diff options
| -rw-r--r-- | pixman/pixman-mmx.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/pixman/pixman-mmx.c b/pixman/pixman-mmx.c index df30581..d7cf265 100644 --- a/pixman/pixman-mmx.c +++ b/pixman/pixman-mmx.c @@ -387,8 +387,10 @@ in_over (__m64 src, __m64 srca, __m64 mask, __m64 dest) static force_inline __m64 ldq_u(__m64 *p) { #ifdef USE_X86_MMX - /* x86's alignment restrictions are very relaxed. */ - return *(__m64 *)p; + /* x86's alignment restrictions are very relaxed, but that's no excuse */ + __m64 r; + memcpy(&r, p, sizeof(__m64)); + return r; #elif defined USE_ARM_IWMMXT int align = (uintptr_t)p & 7; __m64 *aligned_p; @@ -407,7 +409,9 @@ static force_inline uint32_t ldl_u(const uint32_t *p) { #ifdef USE_X86_MMX /* x86's alignment restrictions are very relaxed. */ - return *p; + uint32_t r; + memcpy(&r, p, sizeof(uint32_t)); + return r; #else struct __una_u32 { uint32_t x __attribute__((packed)); }; const struct __una_u32 *ptr = (const struct __una_u32 *) p; |