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Fixed (S)VGA memory access bitness stuff.

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OBattler
2025-02-14 07:26:22 +01:00
parent 5e5aa63363
commit a72b3884b5
1 changed files with 7 additions and 2 deletions
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9
src/video/vid_svga.c
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@@ -1528,7 +1528,11 @@ svga_init(const device_t *info, svga_t *svga, void *priv, int memsize,
svga->translate_address = NULL;
svga->ksc5601_english_font_type = 0;
if ((info->flags & DEVICE_PCI) || (info->flags & DEVICE_VLB) || (info->flags & DEVICE_MCA)) {
/* TODO: Move DEVICE_MCA to 16-bit once the device flags have been appropriately corrected. */
if ((info->flags & DEVICE_MCA) || (info->flags & DEVICE_MCA32) ||
(info->flags & DEVICE_EISA) || (info->flags & DEVICE_AT32) ||
(info->flags & DEVICE_OLB) || (info->flags & DEVICE_VLB) ||
(info->flags & DEVICE_PCI) || (info->flags & DEVICE_AGP)) {
svga->read = svga_read;
svga->readw = svga_readw;
svga->readl = svga_readl;
@@ -1539,7 +1543,8 @@ svga_init(const device_t *info, svga_t *svga, void *priv, int memsize,
svga_read, svga_readw, svga_readl,
svga_write, svga_writew, svga_writel,
NULL, MEM_MAPPING_EXTERNAL, svga);
} else if ((info->flags & DEVICE_ISA) && (info->flags & DEVICE_AT)) {
/* The chances of ever seeing a C-BUS (S)VGA card are approximately zero, but you never know. */
} else if ((info->flags & DEVICE_CBUS) || (info->flags & DEVICE_ISA16)) {
svga->read = svga_read;
svga->readw = svga_readw;
svga->readl = NULL;