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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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140 __ stop("stop_at"); | 140 __ stop("stop_at"); |
141 } | 141 } |
142 #endif | 142 #endif |
143 | 143 |
144 // r1: Callee's JS function. | 144 // r1: Callee's JS function. |
145 // cp: Callee's context. | 145 // cp: Callee's context. |
146 // pp: Callee's constant pool pointer (if FLAG_enable_ool_constant_pool) | 146 // pp: Callee's constant pool pointer (if FLAG_enable_ool_constant_pool) |
147 // fp: Caller's frame pointer. | 147 // fp: Caller's frame pointer. |
148 // lr: Caller's pc. | 148 // lr: Caller's pc. |
149 | 149 |
150 // Classic mode functions and builtins need to replace the receiver with the | 150 // Sloppy mode functions and builtins need to replace the receiver with the |
151 // global proxy when called as functions (without an explicit receiver | 151 // global proxy when called as functions (without an explicit receiver |
152 // object). | 152 // object). |
153 if (info_->this_has_uses() && | 153 if (info_->this_has_uses() && |
154 info_->is_classic_mode() && | 154 info_->is_sloppy_mode() && |
155 !info_->is_native()) { | 155 !info_->is_native()) { |
156 Label ok; | 156 Label ok; |
157 int receiver_offset = info_->scope()->num_parameters() * kPointerSize; | 157 int receiver_offset = info_->scope()->num_parameters() * kPointerSize; |
158 __ ldr(r2, MemOperand(sp, receiver_offset)); | 158 __ ldr(r2, MemOperand(sp, receiver_offset)); |
159 __ CompareRoot(r2, Heap::kUndefinedValueRootIndex); | 159 __ CompareRoot(r2, Heap::kUndefinedValueRootIndex); |
160 __ b(ne, &ok); | 160 __ b(ne, &ok); |
161 | 161 |
162 __ ldr(r2, GlobalObjectOperand()); | 162 __ ldr(r2, GlobalObjectOperand()); |
163 __ ldr(r2, FieldMemOperand(r2, GlobalObject::kGlobalReceiverOffset)); | 163 __ ldr(r2, FieldMemOperand(r2, GlobalObject::kGlobalReceiverOffset)); |
164 | 164 |
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3205 case FLOAT64_ELEMENTS: | 3205 case FLOAT64_ELEMENTS: |
3206 case EXTERNAL_FLOAT32_ELEMENTS: | 3206 case EXTERNAL_FLOAT32_ELEMENTS: |
3207 case EXTERNAL_FLOAT64_ELEMENTS: | 3207 case EXTERNAL_FLOAT64_ELEMENTS: |
3208 case FAST_HOLEY_DOUBLE_ELEMENTS: | 3208 case FAST_HOLEY_DOUBLE_ELEMENTS: |
3209 case FAST_HOLEY_ELEMENTS: | 3209 case FAST_HOLEY_ELEMENTS: |
3210 case FAST_HOLEY_SMI_ELEMENTS: | 3210 case FAST_HOLEY_SMI_ELEMENTS: |
3211 case FAST_DOUBLE_ELEMENTS: | 3211 case FAST_DOUBLE_ELEMENTS: |
3212 case FAST_ELEMENTS: | 3212 case FAST_ELEMENTS: |
3213 case FAST_SMI_ELEMENTS: | 3213 case FAST_SMI_ELEMENTS: |
3214 case DICTIONARY_ELEMENTS: | 3214 case DICTIONARY_ELEMENTS: |
3215 case NON_STRICT_ARGUMENTS_ELEMENTS: | 3215 case SLOPPY_ARGUMENTS_ELEMENTS: |
3216 UNREACHABLE(); | 3216 UNREACHABLE(); |
3217 break; | 3217 break; |
3218 } | 3218 } |
3219 } | 3219 } |
3220 } | 3220 } |
3221 | 3221 |
3222 | 3222 |
3223 void LCodeGen::DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr) { | 3223 void LCodeGen::DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr) { |
3224 Register elements = ToRegister(instr->elements()); | 3224 Register elements = ToRegister(instr->elements()); |
3225 bool key_is_constant = instr->key()->IsConstantOperand(); | 3225 bool key_is_constant = instr->key()->IsConstantOperand(); |
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4248 case FLOAT64_ELEMENTS: | 4248 case FLOAT64_ELEMENTS: |
4249 case EXTERNAL_FLOAT32_ELEMENTS: | 4249 case EXTERNAL_FLOAT32_ELEMENTS: |
4250 case EXTERNAL_FLOAT64_ELEMENTS: | 4250 case EXTERNAL_FLOAT64_ELEMENTS: |
4251 case FAST_DOUBLE_ELEMENTS: | 4251 case FAST_DOUBLE_ELEMENTS: |
4252 case FAST_ELEMENTS: | 4252 case FAST_ELEMENTS: |
4253 case FAST_SMI_ELEMENTS: | 4253 case FAST_SMI_ELEMENTS: |
4254 case FAST_HOLEY_DOUBLE_ELEMENTS: | 4254 case FAST_HOLEY_DOUBLE_ELEMENTS: |
4255 case FAST_HOLEY_ELEMENTS: | 4255 case FAST_HOLEY_ELEMENTS: |
4256 case FAST_HOLEY_SMI_ELEMENTS: | 4256 case FAST_HOLEY_SMI_ELEMENTS: |
4257 case DICTIONARY_ELEMENTS: | 4257 case DICTIONARY_ELEMENTS: |
4258 case NON_STRICT_ARGUMENTS_ELEMENTS: | 4258 case SLOPPY_ARGUMENTS_ELEMENTS: |
4259 UNREACHABLE(); | 4259 UNREACHABLE(); |
4260 break; | 4260 break; |
4261 } | 4261 } |
4262 } | 4262 } |
4263 } | 4263 } |
4264 | 4264 |
4265 | 4265 |
4266 void LCodeGen::DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr) { | 4266 void LCodeGen::DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr) { |
4267 DwVfpRegister value = ToDoubleRegister(instr->value()); | 4267 DwVfpRegister value = ToDoubleRegister(instr->value()); |
4268 Register elements = ToRegister(instr->elements()); | 4268 Register elements = ToRegister(instr->elements()); |
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5742 __ sub(scratch, result, Operand::PointerOffsetFromSmiKey(index)); | 5742 __ sub(scratch, result, Operand::PointerOffsetFromSmiKey(index)); |
5743 __ ldr(result, FieldMemOperand(scratch, | 5743 __ ldr(result, FieldMemOperand(scratch, |
5744 FixedArray::kHeaderSize - kPointerSize)); | 5744 FixedArray::kHeaderSize - kPointerSize)); |
5745 __ bind(&done); | 5745 __ bind(&done); |
5746 } | 5746 } |
5747 | 5747 |
5748 | 5748 |
5749 #undef __ | 5749 #undef __ |
5750 | 5750 |
5751 } } // namespace v8::internal | 5751 } } // namespace v8::internal |
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