diff options
Diffstat (limited to 'sysdeps/m68k/bits')
| -rw-r--r-- | sysdeps/m68k/bits/byteswap.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/sysdeps/m68k/bits/byteswap.h b/sysdeps/m68k/bits/byteswap.h index 41bbe59782..e828fc6554 100644 --- a/sysdeps/m68k/bits/byteswap.h +++ b/sysdeps/m68k/bits/byteswap.h @@ -34,17 +34,17 @@ #if defined __GNUC__ && __GNUC__ >= 2 # define __bswap_32(x) \ - __extension__ \ - ({ unsigned int __v; \ - if (__builtin_constant_p (x)) \ - __v = __bswap_constant_32 (x); \ - else \ - __asm__ __volatile__ ("ror%.w %#8, %0;" \ - "swap %0;" \ - "ror%.w %#8, %0" \ - : "=d" (__v) \ - : "0" (x)); \ - __v; }) + __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)); \ + __bswap_32_v; }) #else # define __bswap_32(x) __bswap_constant_32 (x) #endif @@ -52,11 +52,11 @@ #if defined __GNUC__ && __GNUC__ >= 2 /* Swap bytes in 64 bit value. */ # define __bswap_64(x) \ - __extension__ \ - ({ union { unsigned long long int __ll; \ - unsigned long int __l[2]; } __v, __r; \ - __v.__ll = (x); \ - __r.__l[0] = __bswap_32 (__v.__l[1]); \ - __r.__l[1] = __bswap_32 (__v.__l[0]); \ - __r.__ll; }) + __extension__ \ + ({ union { unsigned long long int __ll; \ + unsigned long int __l[2]; } __bswap_64_v, __bswap_64_r; \ + __bswap_64_v.__ll = (x); \ + __bswap_64_r.__l[0] = __bswap_32 (__bswap_64_v.__l[1]); \ + __bswap_64_r.__l[1] = __bswap_32 (__bswap_64_v.__l[0]); \ + __bswap_64_r.__ll; }) #endif |