ShuriZma
/
bsnes
mirror of https://github.com/bsnes-emu/bsnes.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fixed double->single speed switch causing misaligned CPU timing

This commit is contained in:
Lior Halphon 2021-06-26 13:54:18 +03:00
parent 94add1d172
commit 278224299f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Core/sm83_cpu.c
View File

@ -373,7 +373,7 @@ static void leave_stop_mode(GB_gameboy_t *gb)
for (unsigned i = 0x1FFF; i--;) {
GB_advance_cycles(gb, 0x10);
}
GB_advance_cycles(gb, gb->cgb_double_speed? 0x10 : 0xF);
GB_advance_cycles(gb, gb->cgb_double_speed? 0x10 : 0xC);
GB_write_memory(gb, 0xFF00 + GB_IO_DIV, 0);
}