For sources which can't use any vector instructions, <x86intrin.h> and
<immintrin.h> cannot be included for compiler intrinsics:
$ echo "#include <x86intrin.h>" | gcc -S -O2 -mno-sse -mno-mmx -x c -
In file included from /usr/include/stdlib.h:1013,
from /usr/lib/gcc/x86_64-redhat-linux/10/include/mm_malloc.h:27,
from /usr/lib/gcc/x86_64-redhat-linux/10/include/xmmintrin.h:34,
from /usr/lib/gcc/x86_64-redhat-linux/10/include/immintrin.h:29,
from /usr/lib/gcc/x86_64-redhat-linux/10/include/x86intrin.h:32,
from <stdin>:1:
/usr/include/bits/stdlib-float.h: In function ‘atof’:
/usr/include/bits/stdlib-float.h:26:1: error: SSE register return with SSE disabled
26 | {
| ^
$
libgcc/config/i386/shadow-stack-unwind.h has a workaround:
/* NB: We need _get_ssp and _inc_ssp from <cetintrin.h>. But we can't
include <x86intrin.h> which ends up including <mm_malloc.h>, which
includes <stdlib.h> and <errno.h> unconditionally. But we can't
include any libc system headers unconditionally from libgcc. Avoid
including <mm_malloc.h> here by defining _IMMINTRIN_H_INCLUDED. */
#define _IMMINTRIN_H_INCLUDED
#include <cetintrin.h>
#undef _IMMINTRIN_H_INCLUDED
Add a standalone intrinsic header file, <x86gprintrin.h>, to provide
integer only intrinsics. All integer only intrinsics are placed in
<x86gprintrin.h>. <x86intrin.h> and <immintrin.h> simply include
<x86gprintrin.h>.
gcc/
PR target/97148
* config.gcc (extra_headers): Add x86gprintrin.h.
* config/i386/adxintrin.h: Check _X86GPRINTRIN_H_INCLUDED for
<x86gprintrin.h>.
* config/i386/bmi2intrin.h: Likewise.
* config/i386/bmiintrin.h: Likewise.
* config/i386/cetintrin.h: Likewise.
* config/i386/cldemoteintrin.h: Likewise.
* config/i386/clflushoptintrin.h: Likewise.
* config/i386/clwbintrin.h: Likewise.
* config/i386/enqcmdintrin.h: Likewise.
* config/i386/fxsrintrin.h: Likewise.
* config/i386/ia32intrin.h: Likewise.
* config/i386/lwpintrin.h: Likewise.
* config/i386/lzcntintrin.h: Likewise.
* config/i386/movdirintrin.h: Likewise.
* config/i386/pconfigintrin.h: Likewise.
* config/i386/pkuintrin.h: Likewise.
* config/i386/rdseedintrin.h: Likewise.
* config/i386/rtmintrin.h: Likewise.
* config/i386/serializeintrin.h: Likewise.
* config/i386/tbmintrin.h: Likewise.
* config/i386/tsxldtrkintrin.h: Likewise.
* config/i386/waitpkgintrin.h: Likewise.
* config/i386/wbnoinvdintrin.h: Likewise.
* config/i386/xsavecintrin.h: Likewise.
* config/i386/xsaveintrin.h: Likewise.
* config/i386/xsaveoptintrin.h: Likewise.
* config/i386/xsavesintrin.h: Likewise.
* config/i386/xtestintrin.h: Likewise.
* config/i386/immintrin.h: Include <x86gprintrin.h> instead of
<fxsrintrin.h>, <xsaveintrin.h>, <xsaveoptintrin.h>,
<xsavesintrin.h>, <xsavecintrin.h>, <lzcntintrin.h>,
<bmiintrin.h>, <bmi2intrin.h>, <xtestintrin.h>, <cetintrin.h>,
<movdirintrin.h>, <sgxintrin.h, <pconfigintrin.h>,
<waitpkgintrin.h>, <cldemoteintrin.h>, <enqcmdintrin.h>,
<serializeintrin.h>, <tsxldtrkintrin.h>, <adxintrin.h>,
<clwbintrin.h>, <clflushoptintrin.h>, <wbnoinvdintrin.h> and
<pkuintrin.h>.
(_wbinvd): Moved to config/i386/x86gprintrin.h.
(_rdrand16_step): Likewise.
(_rdrand32_step): Likewise.
(_rdpid_u32): Likewise.
(_readfsbase_u32): Likewise.
(_readfsbase_u64): Likewise.
(_readgsbase_u32): Likewise.
(_readgsbase_u64): Likewise.
(_writefsbase_u32): Likewise.
(_writefsbase_u64): Likewise.
(_writegsbase_u32): Likewise.
(_writegsbase_u64): Likewise.
(_rdrand64_step): Likewise.
(_ptwrite64): Likewise.
(_ptwrite32): Likewise.
* config/i386/x86gprintrin.h: New file.
* config/i386/x86intrin.h: Include <x86gprintrin.h>. Don't
include <ia32intrin.h>, <lwpintrin.h>, <tbmintrin.h>,
<popcntintrin.h>, <mwaitxintrin.h> and <clzerointrin.h>.
gcc/testsuite/
* gcc.target/i386/avx-1.c (__builtin_ia32_lwpval32): New to
support <lwpintrin.h> included in <x86gprintrin.h>.
(__builtin_ia32_lwpval64): Likewise.
(__builtin_ia32_lwpins32): Likewise.
(__builtin_ia32_lwpins64): Likewise.
(__builtin_ia32_bextri_u32): New to support <tbmintrin.h>
included in <x86gprintrin.h>.
(__builtin_ia32_bextri_u64): Likewise.
* gcc.target/i386/x86gprintrin-1.c: New test.
* gcc.target/i386/x86gprintrin-2.c: Likewise.
* gcc.target/i386/x86gprintrin-3.c: Likewise.
* gcc.target/i386/x86gprintrin-4.c: Likewise.
* gcc.target/i386/x86gprintrin-4a.c: Likewise.
* gcc.target/i386/x86gprintrin-5.c: Likewise.
* gcc.target/i386/x86gprintrin-5a.c: Likewise.
* gcc.target/i386/x86gprintrin-5b.c: Likewise.
* gcc.target/i386/x86gprintrin-6.c: Likewise.
libgcc/
PR target/97148
* config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
instead of <cetintrin.h>.
avx512bf16intrin.h enqcmdintrin.h serializeintrin.h
avx512vp2intersectintrin.h avx512vp2intersectvlintrin.h
tsxldtrkintrin.h amxtileintrin.h amxint8intrin.h
- amxbf16intrin.h"
+ amxbf16intrin.h x86gprintrin.h"
;;
x86_64-*-*)
cpu_type=i386
avx512bf16intrin.h enqcmdintrin.h serializeintrin.h
avx512vp2intersectintrin.h avx512vp2intersectvlintrin.h
tsxldtrkintrin.h amxtileintrin.h amxint8intrin.h
- amxbf16intrin.h"
+ amxbf16intrin.h x86gprintrin.h"
;;
ia64-*-*)
extra_headers=ia64intrin.h
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <adxintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <adxintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _ADXINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <bmi2intrin.h> directly; include <x86intrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <bmi2intrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _BMI2INTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <bmiintrin.h> directly; include <x86intrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <bmiintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _BMIINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <cetintrin.h> directly; include <x86intrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <cetintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _CETINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <cldemoteintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <cldemoteintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _CLDEMOTE_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <clflushoptintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <clflushoptintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _CLFLUSHOPTINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <clwbintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <clwbintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _CLWBINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <enqcmdintrin.h> directly; include <x86intrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <enqcmdintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _ENQCMDINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <fxsrintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <fxsrintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _FXSRINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#ifndef _X86INTRIN_H_INCLUDED
-# error "Never use <ia32intrin.h> directly; include <x86intrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <ia32intrin.h> directly; include <x86gprintrin.h> instead."
#endif
/* 32bit bsf */
#ifndef _IMMINTRIN_H_INCLUDED
#define _IMMINTRIN_H_INCLUDED
+#include <x86gprintrin.h>
+
#include <mmintrin.h>
#include <xmmintrin.h>
#include <wmmintrin.h>
-#include <fxsrintrin.h>
-
-#include <xsaveintrin.h>
-
-#include <xsaveoptintrin.h>
-
-#include <xsavesintrin.h>
-
-#include <xsavecintrin.h>
-
#include <avxintrin.h>
#include <avx2intrin.h>
#include <shaintrin.h>
-#include <lzcntintrin.h>
-
-#include <bmiintrin.h>
-
-#include <bmi2intrin.h>
-
#include <fmaintrin.h>
#include <f16cintrin.h>
#include <rtmintrin.h>
-#include <xtestintrin.h>
-
-#include <cetintrin.h>
-
#include <gfniintrin.h>
#include <vaesintrin.h>
#include <vpclmulqdqintrin.h>
-#include <movdirintrin.h>
-
-#include <sgxintrin.h>
-
-#include <pconfigintrin.h>
-
-#include <waitpkgintrin.h>
-
-#include <cldemoteintrin.h>
-
#include <avx512bf16vlintrin.h>
#include <avx512bf16intrin.h>
-#include <enqcmdintrin.h>
-
-#include <serializeintrin.h>
-
-#include <tsxldtrkintrin.h>
-
#include <amxtileintrin.h>
#include <amxint8intrin.h>
#include <amxbf16intrin.h>
-#include <rdseedintrin.h>
-
#include <prfchwintrin.h>
-#include <adxintrin.h>
-
-#include <clwbintrin.h>
-
-#include <clflushoptintrin.h>
-
-#include <wbnoinvdintrin.h>
-
-#include <pkuintrin.h>
-
-extern __inline void
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_wbinvd (void)
-{
- __builtin_ia32_wbinvd ();
-}
-
-#ifndef __RDRND__
-#pragma GCC push_options
-#pragma GCC target("rdrnd")
-#define __DISABLE_RDRND__
-#endif /* __RDRND__ */
-extern __inline int
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_rdrand16_step (unsigned short *__P)
-{
- return __builtin_ia32_rdrand16_step (__P);
-}
-
-extern __inline int
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_rdrand32_step (unsigned int *__P)
-{
- return __builtin_ia32_rdrand32_step (__P);
-}
-#ifdef __DISABLE_RDRND__
-#undef __DISABLE_RDRND__
-#pragma GCC pop_options
-#endif /* __DISABLE_RDRND__ */
-
-#ifndef __RDPID__
-#pragma GCC push_options
-#pragma GCC target("rdpid")
-#define __DISABLE_RDPID__
-#endif /* __RDPID__ */
-extern __inline unsigned int
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_rdpid_u32 (void)
-{
- return __builtin_ia32_rdpid ();
-}
-#ifdef __DISABLE_RDPID__
-#undef __DISABLE_RDPID__
-#pragma GCC pop_options
-#endif /* __DISABLE_RDPID__ */
-
-#ifdef __x86_64__
-
-#ifndef __FSGSBASE__
-#pragma GCC push_options
-#pragma GCC target("fsgsbase")
-#define __DISABLE_FSGSBASE__
-#endif /* __FSGSBASE__ */
-extern __inline unsigned int
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_readfsbase_u32 (void)
-{
- return __builtin_ia32_rdfsbase32 ();
-}
-
-extern __inline unsigned long long
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_readfsbase_u64 (void)
-{
- return __builtin_ia32_rdfsbase64 ();
-}
-
-extern __inline unsigned int
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_readgsbase_u32 (void)
-{
- return __builtin_ia32_rdgsbase32 ();
-}
-
-extern __inline unsigned long long
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_readgsbase_u64 (void)
-{
- return __builtin_ia32_rdgsbase64 ();
-}
-
-extern __inline void
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_writefsbase_u32 (unsigned int __B)
-{
- __builtin_ia32_wrfsbase32 (__B);
-}
-
-extern __inline void
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_writefsbase_u64 (unsigned long long __B)
-{
- __builtin_ia32_wrfsbase64 (__B);
-}
-
-extern __inline void
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_writegsbase_u32 (unsigned int __B)
-{
- __builtin_ia32_wrgsbase32 (__B);
-}
-
-extern __inline void
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_writegsbase_u64 (unsigned long long __B)
-{
- __builtin_ia32_wrgsbase64 (__B);
-}
-#ifdef __DISABLE_FSGSBASE__
-#undef __DISABLE_FSGSBASE__
-#pragma GCC pop_options
-#endif /* __DISABLE_FSGSBASE__ */
-
-#ifndef __RDRND__
-#pragma GCC push_options
-#pragma GCC target("rdrnd")
-#define __DISABLE_RDRND__
-#endif /* __RDRND__ */
-extern __inline int
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_rdrand64_step (unsigned long long *__P)
-{
- return __builtin_ia32_rdrand64_step (__P);
-}
-#ifdef __DISABLE_RDRND__
-#undef __DISABLE_RDRND__
-#pragma GCC pop_options
-#endif /* __DISABLE_RDRND__ */
-
-#endif /* __x86_64__ */
-
-#ifndef __PTWRITE__
-#pragma GCC push_options
-#pragma GCC target("ptwrite")
-#define __DISABLE_PTWRITE__
-#endif
-
-#ifdef __x86_64__
-extern __inline void
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_ptwrite64 (unsigned long long __B)
-{
- __builtin_ia32_ptwrite64 (__B);
-}
-#endif /* __x86_64__ */
-
-extern __inline void
-__attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_ptwrite32 (unsigned __B)
-{
- __builtin_ia32_ptwrite32 (__B);
-}
-#ifdef __DISABLE_PTWRITE__
-#undef __DISABLE_PTWRITE__
-#pragma GCC pop_options
-#endif /* __DISABLE_PTWRITE__ */
-
#endif /* _IMMINTRIN_H_INCLUDED */
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#ifndef _X86INTRIN_H_INCLUDED
-# error "Never use <lwpintrin.h> directly; include <x86intrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <lwpintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _LWPINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <lzcntintrin.h> directly; include <x86intrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <lzcntintrin.h> directly; include <x86gprintrin.h> instead."
#endif
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <movdirintrin.h> directly; include <x86intrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <movdirintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _MOVDIRINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#ifndef _IMMINTRIN_H_INCLUDED
-#error "Never use <pconfigintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <pconfigintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _PCONFIGINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <pkuintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <pkuintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _PKUINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <rdseedintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <rdseedintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _RDSEEDINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#ifndef _IMMINTRIN_H_INCLUDED
-# error "Never use <rtmintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <rtmintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _RTMINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <serializeintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <serializeintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _SERIALIZE_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#ifndef _X86INTRIN_H_INCLUDED
-# error "Never use <tbmintrin.h> directly; include <x86intrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <tbmintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _TBMINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-#error "Never use <tsxldtrkintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <tsxldtrkintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _TSXLDTRKINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <waitpkgintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <waitpkgintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _WAITPKG_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#ifndef _IMMINTRIN_H_INCLUDED
-#error "Never use <wbnoinvdintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <wbnoinvdintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _WBNOINVDINTRIN_H_INCLUDED
--- /dev/null
+/* Copyright (C) 2020 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
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _X86GPRINTRIN_H_INCLUDED
+#define _X86GPRINTRIN_H_INCLUDED
+
+#include <ia32intrin.h>
+
+#ifndef __iamcu__
+
+#include <stddef.h>
+
+#include <adxintrin.h>
+
+#include <bmiintrin.h>
+
+#include <bmi2intrin.h>
+
+#include <cetintrin.h>
+
+#include <cldemoteintrin.h>
+
+#include <clflushoptintrin.h>
+
+#include <clwbintrin.h>
+
+#include <clzerointrin.h>
+
+#include <enqcmdintrin.h>
+
+#include <fxsrintrin.h>
+
+#include <lzcntintrin.h>
+
+#include <lwpintrin.h>
+
+#include <movdirintrin.h>
+
+#include <mwaitxintrin.h>
+
+#include <pconfigintrin.h>
+
+#include <popcntintrin.h>
+
+#include <pkuintrin.h>
+
+#include <rdseedintrin.h>
+
+#include <rtmintrin.h>
+
+#include <serializeintrin.h>
+
+#include <sgxintrin.h>
+
+#include <tbmintrin.h>
+
+#include <tsxldtrkintrin.h>
+
+#include <waitpkgintrin.h>
+
+#include <wbnoinvdintrin.h>
+
+#include <xsaveintrin.h>
+
+#include <xsavecintrin.h>
+
+#include <xsaveoptintrin.h>
+
+#include <xsavesintrin.h>
+
+#include <xtestintrin.h>
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_wbinvd (void)
+{
+ __builtin_ia32_wbinvd ();
+}
+
+#ifndef __RDRND__
+#pragma GCC push_options
+#pragma GCC target("rdrnd")
+#define __DISABLE_RDRND__
+#endif /* __RDRND__ */
+extern __inline int
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_rdrand16_step (unsigned short *__P)
+{
+ return __builtin_ia32_rdrand16_step (__P);
+}
+
+extern __inline int
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_rdrand32_step (unsigned int *__P)
+{
+ return __builtin_ia32_rdrand32_step (__P);
+}
+#ifdef __DISABLE_RDRND__
+#undef __DISABLE_RDRND__
+#pragma GCC pop_options
+#endif /* __DISABLE_RDRND__ */
+
+#ifndef __RDPID__
+#pragma GCC push_options
+#pragma GCC target("rdpid")
+#define __DISABLE_RDPID__
+#endif /* __RDPID__ */
+extern __inline unsigned int
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_rdpid_u32 (void)
+{
+ return __builtin_ia32_rdpid ();
+}
+#ifdef __DISABLE_RDPID__
+#undef __DISABLE_RDPID__
+#pragma GCC pop_options
+#endif /* __DISABLE_RDPID__ */
+
+#ifdef __x86_64__
+
+#ifndef __FSGSBASE__
+#pragma GCC push_options
+#pragma GCC target("fsgsbase")
+#define __DISABLE_FSGSBASE__
+#endif /* __FSGSBASE__ */
+extern __inline unsigned int
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_readfsbase_u32 (void)
+{
+ return __builtin_ia32_rdfsbase32 ();
+}
+
+extern __inline unsigned long long
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_readfsbase_u64 (void)
+{
+ return __builtin_ia32_rdfsbase64 ();
+}
+
+extern __inline unsigned int
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_readgsbase_u32 (void)
+{
+ return __builtin_ia32_rdgsbase32 ();
+}
+
+extern __inline unsigned long long
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_readgsbase_u64 (void)
+{
+ return __builtin_ia32_rdgsbase64 ();
+}
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_writefsbase_u32 (unsigned int __B)
+{
+ __builtin_ia32_wrfsbase32 (__B);
+}
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_writefsbase_u64 (unsigned long long __B)
+{
+ __builtin_ia32_wrfsbase64 (__B);
+}
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_writegsbase_u32 (unsigned int __B)
+{
+ __builtin_ia32_wrgsbase32 (__B);
+}
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_writegsbase_u64 (unsigned long long __B)
+{
+ __builtin_ia32_wrgsbase64 (__B);
+}
+#ifdef __DISABLE_FSGSBASE__
+#undef __DISABLE_FSGSBASE__
+#pragma GCC pop_options
+#endif /* __DISABLE_FSGSBASE__ */
+
+#ifndef __RDRND__
+#pragma GCC push_options
+#pragma GCC target("rdrnd")
+#define __DISABLE_RDRND__
+#endif /* __RDRND__ */
+extern __inline int
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_rdrand64_step (unsigned long long *__P)
+{
+ return __builtin_ia32_rdrand64_step (__P);
+}
+#ifdef __DISABLE_RDRND__
+#undef __DISABLE_RDRND__
+#pragma GCC pop_options
+#endif /* __DISABLE_RDRND__ */
+
+#endif /* __x86_64__ */
+
+#ifndef __PTWRITE__
+#pragma GCC push_options
+#pragma GCC target("ptwrite")
+#define __DISABLE_PTWRITE__
+#endif
+
+#ifdef __x86_64__
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_ptwrite64 (unsigned long long __B)
+{
+ __builtin_ia32_ptwrite64 (__B);
+}
+#endif /* __x86_64__ */
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_ptwrite32 (unsigned __B)
+{
+ __builtin_ia32_ptwrite32 (__B);
+}
+#ifdef __DISABLE_PTWRITE__
+#undef __DISABLE_PTWRITE__
+#pragma GCC pop_options
+#endif /* __DISABLE_PTWRITE__ */
+
+#endif /* __iamcu__ */
+
+#endif /* _X86GPRINTRIN_H_INCLUDED. */
#ifndef _X86INTRIN_H_INCLUDED
#define _X86INTRIN_H_INCLUDED
-#include <ia32intrin.h>
+#include <x86gprintrin.h>
#ifndef __iamcu__
#include <xopintrin.h>
-#include <lwpintrin.h>
-
-#include <tbmintrin.h>
-
-#include <popcntintrin.h>
-
-#include <mwaitxintrin.h>
-
-#include <clzerointrin.h>
-
#endif /* __iamcu__ */
#endif /* _X86INTRIN_H_INCLUDED */
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <xsavecintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <xsavecintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _XSAVECINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <xsaveintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <xsaveintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _XSAVEINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <xsaveoptintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <xsaveoptintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _XSAVEOPTINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _IMMINTRIN_H_INCLUDED
-# error "Never use <xsavesintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <xsavesintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _XSAVESINTRIN_H_INCLUDED
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#ifndef _IMMINTRIN_H_INCLUDED
-# error "Never use <xtestintrin.h> directly; include <immintrin.h> instead."
+#ifndef _X86GPRINTRIN_H_INCLUDED
+# error "Never use <xtestintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _XTESTINTRIN_H_INCLUDED
#define __builtin_ia32_vpclmulqdq_v2di(A, B, C) __builtin_ia32_vpclmulqdq_v2di(A, B, 1)
#define __builtin_ia32_vpclmulqdq_v8di(A, B, C) __builtin_ia32_vpclmulqdq_v8di(A, B, 1)
+/* lwpintrin.h */
+#define __builtin_ia32_lwpval32(D2, D1, F) __builtin_ia32_lwpval32 (D2, D1, 1)
+#define __builtin_ia32_lwpval64(D2, D1, F) __builtin_ia32_lwpval64 (D2, D1, 1)
+#define __builtin_ia32_lwpins32(D2, D1, F) __builtin_ia32_lwpins32 (D2, D1, 1)
+#define __builtin_ia32_lwpins64(D2, D1, F) __builtin_ia32_lwpins64 (D2, D1, 1)
+
+/* tbmintrin.h */
+#define __builtin_ia32_bextri_u32(X, Y) __builtin_ia32_bextri_u32 (X, 1)
+#define __builtin_ia32_bextri_u64(X, Y) __builtin_ia32_bextri_u64 (X, 1)
+
#include <wmmintrin.h>
#include <immintrin.h>
#include <mm3dnow.h>
--- /dev/null
+/* Test that <x86gprintrin.h> is usable with -O -std=c89 -pedantic-errors. */
+/* { dg-do compile } */
+/* { dg-options "-O -std=c89 -pedantic-errors -march=x86-64 -madx -mbmi -mbmi2 -mcldemote -mclflushopt -mclwb -mclzero -menqcmd -mfsgsbase -mfxsr -mlzcnt -mlwp -mmovdiri -mmwaitx -mpconfig -mpopcnt -mpku -mptwrite -mrdpid -mrdrnd -mrdseed -mrtm -mserialize -msgx -mshstk -mtbm -mtsxldtrk -mwaitpkg -mwbnoinvd -mxsave -mxsavec -mxsaveopt -mxsaves -mno-sse -mno-mmx" } */
+
+#include <x86gprintrin.h>
+
+int dummy;
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O2 -Werror-implicit-function-declaration -march=x86-64 -madx -mbmi -mbmi2 -mcldemote -mclflushopt -mclwb -mclzero -menqcmd -mfsgsbase -mfxsr -mlzcnt -mlwp -mmovdiri -mmwaitx -mpconfig -mpopcnt -mpku -mptwrite -mrdpid -mrdrnd -mrdseed -mrtm -mserialize -msgx -mshstk -mtbm -mtsxldtrk -mwaitpkg -mwbnoinvd -mxsave -mxsavec -mxsaveopt -mxsaves -mno-sse -mno-mmx" } */
+/* { dg-add-options bind_pic_locally } */
+
+/* Test that the intrinsics in <x86gprintrin.h> compile with optimization.
+ All of them are defined as inline functions that reference the proper
+ builtin functions.
+
+ Defining away "extern" and "__inline" results in all of them being
+ compiled as proper functions. */
+
+#define extern
+#define __inline
+
+/* Following intrinsics require immediate arguments. */
+
+/* lwpintrin.h */
+#define __builtin_ia32_lwpval32(D2, D1, F) __builtin_ia32_lwpval32 (D2, D1, 1)
+#define __builtin_ia32_lwpval64(D2, D1, F) __builtin_ia32_lwpval64 (D2, D1, 1)
+#define __builtin_ia32_lwpins32(D2, D1, F) __builtin_ia32_lwpins32 (D2, D1, 1)
+#define __builtin_ia32_lwpins64(D2, D1, F) __builtin_ia32_lwpins64 (D2, D1, 1)
+
+/* tbmintrin.h */
+#define __builtin_ia32_bextri_u32(X, Y) __builtin_ia32_bextri_u32 (X, 1)
+#define __builtin_ia32_bextri_u64(X, Y) __builtin_ia32_bextri_u64 (X, 1)
+
+/* rtmintrin.h */
+#define __builtin_ia32_xabort(N) __builtin_ia32_xabort(1)
+
+#include <x86gprintrin.h>
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O0 -Werror-implicit-function-declaration -march=x86-64 -madx -mbmi -mbmi2 -mcldemote -mclflushopt -mclwb -mclzero -menqcmd -mfsgsbase -mfxsr -mlzcnt -mlwp -mmovdiri -mmwaitx -mpconfig -mpopcnt -mpku -mptwrite -mrdpid -mrdrnd -mrdseed -mrtm -mserialize -msgx -mshstk -mtbm -mtsxldtrk -mwaitpkg -mwbnoinvd -mxsave -mxsavec -mxsaveopt -mxsaves -mno-sse -mno-mmx" } */
+/* { dg-add-options bind_pic_locally } */
+
+/* Test that the intrinsics in <x86gprintrin.h> compile without optimization.
+ All of them are defined as inline functions that reference the proper
+ builtin functions.
+
+ Defining away "extern" and "__inline" results in all of them being compiled
+ as proper functions. */
+
+#define extern
+#define __inline
+
+#include <x86gprintrin.h>
--- /dev/null
+/* Same as x86gprintrin-3.c, except converted to use #pragma GCC option. */
+/* { dg-do compile } */
+/* { dg-options "-O0 -Werror-implicit-function-declaration -march=x86-64 -mno-sse -mno-mmx" } */
+/* { dg-add-options bind_pic_locally } */
+
+/* Test that the intrinsics in <x86gprintrin.h> compile without optimization.
+ All of them are defined as inline functions that reference the proper
+ builtin functions.
+
+ Defining away "extern" and "__inline" results in all of them being
+ compiled as proper functions. */
+
+#define extern
+#define __inline
+
+#ifndef DIFFERENT_PRAGMAS
+#pragma GCC target ("adx,bmi,bmi2,fsgsbase,fxsr,lwp,lzcnt,popcnt,rdrnd,rdseed,tbm,rtm,serialize,tsxldtrk,xsaveopt")
+#endif
+
+/* popcnintrin.h (POPCNT). */
+#ifdef DIFFERENT_PRAGMAS
+#pragma GCC target ("popcnt")
+#endif
+#include <popcntintrin.h>
+
+/* x86intrin.h (LWP/BMI/BMI2/TBM/LZCNT). */
+#ifdef DIFFERENT_PRAGMAS
+#pragma GCC target ("lwp,bmi,bmi2,tbm,lzcnt")
+#endif
+#include <x86gprintrin.h>
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O0 -Werror-implicit-function-declaration -march=k8" } */
+/* { dg-add-options bind_pic_locally } */
+
+#define DIFFERENT_PRAGMAS
+
+#include "x86gprintrin-4.c"
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O2 -Werror-implicit-function-declaration -march=x86-64 -mno-sse -mno-mmx" } */
+/* { dg-add-options bind_pic_locally } */
+
+/* Test that the intrinsics in <x86gprintrin.h> compile with optimization.
+ All of them are defined as inline functions that reference the proper
+ builtin functions.
+
+ Defining away "extern" and "__inline" results in all of them being
+ compiled as proper functions. */
+
+#define extern
+#define __inline
+
+/* Following intrinsics require immediate arguments. */
+
+/* lwpintrin.h */
+#define __builtin_ia32_lwpval32(D2, D1, F) __builtin_ia32_lwpval32 (D2, D1, 1)
+#define __builtin_ia32_lwpval64(D2, D1, F) __builtin_ia32_lwpval64 (D2, D1, 1)
+#define __builtin_ia32_lwpins32(D2, D1, F) __builtin_ia32_lwpins32 (D2, D1, 1)
+#define __builtin_ia32_lwpins64(D2, D1, F) __builtin_ia32_lwpins64 (D2, D1, 1)
+
+/* tbmintrin.h */
+#define __builtin_ia32_bextri_u32(X, Y) __builtin_ia32_bextr_u32 (X, 1)
+#define __builtin_ia32_bextri_u64(X, Y) __builtin_ia32_bextr_u64 (X, 1)
+
+/* rtmintrin.h */
+#define __builtin_ia32_xabort(M) __builtin_ia32_xabort(1)
+
+#pragma GCC target ("adx,bmi,bmi2,clflushopt,clwb,clzero,enqcmd,fsgsbase,fxsr,lwp,lzcnt,mwaitx,pconfig,pku,popcnt,rdpid,rdrnd,rdseed,tbm,rtm,serialize,sgx,tsxldtrk,xsavec,xsaveopt,xsaves,wbnoinvd")
+
+#include <x86gprintrin.h>
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O0 -Werror-implicit-function-declaration -march=k8 -mno-sse -mno-mmx" } */
+/* { dg-add-options bind_pic_locally } */
+
+#include "x86gprintrin-5.c"
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O0 -Werror-implicit-function-declaration -march=k8 -funsigned-char -mno-sse -mno-mmx" } */
+/* { dg-add-options bind_pic_locally } */
+
+#include "x86gprintrin-5.c"
--- /dev/null
+/* { dg-do compile { target ia32 } } */
+/* { dg-options "-O2 -miamcu" } */
+/* { dg-add-options bind_pic_locally } */
+
+/* Defining away "extern" and "__inline" results in all of them being
+ compiled as proper functions. */
+
+#define extern
+#define __inline
+
+#include <x86gprintrin.h>
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-/* NB: We need _get_ssp and _inc_ssp from <cetintrin.h>. But we can't
- include <x86intrin.h> which ends up including <mm_malloc.h>, which
- includes <stdlib.h> and <errno.h> unconditionally. But we can't
- include any libc system headers unconditionally from libgcc. Avoid
- including <mm_malloc.h> here by defining _IMMINTRIN_H_INCLUDED. */
-#define _IMMINTRIN_H_INCLUDED
-#include <cetintrin.h>
-#undef _IMMINTRIN_H_INCLUDED
+#include <x86gprintrin.h>
/* Unwind the shadow stack for EH. */
#undef _Unwind_Frames_Extra
projects / gcc.git / commitdiff