Displaying 5 results from an estimated 5 matches for "7cefedc".
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7ce8ed6
2015 Nov 16
0
[Fast Int64 4/4] Add OPUS_FAST_INT64 definition of silk_SMULWT.
---
silk/macros.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/silk/macros.h b/silk/macros.h
index e1e05b9..7cefedc 100644
--- a/silk/macros.h
+++ b/silk/macros.h
@@ -61,7 +61,11 @@ POSSIBILITY OF SUCH DAMAGE.
#endif
/* (a32 * (b32 >> 16)) >> 16 */
+#if OPUS_FAST_INT64
+#define silk_SMULWT(a32, b32) ((opus_int32)(((a32) * (opus_int64)((b32) >> 16)) >> 16))
+#else
#define s...
2015 Nov 19
0
[PATCH 2/3] Add Aarch64 intrinsics for saturated add/subtract.
...#define SILK_MACROS_ARM64_H
+
+#include <arm_neon.h>
+
+#undef silk_ADD_SAT32
+#define silk_ADD_SAT32(a, b) (vqadds_s32((a), (b)))
+
+#undef silk_SUB_SAT32
+#define silk_SUB_SAT32(a, b) (vqsubs_s32((a), (b)))
+
+#endif /* SILK_MACROS_ARM64_H */
diff --git a/silk/macros.h b/silk/macros.h
index 7cefedc..d3ca347 100644
--- a/silk/macros.h
+++ b/silk/macros.h
@@ -151,5 +151,9 @@ static OPUS_INLINE opus_int32 silk_CLZ32(opus_int32 in32)
#include "arm/macros_armv5e.h"
#endif
+#ifdef OPUS_ARM_PRESUME_AARCH64_NEON_INTR
+#include "arm/macros_arm64.h"
+#endif
+
#endif /* SILK_MAC...
2015 Nov 21
8
[Aarch64 v2 10/18] Clean up some intrinsics-related wording in configure.
---
configure.ac | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/configure.ac b/configure.ac
index f52d2c2..e1a6e9b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -190,7 +190,7 @@ AC_ARG_ENABLE([rtcd],
[enable_rtcd=yes])
AC_ARG_ENABLE([intrinsics],
- [AS_HELP_STRING([--disable-intrinsics], [Disable intrinsics optimizations for ARM(float) X86(fixed)])],,
+
2015 Nov 16
3
[Fast Int64 1/4] Move OPUS_FAST_INT64 definition to celt/arch.h.
---
celt/arch.h | 5 +++++
silk/macros.h | 4 +---
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/celt/arch.h b/celt/arch.h
index 9f74ddd..670527b 100644
--- a/celt/arch.h
+++ b/celt/arch.h
@@ -78,6 +78,11 @@ static OPUS_INLINE void _celt_fatal(const char *str, const char *file, int line)
#define UADD32(a,b) ((a)+(b))
#define USUB32(a,b) ((a)-(b))
+/* Set this if opus_int64
2015 Nov 19
3
[PATCH 1/3] Add configure check for Aarch64-specific Neon intrinsics.
---
configure.ac | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/configure.ac b/configure.ac
index 90a06c8..adcb969 100644
--- a/configure.ac
+++ b/configure.ac
@@ -503,6 +503,26 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[
[rtcd_support="$rtcd_support (NE10)"])
])
+ OPUS_CHECK_INTRINSICS(
+