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endian: use TinyCC-compatible output operands for SDL_Swap16.

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Closes #14300.
This commit is contained in:
Ryan C. Gordon
2025-10-23 11:22:13 -04:00
parent 2331188467
commit 7bff05402a
1 changed files with 1 additions and 1 deletions
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include/SDL3/SDL_endian.h
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@@ -252,7 +252,7 @@ SDL_FORCE_INLINE Uint16 SDL_Swap16(Uint16 x)
#elif defined(__x86_64__) #elif defined(__x86_64__)
SDL_FORCE_INLINE Uint16 SDL_Swap16(Uint16 x) SDL_FORCE_INLINE Uint16 SDL_Swap16(Uint16 x)
{ {
__asm__("xchgb %b0,%h0": "=Q"(x):"0"(x)); __asm__("xchgb %b0,%h0": "=abcd"(x):"0"(x));
return x; return x;
} }
#elif (defined(__powerpc__) || defined(__ppc__)) #elif (defined(__powerpc__) || defined(__ppc__))