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Revert "Because the real GBA version of the GBC BIOS is quite obscure, a fallback is needed" 

This reverts commit f3f70276df.
This commit is contained in:
nattthebear 2020-09-27 22:32:55 -04:00
parent f3f70276df
commit d3f1d0f6ac
2 changed files with 2 additions and 23 deletions
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2
src/BizHawk.Emulation.Common/Database/FirmwareDatabase.cs
View File

@ -275,7 +275,7 @@ namespace BizHawk.Emulation.Common
Firmware("GBC", "AGB", "Game Boy Color Boot Rom (GBA)");
Option("GBC", "AGB", File("fa5287e24b0fa533b3b5ef2b28a81245346c1a0f", 2304, "agb.bin", "Game Boy Color Boot Rom (GBA)"), FirmwareOptionStatus.Ideal);
Option("GBC", "AGB", File("1ecafa77ab3172193f3305486a857f443e28ebd9", 2304, "agb_gambatte.bin", "Game Boy Color Boot Rom (GBA, Gambatte RE)"), FirmwareOptionStatus.Acceptable);
Option("GBC", "AGB", File("1ecafa77ab3172193f3305486a857f443e28ebd9", 2304, "agb_gambatte.bin", "Game Boy Color Boot Rom (GBA, Gambatte RE)"), FirmwareOptionStatus.Bad);
Firmware("PCFX", "BIOS", "PCFX bios");
var pcfxbios = File("1A77FD83E337F906AECAB27A1604DB064CF10074", 1024 * 1024, "PCFX_bios.bin", "PCFX BIOS 1.00");

23
src/BizHawk.Emulation.Cores/Consoles/Nintendo/Gameboy/Gambatte.cs
View File

@ -101,28 +101,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.Gameboy
if (_syncSettings.EnableBIOS)
{
try
{
bios = comm.CoreFileProvider.GetFirmware(biosSystemId, biosId, true, "BIOS Not Found, Cannot Load. Change SyncSettings to run without BIOS.");
}
catch (MissingFirmwareException)
{
//If we're missing GBA firmware, create gambatte's reverse engineered firmware from a real GBC BIOS
if (_syncSettings.ConsoleMode == GambatteSyncSettings.ConsoleModeType.GBA)
{
bios = comm.CoreFileProvider.GetFirmware(biosSystemId, "World", true, "BIOS Not Found, Cannot Load. Change SyncSettings to run without BIOS.");
byte[] agbOverride = { 0xFF, 0x00, 0xCD, 0x03, 0x35, 0xAA, 0x31, 0x90, 0x94, 0x00, 0x00, 0x00, 0x00 };
for (int i = 0xF3; i < 0x100; i++)
{
bios[i] = (byte)((agbOverride[i - 0xF3] + bios[i]) & 0xFF);
}
File.WriteAllBytes("Firmware/agb_gambatte.bin", bios);
}
else
{
bios = comm.CoreFileProvider.GetFirmware(biosSystemId, biosId, true, "BIOS Not Found, Cannot Load. Change SyncSettings to run without BIOS.");
}
}
bios = comm.CoreFileProvider.GetFirmware(biosSystemId, biosId, true, "BIOS Not Found, Cannot Load. Change SyncSettings to run without BIOS.");
}
else
{