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Allow optimizing memcpy and memset where possible

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Modern C runtimes have well optimized memset and memcpy, so use those instead of dispatching into SDL's versions. In addition, some compilers can analyze memset and memcpy calls and directly turn them into optimized assembly.
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Sam Lantinga
2024-01-20 08:12:11 -08:00
parent 8d25c2d260
commit 7a069cc4b0
16 changed files with 390 additions and 220 deletions
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docs/README-migration.md
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@@ -1249,6 +1249,9 @@ M_PI is no longer defined in SDL_stdinc.h, you can use the new symbols SDL_PI_D
The following functions have been renamed:
* SDL_strtokr() => SDL_strtok_r()
The following functions have been removed:
* SDL_memcpy4()
## SDL_surface.h
The userdata member of SDL_Surface has been replaced with a more general properties interface, which can be queried with SDL_GetSurfaceProperties()