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IBM VGA: Re-add the forgotten (S)VGA I/O handlers.

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This commit is contained in:
OBattler
2025-03-28 06:54:45 +01:00
parent 47febdf196
commit 8f6f21b57e
1 changed files with 6 additions and 4 deletions
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10
src/video/vid_vga.c
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@@ -154,8 +154,7 @@ vga_init(const device_t *info, vga_t *vga, int enabled)
static void *
vga_standalone_init(const device_t *info)
{
vga_t *vga = malloc(sizeof(vga_t));
memset(vga, 0, sizeof(vga_t));
vga_t *vga = calloc(1, sizeof(vga_t));
rom_init(&vga->bios_rom, "roms/video/vga/ibm_vga.bin", 0xc0000, 0x8000, 0x7fff, 0x2000, MEM_MAPPING_EXTERNAL);
@@ -163,6 +162,8 @@ vga_standalone_init(const device_t *info)
vga_init(info, vga, 0);
io_sethandler(0x03c0, 0x0020, vga_in, NULL, NULL, vga_out, NULL, NULL, vga);
return vga;
}
@@ -170,8 +171,7 @@ vga_standalone_init(const device_t *info)
void *
ps1vga_init(const device_t *info)
{
vga_t *vga = malloc(sizeof(vga_t));
memset(vga, 0, sizeof(vga_t));
vga_t *vga = calloc(1, sizeof(vga_t));
if (info->flags & DEVICE_MCA)
video_inform(VIDEO_FLAG_TYPE_SPECIAL, &timing_ps1_svga_mca);
@@ -180,6 +180,8 @@ ps1vga_init(const device_t *info)
vga_init(info, vga, 1);
io_sethandler(0x03c0, 0x0020, vga_in, NULL, NULL, vga_out, NULL, NULL, vga);
return vga;
}