Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(10)

Side by Side Diff: src/s390/assembler-s390.h

Issue 2101473002: [Turbofan] Allow compiler to elide complex aliasing code. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase. Created 4 years, 5 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 | « src/register-configuration.cc ('k') | src/x64/assembler-x64.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright (c) 1994-2006 Sun Microsystems Inc. 1 // Copyright (c) 1994-2006 Sun Microsystems Inc.
2 // All Rights Reserved. 2 // All Rights Reserved.
3 // 3 //
4 // Redistribution and use in source and binary forms, with or without 4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions 5 // modification, are permitted provided that the following conditions
6 // are met: 6 // are met:
7 // 7 //
8 // - Redistributions of source code must retain the above copyright notice, 8 // - Redistributions of source code must retain the above copyright notice,
9 // this list of conditions and the following disclaimer. 9 // this list of conditions and the following disclaimer.
10 // 10 //
(...skipping 170 matching lines...) Expand 10 before | Expand all | Expand 10 after
181 #define DECLARE_REGISTER(R) const Register R = {Register::kCode_##R}; 181 #define DECLARE_REGISTER(R) const Register R = {Register::kCode_##R};
182 GENERAL_REGISTERS(DECLARE_REGISTER) 182 GENERAL_REGISTERS(DECLARE_REGISTER)
183 #undef DECLARE_REGISTER 183 #undef DECLARE_REGISTER
184 const Register no_reg = {Register::kCode_no_reg}; 184 const Register no_reg = {Register::kCode_no_reg};
185 185
186 // Register aliases 186 // Register aliases
187 const Register kLithiumScratch = r1; // lithium scratch. 187 const Register kLithiumScratch = r1; // lithium scratch.
188 const Register kRootRegister = r10; // Roots array pointer. 188 const Register kRootRegister = r10; // Roots array pointer.
189 const Register cp = r13; // JavaScript context pointer. 189 const Register cp = r13; // JavaScript context pointer.
190 190
191 static const bool kSimpleFPAliasing = true;
192
191 // Double word FP register. 193 // Double word FP register.
192 struct DoubleRegister { 194 struct DoubleRegister {
193 enum Code { 195 enum Code {
194 #define REGISTER_CODE(R) kCode_##R, 196 #define REGISTER_CODE(R) kCode_##R,
195 DOUBLE_REGISTERS(REGISTER_CODE) 197 DOUBLE_REGISTERS(REGISTER_CODE)
196 #undef REGISTER_CODE 198 #undef REGISTER_CODE
197 kAfterLast, 199 kAfterLast,
198 kCode_no_reg = -1 200 kCode_no_reg = -1
199 }; 201 };
200 202
(...skipping 1259 matching lines...) Expand 10 before | Expand all | Expand 10 after
1460 1462
1461 class EnsureSpace BASE_EMBEDDED { 1463 class EnsureSpace BASE_EMBEDDED {
1462 public: 1464 public:
1463 explicit EnsureSpace(Assembler* assembler) { assembler->CheckBuffer(); } 1465 explicit EnsureSpace(Assembler* assembler) { assembler->CheckBuffer(); }
1464 }; 1466 };
1465 1467
1466 } // namespace internal 1468 } // namespace internal
1467 } // namespace v8 1469 } // namespace v8
1468 1470
1469 #endif // V8_S390_ASSEMBLER_S390_H_ 1471 #endif // V8_S390_ASSEMBLER_S390_H_
OLDNEW
« no previous file with comments | « src/register-configuration.cc ('k') | src/x64/assembler-x64.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698