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vdp fifo, another revision

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kub 2020-02-23 11:33:02 +01:00
parent 25be5c52b0
commit 787a0af9dc
2 changed files with 120 additions and 104 deletions
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7
pico/pico_int.h
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@ -296,10 +296,9 @@ extern SH2 sh2s[2];
// not part of real SR
#define PVS_ACTIVE (1 << 16)
#define PVS_VB2 (1 << 17) // ignores forced blanking
#define PVS_CPUWR (1 << 18) // CPU hold by FIFO full
#define PVS_CPURD (1 << 19) // CPU hold by FIFO full
#define PVS_DMAPEND (1 << 20) // DMA operation waiting for start
#define PVS_DMAFILL (1 << 21) // DMA fill is in progress
#define PVS_CPUWR (1 << 18) // CPU write blocked by FIFO full
#define PVS_CPURD (1 << 19) // CPU read blocked by FIFO not empty
#define PVS_DMAFILL (1 << 20) // DMA fill is waiting for fill data
struct PicoVideo
{