Displaying 10 results from an estimated 10 matches for "sat16".
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2015 Nov 19
0
[PATCH 3/3] Add Aarch64 intrinsic for SIG2WORD16.
...+++++++++++++++++++
celt_headers.mk | 1 +
3 files changed, 39 insertions(+), 1 deletion(-)
create mode 100644 celt/arm/fixed_arm64.h
diff --git a/celt/arch.h b/celt/arch.h
index 670527b..9a06359 100644
--- a/celt/arch.h
+++ b/celt/arch.h
@@ -123,7 +123,9 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x) {
#include "fixed_generic.h"
-#ifdef OPUS_ARM_INLINE_EDSP
+#ifdef OPUS_ARM_PRESUME_AARCH64_NEON_INTR
+#include "arm/fixed_arm64.h"
+#elif OPUS_ARM_INLINE_EDSP
#include "arm/fixed_armv5e.h"
#elif defined (OPUS_ARM_INLINE_ASM)
#include "arm/fix...
2015 Nov 20
2
[PATCH] Add Aarch64 intrinsic for SIG2WORD16.
...+++++++++++++++++++
celt_headers.mk | 1 +
3 files changed, 39 insertions(+), 1 deletion(-)
create mode 100644 celt/arm/fixed_arm64.h
diff --git a/celt/arch.h b/celt/arch.h
index 670527b..9a06359 100644
--- a/celt/arch.h
+++ b/celt/arch.h
@@ -123,7 +123,9 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x) {
#include "fixed_generic.h"
-#ifdef OPUS_ARM_INLINE_EDSP
+#ifdef OPUS_ARM_PRESUME_AARCH64_NEON_INTR
+#include "arm/fixed_arm64.h"
+#elif OPUS_ARM_INLINE_EDSP
#include "arm/fixed_armv5e.h"
#elif defined (OPUS_ARM_INLINE_ASM)
#include "arm/fix...
2015 Aug 05
0
[PATCH 4/8] Arm64 assembly for Celt fixed-point math.
...++++++++++++++++++++++++++++++++++
celt_headers.mk | 1 +
3 files changed, 78 insertions(+)
create mode 100644 celt/arm/fixed_arm64.h
diff --git a/celt/arch.h b/celt/arch.h
index 9f74ddd..219569b 100644
--- a/celt/arch.h
+++ b/celt/arch.h
@@ -122,6 +122,8 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x) {
#include "arm/fixed_armv5e.h"
#elif defined (OPUS_ARM_INLINE_ASM)
#include "arm/fixed_armv4.h"
+#elif defined (OPUS_ARM64_INLINE_ASM)
+#include "arm/fixed_arm64.h"
#elif defined (BFIN_ASM)
#include "fixed_bfin.h"
#elif defined (TI_C5X_AS...
2015 Nov 07
0
[Aarch64 06/11] Add aarch64 assembly for Celt fixed-point math.
...++++++++++++++++++++++++++++++++++
celt_headers.mk | 1 +
3 files changed, 78 insertions(+)
create mode 100644 celt/arm/fixed_arm64.h
diff --git a/celt/arch.h b/celt/arch.h
index 9f74ddd..219569b 100644
--- a/celt/arch.h
+++ b/celt/arch.h
@@ -122,6 +122,8 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x) {
#include "arm/fixed_armv5e.h"
#elif defined (OPUS_ARM_INLINE_ASM)
#include "arm/fixed_armv4.h"
+#elif defined (OPUS_ARM64_INLINE_ASM)
+#include "arm/fixed_arm64.h"
#elif defined (BFIN_ASM)
#include "fixed_bfin.h"
#elif defined (TI_C5X_AS...
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(
+
2014 Nov 21
0
[RFC PATCHv1] armv7: celt_pitch_xcorr: Introduce ARM neon intrinsics
...+#if defined(OPUS_ARM_INLINE_EDSP) && defined(FIXED_POINT)
#include "arm/kiss_fft_armv5e.h"
#endif
#if defined(MIPSr1_ASM)
diff --git a/celt/arch.h b/celt/arch.h
index 9f74ddd..0e3061c 100644
--- a/celt/arch.h
+++ b/celt/arch.h
@@ -118,9 +118,9 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x) {
#include "fixed_generic.h"
-#ifdef OPUS_ARM_INLINE_EDSP
+#if defined(OPUS_ARM_INLINE_EDSP) && defined(FIXED_POINT)
#include "arm/fixed_armv5e.h"
-#elif defined (OPUS_ARM_INLINE_ASM)
+#elif defined(OPUS_ARM_INLINE_ASM) && defined(FIXED_POINT)...
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)])],,
+
2014 Nov 21
4
[RFC PATCHv1] cover: celt_pitch_xcorr: Introduce ARM neon intrinsics
Hello,
I received feedback from engineers working on NE10 [1] that
it would be better to use NE10 [1] for FFT optimizations for
opus use cases. However, these FFT patches are currently in review
and haven't been integrated into NE10 yet.
While the FFT functions in NE10 are getting baked, I wanted
to optimize the celt_pitch_xcorr (floating point only) and use
it to introduce ARM NEON
2015 Aug 05
8
[PATCH 0/8] Patches for arm64 (aarch64) support
This sequence of patches provides arm64 support for Opus. Tested on
iOS, Android, and Ubuntu 14.04.
The patch sequence was written on top of Viswanath Puttagunta's Ne10
patches, but all but the second ("Reorganize pitch_arm.h") should, I
think, apply independently of it. It does depends on my previous
intrinsics configury reorganization, however.
Comments welcome.
With this and
2015 Nov 07
12
[Aarch64 00/11] Patches to enable Aarch64 (arm64) optimizations, rebased to current master.
Here are my aarch64 patches rebased to the current tip of Opus master.
They're largely the same as my previous patch set, with the addition
of the final one (the Neon fixed-point implementation of
xcorr_kernel). This replaces Viswanath's Neon fixed-point
celt_pitch_xcorr, since xcorr_kernel is used in celt_fir and celt_iir
as well.
These have been tested for correctness under qemu