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authorMichael Niedermayer <michaelni@gmx.at>2011-06-02 05:12:10 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-06-02 05:12:10 +0200
commitcd8cb54990be4fbd23e28f9d7c2c6170d3667692 (patch)
tree28965f743e1e731b5a7616cbd7b0551c416da327 /libavcodec/arm/mathops.h
parent06a9da736554197601e4062298fcf45a5e8d49ff (diff)
parent8e112df409061034202b98fcc6ce2c1c670c0dda (diff)
downloadffmpeg-streaming-cd8cb54990be4fbd23e28f9d7c2c6170d3667692.zip
ffmpeg-streaming-cd8cb54990be4fbd23e28f9d7c2c6170d3667692.tar.gz
Merge remote-tracking branch 'qatar/master'
* qatar/master: ARM: ac3dsp: optimised update_bap_counts() mpegaudiodec: Fix av_dlog() invocation. h264/10bit: add HAVE_ALIGNED_STACK checks. Update 8-bit H.264 IDCT function names to reflect bit-depth. Add IDCT functions for 10-bit H.264. mpegaudioenc: Fix broken av_dlog statement. Employ correct printf format specifiers, mostly in debug output. ARM: fix MUL64 inline asm for pre-armv6 Conflicts: libavcodec/mpegaudioenc.c libavformat/ape.c libavformat/mxfdec.c libavformat/r3d.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/arm/mathops.h')
-rw-r--r--libavcodec/arm/mathops.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/libavcodec/arm/mathops.h b/libavcodec/arm/mathops.h
index e889719..2640477 100644
--- a/libavcodec/arm/mathops.h
+++ b/libavcodec/arm/mathops.h
@@ -41,6 +41,8 @@ static inline av_const int MULL(int a, int b, unsigned shift)
}
#define MULH MULH
+#define MUL64 MUL64
+
#if HAVE_ARMV6
static inline av_const int MULH(int a, int b)
{
@@ -48,6 +50,13 @@ static inline av_const int MULH(int a, int b)
__asm__ ("smmul %0, %1, %2" : "=r"(r) : "r"(a), "r"(b));
return r;
}
+
+static inline av_const int64_t MUL64(int a, int b)
+{
+ int64_t x;
+ __asm__ ("smull %Q0, %R0, %1, %2" : "=r"(x) : "r"(a), "r"(b));
+ return x;
+}
#else
static inline av_const int MULH(int a, int b)
{
@@ -55,15 +64,14 @@ static inline av_const int MULH(int a, int b)
__asm__ ("smull %0, %1, %2, %3" : "=&r"(lo), "=&r"(hi) : "r"(b), "r"(a));
return hi;
}
-#endif
static inline av_const int64_t MUL64(int a, int b)
{
int64_t x;
- __asm__ ("smull %Q0, %R0, %1, %2" : "=r"(x) : "r"(a), "r"(b));
+ __asm__ ("smull %Q0, %R0, %1, %2" : "=&r"(x) : "r"(a), "r"(b));
return x;
}
-#define MUL64 MUL64
+#endif
static inline av_const int64_t MAC64(int64_t d, int a, int b)
{
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