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Code Issues Releases Activity

MIPS: 100L: fix AV_[RW]N64 on MIPS64

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Originally committed as revision 19660 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2009-08-16 18:43:36 +00:00
parent 4a051891f6
commit 9dc6bb7b9f
1 changed files with 6 additions and 6 deletions
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12
libavutil/mips/intreadwrite.h
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@ -52,19 +52,19 @@ static inline void AV_WN32(void *p, uint32_t v)
static inline uint64_t AV_RN64(const void *p) static inline uint64_t AV_RN64(const void *p)
{ {
uint64_t v; uint64_t v;
__asm__ ("lwl %0, %1 \n\t" __asm__ ("ldl %0, %1 \n\t"
"lwr %0, %2 \n\t" "ldr %0, %2 \n\t"
: "=&r"(v) : "=&r"(v)
: "m"(*(const uint64_t *)((const uint8_t *)p+3*!HAVE_BIGENDIAN)), : "m"(*(const uint64_t *)((const uint8_t *)p+7*!HAVE_BIGENDIAN)),
"m"(*(const uint64_t *)((const uint8_t *)p+3*HAVE_BIGENDIAN))); "m"(*(const uint64_t *)((const uint8_t *)p+7*HAVE_BIGENDIAN)));
return v; return v;
} }
#define AV_WN64 AV_WN64 #define AV_WN64 AV_WN64
static inline void AV_WN64(void *p, uint64_t v) static inline void AV_WN64(void *p, uint64_t v)
{ {
__asm__ ("swl %2, %0 \n\t" __asm__ ("sdl %2, %0 \n\t"
"swr %2, %1 \n\t" "sdr %2, %1 \n\t"
: "=m"(*(uint64_t *)((uint8_t *)p+7*!HAVE_BIGENDIAN)), : "=m"(*(uint64_t *)((uint8_t *)p+7*!HAVE_BIGENDIAN)),
"=m"(*(uint64_t *)((uint8_t *)p+7*HAVE_BIGENDIAN)) "=m"(*(uint64_t *)((uint8_t *)p+7*HAVE_BIGENDIAN))
: "r"(v)); : "r"(v));