forked from OSchip/llvm-project
198 lines
6.5 KiB
C++
198 lines
6.5 KiB
C++
//===--- Sparc.cpp - Implement Sparc target feature support ---------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file implements Sparc TargetInfo objects.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "Sparc.h"
|
|
#include "Targets.h"
|
|
#include "clang/Basic/MacroBuilder.h"
|
|
#include "llvm/ADT/StringSwitch.h"
|
|
|
|
using namespace clang;
|
|
using namespace clang::targets;
|
|
|
|
const char *const SparcTargetInfo::GCCRegNames[] = {
|
|
"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"
|
|
};
|
|
|
|
ArrayRef<const char *> SparcTargetInfo::getGCCRegNames() const {
|
|
return llvm::makeArrayRef(GCCRegNames);
|
|
}
|
|
|
|
const TargetInfo::GCCRegAlias SparcTargetInfo::GCCRegAliases[] = {
|
|
{{"g0"}, "r0"}, {{"g1"}, "r1"}, {{"g2"}, "r2"}, {{"g3"}, "r3"},
|
|
{{"g4"}, "r4"}, {{"g5"}, "r5"}, {{"g6"}, "r6"}, {{"g7"}, "r7"},
|
|
{{"o0"}, "r8"}, {{"o1"}, "r9"}, {{"o2"}, "r10"}, {{"o3"}, "r11"},
|
|
{{"o4"}, "r12"}, {{"o5"}, "r13"}, {{"o6", "sp"}, "r14"}, {{"o7"}, "r15"},
|
|
{{"l0"}, "r16"}, {{"l1"}, "r17"}, {{"l2"}, "r18"}, {{"l3"}, "r19"},
|
|
{{"l4"}, "r20"}, {{"l5"}, "r21"}, {{"l6"}, "r22"}, {{"l7"}, "r23"},
|
|
{{"i0"}, "r24"}, {{"i1"}, "r25"}, {{"i2"}, "r26"}, {{"i3"}, "r27"},
|
|
{{"i4"}, "r28"}, {{"i5"}, "r29"}, {{"i6", "fp"}, "r30"}, {{"i7"}, "r31"},
|
|
};
|
|
|
|
ArrayRef<TargetInfo::GCCRegAlias> SparcTargetInfo::getGCCRegAliases() const {
|
|
return llvm::makeArrayRef(GCCRegAliases);
|
|
}
|
|
|
|
bool SparcTargetInfo::hasFeature(StringRef Feature) const {
|
|
return llvm::StringSwitch<bool>(Feature)
|
|
.Case("softfloat", SoftFloat)
|
|
.Case("sparc", true)
|
|
.Default(false);
|
|
}
|
|
|
|
SparcTargetInfo::CPUKind SparcTargetInfo::getCPUKind(StringRef Name) const {
|
|
return llvm::StringSwitch<CPUKind>(Name)
|
|
.Case("v8", CK_V8)
|
|
.Case("supersparc", CK_SUPERSPARC)
|
|
.Case("sparclite", CK_SPARCLITE)
|
|
.Case("f934", CK_F934)
|
|
.Case("hypersparc", CK_HYPERSPARC)
|
|
.Case("sparclite86x", CK_SPARCLITE86X)
|
|
.Case("sparclet", CK_SPARCLET)
|
|
.Case("tsc701", CK_TSC701)
|
|
.Case("v9", CK_V9)
|
|
.Case("ultrasparc", CK_ULTRASPARC)
|
|
.Case("ultrasparc3", CK_ULTRASPARC3)
|
|
.Case("niagara", CK_NIAGARA)
|
|
.Case("niagara2", CK_NIAGARA2)
|
|
.Case("niagara3", CK_NIAGARA3)
|
|
.Case("niagara4", CK_NIAGARA4)
|
|
.Case("ma2100", CK_MYRIAD2100)
|
|
.Case("ma2150", CK_MYRIAD2150)
|
|
.Case("ma2155", CK_MYRIAD2155)
|
|
.Case("ma2450", CK_MYRIAD2450)
|
|
.Case("ma2455", CK_MYRIAD2455)
|
|
.Case("ma2x5x", CK_MYRIAD2x5x)
|
|
.Case("ma2080", CK_MYRIAD2080)
|
|
.Case("ma2085", CK_MYRIAD2085)
|
|
.Case("ma2480", CK_MYRIAD2480)
|
|
.Case("ma2485", CK_MYRIAD2485)
|
|
.Case("ma2x8x", CK_MYRIAD2x8x)
|
|
// FIXME: the myriad2[.n] spellings are obsolete,
|
|
// but a grace period is needed to allow updating dependent builds.
|
|
.Case("myriad2", CK_MYRIAD2x5x)
|
|
.Case("myriad2.1", CK_MYRIAD2100)
|
|
.Case("myriad2.2", CK_MYRIAD2x5x)
|
|
.Case("myriad2.3", CK_MYRIAD2x8x)
|
|
.Case("leon2", CK_LEON2)
|
|
.Case("at697e", CK_LEON2_AT697E)
|
|
.Case("at697f", CK_LEON2_AT697F)
|
|
.Case("leon3", CK_LEON3)
|
|
.Case("ut699", CK_LEON3_UT699)
|
|
.Case("gr712rc", CK_LEON3_GR712RC)
|
|
.Case("leon4", CK_LEON4)
|
|
.Case("gr740", CK_LEON4_GR740)
|
|
.Default(CK_GENERIC);
|
|
}
|
|
|
|
void SparcTargetInfo::getTargetDefines(const LangOptions &Opts,
|
|
MacroBuilder &Builder) const {
|
|
DefineStd(Builder, "sparc", Opts);
|
|
Builder.defineMacro("__REGISTER_PREFIX__", "");
|
|
|
|
if (SoftFloat)
|
|
Builder.defineMacro("SOFT_FLOAT", "1");
|
|
}
|
|
|
|
void SparcV8TargetInfo::getTargetDefines(const LangOptions &Opts,
|
|
MacroBuilder &Builder) const {
|
|
SparcTargetInfo::getTargetDefines(Opts, Builder);
|
|
switch (getCPUGeneration(CPU)) {
|
|
case CG_V8:
|
|
Builder.defineMacro("__sparcv8");
|
|
if (getTriple().getOS() != llvm::Triple::Solaris)
|
|
Builder.defineMacro("__sparcv8__");
|
|
break;
|
|
case CG_V9:
|
|
Builder.defineMacro("__sparcv9");
|
|
if (getTriple().getOS() != llvm::Triple::Solaris) {
|
|
Builder.defineMacro("__sparcv9__");
|
|
Builder.defineMacro("__sparc_v9__");
|
|
}
|
|
break;
|
|
}
|
|
if (getTriple().getVendor() == llvm::Triple::Myriad) {
|
|
std::string MyriadArchValue, Myriad2Value;
|
|
Builder.defineMacro("__sparc_v8__");
|
|
Builder.defineMacro("__leon__");
|
|
switch (CPU) {
|
|
case CK_MYRIAD2100:
|
|
MyriadArchValue = "__ma2100";
|
|
Myriad2Value = "1";
|
|
break;
|
|
case CK_MYRIAD2150:
|
|
MyriadArchValue = "__ma2150";
|
|
Myriad2Value = "2";
|
|
break;
|
|
case CK_MYRIAD2155:
|
|
MyriadArchValue = "__ma2155";
|
|
Myriad2Value = "2";
|
|
break;
|
|
case CK_MYRIAD2450:
|
|
MyriadArchValue = "__ma2450";
|
|
Myriad2Value = "2";
|
|
break;
|
|
case CK_MYRIAD2455:
|
|
MyriadArchValue = "__ma2455";
|
|
Myriad2Value = "2";
|
|
break;
|
|
case CK_MYRIAD2x5x:
|
|
Myriad2Value = "2";
|
|
break;
|
|
case CK_MYRIAD2080:
|
|
MyriadArchValue = "__ma2080";
|
|
Myriad2Value = "3";
|
|
break;
|
|
case CK_MYRIAD2085:
|
|
MyriadArchValue = "__ma2085";
|
|
Myriad2Value = "3";
|
|
break;
|
|
case CK_MYRIAD2480:
|
|
MyriadArchValue = "__ma2480";
|
|
Myriad2Value = "3";
|
|
break;
|
|
case CK_MYRIAD2485:
|
|
MyriadArchValue = "__ma2485";
|
|
Myriad2Value = "3";
|
|
break;
|
|
case CK_MYRIAD2x8x:
|
|
Myriad2Value = "3";
|
|
break;
|
|
default:
|
|
MyriadArchValue = "__ma2100";
|
|
Myriad2Value = "1";
|
|
break;
|
|
}
|
|
if (!MyriadArchValue.empty()) {
|
|
Builder.defineMacro(MyriadArchValue, "1");
|
|
Builder.defineMacro(MyriadArchValue + "__", "1");
|
|
}
|
|
Builder.defineMacro("__myriad2__", Myriad2Value);
|
|
Builder.defineMacro("__myriad2", Myriad2Value);
|
|
}
|
|
}
|
|
|
|
void SparcV9TargetInfo::getTargetDefines(const LangOptions &Opts,
|
|
MacroBuilder &Builder) const {
|
|
SparcTargetInfo::getTargetDefines(Opts, Builder);
|
|
Builder.defineMacro("__sparcv9");
|
|
Builder.defineMacro("__arch64__");
|
|
// Solaris doesn't need these variants, but the BSDs do.
|
|
if (getTriple().getOS() != llvm::Triple::Solaris) {
|
|
Builder.defineMacro("__sparc64__");
|
|
Builder.defineMacro("__sparc_v9__");
|
|
Builder.defineMacro("__sparcv9__");
|
|
}
|
|
}
|