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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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14
src/video/vid_ht216.c
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@@ -570,7 +570,6 @@ ht216_recalctimings(svga_t *svga)
{ {
ht216_t *ht216 = (ht216_t *)svga->p; ht216_t *ht216 = (ht216_t *)svga->p;
int high_res_256 = 0; int high_res_256 = 0;
int hdisp = svga->hdisp;
switch (ht216->clk_sel) { switch (ht216->clk_sel) {
case 5: svga->clock = (cpuclock * (double)(1ull << 32)) / 65000000.0; break; case 5: svga->clock = (cpuclock * (double)(1ull << 32)) / 65000000.0; break;
@@ -598,16 +597,12 @@ ht216_recalctimings(svga_t *svga)
} }
if (svga->bpp == 8) { 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) { if (high_res_256) {
svga->hdisp >>= 1; svga->hdisp >>= 1;
ht216->adjust_cursor = 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) { } else if (svga->lowres) {
if (high_res_256) { if (high_res_256) {
@@ -615,8 +610,13 @@ ht216_recalctimings(svga_t *svga)
ht216->adjust_cursor = 1; ht216->adjust_cursor = 1;
svga->render = svga_render_8bpp_highres; svga->render = svga_render_8bpp_highres;
} else { } else {
ht216_log("8bpp low\n");
svga->render = svga_render_8bpp_lowres; 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) { } else if (svga->bpp == 15) {
svga->rowoffset <<= 1; svga->rowoffset <<= 1;