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Jonathan Campbell
2020-06-07 13:49:05 -07:00
parent 88b4012c2b
commit ed28e45fe3
1 changed files with 20 additions and 0 deletions
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doc-collection/opcodes/x86/8086.dop
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@@ -491,4 +491,24 @@ opcode sequence(0xA7) name "CMPSW" {
} }
opcode sequence(0xA8 immb) name "TEST" { common opcode "TEST" param(AL,immb); } opcode sequence(0xA8 immb) name "TEST" { common opcode "TEST" param(AL,immb); }
opcode sequence(0xA9 immw) name "TEST" { common opcode "TEST" param(accum,immw); } opcode sequence(0xA9 immw) name "TEST" { common opcode "TEST" param(accum,immw); }
opcode sequence(0xAA) name "STOSB" {
/* if DF = 1, dstidx -= 1; */
/* if DF = 0, dstidx += 1; */
input AL;
output memory reference byte farptr(ES,dstidx);
modifies dstidx;
/* how to show it */
syntax ;
}
opcode sequence(0xAB) name "STOSW" {
/* if DF = 1, dstidx -= wordsize; */
/* if DF = 0, dstidx += wordsize; */
input accum;
output memory reference word farptr(ES,dstidx);
modifies dstidx;
/* how to show it */
syntax ;
}