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Fix 16+ bpp text background drawing

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This commit is contained in:
Cacodemon345
2024-02-12 01:25:27 +06:00
parent 9b4f98cb04
commit 376b704cea
1 changed files with 3 additions and 3 deletions
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6
src/video/vid_c&t_69000.c
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@@ -141,7 +141,7 @@ typedef struct chips_69000_t {
uint8_t mono_bytes_to_skip;
uint32_t bytes_counter;
uint32_t bytes_in_line_written;
uint8_t bytes_port[8];
uint8_t bytes_port[256];
} bitblt_running;
union {
@@ -1835,7 +1835,7 @@ chips_69000_readb_mmio(uint32_t addr, chips_69000_t* chips)
{
addr &= 0xFFF;
switch (addr & 0xFFF) {
case 0x00 ... 0x28:
case 0x00 ... 0x2B:
if (addr == 0x13) {
return (chips->bitblt_regs_b[addr & 0xFF] & 0x7F) | (chips->engine_active ? 0x80 : 0x00);
}
@@ -1932,7 +1932,7 @@ chips_69000_writeb_mmio(uint32_t addr, uint8_t val, chips_69000_t* chips)
}
addr &= 0xFFF;
switch (addr & 0xFFF) {
case 0x00 ... 0x28:
case 0x00 ... 0x2B:
chips->bitblt_regs_b[addr & 0xFF] = val;
if ((addr & 0xFFF) == 0x023 && chips->bitblt_regs[0x8] != 0) {
chips_69000_setup_bitblt(chips);