> This patch adds new intrinsics: pconfig, wbnoinvd and wbinvd. > > 05.02.2018 Olga Makhotina <olga.makhot...@intel.com> > > gcc/ > * common/config/i386/i386-common.c (OPTION_MASK_ISA_PCONFIG_SET, > OPTION_MASK_ISA_PCONFIG_UNSET, OPTION_MASK_ISA_WBNOINVD_SET, > OPTION_MASK_ISA_WBNOINVD_UNSET): New definitions. > (ix86_handle_option): Handle -mpconfig and -mwbnoinvd. > * config.gcc (pconfigintrin.h, wbnoinvdintrin.h) : Add headers. > * config/i386/cpuid.h (bit_PCONFIG, bit_WBNOINVD): New. > * config/i386/driver-i386.c (host_detect_local_cpu): Detect -mpconfig > and -mwbnoinvd. > * config/i386/i386-builtin.def (__builtin_ia32_wbnoinvd, > __builtin_ia32_wbinvd): New builtins. > (SPECIAL_ARGS2): New. > * config/i386/i386-c.c (__WBNOINVD__, __PCONFIG__): New. > (SPECIAL_ARGS2): New. > * config/i386/i386.c (ix86_target_string): Add -mpconfig and -mwbnoinvd. > (ix86_valid_target_attribute_inner_p): Ditto. > (ix86_init_mmx_sse_builtins): Add special_args2. > * config/i386/i386.h (TARGET_PCONFIG, TARGET_PCONFIG_P, TARGET_WBNOINVD, > TARGET_WBNOINVD_P): New. > * config/i386/i386.md (UNSPECV_WBINVD, UNSPECV_WBNOINVD): New. > (define_insn "wbinvd", define_insn "wbnoinvd"): New. > * config/i386/i386.opt: Add -mpconfig and -mwbnoinvd. > * config/i386/immintrin.h (_wbinvd): New intrinsic. > * config/i386/sgxintrin.h (_enclv_u32): Ditto. > * config/i386/pconfigintrin.h: New file. > * config/i386/wbnoinvdintrin.h: Ditto. > * config/i386/x86intrin.h: Add headers pconfigintrin.h and wbnoinvdintrin.h. > * doc/invoke.texi (-mpconfig, -mwbnoinvd): New. > > gcc/testsuite/ > * g++.dg/other/i386-2.C: Add -mpconfig and -mwbnoinvd. > * g++.dg/other/i386-3.C: Ditto. > * gcc.target/i386/sse-12.c: Ditto. > * gcc.target/i386/sse-13.c: Ditto. > * gcc.target/i386/sse-14.c: Ditto. > * gcc.target/i386/sgx.c (_enclv_u32): New tests. > * gcc.target/i386/sse-23.c: Add pconfig and wbnoinvd. > * gcc.target/i386/wbinvd-1.c: New test. > * gcc.target/i386/wbnoinvd-1.c: Ditto. > * gcc.target/i386/pconfig-1.c: Ditto. > > Is it ok for trunk?
Please split out SGX changes to a separate patch. OK for mainline with the above change. Thanks, Uros.
