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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 #ifndef V8_X87_MACRO_ASSEMBLER_X87_H_ | 5 #ifndef V8_X87_MACRO_ASSEMBLER_X87_H_ |
6 #define V8_X87_MACRO_ASSEMBLER_X87_H_ | 6 #define V8_X87_MACRO_ASSEMBLER_X87_H_ |
7 | 7 |
8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
9 #include "src/bailout-reason.h" | 9 #include "src/bailout-reason.h" |
10 #include "src/frames.h" | 10 #include "src/frames.h" |
11 #include "src/globals.h" | 11 #include "src/globals.h" |
12 | 12 |
13 namespace v8 { | 13 namespace v8 { |
14 namespace internal { | 14 namespace internal { |
15 | 15 |
16 // Give alias names to registers for calling conventions. | 16 // Give alias names to registers for calling conventions. |
17 const Register kReturnRegister0 = {kRegister_eax_Code}; | 17 const Register kReturnRegister0 = {kRegister_eax_Code}; |
18 const Register kReturnRegister1 = {kRegister_edx_Code}; | 18 const Register kReturnRegister1 = {kRegister_edx_Code}; |
19 const Register kJSFunctionRegister = {kRegister_edi_Code}; | 19 const Register kJSFunctionRegister = {kRegister_edi_Code}; |
20 const Register kContextRegister = {kRegister_esi_Code}; | 20 const Register kContextRegister = {kRegister_esi_Code}; |
21 const Register kInterpreterAccumulatorRegister = {kRegister_eax_Code}; | 21 const Register kInterpreterAccumulatorRegister = {kRegister_eax_Code}; |
22 const Register kInterpreterRegisterFileRegister = {kRegister_edx_Code}; | 22 const Register kInterpreterRegisterFileRegister = {kRegister_edx_Code}; |
23 const Register kInterpreterBytecodeOffsetRegister = {kRegister_ecx_Code}; | 23 const Register kInterpreterBytecodeOffsetRegister = {kRegister_ecx_Code}; |
24 const Register kInterpreterBytecodeArrayRegister = {kRegister_edi_Code}; | 24 const Register kInterpreterBytecodeArrayRegister = {kRegister_edi_Code}; |
25 const Register kInterpreterDispatchTableRegister = {kRegister_ebx_Code}; | |
26 const Register kRuntimeCallFunctionRegister = {kRegister_ebx_Code}; | 25 const Register kRuntimeCallFunctionRegister = {kRegister_ebx_Code}; |
27 const Register kRuntimeCallArgCountRegister = {kRegister_eax_Code}; | 26 const Register kRuntimeCallArgCountRegister = {kRegister_eax_Code}; |
28 | 27 |
29 // Spill slots used by interpreter dispatch calling convention. | 28 // Spill slots used by interpreter dispatch calling convention. |
30 const int kInterpreterContextSpillSlot = -1; | 29 const int kInterpreterDispatchTableSpillSlot = -1; |
31 | 30 |
32 // Convenience for platform-independent signatures. We do not normally | 31 // Convenience for platform-independent signatures. We do not normally |
33 // distinguish memory operands from other operands on ia32. | 32 // distinguish memory operands from other operands on ia32. |
34 typedef Operand MemOperand; | 33 typedef Operand MemOperand; |
35 | 34 |
36 enum RememberedSetAction { EMIT_REMEMBERED_SET, OMIT_REMEMBERED_SET }; | 35 enum RememberedSetAction { EMIT_REMEMBERED_SET, OMIT_REMEMBERED_SET }; |
37 enum SmiCheck { INLINE_SMI_CHECK, OMIT_SMI_CHECK }; | 36 enum SmiCheck { INLINE_SMI_CHECK, OMIT_SMI_CHECK }; |
38 enum PointersToHereCheck { | 37 enum PointersToHereCheck { |
39 kPointersToHereMaybeInteresting, | 38 kPointersToHereMaybeInteresting, |
40 kPointersToHereAreAlwaysInteresting | 39 kPointersToHereAreAlwaysInteresting |
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1080 masm-> | 1079 masm-> |
1081 #else | 1080 #else |
1082 #define ACCESS_MASM(masm) masm-> | 1081 #define ACCESS_MASM(masm) masm-> |
1083 #endif | 1082 #endif |
1084 | 1083 |
1085 | 1084 |
1086 } // namespace internal | 1085 } // namespace internal |
1087 } // namespace v8 | 1086 } // namespace v8 |
1088 | 1087 |
1089 #endif // V8_X87_MACRO_ASSEMBLER_X87_H_ | 1088 #endif // V8_X87_MACRO_ASSEMBLER_X87_H_ |
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