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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_X87 | 7 #if V8_TARGET_ARCH_X87 |
| 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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| 1192 DCHECK(Smi::FromInt(0) == 0); | 1192 DCHECK(Smi::FromInt(0) == 0); |
| 1193 __ test(edx, edx); | 1193 __ test(edx, edx); |
| 1194 __ j(zero, &update_each); | 1194 __ j(zero, &update_each); |
| 1195 | 1195 |
| 1196 // Convert the entry to a string or null if it isn't a property | 1196 // Convert the entry to a string or null if it isn't a property |
| 1197 // anymore. If the property has been removed while iterating, we | 1197 // anymore. If the property has been removed while iterating, we |
| 1198 // just skip it. | 1198 // just skip it. |
| 1199 __ push(ecx); // Enumerable. | 1199 __ push(ecx); // Enumerable. |
| 1200 __ push(ebx); // Current entry. | 1200 __ push(ebx); // Current entry. |
| 1201 __ InvokeBuiltin(Builtins::FILTER_KEY, CALL_FUNCTION); | 1201 __ InvokeBuiltin(Builtins::FILTER_KEY, CALL_FUNCTION); |
| 1202 PrepareForBailoutForId(stmt->FilterId(), TOS_REG); |
| 1202 __ test(eax, eax); | 1203 __ test(eax, eax); |
| 1203 __ j(equal, loop_statement.continue_label()); | 1204 __ j(equal, loop_statement.continue_label()); |
| 1204 __ mov(ebx, eax); | 1205 __ mov(ebx, eax); |
| 1205 | 1206 |
| 1206 // Update the 'each' property or variable from the possibly filtered | 1207 // Update the 'each' property or variable from the possibly filtered |
| 1207 // entry in register ebx. | 1208 // entry in register ebx. |
| 1208 __ bind(&update_each); | 1209 __ bind(&update_each); |
| 1209 __ mov(result_register(), ebx); | 1210 __ mov(result_register(), ebx); |
| 1210 // Perform the assignment as if via '='. | 1211 // Perform the assignment as if via '='. |
| 1211 { EffectContext context(this); | 1212 { EffectContext context(this); |
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| 5382 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), | 5383 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), |
| 5383 Assembler::target_address_at(call_target_address, | 5384 Assembler::target_address_at(call_target_address, |
| 5384 unoptimized_code)); | 5385 unoptimized_code)); |
| 5385 return OSR_AFTER_STACK_CHECK; | 5386 return OSR_AFTER_STACK_CHECK; |
| 5386 } | 5387 } |
| 5387 | 5388 |
| 5388 | 5389 |
| 5389 } } // namespace v8::internal | 5390 } } // namespace v8::internal |
| 5390 | 5391 |
| 5391 #endif // V8_TARGET_ARCH_X87 | 5392 #endif // V8_TARGET_ARCH_X87 |
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