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

This is not correct, this bug only affects the PCM registers and not actual output. Currently not emulated at all.

This commit is contained in:
Lior Halphon 2019-06-07 18:37:19 +03:00
parent 2f9de4942c
commit 9d8adbb581
2 changed files with 0 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
Core/apu.c
View File

@ -489,16 +489,6 @@ void GB_apu_run(GB_gameboy_t *gb)
}
gb->apu.current_lfsr_sample = gb->apu.noise_channel.lfsr & 1;
if (gb->model == GB_MODEL_CGB_C) {
/* Todo: This was confirmed to happen on a CGB-C. This may or may not happen on pre-CGB models.
Because this degrades audio quality, and testing this on a pre-CGB device requires audio records,
I'll assume these devices are innocent until proven guilty.
Also happens on CGB-B, but not on CGB-D.
*/
gb->apu.current_lfsr_sample &= gb->apu.previous_lfsr_sample;
}
gb->apu.previous_lfsr_sample = gb->apu.noise_channel.lfsr & 1;
update_sample(gb, GB_NOISE,
gb->apu.current_lfsr_sample ?

1
Core/apu.h
View File

@ -114,7 +114,6 @@ typedef struct
bool skip_div_event;
bool current_lfsr_sample;
bool previous_lfsr_sample;
} GB_apu_t;
typedef enum {