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Jonathan Campbell
2020-06-07 13:53:04 -07:00
parent 073675b43e
commit 81ee831033
1 changed files with 18 additions and 0 deletions
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18
doc-collection/opcodes/x86/8086.dop
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@@ -531,4 +531,22 @@ opcode sequence(0xAD) name "LODSW" {
/* how to show it */
syntax ;
}
opcode sequence(0xAE) name "SCASB" {
/* if DF = 1, dstidx -= 1; */
/* if DF = 0, dstidx += 1; */
input AL,memory reference byte farptr(ES,dstidx);
modifies flags(CF,PF,AF,ZF,SF,OF);
/* how to show it */
syntax ;
}
opcode sequence(0xAF) name "SCASW" {
/* if DF = 1, dstidx -= wordsize; */
/* if DF = 0, dstidx += wordsize; */
input accum,memory reference word farptr(ES,dstidx);
modifies flags(CF,PF,AF,ZF,SF,OF);
/* how to show it */
syntax ;
}