// 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_X64_INSTRUCTION_CODES_X64_H_
#define V8_COMPILER_X64_INSTRUCTION_CODES_X64_H_

namespace v8 {
namespace internal {
namespace compiler {

// X64-specific opcodes that specify which assembly sequence to emit.
// Most opcodes specify a single instruction.
#define TARGET_ARCH_OPCODE_LIST(V) \
  V(X64Add)                        \
  V(X64Add32)                      \
  V(X64And)                        \
  V(X64And32)                      \
  V(X64Cmp)                        \
  V(X64Cmp32)                      \
  V(X64Cmp16)                      \
  V(X64Cmp8)                       \
  V(X64Test)                       \
  V(X64Test32)                     \
  V(X64Test16)                     \
  V(X64Test8)                      \
  V(X64Or)                         \
  V(X64Or32)                       \
  V(X64Xor)                        \
  V(X64Xor32)                      \
  V(X64Sub)                        \
  V(X64Sub32)                      \
  V(X64Imul)                       \
  V(X64Imul32)                     \
  V(X64ImulHigh32)                 \
  V(X64UmulHigh32)                 \
  V(X64Idiv)                       \
  V(X64Idiv32)                     \
  V(X64Udiv)                       \
  V(X64Udiv32)                     \
  V(X64Not)                        \
  V(X64Not32)                      \
  V(X64Neg)                        \
  V(X64Neg32)                      \
  V(X64Shl)                        \
  V(X64Shl32)                      \
  V(X64Shr)                        \
  V(X64Shr32)                      \
  V(X64Sar)                        \
  V(X64Sar32)                      \
  V(X64Ror)                        \
  V(X64Ror32)                      \
  V(X64Lzcnt)                      \
  V(X64Lzcnt32)                    \
  V(X64Tzcnt)                      \
  V(X64Tzcnt32)                    \
  V(X64Popcnt)                     \
  V(X64Popcnt32)                   \
  V(LFence)                        \
  V(SSEFloat32Cmp)                 \
  V(SSEFloat32Add)                 \
  V(SSEFloat32Sub)                 \
  V(SSEFloat32Mul)                 \
  V(SSEFloat32Div)                 \
  V(SSEFloat32Abs)                 \
  V(SSEFloat32Neg)                 \
  V(SSEFloat32Sqrt)                \
  V(SSEFloat32ToFloat64)           \
  V(SSEFloat32ToInt32)             \
  V(SSEFloat32ToUint32)            \
  V(SSEFloat32Round)               \
  V(SSEFloat64Cmp)                 \
  V(SSEFloat64Add)                 \
  V(SSEFloat64Sub)                 \
  V(SSEFloat64Mul)                 \
  V(SSEFloat64Div)                 \
  V(SSEFloat64Mod)                 \
  V(SSEFloat64Abs)                 \
  V(SSEFloat64Neg)                 \
  V(SSEFloat64Sqrt)                \
  V(SSEFloat64Round)               \
  V(SSEFloat32Max)                 \
  V(SSEFloat64Max)                 \
  V(SSEFloat32Min)                 \
  V(SSEFloat64Min)                 \
  V(SSEFloat64ToFloat32)           \
  V(SSEFloat64ToInt32)             \
  V(SSEFloat64ToUint32)            \
  V(SSEFloat32ToInt64)             \
  V(SSEFloat64ToInt64)             \
  V(SSEFloat32ToUint64)            \
  V(SSEFloat64ToUint64)            \
  V(SSEInt32ToFloat64)             \
  V(SSEInt32ToFloat32)             \
  V(SSEInt64ToFloat32)             \
  V(SSEInt64ToFloat64)             \
  V(SSEUint64ToFloat32)            \
  V(SSEUint64ToFloat64)            \
  V(SSEUint32ToFloat64)            \
  V(SSEUint32ToFloat32)            \
  V(SSEFloat64ExtractLowWord32)    \
  V(SSEFloat64ExtractHighWord32)   \
  V(SSEFloat64InsertLowWord32)     \
  V(SSEFloat64InsertHighWord32)    \
  V(SSEFloat64LoadLowWord32)       \
  V(SSEFloat64SilenceNaN)          \
  V(AVXFloat32Cmp)                 \
  V(AVXFloat32Add)                 \
  V(AVXFloat32Sub)                 \
  V(AVXFloat32Mul)                 \
  V(AVXFloat32Div)                 \
  V(AVXFloat64Cmp)                 \
  V(AVXFloat64Add)                 \
  V(AVXFloat64Sub)                 \
  V(AVXFloat64Mul)                 \
  V(AVXFloat64Div)                 \
  V(AVXFloat64Abs)                 \
  V(AVXFloat64Neg)                 \
  V(AVXFloat32Abs)                 \
  V(AVXFloat32Neg)                 \
  V(X64Movsxbl)                    \
  V(X64Movzxbl)                    \
  V(X64Movsxbq)                    \
  V(X64Movzxbq)                    \
  V(X64Movb)                       \
  V(X64Movsxwl)                    \
  V(X64Movzxwl)                    \
  V(X64Movsxwq)                    \
  V(X64Movzxwq)                    \
  V(X64Movw)                       \
  V(X64Movl)                       \
  V(X64Movsxlq)                    \
  V(X64Movq)                       \
  V(X64Movsd)                      \
  V(X64Movss)                      \
  V(X64Movdqu)                     \
  V(X64BitcastFI)                  \
  V(X64BitcastDL)                  \
  V(X64BitcastIF)                  \
  V(X64BitcastLD)                  \
  V(X64Lea32)                      \
  V(X64Lea)                        \
  V(X64Dec32)                      \
  V(X64Inc32)                      \
  V(X64Push)                       \
  V(X64Poke)                       \
  V(X64Peek)                       \
  V(X64StackCheck)                 \
  V(X64F32x4Splat)                 \
  V(X64F32x4ExtractLane)           \
  V(X64F32x4ReplaceLane)           \
  V(X64F32x4RecipApprox)           \
  V(X64F32x4RecipSqrtApprox)       \
  V(X64F32x4Add)                   \
  V(X64F32x4Sub)                   \
  V(X64F32x4Mul)                   \
  V(X64F32x4Min)                   \
  V(X64F32x4Max)                   \
  V(X64F32x4Eq)                    \
  V(X64F32x4Ne)                    \
  V(X64F32x4Lt)                    \
  V(X64F32x4Le)                    \
  V(X64I32x4Splat)                 \
  V(X64I32x4ExtractLane)           \
  V(X64I32x4ReplaceLane)           \
  V(X64I32x4Neg)                   \
  V(X64I32x4Shl)                   \
  V(X64I32x4ShrS)                  \
  V(X64I32x4Add)                   \
  V(X64I32x4AddHoriz)              \
  V(X64I32x4Sub)                   \
  V(X64I32x4Mul)                   \
  V(X64I32x4MinS)                  \
  V(X64I32x4MaxS)                  \
  V(X64I32x4Eq)                    \
  V(X64I32x4Ne)                    \
  V(X64I32x4GtS)                   \
  V(X64I32x4GeS)                   \
  V(X64I32x4ShrU)                  \
  V(X64I32x4MinU)                  \
  V(X64I32x4MaxU)                  \
  V(X64I32x4GtU)                   \
  V(X64I32x4GeU)                   \
  V(X64I16x8Splat)                 \
  V(X64I16x8ExtractLane)           \
  V(X64I16x8ReplaceLane)           \
  V(X64I16x8Neg)                   \
  V(X64I16x8Shl)                   \
  V(X64I16x8ShrS)                  \
  V(X64I16x8Add)                   \
  V(X64I16x8AddSaturateS)          \
  V(X64I16x8AddHoriz)              \
  V(X64I16x8Sub)                   \
  V(X64I16x8SubSaturateS)          \
  V(X64I16x8Mul)                   \
  V(X64I16x8MinS)                  \
  V(X64I16x8MaxS)                  \
  V(X64I16x8Eq)                    \
  V(X64I16x8Ne)                    \
  V(X64I16x8GtS)                   \
  V(X64I16x8GeS)                   \
  V(X64I16x8ShrU)                  \
  V(X64I16x8AddSaturateU)          \
  V(X64I16x8SubSaturateU)          \
  V(X64I16x8MinU)                  \
  V(X64I16x8MaxU)                  \
  V(X64I16x8GtU)                   \
  V(X64I16x8GeU)                   \
  V(X64I8x16Splat)                 \
  V(X64I8x16ExtractLane)           \
  V(X64I8x16ReplaceLane)           \
  V(X64I8x16Neg)                   \
  V(X64I8x16Add)                   \
  V(X64I8x16AddSaturateS)          \
  V(X64I8x16Sub)                   \
  V(X64I8x16SubSaturateS)          \
  V(X64I8x16MinS)                  \
  V(X64I8x16MaxS)                  \
  V(X64I8x16Eq)                    \
  V(X64I8x16Ne)                    \
  V(X64I8x16GtS)                   \
  V(X64I8x16GeS)                   \
  V(X64I8x16AddSaturateU)          \
  V(X64I8x16SubSaturateU)          \
  V(X64I8x16MinU)                  \
  V(X64I8x16MaxU)                  \
  V(X64I8x16GtU)                   \
  V(X64I8x16GeU)                   \
  V(X64S128And)                    \
  V(X64S128Or)                     \
  V(X64S128Xor)                    \
  V(X64S128Not)                    \
  V(X64S128Select)                 \
  V(X64S128Zero)

// 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 (32-bit signed integer)

#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(Root) /* [%root       + K] */

enum X64MemoryProtection { kUnprotected = 0, kProtected = 1 };

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

#endif  // V8_COMPILER_X64_INSTRUCTION_CODES_X64_H_