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32x: packed pixel mode (works over 68k)

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@773 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-09-12 21:54:46 +00:00
parent be2c420828
commit 974fdb5bfd
15 changed files with 330 additions and 91 deletions
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5
pico/pico_cmn.c
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@ -31,7 +31,6 @@
}
#endif
// Accurate but slower frame which does hints
static int PicoFrameHints(void)
{
struct PicoVideo *pv=&Pico.video;
@ -176,6 +175,10 @@ static int PicoFrameHints(void)
pv->status|=0x08; // go into vblank
pv->pending_ints|=0x20;
#ifdef PICO_32X
p32x_start_blank();
#endif
// the following SekRun is there for several reasons:
// there must be a delay after vblank bit is set and irq is asserted (Mazin Saga)
// also delay between F bit (bit 7) is set in SR and IRQ happens (Ex-Mutants)