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Uploaded_11_13_2025

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Ted Fried
2025-11-13 11:04:01 -08:00
parent fc24eab83d
commit 82f6bf4467
2 changed files with 7 additions and 14 deletions
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8
MCL86+/Code/MCL86_Plus.ino
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@@ -2304,7 +2304,7 @@ void opcode_0xF6() {
else {
signed_local_quo = (int16_t)register_ax / signed_local_divr;
signed_local_rem = (int16_t)register_ax % signed_local_divr;
if (signed_local_quo> 0xFF) { DIV0_Handler(); }
if ( (signed_local_quo<-128)||(signed_local_quo>127)) { DIV0_Handler(); }
register_ax = signed_local_rem << 8;
Write_Register(REG_AL , signed_local_quo);
}
@@ -2369,12 +2369,12 @@ void opcode_0xF7() {
signed_local_divr=(int16_t)Fetch_EA();
if (signed_local_divr==0) DIV0_Handler();
else {
local_overflow_test = signed_local_numr / signed_local_divr;
local_overflow_test2 = signed_local_numr / signed_local_divr;
if ( (local_overflow_test2<-32768)||(local_overflow_test2>32767) ) { DIV0_Handler(); }
register_ax = signed_local_numr / signed_local_divr;
register_dx = signed_local_numr % signed_local_divr;
if (local_overflow_test> 0xFFFF) { DIV0_Handler(); }
}
break;
break;
}
return;
}