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Jonathan Campbell
2020-06-05 18:39:32 -07:00
parent 84512b057d
commit d83ff05a40
1 changed files with 41 additions and 0 deletions
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41
doc-collection/opcodes/x86/8086.dop
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@@ -83,6 +83,21 @@ common opcode "SUB" param(dst,src) {
output dst; /* writes dst */
}
common opcode "XOR" param(dst,src) {
modifies flags(CF,PF,AF,ZF,SF,OF);
/* dst ^= src */
input dst,src; /* reads dst, src */
output dst; /* writes dst */
}
common opcode "CMP" param(dst,src) {
modifies flags(CF,PF,AF,ZF,SF,OF);
/* tmp = dst - src */
input dst,src; /* reads dst, src */
}
common opcode "PUSH" param(src) {
modifies stackp; /* stackp -= word size */
output stackdataw;
@@ -165,3 +180,29 @@ opcode sequence(0x2F) name "DAS" {
output al;
}
opcode sequence(0x30 mrm) name "XOR" { /* XOR r/m, reg */ common opcode "XOR" param(rmb,regb); }
opcode sequence(0x31 mrm) name "XOR" { /* XOR r/m, reg */ common opcode "XOR" param(rmw,regw); }
opcode sequence(0x32 mrm) name "XOR" { /* XOR reg, r/m */ common opcode "XOR" param(regb,rmb); }
opcode sequence(0x33 mrm) name "XOR" { /* XOR reg, r/m */ common opcode "XOR" param(regw,rmw); }
opcode sequence(0x34 immb) name "XOR" { /* XOR AL, imm */ common opcode "XOR" param(AL,immb); }
opcode sequence(0x35 immw) name "XOR" { /* XOR AX, imm */ common opcode "XOR" param(accum,immw); }
prefix sequence(0x36) name "ES:" { segment override SS; }
opcode sequence(0x37) name "AAA" {
modifies flags(CF,PF,AF,ZF,SF,OF);
input al,flags(CF);
output al;
}
opcode sequence(0x38 mrm) name "CMP" { /* CMP r/m, reg */ common opcode "CMP" param(rmb,regb); }
opcode sequence(0x39 mrm) name "CMP" { /* CMP r/m, reg */ common opcode "CMP" param(rmw,regw); }
opcode sequence(0x3A mrm) name "CMP" { /* CMP reg, r/m */ common opcode "CMP" param(regb,rmb); }
opcode sequence(0x3B mrm) name "CMP" { /* CMP reg, r/m */ common opcode "CMP" param(regw,rmw); }
opcode sequence(0x3C immb) name "CMP" { /* CMP AL, imm */ common opcode "CMP" param(AL,immb); }
opcode sequence(0x3D immw) name "CMP" { /* CMP AX, imm */ common opcode "CMP" param(accum,immw); }
prefix sequence(0x3E) name "CS:" { segment override DS; }
opcode sequence(0x3F) name "AAS" {
modifies flags(CF,PF,AF,ZF,SF,OF);
input al,flags(CF);
output al;
}