diff options
Diffstat (limited to 'gcc/common/config/i386/i386-common.c')
| -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 2629ae6..b17646c 100644 --- a/gcc/common/config/i386/i386-common.c +++ b/gcc/common/config/i386/i386-common.c @@ -152,6 +152,7 @@ along with GCC; see the file COPYING3. If not see #define OPTION_MASK_ISA_VPCLMULQDQ_SET OPTION_MASK_ISA_VPCLMULQDQ #define OPTION_MASK_ISA_MOVDIRI_SET OPTION_MASK_ISA_MOVDIRI #define OPTION_MASK_ISA_MOVDIR64B_SET OPTION_MASK_ISA_MOVDIR64B +#define OPTION_MASK_ISA_WAITPKG_SET OPTION_MASK_ISA_WAITPKG /* Define a set of ISAs which aren't available when a given ISA is disabled. MMX and SSE ISAs are handled separately. */ @@ -228,6 +229,7 @@ along with GCC; see the file COPYING3. If not see #define OPTION_MASK_ISA_VPCLMULQDQ_UNSET OPTION_MASK_ISA_VPCLMULQDQ #define OPTION_MASK_ISA_MOVDIRI_UNSET OPTION_MASK_ISA_MOVDIRI #define OPTION_MASK_ISA_MOVDIR64B_UNSET OPTION_MASK_ISA_MOVDIR64B +#define OPTION_MASK_ISA_WAITPKG_UNSET OPTION_MASK_ISA_WAITPKG /* SSE4 includes both SSE4.1 and SSE4.2. -mno-sse4 should the same as -mno-sse4.1. */ @@ -608,6 +610,19 @@ ix86_handle_option (struct gcc_options *opts, } return true; + case OPT_mwaitpkg: + if (value) + { + opts->x_ix86_isa_flags2 |= OPTION_MASK_ISA_WAITPKG_SET; + opts->x_ix86_isa_flags2_explicit |= OPTION_MASK_ISA_WAITPKG_SET; + } + else + { + opts->x_ix86_isa_flags2 &= ~OPTION_MASK_ISA_WAITPKG_UNSET; + opts->x_ix86_isa_flags2_explicit |= OPTION_MASK_ISA_WAITPKG_UNSET; + } + return true; + case OPT_mavx5124fmaps: if (value) { |