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arm-builtins.c (def_mbuiltin): Test all flags in a feature set.

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2015-08-26  Matthew Wahab  <matthew.wahab@arm.com>

	* config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
	feature set.
	(struct builtin_description): Replace field mask with field
	features.
	(IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
	(IWMMXT2_BUILTIN): Likewise.
	(IWMMXT2_BUILTIN2): Likewise.
	(FP_BUILTIN): Likewise.
	(CRC32_BUILTIN): Likewise.
	(CRYPTO_BUILTIN): Likewise.
	(iwmmx_mbuiltin): Likewise.
	(iwmmx2_mbuiltin): Likewise.
	(arm_init_iwmmxt_builtins): Likewise. Also, update for change to
	struct builtin_description.

From-SVN: r227218
This commit is contained in:
Matthew Wahab 2015-08-26 13:27:03 +00:00 committed by Matthew Wahab
parent a1c54ebfb7
commit 23b9ccbe5b
2 changed files with 43 additions and 19 deletions
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17
gcc/ChangeLog
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@ -1,3 +1,20 @@
2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
* config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
feature set.
(struct builtin_description): Replace field mask with field
features.
(IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
(IWMMXT2_BUILTIN): Likewise.
(IWMMXT2_BUILTIN2): Likewise.
(FP_BUILTIN): Likewise.
(CRC32_BUILTIN): Likewise.
(CRYPTO_BUILTIN): Likewise.
(iwmmx_mbuiltin): Likewise.
(iwmmx2_mbuiltin): Likewise.
(arm_init_iwmmxt_builtins): Likewise. Also, update for change to
struct builtin_description.
2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
* config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.

45
gcc/config/arm/arm-builtins.c
View File

@ -1101,10 +1101,11 @@ arm_init_neon_builtins (void)
#undef NUM_DREG_TYPES
#undef NUM_QREG_TYPES
#define def_mbuiltin(FLAG, NAME, TYPE, CODE) \
#define def_mbuiltin(FLAGS, NAME, TYPE, CODE) \
do \
{ \
if (ARM_FSET_HAS_CPU1 (insn_flags, (FLAG))) \
const arm_feature_set flags = FLAGS; \
if (ARM_FSET_CPU_SUBSET (flags, insn_flags)) \
{ \
tree bdecl; \
bdecl = add_builtin_function ((NAME), (TYPE), (CODE), \
@ -1116,7 +1117,7 @@ arm_init_neon_builtins (void)
struct builtin_description
{
const unsigned long mask;
const arm_feature_set features;
const enum insn_code icode;
const char * const name;
const enum arm_builtins code;
@ -1127,11 +1128,13 @@ struct builtin_description
static const struct builtin_description bdesc_2arg[] =
{
#define IWMMXT_BUILTIN(code, string, builtin) \
{ FL_IWMMXT, CODE_FOR_##code, "__builtin_arm_" string, \
{ ARM_FSET_MAKE_CPU1 (FL_IWMMXT), CODE_FOR_##code, \
"__builtin_arm_" string, \
ARM_BUILTIN_##builtin, UNKNOWN, 0 },
#define IWMMXT2_BUILTIN(code, string, builtin) \
{ FL_IWMMXT2, CODE_FOR_##code, "__builtin_arm_" string, \
{ ARM_FSET_MAKE_CPU1 (FL_IWMMXT2), CODE_FOR_##code, \
"__builtin_arm_" string, \
ARM_BUILTIN_##builtin, UNKNOWN, 0 },
IWMMXT_BUILTIN (addv8qi3, "waddb", WADDB)
@ -1214,10 +1217,12 @@ static const struct builtin_description bdesc_2arg[] =
IWMMXT_BUILTIN (iwmmxt_walignr3, "walignr3", WALIGNR3)
#define IWMMXT_BUILTIN2(code, builtin) \
{ FL_IWMMXT, CODE_FOR_##code, NULL, ARM_BUILTIN_##builtin, UNKNOWN, 0 },
{ ARM_FSET_MAKE_CPU1 (FL_IWMMXT), CODE_FOR_##code, NULL, \
ARM_BUILTIN_##builtin, UNKNOWN, 0 },
#define IWMMXT2_BUILTIN2(code, builtin) \
{ FL_IWMMXT2, CODE_FOR_##code, NULL, ARM_BUILTIN_##builtin, UNKNOWN, 0 },
{ ARM_FSET_MAKE_CPU2 (FL_IWMMXT2), CODE_FOR_##code, NULL, \
ARM_BUILTIN_##builtin, UNKNOWN, 0 },
IWMMXT2_BUILTIN2 (iwmmxt_waddbhusm, WADDBHUSM)
IWMMXT2_BUILTIN2 (iwmmxt_waddbhusl, WADDBHUSL)
@ -1232,7 +1237,7 @@ static const struct builtin_description bdesc_2arg[] =
#define FP_BUILTIN(L, U) \
{0, CODE_FOR_##L, "__builtin_arm_"#L, ARM_BUILTIN_##U, \
{ARM_FSET_EMPTY, CODE_FOR_##L, "__builtin_arm_"#L, ARM_BUILTIN_##U, \
UNKNOWN, 0},
FP_BUILTIN (get_fpscr, GET_FPSCR)
@ -1240,8 +1245,8 @@ static const struct builtin_description bdesc_2arg[] =
#undef FP_BUILTIN
#define CRC32_BUILTIN(L, U) \
{0, CODE_FOR_##L, "__builtin_arm_"#L, ARM_BUILTIN_##U, \
UNKNOWN, 0},
{ARM_FSET_EMPTY, CODE_FOR_##L, "__builtin_arm_"#L, \
ARM_BUILTIN_##U, UNKNOWN, 0},
CRC32_BUILTIN (crc32b, CRC32B)
CRC32_BUILTIN (crc32h, CRC32H)
CRC32_BUILTIN (crc32w, CRC32W)
@ -1251,9 +1256,9 @@ static const struct builtin_description bdesc_2arg[] =
#undef CRC32_BUILTIN
#define CRYPTO_BUILTIN(L, U) \
{0, CODE_FOR_crypto_##L, "__builtin_arm_crypto_"#L, ARM_BUILTIN_CRYPTO_##U, \
UNKNOWN, 0},
#define CRYPTO_BUILTIN(L, U) \
{ARM_FSET_EMPTY, CODE_FOR_crypto_##L, "__builtin_arm_crypto_"#L, \
ARM_BUILTIN_CRYPTO_##U, UNKNOWN, 0},
#undef CRYPTO1
#undef CRYPTO2
#undef CRYPTO3
@ -1509,7 +1514,9 @@ arm_init_iwmmxt_builtins (void)
machine_mode mode;
tree type;
if (d->name == 0 || !(d->mask == FL_IWMMXT || d->mask == FL_IWMMXT2))
if (d->name == 0 ||
!(ARM_FSET_HAS_CPU1 (d->features, FL_IWMMXT) ||
ARM_FSET_HAS_CPU1 (d->features, FL_IWMMXT2)))
continue;
mode = insn_data[d->icode].operand[1].mode;
@ -1533,17 +1540,17 @@ arm_init_iwmmxt_builtins (void)
gcc_unreachable ();
}
def_mbuiltin (d->mask, d->name, type, d->code);
def_mbuiltin (d->features, d->name, type, d->code);
}
/* Add the remaining MMX insns with somewhat more complicated types. */
#define iwmmx_mbuiltin(NAME, TYPE, CODE) \
def_mbuiltin (FL_IWMMXT, "__builtin_arm_" NAME, (TYPE), \
ARM_BUILTIN_ ## CODE)
def_mbuiltin (ARM_FSET_MAKE_CPU1 (FL_IWMMXT), "__builtin_arm_" NAME, \
(TYPE), ARM_BUILTIN_ ## CODE)
#define iwmmx2_mbuiltin(NAME, TYPE, CODE) \
def_mbuiltin (FL_IWMMXT2, "__builtin_arm_" NAME, (TYPE), \
ARM_BUILTIN_ ## CODE)
def_mbuiltin (ARM_FSET_MAKE_CPU1 (FL_IWMMXT2), "__builtin_arm_" NAME, \
(TYPE), ARM_BUILTIN_ ## CODE)
iwmmx_mbuiltin ("wzero", di_ftype_void, WZERO);
iwmmx_mbuiltin ("setwcgr0", void_ftype_int, SETWCGR0);