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Issue 2090993002: Fix '[tests] Don't test moves between different reps in test-gap-resolver.cc' (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix arm. Created 4 years, 5 months ago
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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 are 5 // modification, are permitted provided that the following conditions are
6 // met: 6 // 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 //
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111 111
112 static const int kNumRegisters = Code::kAfterLast; 112 static const int kNumRegisters = Code::kAfterLast;
113 113
114 static Register from_code(int code) { 114 static Register from_code(int code) {
115 DCHECK(code >= 0); 115 DCHECK(code >= 0);
116 DCHECK(code < kNumRegisters); 116 DCHECK(code < kNumRegisters);
117 Register r = {code}; 117 Register r = {code};
118 return r; 118 return r;
119 } 119 }
120 const char* ToString(); 120 const char* ToString();
121 bool IsAllocatable() const; 121 bool IsAllocatable(RegisterConfiguration::CompilerSelector compiler =
122 RegisterConfiguration::CRANKSHAFT) const;
122 bool is_valid() const { return 0 <= reg_code && reg_code < kNumRegisters; } 123 bool is_valid() const { return 0 <= reg_code && reg_code < kNumRegisters; }
123 bool is(Register reg) const { return reg_code == reg.reg_code; } 124 bool is(Register reg) const { return reg_code == reg.reg_code; }
124 int code() const { 125 int code() const {
125 DCHECK(is_valid()); 126 DCHECK(is_valid());
126 return reg_code; 127 return reg_code;
127 } 128 }
128 int bit() const { 129 int bit() const {
129 DCHECK(is_valid()); 130 DCHECK(is_valid());
130 return 1 << reg_code; 131 return 1 << reg_code;
131 } 132 }
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212 }; 213 };
213 214
214 static const int kMaxNumRegisters = Code::kAfterLast; 215 static const int kMaxNumRegisters = Code::kAfterLast;
215 216
216 static XMMRegister from_code(int code) { 217 static XMMRegister from_code(int code) {
217 XMMRegister result = {code}; 218 XMMRegister result = {code};
218 return result; 219 return result;
219 } 220 }
220 221
221 const char* ToString(); 222 const char* ToString();
222 bool IsAllocatable() const; 223 bool IsAllocatable(RegisterConfiguration::CompilerSelector compiler =
224 RegisterConfiguration::CRANKSHAFT) const;
223 bool is_valid() const { return 0 <= reg_code && reg_code < kMaxNumRegisters; } 225 bool is_valid() const { return 0 <= reg_code && reg_code < kMaxNumRegisters; }
224 bool is(XMMRegister reg) const { return reg_code == reg.reg_code; } 226 bool is(XMMRegister reg) const { return reg_code == reg.reg_code; }
225 int code() const { 227 int code() const {
226 DCHECK(is_valid()); 228 DCHECK(is_valid());
227 return reg_code; 229 return reg_code;
228 } 230 }
229 231
230 // Return the high bit of the register code as a 0 or 1. Used often 232 // Return the high bit of the register code as a 0 or 1. Used often
231 // when constructing the REX prefix byte. 233 // when constructing the REX prefix byte.
232 int high_bit() const { return reg_code >> 3; } 234 int high_bit() const { return reg_code >> 3; }
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2279 Assembler* assembler_; 2281 Assembler* assembler_;
2280 #ifdef DEBUG 2282 #ifdef DEBUG
2281 int space_before_; 2283 int space_before_;
2282 #endif 2284 #endif
2283 }; 2285 };
2284 2286
2285 } // namespace internal 2287 } // namespace internal
2286 } // namespace v8 2288 } // namespace v8
2287 2289
2288 #endif // V8_X64_ASSEMBLER_X64_H_ 2290 #endif // V8_X64_ASSEMBLER_X64_H_
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