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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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