diff options
author | Nikolai Bozhenov <nikolai.bozhenov@intel.com> | 2017-06-09 12:09:29 +0000 |
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committer | Nikolai Bozhenov <nikolai.bozhenov@intel.com> | 2017-06-09 12:09:29 +0000 |
commit | fd393d9c9bf54c5d872e1b40a681ce354eb18c55 (patch) | |
tree | d09fc2c01b5180fb16c5a5e7e8547792670d1fe6 /lib/Basic/Targets.cpp | |
parent | 434f932b0c631dd0d9a7174a6d5ab4a5686722a7 (diff) |
Revert of r305066 "Reapply Frontend support for Nios2 target"
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@305068 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic/Targets.cpp')
-rw-r--r-- | lib/Basic/Targets.cpp | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index e5acfba232..a3b8330707 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -7702,148 +7702,6 @@ public: } }; -class Nios2TargetInfo : public TargetInfo { - void setDataLayout() { - if (BigEndian) - resetDataLayout("E-p:32:32:32-i8:8:32-i16:16:32-n32"); - else - resetDataLayout("e-p:32:32:32-i8:8:32-i16:16:32-n32"); - } - - static const Builtin::Info BuiltinInfo[]; - std::string CPU; - std::string ABI; - -public: - Nios2TargetInfo(const llvm::Triple &triple, const TargetOptions &opts) - : TargetInfo(triple), CPU(opts.CPU), ABI(opts.ABI) { - SizeType = UnsignedInt; - PtrDiffType = SignedInt; - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 32; - setDataLayout(); - } - - StringRef getABI() const override { return ABI; } - bool setABI(const std::string &Name) override { - if (Name == "o32" || Name == "eabi") { - ABI = Name; - return true; - } - return false; - } - - bool setCPU(const std::string &Name) override { - if (Name == "nios2r1" || Name == "nios2r2") { - CPU = Name; - return true; - } - return false; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - DefineStd(Builder, "nios2", Opts); - DefineStd(Builder, "NIOS2", Opts); - - Builder.defineMacro("__nios2"); - Builder.defineMacro("__NIOS2"); - Builder.defineMacro("__nios2__"); - Builder.defineMacro("__NIOS2__"); - } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { - return llvm::makeArrayRef(BuiltinInfo, clang::Nios2::LastTSBuiltin - - Builtin::FirstTSBuiltin); - } - - bool isFeatureSupportedByCPU(StringRef Feature, StringRef CPU) const { - const bool isR2 = CPU == "nios2r2"; - return llvm::StringSwitch<bool>(Feature) - .Case("nios2r2mandatory", isR2) - .Case("nios2r2bmx", isR2) - .Case("nios2r2mpx", isR2) - .Case("nios2r2cdx", isR2) - .Default(false); - } - - bool initFeatureMap(llvm::StringMap<bool> &Features, - DiagnosticsEngine &Diags, StringRef CPU, - const std::vector<std::string> &FeatureVec) const override { - static const char *allFeatures[] = { - "nios2r2mandatory", "nios2r2bmx", "nios2r2mpx", "nios2r2cdx" - }; - for (const char *feature : allFeatures) { - Features[feature] = isFeatureSupportedByCPU(feature, CPU); - } - return true; - } - - bool hasFeature(StringRef Feature) const override { - return isFeatureSupportedByCPU(Feature, CPU); - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - - ArrayRef<const char *> getGCCRegNames() const override { - static const char *const GCCRegNames[] = { - // CPU register names - // Must match second column of GCCRegAliases - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", - "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", - "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r30", - "r31", - // Floating point register names - "ctl0", "ctl1", "ctl2", "ctl3", "ctl4", "ctl5", "ctl6", "ctl7", "ctl8", - "ctl9", "ctl10", "ctl11", "ctl12", "ctl13", "ctl14", "ctl15" - }; - return llvm::makeArrayRef(GCCRegNames); - } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - switch (*Name) { - default: - return false; - - case 'r': // CPU registers. - case 'd': // Equivalent to "r" unless generating MIPS16 code. - case 'y': // Equivalent to "r", backwards compatibility only. - case 'f': // floating-point registers. - case 'c': // $25 for indirect jumps - case 'l': // lo register - case 'x': // hilo register pair - Info.setAllowsRegister(); - return true; - } - } - - const char *getClobbers() const override { return ""; } - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - static const TargetInfo::GCCRegAlias aliases[] = { - {{"zero"}, "r0"}, {{"at"}, "r1"}, {{"et"}, "r24"}, - {{"bt"}, "r25"}, {{"gp"}, "r26"}, {{"sp"}, "r27"}, - {{"fp"}, "r28"}, {{"ea"}, "r29"}, {{"ba"}, "r30"}, - {{"ra"}, "r31"}, {{"status"}, "ctl0"}, {{"estatus"}, "ctl1"}, - {{"bstatus"}, "ctl2"}, {{"ienable"}, "ctl3"}, {{"ipending"}, "ctl4"}, - {{"cpuid"}, "ctl5"}, {{"exception"}, "ctl7"}, {{"pteaddr"}, "ctl8"}, - {{"tlbacc"}, "ctl9"}, {{"tlbmisc"}, "ctl10"}, {{"badaddr"}, "ctl12"}, - {{"config"}, "ctl13"}, {{"mpubase"}, "ctl14"}, {{"mpuacc"}, "ctl15"}, - }; - return llvm::makeArrayRef(aliases); - } -}; - -const Builtin::Info Nios2TargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define TARGET_BUILTIN(ID, TYPE, ATTRS, FEATURE) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, FEATURE}, -#include "clang/Basic/BuiltinsNios2.def" -}; - class MipsTargetInfo : public TargetInfo { void setDataLayout() { StringRef Layout; @@ -9470,9 +9328,6 @@ static TargetInfo *AllocateTarget(const llvm::Triple &Triple, case llvm::Triple::msp430: return new MSP430TargetInfo(Triple, Opts); - case llvm::Triple::nios2: - return new LinuxTargetInfo<Nios2TargetInfo>(Triple, Opts); - case llvm::Triple::mips: switch (os) { case llvm::Triple::Linux: |