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JEGA and JVGA: Initialize video BIOS as EXTERNAL, not INTERNAL - fixes shadow RAM conflicts.

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OBattler
2026-02-28 00:30:18 +01:00
parent 9d9d356a15
commit 656088165e
1 changed files with 3 additions and 3 deletions
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6
src/video/vid_jega.c
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@@ -791,7 +791,7 @@ jega_standalone_init(const device_t *info)
{
jega_t *jega = calloc(1, sizeof(jega_t));
rom_init(&jega->bios_rom, JEGA_PATH_BIOS, 0xc0000, 0x8000, 0x7fff, 0, 0);
rom_init(&jega->bios_rom, JEGA_PATH_BIOS, 0xc0000, 0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL);
memset(&jega->jfont_dbcs_16, 0, DBCS16_FILESIZE);
jega_load_font(JEGA_PATH_FONTDBCS, jega);
@@ -805,7 +805,7 @@ jvga_standalone_init(const device_t *info)
{
jega_t *jega = calloc(1, sizeof(jega_t));
rom_init(&jega->bios_rom, JVGA_PATH_BIOS, 0xc0000, 0x8000, 0x7fff, 0, 0);
rom_init(&jega->bios_rom, JVGA_PATH_BIOS, 0xc0000, 0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL);
memset(&jega->jfont_dbcs_16, 0, DBCS16_FILESIZE);
jega_load_font(JVGA_PATH_FONTDBCS, jega);
@@ -1022,7 +1022,7 @@ if386jega_init(const device_t *info)
{
jega_t *jega = calloc(1, sizeof(jega_t));
rom_init(&jega->bios_rom, IF386_PATH_VBIOS, 0xc0000, 0x8000, 0x7fff, 0, 0);
rom_init(&jega->bios_rom, IF386_PATH_VBIOS, 0xc0000, 0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL);
memset(&jega->jfont_dbcs_16, 0, DBCS16_FILESIZE);
jega_load_font(JEGA_PATH_FONTDBCS, jega);