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Cirrus: Give the Commodore SL386SX/25 its own 5402 device and make the original onboard device not load a VBIOS. Tandy 1000 RSX now loads the correct VBIOS from the system ROM.

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win2kgamer
2026-02-15 00:26:59 -06:00
parent 6a62568e97
commit eb20365cec
4 changed files with 19 additions and 2 deletions
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1
src/include/86box/video.h
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@@ -375,6 +375,7 @@ extern const device_t gd5401_isa_device;
extern const device_t gd5401_onboard_device;
extern const device_t gd5402_isa_device;
extern const device_t gd5402_onboard_device;
extern const device_t gd5402_onboard_commodore_device;
extern const device_t gd5420_isa_device;
extern const device_t gd5420_onboard_device;
extern const device_t gd5422_isa_device;

2
src/machine/m_at_386sx.c
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@@ -586,7 +586,7 @@ machine_at_cmdsl386sx25_init(const machine_t *model)
return ret;
if (gfxcard[0] == VID_INTERNAL)
device_add(&gd5402_onboard_device);
device_add(&gd5402_onboard_commodore_device);
machine_at_common_init_ex(model, 2);

2
src/machine/machine_table.c
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@@ -5905,7 +5905,7 @@ const machine_t machines[] = {
.kbd_device = NULL,
.fdc_device = NULL,
.sio_device = NULL,
.vid_device = &gd5402_onboard_device,
.vid_device = &gd5402_onboard_commodore_device,
.snd_device = NULL,
.net_device = NULL
},

16
src/video/vid_cl54xx.c
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@@ -4284,6 +4284,8 @@ gd54xx_init(const device_t *info)
case CIRRUS_ID_CLGD5402:
if (info->local & 0x200)
romfn = NULL;
else if (info->local & 0x100)
romfn = BIOS_GD5402_ONBOARD_PATH;
else
romfn = BIOS_GD5402_PATH;
@@ -5032,6 +5034,20 @@ const device_t gd5402_onboard_device = {
.config = NULL,
};
const device_t gd5402_onboard_commodore_device = {
.name = "Cirrus Logic GD5402 (ISA) (ACUMOS AVGA2) (On-Board) (Commodore)",
.internal_name = "cl_gd5402_onboard_commodore",
.flags = DEVICE_ISA16,
.local = CIRRUS_ID_CLGD5402 | 0x100,
.init = gd54xx_init,
.close = gd54xx_close,
.reset = gd54xx_reset,
.available = NULL,
.speed_changed = gd54xx_speed_changed,
.force_redraw = gd54xx_force_redraw,
.config = NULL,
};
const device_t gd5420_isa_device = {
.name = "Cirrus Logic GD5420 (ISA)",
.internal_name = "cl_gd5420_isa",