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add cqo

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MITSUNARI Shigeo 2013-03-13 14:02:00 +09:00
parent 4ea82aa4ba
commit bbbb042a7e
2 changed files with 2 additions and 0 deletions
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1
gen/gen_code.cpp
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@ -441,6 +441,7 @@ void put()
} tbl[] = {
// only 64-bit mode(from)
{ "cdqe", B01001000, B10011000 },
{ "cqo", 0x48, 0x99 },
{ "@@@" }, /// here
// only 32-bit mode(from)
{ "aaa", B00110111 },

1
xbyak/xbyak_mnemonic.h
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@ -274,6 +274,7 @@ void jg(const char *label, LabelType type = T_AUTO) { opJmp(label, type, 0x7F, 0
void setg(const Operand& op) { opR_ModM(op, 8, 0, 0x0F, B10010000 | 15); }
#ifdef XBYAK64
void cdqe() { db(0x48); db(0x98); }
void cqo() { db(0x48); db(0x99); }
#else
void aaa() { db(0x37); }
void aad() { db(0xD5); db(0x0A); }