On Mon, Jul 30, 2012 at 2:05 PM, Kirill Yukhin <kirill.yuk...@gmail.com> wrote:
> ChangeLog entry: > 2012-07-25 Kirill Yukhin <kirill.yuk...@intel.com> > Michael Zolotukhin <michael.v.zolotuk...@intel.com> > > * common/config/i386/i386-common.c (OPTION_MASK_ISA_RDSEED_SET): New. > (OPTION_MASK_ISA_RDSEED_UNSET): Likewise. > (ix86_handle_option): Handle mrdseed option. > * config.gcc (i[34567]86-*-*): Add rdseedintrin.h. > (x86_64-*-*): Likewise. > * config/i386/prfchwintrin.h: New header. > * config/i386/cpuid.h (bit_RDSEED): New. > * config/i386/driver-i386.c (host_detect_local_cpu): Detect > RDSEED support. > * config/i386/i386-c.c: Define __RDSEED__ if needed. > * config/i386/i386.c (ix86_target_string): Define > -mrdseed option. > (PTA_RDSEED): New. > (ix86_option_override_internal): Handle new option. > (ix86_valid_target_attribute_inner_p): Add OPT_mrdseed. > (ix86_builtins): Add enum entries for RDSEED* builtins. > (ix86_init_mmx_sse_builtins): Define new builtins. > (ix86_expand_builtin): Expand RDSEED* builtins. > * config/i386/i386.h (TARGET_RDSEED): New. > * config/i386/i386.md (rdseed<mode>_1): New. > * config/i386/i386.opt (mrdseed): New. > * config/i386/x86intrin.h: Include rdseedintrin.h. > > testsuite/ChangeLog unchanged. Please put new insn pattern just after rdrnd<mode>_1 pattern in the i386.md file. OK with that change. Thanks, Uros.