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Select MIPS ABi based upon abiflags rather than e_flags.

Browse Source 
bfd	PR ld/18401
	* elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
	ISA value to a bfd machine number.
	(bfd_mips_isa_ext): Update the ISA level and revision if
	necessary.  Use mips_mach_extends_p to decide if the ISA extension
	needs to be set.
	(_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
	be inferred from the ABI setting.  Set the ISA level from the
	maximum of the incoming and outgoing ISA levels.

tests
	* ld-mips-elf/mips-elf-flags.exp: Add more ISA conflict tests.
This commit is contained in:
Matthew Fortune 2015-08-26 14:42:56 +01:00 committed by Nick Clifton
parent 2d011dc169
commit c97c330ba8
4 changed files with 244 additions and 229 deletions
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12
bfd/ChangeLog
View File

@ -1,3 +1,15 @@
2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
PR ld/18401
* elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
ISA value to a bfd machine number.
(bfd_mips_isa_ext): Update the ISA level and revision if
necessary. Use mips_mach_extends_p to decide if the ISA extension
needs to be set.
(_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
be inferred from the ABI setting. Set the ISA level from the
maximum of the incoming and outgoing ISA levels.
2015-08-25 Nick Clifton <nickc@redhat.com>
PR binutils/18854

391
bfd/elfxx-mips.c
View File

@ -13921,6 +13921,140 @@ _bfd_mips_elf_insn32 (struct bfd_link_info *info, bfd_boolean on)
mips_elf_hash_table (info)->insn32 = on;
}
/* Structure for saying that BFD machine EXTENSION extends BASE. */
struct mips_mach_extension
{
unsigned long extension, base;
};
/* An array describing how BFD machines relate to one another. The entries
are ordered topologically with MIPS I extensions listed last. */
static const struct mips_mach_extension mips_mach_extensions[] =
{
/* MIPS64r2 extensions. */
{ bfd_mach_mips_octeon3, bfd_mach_mips_octeon2 },
{ bfd_mach_mips_octeon2, bfd_mach_mips_octeonp },
{ bfd_mach_mips_octeonp, bfd_mach_mips_octeon },
{ bfd_mach_mips_octeon, bfd_mach_mipsisa64r2 },
{ bfd_mach_mips_loongson_3a, bfd_mach_mipsisa64r2 },
/* MIPS64 extensions. */
{ bfd_mach_mipsisa64r2, bfd_mach_mipsisa64 },
{ bfd_mach_mips_sb1, bfd_mach_mipsisa64 },
{ bfd_mach_mips_xlr, bfd_mach_mipsisa64 },
/* MIPS V extensions. */
{ bfd_mach_mipsisa64, bfd_mach_mips5 },
/* R10000 extensions. */
{ bfd_mach_mips12000, bfd_mach_mips10000 },
{ bfd_mach_mips14000, bfd_mach_mips10000 },
{ bfd_mach_mips16000, bfd_mach_mips10000 },
/* R5000 extensions. Note: the vr5500 ISA is an extension of the core
vr5400 ISA, but doesn't include the multimedia stuff. It seems
better to allow vr5400 and vr5500 code to be merged anyway, since
many libraries will just use the core ISA. Perhaps we could add
some sort of ASE flag if this ever proves a problem. */
{ bfd_mach_mips5500, bfd_mach_mips5400 },
{ bfd_mach_mips5400, bfd_mach_mips5000 },
/* MIPS IV extensions. */
{ bfd_mach_mips5, bfd_mach_mips8000 },
{ bfd_mach_mips10000, bfd_mach_mips8000 },
{ bfd_mach_mips5000, bfd_mach_mips8000 },
{ bfd_mach_mips7000, bfd_mach_mips8000 },
{ bfd_mach_mips9000, bfd_mach_mips8000 },
/* VR4100 extensions. */
{ bfd_mach_mips4120, bfd_mach_mips4100 },
{ bfd_mach_mips4111, bfd_mach_mips4100 },
/* MIPS III extensions. */
{ bfd_mach_mips_loongson_2e, bfd_mach_mips4000 },
{ bfd_mach_mips_loongson_2f, bfd_mach_mips4000 },
{ bfd_mach_mips8000, bfd_mach_mips4000 },
{ bfd_mach_mips4650, bfd_mach_mips4000 },
{ bfd_mach_mips4600, bfd_mach_mips4000 },
{ bfd_mach_mips4400, bfd_mach_mips4000 },
{ bfd_mach_mips4300, bfd_mach_mips4000 },
{ bfd_mach_mips4100, bfd_mach_mips4000 },
{ bfd_mach_mips4010, bfd_mach_mips4000 },
{ bfd_mach_mips5900, bfd_mach_mips4000 },
/* MIPS32 extensions. */
{ bfd_mach_mipsisa32r2, bfd_mach_mipsisa32 },
/* MIPS II extensions. */
{ bfd_mach_mips4000, bfd_mach_mips6000 },
{ bfd_mach_mipsisa32, bfd_mach_mips6000 },
/* MIPS I extensions. */
{ bfd_mach_mips6000, bfd_mach_mips3000 },
{ bfd_mach_mips3900, bfd_mach_mips3000 }
};
/* Return true if bfd machine EXTENSION is an extension of machine BASE. */
static bfd_boolean
mips_mach_extends_p (unsigned long base, unsigned long extension)
{
size_t i;
if (extension == base)
return TRUE;
if (base == bfd_mach_mipsisa32
&& mips_mach_extends_p (bfd_mach_mipsisa64, extension))
return TRUE;
if (base == bfd_mach_mipsisa32r2
&& mips_mach_extends_p (bfd_mach_mipsisa64r2, extension))
return TRUE;
for (i = 0; i < ARRAY_SIZE (mips_mach_extensions); i++)
if (extension == mips_mach_extensions[i].extension)
{
extension = mips_mach_extensions[i].base;
if (extension == base)
return TRUE;
}
return FALSE;
}
/* Return the BFD mach for each .MIPS.abiflags ISA Extension. */
static unsigned long
bfd_mips_isa_ext_mach (unsigned int isa_ext)
{
switch (isa_ext)
{
case AFL_EXT_3900: return bfd_mach_mips3900;
case AFL_EXT_4010: return bfd_mach_mips4010;
case AFL_EXT_4100: return bfd_mach_mips4100;
case AFL_EXT_4111: return bfd_mach_mips4111;
case AFL_EXT_4120: return bfd_mach_mips4120;
case AFL_EXT_4650: return bfd_mach_mips4650;
case AFL_EXT_5400: return bfd_mach_mips5400;
case AFL_EXT_5500: return bfd_mach_mips5500;
case AFL_EXT_5900: return bfd_mach_mips5900;
case AFL_EXT_10000: return bfd_mach_mips10000;
case AFL_EXT_LOONGSON_2E: return bfd_mach_mips_loongson_2e;
case AFL_EXT_LOONGSON_2F: return bfd_mach_mips_loongson_2f;
case AFL_EXT_LOONGSON_3A: return bfd_mach_mips_loongson_3a;
case AFL_EXT_SB1: return bfd_mach_mips_sb1;
case AFL_EXT_OCTEON: return bfd_mach_mips_octeon;
case AFL_EXT_OCTEONP: return bfd_mach_mips_octeonp;
case AFL_EXT_OCTEON2: return bfd_mach_mips_octeon2;
case AFL_EXT_XLR: return bfd_mach_mips_xlr;
default: return bfd_mach_mips3000;
}
}
/* Return the .MIPS.abiflags value representing each ISA Extension. */
unsigned int
@ -13928,110 +14062,71 @@ bfd_mips_isa_ext (bfd *abfd)
{
switch (bfd_get_mach (abfd))
{
case bfd_mach_mips3900:
return AFL_EXT_3900;
case bfd_mach_mips4010:
return AFL_EXT_4010;
case bfd_mach_mips4100:
return AFL_EXT_4100;
case bfd_mach_mips4111:
return AFL_EXT_4111;
case bfd_mach_mips4120:
return AFL_EXT_4120;
case bfd_mach_mips4650:
return AFL_EXT_4650;
case bfd_mach_mips5400:
return AFL_EXT_5400;
case bfd_mach_mips5500:
return AFL_EXT_5500;
case bfd_mach_mips5900:
return AFL_EXT_5900;
case bfd_mach_mips10000:
return AFL_EXT_10000;
case bfd_mach_mips_loongson_2e:
return AFL_EXT_LOONGSON_2E;
case bfd_mach_mips_loongson_2f:
return AFL_EXT_LOONGSON_2F;
case bfd_mach_mips_loongson_3a:
return AFL_EXT_LOONGSON_3A;
case bfd_mach_mips_sb1:
return AFL_EXT_SB1;
case bfd_mach_mips_octeon:
return AFL_EXT_OCTEON;
case bfd_mach_mips_octeonp:
return AFL_EXT_OCTEONP;
case bfd_mach_mips_octeon3:
return AFL_EXT_OCTEON3;
case bfd_mach_mips_octeon2:
return AFL_EXT_OCTEON2;
case bfd_mach_mips_xlr:
return AFL_EXT_XLR;
case bfd_mach_mips3900: return AFL_EXT_3900;
case bfd_mach_mips4010: return AFL_EXT_4010;
case bfd_mach_mips4100: return AFL_EXT_4100;
case bfd_mach_mips4111: return AFL_EXT_4111;
case bfd_mach_mips4120: return AFL_EXT_4120;
case bfd_mach_mips4650: return AFL_EXT_4650;
case bfd_mach_mips5400: return AFL_EXT_5400;
case bfd_mach_mips5500: return AFL_EXT_5500;
case bfd_mach_mips5900: return AFL_EXT_5900;
case bfd_mach_mips10000: return AFL_EXT_10000;
case bfd_mach_mips_loongson_2e: return AFL_EXT_LOONGSON_2E;
case bfd_mach_mips_loongson_2f: return AFL_EXT_LOONGSON_2F;
case bfd_mach_mips_loongson_3a: return AFL_EXT_LOONGSON_3A;
case bfd_mach_mips_sb1: return AFL_EXT_SB1;
case bfd_mach_mips_octeon: return AFL_EXT_OCTEON;
case bfd_mach_mips_octeonp: return AFL_EXT_OCTEONP;
case bfd_mach_mips_octeon3: return AFL_EXT_OCTEON3;
case bfd_mach_mips_octeon2: return AFL_EXT_OCTEON2;
case bfd_mach_mips_xlr: return AFL_EXT_XLR;
default: return 0;
}
return 0;
}
/* Encode ISA level and revision as a single value. */
#define LEVEL_REV(LEV,REV) ((LEV) << 3 | (REV))
/* Decode a single value into level and revision. */
#define ISA_LEVEL(LEVREV) ((LEVREV) >> 3)
#define ISA_REV(LEVREV) ((LEVREV) & 0x7)
/* Update the isa_level, isa_rev, isa_ext fields of abiflags. */
static void
update_mips_abiflags_isa (bfd *abfd, Elf_Internal_ABIFlags_v0 *abiflags)
{
int new_isa = 0;
switch (elf_elfheader (abfd)->e_flags & EF_MIPS_ARCH)
{
case E_MIPS_ARCH_1:
abiflags->isa_level = 1;
abiflags->isa_rev = 0;
break;
case E_MIPS_ARCH_2:
abiflags->isa_level = 2;
abiflags->isa_rev = 0;
break;
case E_MIPS_ARCH_3:
abiflags->isa_level = 3;
abiflags->isa_rev = 0;
break;
case E_MIPS_ARCH_4:
abiflags->isa_level = 4;
abiflags->isa_rev = 0;
break;
case E_MIPS_ARCH_5:
abiflags->isa_level = 5;
abiflags->isa_rev = 0;
break;
case E_MIPS_ARCH_32:
abiflags->isa_level = 32;
abiflags->isa_rev = 1;
break;
case E_MIPS_ARCH_32R2:
abiflags->isa_level = 32;
/* Handle MIPS32r3 and MIPS32r5 which do not have a header flag. */
if (abiflags->isa_rev < 2)
abiflags->isa_rev = 2;
break;
case E_MIPS_ARCH_32R6:
abiflags->isa_level = 32;
abiflags->isa_rev = 6;
break;
case E_MIPS_ARCH_64:
abiflags->isa_level = 64;
abiflags->isa_rev = 1;
break;
case E_MIPS_ARCH_64R2:
/* Handle MIPS64r3 and MIPS64r5 which do not have a header flag. */
abiflags->isa_level = 64;
if (abiflags->isa_rev < 2)
abiflags->isa_rev = 2;
break;
case E_MIPS_ARCH_64R6:
abiflags->isa_level = 64;
abiflags->isa_rev = 6;
break;
case E_MIPS_ARCH_1: new_isa = LEVEL_REV (1, 0); break;
case E_MIPS_ARCH_2: new_isa = LEVEL_REV (2, 0); break;
case E_MIPS_ARCH_3: new_isa = LEVEL_REV (3, 0); break;
case E_MIPS_ARCH_4: new_isa = LEVEL_REV (4, 0); break;
case E_MIPS_ARCH_5: new_isa = LEVEL_REV (5, 0); break;
case E_MIPS_ARCH_32: new_isa = LEVEL_REV (32, 1); break;
case E_MIPS_ARCH_32R2: new_isa = LEVEL_REV (32, 2); break;
case E_MIPS_ARCH_32R6: new_isa = LEVEL_REV (32, 6); break;
case E_MIPS_ARCH_64: new_isa = LEVEL_REV (64, 1); break;
case E_MIPS_ARCH_64R2: new_isa = LEVEL_REV (64, 2); break;
case E_MIPS_ARCH_64R6: new_isa = LEVEL_REV (64, 6); break;
default:
(*_bfd_error_handler)
(_("%B: Unknown architecture %s"),
abfd, bfd_printable_name (abfd));
}
abiflags->isa_ext = bfd_mips_isa_ext (abfd);
if (new_isa > LEVEL_REV (abiflags->isa_level, abiflags->isa_rev))
{
abiflags->isa_level = ISA_LEVEL (new_isa);
abiflags->isa_rev = ISA_REV (new_isa);
}
/* Update the isa_ext if ABFD describes a further extension. */
if (mips_mach_extends_p (bfd_mips_isa_ext_mach (abiflags->isa_ext),
bfd_get_mach (abfd)))
abiflags->isa_ext = bfd_mips_isa_ext (abfd);
}
/* Return true if the given ELF header flags describe a 32-bit binary. */
@ -14781,113 +14876,6 @@ _bfd_mips_elf_final_link (bfd *abfd, struct bfd_link_info *info)
return TRUE;
}
/* Structure for saying that BFD machine EXTENSION extends BASE. */
struct mips_mach_extension
{
unsigned long extension, base;
};
/* An array describing how BFD machines relate to one another. The entries
are ordered topologically with MIPS I extensions listed last. */
static const struct mips_mach_extension mips_mach_extensions[] =
{
/* MIPS64r2 extensions. */
{ bfd_mach_mips_octeon3, bfd_mach_mips_octeon2 },
{ bfd_mach_mips_octeon2, bfd_mach_mips_octeonp },
{ bfd_mach_mips_octeonp, bfd_mach_mips_octeon },
{ bfd_mach_mips_octeon, bfd_mach_mipsisa64r2 },
{ bfd_mach_mips_loongson_3a, bfd_mach_mipsisa64r2 },
/* MIPS64 extensions. */
{ bfd_mach_mipsisa64r2, bfd_mach_mipsisa64 },
{ bfd_mach_mips_sb1, bfd_mach_mipsisa64 },
{ bfd_mach_mips_xlr, bfd_mach_mipsisa64 },
/* MIPS V extensions. */
{ bfd_mach_mipsisa64, bfd_mach_mips5 },
/* R10000 extensions. */
{ bfd_mach_mips12000, bfd_mach_mips10000 },
{ bfd_mach_mips14000, bfd_mach_mips10000 },
{ bfd_mach_mips16000, bfd_mach_mips10000 },
/* R5000 extensions. Note: the vr5500 ISA is an extension of the core
vr5400 ISA, but doesn't include the multimedia stuff. It seems
better to allow vr5400 and vr5500 code to be merged anyway, since
many libraries will just use the core ISA. Perhaps we could add
some sort of ASE flag if this ever proves a problem. */
{ bfd_mach_mips5500, bfd_mach_mips5400 },
{ bfd_mach_mips5400, bfd_mach_mips5000 },
/* MIPS IV extensions. */
{ bfd_mach_mips5, bfd_mach_mips8000 },
{ bfd_mach_mips10000, bfd_mach_mips8000 },
{ bfd_mach_mips5000, bfd_mach_mips8000 },
{ bfd_mach_mips7000, bfd_mach_mips8000 },
{ bfd_mach_mips9000, bfd_mach_mips8000 },
/* VR4100 extensions. */
{ bfd_mach_mips4120, bfd_mach_mips4100 },
{ bfd_mach_mips4111, bfd_mach_mips4100 },
/* MIPS III extensions. */
{ bfd_mach_mips_loongson_2e, bfd_mach_mips4000 },
{ bfd_mach_mips_loongson_2f, bfd_mach_mips4000 },
{ bfd_mach_mips8000, bfd_mach_mips4000 },
{ bfd_mach_mips4650, bfd_mach_mips4000 },
{ bfd_mach_mips4600, bfd_mach_mips4000 },
{ bfd_mach_mips4400, bfd_mach_mips4000 },
{ bfd_mach_mips4300, bfd_mach_mips4000 },
{ bfd_mach_mips4100, bfd_mach_mips4000 },
{ bfd_mach_mips4010, bfd_mach_mips4000 },
{ bfd_mach_mips5900, bfd_mach_mips4000 },
/* MIPS32 extensions. */
{ bfd_mach_mipsisa32r2, bfd_mach_mipsisa32 },
/* MIPS II extensions. */
{ bfd_mach_mips4000, bfd_mach_mips6000 },
{ bfd_mach_mipsisa32, bfd_mach_mips6000 },
/* MIPS I extensions. */
{ bfd_mach_mips6000, bfd_mach_mips3000 },
{ bfd_mach_mips3900, bfd_mach_mips3000 }
};
/* Return true if bfd machine EXTENSION is an extension of machine BASE. */
static bfd_boolean
mips_mach_extends_p (unsigned long base, unsigned long extension)
{
size_t i;
if (extension == base)
return TRUE;
if (base == bfd_mach_mipsisa32
&& mips_mach_extends_p (bfd_mach_mipsisa64, extension))
return TRUE;
if (base == bfd_mach_mipsisa32r2
&& mips_mach_extends_p (bfd_mach_mipsisa64r2, extension))
return TRUE;
for (i = 0; i < ARRAY_SIZE (mips_mach_extensions); i++)
if (extension == mips_mach_extensions[i].extension)
{
extension = mips_mach_extensions[i].base;
if (extension == base)
return TRUE;
}
return FALSE;
}
/* Merge object attributes from IBFD into OBFD. Raise an error if
there are conflicting attributes. */
static bfd_boolean
@ -15127,9 +15115,8 @@ _bfd_mips_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
if (in_abiflags.isa_rev == 3 || in_abiflags.isa_rev == 5)
in_abiflags.isa_rev = 2;
if (in_abiflags.isa_level != abiflags.isa_level
|| in_abiflags.isa_rev != abiflags.isa_rev
|| in_abiflags.isa_ext != abiflags.isa_ext)
if (LEVEL_REV (in_abiflags.isa_level, in_abiflags.isa_rev)
< LEVEL_REV (abiflags.isa_level, abiflags.isa_rev))
(*_bfd_error_handler)
(_("%B: warning: Inconsistent ISA between e_flags and "
".MIPS.abiflags"), ibfd);
@ -15142,7 +15129,10 @@ _bfd_mips_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
(*_bfd_error_handler)
(_("%B: warning: Inconsistent ASEs between e_flags and "
".MIPS.abiflags"), ibfd);
if (in_abiflags.isa_ext != abiflags.isa_ext)
/* The isa_ext is allowed to be an extension of what can be inferred
from e_flags. */
if (!mips_mach_extends_p (bfd_mips_isa_ext_mach (abiflags.isa_ext),
bfd_mips_isa_ext_mach (in_abiflags.isa_ext)))
(*_bfd_error_handler)
(_("%B: warning: Inconsistent ISA extensions between e_flags and "
".MIPS.abiflags"), ibfd);
@ -15189,6 +15179,9 @@ _bfd_mips_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
#define max(a,b) ((a) > (b) ? (a) : (b))
/* Merge abiflags. */
mips_elf_tdata (obfd)->abiflags.isa_level
= max (mips_elf_tdata (obfd)->abiflags.isa_level,
mips_elf_tdata (ibfd)->abiflags.isa_level);
mips_elf_tdata (obfd)->abiflags.isa_rev
= max (mips_elf_tdata (obfd)->abiflags.isa_rev,
mips_elf_tdata (ibfd)->abiflags.isa_rev);

5
ld/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2015-08-26 Nick Clifton <nickc@redhat.com>
PR ld/18401
* ld-mips-elf/mips-elf-flags.exp: Add more ISA conflict tests.
2015-08-19 Jiong Wang <jiong.wang@arm.com>
* ld-aarch64/emit-relocs-531.s: New testcase.

65
ld/testsuite/ld-mips-elf/mips-elf-flags.exp
View File

@ -132,39 +132,44 @@ proc regsize_conflict {arglist} {
}
abi_conflict { "-mabi=eabi -mgp32" "-mips4 -mabi=32" } EABI32 O32
abi_conflict { "-mips4 -mabi=o64" "-mips3 -mabi=eabi" } O64 EABI64
abi_conflict { "-mips4 -mabi=o64" "-mips3 -mabi=eabi" } O64 EABI64
isa_conflict { "-march=vr5500 -32" "-march=sb1 -32" } 5500 sb1
isa_conflict { "-march=vr5400 -32" "-march=4120 -32" } 5400 4120
isa_conflict { "-march=r3900 -32" "-march=r6000 -32" } 3900 6000
isa_conflict { "-march=r4010 -32" "-march=r4650 -32" } 4010 4650
isa_conflict { "-mips3 -mgp32 -32" "-mips32 -32" } 4000 isa32
isa_conflict { "-march=vr5500 -32" "-march=sb1 -32" } 5500 sb1
isa_conflict { "-march=vr5400 -32" "-march=4120 -32" } 5400 4120
isa_conflict { "-march=r3900 -32" "-march=r6000 -32" } 3900 6000
isa_conflict { "-march=r4010 -32" "-march=r4650 -32" } 4010 4650
isa_conflict { "-mips3 -mgp32 -32" "-mips32 -32" } 4000 isa32
isa_conflict { "-march=sb1 -mgp32 -32" "-mips32r2 -32" } sb1 isa32r2
isa_conflict { "-march=sb1 -32" "-mips64r2 -32" } sb1 isa64r2
isa_conflict { "-march=sb1 -32" "-mips64r2 -32" } sb1 isa64r2
regsize_conflict { "-mips4 -mgp64 -mabi=o64" "-mips2 -32" }
regsize_conflict { "-mips4 -mabi=o64" "-mips4 -mabi=32" }
regsize_conflict { "-mips4 -mabi=eabi -mgp32" "-mips4 -mabi=eabi -mgp64" }
regsize_conflict { "-march=vr5000 -mgp64 -mabi=o64" "-march=vr5000 -mgp32 -32" }
regsize_conflict { "-mips32 -32" "-mips64 -mabi=o64" }
regsize_conflict { "-mips32r2 -32" "-mips64 -mabi=o64" }
regsize_conflict { "-mips32r2 -32" "-mips64r2 -mabi=o64" }
isa_conflict { "-march=vr4100 -32" "-march=r10000 -32" } 4100 8000
isa_conflict { "-march=r5900 -32" "-march=vr4111 -32" } 5900 4111
isa_conflict { "-march=loongson2e -32" "-march=loongson2f -32" } loongson_2e loongson_2f
isa_conflict { "-march=loongson3a -32" "-march=loongson2f -32" } loongson_3a loongson_2f
good_combination { "-mips4 -mgp32 -32" "-mips2 -32" } { mips4 o32 }
good_combination { "-mips4 -mabi=32" "-mips2 -32" } { mips4 o32 }
good_combination { "-mips2 -32" "-mips4 -mabi=32" } { mips4 o32 }
good_combination { "-mips2 -mabi=eabi" "-mips4 -mabi=eabi -mgp32" } { mips4 eabi32 }
good_combination { "-mips2 -32" "-mips32 -32" "-mips32r2 -32" } { mips32r2 }
good_combination { "-mips1 -32" "-mips32r2 -32" "-mips32 -32" } { mips32r2 }
regsize_conflict { "-mips4 -mgp64 -mabi=o64" "-mips2 -32" }
regsize_conflict { "-mips4 -mabi=o64" "-mips4 -mabi=32" }
regsize_conflict { "-mips4 -mabi=eabi -mgp32" "-mips4 -mabi=eabi -mgp64" }
regsize_conflict { "-march=vr5000 -mgp64 -mabi=o64" "-march=vr5000 -mgp32 -32" }
regsize_conflict { "-mips32 -32" "-mips64 -mabi=o64" }
regsize_conflict { "-mips32r2 -32" "-mips64 -mabi=o64" }
regsize_conflict { "-mips32r2 -32" "-mips64r2 -mabi=o64" }
good_combination { "-march=vr4100 -32" "-march=vr4120 -32" } { 4120 }
good_combination { "-march=vr5400 -32" "-march=vr5500 -32" "-mips4 -32" } { 5500 }
good_combination { "-mips3 -32" "-mips4 -32" "-march=sb1 -32" "-mips5 -32" } { sb1 }
good_combination { "-mips1 -32" "-march=3900 -32" } { 3900 }
good_combination { "-mips3 -32" "-mips64r2 -32" "-mips64 -32" } { mips64r2 }
good_combination { "-mips4 -mgp32 -32" "-mips2 -32" } { mips4 o32 }
good_combination { "-mips4 -mabi=32" "-mips2 -32" } { mips4 o32 }
good_combination { "-mips2 -32" "-mips4 -mabi=32" } { mips4 o32 }
good_combination { "-mips2 -mabi=eabi" "-mips4 -mabi=eabi -mgp32" } { mips4 eabi32 }
good_combination { "-mips2 -32" "-mips32 -32" "-mips32r2 -32" } { mips32r2 }
good_combination { "-mips1 -32" "-mips32r2 -32" "-mips32 -32" } { mips32r2 }
good_combination { "-march=vr4120 -mabi=32" "-mips3 -mabi=32" } { 4120 o32 }
good_combination { "-march=sb1 -mgp32 -32" "-march=4000 -mgp32 -32" } { sb1 o32 }
good_combination { "-mips32 -mabi=32" "-march=sb1 -mabi=32" } { sb1 o32 }
good_combination { "-mips64r2 -mabi=32" "-mips32 -mabi=32" } { mips64r2 o32 }
good_combination { "-mips5 -mabi=o64" "-mips64r2 -mabi=o64" } { mips64r2 o64 }
good_combination { "-march=vr4100 -32" "-march=vr4120 -32" } { 4120 }
good_combination { "-march=vr5400 -32" "-march=vr5500 -32" "-mips4 -32" } { 5500 }
good_combination { "-mips3 -32" "-mips4 -32" "-march=sb1 -32" "-mips5 -32" } { sb1 }
good_combination { "-mips1 -32" "-march=3900 -32" } { 3900 }
good_combination { "-mips3 -32" "-mips64r2 -32" " -mips64 -32" } { mips64r2 }
good_combination { "-march=vr4120 -mabi=32" "-mips3 -mabi=32" } { 4120 o32 }
good_combination { "-march=sb1 -mgp32 -32" "-march=4000 -mgp32 -32" } { sb1 o32 }
good_combination { "-mips32 -mabi=32" "-march=sb1 -mabi=32" } { sb1 o32 }
good_combination { "-mips64r2 -mabi=32" "-mips32 -mabi=32" } { mips64r2 o32 }
good_combination { "-mips5 -mabi=o64" "-mips64r2 -mabi=o64" } { mips64r2 o64 }