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32x: vints, dram read, hw divider. Doom runs, but fragile to timing

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@792 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-09-23 21:40:06 +00:00
parent a44737c187
commit 97d3f47fbe
3 changed files with 43 additions and 5 deletions
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4
pico/32x/32x.c
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@ -92,6 +92,8 @@ static void p32x_start_blank(void)
Pico32xSwapDRAM(Pico32x.pending_fb ^ 1);
}
Pico32x.sh2irqs |= P32XI_VINT;
p32x_update_irls();
p32x_poll_event(1);
}
@ -122,7 +124,7 @@ static __inline void SekRunM68k(int cyc)
// ~1463.8, but due to cache misses and slow mem
// it's much lower than that
#define SH2_LINE_CYCLES 700
#define SH2_LINE_CYCLES 735
#define PICO_32X
#define RUN_SH2S \