piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-23 14:19:46 -06:00
Code Issues Packages Projects Releases Wiki Activity

dsp_rom: Remove illegal use of AX with SRS

Browse Source
This commit is contained in:
Pokechu22
2021-08-16 22:15:19 -07:00
parent c881f4db22
commit a5e2a0d973
4 changed files with 41 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
Source/Core/Core/DSP/DSPCore.cpp
View File

@ -33,7 +33,7 @@ static bool VerifyRoms(const SDSP& dsp)
u32 hash_drom; // dsp_coef.bin
};
static const std::array<DspRomHashes, 6> known_roms = {{
static const std::array<DspRomHashes, 7> known_roms = {{
// Official Nintendo ROM
{0x66f334fe, 0xf3b93527},
@ -52,6 +52,9 @@ static bool VerifyRoms(const SDSP& dsp)
// above with fix to skip bootucode_ax when running from ROM entrypoint
{0x128ea7a2, 0xa4a575f5},
// above with fixes for invalid use of SRS instruction
{0xe789b5a5, 0xa4a575f5},
}};
const u32 hash_irom =
@ -69,28 +72,30 @@ static bool VerifyRoms(const SDSP& dsp)
if (rom_idx < 0)
{
if (AskYesNoFmtT("Your DSP ROMs have incorrect hashes.\n"
if (AskYesNoFmtT("Your DSP ROMs have incorrect hashes.\n\n"
"Delete the dsp_rom.bin and dsp_coef.bin files in the GC folder in the Global "
"User Directory to use the free DSP ROM, or replace them with good dumps from "
"a real GameCube/Wii.\n\n"
"Would you like to stop now to fix the problem?\n"
"If you select \"No\", audio might be garbled."))
{
return false;
}
}
if (rom_idx == 1)
if (rom_idx >= 1 && rom_idx <= 5)
{
Host::OSD_AddMessage("You are using an old free DSP ROM made by the Dolphin Team.", 6000);
Host::OSD_AddMessage("Only games using the Zelda UCode will work correctly.", 6000);
}
else if (rom_idx == 2 || rom_idx == 3)
{
Host::OSD_AddMessage("You are using a free DSP ROM made by the Dolphin Team.", 8000);
Host::OSD_AddMessage("All Wii games will work correctly, and most GameCube games", 8000);
Host::OSD_AddMessage("should also work fine, but the GBA/CARD UCodes will not work.", 8000);
}
else if (rom_idx == 4)
{
Host::OSD_AddMessage("You are using a free DSP ROM made by the Dolphin Team.", 8000);
Host::OSD_AddMessage("All Wii games will work correctly, and most GameCube games", 8000);
Host::OSD_AddMessage("should also work fine, but the CARD UCode will not work.", 8000);
if (AskYesNoFmtT(
"You are using an old free DSP ROM made by the Dolphin Team.\n"
"Due to emulation accuracy improvements, this ROM no longer works correctly.\n\n"
"Delete the dsp_rom.bin and dsp_coef.bin files in the GC folder in the Global "
"User Directory to use the most recent free DSP ROM, or replace them with "
"good dumps from a real GameCube/Wii.\n\n"
"Would you like to stop now to fix the problem?\n"
"If you select \"No\", audio might be garbled."))
{
return false;
}
}
return true;