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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, 6 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 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 //
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112 112
113 static const int kNumRegisters = Code::kAfterLast; 113 static const int kNumRegisters = Code::kAfterLast;
114 114
115 static Register from_code(int code) { 115 static Register from_code(int code) {
116 DCHECK(code >= 0); 116 DCHECK(code >= 0);
117 DCHECK(code < kNumRegisters); 117 DCHECK(code < kNumRegisters);
118 Register r = {code}; 118 Register r = {code};
119 return r; 119 return r;
120 } 120 }
121 const char* ToString(); 121 const char* ToString();
122 bool IsAllocatable() const; 122 bool IsAllocatable(RegisterConfiguration::CompilerSelector compiler =
123 RegisterConfiguration::CRANKSHAFT) const;
123 bool is_valid() const { return 0 <= reg_code && reg_code < kNumRegisters; } 124 bool is_valid() const { return 0 <= reg_code && reg_code < kNumRegisters; }
124 bool is(Register reg) const { return reg_code == reg.reg_code; } 125 bool is(Register reg) const { return reg_code == reg.reg_code; }
125 int code() const { 126 int code() const {
126 DCHECK(is_valid()); 127 DCHECK(is_valid());
127 return reg_code; 128 return reg_code;
128 } 129 }
129 int bit() const { 130 int bit() const {
130 DCHECK(is_valid()); 131 DCHECK(is_valid());
131 return 1 << reg_code; 132 return 1 << reg_code;
132 } 133 }
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155 #undef REGISTER_CODE 156 #undef REGISTER_CODE
156 kAfterLast, 157 kAfterLast,
157 kCode_no_reg = -1 158 kCode_no_reg = -1
158 }; 159 };
159 160
160 static const int kMaxNumRegisters = Code::kAfterLast; 161 static const int kMaxNumRegisters = Code::kAfterLast;
161 162
162 static const int kSizeInBytes = 4; 163 static const int kSizeInBytes = 4;
163 164
164 const char* ToString(); 165 const char* ToString();
165 bool IsAllocatable() const; 166 bool IsAllocatable(RegisterConfiguration::CompilerSelector compiler =
167 RegisterConfiguration::CRANKSHAFT) const;
166 bool is_valid() const { return 0 <= reg_code && reg_code < 32; } 168 bool is_valid() const { return 0 <= reg_code && reg_code < 32; }
167 bool is(SwVfpRegister reg) const { return reg_code == reg.reg_code; } 169 bool is(SwVfpRegister reg) const { return reg_code == reg.reg_code; }
168 int code() const { 170 int code() const {
169 DCHECK(is_valid()); 171 DCHECK(is_valid());
170 return reg_code; 172 return reg_code;
171 } 173 }
172 int bit() const { 174 int bit() const {
173 DCHECK(is_valid()); 175 DCHECK(is_valid());
174 return 1 << reg_code; 176 return 1 << reg_code;
175 } 177 }
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202 204
203 inline static int NumRegisters(); 205 inline static int NumRegisters();
204 206
205 // A few double registers are reserved: one as a scratch register and one to 207 // A few double registers are reserved: one as a scratch register and one to
206 // hold 0.0, that does not fit in the immediate field of vmov instructions. 208 // hold 0.0, that does not fit in the immediate field of vmov instructions.
207 // d14: 0.0 209 // d14: 0.0
208 // d15: scratch register. 210 // d15: scratch register.
209 static const int kSizeInBytes = 8; 211 static const int kSizeInBytes = 8;
210 212
211 const char* ToString(); 213 const char* ToString();
212 bool IsAllocatable() const; 214 bool IsAllocatable(RegisterConfiguration::CompilerSelector compiler =
215 RegisterConfiguration::CRANKSHAFT) const;
213 bool is_valid() const { return 0 <= reg_code && reg_code < kMaxNumRegisters; } 216 bool is_valid() const { return 0 <= reg_code && reg_code < kMaxNumRegisters; }
214 bool is(DwVfpRegister reg) const { return reg_code == reg.reg_code; } 217 bool is(DwVfpRegister reg) const { return reg_code == reg.reg_code; }
215 int code() const { 218 int code() const {
216 DCHECK(is_valid()); 219 DCHECK(is_valid());
217 return reg_code; 220 return reg_code;
218 } 221 }
219 int bit() const { 222 int bit() const {
220 DCHECK(is_valid()); 223 DCHECK(is_valid());
221 return 1 << reg_code; 224 return 1 << reg_code;
222 } 225 }
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1691 explicit EnsureSpace(Assembler* assembler) { 1694 explicit EnsureSpace(Assembler* assembler) {
1692 assembler->CheckBuffer(); 1695 assembler->CheckBuffer();
1693 } 1696 }
1694 }; 1697 };
1695 1698
1696 1699
1697 } // namespace internal 1700 } // namespace internal
1698 } // namespace v8 1701 } // namespace v8
1699 1702
1700 #endif // V8_ARM_ASSEMBLER_ARM_H_ 1703 #endif // V8_ARM_ASSEMBLER_ARM_H_
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