mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 02:11:36 -04:00
Shokunin
709e04d228
The emitter writes both helpers at a listed bgez_sites or clip_edge_x_load_sites address whose instruction matches in overlay code too, but overlay_dispatch_preamble.c.inc did not define them, so such a shard failed to link (macOS, Windows) or to load (Linux dlopen RTLD_NOW) and its overlay stayed interpreted. The preamble now defines both over psx_ws_x_margin(), with the same pure math gpu.c uses (ws_cull_edge.h, stdint-only, staged with the other runtime headers). ws_cull_edge.h joins the shard compile surface in codegen_hash_sources.cmake. overlay_shim_compile_contract links a shim that calls both with the emitter's extern declarations, and overlay_widescreen_callbacks runs them in an executable: identity with no margin callback, widened at margin 120, interior clip edges unchanged. Both fail without the definitions. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
75 lines
4.9 KiB
CMake
75 lines
4.9 KiB
CMake
# codegen_hash_sources.cmake — the CANONICAL list of recompiler codegen sources
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# folded into the overlay cache tag hash (hash_codegen.cmake).
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#
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# Included from BOTH:
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# - runtime/runtime.cmake (bakes the hash into the runtime's cg tag)
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# - recompiler/CMakeLists.txt (bakes the SAME hash into psxrecomp-game,
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# exposed via `--codegen-hash`)
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# so the two hash computations can never drift by list divergence. Any file
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# added to the emitter pipeline must be added HERE, once.
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#
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# Input: PSXRECOMP_CODEGEN_HASH_ROOT — the psxrecomp repo root.
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# Output: PSXRECOMP_CODEGEN_HASH_SRCS — absolute paths to hash.
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# NOTE: include the emitter .cpp translation units, not just their headers. A
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# change confined to full_function_emitter.cpp (e.g. the 2026-07-03 Class-A
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# shell-window overlay-dispatch fix) alters both generated dispatch and overlay
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# code but left the hash unchanged when only the .h files were listed — a stale
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# overlay-cache hazard (same class as the "ws emission not in cg hash" gap).
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set(PSXRECOMP_CODEGEN_HASH_SRCS
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/code_generator.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/mips_decoder.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/control_flow.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/basic_block.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/function_analysis.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/recompiler_patch.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/recompiler_patch.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/full_function_emitter.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/full_function_emitter.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/strict_translator.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/strict_translator.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/pgxp_hook_emitter.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/pgxp_hook_emitter.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/function_discovery.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/function_discovery.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/include/gte_register_classification.h
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# Shared instruction detector changes alter emitted overlay substitutions.
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${PSXRECOMP_CODEGEN_HASH_ROOT}/runtime/include/ws_backdrop_detect.h
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# --- image view + walker headers ------------------------------------------
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# Same gap as the .cpp/.h note above, one level down. The image VIEW decides
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# what the emitter is even allowed to see: ps1_exe_parser.h now carries two
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# distinct bounds (the READ bound end_address() and the ANALYSIS bound
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# analysis_end_address(), which stops short of an overlay capture's trailing
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# delay-slot guard words), and ps1_exe_parser.cpp decodes the producer's
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# guard-byte declaration. A change confined to either would move every
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# overlay shard's CFG while leaving the cg tag untouched — precisely the
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# stale-but-same-tag hazard this list exists to prevent. The walker/analysis
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# headers are listed for the same reason: their structs and bounds helpers
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# are part of the emitter contract even when the .cpp files do not move.
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/include/ps1_exe_parser.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/src/ps1_exe_parser.cpp
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/include/control_flow.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/include/function_analysis.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/include/basic_block.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/recompiler/include/code_generator.h
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# --- Shard COMPILE surface -------------------------------------------------
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# The cg tag must invalidate on anything a shard compiles/links against, not
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# just what the emitter WRITES. A change to the overlay ABI header, the
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# CPUState layout, or the dispatch-shim link contract leaves the emitter
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# sources untouched — so without these the tag stayed put, existing DLLs kept
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# loading, and every NEW shard silently failed to compile against the moved-on
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# runtime (the recurring "header change broke the shards" class). Folding the
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# compile surface in makes such a change reshard SAME-TREE instead of breaking
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# silently. overlay_api.h pulls cpu_state.h and its cycle-helper headers; the
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# .inc is the shim every shard links against; ws_cull_edge.h is the edge-cull
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# math the .inc includes.
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${PSXRECOMP_CODEGEN_HASH_ROOT}/runtime/include/overlay_api.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/runtime/include/cpu_state.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/runtime/include/pgxp_hooks.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/runtime/include/psx_cyc.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/runtime/include/psx_cycles.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/runtime/include/ws_cull_edge.h
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${PSXRECOMP_CODEGEN_HASH_ROOT}/runtime/include/overlay_dispatch_preamble.c.inc)
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