diff options
| -rw-r--r-- | clang/include/clang/Basic/BuiltinsX86.def | 4 | ||||
| -rw-r--r-- | clang/include/clang/Driver/Options.td | 2 | ||||
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 7 | ||||
| -rw-r--r-- | clang/lib/Headers/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | clang/lib/Headers/module.modulemap | 4 | ||||
| -rw-r--r-- | clang/lib/Headers/mwaitxintrin.h | 47 | ||||
| -rw-r--r-- | clang/lib/Headers/x86intrin.h | 4 | ||||
| -rw-r--r-- | clang/test/CodeGen/builtins-x86.c | 7 | 
8 files changed, 74 insertions, 2 deletions
diff --git a/clang/include/clang/Basic/BuiltinsX86.def b/clang/include/clang/Basic/BuiltinsX86.def index af7f662088b..91454b823f1 100644 --- a/clang/include/clang/Basic/BuiltinsX86.def +++ b/clang/include/clang/Basic/BuiltinsX86.def @@ -2272,5 +2272,9 @@ TARGET_BUILTIN(__builtin_ia32_cvtusi2sd64, "V2dV2dULLiIi","","avx512f")  TARGET_BUILTIN(__builtin_ia32_cvtusi2ss32, "V4fV4fUiIi","","avx512f")  TARGET_BUILTIN(__builtin_ia32_cvtusi2ss64, "V4fV4fULLiIi","","avx512f") +// MONITORX/MWAITX +TARGET_BUILTIN(__builtin_ia32_monitorx, "vv*UiUi", "", "mwaitx") +TARGET_BUILTIN(__builtin_ia32_mwaitx, "vUiUiUi", "", "mwaitx") +  #undef BUILTIN  #undef TARGET_BUILTIN diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td index 4dd092599a5..dad070ede9f 100644 --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -1425,6 +1425,7 @@ def mno_xsave : Flag<["-"], "mno-xsave">, Group<m_x86_Features_Group>;  def mno_xsaveopt : Flag<["-"], "mno-xsaveopt">, Group<m_x86_Features_Group>;  def mno_xsavec : Flag<["-"], "mno-xsavec">, Group<m_x86_Features_Group>;  def mno_xsaves : Flag<["-"], "mno-xsaves">, Group<m_x86_Features_Group>; +def mno_mwaitx : Flag<["-"], "mno-mwaitx">, Group<m_x86_Features_Group>;  def mno_pku : Flag<["-"], "mno-pku">, Group<m_x86_Features_Group>;  def munaligned_access : Flag<["-"], "munaligned-access">, Group<m_arm_Features_Group>, @@ -1610,6 +1611,7 @@ def mxsave : Flag<["-"], "mxsave">, Group<m_x86_Features_Group>;  def mxsaveopt : Flag<["-"], "mxsaveopt">, Group<m_x86_Features_Group>;  def mxsavec : Flag<["-"], "mxsavec">, Group<m_x86_Features_Group>;  def mxsaves : Flag<["-"], "mxsaves">, Group<m_x86_Features_Group>; +def mmwaitx : Flag<["-"], "mmwaitx">, Group<m_x86_Features_Group>;  def mips16 : Flag<["-"], "mips16">, Group<m_Group>;  def mno_mips16 : Flag<["-"], "mno-mips16">, Group<m_Group>;  def mmicromips : Flag<["-"], "mmicromips">, Group<m_Group>; diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index 0a6339fabc6..91e00c03ba7 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -2273,6 +2273,7 @@ class X86TargetInfo : public TargetInfo {    bool HasXSAVEOPT = false;    bool HasXSAVEC = false;    bool HasXSAVES = false; +  bool HasMWAITX = false;    bool HasPKU = false;    bool HasCLFLUSHOPT = false;    bool HasPCOMMIT = false; @@ -2947,6 +2948,7 @@ bool X86TargetInfo::initFeatureMap(    case CK_BDVER4:      setFeatureEnabledImpl(Features, "avx2", true);      setFeatureEnabledImpl(Features, "bmi2", true); +    setFeatureEnabledImpl(Features, "mwaitx", true);      // FALLTHROUGH    case CK_BDVER3:      setFeatureEnabledImpl(Features, "fsgsbase", true); @@ -3266,6 +3268,8 @@ bool X86TargetInfo::handleTargetFeatures(std::vector<std::string> &Features,        HasXSAVEC = true;      } else if (Feature == "+xsaves") {        HasXSAVES = true; +    } else if (Feature == "+mwaitx") { +      HasMWAITX = true;      } else if (Feature == "+pku") {        HasPKU = true;      } else if (Feature == "+clflushopt") { @@ -3538,6 +3542,9 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts,    if (HasTBM)      Builder.defineMacro("__TBM__"); +  if (HasMWAITX) +    Builder.defineMacro("__MWAITX__"); +    switch (XOPLevel) {    case XOP:      Builder.defineMacro("__XOP__"); diff --git a/clang/lib/Headers/CMakeLists.txt b/clang/lib/Headers/CMakeLists.txt index 45ff28489ab..46e574e47c3 100644 --- a/clang/lib/Headers/CMakeLists.txt +++ b/clang/lib/Headers/CMakeLists.txt @@ -78,6 +78,7 @@ set(files    xsaveoptintrin.h    xsavecintrin.h    xsavesintrin.h +  mwaitxintrin.h    xtestintrin.h    avx512ifmaintrin.h    avx512ifmavlintrin.h diff --git a/clang/lib/Headers/module.modulemap b/clang/lib/Headers/module.modulemap index 4b2cb857a69..5fec4839e32 100644 --- a/clang/lib/Headers/module.modulemap +++ b/clang/lib/Headers/module.modulemap @@ -125,6 +125,10 @@ module _Builtin_intrinsics [system] [extern_c] {        export pclmul      } +    explicit module mwaitx { +      header "mwaitxintrin.h" +    } +      explicit module aes {        header "__wmmintrin_aes.h"      } diff --git a/clang/lib/Headers/mwaitxintrin.h b/clang/lib/Headers/mwaitxintrin.h new file mode 100644 index 00000000000..64ea55305b7 --- /dev/null +++ b/clang/lib/Headers/mwaitxintrin.h @@ -0,0 +1,47 @@ +/*===---- mwaitxintrin.h - MONITORX/MWAITX 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. + * + *===-----------------------------------------------------------------------=== + */ + +#ifndef __X86INTRIN_H +#error "Never use <mwaitxintrin.h> directly; include <x86intrin.h> instead." +#endif + +#ifndef _MWAITXINTRIN_H +#define _MWAITXINTRIN_H + +/* Define the default attributes for the functions in this file. */ +#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__,  __target__("mwaitx"))) +static __inline__ void __DEFAULT_FN_ATTRS +_mm_monitorx(void const * __p, unsigned __extensions, unsigned __hints) +{ +  __builtin_ia32_monitorx((void *)__p, __extensions, __hints); +} + +static __inline__ void __DEFAULT_FN_ATTRS +_mm_mwaitx(unsigned __extensions, unsigned __hints, unsigned __clock) +{ +  __builtin_ia32_mwaitx(__extensions, __hints, __clock); +} + +#undef __DEFAULT_FN_ATTRS  + +#endif /* _MWAITXINTRIN_H */ diff --git a/clang/lib/Headers/x86intrin.h b/clang/lib/Headers/x86intrin.h index 6f3c8c4f3f8..81a404f55d0 100644 --- a/clang/lib/Headers/x86intrin.h +++ b/clang/lib/Headers/x86intrin.h @@ -76,6 +76,10 @@  #include <f16cintrin.h>  #endif +#if !defined(_MSC_VER) || __has_feature(modules) || defined(__MWAITX__) +#include <mwaitxintrin.h> +#endif +  /* FIXME: LWP */  #endif /* __X86INTRIN_H */ diff --git a/clang/test/CodeGen/builtins-x86.c b/clang/test/CodeGen/builtins-x86.c index 83b11a023a2..67084b4b654 100644 --- a/clang/test/CodeGen/builtins-x86.c +++ b/clang/test/CodeGen/builtins-x86.c @@ -1,5 +1,5 @@ -// RUN: %clang_cc1 -DUSE_64 -triple x86_64-unknown-unknown -target-feature +fxsr -target-feature +avx -target-feature +xsaveopt -target-feature +xsaves -target-feature +xsavec -emit-llvm -o %t %s -// RUN: %clang_cc1 -DUSE_ALL -triple x86_64-unknown-unknown -target-feature +fxsr -target-feature +avx -target-feature +xsaveopt -target-feature +xsaves -target-feature +xsavec -fsyntax-only -o %t %s +// RUN: %clang_cc1 -DUSE_64 -triple x86_64-unknown-unknown -target-feature +fxsr -target-feature +avx -target-feature +xsaveopt -target-feature +xsaves -target-feature +xsavec -target-feature +mwaitx -emit-llvm -o %t %s +// RUN: %clang_cc1 -DUSE_ALL -triple x86_64-unknown-unknown -target-feature +fxsr -target-feature +avx -target-feature +xsaveopt -target-feature +xsaves -target-feature +xsavec -target-feature +mwaitx -fsyntax-only -o %t %s  #ifdef USE_ALL  #define USE_3DNOW @@ -281,6 +281,9 @@ void f0() {    (void)__builtin_ia32_xsaves(tmp_vp, tmp_ULLi);    (void)__builtin_ia32_xsaves64(tmp_vp, tmp_ULLi); +  (void) __builtin_ia32_monitorx(tmp_vp, tmp_Ui, tmp_Ui); +  (void) __builtin_ia32_mwaitx(tmp_Ui, tmp_Ui, tmp_Ui); +    tmp_V4f = __builtin_ia32_cvtpi2ps(tmp_V4f, tmp_V2i);    tmp_V2i = __builtin_ia32_cvtps2pi(tmp_V4f);    tmp_i = __builtin_ia32_cvtss2si(tmp_V4f);  | 

