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Jonathan Campbell
2020-06-07 03:49:01 -07:00
parent d5f8310bc1
commit ff216fa212
1 changed files with 16 additions and 0 deletions
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16
doc-collection/opcodes/x86/8086.dop
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@@ -187,6 +187,19 @@ common opcode "Jcc" param(imm,insp,flags,cond) {
syntax fip;
}
common opcode "CALL FAR" param(sv,ov) {
modifies stackp; /* stackp -= (word size + 16 bits) */
modifies CS,insp;
/* CS = sv, [E]IP = ov */
input sv,ov;
output CS,insp;
output order(stackdataw,stackdata16);
/* how to show it */
syntax farptr(sv,ov); /* seg:off */
}
opcode sequence(0x00 mrm) name "ADD" { /* ADD r/m, reg */ common opcode "ADD" param(rmb,regb); }
opcode sequence(0x01 mrm) name "ADD" { /* ADD r/m, reg */ common opcode "ADD" param(rmw,regw); }
opcode sequence(0x02 mrm) name "ADD" { /* ADD reg, r/m */ common opcode "ADD" param(regb,rmb); }
@@ -399,4 +412,7 @@ opcode sequence(0x99) name "CDQ" if datasize == 32 {
input EAX;
output EDX,EAX only modifies EDX;
}
opcode sequence(0x9A immw imm16) name "CALL" { /* CALL FAR imm16:immw aka seg:off */
common opcode "CALL FAR" param(imm16,immw);
}