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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 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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116 // ----------------------------------------------------------------------------- 116 // -----------------------------------------------------------------------------
117 // Common register code. 117 // Common register code.
118 118
119 const char* Register::ToString() { 119 const char* Register::ToString() {
120 // This is the mapping of allocation indices to registers. 120 // This is the mapping of allocation indices to registers.
121 DCHECK(reg_code >= 0 && reg_code < kNumRegisters); 121 DCHECK(reg_code >= 0 && reg_code < kNumRegisters);
122 return RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT) 122 return RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT)
123 ->GetGeneralRegisterName(reg_code); 123 ->GetGeneralRegisterName(reg_code);
124 } 124 }
125 125
126 126 bool Register::IsAllocatable(
127 bool Register::IsAllocatable() const { 127 RegisterConfiguration::CompilerSelector compiler) const {
128 return ((1 << reg_code) & 128 return ((1 << reg_code) &
129 RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT) 129 RegisterConfiguration::ArchDefault(compiler)
130 ->allocatable_general_codes_mask()) != 0; 130 ->allocatable_general_codes_mask()) != 0;
131 } 131 }
132 132
133 const char* DoubleRegister::ToString() { 133 const char* DoubleRegister::ToString() {
134 // This is the mapping of allocation indices to registers. 134 // This is the mapping of allocation indices to registers.
135 DCHECK(reg_code >= 0 && reg_code < kMaxNumRegisters); 135 DCHECK(reg_code >= 0 && reg_code < kMaxNumRegisters);
136 return RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT) 136 return RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT)
137 ->GetDoubleRegisterName(reg_code); 137 ->GetDoubleRegisterName(reg_code);
138 } 138 }
139 139
140 140 bool DoubleRegister::IsAllocatable(
141 bool DoubleRegister::IsAllocatable() const { 141 RegisterConfiguration::CompilerSelector compiler) const {
142 return ((1 << reg_code) & 142 return ((1 << reg_code) &
143 RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT) 143 RegisterConfiguration::ArchDefault(compiler)
144 ->allocatable_double_codes_mask()) != 0; 144 ->allocatable_double_codes_mask()) != 0;
145 } 145 }
146 146
147 // FloatRegister is only a distinct type on ARM. On all other platforms it's 147 // FloatRegister is only a distinct type on ARM. On all other platforms it's
148 // typedef'ed to DoubleRegister. 148 // typedef'ed to DoubleRegister.
149 #if V8_TARGET_ARCH_ARM 149 #if V8_TARGET_ARCH_ARM
150 const char* FloatRegister::ToString() { 150 const char* FloatRegister::ToString() {
151 // This is the mapping of allocation indices to registers. 151 // This is the mapping of allocation indices to registers.
152 DCHECK(reg_code >= 0 && reg_code < kMaxNumRegisters); 152 DCHECK(reg_code >= 0 && reg_code < kMaxNumRegisters);
153 return RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT) 153 return RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT)
154 ->GetFloatRegisterName(reg_code); 154 ->GetFloatRegisterName(reg_code);
155 } 155 }
156 156
157 bool FloatRegister::IsAllocatable() const { 157 bool FloatRegister::IsAllocatable(
158 RegisterConfiguration::CompilerSelector compiler) const {
158 // TODO(bbudge) Update this once RegisterConfigutation handles aliasing. 159 // TODO(bbudge) Update this once RegisterConfigutation handles aliasing.
159 return ((1 << reg_code) & 160 return ((1 << reg_code) &
160 RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT) 161 RegisterConfiguration::ArchDefault(RegisterConfiguration::CRANKSHAFT)
161 ->allocatable_double_codes_mask()) != 0; 162 ->allocatable_double_codes_mask()) != 0;
162 } 163 }
163 #endif // V8_TARGET_ARCH_ARM 164 #endif // V8_TARGET_ARCH_ARM
164 165
165 // ----------------------------------------------------------------------------- 166 // -----------------------------------------------------------------------------
166 // Common double constants. 167 // Common double constants.
167 168
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2070 2071
2071 2072
2072 void Assembler::DataAlign(int m) { 2073 void Assembler::DataAlign(int m) {
2073 DCHECK(m >= 2 && base::bits::IsPowerOfTwo32(m)); 2074 DCHECK(m >= 2 && base::bits::IsPowerOfTwo32(m));
2074 while ((pc_offset() & (m - 1)) != 0) { 2075 while ((pc_offset() & (m - 1)) != 0) {
2075 db(0); 2076 db(0);
2076 } 2077 }
2077 } 2078 }
2078 } // namespace internal 2079 } // namespace internal
2079 } // namespace v8 2080 } // namespace v8
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