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// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_COMPILER_IA32_INSTRUCTION_CODES_IA32_H_
#define V8_COMPILER_IA32_INSTRUCTION_CODES_IA32_H_

namespace v8 {
namespace internal {
namespace compiler {

// IA32-specific opcodes that specify which assembly sequence to emit.
// Most opcodes specify a single instruction.
#define TARGET_ARCH_OPCODE_LIST(V) \
  V(IA32Add)                       \
  V(IA32And)                       \
  V(IA32Cmp)                       \
  V(IA32Cmp16)                     \
  V(IA32Cmp8)                      \
  V(IA32Test)                      \
  V(IA32Test16)                    \
  V(IA32Test8)                     \
  V(IA32Or)                        \
  V(IA32Xor)                       \
  V(IA32Sub)                       \
  V(IA32Imul)                      \
  V(IA32ImulHigh)                  \
  V(IA32UmulHigh)                  \
  V(IA32Idiv)                      \
  V(IA32Udiv)                      \
  V(IA32Not)                       \
  V(IA32Neg)                       \
  V(IA32Shl)                       \
  V(IA32Shr)                       \
  V(IA32Sar)                       \
  V(IA32AddPair)                   \
  V(IA32SubPair)                   \
  V(IA32MulPair)                   \
  V(IA32ShlPair)                   \
  V(IA32ShrPair)                   \
  V(IA32SarPair)                   \
  V(IA32Ror)                       \
  V(IA32Lzcnt)                     \
  V(IA32Tzcnt)                     \
  V(IA32Popcnt)                    \
  V(SSEFloat32Cmp)                 \
  V(SSEFloat32Add)                 \
  V(SSEFloat32Sub)                 \
  V(SSEFloat32Mul)                 \
  V(SSEFloat32Div)                 \
  V(SSEFloat32Abs)                 \
  V(SSEFloat32Neg)                 \
  V(SSEFloat32Sqrt)                \
  V(SSEFloat32Round)               \
  V(SSEFloat64Cmp)                 \
  V(SSEFloat64Add)                 \
  V(SSEFloat64Sub)                 \
  V(SSEFloat64Mul)                 \
  V(SSEFloat64Div)                 \
  V(SSEFloat64Mod)                 \
  V(SSEFloat32Max)                 \
  V(SSEFloat64Max)                 \
  V(SSEFloat32Min)                 \
  V(SSEFloat64Min)                 \
  V(SSEFloat64Abs)                 \
  V(SSEFloat64Neg)                 \
  V(SSEFloat64Sqrt)                \
  V(SSEFloat64Round)               \
  V(SSEFloat32ToFloat64)           \
  V(SSEFloat64ToFloat32)           \
  V(SSEFloat32ToInt32)             \
  V(SSEFloat32ToUint32)            \
  V(SSEFloat64ToInt32)             \
  V(SSEFloat64ToUint32)            \
  V(SSEInt32ToFloat32)             \
  V(SSEUint32ToFloat32)            \
  V(SSEInt32ToFloat64)             \
  V(SSEUint32ToFloat64)            \
  V(SSEFloat64ExtractLowWord32)    \
  V(SSEFloat64ExtractHighWord32)   \
  V(SSEFloat64InsertLowWord32)     \
  V(SSEFloat64InsertHighWord32)    \
  V(SSEFloat64LoadLowWord32)       \
  V(SSEFloat64SilenceNaN)          \
  V(AVXFloat32Add)                 \
  V(AVXFloat32Sub)                 \
  V(AVXFloat32Mul)                 \
  V(AVXFloat32Div)                 \
  V(AVXFloat64Add)                 \
  V(AVXFloat64Sub)                 \
  V(AVXFloat64Mul)                 \
  V(AVXFloat64Div)                 \
  V(AVXFloat64Abs)                 \
  V(AVXFloat64Neg)                 \
  V(AVXFloat32Abs)                 \
  V(AVXFloat32Neg)                 \
  V(IA32Movsxbl)                   \
  V(IA32Movzxbl)                   \
  V(IA32Movb)                      \
  V(IA32Movsxwl)                   \
  V(IA32Movzxwl)                   \
  V(IA32Movw)                      \
  V(IA32Movl)                      \
  V(IA32Movss)                     \
  V(IA32Movsd)                     \
  V(IA32BitcastFI)                 \
  V(IA32BitcastIF)                 \
  V(IA32Lea)                       \
  V(IA32Push)                      \
  V(IA32PushFloat32)               \
  V(IA32PushFloat64)               \
  V(IA32Poke)                      \
  V(IA32StackCheck)                \
  V(IA32Xchgb)                     \
  V(IA32Xchgw)                     \
  V(IA32Xchgl)

// Addressing modes represent the "shape" of inputs to an instruction.
// Many instructions support multiple addressing modes. Addressing modes
// are encoded into the InstructionCode of the instruction and tell the
// code generator after register allocation which assembler method to call.
//
// We use the following local notation for addressing modes:
//
// M = memory operand
// R = base register
// N = index register * N for N in {1, 2, 4, 8}
// I = immediate displacement (int32_t)

#define TARGET_ADDRESSING_MODE_LIST(V) \
  V(MR)   /* [%r1            ] */      \
  V(MRI)  /* [%r1         + K] */      \
  V(MR1)  /* [%r1 + %r2*1    ] */      \
  V(MR2)  /* [%r1 + %r2*2    ] */      \
  V(MR4)  /* [%r1 + %r2*4    ] */      \
  V(MR8)  /* [%r1 + %r2*8    ] */      \
  V(MR1I) /* [%r1 + %r2*1 + K] */      \
  V(MR2I) /* [%r1 + %r2*2 + K] */      \
  V(MR4I) /* [%r1 + %r2*3 + K] */      \
  V(MR8I) /* [%r1 + %r2*4 + K] */      \
  V(M1)   /* [      %r2*1    ] */      \
  V(M2)   /* [      %r2*2    ] */      \
  V(M4)   /* [      %r2*4    ] */      \
  V(M8)   /* [      %r2*8    ] */      \
  V(M1I)  /* [      %r2*1 + K] */      \
  V(M2I)  /* [      %r2*2 + K] */      \
  V(M4I)  /* [      %r2*4 + K] */      \
  V(M8I)  /* [      %r2*8 + K] */      \
  V(MI)   /* [              K] */

}  // namespace compiler
}  // namespace internal
}  // namespace v8

#endif  // V8_COMPILER_IA32_INSTRUCTION_CODES_IA32_H_