diff options
| -rw-r--r-- | src/arch/i386/include/bits/byteswap.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/arch/i386/include/bits/byteswap.h b/src/arch/i386/include/bits/byteswap.h index 381e695fb..d40771354 100644 --- a/src/arch/i386/include/bits/byteswap.h +++ b/src/arch/i386/include/bits/byteswap.h @@ -52,7 +52,10 @@ __bswap_variable_64 ( uint64_t x ) { static inline __attribute__ (( always_inline )) void __bswap_64s ( uint64_t *x ) { - uint32_t __attribute__ (( may_alias )) *dwords = ( ( void * ) x ); + struct { + uint32_t low; + uint32_t high; + } __attribute__ (( may_alias )) *dwords = ( ( void * ) x ); uint32_t discard; __asm__ ( "movl %0,%2\n\t" @@ -60,8 +63,9 @@ __bswap_64s ( uint64_t *x ) { "xchgl %2,%1\n\t" "bswapl %2\n\t" "movl %2,%0\n\t" - : "=g" ( dwords[0] ), "=g" ( dwords[1] ), "=r" ( discard ) - : "0" ( dwords[0] ), "1" ( dwords[1] ) ); + : "=g" ( dwords->low ), "=g" ( dwords->high ), + "=r" ( discard ) + : "0" ( dwords->low ), "1" ( dwords->high ) ); } #endif /* _BITS_BYTESWAP_H */ |