/*
Copyright (c) 2018 tevador
This file is part of RandomX.
RandomX is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
RandomX is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with RandomX. If not, see.
*/
#define MAGIC_DIVISION
#include "JitCompilerX86.hpp"
#include "Pcg32.hpp"
#include
#include
#ifdef MAGIC_DIVISION
#include "divideByConstantCodegen.h"
#endif
#ifdef _WIN32
#include
#else
#include
#include
#ifndef MAP_ANONYMOUS
#define MAP_ANONYMOUS MAP_ANON
#endif
#endif
namespace RandomX {
#if !defined(_M_X64) && !defined(__x86_64__)
JitCompilerX86::JitCompilerX86() {
throw std::runtime_error("JIT compiler only supports x86-64 CPUs");
}
void JitCompilerX86::generateProgram(Pcg32& gen) {
}
#else
/*
REGISTER ALLOCATION:
rax -> temporary
rbx -> "ic"
rcx -> temporary
rdx -> temporary
rsi -> convertible_t* scratchpad
rdi -> beginning of VM stack
rbp -> "ma", "mx"
rsp -> end of VM stack
r8 -> "r0"
r9 -> "r1"
r10 -> "r2"
r11 -> "r3"
r12 -> "r4"
r13 -> "r5"
r14 -> "r6"
r15 -> "r7"
xmm0 -> temporary
xmm1 -> temporary
xmm2 -> "f2"
xmm3 -> "f3"
xmm4 -> "f4"
xmm5 -> "f5"
xmm6 -> "f6"
xmm7 -> "f7"
xmm8 -> "f0"
xmm9 -> "f1"
xmm10 -> absolute value mask 0x7fffffffffffffff7fffffffffffffff
STACK STRUCTURE:
|
|
| saved registers
|
v
[rdi+8] RegisterFile& registerFile
[rdi] uint8_t* dataset
|
|
| VM stack
|
v
[rsp] last element of VM stack
*/
#include "JitCompilerX86-static.hpp"
const uint8_t* codePrologue = (uint8_t*)&randomx_program_prologue;
const uint8_t* codeProgramBegin = (uint8_t*)&randomx_program_begin;
const uint8_t* codeEpilogue = (uint8_t*)&randomx_program_epilogue;
const uint8_t* codeReadDataset = (uint8_t*)&randomx_program_read;
const uint8_t* codeProgramEnd = (uint8_t*)&randomx_program_end;
const uint32_t* addressTransformations = (uint32_t*)&randomx_program_transform;
const int32_t prologueSize = codeProgramBegin - codePrologue;
const int32_t epilogueSize = codeReadDataset - codeEpilogue;
const int32_t readDatasetSize = codeProgramEnd - codeReadDataset;
const int32_t readDatasetOffset = CodeSize - readDatasetSize;
const int32_t epilogueOffset = readDatasetOffset - epilogueSize;
size_t JitCompilerX86::getCodeSize() {
return codePos - prologueSize + readDatasetSize;
}
JitCompilerX86::JitCompilerX86() {
#ifdef _WIN32
code = (uint8_t*)VirtualAlloc(nullptr, CodeSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
if (code == nullptr)
throw std::runtime_error("VirtualAlloc failed");
#else
code = (uint8_t*)mmap(nullptr, CodeSize, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
if (code == (uint8_t*)-1)
throw std::runtime_error("mmap failed");
#endif
memcpy(code, codePrologue, prologueSize);
memcpy(code + CodeSize - epilogueSize - readDatasetSize, codeEpilogue, epilogueSize);
memcpy(code + CodeSize - readDatasetSize, codeReadDataset, readDatasetSize);
}
void JitCompilerX86::generateProgram(Pcg32& gen) {
instructionOffsets.clear();
callOffsets.clear();
codePos = prologueSize;
Instruction instr;
for (unsigned i = 0; i < ProgramLength; ++i) {
for (unsigned j = 0; j < sizeof(instr) / sizeof(Pcg32::result_type); ++j) {
*(((uint32_t*)&instr) + j) = gen();
}
generateCode(instr, i);
}
emitByte(0xe9);
emit(instructionOffsets[0] - (codePos + 4));
fixCallOffsets();
uint32_t transform = addressTransformations[gen.getUniform(0, TransformationCount - 1)];
*reinterpret_cast(code + readDatasetOffset) = transform;
}
void JitCompilerX86::generateCode(Instruction& instr, int i) {
instructionOffsets.push_back(codePos);
emit(0x840fcbff); //dec ebx; jz
emit(epilogueOffset - (codePos + 4)); //jump offset (RIP-relative)
auto generator = engine[instr.opcode];
(this->*generator)(instr, i);
}
void JitCompilerX86::fixCallOffsets() {
for (CallOffset& co : callOffsets) {
*reinterpret_cast(code + co.pos) = instructionOffsets[co.index] - (co.pos + 4);
}
}
void JitCompilerX86::gena(Instruction& instr) {
emit(uint16_t(0x8149)); //xor
emitByte(0xf0 + (instr.rega % RegistersCount));
emit(instr.addra);
emit(uint16_t(0x8b41)); //mov
emitByte(0xc0 + (instr.rega % RegistersCount)); //eax, rega
if ((instr.loca & 192) == 0) { //A.LOC.X
emit(uint16_t(0x3348));
emitByte(0xe8); //xor rbp, rax
}
emit(0x753fc3f6); //test bl,0x3f; jne
emit(uint16_t(0xe805));
emit(readDatasetOffset - (codePos + 4));
emitByte(0x25); //and eax,
if (instr.loca & 3) {
emit(ScratchpadL1 - 1); //first 16 KiB of scratchpad
}
else {
emit(ScratchpadL2 - 1); //whole scratchpad
}
}
void JitCompilerX86::genar(Instruction& instr) {
gena(instr);
emit(0xc6048b48); //mov rax,QWORD PTR [rsi+rax*8]
}
void JitCompilerX86::genaf(Instruction& instr) {
gena(instr);
emitByte(0xf3);
emit(0xc604e60f); //cvtdq2pd xmm0,QWORD PTR [rsi+rax*8]
}
void JitCompilerX86::genbiashift(Instruction& instr, uint16_t opcodeReg, uint16_t opcodeImm) {
if (instr.locb & 1) {
emit(uint16_t(0x8b49)); //mov
emitByte(0xc8 + (instr.regb % RegistersCount)); //rcx, regb
emitByte(0x48); //REX.W
emit(opcodeReg); //xxx rax, cl
}
else {
emitByte(0x48); //REX.W
emit(opcodeImm); //xxx rax, imm8
emitByte((instr.imm8 & 63));
}
}
void JitCompilerX86::genbia(Instruction& instr, uint16_t opcodeReg, uint16_t opcodeImm) {
if (instr.locb & 3) {
emit(opcodeReg); // xxx rax, r64
emitByte(0xc0 + (instr.regb % RegistersCount));
}
else {
emit(opcodeImm); // xxx rax, imm32
emit(instr.imm32);
}
}
void JitCompilerX86::genbia32(Instruction& instr, uint16_t opcodeReg, uint8_t opcodeImm) {
if (instr.locb & 3) {
emit(opcodeReg); // xxx eax, r32
emitByte(0xc0 + (instr.regb % RegistersCount));
}
else {
emitByte(opcodeImm); // xxx eax, imm32
emit(instr.imm32);
}
}
void JitCompilerX86::genbf(Instruction& instr, uint8_t opcode) {
int regb = (instr.regb % RegistersCount);
emitByte(0x66); //xxxpd xmm0,regb
if (regb <= 1) {
emitByte(0x41); //REX
}
emitByte(0x0f);
emitByte(opcode);
emitByte(0xc0 + regb);
}
void JitCompilerX86::scratchpadStoreR(Instruction& instr, uint32_t scratchpadSize, bool rax) {
if (rax) {
emit(0x41c88b48); //mov rcx, rax; REX
}
else {
emitByte(0x41);
}
emitByte(0x8b); // mov
emitByte(0xc0 + (instr.regc % RegistersCount)); //eax, regc
emitByte(0x35); // xor eax
emit(instr.addrc);
emitByte(0x25); //and
emit(scratchpadSize - 1);
emit(0xc60c8948); // mov QWORD PTR [rsi+rax*8],rcx
}
void JitCompilerX86::gencr(Instruction& instr, bool rax = true) {
switch (instr.locc & 7)
{
case 0:
scratchpadStoreR(instr, ScratchpadL2, rax);
break;
case 1:
case 2:
case 3:
scratchpadStoreR(instr, ScratchpadL1, rax);
break;
default:
emit(uint16_t(0x8b4c)); //mov
if (rax) {
emitByte(0xc0 + 8 * (instr.regc % RegistersCount)); //regc, rax
}
else {
emitByte(0xc1 + 8 * (instr.regc % RegistersCount)); //regc, rcx
}
break;
}
}
void JitCompilerX86::scratchpadStoreF(Instruction& instr, int regc, uint32_t scratchpadSize, bool storeHigh) {
emit(uint16_t(0x8b41)); //mov
emitByte(0xc0 + regc); //eax, regc
emitByte(0x35); // xor eax
emit(instr.addrc);
emitByte(0x25); //and
emit(scratchpadSize - 1);
emitByte(0x66); //movhpd/movlpd QWORD PTR [rsi+rax*8], regc
if (regc <= 1) {
emitByte(0x44); //REX
}
emitByte(0x0f);
emitByte(storeHigh ? 0x17 : 0x13);
emitByte(4 + 8 * regc);
emitByte(0xc6);
}
void JitCompilerX86::gencf(Instruction& instr) {
int regc = (instr.regc % RegistersCount);
if (regc <= 1) {
emitByte(0x44); //REX
}
emit(uint16_t(0x280f)); //movaps
emitByte(0xc0 + 8 * regc); // regc, xmm0
if (instr.locc & 4) //C.LOC.R
{
if (instr.locc & 3) { //C.LOC.W
scratchpadStoreF(instr, regc, ScratchpadL1, (instr.locc & 128)); //first 16 KiB of scratchpad
}
else {
scratchpadStoreF(instr, regc, ScratchpadL2, (instr.locc & 128)); //whole scratchpad
}
}
}
void JitCompilerX86::h_ADD_64(Instruction& instr, int i) {
genar(instr);
genbia(instr, 0x0349, 0x0548);
gencr(instr);
}
void JitCompilerX86::h_ADD_32(Instruction& instr, int i) {
genar(instr);
genbia32(instr, 0x0341, 0x05);
gencr(instr);
}
void JitCompilerX86::h_SUB_64(Instruction& instr, int i) {
genar(instr);
genbia(instr, 0x2b49, 0x2d48);
gencr(instr);
}
void JitCompilerX86::h_SUB_32(Instruction& instr, int i) {
genar(instr);
genbia32(instr, 0x2b41, 0x2d);
gencr(instr);
}
void JitCompilerX86::h_MUL_64(Instruction& instr, int i) {
genar(instr);
if ((instr.locb & 7) <= 5) {
emitByte(0x49); //REX
emit(uint16_t(0xaf0f)); // imul rax, r64
emitByte(0xc0 + (instr.regb % RegistersCount));
}
else {
emitByte(0x48); //REX
emit(uint16_t(0xc069)); // imul rax, rax, imm32
emit(instr.imm32);
}
gencr(instr);
}
void JitCompilerX86::h_MULH_64(Instruction& instr, int i) {
genar(instr);
if ((instr.locb & 7) <= 5) {
emit(uint16_t(0x8b49)); //mov rcx, r64
emitByte(0xc8 + (instr.regb % RegistersCount));
}
else {
emitByte(0x48);
emit(uint16_t(0xc1c7)); // mov rcx, imm32
emit(instr.imm32);
}
emitByte(0x48);
emit(uint16_t(0xe1f7)); // mul rcx
emitByte(0x48);
emit(uint16_t(0xc28b)); // mov rax,rdx
gencr(instr);
}
void JitCompilerX86::h_MUL_32(Instruction& instr, int i) {
genar(instr);
emit(uint16_t(0xc88b)); //mov ecx, eax
if ((instr.locb & 7) <= 5) {
emit(uint16_t(0x8b41)); // mov eax, r32
emitByte(0xc0 + (instr.regb % RegistersCount));
}
else {
emitByte(0xb8); // mov eax, imm32
emit(instr.imm32);
}
emit(0xc1af0f48); //imul rax,rcx
gencr(instr);
}
void JitCompilerX86::h_IMUL_32(Instruction& instr, int i) {
genar(instr);
emitByte(0x48);
emit(uint16_t(0xc863)); //movsxd rcx,eax
if ((instr.locb & 7) <= 5) {
emit(uint16_t(0x6349)); //movsxd rax,r32
emitByte(0xc0 + (instr.regb % RegistersCount));
}
else {
emitByte(0x48);
emit(uint16_t(0xc0c7)); // mov rax, imm32
emit(instr.imm32);
}
emit(0xc1af0f48); //imul rax,rcx
gencr(instr);
}
void JitCompilerX86::h_IMULH_64(Instruction& instr, int i) {
genar(instr);
if ((instr.locb & 7) <= 5) {
emit(uint16_t(0x8b49)); //mov rcx, r64
emitByte(0xc8 + (instr.regb % RegistersCount));
}
else {
emitByte(0x48);
emit(uint16_t(0xc1c7)); // mov rcx, imm32
emit(instr.imm32);
}
emitByte(0x48);
emit(uint16_t(0xe9f7)); // imul rcx
emitByte(0x48);
emit(uint16_t(0xc28b)); // mov rax,rdx
gencr(instr);
}
void JitCompilerX86::h_DIV_64(Instruction& instr, int i) {
genar(instr);
if (instr.locb & 7) {
#ifdef MAGIC_DIVISION
if (instr.imm32 != 0) {
uint32_t divisor = instr.imm32;
if (divisor & (divisor - 1)) {
magicu_info mi = compute_unsigned_magic_info(divisor, sizeof(uint64_t) * 8);
if (mi.pre_shift > 0) {
if (mi.pre_shift == 1) {
emitByte(0x48);
emit(uint16_t(0xe8d1)); //shr rax,1
}
else {
emit(0x00e8c148 | (mi.pre_shift << 24)); //shr rax, pre_shift
}
}
if (mi.increment) {
emit(0x00d8834801c08348); //add rax,1; sbb rax,0
}
emit(uint16_t(0xb948)); //movabs rcx, multiplier
emit(mi.multiplier);
emit(0x48e1f748); //mul rcx; REX
emit(uint16_t(0xc28b)); //mov rax,rdx
if (mi.post_shift > 0)
emit(0x00e8c148 | (mi.post_shift << 24)); //shr rax, post_shift
}
else { //divisor is a power of two
int shift = 0;
while (divisor >>= 1)
++shift;
if (shift > 0)
emit(0x00e8c148 | (shift << 24)); //shr rax, shift
}
}
#else
emitByte(0xb9); //mov ecx, imm32
emit(instr.imm32 != 0 ? instr.imm32 : 1);
#endif
}
else {
emitByte(0xb9); //mov ecx, 1
emit(1);
emit(uint16_t(0x8b41)); //mov edx, r32
emitByte(0xd0 + (instr.regb % RegistersCount));
emit(0x450fd285); //test edx, edx; cmovne ecx,edx
emitByte(0xca);
#ifdef MAGIC_DIVISION
emit(0xf748d233); //xor edx,edx; div rcx
emitByte(0xf1);
#endif
}
#ifndef MAGIC_DIVISION
emit(0xf748d233); //xor edx,edx; div rcx
emitByte(0xf1);
#endif
gencr(instr);
}
void JitCompilerX86::h_IDIV_64(Instruction& instr, int i) {
genar(instr);
if (instr.locb & 7) {
#ifdef MAGIC_DIVISION
int64_t divisor = instr.imm32;
if ((divisor & -divisor) == divisor || (divisor & -divisor) == -divisor) {
// +/- power of two
bool negative = divisor < 0;
if (negative)
divisor = -divisor;
int shift = 0;
uint64_t unsignedDivisor = divisor;
while (unsignedDivisor >>= 1)
++shift;
if (shift > 0) {
emitByte(0x48);
emit(uint16_t(0xc88b)); //mov rcx, rax
emit(0x3ff9c148); //sar rcx, 63
uint32_t mask = (1ULL << shift) - 1;
emit(uint16_t(0xe181)); //and ecx, mask
emit(mask);
emitByte(0x48);
emit(uint16_t(0xc103)); //add rax, rcx
emit(0x00f8c148 | (shift << 24)); //sar rax, shift
}
if (negative) {
emitByte(0x48);
emit(uint16_t(0xd8f7)); //neg rax
}
}
else if (divisor != 0) {
magics_info mi = compute_signed_magic_info(divisor);
if ((divisor >= 0) != (mi.multiplier >= 0)) {
emitByte(0x48);
emit(uint16_t(0xc88b)); //mov rcx, rax
}
emit(uint16_t(0xba48)); //movabs rdx, multiplier
emit(mi.multiplier);
emit(0xd233c28b48eaf748); //imul rdx; mov rax,rdx; xor edx,edx
bool haveSF = false;
if (divisor > 0 && mi.multiplier < 0) {
emitByte(0x48);
emit(uint16_t(0xc103)); //add rax, rcx
haveSF = true;
}
if (divisor < 0 && mi.multiplier > 0) {
emitByte(0x48);
emit(uint16_t(0xc12b)); //sub rax, rcx
haveSF = true;
}
if (mi.shift > 0) {
emit(0x00f8c148 | (mi.shift << 24)); //sar rax, shift
haveSF = true;
}
if (!haveSF) {
emitByte(0x48);
emit(uint16_t(0x85c0));
}
emit(0x48c2980f); //sets dl; add rax, rdx
emit(uint16_t(0xc203));
}
#else
emitByte(0xba); // mov edx, imm32
emit(instr.imm32);
#endif
}
else {
emit(uint16_t(0x8b41)); //mov edx, r32
emitByte(0xd0 + (instr.regb % RegistersCount));
#ifndef MAGIC_DIVISION
}
#endif
emit(0xd8f7480575fffa83); //cmp edx,-1
emit(uint16_t(0x12eb)); //jmp result
emit(0x0fd28500000001b9);
emit(0x489948c96348ca45);
emit(uint16_t(0xf9f7)); //idiv rcx
#ifdef MAGIC_DIVISION
}
#endif
gencr(instr);
}
void JitCompilerX86::h_AND_64(Instruction& instr, int i) {
genar(instr);
genbia(instr, 0x2349, 0x2548);
gencr(instr);
}
void JitCompilerX86::h_AND_32(Instruction& instr, int i) {
genar(instr);
genbia32(instr, 0x2341, 0x25);
gencr(instr);
}
void JitCompilerX86::h_OR_64(Instruction& instr, int i) {
genar(instr);
genbia(instr, 0x0b49, 0x0d48);
gencr(instr);
}
void JitCompilerX86::h_OR_32(Instruction& instr, int i) {
genar(instr);
genbia32(instr, 0x0b41, 0x0d);
gencr(instr);
}
void JitCompilerX86::h_XOR_64(Instruction& instr, int i) {
genar(instr);
genbia(instr, 0x3349, 0x3548);
gencr(instr);
}
void JitCompilerX86::h_XOR_32(Instruction& instr, int i) {
genar(instr);
genbia32(instr, 0x3341, 0x35);
gencr(instr);
}
void JitCompilerX86::h_SHL_64(Instruction& instr, int i) {
genar(instr);
genbiashift(instr, 0xe0d3, 0xe0c1);
gencr(instr);
}
void JitCompilerX86::h_SHR_64(Instruction& instr, int i) {
genar(instr);
genbiashift(instr, 0xe8d3, 0xe8c1);
gencr(instr);
}
void JitCompilerX86::h_SAR_64(Instruction& instr, int i) {
genar(instr);
genbiashift(instr, 0xf8d3, 0xf8c1);
gencr(instr);
}
void JitCompilerX86::h_ROL_64(Instruction& instr, int i) {
genar(instr);
genbiashift(instr, 0xc0d3, 0xc0c1);
gencr(instr);
}
void JitCompilerX86::h_ROR_64(Instruction& instr, int i) {
genar(instr);
genbiashift(instr, 0xc8d3, 0xc8c1);
gencr(instr);
}
void JitCompilerX86::h_FPADD(Instruction& instr, int i) {
genaf(instr);
genbf(instr, 0x58);
gencf(instr);
}
void JitCompilerX86::h_FPSUB(Instruction& instr, int i) {
genaf(instr);
genbf(instr, 0x5c);
gencf(instr);
}
void JitCompilerX86::h_FPMUL(Instruction& instr, int i) {
genaf(instr);
genbf(instr, 0x59);
emit(0x00c9c20f66c8280f); //movaps xmm1,xmm0; cmpeqpd xmm1,xmm1
emit(uint16_t(0x540f)); //andps xmm0,xmm1
emitByte(0xc1);
gencf(instr);
}
void JitCompilerX86::h_FPDIV(Instruction& instr, int i) {
genaf(instr);
genbf(instr, 0x5e);
emit(0x00c9c20f66c8280f); //movaps xmm1,xmm0; cmpeqpd xmm1,xmm1
emit(uint16_t(0x540f)); //andps xmm0,xmm1
emitByte(0xc1);
gencf(instr);
}
void JitCompilerX86::h_FPSQRT(Instruction& instr, int i) {
genaf(instr);
emit(0xc0510f66c2540f41); //andps xmm0,xmm10; sqrtpd xmm0,xmm0
gencf(instr);
}
void JitCompilerX86::h_FPROUND(Instruction& instr, int i) {
genar(instr);
emitByte(0x48);
emit(uint16_t(0xc88b)); //mov rcx,rax
int rotate = (13 - (instr.imm8 & 63)) & 63;
if (rotate != 0) {
emitByte(0x48);
emit(uint16_t(0xc0c1)); //rol rax
emitByte(rotate);
}
emit(uint16_t(0x0025));
emit(0x00009fc00d000060); //and eax,0x6000; or eax,0x9fc0
emit(0x2454ae0ff8244489); //ldmxcsr DWORD PTR [rsp-0x8]
emitByte(0xf8);
gencr(instr, false); //result in rcx
}
static inline uint8_t jumpCondition(Instruction& instr, bool invert = false) {
switch ((instr.locb & 7) ^ invert)
{
case 0:
return 0x76; //jbe
case 1:
return 0x77; //ja
case 2:
return 0x78; //js
case 3:
return 0x79; //jns
case 4:
return 0x70; //jo
case 5:
return 0x71; //jno
case 6:
return 0x7c; //jl
case 7:
return 0x7d; //jge
}
}
void JitCompilerX86::h_JUMP(Instruction& instr, int i) {
genar(instr);
gencr(instr);
emit(uint16_t(0x8141)); //cmp regb, imm32
emitByte(0xf8 + (instr.regb % RegistersCount));
emit(instr.imm32);
emitByte(0x0f); //near jump
emitByte(jumpCondition(instr) + 0x10);
i = wrapInstr(i + (instr.imm8 & 127) + 2);
if (i < instructionOffsets.size()) {
emit(instructionOffsets[i] - (codePos + 4));
}
else {
callOffsets.push_back(CallOffset(codePos, i));
codePos += 4;
}
}
void JitCompilerX86::h_CALL(Instruction& instr, int i) {
genar(instr);
gencr(instr);
emit(uint16_t(0x8141)); //cmp regb, imm32
emitByte(0xf8 + (instr.regb % RegistersCount));
emit(instr.imm32);
emitByte(jumpCondition(instr, true));
emitByte(0x05);
emitByte(0xe8); //call
i = wrapInstr(i + (instr.imm8 & 127) + 2);
if (i < instructionOffsets.size()) {
emit(instructionOffsets[i] - (codePos + 4));
}
else {
callOffsets.push_back(CallOffset(codePos, i));
codePos += 4;
}
}
void JitCompilerX86::h_RET(Instruction& instr, int i) {
genar(instr);
int crlen = 0;
if ((instr.locc & 7) <= 3) {
crlen = 17;
}
emit(0x74e73b48); //cmp rsp, rdi; je
emitByte(0x01);
emitByte(0xc3); //ret
}
void JitCompilerX86::h_NOP(Instruction& instr, int i) {
genar(instr);
}
#include "instructionWeights.hpp"
#define INST_HANDLE(x) REPN(&JitCompilerX86::h_##x, WT(x))
InstructionGeneratorX86 JitCompilerX86::engine[256] = {
INST_HANDLE(ADD_64)
INST_HANDLE(ADD_32)
INST_HANDLE(SUB_64)
INST_HANDLE(SUB_32)
INST_HANDLE(MUL_64)
INST_HANDLE(MULH_64)
INST_HANDLE(MUL_32)
INST_HANDLE(IMUL_32)
INST_HANDLE(IMULH_64)
INST_HANDLE(DIV_64)
INST_HANDLE(IDIV_64)
INST_HANDLE(AND_64)
INST_HANDLE(AND_32)
INST_HANDLE(OR_64)
INST_HANDLE(OR_32)
INST_HANDLE(XOR_64)
INST_HANDLE(XOR_32)
INST_HANDLE(SHL_64)
INST_HANDLE(SHR_64)
INST_HANDLE(SAR_64)
INST_HANDLE(ROL_64)
INST_HANDLE(ROR_64)
INST_HANDLE(FPADD)
INST_HANDLE(FPSUB)
INST_HANDLE(FPMUL)
INST_HANDLE(FPDIV)
INST_HANDLE(FPSQRT)
INST_HANDLE(FPROUND)
INST_HANDLE(JUMP)
INST_HANDLE(CALL)
INST_HANDLE(RET)
INST_HANDLE(NOP)
};
#endif
}