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psp bugfixes, refactoring, stuff

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@284 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-10-29 18:16:46 +00:00
parent 03e4f2a349
commit 9d917eea21
14 changed files with 109 additions and 48 deletions
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16
Pico/Pico.c
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@ -137,7 +137,7 @@ int PicoReset(int hard)
Pico.m.pal=pal;
Pico.video.status = 0x3408 | pal; // always set bits | vblank | pal
sound_reset(); // pal must be known here
PsndReset(); // pal must be known here
if (PicoMCD & 1) {
PicoResetMCD(hard);
@ -255,17 +255,17 @@ static __inline void getSamples(int y)
if(y == 224) {
if(emustatus & 2)
curr_pos += sound_render(curr_pos, PsndLen-PsndLen/2);
else curr_pos = sound_render(0, PsndLen);
curr_pos += PsndRender(curr_pos, PsndLen-PsndLen/2);
else curr_pos = PsndRender(0, PsndLen);
if (emustatus&1) emustatus|=2; else emustatus&=~2;
if (PicoWriteSound) PicoWriteSound(curr_pos);
// clear sound buffer
sound_clear();
PsndClear();
}
else if(emustatus & 3) {
emustatus|= 2;
emustatus&=~1;
curr_pos = sound_render(0, PsndLen/2);
curr_pos = PsndRender(0, PsndLen/2);
}
}
@ -293,7 +293,7 @@ static void PicoRunZ80Simple(int line_from, int line_to)
if (PicoOpt&1) {
// we have ym2612 enabled, so we have to run Z80 in lines, so we could update DAC and timers
for (line = line_from; line < line_to; line++) {
sound_timers_and_dac(line);
Psnd_timers_and_dac(line);
if ((line == 224 || line == line_sample) && PsndOut) getSamples(line);
if (line == 32 && PsndOut) emustatus &= ~1;
if (line >= line_from_r && line < line_to_r)
@ -397,10 +397,10 @@ static int PicoFrameSimple(void)
// here we render sound if ym2612 is disabled
if (!(PicoOpt&1) && PsndOut) {
int len = sound_render(0, PsndLen);
int len = PsndRender(0, PsndLen);
if (PicoWriteSound) PicoWriteSound(len);
// clear sound buffer
sound_clear();
PsndClear();
}
// a gap between flags set and vint