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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/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/base/division-by-constant.h" | 10 #include "src/base/division-by-constant.h" |
11 #include "src/bootstrapper.h" | 11 #include "src/bootstrapper.h" |
12 #include "src/codegen.h" | 12 #include "src/codegen.h" |
13 #include "src/cpu-profiler.h" | 13 #include "src/cpu-profiler.h" |
14 #include "src/debug.h" | 14 #include "src/debug.h" |
15 #include "src/isolate-inl.h" | 15 #include "src/isolate-inl.h" |
16 #include "src/runtime/runtime.h" | 16 #include "src/runtime/runtime.h" |
17 #include "src/serialize.h" | |
18 | 17 |
19 namespace v8 { | 18 namespace v8 { |
20 namespace internal { | 19 namespace internal { |
21 | 20 |
22 // ------------------------------------------------------------------------- | 21 // ------------------------------------------------------------------------- |
23 // MacroAssembler implementation. | 22 // MacroAssembler implementation. |
24 | 23 |
25 MacroAssembler::MacroAssembler(Isolate* arg_isolate, void* buffer, int size) | 24 MacroAssembler::MacroAssembler(Isolate* arg_isolate, void* buffer, int size) |
26 : Assembler(arg_isolate, buffer, size), | 25 : Assembler(arg_isolate, buffer, size), |
27 generating_stub_(false), | 26 generating_stub_(false), |
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3223 if (mag.shift > 0) sar(edx, mag.shift); | 3222 if (mag.shift > 0) sar(edx, mag.shift); |
3224 mov(eax, dividend); | 3223 mov(eax, dividend); |
3225 shr(eax, 31); | 3224 shr(eax, 31); |
3226 add(edx, eax); | 3225 add(edx, eax); |
3227 } | 3226 } |
3228 | 3227 |
3229 | 3228 |
3230 } } // namespace v8::internal | 3229 } } // namespace v8::internal |
3231 | 3230 |
3232 #endif // V8_TARGET_ARCH_IA32 | 3231 #endif // V8_TARGET_ARCH_IA32 |
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