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Add builtin_cpu for cannonlake and new isa features.

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gcc/
	* config/i386/i386.c (F_AVX512VBMI2, F_GFNI, F_VPCLMULQDQ,
	F_AVX512VNNI, F_AVX512BITALG): New.

gcc/testsuite/
	* gcc.target/i386/builtin_target.c (check_intel_cpu_model): Add
	cannonlake.
	(check_features): Add avx512vbmi2, gfni, vpclmulqdq, avx512vnni,
	avx512bitalg.

libgcc/
	* config/i386/cpuinfo.c (get_available_features): Add
	FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
	FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
	* config/i386/cpuinfo.h (processor_features) Add
	FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
	FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.

From-SVN: r258551
This commit is contained in:
Julia Koval 2018-03-15 08:52:36 +01:00 committed by Julia Koval
parent 9bb45a958d
commit c36b04c146
7 changed files with 62 additions and 2 deletions
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5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2018-03-15 Julia Koval <julia.koval@intel.com>
* config/i386/i386.c (F_AVX512VBMI2, F_GFNI, F_VPCLMULQDQ,
F_AVX512VNNI, F_AVX512BITALG): New.
2018-03-14 John David Anglin <danglin@gcc.gnu.org>
PR target/83451

12
gcc/config/i386/i386.c
View File

@ -33086,6 +33086,11 @@ fold_builtin_cpu (tree fndecl, tree *args)
F_AVX5124VNNIW,
F_AVX5124FMAPS,
F_AVX512VPOPCNTDQ,
F_AVX512VBMI2,
F_GFNI,
F_VPCLMULQDQ,
F_AVX512VNNI,
F_AVX512BITALG,
F_MAX
};
@ -33210,7 +33215,12 @@ fold_builtin_cpu (tree fndecl, tree *args)
{"avx512ifma",F_AVX512IFMA},
{"avx5124vnniw",F_AVX5124VNNIW},
{"avx5124fmaps",F_AVX5124FMAPS},
{"avx512vpopcntdq",F_AVX512VPOPCNTDQ}
{"avx512vpopcntdq",F_AVX512VPOPCNTDQ},
{"avx512vbmi2", F_AVX512VBMI2},
{"gfni", F_GFNI},
{"vpclmulqdq", F_VPCLMULQDQ},
{"avx512vnni", F_AVX512VNNI},
{"avx512bitalg", F_AVX512BITALG}
};
tree __processor_model_type = build_processor_model_struct ();

7
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,10 @@
2018-03-15 Julia Koval <julia.koval@intel.com>
* gcc.target/i386/builtin_target.c (check_intel_cpu_model): Add
cannonlake.
(check_features): Add avx512vbmi2, gfni, vpclmulqdq, avx512vnni,
avx512bitalg.
2018-03-15 Jakub Jelinek <jakub@redhat.com>
PR c/84853

14
gcc/testsuite/gcc.target/i386/builtin_target.c
View File

@ -103,6 +103,10 @@ check_intel_cpu_model (unsigned int family, unsigned int model,
assert (__builtin_cpu_is ("corei7"));
assert (__builtin_cpu_is ("skylake-avx512"));
break;
case 0x66:
/* Cannon Lake. */
assert (__builtin_cpu_is ("cannonlake"));
break;
case 0x17:
case 0x1d:
/* Penryn. */
@ -228,6 +232,16 @@ check_features (unsigned int ecx, unsigned int edx,
assert (__builtin_cpu_supports ("avx512ifma"));
if (ecx & bit_AVX512VBMI)
assert (__builtin_cpu_supports ("avx512vbmi"));
if (ecx & bit_AVX512VBMI2)
assert (__builtin_cpu_supports ("avx512vbmi2"));
if (ecx & bit_GFNI)
assert (__builtin_cpu_supports ("gfni"));
if (ecx & bit_VPCLMULQDQ)
assert (__builtin_cpu_supports ("vpclmulqdq"));
if (ecx & bit_AVX512VNNI)
assert (__builtin_cpu_supports ("avx512vnni"));
if (ecx & bit_AVX512BITALG)
assert (__builtin_cpu_supports ("avx512bitalg"));
if (ecx & bit_AVX512VPOPCNTDQ)
assert (__builtin_cpu_supports ("avx512vpopcntdq"));
if (edx & bit_AVX5124VNNIW)

9
libgcc/ChangeLog
View File

@ -1,3 +1,12 @@
2018-03-15 Julia Koval <julia.koval@intel.com>
* config/i386/cpuinfo.c (get_available_features): Add
FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
* config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
FEATURE_AVX512BITALG.
2018-03-14 Julia Koval <julia.koval@intel.com>
* config/i386/cpuinfo.h (processor_subtypes): Split up icelake on

10
libgcc/config/i386/cpuinfo.c
View File

@ -287,6 +287,16 @@ get_available_features (unsigned int ecx, unsigned int edx,
features |= (1 << FEATURE_AVX512IFMA);
if (ecx & bit_AVX512VBMI)
features |= (1 << FEATURE_AVX512VBMI);
if (ecx & bit_AVX512VBMI2)
features |= (1 << FEATURE_AVX512VBMI2);
if (ecx & bit_GFNI)
features |= (1 << FEATURE_GFNI);
if (ecx & bit_VPCLMULQDQ)
features |= (1 << FEATURE_VPCLMULQDQ);
if (ecx & bit_AVX512VNNI)
features |= (1 << FEATURE_AVX512VNNI);
if (ecx & bit_AVX512BITALG)
features |= (1 << FEATURE_AVX512BITALG);
if (ecx & bit_AVX512VPOPCNTDQ)
features |= (1 << FEATURE_AVX512VPOPCNTDQ);
if (edx & bit_AVX5124VNNIW)

7
libgcc/config/i386/cpuinfo.h
View File

@ -109,7 +109,12 @@ enum processor_features
FEATURE_AVX512IFMA,
FEATURE_AVX5124VNNIW,
FEATURE_AVX5124FMAPS,
FEATURE_AVX512VPOPCNTDQ
FEATURE_AVX512VPOPCNTDQ,
FEATURE_AVX512VBMI2,
FEATURE_GFNI,
FEATURE_VPCLMULQDQ,
FEATURE_AVX512VNNI,
FEATURE_AVX512BITALG
};
extern struct __processor_model