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Cirrus: Add code to load the 5428 VBIOS from the system ROM for the Acer A1G, HP Vectra 486VL and Siemens-Nixdorf D824

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win2kgamer
2026-02-15 00:35:15 -06:00
parent e6f6b7da21
commit b12782ace9
1 changed files with 11 additions and 1 deletions
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12
src/video/vid_cl54xx.c
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@@ -53,6 +53,9 @@
#define BIOS_GD5428_DIAMOND_B1_VLB_PATH "roms/video/cirruslogic/Diamond SpeedStar PRO VLB v3.04.bin"
#define BIOS_GD5428_ISA_PATH "roms/video/cirruslogic/5428.bin"
#define BIOS_GD5428_MCA_PATH "roms/video/cirruslogic/SVGA141.ROM"
#define BIOS_GD5428_ONBOARD_ACER_PATH "roms/machines/acera1g/4alo001.bin"
#define BIOS_GD5428_ONBOARD_HP_PATH "roms/machines/vect486vl/aa0500.ami"
#define BIOS_GD5428_ONBOARD_SNI_PATH "roms/machines/d824/fts-biosupdated824noflashbiosepromv320-320334-160.bin"
#define BIOS_GD5428_PATH "roms/video/cirruslogic/vlbusjapan.BIN"
#define BIOS_GD5428_BOCA_ISA_PATH_1 "roms/video/cirruslogic/boca_gd5428_1.30b_1.bin"
#define BIOS_GD5428_BOCA_ISA_PATH_2 "roms/video/cirruslogic/boca_gd5428_1.30b_2.bin"
@@ -4328,7 +4331,14 @@ gd54xx_init(const device_t *info)
case CIRRUS_ID_CLGD5428:
if (info->local & 0x200) {
romfn = NULL;
if (machines[machine].init == machine_at_vect486vl_init)
romfn = BIOS_GD5428_ONBOARD_HP_PATH;
else if (machines[machine].init == machine_at_d824_init)
romfn = BIOS_GD5428_ONBOARD_SNI_PATH;
else if (machines[machine].init == machine_at_acera1g_init)
romfn = BIOS_GD5428_ONBOARD_ACER_PATH;
else
romfn = NULL;
gd54xx->has_bios = 0;
} else if (info->local & 0x100)
if (gd54xx->vlb)