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fusee_cpp: add logic for loading mtc overlays

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Michael Scire 2021-08-23 21:15:51 -07:00 • committed by SciresM
parent 4480e7a8a5
commit 3bcdd0c3c8
157 changed files with 2222 additions and 47 deletions
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52
fusee_cpp/program/source/fusee_overlay_manager.cpp Normal file
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <exosphere.hpp>
#include "fusee_overlay_manager.hpp"
#include "fusee_secondary_archive.hpp"
#include "fusee_fatal.hpp"
namespace ams::nxboot {
namespace {
ALWAYS_INLINE void *GetOverlayDestination() {
return reinterpret_cast<void *>(0x4002C000);
}
void LoadMemoryTrainingOverlay(fs::FileHandle archive_file) {
Result result;
if (fuse::GetSocType() == fuse::SocType_Erista) {
result = fs::ReadFile(archive_file, __builtin_offsetof(SecondaryArchive, ovl_mtc_erista), GetOverlayDestination(), sizeof(SecondaryArchive{}.ovl_mtc_erista));
} else /* if (fuse::GetSocType() == fuse::SocType_Mariko) */ {
result = fs::ReadFile(archive_file, __builtin_offsetof(SecondaryArchive, ovl_mtc_mariko), GetOverlayDestination(), sizeof(SecondaryArchive{}.ovl_mtc_mariko));
}
if (R_FAILED(result)) {
ShowFatalError("Failed to load MTC overlay: 0x%08" PRIx32 "\n", result.GetValue());
}
}
}
void LoadOverlay(fs::FileHandle archive_file, OverlayId ovl) {
switch (ovl) {
case OverlayId_MemoryTraining:
LoadMemoryTrainingOverlay(archive_file);
break;
}
}
}