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| author | Miguel Freitas <miguelfreitas@users.sourceforge.net> | 2005-07-19 20:30:38 +0000 |
|---|---|---|
| committer | Miguel Freitas <miguelfreitas@users.sourceforge.net> | 2005-07-19 20:30:38 +0000 |
| commit | fcc9a6282dd3c541055636ac49882d1639da251b (patch) | |
| tree | 588b324e232caccf8085c85c7119d8d29ee2b6e8 /src/libffmpeg/libavcodec/alpha/asm.h | |
| parent | 6bfc655ee19aa82cce3277e6f9c861661cca5fb4 (diff) | |
| download | xine-lib-fcc9a6282dd3c541055636ac49882d1639da251b.tar.gz xine-lib-fcc9a6282dd3c541055636ac49882d1639da251b.tar.bz2 | |
here is cvs update people requested - somebody please check for gcc4 compatibility
CVS patchset: 7668
CVS date: 2005/07/19 20:30:38
Diffstat (limited to 'src/libffmpeg/libavcodec/alpha/asm.h')
| -rw-r--r-- | src/libffmpeg/libavcodec/alpha/asm.h | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/src/libffmpeg/libavcodec/alpha/asm.h b/src/libffmpeg/libavcodec/alpha/asm.h index 21a737d3f..6dc997b37 100644 --- a/src/libffmpeg/libavcodec/alpha/asm.h +++ b/src/libffmpeg/libavcodec/alpha/asm.h @@ -56,13 +56,33 @@ static inline uint64_t WORD_VEC(uint64_t x) return x; } -#define ldq(p) (*(const uint64_t *) (p)) -#define ldl(p) (*(const int32_t *) (p)) -#define stl(l, p) do { *(uint32_t *) (p) = (l); } while (0) -#define stq(l, p) do { *(uint64_t *) (p) = (l); } while (0) #define sextw(x) ((int16_t) (x)) #ifdef __GNUC__ +#define ldq(p) \ + (((union { \ + uint64_t __l; \ + __typeof__(*(p)) __s[sizeof (uint64_t) / sizeof *(p)]; \ + } *) (p))->__l) +#define ldl(p) \ + (((union { \ + int32_t __l; \ + __typeof__(*(p)) __s[sizeof (int32_t) / sizeof *(p)]; \ + } *) (p))->__l) +#define stq(l, p) \ + do { \ + (((union { \ + uint64_t __l; \ + __typeof__(*(p)) __s[sizeof (uint64_t) / sizeof *(p)]; \ + } *) (p))->__l) = l; \ + } while (0) +#define stl(l, p) \ + do { \ + (((union { \ + int32_t __l; \ + __typeof__(*(p)) __s[sizeof (int32_t) / sizeof *(p)]; \ + } *) (p))->__l) = l; \ + } while (0) struct unaligned_long { uint64_t l; } __attribute__((packed)); #define ldq_u(p) (*(const uint64_t *) (((uint64_t) (p)) & ~7ul)) #define uldq(a) (((const struct unaligned_long *) (a))->l) @@ -132,6 +152,10 @@ struct unaligned_long { uint64_t l; } __attribute__((packed)); #elif defined(__DECC) /* Digital/Compaq/hp "ccc" compiler */ #include <c_asm.h> +#define ldq(p) (*(const uint64_t *) (p)) +#define ldl(p) (*(const int32_t *) (p)) +#define stq(l, p) do { *(uint64_t *) (p) = (l); } while (0) +#define stl(l, p) do { *(int32_t *) (p) = (l); } while (0) #define ldq_u(a) asm ("ldq_u %v0,0(%a0)", a) #define uldq(a) (*(const __unaligned uint64_t *) (a)) #define cmpbge(a, b) asm ("cmpbge %a0,%a1,%v0", a, b) |