22 lines
668 B
Diff
22 lines
668 B
Diff
--- crypto/modes/modes_lcl.h.orig Tue Nov 14 10:25:15 2017
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+++ crypto/modes/modes_lcl.h Sat Jan 19 22:19:23 2019
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@@ -45,14 +45,16 @@
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asm ("bswapl %0" \
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: "+r"(ret)); ret; })
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# elif (defined(__arm__) || defined(__arm)) && !defined(__STRICT_ALIGNMENT)
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-# define BSWAP8(x) ({ u32 lo=(u64)(x)>>32,hi=(x); \
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+# if (__ARM_ARCH >= 6)
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+# define BSWAP8(x) ({ u32 lo=(u64)(x)>>32,hi=(x); \
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asm ("rev %0,%0; rev %1,%1" \
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: "+r"(hi),"+r"(lo)); \
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(u64)hi<<32|lo; })
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-# define BSWAP4(x) ({ u32 ret; \
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+# define BSWAP4(x) ({ u32 ret; \
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asm ("rev %0,%1" \
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: "=r"(ret) : "r"((u32)(x))); \
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ret; })
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+# endif
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# endif
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#endif
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#endif
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