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C&T_69000: All modes are working

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This commit is contained in:
Cacodemon345
2024-01-30 22:00:12 +06:00
parent 844e6e8579
commit 439c1152fb
1 changed files with 2 additions and 9 deletions
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11
src/video/vid_c&t_69000.c
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@@ -610,14 +610,6 @@ chips_69000_recalctimings(svga_t *svga)
svga->render = svga_render_32bpp_highres;
break;
}
if (chips->ext_regs[0x40] & 1) {
svga->force_dword_mode = chips->ext_regs[0x40] & 1;
} else {
svga->force_dword_mode = 0;
}
} else {
svga->force_dword_mode = 0;
}
}
@@ -638,7 +630,6 @@ chips_69000_recalc_banking(chips_69000_t *chips)
svga->chain2_write = !(svga->seqregs[0x4] & 4);
svga->chain4 = (svga->seqregs[0x4] & 8) || (chips->ext_regs[0xA] & 0x4);
svga->packed_chain4 = !!(chips->ext_regs[0xA] & 0x4);
svga->fast = (svga->gdcreg[8] == 0xff && !(svga->gdcreg[3] & 0x18) && !svga->gdcreg[1]) && ((svga->chain4 && (svga->packed_chain4 || svga->force_old_addr)) || svga->fb_only) && !(svga->adv_flags & FLAG_ADDR_BY8);
if (chips->ext_regs[0xA] & 1) {
@@ -1288,6 +1279,8 @@ chips_69000_init(const device_t *info)
chips->quit = 0;
chips->engine_active = 0;
chips->on_board = !!(info->local);
chips->svga.packed_chain4 = 1;
timer_add(&chips->decrement_timer, chips_69000_decrement_timer, chips, 0);
timer_on_auto(&chips->decrement_timer, 1000000. / 2000.);