Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(54)

Side by Side Diff: src/IceInstARM32.h

Issue 1372083002: Subzero. Eliminates the use of Variable64On32 as operands in ARM. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Removes Variable64On32 Operands. Created 5 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « no previous file | src/IceInstARM32.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 //===- subzero/src/IceInstARM32.h - ARM32 machine instructions --*- C++ -*-===// 1 //===- subzero/src/IceInstARM32.h - ARM32 machine instructions --*- C++ -*-===//
2 // 2 //
3 // The Subzero Code Generator 3 // The Subzero Code Generator
4 // 4 //
5 // This file is distributed under the University of Illinois Open Source 5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details. 6 // License. See LICENSE.TXT for details.
7 // 7 //
8 //===----------------------------------------------------------------------===// 8 //===----------------------------------------------------------------------===//
9 /// 9 ///
10 /// \file 10 /// \file
(...skipping 1115 matching lines...) Expand 10 before | Expand all | Expand 10 after
1126 bool isRedundantAssign() const override { 1126 bool isRedundantAssign() const override {
1127 return !isMultiDest() && !isMultiSource() && 1127 return !isMultiDest() && !isMultiSource() &&
1128 checkForRedundantAssign(getDest(), getSrc(0)); 1128 checkForRedundantAssign(getDest(), getSrc(0));
1129 } 1129 }
1130 bool isSimpleAssign() const override { return true; } 1130 bool isSimpleAssign() const override { return true; }
1131 void emit(const Cfg *Func) const override; 1131 void emit(const Cfg *Func) const override;
1132 void emitIAS(const Cfg *Func) const override; 1132 void emitIAS(const Cfg *Func) const override;
1133 void dump(const Cfg *Func) const override; 1133 void dump(const Cfg *Func) const override;
1134 static bool classof(const Inst *Inst) { return isClassof(Inst, Mov); } 1134 static bool classof(const Inst *Inst) { return isClassof(Inst, Mov); }
1135 1135
1136 bool isMultiDest() const { 1136 bool isMultiDest() const { return DestHi != nullptr; }
1137 assert(getDest() != nullptr); 1137
1138 return llvm::isa<Variable64On32>(getDest()); 1138 bool isMultiSource() const {
1139 assert(getSrcSize() == 1 || getSrcSize() == 2);
1140 return getSrcSize() == 2;
1139 } 1141 }
1140 1142
1141 bool isMultiSource() const { 1143 Variable *getDestHi() const { return DestHi; }
1142 assert(getSrcSize() == 1);
1143 return llvm::isa<Variable64On32>(getSrc(0));
1144 }
1145 1144
1146 private: 1145 private:
1147 InstARM32Mov(Cfg *Func, Variable *Dest, Operand *Src, 1146 InstARM32Mov(Cfg *Func, Variable *Dest, Operand *Src,
1148 CondARM32::Cond Predicate) 1147 CondARM32::Cond Predicate);
1149 : InstARM32Pred(Func, InstARM32::Mov, 1, Dest, Predicate) {
1150 addSource(Src);
1151 }
1152 1148
1153 void emitMultiDestSingleSource(const Cfg *Func) const; 1149 void emitMultiDestSingleSource(const Cfg *Func) const;
1154 void emitSingleDestMultiSource(const Cfg *Func) const; 1150 void emitSingleDestMultiSource(const Cfg *Func) const;
1155 void emitSingleDestSingleSource(const Cfg *Func) const; 1151 void emitSingleDestSingleSource(const Cfg *Func) const;
1152
1153 Variable *DestHi = nullptr;
1156 }; 1154 };
1157 1155
1158 class InstARM32Vcmp final : public InstARM32Pred { 1156 class InstARM32Vcmp final : public InstARM32Pred {
1159 InstARM32Vcmp() = delete; 1157 InstARM32Vcmp() = delete;
1160 InstARM32Vcmp(const InstARM32Vcmp &) = delete; 1158 InstARM32Vcmp(const InstARM32Vcmp &) = delete;
1161 InstARM32Vcmp &operator=(const InstARM32Vcmp &) = delete; 1159 InstARM32Vcmp &operator=(const InstARM32Vcmp &) = delete;
1162 1160
1163 public: 1161 public:
1164 static InstARM32Vcmp *create(Cfg *Func, Variable *Src0, Variable *Src1, 1162 static InstARM32Vcmp *create(Cfg *Func, Variable *Src0, Variable *Src1,
1165 CondARM32::Cond Predicate) { 1163 CondARM32::Cond Predicate) {
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after
1219 // default implementations. Without this, there is the possibility of ODR 1217 // default implementations. Without this, there is the possibility of ODR
1220 // violations and link errors. 1218 // violations and link errors.
1221 1219
1222 template <> void InstARM32Ldr::emit(const Cfg *Func) const; 1220 template <> void InstARM32Ldr::emit(const Cfg *Func) const;
1223 template <> void InstARM32Movw::emit(const Cfg *Func) const; 1221 template <> void InstARM32Movw::emit(const Cfg *Func) const;
1224 template <> void InstARM32Movt::emit(const Cfg *Func) const; 1222 template <> void InstARM32Movt::emit(const Cfg *Func) const;
1225 1223
1226 } // end of namespace Ice 1224 } // end of namespace Ice
1227 1225
1228 #endif // SUBZERO_SRC_ICEINSTARM32_H 1226 #endif // SUBZERO_SRC_ICEINSTARM32_H
OLDNEW
« no previous file with comments | « no previous file | src/IceInstARM32.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698