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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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