diff options
Diffstat (limited to 'lib/Basic/Targets/PPC.cpp')
| -rw-r--r-- | lib/Basic/Targets/PPC.cpp | 185 |
1 files changed, 43 insertions, 142 deletions
diff --git a/lib/Basic/Targets/PPC.cpp b/lib/Basic/Targets/PPC.cpp index a44aa0cd96f0..b4eb3b1b97b7 100644 --- a/lib/Basic/Targets/PPC.cpp +++ b/lib/Basic/Targets/PPC.cpp @@ -15,7 +15,6 @@ #include "clang/Basic/Diagnostic.h" #include "clang/Basic/MacroBuilder.h" #include "clang/Basic/TargetBuiltins.h" -#include "llvm/ADT/StringSwitch.h" using namespace clang; using namespace clang::targets; @@ -96,7 +95,7 @@ void PPCTargetInfo::getTargetDefines(const LangOptions &Opts, Builder.defineMacro("_CALL_ELF", "2"); // This typically is only for a new enough linker (bfd >= 2.16.2 or gold), but - // our suppport post-dates this and it should work on all 64-bit ppc linux + // our support post-dates this and it should work on all 64-bit ppc linux // platforms. It is guaranteed to work on all elfv2 platforms. if (getTriple().getOS() == llvm::Triple::Linux && PointerWidth == 64) Builder.defineMacro("_CALL_LINUX", "1"); @@ -116,111 +115,37 @@ void PPCTargetInfo::getTargetDefines(const LangOptions &Opts, (getTriple().getOS() == llvm::Triple::Darwin && PointerWidth == 64)) Builder.defineMacro("__STRUCT_PARM_ALIGN__", "16"); - // CPU identification. - ArchDefineTypes defs = - (ArchDefineTypes)llvm::StringSwitch<int>(CPU) - .Case("440", ArchDefineName) - .Case("450", ArchDefineName | ArchDefine440) - .Case("601", ArchDefineName) - .Case("602", ArchDefineName | ArchDefinePpcgr) - .Case("603", ArchDefineName | ArchDefinePpcgr) - .Case("603e", ArchDefineName | ArchDefine603 | ArchDefinePpcgr) - .Case("603ev", ArchDefineName | ArchDefine603 | ArchDefinePpcgr) - .Case("604", ArchDefineName | ArchDefinePpcgr) - .Case("604e", ArchDefineName | ArchDefine604 | ArchDefinePpcgr) - .Case("620", ArchDefineName | ArchDefinePpcgr) - .Case("630", ArchDefineName | ArchDefinePpcgr) - .Case("7400", ArchDefineName | ArchDefinePpcgr) - .Case("7450", ArchDefineName | ArchDefinePpcgr) - .Case("750", ArchDefineName | ArchDefinePpcgr) - .Case("970", ArchDefineName | ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Case("a2", ArchDefineA2) - .Case("a2q", ArchDefineName | ArchDefineA2 | ArchDefineA2q) - .Case("pwr3", ArchDefinePpcgr) - .Case("pwr4", ArchDefineName | ArchDefinePpcgr | ArchDefinePpcsq) - .Case("pwr5", ArchDefineName | ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Case("pwr5x", ArchDefineName | ArchDefinePwr5 | ArchDefinePwr4 | - ArchDefinePpcgr | ArchDefinePpcsq) - .Case("pwr6", ArchDefineName | ArchDefinePwr5x | ArchDefinePwr5 | - ArchDefinePwr4 | ArchDefinePpcgr | ArchDefinePpcsq) - .Case("pwr6x", ArchDefineName | ArchDefinePwr6 | ArchDefinePwr5x | - ArchDefinePwr5 | ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Case("pwr7", ArchDefineName | ArchDefinePwr6x | ArchDefinePwr6 | - ArchDefinePwr5x | ArchDefinePwr5 | ArchDefinePwr4 | - ArchDefinePpcgr | ArchDefinePpcsq) - .Case("pwr8", ArchDefineName | ArchDefinePwr7 | ArchDefinePwr6x | - ArchDefinePwr6 | ArchDefinePwr5x | ArchDefinePwr5 | - ArchDefinePwr4 | ArchDefinePpcgr | ArchDefinePpcsq) - .Case("pwr9", ArchDefineName | ArchDefinePwr8 | ArchDefinePwr7 | - ArchDefinePwr6x | ArchDefinePwr6 | ArchDefinePwr5x | - ArchDefinePwr5 | ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Case("power3", ArchDefinePpcgr) - .Case("power4", ArchDefinePwr4 | ArchDefinePpcgr | ArchDefinePpcsq) - .Case("power5", ArchDefinePwr5 | ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Case("power5x", ArchDefinePwr5x | ArchDefinePwr5 | ArchDefinePwr4 | - ArchDefinePpcgr | ArchDefinePpcsq) - .Case("power6", ArchDefinePwr6 | ArchDefinePwr5x | ArchDefinePwr5 | - ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Case("power6x", ArchDefinePwr6x | ArchDefinePwr6 | ArchDefinePwr5x | - ArchDefinePwr5 | ArchDefinePwr4 | - ArchDefinePpcgr | ArchDefinePpcsq) - .Case("power7", ArchDefinePwr7 | ArchDefinePwr6x | ArchDefinePwr6 | - ArchDefinePwr5x | ArchDefinePwr5 | - ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Case("power8", ArchDefinePwr8 | ArchDefinePwr7 | ArchDefinePwr6x | - ArchDefinePwr6 | ArchDefinePwr5x | - ArchDefinePwr5 | ArchDefinePwr4 | - ArchDefinePpcgr | ArchDefinePpcsq) - .Case("power9", ArchDefinePwr9 | ArchDefinePwr8 | ArchDefinePwr7 | - ArchDefinePwr6x | ArchDefinePwr6 | - ArchDefinePwr5x | ArchDefinePwr5 | - ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - // powerpc64le automatically defaults to at least power8. - .Case("ppc64le", ArchDefinePwr8 | ArchDefinePwr7 | ArchDefinePwr6x | - ArchDefinePwr6 | ArchDefinePwr5x | - ArchDefinePwr5 | ArchDefinePwr4 | - ArchDefinePpcgr | ArchDefinePpcsq) - .Default(ArchDefineNone); - - if (defs & ArchDefineName) + if (ArchDefs & ArchDefineName) Builder.defineMacro(Twine("_ARCH_", StringRef(CPU).upper())); - if (defs & ArchDefinePpcgr) + if (ArchDefs & ArchDefinePpcgr) Builder.defineMacro("_ARCH_PPCGR"); - if (defs & ArchDefinePpcsq) + if (ArchDefs & ArchDefinePpcsq) Builder.defineMacro("_ARCH_PPCSQ"); - if (defs & ArchDefine440) + if (ArchDefs & ArchDefine440) Builder.defineMacro("_ARCH_440"); - if (defs & ArchDefine603) + if (ArchDefs & ArchDefine603) Builder.defineMacro("_ARCH_603"); - if (defs & ArchDefine604) + if (ArchDefs & ArchDefine604) Builder.defineMacro("_ARCH_604"); - if (defs & ArchDefinePwr4) + if (ArchDefs & ArchDefinePwr4) Builder.defineMacro("_ARCH_PWR4"); - if (defs & ArchDefinePwr5) + if (ArchDefs & ArchDefinePwr5) Builder.defineMacro("_ARCH_PWR5"); - if (defs & ArchDefinePwr5x) + if (ArchDefs & ArchDefinePwr5x) Builder.defineMacro("_ARCH_PWR5X"); - if (defs & ArchDefinePwr6) + if (ArchDefs & ArchDefinePwr6) Builder.defineMacro("_ARCH_PWR6"); - if (defs & ArchDefinePwr6x) + if (ArchDefs & ArchDefinePwr6x) Builder.defineMacro("_ARCH_PWR6X"); - if (defs & ArchDefinePwr7) + if (ArchDefs & ArchDefinePwr7) Builder.defineMacro("_ARCH_PWR7"); - if (defs & ArchDefinePwr8) + if (ArchDefs & ArchDefinePwr8) Builder.defineMacro("_ARCH_PWR8"); - if (defs & ArchDefinePwr9) + if (ArchDefs & ArchDefinePwr9) Builder.defineMacro("_ARCH_PWR9"); - if (defs & ArchDefineA2) + if (ArchDefs & ArchDefineA2) Builder.defineMacro("_ARCH_A2"); - if (defs & ArchDefineA2q) { + if (ArchDefs & ArchDefineA2q) { Builder.defineMacro("_ARCH_A2Q"); Builder.defineMacro("_ARCH_QP"); } @@ -384,6 +309,14 @@ bool PPCTargetInfo::initFeatureMap( if (!ppcUserFeaturesCheck(Diags, FeaturesVec)) return false; + if (!(ArchDefs & ArchDefinePwr9) && (ArchDefs & ArchDefinePpcgr) && + std::find(FeaturesVec.begin(), FeaturesVec.end(), "+float128") != + FeaturesVec.end()) { + // We have __float128 on PPC but not power 9 and above. + Diags.Report(diag::err_opt_not_valid_with_opt) << "-mfloat128" << CPU; + return false; + } + return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec); } @@ -479,57 +412,25 @@ ArrayRef<TargetInfo::GCCRegAlias> PPCTargetInfo::getGCCRegAliases() const { return llvm::makeArrayRef(GCCRegAliases); } +static constexpr llvm::StringLiteral ValidCPUNames[] = { + {"generic"}, {"440"}, {"450"}, {"601"}, {"602"}, + {"603"}, {"603e"}, {"603ev"}, {"604"}, {"604e"}, + {"620"}, {"630"}, {"g3"}, {"7400"}, {"g4"}, + {"7450"}, {"g4+"}, {"750"}, {"970"}, {"g5"}, + {"a2"}, {"a2q"}, {"e500mc"}, {"e5500"}, {"power3"}, + {"pwr3"}, {"power4"}, {"pwr4"}, {"power5"}, {"pwr5"}, + {"power5x"}, {"pwr5x"}, {"power6"}, {"pwr6"}, {"power6x"}, + {"pwr6x"}, {"power7"}, {"pwr7"}, {"power8"}, {"pwr8"}, + {"power9"}, {"pwr9"}, {"powerpc"}, {"ppc"}, {"powerpc64"}, + {"ppc64"}, {"powerpc64le"}, {"ppc64le"}, +}; + bool PPCTargetInfo::isValidCPUName(StringRef Name) const { - return llvm::StringSwitch<bool>(Name) - .Case("generic", true) - .Case("440", true) - .Case("450", true) - .Case("601", true) - .Case("602", true) - .Case("603", true) - .Case("603e", true) - .Case("603ev", true) - .Case("604", true) - .Case("604e", true) - .Case("620", true) - .Case("630", true) - .Case("g3", true) - .Case("7400", true) - .Case("g4", true) - .Case("7450", true) - .Case("g4+", true) - .Case("750", true) - .Case("970", true) - .Case("g5", true) - .Case("a2", true) - .Case("a2q", true) - .Case("e500mc", true) - .Case("e5500", true) - .Case("power3", true) - .Case("pwr3", true) - .Case("power4", true) - .Case("pwr4", true) - .Case("power5", true) - .Case("pwr5", true) - .Case("power5x", true) - .Case("pwr5x", true) - .Case("power6", true) - .Case("pwr6", true) - .Case("power6x", true) - .Case("pwr6x", true) - .Case("power7", true) - .Case("pwr7", true) - .Case("power8", true) - .Case("pwr8", true) - .Case("power9", true) - .Case("pwr9", true) - .Case("powerpc", true) - .Case("ppc", true) - .Case("powerpc64", true) - .Case("ppc64", true) - .Case("powerpc64le", true) - .Case("ppc64le", true) - .Default(false); + return llvm::find(ValidCPUNames, Name) != std::end(ValidCPUNames); +} + +void PPCTargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const { + Values.append(std::begin(ValidCPUNames), std::end(ValidCPUNames)); } void PPCTargetInfo::adjust(LangOptions &Opts) { |