X86_64_32 +foo -0+10 R_X86_64_32 +bar -0+20 R_X86_64_32 +foo -0+30 R_X86_64_32 +bar +0+ R_X86_64_64 +foo +0+10 R_X86_64_64 +bar +0+20 R_X86_64_64 +foo +0+30 R_X86_64_64 +bar Contents of section .data: diff --git a/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.d b/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.d index decbf58..6d11381 100644 --- a/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.d +++ b/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.d @@ -5,13 +5,15 @@ Disassembly of section .text: -0+000 <_start>: -[ ]*[0-9a-f]+:[ ]+b0 00[ ]+movb?[ ]+\$(0x)?0,%al[ ]*[0-9a-f]+:[ ]+R_X86_64_PC8[ ]+xtrn\+(0x)?1 -[ ]*[0-9a-f]+:[ ]+66 b8 00 00[ ]+movw?[ ]+\$(0x)?0,%ax[ ]*[0-9a-f]+:[ ]+R_X86_64_PC16[ ]+xtrn\+(0x)?2 -[ ]*[0-9a-f]+:[ ]+b8( 00){4}[ ]+movl?[ ]+\$(0x)?0,%eax[ ]*[0-9a-f]+:[ ]+R_X86_64_PC32[ ]+xtrn\+(0x)?1 -[ ]*[0-9a-f]+:[ ]+48 c7 c0( 00){4}[ ]+movq?[ ]+\$(0x)?0,%rax[ ]*[0-9a-f]+:[ ]+R_X86_64_PC32[ ]+xtrn\+(0x)?3 -[ ]*[0-9a-f]+:[ ]+b0 00[ ]+movb?[ ]+\$(0x)?0,%al[ ]*[0-9a-f]+:[ ]+R_X86_64_8[ ]+xtrn -[ ]*[0-9a-f]+:[ ]+66 b8 00 00[ ]+movw?[ ]+\$(0x)?0,%ax[ ]*[0-9a-f]+:[ ]+R_X86_64_16[ ]+xtrn -[ ]*[0-9a-f]+:[ ]+b8( 00){4}[ ]+movl?[ ]+\$(0x)?0,%eax[ ]*[0-9a-f]+:[ ]+R_X86_64_32[ ]+xtrn -[ ]*[0-9a-f]+:[ ]+48 c7 c0( 00){4}[ ]+movq?[ ]+\$(0x)?0,%rax[ ]*[0-9a-f]+:[ ]+R_X86_64_32S[ ]+xtrn +0+ <_start>: +[ ]*[a-f0-9]+: b0 00 mov \$0x0,%al 1: R_X86_64_PC8 xtrn\+0x1 +[ ]*[a-f0-9]+: 66 b8 00 00 mov \$0x0,%ax 4: R_X86_64_PC16 xtrn\+0x2 +[ ]*[a-f0-9]+: b8 00 00 00 00 mov \$0x0,%eax 7: R_X86_64_PC32 xtrn\+0x1 +[ ]*[a-f0-9]+: 48 c7 c0 00 00 00 00 mov \$0x0,%rax e: R_X86_64_PC32 xtrn\+0x3 +[ ]*[a-f0-9]+: b0 00 mov \$0x0,%al 13: R_X86_64_8 xtrn +[ ]*[a-f0-9]+: 66 b8 00 00 mov \$0x0,%ax 16: R_X86_64_16 xtrn +[ ]*[a-f0-9]+: b8 00 00 00 00 mov \$0x0,%eax 19: R_X86_64_32 xtrn +[ ]*[a-f0-9]+: 48 c7 c0 00 00 00 00 mov \$0x0,%rax 20: R_X86_64_32S xtrn +[ ]*[a-f0-9]+: 48 b8 00 00 00 00 00 00 00 00 movabs \$0x0,%rax 26: R_X86_64_64 xtrn +[ ]*[a-f0-9]+: 48 a1 00 00 00 00 00 00 00 00 movabs 0x0,%rax 30: R_X86_64_64 xtrn #pass diff --git a/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.s b/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.s index 0fbee46..f8392ee 100644 --- a/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.s +++ b/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.s @@ -9,3 +9,5 @@ _start: movw $xtrn, %ax movl $xtrn, %eax movq $xtrn, %rax + movabs $xtrn, %rax + movabsq xtrn, %rax diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index dd0d74d..7a3fd70 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,3 +1,17 @@ +2011-08-01 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13048 + * ld-x86-64/ilp32-6.d: New. + * ld-x86-64/ilp32-6.s: Likewise. + * ld-x86-64/ilp32-7.d: Likewise. + * ld-x86-64/ilp32-7.s: Likewise. + * ld-x86-64/ilp32-8.d: Likewise. + * ld-x86-64/ilp32-8.s: Likewise. + * ld-x86-64/ilp32-9.d: Likewise. + * ld-x86-64/ilp32-9.s: Likewise. + + * ld-x86-64/x86-64.exp: Run ilp32-6, ilp32-7, ilp32-8 and ilp32-9. + 2011-07-27 Roland McGrath <mcgrathr@google.com> * ld-i386/vxworks1-lib.rd: Swap order of sections expected in output. diff --git a/ld/testsuite/ld-x86-64/ilp32-6.d b/ld/testsuite/ld-x86-64/ilp32-6.d new file mode 100644 index 0000000..dbd808e --- /dev/null +++ b/ld/testsuite/ld-x86-64/ilp32-6.d @@ -0,0 +1,3 @@ +#as: --x32 +#ld: -m elf32_x86_64 -Ttext-segment 0xe0000000 +#error: .*relocation truncated to fit: R_X86_64_32S.* diff --git a/ld/testsuite/ld-x86-64/ilp32-6.s b/ld/testsuite/ld-x86-64/ilp32-6.s new file mode 100644 index 0000000..f49edf7 --- /dev/null +++ b/ld/testsuite/ld-x86-64/ilp32-6.s @@ -0,0 +1,3 @@ + .globl _start +_start: + mov $_start,%rax diff --git a/ld/testsuite/ld-x86-64/ilp32-7.d b/ld/testsuite/ld-x86-64/ilp32-7.d new file mode 100644 index 0000000..dbd808e --- /dev/null +++ b/ld/testsuite/ld-x86-64/ilp32-7.d @@ -0,0 +1,3 @@ +#as: --x32 +#ld: -m elf32_x86_64 -Ttext-segment 0xe0000000 +#error: .*relocation truncated to fit: R_X86_64_32S.* diff --git a/ld/testsuite/ld-x86-64/ilp32-7.s b/ld/testsuite/ld-x86-64/ilp32-7.s new file mode 100644 index 0000000..397aba3 --- /dev/null +++ b/ld/testsuite/ld-x86-64/ilp32-7.s @@ -0,0 +1,3 @@ + .globl _start +_start: + mov _start,%rax diff --git a/ld/testsuite/ld-x86-64/ilp32-8.d b/ld/testsuite/ld-x86-64/ilp32-8.d new file mode 100644 index 0000000..2fe2c60 --- /dev/null +++ b/ld/testsuite/ld-x86-64/ilp32-8.d @@ -0,0 +1,13 @@ +#as: --x32 +#ld: -m elf32_x86_64 -Ttext-segment 0xe0000000 +#objdump: -dw + +.*: +file format elf32-x86-64 + + +Disassembly of section .text: + +e0000054 <_start>: +[ ]*[a-f0-9]+: 48 b8 54 00 00 e0 00 00 00 00 movabs \$0xe0000054,%rax +[ ]*[a-f0-9]+: 48 a1 54 00 00 e0 00 00 00 00 movabs 0xe0000054,%rax +#pass diff --git a/ld/testsuite/ld-x86-64/ilp32-8.s b/ld/testsuite/ld-x86-64/ilp32-8.s new file mode 100644 index 0000000..c466a6c --- /dev/null +++ b/ld/testsuite/ld-x86-64/ilp32-8.s @@ -0,0 +1,5 @@ + .text + .globl _start +_start: + movabs $_start,%rax + movabs _start,%rax diff --git a/ld/testsuite/ld-x86-64/ilp32-9.d b/ld/testsuite/ld-x86-64/ilp32-9.d new file mode 100644 index 0000000..8fced17 --- /dev/null +++ b/ld/testsuite/ld-x86-64/ilp32-9.d @@ -0,0 +1,9 @@ +#as: --x32 +#ld: -m elf32_x86_64 -Ttext-segment 0xe0000000 +#objdump: -s -j .text + +.*: +file format .* + +Contents of section .text: + e0000054 540000e0 00000000 T....... +#pass diff --git a/ld/testsuite/ld-x86-64/ilp32-9.s b/ld/testsuite/ld-x86-64/ilp32-9.s new file mode 100644 index 0000000..432a458 --- /dev/null +++ b/ld/testsuite/ld-x86-64/ilp32-9.s @@ -0,0 +1,4 @@ + .text + .globl _start +_start: + .quad _start diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp index bf75d00..2b8721c 100644 --- a/ld/testsuite/ld-x86-64/x86-64.exp +++ b/ld/testsuite/ld-x86-64/x86-64.exp @@ -203,6 +203,10 @@ run_dump_test "ilp32-2" run_dump_test "ilp32-3" run_dump_test "ilp32-4" run_dump_test "ilp32-5" +run_dump_test "ilp32-6" +run_dump_test "ilp32-7" +run_dump_test "ilp32-8" +run_dump_test "ilp32-9" run_dump_test "ia32-1" run_dump_test "ia32-2" run_dump_test "ia32-3" diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 4e39050..a535831 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,10 @@ 2011-08-01 H.J. Lu <hongjiu.lu@intel.com> + PR ld/13048 + * i386-dis.c (print_insn): Optimize info->mach check. + +2011-08-01 H.J. Lu <hongjiu.lu@intel.com> + PR gas/13046 * i386-opc.tbl: Add Disp32S to 64bit call. * i386-tbl.h: Regenerated. diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index 8420f55..6b5ccf2 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -11161,40 +11161,19 @@ print_insn (bfd_vma pc, disassemble_info *info) int prefix_length; int default_prefixes; - if (info->mach == bfd_mach_x86_64_intel_syntax - || info->mach == bfd_mach_x86_64 - || info->mach == bfd_mach_x64_32_intel_syntax - || info->mach == bfd_mach_x64_32 - || info->mach == bfd_mach_l1om - || info->mach == bfd_mach_l1om_intel_syntax - || info->mach == bfd_mach_k1om - || info->mach == bfd_mach_k1om_intel_syntax) - address_mode = mode_64bit; - else + priv.orig_sizeflag = AFLAG | DFLAG; + if ((info->mach & bfd_mach_i386_i386) != 0) address_mode = mode_32bit; - - if (intel_syntax == (char) -1) - intel_syntax = (info->mach == bfd_mach_i386_i386_intel_syntax - || info->mach == bfd_mach_x86_64_intel_syntax - || info->mach == bfd_mach_x64_32_intel_syntax - || info->mach == bfd_mach_l1om_intel_syntax - || info->mach == bfd_mach_k1om_intel_syntax); - - if (info->mach == bfd_mach_i386_i386 - || info->mach == bfd_mach_x86_64 - || info->mach == bfd_mach_x64_32 - || info->mach == bfd_mach_l1om - || info->mach == bfd_mach_k1om - || info->mach == bfd_mach_i386_i386_intel_syntax - || info->mach == bfd_mach_x86_64_intel_syntax - || info->mach == bfd_mach_x64_32_intel_syntax - || info->mach == bfd_mach_l1om_intel_syntax - || info->mach == bfd_mach_k1om_intel_syntax) - priv.orig_sizeflag = AFLAG | DFLAG; else if (info->mach == bfd_mach_i386_i8086) - priv.orig_sizeflag = 0; + { + address_mode = mode_16bit; + priv.orig_sizeflag = 0; + } else - abort (); + address_mode = mode_64bit; + + if (intel_syntax == (char) -1) + intel_syntax = (info->mach & bfd_mach_i386_intel_syntax) != 0; for (p = info->disassembler_options; p != NULL; ) { @@ -11299,8 +11278,7 @@ print_insn (bfd_vma pc, disassemble_info *info) /* The output looks better if we put 7 bytes on a line, since that puts most long word instructions on a single line. Use 8 bytes for Intel L1OM. */ - if (info->mach == bfd_mach_l1om - || info->mach == bfd_mach_l1om_intel_syntax) + if ((info->mach & bfd_mach_l1om) != 0) info->bytes_per_line = 8; else info->bytes_per_line = 7; |