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lucannez64andClaude Opus 5.5
4370f375cd
Game process (ARAM Hexgate: 84 -> 127 FPS average, slowest stretches ~110): - Local pthread mutexes, condition variables and Mach semaphores are on by default in the game process only, with /tmp/rclol-no-local-* opt-outs. The main thread's darlingserver waits fell from 1.36 to 0.10 ms per frame. - Local semaphores: the count and the slot generation change in one compare-exchange, a destroy leaves a negative marker, the table is reset after fork, and names the table did not create go to the server. - Metal: drop identical re-binds (keyed on the Indium object, depth-stencil retained), pass blit resources by reference, and stop resetting vertex descriptors twice. - Core isolation of the main thread is opt-in (/tmp/rclol-core-isolation); it lowered FPS in its only match. - Optimized libc/libc++/Foundation overlays, AVX2 string primitives, real CPU topology and their installers and offline checks. Tools and docs: - tools/riot-match-capture: passive /proc sampler, user-space IP profiler and reports, plus a comparison against the game's netstats. - tools/riot-lsem-model and tools/riot-metal-bind-model: host models that extract the shipped code and check it. - tools/install-riot-metal-pair.sh installs Metal and Indium together. - Status, setup, testing and troubleshooting docs updated with the measured matches and the switch table; manifest file counts match the patches. Co-Authored-By: Claude Opus 5.5 <[email protected]>
47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
/* Host-build shim standing in for Darling's private/platform/string.h.
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* The only content the string sources need from it is the
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* _PLATFORM_OPTIMIZED_* selection macros, all 0 in the installed build. */
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#ifndef PLATFORM_STRING_SHIM_H
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#define PLATFORM_STRING_SHIM_H
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#include <stddef.h>
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#include <stdint.h>
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#include <sys/types.h>
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#define _PLATFORM_OPTIMIZED_BZERO 0
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#define _PLATFORM_OPTIMIZED_MEMCCPY 0
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#define _PLATFORM_OPTIMIZED_MEMCHR 0
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#define _PLATFORM_OPTIMIZED_MEMCMP 0
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#define _PLATFORM_OPTIMIZED_MEMMOVE 0
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#define _PLATFORM_OPTIMIZED_MEMSET 0
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#define _PLATFORM_OPTIMIZED_MEMSET_PATTERN4 0
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#define _PLATFORM_OPTIMIZED_MEMSET_PATTERN8 0
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#define _PLATFORM_OPTIMIZED_MEMSET_PATTERN16 0
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#define _PLATFORM_OPTIMIZED_STRCHR 0
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#define _PLATFORM_OPTIMIZED_STRCMP 0
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#define _PLATFORM_OPTIMIZED_STRCPY 0
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#define _PLATFORM_OPTIMIZED_STRLCAT 0
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#define _PLATFORM_OPTIMIZED_STRLCPY 0
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#define _PLATFORM_OPTIMIZED_STRLEN 0
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#define _PLATFORM_OPTIMIZED_STRNCMP 0
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#define _PLATFORM_OPTIMIZED_STRNCPY 0
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#define _PLATFORM_OPTIMIZED_STRNLEN 0
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#define _PLATFORM_OPTIMIZED_STRSTR 0
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/* The host test builds the non-static variant, as the guest dylib does. */
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#define VARIANT_STATIC 0
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#define __FBSDID(x)
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extern void *_platform_memmove(void *, const void *, size_t);
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extern void *_platform_memset(void *, int, size_t);
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extern void _platform_bzero(void *, size_t);
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extern void _platform_memset_pattern4(void *, const void *, size_t);
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extern void _platform_memset_pattern8(void *, const void *, size_t);
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extern void _platform_memset_pattern16(void *, const void *, size_t);
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extern size_t _platform_strlen(const char *);
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extern int _platform_strcmp(const char *, const char *);
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extern int _platform_memcmp(const void *, const void *, size_t);
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extern void *_platform_memchr(const void *, int, size_t);
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#endif
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