More fixes to the PXBlt (BitBLT) side, now patterns work fine as well as DMA bus mastering required by OS/2 and Windows 3.0 third party XGA drivers.

2022-06-21 20:56:30 +02:00
parent 51f8cb3634
commit 1d9c18df0b
2 changed files with 282 additions and 151 deletions
--- a/src/include/86box/vid_xga.h
+++ b/src/include/86box/vid_xga.h
@@ -91,9 +91,10 @@ typedef struct xga_t
    int op_mode_reset;
    int sprite_pos, sprite_pos_prefetch, cursor_data_on;
    int pal_test;
+    int dma_channel;
    int from_to_vram;

-    uint32_t linear_base, linear_size;
+    uint32_t linear_base, linear_size, banked_mask;
    uint32_t base_addr_1mb;
    uint32_t hwc_color0, hwc_color1;
    uint32_t disp_start_addr;