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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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_COMPILER_X87_INSTRUCTION_CODES_X87_H_ | 5 #ifndef V8_COMPILER_X87_INSTRUCTION_CODES_X87_H_ |
6 #define V8_COMPILER_X87_INSTRUCTION_CODES_X87_H_ | 6 #define V8_COMPILER_X87_INSTRUCTION_CODES_X87_H_ |
7 | 7 |
8 #include "src/compiler/instruction.h" | 8 #include "src/compiler/instruction.h" |
9 #include "src/compiler/instruction-codes.h" | 9 #include "src/compiler/instruction-codes.h" |
10 namespace v8 { | 10 namespace v8 { |
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47 V(X87LoadFloat64Constant) \ | 47 V(X87LoadFloat64Constant) \ |
48 V(X87Float64Add) \ | 48 V(X87Float64Add) \ |
49 V(X87Float64Sub) \ | 49 V(X87Float64Sub) \ |
50 V(X87Float64Mul) \ | 50 V(X87Float64Mul) \ |
51 V(X87Float64Div) \ | 51 V(X87Float64Div) \ |
52 V(X87Float64Mod) \ | 52 V(X87Float64Mod) \ |
53 V(X87Float64Max) \ | 53 V(X87Float64Max) \ |
54 V(X87Float64Min) \ | 54 V(X87Float64Min) \ |
55 V(X87Float64Abs) \ | 55 V(X87Float64Abs) \ |
56 V(X87Int32ToFloat32) \ | 56 V(X87Int32ToFloat32) \ |
| 57 V(X87Uint32ToFloat32) \ |
57 V(X87Int32ToFloat64) \ | 58 V(X87Int32ToFloat64) \ |
58 V(X87Float32ToFloat64) \ | 59 V(X87Float32ToFloat64) \ |
59 V(X87Uint32ToFloat64) \ | 60 V(X87Uint32ToFloat64) \ |
60 V(X87Float64ToInt32) \ | 61 V(X87Float64ToInt32) \ |
61 V(X87Float32ToInt32) \ | 62 V(X87Float32ToInt32) \ |
62 V(X87Float64ToFloat32) \ | 63 V(X87Float64ToFloat32) \ |
63 V(X87Float64ToUint32) \ | 64 V(X87Float64ToUint32) \ |
64 V(X87Float64ExtractHighWord32) \ | 65 V(X87Float64ExtractHighWord32) \ |
65 V(X87Float64ExtractLowWord32) \ | 66 V(X87Float64ExtractLowWord32) \ |
66 V(X87Float64InsertHighWord32) \ | 67 V(X87Float64InsertHighWord32) \ |
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79 V(X87Movsd) \ | 80 V(X87Movsd) \ |
80 V(X87Lea) \ | 81 V(X87Lea) \ |
81 V(X87BitcastFI) \ | 82 V(X87BitcastFI) \ |
82 V(X87BitcastIF) \ | 83 V(X87BitcastIF) \ |
83 V(X87Push) \ | 84 V(X87Push) \ |
84 V(X87PushFloat64) \ | 85 V(X87PushFloat64) \ |
85 V(X87PushFloat32) \ | 86 V(X87PushFloat32) \ |
86 V(X87Poke) \ | 87 V(X87Poke) \ |
87 V(X87StackCheck) | 88 V(X87StackCheck) |
88 | 89 |
89 | |
90 // Addressing modes represent the "shape" of inputs to an instruction. | 90 // Addressing modes represent the "shape" of inputs to an instruction. |
91 // Many instructions support multiple addressing modes. Addressing modes | 91 // Many instructions support multiple addressing modes. Addressing modes |
92 // are encoded into the InstructionCode of the instruction and tell the | 92 // are encoded into the InstructionCode of the instruction and tell the |
93 // code generator after register allocation which assembler method to call. | 93 // code generator after register allocation which assembler method to call. |
94 // | 94 // |
95 // We use the following local notation for addressing modes: | 95 // We use the following local notation for addressing modes: |
96 // | 96 // |
97 // M = memory operand | 97 // M = memory operand |
98 // R = base register | 98 // R = base register |
99 // N = index register * N for N in {1, 2, 4, 8} | 99 // N = index register * N for N in {1, 2, 4, 8} |
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118 V(M2I) /* [ %r2*2 + K] */ \ | 118 V(M2I) /* [ %r2*2 + K] */ \ |
119 V(M4I) /* [ %r2*4 + K] */ \ | 119 V(M4I) /* [ %r2*4 + K] */ \ |
120 V(M8I) /* [ %r2*8 + K] */ \ | 120 V(M8I) /* [ %r2*8 + K] */ \ |
121 V(MI) /* [ K] */ | 121 V(MI) /* [ K] */ |
122 | 122 |
123 } // namespace compiler | 123 } // namespace compiler |
124 } // namespace internal | 124 } // namespace internal |
125 } // namespace v8 | 125 } // namespace v8 |
126 | 126 |
127 #endif // V8_COMPILER_X87_INSTRUCTION_CODES_X87_H_ | 127 #endif // V8_COMPILER_X87_INSTRUCTION_CODES_X87_H_ |
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