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supprt retf

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MITSUNARI Shigeo 2021-12-14 12:23:07 +09:00
parent 1abfc3465f
commit 08f11817c4
3 changed files with 5 additions and 0 deletions
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1
gen/gen_code.cpp
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@ -1045,6 +1045,7 @@ void put()
puts("void lea(const Reg& reg, const Address& addr) { if (!reg.isBit(16 | i32e)) XBYAK_THROW(ERR_BAD_SIZE_OF_REGISTER) opModM(addr, reg, 0x8D); }"); puts("void lea(const Reg& reg, const Address& addr) { if (!reg.isBit(16 | i32e)) XBYAK_THROW(ERR_BAD_SIZE_OF_REGISTER) opModM(addr, reg, 0x8D); }");
puts("void bswap(const Reg32e& reg) { opModR(Reg32(1), reg, 0x0F); }"); puts("void bswap(const Reg32e& reg) { opModR(Reg32(1), reg, 0x0F); }");
puts("void ret(int imm = 0) { if (imm) { db(0xC2); dw(imm); } else { db(0xC3); } }"); puts("void ret(int imm = 0) { if (imm) { db(0xC2); dw(imm); } else { db(0xC3); } }");
puts("void retf(int imm = 0) { if (imm) { db(0xCA); dw(imm); } else { db(0xCB); } }");
puts("void xadd(const Operand& op, const Reg& reg) { opModRM(reg, op, (op.isREG() && reg.isREG() && op.getBit() == reg.getBit()), op.isMEM(), 0x0F, 0xC0 | (reg.isBit(8) ? 0 : 1)); }"); puts("void xadd(const Operand& op, const Reg& reg) { opModRM(reg, op, (op.isREG() && reg.isREG() && op.getBit() == reg.getBit()), op.isMEM(), 0x0F, 0xC0 | (reg.isBit(8) ? 0 : 1)); }");
puts("void cmpxchg(const Operand& op, const Reg& reg) { opModRM(reg, op, (op.isREG() && reg.isREG() && op.getBit() == reg.getBit()), op.isMEM(), 0x0F, 0xB0 | (reg.isBit(8) ? 0 : 1)); }"); puts("void cmpxchg(const Operand& op, const Reg& reg) { opModRM(reg, op, (op.isREG() && reg.isREG() && op.getBit() == reg.getBit()), op.isMEM(), 0x0F, 0xB0 | (reg.isBit(8) ? 0 : 1)); }");

3
test/make_nm.cpp
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@ -1276,6 +1276,9 @@ class Test {
const char *p = "ret"; const char *p = "ret";
put(p); put(p);
put(p, IMM); put(p, IMM);
p = "retf";
put(p);
put(p, IMM);
p = "mov"; p = "mov";
put(p, EAX|REG32|MEM|MEM_ONLY_DISP, REG32|EAX); put(p, EAX|REG32|MEM|MEM_ONLY_DISP, REG32|EAX);
put(p, REG64|MEM|MEM_ONLY_DISP, REG64|RAX); put(p, REG64|MEM|MEM_ONLY_DISP, REG64|RAX);

1
xbyak/xbyak_mnemonic.h
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@ -720,6 +720,7 @@ void repne() { db(0xF2); }
void repnz() { db(0xF2); } void repnz() { db(0xF2); }
void repz() { db(0xF3); } void repz() { db(0xF3); }
void ret(int imm = 0) { if (imm) { db(0xC2); dw(imm); } else { db(0xC3); } } void ret(int imm = 0) { if (imm) { db(0xC2); dw(imm); } else { db(0xC3); } }
void retf(int imm = 0) { if (imm) { db(0xCA); dw(imm); } else { db(0xCB); } }
void rol(const Operand& op, const Reg8& _cl) { opShift(op, _cl, 0); } void rol(const Operand& op, const Reg8& _cl) { opShift(op, _cl, 0); }
void rol(const Operand& op, int imm) { opShift(op, imm, 0); } void rol(const Operand& op, int imm) { opShift(op, imm, 0); }
void ror(const Operand& op, const Reg8& _cl) { opShift(op, _cl, 1); } void ror(const Operand& op, const Reg8& _cl) { opShift(op, _cl, 1); }