80486DX2-66/86Box-fork
1
0
Fork 0
Code Issues Pull Requests Activity

Changed an accidental addition to the correct subtraction in the 808x DAS instruction, fixes XTIDE port reporting.

Browse Source
This commit is contained in:
OBattler
2020-04-27 03:07:50 +02:00
parent ba8dc579ca
commit ad040f18b0
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/cpu_common/808x.c
View File

@@ -1898,7 +1898,7 @@ execx86(int cycs)
temp = !!(cpu_state.flags & A_FLAG); temp = !!(cpu_state.flags & A_FLAG);
if ((cpu_state.flags & A_FLAG) || ((AL & 0xf) > 9)) { if ((cpu_state.flags & A_FLAG) || ((AL & 0xf) > 9)) {
cpu_src = 6; cpu_src = 6;
cpu_data = cpu_dest + cpu_src; cpu_data = cpu_dest - cpu_src;
set_of_sub(8); set_of_sub(8);
cpu_dest = cpu_data; cpu_dest = cpu_data;
set_af(1); set_af(1);