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gcc/ * common/config/i386/i386-common.c (OPTION_MASK_ISA_SHA_SET): New. (OPTION_MASK_ISA_SHA_UNSET): Ditto. (ix86_handle_option): Handle OPT_msha. * config.gcc (extra_headers): Add shaintrin.h. * config/i386/cpuid.h (bit_SHA): New. * config/i386/driver-i386.c (host_detect_local_cpu): Detect SHA instructions. * config/i386/i386-c.c (ix86_target_macros_internal): Handle OPTION_MASK_ISA_SHA. * config/i386/i386.c (ix86_target_string): Add -msha. (ix86_option_override_internal): Add PTA_SHA. (ix86_valid_target_attribute_inner_p): Handle OPT_msha. (enum ix86_builtins): Add IX86_BUILTIN_SHA1MSG1, IX86_BUILTIN_SHA1MSG2, IX86_BUILTIN_SHA1NEXTE, IX86_BUILTIN_SHA1RNDS4, IX86_BUILTIN_SHA256MSG1, IX86_BUILTIN_SHA256MSG2, IX86_BUILTIN_SHA256RNDS2. (bdesc_args): Add BUILTINS defined above. (ix86_init_mmx_sse_builtins): Add __builtin_ia32_sha1msg1, __builtin_ia32_sha1msg2, __builtin_ia32_sha1nexte, __builtin_ia32_sha1rnds4, __builtin_ia32_sha256msg1, __builtin_ia32_sha256msg2, __builtin_ia32_sha256rnds2. (ix86_expand_args_builtin): Handle V4SI_FTYPE_V4SI_V4SI_V4SI, add warning for CODE_FOR_sha1rnds4. * config/i386/i386.h (TARGET_SHA): New. (TARGET_SHA_P): Ditto. * config/i386/i386.opt (-msha): Document it. * config/i386/immintrin.h: Add shaintrin.h. * config/i386/shaintrin.h: New. * config/i386/sse.md (unspec): Add UNSPEC_SHA1MSG1, UNSPEC_SHA1MSG2, UNSPEC_SHA1NEXTE, UNSPEC_SHA1RNDS4, UNSPEC_SHA256MSG1, UNSPEC_SHA256MSG2, UNSPEC_SHA256RNDS2. (sha1msg1): New. (sha1msg2): Ditto. (sha1nexte): Ditto. (sha1rnds4): Ditto. (sha256msg1): Ditto. (sha256msg2): Ditto. (sha256rnds2): Ditto. * doc/invoke.texi: Add -msha. testsuite/ * gcc.target/i386/avx-1.c: Add define for __builtin_ia32_sha1rnds4. * gcc.target/i386/i386.exp (check_effective_target_sha): New. * gcc.target/i386/sha-check.h: New file. * gcc.target/i386/sha1msg1-1.c: Ditto. * gcc.target/i386/sha1msg1-2.c: Ditto. * gcc.target/i386/sha1msg2-1.c: Ditto. * gcc.target/i386/sha1msg2-2.c: Ditto. * gcc.target/i386/sha1nexte-1: Ditto. * gcc.target/i386/sha1nexte-2: Ditto. * gcc.target/i386/sha1rnds4-1.c: Ditto. * gcc.target/i386/sha1rnds4-2.c: Ditto. * gcc.target/i386/sha256msg1-1.c: Ditto. * gcc.target/i386/sha256msg1-2.c: Ditto. * gcc.target/i386/sha256msg2-1.c: Ditto. * gcc.target/i386/sha256msg2-2.c: Ditto. * gcc.target/i386/sha256rnds2-1.c: Ditto. * gcc.target/i386/sha256rnds2-2.c: Ditto. * gcc.target/i386/sse-13.c: Add __builtin_ia32_sha1rnds4. * gcc.target/i386/sse-14.c: Add _mm_sha1rnds4_epu32. * gcc.target/i386/sse-22.c: Ditto. * gcc.target/i386/sse-23.c: Add __builtin_ia32_sha1rnds4. Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com> Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com> Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com> Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com> Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com> Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com> Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com> Co-Authored-By: Sergey Lega <sergey.s.lega@intel.com> From-SVN: r206263
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.