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emu: update si in cmps[bw] string loop [bugfix]

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This commit is contained in:
Jared Burce
2021-03-22 22:19:48 -07:00
parent ff7e8a7fb9
commit 9b0b4efc40
1 changed files with 2 additions and 2 deletions
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4
src/emu/operations.rs
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@@ -112,7 +112,7 @@ pub fn cmpsb(flags: &mut Flags,
si: &mut Reg,
es: &mut Reg,
di: &mut Reg) {
string_op!((u8, flags, rep, cx, di=di, zf=flags.zf), {
string_op!((u8, flags, rep, cx, si=si, di=di, zf=flags.zf), {
let src = <FarPtr as RValue<u8>>::read(&FarPtr { bus: bus, segment: seg, offset: si.read() });
let dst = <FarPtr as RValue<u8>>::read(&FarPtr { bus: bus, segment: es.read(), offset: di.read() });
@@ -128,7 +128,7 @@ pub fn cmpsw(flags: &mut Flags,
si: &mut Reg,
es: &mut Reg,
di: &mut Reg) {
string_op!((u16, flags, rep, cx, di=di, zf=flags.zf), {
string_op!((u16, flags, rep, cx, si=si, di=di, zf=flags.zf), {
let src = <FarPtr as RValue<u16>>::read(&FarPtr { bus: bus, segment: seg, offset: si.read() });
let dst = <FarPtr as RValue<u16>>::read(&FarPtr { bus: bus, segment: es.read(), offset: di.read() });