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some support for vdp debug reg

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This commit is contained in:
notaz 2017-09-28 03:16:21 +03:00
parent 1a08dec0e0
commit e0bcb7a90d
11 changed files with 160 additions and 69 deletions
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2
pico/32x/32x.c
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@ -230,7 +230,7 @@ static void p32x_start_blank(void)
// XXX: no proper handling of 32col mode..
if ((Pico32x.vdp_regs[0] & P32XV_Mx) != 0 && // 32x not blanking
(Pico.video.reg[12] & 1) && // 40col mode
(PicoDrawMask & PDRAW_32X_ON))
(!(Pico.video.debug_p & PVD_KILL_32X)))
{
int md_bg = Pico.video.reg[7] & 0x3f;

2
pico/32x/draw.c
View file

@ -96,7 +96,7 @@ void FinalizeLine32xRGB555(int sh, int line, struct PicoEState *est)
if ((Pico32x.vdp_regs[0] & P32XV_Mx) == 0 || // 32x blanking
// XXX: how is 32col mode hadled by real hardware?
!(Pico.video.reg[12] & 1) || // 32col mode
!(PicoDrawMask & PDRAW_32X_ON))
(Pico.video.debug_p & PVD_KILL_32X))
{
return;
}