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-rw-r--r--contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.cpp197
1 files changed, 109 insertions, 88 deletions
diff --git a/contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.cpp b/contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.cpp
index f1c925d90cb6..1e565f0a5319 100644
--- a/contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.cpp
+++ b/contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.cpp
@@ -45,19 +45,20 @@ bool WebAssemblyTargetInfo::setABI(const std::string &Name) {
bool WebAssemblyTargetInfo::hasFeature(StringRef Feature) const {
return llvm::StringSwitch<bool>(Feature)
- .Case("simd128", SIMDLevel >= SIMD128)
- .Case("relaxed-simd", SIMDLevel >= RelaxedSIMD)
- .Case("nontrapping-fptoint", HasNontrappingFPToInt)
- .Case("sign-ext", HasSignExt)
- .Case("exception-handling", HasExceptionHandling)
- .Case("bulk-memory", HasBulkMemory)
.Case("atomics", HasAtomics)
- .Case("mutable-globals", HasMutableGlobals)
- .Case("multivalue", HasMultivalue)
- .Case("tail-call", HasTailCall)
- .Case("reference-types", HasReferenceTypes)
+ .Case("bulk-memory", HasBulkMemory)
+ .Case("exception-handling", HasExceptionHandling)
.Case("extended-const", HasExtendedConst)
+ .Case("half-precision", HasHalfPrecision)
.Case("multimemory", HasMultiMemory)
+ .Case("multivalue", HasMultivalue)
+ .Case("mutable-globals", HasMutableGlobals)
+ .Case("nontrapping-fptoint", HasNontrappingFPToInt)
+ .Case("reference-types", HasReferenceTypes)
+ .Case("relaxed-simd", SIMDLevel >= RelaxedSIMD)
+ .Case("sign-ext", HasSignExt)
+ .Case("simd128", SIMDLevel >= SIMD128)
+ .Case("tail-call", HasTailCall)
.Default(false);
}
@@ -73,32 +74,34 @@ void WebAssemblyTargetInfo::fillValidCPUList(
void WebAssemblyTargetInfo::getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
defineCPUMacros(Builder, "wasm", /*Tuning=*/false);
- if (SIMDLevel >= SIMD128)
- Builder.defineMacro("__wasm_simd128__");
- if (SIMDLevel >= RelaxedSIMD)
- Builder.defineMacro("__wasm_relaxed_simd__");
- if (HasNontrappingFPToInt)
- Builder.defineMacro("__wasm_nontrapping_fptoint__");
- if (HasSignExt)
- Builder.defineMacro("__wasm_sign_ext__");
- if (HasExceptionHandling)
- Builder.defineMacro("__wasm_exception_handling__");
- if (HasBulkMemory)
- Builder.defineMacro("__wasm_bulk_memory__");
if (HasAtomics)
Builder.defineMacro("__wasm_atomics__");
- if (HasMutableGlobals)
- Builder.defineMacro("__wasm_mutable_globals__");
- if (HasMultivalue)
- Builder.defineMacro("__wasm_multivalue__");
- if (HasTailCall)
- Builder.defineMacro("__wasm_tail_call__");
- if (HasReferenceTypes)
- Builder.defineMacro("__wasm_reference_types__");
+ if (HasBulkMemory)
+ Builder.defineMacro("__wasm_bulk_memory__");
+ if (HasExceptionHandling)
+ Builder.defineMacro("__wasm_exception_handling__");
if (HasExtendedConst)
Builder.defineMacro("__wasm_extended_const__");
if (HasMultiMemory)
Builder.defineMacro("__wasm_multimemory__");
+ if (HasHalfPrecision)
+ Builder.defineMacro("__wasm_half_precision__");
+ if (HasMultivalue)
+ Builder.defineMacro("__wasm_multivalue__");
+ if (HasMutableGlobals)
+ Builder.defineMacro("__wasm_mutable_globals__");
+ if (HasNontrappingFPToInt)
+ Builder.defineMacro("__wasm_nontrapping_fptoint__");
+ if (HasReferenceTypes)
+ Builder.defineMacro("__wasm_reference_types__");
+ if (SIMDLevel >= RelaxedSIMD)
+ Builder.defineMacro("__wasm_relaxed_simd__");
+ if (HasSignExt)
+ Builder.defineMacro("__wasm_sign_ext__");
+ if (SIMDLevel >= SIMD128)
+ Builder.defineMacro("__wasm_simd128__");
+ if (HasTailCall)
+ Builder.defineMacro("__wasm_tail_call__");
Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1");
Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2");
@@ -147,19 +150,28 @@ void WebAssemblyTargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features,
bool WebAssemblyTargetInfo::initFeatureMap(
llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, StringRef CPU,
const std::vector<std::string> &FeaturesVec) const {
- if (CPU == "bleeding-edge") {
- Features["nontrapping-fptoint"] = true;
- Features["sign-ext"] = true;
- Features["bulk-memory"] = true;
- Features["atomics"] = true;
+ auto addGenericFeatures = [&]() {
+ Features["multivalue"] = true;
Features["mutable-globals"] = true;
- Features["tail-call"] = true;
Features["reference-types"] = true;
- Features["multimemory"] = true;
- setSIMDLevel(Features, SIMD128, true);
- } else if (CPU == "generic") {
Features["sign-ext"] = true;
- Features["mutable-globals"] = true;
+ };
+ auto addBleedingEdgeFeatures = [&]() {
+ addGenericFeatures();
+ Features["atomics"] = true;
+ Features["bulk-memory"] = true;
+ Features["exception-handling"] = true;
+ Features["extended-const"] = true;
+ Features["half-precision"] = true;
+ Features["multimemory"] = true;
+ Features["nontrapping-fptoint"] = true;
+ Features["tail-call"] = true;
+ setSIMDLevel(Features, RelaxedSIMD, true);
+ };
+ if (CPU == "generic") {
+ addGenericFeatures();
+ } else if (CPU == "bleeding-edge") {
+ addBleedingEdgeFeatures();
}
return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec);
@@ -168,36 +180,20 @@ bool WebAssemblyTargetInfo::initFeatureMap(
bool WebAssemblyTargetInfo::handleTargetFeatures(
std::vector<std::string> &Features, DiagnosticsEngine &Diags) {
for (const auto &Feature : Features) {
- if (Feature == "+simd128") {
- SIMDLevel = std::max(SIMDLevel, SIMD128);
- continue;
- }
- if (Feature == "-simd128") {
- SIMDLevel = std::min(SIMDLevel, SIMDEnum(SIMD128 - 1));
- continue;
- }
- if (Feature == "+relaxed-simd") {
- SIMDLevel = std::max(SIMDLevel, RelaxedSIMD);
- continue;
- }
- if (Feature == "-relaxed-simd") {
- SIMDLevel = std::min(SIMDLevel, SIMDEnum(RelaxedSIMD - 1));
- continue;
- }
- if (Feature == "+nontrapping-fptoint") {
- HasNontrappingFPToInt = true;
+ if (Feature == "+atomics") {
+ HasAtomics = true;
continue;
}
- if (Feature == "-nontrapping-fptoint") {
- HasNontrappingFPToInt = false;
+ if (Feature == "-atomics") {
+ HasAtomics = false;
continue;
}
- if (Feature == "+sign-ext") {
- HasSignExt = true;
+ if (Feature == "+bulk-memory") {
+ HasBulkMemory = true;
continue;
}
- if (Feature == "-sign-ext") {
- HasSignExt = false;
+ if (Feature == "-bulk-memory") {
+ HasBulkMemory = false;
continue;
}
if (Feature == "+exception-handling") {
@@ -208,28 +204,29 @@ bool WebAssemblyTargetInfo::handleTargetFeatures(
HasExceptionHandling = false;
continue;
}
- if (Feature == "+bulk-memory") {
- HasBulkMemory = true;
+ if (Feature == "+extended-const") {
+ HasExtendedConst = true;
continue;
}
- if (Feature == "-bulk-memory") {
- HasBulkMemory = false;
+ if (Feature == "-extended-const") {
+ HasExtendedConst = false;
continue;
}
- if (Feature == "+atomics") {
- HasAtomics = true;
+ if (Feature == "+half-precision") {
+ SIMDLevel = std::max(SIMDLevel, SIMD128);
+ HasHalfPrecision = true;
continue;
}
- if (Feature == "-atomics") {
- HasAtomics = false;
+ if (Feature == "-half-precision") {
+ HasHalfPrecision = false;
continue;
}
- if (Feature == "+mutable-globals") {
- HasMutableGlobals = true;
+ if (Feature == "+multimemory") {
+ HasMultiMemory = true;
continue;
}
- if (Feature == "-mutable-globals") {
- HasMutableGlobals = false;
+ if (Feature == "-multimemory") {
+ HasMultiMemory = false;
continue;
}
if (Feature == "+multivalue") {
@@ -240,12 +237,20 @@ bool WebAssemblyTargetInfo::handleTargetFeatures(
HasMultivalue = false;
continue;
}
- if (Feature == "+tail-call") {
- HasTailCall = true;
+ if (Feature == "+mutable-globals") {
+ HasMutableGlobals = true;
continue;
}
- if (Feature == "-tail-call") {
- HasTailCall = false;
+ if (Feature == "-mutable-globals") {
+ HasMutableGlobals = false;
+ continue;
+ }
+ if (Feature == "+nontrapping-fptoint") {
+ HasNontrappingFPToInt = true;
+ continue;
+ }
+ if (Feature == "-nontrapping-fptoint") {
+ HasNontrappingFPToInt = false;
continue;
}
if (Feature == "+reference-types") {
@@ -256,20 +261,36 @@ bool WebAssemblyTargetInfo::handleTargetFeatures(
HasReferenceTypes = false;
continue;
}
- if (Feature == "+extended-const") {
- HasExtendedConst = true;
+ if (Feature == "+relaxed-simd") {
+ SIMDLevel = std::max(SIMDLevel, RelaxedSIMD);
continue;
}
- if (Feature == "-extended-const") {
- HasExtendedConst = false;
+ if (Feature == "-relaxed-simd") {
+ SIMDLevel = std::min(SIMDLevel, SIMDEnum(RelaxedSIMD - 1));
continue;
}
- if (Feature == "+multimemory") {
- HasMultiMemory = true;
+ if (Feature == "+sign-ext") {
+ HasSignExt = true;
continue;
}
- if (Feature == "-multimemory") {
- HasMultiMemory = false;
+ if (Feature == "-sign-ext") {
+ HasSignExt = false;
+ continue;
+ }
+ if (Feature == "+simd128") {
+ SIMDLevel = std::max(SIMDLevel, SIMD128);
+ continue;
+ }
+ if (Feature == "-simd128") {
+ SIMDLevel = std::min(SIMDLevel, SIMDEnum(SIMD128 - 1));
+ continue;
+ }
+ if (Feature == "+tail-call") {
+ HasTailCall = true;
+ continue;
+ }
+ if (Feature == "-tail-call") {
+ HasTailCall = false;
continue;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-29 20:03:24 +0000