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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "src/v8.h" | 5 #include "src/v8.h" |
| 6 | 6 |
| 7 #if V8_TARGET_ARCH_IA32 | 7 #if V8_TARGET_ARCH_IA32 |
| 8 | 8 |
| 9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
| 10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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| 1203 DCHECK(Smi::FromInt(0) == 0); | 1203 DCHECK(Smi::FromInt(0) == 0); |
| 1204 __ test(edx, edx); | 1204 __ test(edx, edx); |
| 1205 __ j(zero, &update_each); | 1205 __ j(zero, &update_each); |
| 1206 | 1206 |
| 1207 // Convert the entry to a string or null if it isn't a property | 1207 // Convert the entry to a string or null if it isn't a property |
| 1208 // anymore. If the property has been removed while iterating, we | 1208 // anymore. If the property has been removed while iterating, we |
| 1209 // just skip it. | 1209 // just skip it. |
| 1210 __ push(ecx); // Enumerable. | 1210 __ push(ecx); // Enumerable. |
| 1211 __ push(ebx); // Current entry. | 1211 __ push(ebx); // Current entry. |
| 1212 __ InvokeBuiltin(Builtins::FILTER_KEY, CALL_FUNCTION); | 1212 __ InvokeBuiltin(Builtins::FILTER_KEY, CALL_FUNCTION); |
| 1213 PrepareForBailoutForId(stmt->FilterId(), TOS_REG); |
| 1213 __ test(eax, eax); | 1214 __ test(eax, eax); |
| 1214 __ j(equal, loop_statement.continue_label()); | 1215 __ j(equal, loop_statement.continue_label()); |
| 1215 __ mov(ebx, eax); | 1216 __ mov(ebx, eax); |
| 1216 | 1217 |
| 1217 // Update the 'each' property or variable from the possibly filtered | 1218 // Update the 'each' property or variable from the possibly filtered |
| 1218 // entry in register ebx. | 1219 // entry in register ebx. |
| 1219 __ bind(&update_each); | 1220 __ bind(&update_each); |
| 1220 __ mov(result_register(), ebx); | 1221 __ mov(result_register(), ebx); |
| 1221 // Perform the assignment as if via '='. | 1222 // Perform the assignment as if via '='. |
| 1222 { EffectContext context(this); | 1223 { EffectContext context(this); |
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| 5396 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), | 5397 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), |
| 5397 Assembler::target_address_at(call_target_address, | 5398 Assembler::target_address_at(call_target_address, |
| 5398 unoptimized_code)); | 5399 unoptimized_code)); |
| 5399 return OSR_AFTER_STACK_CHECK; | 5400 return OSR_AFTER_STACK_CHECK; |
| 5400 } | 5401 } |
| 5401 | 5402 |
| 5402 | 5403 |
| 5403 } } // namespace v8::internal | 5404 } } // namespace v8::internal |
| 5404 | 5405 |
| 5405 #endif // V8_TARGET_ARCH_IA32 | 5406 #endif // V8_TARGET_ARCH_IA32 |
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