forked from OSchip/llvm-project
72 lines
2.9 KiB
C++
72 lines
2.9 KiB
C++
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//===--- AArch64.cpp - Implement AArch64 target feature support -----------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements AArch64 TargetInfo objects.
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//
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//===----------------------------------------------------------------------===//
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#include "AArch64.h"
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#include "clang/Basic/TargetBuiltins.h"
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#include "clang/Basic/TargetInfo.h"
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#include "llvm/ADT/ArrayRef.h"
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using namespace clang;
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using namespace clang::targets;
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const char *const AArch64TargetInfo::GCCRegNames[] = {
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// 32-bit Integer registers
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"w0", "w1", "w2", "w3", "w4", "w5", "w6", "w7", "w8", "w9", "w10", "w11",
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"w12", "w13", "w14", "w15", "w16", "w17", "w18", "w19", "w20", "w21", "w22",
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"w23", "w24", "w25", "w26", "w27", "w28", "w29", "w30", "wsp",
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// 64-bit Integer registers
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"x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11",
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"x12", "x13", "x14", "x15", "x16", "x17", "x18", "x19", "x20", "x21", "x22",
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"x23", "x24", "x25", "x26", "x27", "x28", "fp", "lr", "sp",
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// 32-bit floating point regsisters
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"s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s10", "s11",
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"s12", "s13", "s14", "s15", "s16", "s17", "s18", "s19", "s20", "s21", "s22",
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"s23", "s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31",
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// 64-bit floating point regsisters
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"d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9", "d10", "d11",
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"d12", "d13", "d14", "d15", "d16", "d17", "d18", "d19", "d20", "d21", "d22",
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"d23", "d24", "d25", "d26", "d27", "d28", "d29", "d30", "d31",
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// Vector registers
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"v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "v9", "v10", "v11",
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"v12", "v13", "v14", "v15", "v16", "v17", "v18", "v19", "v20", "v21", "v22",
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"v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31"
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};
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ArrayRef<const char *> AArch64TargetInfo::getGCCRegNames() const {
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return llvm::makeArrayRef(GCCRegNames);
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}
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const TargetInfo::GCCRegAlias AArch64TargetInfo::GCCRegAliases[] = {
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{{"w31"}, "wsp"}, {{"x29"}, "fp"}, {{"x30"}, "lr"}, {{"x31"}, "sp"},
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// The S/D/Q and W/X registers overlap, but aren't really aliases; we
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// don't want to substitute one of these for a different-sized one.
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};
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ArrayRef<TargetInfo::GCCRegAlias> AArch64TargetInfo::getGCCRegAliases() const {
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return llvm::makeArrayRef(GCCRegAliases);
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}
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const Builtin::Info AArch64TargetInfo::BuiltinInfo[] = {
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#define BUILTIN(ID, TYPE, ATTRS) \
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{#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr},
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#include "clang/Basic/BuiltinsNEON.def"
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#define BUILTIN(ID, TYPE, ATTRS) \
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{#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr},
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#include "clang/Basic/BuiltinsAArch64.def"
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};
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