diff options
author | Craig Topper <craig.topper@gmail.com> | 2011-12-26 02:31:10 +0000 |
---|---|---|
committer | Craig Topper <craig.topper@gmail.com> | 2011-12-26 02:31:10 +0000 |
commit | f58f3647b19c40455065c7395db82848d8830981 (patch) | |
tree | aa84d2118183a48fc090ce06b19157d6a9f30156 /lib/Headers | |
parent | dd4b350143c26c030a482f091908a2e077503411 (diff) |
Add BMI2 intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147275 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Headers')
-rw-r--r-- | lib/Headers/bmi2intrin.h | 75 | ||||
-rw-r--r-- | lib/Headers/immintrin.h | 4 | ||||
-rw-r--r-- | lib/Headers/x86intrin.h | 4 |
3 files changed, 83 insertions, 0 deletions
diff --git a/lib/Headers/bmi2intrin.h b/lib/Headers/bmi2intrin.h new file mode 100644 index 0000000000..c60b0c4393 --- /dev/null +++ b/lib/Headers/bmi2intrin.h @@ -0,0 +1,75 @@ +/*===---- bmi2intrin.h - BMI2 intrinsics -----------------------------------=== + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + *===-----------------------------------------------------------------------=== + */ + +#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H +#error "Never use <bmi2intrin.h> directly; include <x86intrin.h> instead." +#endif + +#ifndef __BMI2__ +# error "BMI2 instruction set not enabled" +#endif /* __BMI2__ */ + +#ifndef __BMI2INTRIN_H +#define __BMI2INTRIN_H + +static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) +_bzhi_u32(unsigned int __X, unsigned int __Y) +{ + return __builtin_ia32_bzhi_si(__X, __Y); +} + +static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) +_pdep_u32(unsigned int __X, unsigned int __Y) +{ + return __builtin_ia32_pdep_si(__X, __Y); +} + +static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) +_pext_u32(unsigned int __X, unsigned int __Y) +{ + return __builtin_ia32_pext_si(__X, __Y); +} + +#ifdef __x86_64__ + +static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__)) +_bzhi_u64(unsigned long long __X, unsigned long long __Y) +{ + return __builtin_ia32_bzhi_di(__X, __Y); +} + +static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__)) +_pdep_u64(unsigned long long __X, unsigned long long __Y) +{ + return __builtin_ia32_pdep_di(__X, __Y); +} + +static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__)) +_pext_u64(unsigned long long __X, unsigned long long __Y) +{ + return __builtin_ia32_pext_di(__X, __Y); +} + +#endif /* !__x86_64__ */ + +#endif /* __BMI2INTRIN_H */ diff --git a/lib/Headers/immintrin.h b/lib/Headers/immintrin.h index 74999231b9..16055251dd 100644 --- a/lib/Headers/immintrin.h +++ b/lib/Headers/immintrin.h @@ -64,6 +64,10 @@ #include <bmiintrin.h> #endif +#ifdef __BMI2__ +#include <bmi2intrin.h> +#endif + #ifdef __LZCNT__ #include <lzcntintrin.h> #endif diff --git a/lib/Headers/x86intrin.h b/lib/Headers/x86intrin.h index c4baebe74e..e64ee37413 100644 --- a/lib/Headers/x86intrin.h +++ b/lib/Headers/x86intrin.h @@ -30,6 +30,10 @@ #include <bmiintrin.h> #endif +#ifdef __BMI2__ +#include <bmi2intrin.h> +#endif + #ifdef __LZCNT__ #include <lzcntintrin.h> #endif |