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Merge remote-tracking branch 'origin/develop' into feature/homebrew-return-to-loader

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Gericom
2026-01-10 14:51:16 +01:00
parent 5c8e98a03f eac8f7e734
commit 56d20b37ac
9 changed files with 126 additions and 57 deletions
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13
arm7/source/loader/NdsLoader.cpp
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@@ -220,6 +220,7 @@ void NdsLoader::Load(BootMode bootMode)
if (bootMode == BootMode::Normal)
{
bootType = _romHeader.IsDsiWare() ? BOOT_TYPE_NAND : BOOT_TYPE_CARD;
HandleIQueRegionFreePatching();
}
else if (bootMode == BootMode::Multiboot)
{
@@ -296,6 +297,9 @@ void NdsLoader::Load(BootMode bootMode)
{
SetupDsiDeviceList();
// Set twl wram locking (REG_MBK9) settings from rom header
REG_MBK9 = _romHeader.mbk9Setting[0] | (_romHeader.mbk9Setting[1] << 8) | (_romHeader.mbk9Setting[2] << 16);
u32 scfgExt7 = 0x93FBFB00 | (_romHeader.arm7ScfgExt7 & 0x40407);
REG_SCFG_EXT = scfgExt7;
REG_SCFG_CLK = 0x187;
@@ -1030,6 +1034,15 @@ bool NdsLoader::TryDecryptSecureArea()
return true;
}
void NdsLoader::HandleIQueRegionFreePatching()
{
if ((_romHeader.flags & 0x80) == 0x80)
{
_romHeader.flags &= ~0x80;
_romHeader.headerCrc = swi_getCrc16(0xFFFF, (void*)&_romHeader, 0x15E);
}
}
ConsoleRegion NdsLoader::GetRomRegion(u32 gameCode)
{
u8 gameRegionCode = (gameCode >> 24) & 0xFF;

1
arm7/source/loader/NdsLoader.h
View File

@@ -82,6 +82,7 @@ private:
void HandleHomebrewPatching();
bool TrySetupDsiWareSave();
bool TryDecryptSecureArea();
void HandleIQueRegionFreePatching();
ConsoleRegion GetRomRegion(u32 gameCode);
UserLanguage GetLanguageByRomRegion(ConsoleRegion romRegion);
u32 GetSupportedLanguagesByRegion(ConsoleRegion region);