mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-28 10:59:16 -04:00
Shokunin
bfc4056fdc
Ruler #2 no longer built from master: - game.toml's text_size 0x800 is now rejected by the EXE parser ("a truncated text_size must be 4 KiB page-aligned"). Use 0x2000, the page-rounded size of the 0x1800-byte text. The icache_miss victim block at +0x1000 is now inside the analysed range and compiled too. - psxrecomp-game writes the text as shards (<exe>_full_NN.c), but CMakeLists.txt still named a single <exe>_full.c. Glob the shards and fail with the regeneration hint when there are none. Add mkdisc.py, a pure-Python stand-in for mkpsxiso (Windows-only here): it writes the ISO9660 boot disc as MODE2/2352 sectors with a correct EDC/ECC and copies the license area from a disc the developer owns. The built image stays gitignored. README: the macOS/Linux flow (headless on both backends), and why icache_miss reads +16 on the current ROM but +14 in the 2026-06-27 log: the mmio loops moved the loop top from word 1 to word 0 of its cache line, so each of its two misses refills one more word. Records the Beetle values re-measured on macOS. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
22 lines
748 B
TOML
22 lines
748 B
TOML
# Cycle-isolation micro-benchmark test ROM — ruler #2 (in-tree).
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# Paths are relative to the psxrecomp worktree root (find_project_root walks up
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# to it). Generated EXE: gen_testrom.py. Recompiled by psxrecomp-game for the
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# native cost-model side; sideloaded raw into Beetle for the HW-oracle side.
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[game]
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name = "CycleTestROM"
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id = "CYCT-00101"
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exe = "cycle_testrom.exe"
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disc = "disc/cyctest.cue" # synthetic licensed disc (gen via tools/mkpsxiso)
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load_address = "0x80010000"
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entry_pc = "0x80010000"
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text_size = "0x00002000" # whole 0x1800-byte text, page-rounded (the parser rejects an unaligned truncation)
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[recompiler]
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seeds = "seeds.txt"
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out_dir = "generated"
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strict = true
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[runtime]
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debug_port = 4600
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window_title = "Cycle Test ROM"
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