diff options
| author | Xuepeng Guo <xuepeng.guo@intel.com> | 2019-05-28 02:45:34 +0000 |
|---|---|---|
| committer | Hongtao Liu <liuhongt@gcc.gnu.org> | 2019-05-28 02:45:34 +0000 |
| commit | 6a10fedad0d8a7099156b5218728f1fa09f345aa (patch) | |
| tree | 958a8e6c0ec9cc34a576d1a896f10b5993a6cb4f /gcc/common | |
| parent | cd8eca2caf39f288e4fd92b28edfce03deafe0a8 (diff) | |
Add GCC support to ENQCMD.
gcc/ChangeLog
2019-01-23 Xuepeng Guo <xuepeng.guo@intel.com>
* common/config/i386/i386-common.c
(OPTION_MASK_ISA_ENQCMD_SET,
OPTION_MASK_ISA_ENQCMD_UNSET): New macros.
(ix86_handle_option): Handle -menqcmd.
* config.gcc (enqcmdintrin.h): New header file.
* config/i386/cpuid.h (bit_ENQCMD): New bit.
* config/i386/driver-i386.c (host_detect_local_cpu): Handle
-menqcmd.
* config/i386/i386-builtin-types.def ((INT, PVOID, PCVOID)): New
function type.
* config/i386/i386-builtin.def (__builtin_ia32_enqcmd,
__builtin_ia32_enqcmds): New builtins.
* config/i386/i386-c.c (__ENQCMD__): New macro.
* config/i386/i386-option.c (ix86_target_string): Add
-menqcmd.
(ix86_valid_target_attribute_inner_p): Likewise.
* config/i386/i386-expand.c
(ix86_expand_builtin): Expand IX86_BUILTIN_ENQCMD and
IX86_BUILTIN_ENQCMDS.
* config/i386/i386.h (TARGET_ENQCMD): New.
* config/i386/i386.md (UNSPECV_ENQCMD, UNSPECV_ENQCMDS): New.
(@enqcmd<enqcmd_sfx>_<mode>): New insn pattern.
(movdir64b_<mode>): Parameterize to enable share expansion code
with ENQCMD in function ix86_expand_builtin.
* config/i386/i386.opt: Add -menqcmd.
* config/i386/immintrin.h: Include enqcmdintrin.h.
* config/i386/enqcmdintrin.h: New intrinsic file.
* doc/invoke.texi: Add -menqcmd.
gcc/testsuite/ChangeLog
2019-01-23 Xuepeng Guo <xuepeng.guo@intel.com>
* gcc.target/i386/enqcmd.c: New test.
* gcc.target/i386/enqcmds.c: Likewise.
* g++.dg/other/i386-2.C: Add -menqcmd.
* g++.dg/other/i386-3.C: Likewise.
* gcc.target/i386/sse-12.c: Likewise.
* gcc.target/i386/sse-13.c: Likewise.
* gcc.target/i386/sse-14.c: Likewise.
* gcc.target/i386/sse-23.c: Likewise.
From-SVN: r271678
Diffstat (limited to 'gcc/common')
| -rw-r--r-- | gcc/common/config/i386/i386-common.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/common/config/i386/i386-common.c b/gcc/common/config/i386/i386-common.c index db5c3f84346..096aa3d4763 100644 --- a/gcc/common/config/i386/i386-common.c +++ b/gcc/common/config/i386/i386-common.c @@ -156,6 +156,7 @@ along with GCC; see the file COPYING3. If not see #define OPTION_MASK_ISA_MOVDIR64B_SET OPTION_MASK_ISA_MOVDIR64B #define OPTION_MASK_ISA_WAITPKG_SET OPTION_MASK_ISA_WAITPKG #define OPTION_MASK_ISA_CLDEMOTE_SET OPTION_MASK_ISA_CLDEMOTE +#define OPTION_MASK_ISA_ENQCMD_SET OPTION_MASK_ISA_ENQCMD /* Define a set of ISAs which aren't available when a given ISA is disabled. MMX and SSE ISAs are handled separately. */ @@ -238,6 +239,7 @@ along with GCC; see the file COPYING3. If not see #define OPTION_MASK_ISA_MOVDIR64B_UNSET OPTION_MASK_ISA_MOVDIR64B #define OPTION_MASK_ISA_WAITPKG_UNSET OPTION_MASK_ISA_WAITPKG #define OPTION_MASK_ISA_CLDEMOTE_UNSET OPTION_MASK_ISA_CLDEMOTE +#define OPTION_MASK_ISA_ENQCMD_UNSET OPTION_MASK_ISA_ENQCMD /* SSE4 includes both SSE4.1 and SSE4.2. -mno-sse4 should the same as -mno-sse4.1. */ @@ -659,6 +661,19 @@ ix86_handle_option (struct gcc_options *opts, } return true; + case OPT_menqcmd: + if (value) + { + opts->x_ix86_isa_flags2 |= OPTION_MASK_ISA_ENQCMD_SET; + opts->x_ix86_isa_flags2_explicit |= OPTION_MASK_ISA_ENQCMD_SET; + } + else + { + opts->x_ix86_isa_flags2 &= ~OPTION_MASK_ISA_ENQCMD_UNSET; + opts->x_ix86_isa_flags2_explicit |= OPTION_MASK_ISA_ENQCMD_UNSET; + } + return true; + case OPT_mavx5124fmaps: if (value) { |