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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 #if V8_TARGET_ARCH_X87 | 5 #if V8_TARGET_ARCH_X87 |
6 | 6 |
7 #include "src/base/bits.h" | 7 #include "src/base/bits.h" |
8 #include "src/code-factory.h" | 8 #include "src/code-factory.h" |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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94 | 94 |
95 | 95 |
96 bool LCodeGen::GeneratePrologue() { | 96 bool LCodeGen::GeneratePrologue() { |
97 DCHECK(is_generating()); | 97 DCHECK(is_generating()); |
98 | 98 |
99 if (info()->IsOptimizing()) { | 99 if (info()->IsOptimizing()) { |
100 ProfileEntryHookStub::MaybeCallEntryHook(masm_); | 100 ProfileEntryHookStub::MaybeCallEntryHook(masm_); |
101 | 101 |
102 #ifdef DEBUG | 102 #ifdef DEBUG |
103 if (strlen(FLAG_stop_at) > 0 && | 103 if (strlen(FLAG_stop_at) > 0 && |
104 info_->function()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) { | 104 info_->literal()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) { |
105 __ int3(); | 105 __ int3(); |
106 } | 106 } |
107 #endif | 107 #endif |
108 | 108 |
109 // Sloppy mode functions and builtins need to replace the receiver with the | 109 // Sloppy mode functions and builtins need to replace the receiver with the |
110 // global proxy when called as functions (without an explicit receiver | 110 // global proxy when called as functions (without an explicit receiver |
111 // object). | 111 // object). |
112 if (is_sloppy(info()->language_mode()) && info()->MayUseThis() && | 112 if (is_sloppy(info()->language_mode()) && info()->MayUseThis() && |
113 !info()->is_native() && info()->scope()->has_this_declaration()) { | 113 !info()->is_native() && info()->scope()->has_this_declaration()) { |
114 Label ok; | 114 Label ok; |
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6486 RecordSafepoint(Safepoint::kNoLazyDeopt); | 6486 RecordSafepoint(Safepoint::kNoLazyDeopt); |
6487 } | 6487 } |
6488 | 6488 |
6489 | 6489 |
6490 #undef __ | 6490 #undef __ |
6491 | 6491 |
6492 } // namespace internal | 6492 } // namespace internal |
6493 } // namespace v8 | 6493 } // namespace v8 |
6494 | 6494 |
6495 #endif // V8_TARGET_ARCH_X87 | 6495 #endif // V8_TARGET_ARCH_X87 |
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