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Properly fix the by16 addressing of the Cirrus 542x.

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TC1995
2021-05-31 13:53:44 +02:00
parent cf423919fa
commit a8f86df2a5
1 changed files with 0 additions and 2 deletions
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2
src/video/vid_cl54xx.c
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@@ -1997,7 +1997,6 @@ gd54xx_write_modes45(svga_t *svga, uint8_t val, uint32_t addr)
switch (svga->writemode) { switch (svga->writemode) {
case 4: case 4:
if (svga->adv_flags & FLAG_ADDR_BY16) { if (svga->adv_flags & FLAG_ADDR_BY16) {
addr <<= 2;
addr &= svga->decode_mask; addr &= svga->decode_mask;
for (i = 0; i < 8; i++) { for (i = 0; i < 8; i++) {
@@ -2019,7 +2018,6 @@ gd54xx_write_modes45(svga_t *svga, uint8_t val, uint32_t addr)
case 5: case 5:
if (svga->adv_flags & FLAG_ADDR_BY16) { if (svga->adv_flags & FLAG_ADDR_BY16) {
addr <<= 2;
addr &= svga->decode_mask; addr &= svga->decode_mask;
for (i = 0; i < 8; i++) { for (i = 0; i < 8; i++) {