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Minor fixes to the ht209 code.

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This commit is contained in:
TC1995
2021-04-28 01:27:34 +02:00
parent 94daad1887
commit 109427298e
1 changed files with 9 additions and 9 deletions
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18
src/video/vid_ht216.c
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@@ -152,7 +152,7 @@ ht216_out(uint16_t addr, uint8_t val, void *p)
ht216->write_bank_reg[1] = ((ht216->ht_regs[0xf6] & 0x3) << 6) | ((ht216->ht_regs[0xf9] & 1) << 4) | (ht216->misc & 0x20);
ht216_remap(ht216);
svga->fullchange = changeframecount;
svga_recalctimings(svga);
svga_recalctimings(svga);
break;
case 0x3c4:
@@ -570,7 +570,6 @@ ht216_recalctimings(svga_t *svga)
{
ht216_t *ht216 = (ht216_t *)svga->p;
int high_res_256 = 0;
int hdisp = svga->hdisp;
switch (ht216->clk_sel) {
case 5: svga->clock = (cpuclock * (double)(1ull << 32)) / 65000000.0; break;
@@ -598,25 +597,26 @@ ht216_recalctimings(svga_t *svga)
}
if (svga->bpp == 8) {
if (((ht216->ht_regs[0xc8] & HT_REG_C8_E256) || (svga->gdcreg[5] & 0x40) || (ht216->ht_regs[0xfc] & HT_REG_FC_ECOLRE)) && (!svga->lowres || (ht216->ht_regs[0xf6] & 0x80))) {
ht216_log("regC8 = %02x, gdcreg5 bit 6 = %02x, no lowres = %02x, regf8 bit 7 = %02x, regfc = %02x\n", ht216->ht_regs[0xc8] & HT_REG_C8_E256, svga->gdcreg[5] & 0x40, !svga->lowres, ht216->ht_regs[0xf6] & 0x80, ht216->ht_regs[0xfc] & HT_REG_FC_ECOLRE);
if (((ht216->ht_regs[0xc8] & HT_REG_C8_E256) || (svga->gdcreg[5] & 0x40)) && (!svga->lowres || (ht216->ht_regs[0xf6] & 0x80))) {
if (high_res_256) {
svga->hdisp >>= 1;
ht216->adjust_cursor = 1;
}
if (ht216->id == 0x7152) {
svga->rowoffset <<= 1;
svga->render = svga_render_8bpp_highres;
} else
svga->render = svga_render_8bpp_highres;
svga->render = svga_render_8bpp_highres;
} else if (svga->lowres) {
if (high_res_256) {
svga->hdisp >>= 1;
ht216->adjust_cursor = 1;
svga->render = svga_render_8bpp_highres;
} else {
ht216_log("8bpp low\n");
svga->render = svga_render_8bpp_lowres;
}
} else if (ht216->ht_regs[0xfc] & HT_REG_FC_ECOLRE) {
if (ht216->id == 0x7152)
svga->rowoffset <<= 1;
svga->render = svga_render_8bpp_highres;
}
} else if (svga->bpp == 15) {
svga->rowoffset <<= 1;