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sha: restrict the x86 bswap asm to x86 #41

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Merged
Bitflash-sh merged 1 commit into from
Jul 30, 2026
Merged

sha: restrict the x86 bswap asm to x86 #41

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2 changes: 1 addition & 1 deletion src/sha.h
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ inline word16 ByteReverse(word16 value)

inline word32 ByteReverse(word32 value)
{
#if defined(__GNUC__)
#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
__asm__ ("bswap %0" : "=r" (value) : "0" (value));
return value;
#elif defined(CRYPTOPP_BYTESWAP_AVAILABLE)
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