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Fixed EGA and CL-GD542x odd/even mode;

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(S)VGA linear write no longer has planar access or ALU things, both of which don't even make sense at linear write.
This commit is contained in:
OBattler
2016-07-19 03:02:11 +02:00
parent b78b2fecaa
commit fdaea1f11b
3 changed files with 32 additions and 12 deletions
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6
src/vid_svga.c
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@@ -1098,6 +1098,7 @@ uint8_t svga_read(uint32_t addr, void *p)
return svga->vram[addr | readplane];
}
#if 0
void svga_write_linear(uint32_t addr, uint8_t val, void *p)
{
svga_t *svga = (svga_t *)p;
@@ -1377,6 +1378,7 @@ uint8_t svga_read_linear(uint32_t addr, void *p)
//printf("Read %02X %04X %04X\n",vram[addr|svga->readplane],addr,svga->readplane);
return svga->vram[addr | readplane];
}
#endif
void svga_doblit(int y1, int y2, int wx, int wy, svga_t *svga)
{
@@ -1553,7 +1555,6 @@ uint32_t svga_readl(uint32_t addr, void *p)
return *(uint32_t *)&svga->vram[addr];
}
#if 0
void svga_write_linear(uint32_t addr, uint8_t val, void *p)
{
svga_t *svga = (svga_t *)p;
@@ -1573,7 +1574,6 @@ void svga_write_linear(uint32_t addr, uint8_t val, void *p)
svga->changedvram[addr >> 12] = changeframecount;
*(uint8_t *)&svga->vram[addr] = val;
}
#endif
void svga_writew_linear(uint32_t addr, uint16_t val, void *p)
{
@@ -1631,7 +1631,6 @@ void svga_writel_linear(uint32_t addr, uint32_t val, void *p)
*(uint32_t *)&svga->vram[addr] = val;
}
#if 0
uint8_t svga_read_linear(uint32_t addr, void *p)
{
svga_t *svga = (svga_t *)p;
@@ -1649,7 +1648,6 @@ uint8_t svga_read_linear(uint32_t addr, void *p)
return *(uint8_t *)&svga->vram[addr];
}
#endif
uint16_t svga_readw_linear(uint32_t addr, void *p)
{