From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/config/i386/ia32intrin.h | 234 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 234 insertions(+) create mode 100644 gcc/config/i386/ia32intrin.h (limited to 'gcc/config/i386/ia32intrin.h') diff --git a/gcc/config/i386/ia32intrin.h b/gcc/config/i386/ia32intrin.h new file mode 100644 index 000000000..76c20a69a --- /dev/null +++ b/gcc/config/i386/ia32intrin.h @@ -0,0 +1,234 @@ +/* Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This file is part of GCC. + + GCC is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GCC is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + Under Section 7 of GPL version 3, you are granted additional + permissions described in the GCC Runtime Library Exception, version + 3.1, as published by the Free Software Foundation. + + You should have received a copy of the GNU General Public License and + a copy of the GCC Runtime Library Exception along with this program; + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + . */ + +#ifndef _X86INTRIN_H_INCLUDED +# error "Never use directly; include instead." +#endif + +/* 32bit bsf */ +extern __inline int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__bsfd (int __X) +{ + return __builtin_ctz (__X); +} + +/* 32bit bsr */ +extern __inline int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__bsrd (int __X) +{ + return __builtin_ia32_bsrsi (__X); +} + +/* 32bit bswap */ +extern __inline int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__bswapd (int __X) +{ + return __builtin_bswap32 (__X); +} + +#ifdef __SSE4_2__ +/* 32bit accumulate CRC32 (polynomial 0x11EDC6F41) value. */ +extern __inline unsigned int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__crc32b (unsigned int __C, unsigned char __V) +{ + return __builtin_ia32_crc32qi (__C, __V); +} + +extern __inline unsigned int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__crc32w (unsigned int __C, unsigned short __V) +{ + return __builtin_ia32_crc32hi (__C, __V); +} + +extern __inline unsigned int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__crc32d (unsigned int __C, unsigned int __V) +{ + return __builtin_ia32_crc32si (__C, __V); +} +#endif /* SSE4.2 */ + +/* 32bit popcnt */ +extern __inline int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__popcntd (unsigned int __X) +{ + return __builtin_popcount (__X); +} + +/* rdpmc */ +extern __inline unsigned long long +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rdpmc (int __S) +{ + return __builtin_ia32_rdpmc (__S); +} + +/* rdtsc */ +extern __inline unsigned long long +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rdtsc (void) +{ + return __builtin_ia32_rdtsc (); +} + +/* rdtscp */ +extern __inline unsigned long long +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rdtscp (unsigned int *__A) +{ + return __builtin_ia32_rdtscp (__A); +} + +/* 8bit rol */ +extern __inline unsigned char +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rolb (unsigned char __X, int __C) +{ + return __builtin_ia32_rolqi (__X, __C); +} + +/* 16bit rol */ +extern __inline unsigned short +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rolw (unsigned short __X, int __C) +{ + return __builtin_ia32_rolhi (__X, __C); +} + +/* 32bit rol */ +extern __inline unsigned int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rold (unsigned int __X, int __C) +{ + return (__X << __C) | (__X >> (32 - __C)); +} + +/* 8bit ror */ +extern __inline unsigned char +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rorb (unsigned char __X, int __C) +{ + return __builtin_ia32_rorqi (__X, __C); +} + +/* 16bit ror */ +extern __inline unsigned short +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rorw (unsigned short __X, int __C) +{ + return __builtin_ia32_rorhi (__X, __C); +} + +/* 32bit ror */ +extern __inline unsigned int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rord (unsigned int __X, int __C) +{ + return (__X >> __C) | (__X << (32 - __C)); +} + +#ifdef __x86_64__ +/* 64bit bsf */ +extern __inline int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__bsfq (long long __X) +{ + return __builtin_ctzll (__X); +} + +/* 64bit bsr */ +extern __inline int +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__bsrq (long long __X) +{ + return __builtin_ia32_bsrdi (__X); +} + +/* 64bit bswap */ +extern __inline long long +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__bswapq (long long __X) +{ + return __builtin_bswap64 (__X); +} + +#ifdef __SSE4_2__ +/* 64bit accumulate CRC32 (polynomial 0x11EDC6F41) value. */ +extern __inline unsigned long long +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__crc32q (unsigned long long __C, unsigned long long __V) +{ + return __builtin_ia32_crc32di (__C, __V); +} +#endif + +/* 64bit popcnt */ +extern __inline long long +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__popcntq (unsigned long long __X) +{ + return __builtin_popcountll (__X); +} + +/* 64bit rol */ +extern __inline unsigned long long +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rolq (unsigned long long __X, int __C) +{ + return (__X << __C) | (__X >> (64 - __C)); +} + +/* 64bit ror */ +extern __inline unsigned long long +__attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__rorq (unsigned long long __X, int __C) +{ + return (__X >> __C) | (__X << (64 - __C)); +} + +#define _bswap64(a) __bswapq(a) +#define _popcnt64(a) __popcntq(a) +#define _lrotl(a,b) __rolq((a), (b)) +#define _lrotr(a,b) __rorq((a), (b)) +#else +#define _lrotl(a,b) __rold((a), (b)) +#define _lrotr(a,b) __rord((a), (b)) +#endif + +#define _bit_scan_forward(a) __bsfd(a) +#define _bit_scan_reverse(a) __bsrd(a) +#define _bswap(a) __bswapd(a) +#define _popcnt32(a) __popcntd(a) +#define _rdpmc(a) __rdpmc(a) +#define _rdtsc() __rdtsc() +#define _rdtscp(a) __rdtscp(a) +#define _rotwl(a,b) __rolw((a), (b)) +#define _rotwr(a,b) __rorw((a), (b)) +#define _rotl(a,b) __rold((a), (b)) +#define _rotr(a,b) __rord((a), (b)) -- cgit v1.2.3