Commit 512f17a2 authored by Jonathan Lennox's avatar Jonathan Lennox Committed by Timothy B. Terriberry
Browse files

Add Aarch64 intrinsics for saturated add/subtract.


Signed-off-by: Timothy B. Terriberry's avatarTimothy B. Terriberry <tterribe@xiph.org>
parent 87973603
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#ifndef SILK_MACROS_ARM64_H
#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 */
......@@ -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_MACROS_H */
......@@ -24,6 +24,7 @@ silk/SigProc_FIX.h \
silk/x86/SigProc_FIX_sse.h \
silk/arm/macros_armv4.h \
silk/arm/macros_armv5e.h \
silk/arm/macros_arm64.h \
silk/arm/SigProc_FIX_armv4.h \
silk/arm/SigProc_FIX_armv5e.h \
silk/arm/NSQ_neon.h \
......
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