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modify blank render

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This commit is contained in:
Akamaki
2025-03-01 23:58:31 +09:00
parent 726ce6c574
commit 31d05b3e45
1 changed files with 22 additions and 12 deletions
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34
src/video/vid_ps55da2.c
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@@ -257,9 +257,9 @@
#endif
#ifdef ENABLE_DA2_LOG
// # define ENABLE_DA2_DEBUGBLT 1
// # define ENABLE_DA2_DEBUGVRAM 1
// # define ENABLE_DA2_DEBUGFULLSCREEN 1
# define ENABLE_DA2_DEBUGBLT 1
# define ENABLE_DA2_DEBUGVRAM 1
# define ENABLE_DA2_DEBUGFULLSCREEN 1
// # define ENABLE_DA2_DEBUGMONWAIT 1
int da2_do_log = ENABLE_DA2_LOG;
@@ -1208,8 +1208,8 @@ da2_out(uint16_t addr, uint16_t val, void *p)
case LC_DATA:
if (da2->crtcaddr > 0x1f)
return;
// if (!(da2->crtcaddr == LC_CURSOR_LOC_HIGH || da2->crtcaddr == LC_CURSOR_LOC_LOWJ))
// da2_log("DA2 Out addr %03X idx %02X val %02X %04X:%04X\n", addr, da2->crtcaddr, val, cs >> 4, cpu_state.pc);
if (!(da2->crtcaddr == LC_CURSOR_LOC_HIGH || da2->crtcaddr == LC_CURSOR_LOC_LOWJ))
da2_log("DA2 Out addr %03X idx %02X val %02X %04X:%04X\n", addr, da2->crtcaddr, val, cs >> 4, cpu_state.pc);
if (!(da2->crtc[da2->crtcaddr] ^ val))
return;
switch (da2->crtcaddr) {
@@ -1325,6 +1325,7 @@ da2_out(uint16_t addr, uint16_t val, void *p)
break;
case LG_DATA:
// if(da2->gdcaddr != 8 && da2->gdcaddr != 9) da2_log("DA2 Out addr %03X idx %02X val %02X\n", addr, da2->gdcaddr, val);
da2_log("DA2 Out addr %03X idx %02X val %02X\n", addr, da2->gdcaddr, val);
// if(da2->gdcaddr != 8 && da2->gdcaddr != 9) da2_log("DA2 GCOut idx %X val %02X %04X:%04X esdi %04X:%04X\n", da2->gdcaddr, val, cs >> 4, cpu_state.pc, ES, DI);
switch (da2->gdcaddr & 0x1f) {
case LG_READ_MAP_SELECT:
@@ -1332,6 +1333,11 @@ da2_out(uint16_t addr, uint16_t val, void *p)
break;
case LG_MODE:
da2->writemode = val & 3;
/* reset bit mask and plane mask (? idk when) */
da2->gdcreg[LG_BIT_MASK_LOW] = 0xff;
da2->gdcreg[LG_BIT_MASK_HIGH] = 0xff;
da2->writemask = 0xff;
da2->gdcreg[LG_MAP_MASKJ] = 0xff;
break;
case LG_MAP_MASKJ:
da2->writemask = val & 0xff;
@@ -1429,8 +1435,7 @@ da2_in(uint16_t addr, void *p)
// timer_advance_u64(&da2->bitblt.timer, da2->bitblt.timerspeed);
// }
}
if (da2->bitblt.indata)
temp |= 0x08;
if (da2->bitblt.indata) temp |= 0x09;
#ifdef ENABLE_DA2_DEBUGMONWAIT
da2_log("DA2 In %04X(%02X) %04X %04X:%04X\n", addr, da2->ioctladdr, temp, cs >> 4, cpu_state.pc);
#endif
@@ -1524,7 +1529,7 @@ da2_outb(uint16_t addr, uint8_t val, void *p)
void
da2_outw(uint16_t addr, uint16_t val, void *p)
{
// da2_log("DA2 Outw addr %03X val %04X %04X:%04X\n", addr, val, cs >> 4, cpu_state.pc);
da2_log("DA2 Outw addr %03X val %04X %04X:%04X\n", addr, val, cs >> 4, cpu_state.pc);
da2_t *da2 = (da2_t *) p;
da2->inflipflop = 0;
switch (addr) {
@@ -1794,14 +1799,17 @@ void
da2_render_blank(da2_t *da2)
{
int x, xx;
int cwidth;
if (da2->ioctl[LS_MODE] & 0x01) cwidth = 13; /* in character mode */
else cwidth = 16;
if (da2->firstline_draw == 2000)
da2->firstline_draw = da2->displine;
da2->lastline_draw = da2->displine;
for (x = 0; x < da2->hdisp; x++) {
for (xx = 0; xx < 13; xx++)
((uint32_t *) buffer32->line[da2->displine])[(x * 13) + xx + 32] = 0;
for (xx = 0; xx < cwidth; xx++)
((uint32_t *) buffer32->line[da2->displine])[(x * cwidth) + xx + 32] = 0;
}
}
/* Display Adapter Mode 8, E Drawing */
@@ -2152,8 +2160,10 @@ da2_recalctimings(da2_t *da2)
double _dispontime, _dispofftime, disptime;
/* if output disabled or VGA passthrough */
if (!(da2->attrc[LV_COMPATIBILITY] & 0x08) || da2->ioctl[LS_MODE] & 0x02)
if (da2->ioctl[LS_MODE] & 0x02 || !(da2->attrc[LV_COMPATIBILITY] & 0x08)) {
da2->render = da2_render_blank;
return;
}
da2->vtotal = da2->crtc[LC_VERTICAL_TOTALJ] & 0xfff;
da2->dispend = da2->crtc[LC_V_DISPLAY_ENABLE_END] & 0xfff;
@@ -3171,7 +3181,7 @@ da2_init(UNUSED(const device_t *info))
mem_mapping_disable(&da2->cmapping);
timer_add(&da2->timer, da2_poll, da2, 0);
da2->bitblt.timerspeed = 10ull * TIMER_USEC;
da2->bitblt.timerspeed = 8ull * TIMER_USEC; /* Bitblt execution speed */
timer_add(&da2->bitblt.timer, da2_bitblt_dopayload, da2, 0);
return da2;