RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-08 16:38:05 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Pico fixes

Browse source 
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@446 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-05-16 19:18:40 +00:00
parent ed367a3f7c
commit 213c16adcb
5 changed files with 71 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

13
Pico/Pico/Pico.c
View file

@ -6,14 +6,15 @@
picohw_state PicoPicohw;
static int prev_line_cnt_irq3 = 0, prev_line_cnt_irq5 = 0;
static int fifo_bytes_line = (16000<<16)/60/262/2; // fifo bytes/line. FIXME: other rates, modes
static int fifo_bytes_line = (16000<<16)/60/262/2;
PICO_INTERNAL void PicoReratePico(void)
{
int rate = (PicoPicohw.r12 & 0xf) ? 16000 : 8000;
if (Pico.m.pal)
fifo_bytes_line = (16000<<16)/50/312/2;
else fifo_bytes_line = (16000<<16)/60/262/2;
PicoPicoPCMRerate();
fifo_bytes_line = (rate<<16)/50/312/2;
else fifo_bytes_line = (rate<<16)/60/262/2;
PicoPicoPCMRerate(rate);
}
static void PicoLinePico(int count)
@ -74,8 +75,8 @@ PICO_INTERNAL int PicoInitPico(void)
PicoAHW = PAHW_PICO;
memset(&PicoPicohw, 0, sizeof(PicoPicohw));
PicoPicohw.pen_pos[0] = 0x03c + 352/2;
PicoPicohw.pen_pos[1] = 0x200 + 252/2;
PicoPicohw.pen_pos[0] = 0x03c + 320/2;
PicoPicohw.pen_pos[1] = 0x200 + 240/2;
prev_line_cnt_irq3 = prev_line_cnt_irq5 = 0;
// map version register