seedds
9bdef355ab
Add Monolith archive and shader extraction, a build-gated compact memory layout, vertex storage writes under rasterizer discard, primitive ordering and interleaved geometry feedback. Correct native decoder/audio wait accounting and the oe calls used after movies. Validated opening combat and movement on Mac with real audio, the full Mac/iOS shader build, GPU regressions, and the unsigned IPA archive. iOS runtime, later areas and DLC gameplay remain untested.
24 lines
1.5 KiB
Python
24 lines
1.5 KiB
Python
# Xenoblade Chronicles 3: changes to its own modules, checked by NSO build ID.
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# Nintendo SDK module changes belong to dm/tools/sdk_patches.py.
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CUTS = {
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# 2.2.1: nninitStartup reserves 60 GB for Monolith's allocator. Its first
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# arena reserves 4 GB + 128 KB, maps the first 128 KB for bookkeeping, and
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# takes additional pages on demand. iOS cannot reserve that address space.
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# The original arena commits 203 MB at the title and 225 MB in the opening
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# battle. A 1 GB first arena inside a 4 GB container leaves too little room
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# for the battle's 390 MB core buffer: its 512 MB virtual window ends
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# 70.75 MB past the container (12429a4, before any physical mapping).
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# Reserve 512 MB for the first arena and 4 GB for the container, changing
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# the bump increment, subtraction and stored capacity together. This is
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# an address-space adaptation; physical limits still follow the Switch
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# pool. Later-game allocation peaks remain to test.
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'82d187fe9ef9be921b8e1b1cddf7bd28': [
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(0x128e58c, 'e001c0d2', '2000c0d2', 'malloc address region: 60 GB to 4 GB'),
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(0x1241870, 'e98340b2', 'e9ff9fd2', 'first arena bump size, low part: mov x9,#0xffff'),
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(0x1241880, '4900a0f2', '4900a4f2', 'first arena bump size: 512 MB + 128 KB + 64 KB - 1'),
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(0x12418d8, 'e97b5fb2', 'e98361b2', 'first arena subtraction, sign extension'),
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(0x12418dc, 'c9ffbff2', 'c9ffbbf2', 'first arena subtraction: -(512 MB + 128 KB)'),
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(0x12418e8, '2800c0f2', '4800a4f2', 'first arena stored capacity: 512 MB + 128 KB'),
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],
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}
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