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[loader] add ZBIC (zstd variant) NSO decompression support for Switch 22.0+

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This commit is contained in:
PavelBARABANOV 2026-09-26 04:05:23 +03:00
parent bebc19da32
commit 0eca53dc6b
8 changed files with 56071 additions and 4 deletions
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6
src/core/loader/nso.h
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@ -1,3 +1,6 @@
// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
@ -58,6 +61,9 @@ struct NSOHeader {
std::array<SHA256Hash, 3> segment_hashes;
bool IsSegmentCompressed(size_t segment_num) const;
bool IsZBICCompressed() const {
return ((flags >> 7) & 1) != 0;
}
};
static_assert(sizeof(NSOHeader) == 0x100, "NSOHeader has incorrect size.");
static_assert(std::is_trivially_copyable_v<NSOHeader>, "NSOHeader must be trivially copyable.");