X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2Fcd%2Fpcm.c;h=6ac493aa05f56d11565e6501f6152ab008a057f2;hb=eff55556cff77fd64cff4be32e449e0a58aed6fe;hp=8f17a7e261a455bf6db750b8b8e59e0569c19b48;hpb=a4f0cc8647c019f149541df380a2d30e14aeb75c;p=picodrive.git diff --git a/Pico/cd/pcm.c b/Pico/cd/pcm.c index 8f17a7e..6ac493a 100644 --- a/Pico/cd/pcm.c +++ b/Pico/cd/pcm.c @@ -7,7 +7,7 @@ static unsigned int g_rate = 0; // 18.14 fixed point -void pcm_write(unsigned int a, unsigned int d) +PICO_INTERNAL_ASM void pcm_write(unsigned int a, unsigned int d) { //printf("pcm_write(%i, %02x)\n", a, d); @@ -50,7 +50,7 @@ void pcm_write(unsigned int a, unsigned int d) } -void pcm_set_rate(int rate) +PICO_INTERNAL void pcm_set_rate(int rate) { float step = 31.8 * 1024.0 / (float) rate; // max <4 @ 8000Hz step *= 256*256/4; @@ -60,9 +60,7 @@ void pcm_set_rate(int rate) } -// TODO: make use of the fact that max_length == 3 - -void pcm_update(int *buffer, int length, int stereo) +PICO_INTERNAL void pcm_update(int *buffer, int length, int stereo) { struct pcm_chan *ch; unsigned int step, addr;