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 3 // found in the LICENSE file. 4 5 #ifndef V8_COMPILER_X64_INSTRUCTION_CODES_X64_H_ 6 #define V8_COMPILER_X64_INSTRUCTION_CODES_X64_H_ 7 8 namespace v8 { 9 namespace internal { 10 namespace compiler { 11 12 // X64-specific opcodes that specify which assembly sequence to emit. 13 // Most opcodes specify a single instruction. 14 #define TARGET_ARCH_OPCODE_LIST(V) \ 15 V(X64Add) \ 16 V(X64Add32) \ 17 V(X64And) \ 18 V(X64And32) \ 19 V(X64Cmp) \ 20 V(X64Cmp32) \ 21 V(X64Test) \ 22 V(X64Test32) \ 23 V(X64Or) \ 24 V(X64Or32) \ 25 V(X64Xor) \ 26 V(X64Xor32) \ 27 V(X64Sub) \ 28 V(X64Sub32) \ 29 V(X64Imul) \ 30 V(X64Imul32) \ 31 V(X64Idiv) \ 32 V(X64Idiv32) \ 33 V(X64Udiv) \ 34 V(X64Udiv32) \ 35 V(X64Not) \ 36 V(X64Not32) \ 37 V(X64Neg) \ 38 V(X64Neg32) \ 39 V(X64Shl) \ 40 V(X64Shl32) \ 41 V(X64Shr) \ 42 V(X64Shr32) \ 43 V(X64Sar) \ 44 V(X64Sar32) \ 45 V(X64Ror) \ 46 V(X64Ror32) \ 47 V(SSEFloat64Cmp) \ 48 V(SSEFloat64Add) \ 49 V(SSEFloat64Sub) \ 50 V(SSEFloat64Mul) \ 51 V(SSEFloat64Div) \ 52 V(SSEFloat64Mod) \ 53 V(SSEFloat64Sqrt) \ 54 V(SSEFloat64ToInt32) \ 55 V(SSEFloat64ToUint32) \ 56 V(SSEInt32ToFloat64) \ 57 V(SSEUint32ToFloat64) \ 58 V(X64Movsxbl) \ 59 V(X64Movzxbl) \ 60 V(X64Movb) \ 61 V(X64Movsxwl) \ 62 V(X64Movzxwl) \ 63 V(X64Movw) \ 64 V(X64Movl) \ 65 V(X64Movsxlq) \ 66 V(X64Movq) \ 67 V(X64Movsd) \ 68 V(X64Movss) \ 69 V(X64Push) \ 70 V(X64StoreWriteBarrier) 71 72 73 // Addressing modes represent the "shape" of inputs to an instruction. 74 // Many instructions support multiple addressing modes. Addressing modes 75 // are encoded into the InstructionCode of the instruction and tell the 76 // code generator after register allocation which assembler method to call. 77 // 78 // We use the following local notation for addressing modes: 79 // 80 // R = register 81 // O = register or stack slot 82 // D = double register 83 // I = immediate (handle, external, int32) 84 // MR = [register] 85 // MI = [immediate] 86 // MRN = [register + register * N in {1, 2, 4, 8}] 87 // MRI = [register + immediate] 88 // MRNI = [register + register * N in {1, 2, 4, 8} + immediate] 89 #define TARGET_ADDRESSING_MODE_LIST(V) \ 90 V(MR) /* [%r1] */ \ 91 V(MRI) /* [%r1 + K] */ \ 92 V(MR1I) /* [%r1 + %r2 + K] */ \ 93 V(MR2I) /* [%r1 + %r2*2 + K] */ \ 94 V(MR4I) /* [%r1 + %r2*4 + K] */ \ 95 V(MR8I) /* [%r1 + %r2*8 + K] */ 96 97 } // namespace compiler 98 } // namespace internal 99 } // namespace v8 100 101 #endif // V8_COMPILER_X64_INSTRUCTION_CODES_X64_H_ 102