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(__bswap_32): Add cast to avoid invalid asm.

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This commit is contained in:
Andreas Schwab 2001-01-17 15:54:57 +00:00
parent ea3e9a37c0
commit 582f2b191d
1 changed files with 10 additions and 10 deletions
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20
sysdeps/m68k/bits/byteswap.h
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@ -34,16 +34,16 @@
#if defined __GNUC__ && __GNUC__ >= 2
# define __bswap_32(x) \
__extension__ \
({ unsigned int __bswap_32_v; \
if (__builtin_constant_p (x)) \
__bswap_32_v = __bswap_constant_32 (x); \
else \
__asm__ __volatile__ ("ror%.w %#8, %0;" \
"swap %0;" \
"ror%.w %#8, %0" \
: "=d" (__bswap_32_v) \
: "0" (x)); \
__extension__ \
({ unsigned int __bswap_32_v; \
if (__builtin_constant_p (x)) \
__bswap_32_v = __bswap_constant_32 (x); \
else \
__asm__ __volatile__ ("ror%.w %#8, %0;" \
"swap %0;" \
"ror%.w %#8, %0" \
: "=d" (__bswap_32_v) \
: "0" ((unsigned int) (x))); \
__bswap_32_v; })
#else
# define __bswap_32(x) __bswap_constant_32 (x)