Force interlace to be off at 1280x1024
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@@ -747,8 +747,8 @@ chips_69000_recalctimings(svga_t *svga)
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svga->interlace = !!(svga->crtc[0x70] & 0x80);
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svga->interlace = !!(svga->crtc[0x70] & 0x80);
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if (svga->dispend == 2002 && svga->hdisp == 1024) {
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if (svga->hdisp == 1280 && svga->dispend == 1024) {
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svga->dispend = 1280;
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svga->interlace = 0;
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}
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}
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switch (chips->ext_regs[0x81] & 0xF) {
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switch (chips->ext_regs[0x81] & 0xF) {
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@@ -1541,8 +1541,10 @@ chips_69000_write_ext_reg(chips_69000_t* chips, uint8_t val)
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case 0xA7:
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case 0xA7:
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chips->ext_regs[chips->ext_index] = val;
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chips->ext_regs[chips->ext_index] = val;
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chips->svga.hwcursor.y = chips->ext_regs[0xA6] | (val & 7) << 8;
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chips->svga.hwcursor.y = chips->ext_regs[0xA6] | (val & 7) << 8;
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if (chips->ext_regs[0xA7] & 0x80)
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if (chips->ext_regs[0xA7] & 0x80){
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chips->svga.hwcursor.y = -chips->svga.hwcursor.y;
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chips->svga.hwcursor.yoff = chips->svga.hwcursor.y;
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chips->svga.hwcursor.y = 0;
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}
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break;
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break;
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case 0xC8:
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case 0xC8:
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case 0xC9:
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case 0xC9:
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