AnotherFoxGuy/webrtc-audio-processing
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Update to current webrtc library

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This is from the upstream library commit id
3326535126e435f1ba647885ce43a8f0f3d317eb, corresponding to Chromium
88.0.4290.1.
This commit is contained in:
Arun Raghavan
2020-10-12 18:08:02 -04:00
parent b1b02581d3
commit bcec8b0b21
859 changed files with 76187 additions and 49580 deletions
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44
webrtc/common_audio/signal_processing/include/spl_inl_armv7.h
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@ -8,13 +8,12 @@
* be found in the AUTHORS file in the root of the source tree.
*/
/* This header file includes the inline functions for ARM processors in
* the fix point signal processing library.
*/
#ifndef WEBRTC_SPL_SPL_INL_ARMV7_H_
#define WEBRTC_SPL_SPL_INL_ARMV7_H_
#ifndef COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_SPL_INL_ARMV7_H_
#define COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_SPL_INL_ARMV7_H_
/* TODO(kma): Replace some assembly code with GCC intrinsics
* (e.g. __builtin_clz).
@ -26,35 +25,37 @@
*/
static __inline int32_t WEBRTC_SPL_MUL_16_32_RSFT16(int16_t a, int32_t b) {
int32_t tmp = 0;
__asm __volatile ("smulwb %0, %1, %2":"=r"(tmp):"r"(b), "r"(a));
__asm __volatile("smulwb %0, %1, %2" : "=r"(tmp) : "r"(b), "r"(a));
return tmp;
}
static __inline int32_t WEBRTC_SPL_MUL_16_16(int16_t a, int16_t b) {
int32_t tmp = 0;
__asm __volatile ("smulbb %0, %1, %2":"=r"(tmp):"r"(a), "r"(b));
__asm __volatile("smulbb %0, %1, %2" : "=r"(tmp) : "r"(a), "r"(b));
return tmp;
}
// TODO(kma): add unit test.
static __inline int32_t WebRtc_MulAccumW16(int16_t a, int16_t b, int32_t c) {
int32_t tmp = 0;
__asm __volatile ("smlabb %0, %1, %2, %3":"=r"(tmp):"r"(a), "r"(b), "r"(c));
__asm __volatile("smlabb %0, %1, %2, %3"
: "=r"(tmp)
: "r"(a), "r"(b), "r"(c));
return tmp;
}
static __inline int16_t WebRtcSpl_AddSatW16(int16_t a, int16_t b) {
int32_t s_sum = 0;
__asm __volatile ("qadd16 %0, %1, %2":"=r"(s_sum):"r"(a), "r"(b));
__asm __volatile("qadd16 %0, %1, %2" : "=r"(s_sum) : "r"(a), "r"(b));
return (int16_t) s_sum;
return (int16_t)s_sum;
}
static __inline int32_t WebRtcSpl_AddSatW32(int32_t l_var1, int32_t l_var2) {
int32_t l_sum = 0;
__asm __volatile ("qadd %0, %1, %2":"=r"(l_sum):"r"(l_var1), "r"(l_var2));
__asm __volatile("qadd %0, %1, %2" : "=r"(l_sum) : "r"(l_var1), "r"(l_var2));
return l_sum;
}
@ -62,7 +63,7 @@ static __inline int32_t WebRtcSpl_AddSatW32(int32_t l_var1, int32_t l_var2) {
static __inline int32_t WebRtcSpl_SubSatW32(int32_t l_var1, int32_t l_var2) {
int32_t l_sub = 0;
__asm __volatile ("qsub %0, %1, %2":"=r"(l_sub):"r"(l_var1), "r"(l_var2));
__asm __volatile("qsub %0, %1, %2" : "=r"(l_sub) : "r"(l_var1), "r"(l_var2));
return l_sub;
}
@ -70,7 +71,7 @@ static __inline int32_t WebRtcSpl_SubSatW32(int32_t l_var1, int32_t l_var2) {
static __inline int16_t WebRtcSpl_SubSatW16(int16_t var1, int16_t var2) {
int32_t s_sub = 0;
__asm __volatile ("qsub16 %0, %1, %2":"=r"(s_sub):"r"(var1), "r"(var2));
__asm __volatile("qsub16 %0, %1, %2" : "=r"(s_sub) : "r"(var1), "r"(var2));
return (int16_t)s_sub;
}
@ -78,7 +79,7 @@ static __inline int16_t WebRtcSpl_SubSatW16(int16_t var1, int16_t var2) {
static __inline int16_t WebRtcSpl_GetSizeInBits(uint32_t n) {
int32_t tmp = 0;
__asm __volatile ("clz %0, %1":"=r"(tmp):"r"(n));
__asm __volatile("clz %0, %1" : "=r"(tmp) : "r"(n));
return (int16_t)(32 - tmp);
}
@ -88,12 +89,11 @@ static __inline int16_t WebRtcSpl_NormW32(int32_t a) {
if (a == 0) {
return 0;
}
else if (a < 0) {
} else if (a < 0) {
a ^= 0xFFFFFFFF;
}
__asm __volatile ("clz %0, %1":"=r"(tmp):"r"(a));
__asm __volatile("clz %0, %1" : "=r"(tmp) : "r"(a));
return (int16_t)(tmp - 1);
}
@ -101,9 +101,10 @@ static __inline int16_t WebRtcSpl_NormW32(int32_t a) {
static __inline int16_t WebRtcSpl_NormU32(uint32_t a) {
int tmp = 0;
if (a == 0) return 0;
if (a == 0)
return 0;
__asm __volatile ("clz %0, %1":"=r"(tmp):"r"(a));
__asm __volatile("clz %0, %1" : "=r"(tmp) : "r"(a));
return (int16_t)tmp;
}
@ -114,12 +115,11 @@ static __inline int16_t WebRtcSpl_NormW16(int16_t a) {
if (a_32 == 0) {
return 0;
}
else if (a_32 < 0) {
} else if (a_32 < 0) {
a_32 ^= 0xFFFFFFFF;
}
__asm __volatile ("clz %0, %1":"=r"(tmp):"r"(a_32));
__asm __volatile("clz %0, %1" : "=r"(tmp) : "r"(a_32));
return (int16_t)(tmp - 17);
}
@ -128,9 +128,9 @@ static __inline int16_t WebRtcSpl_NormW16(int16_t a) {
static __inline int16_t WebRtcSpl_SatW32ToW16(int32_t value32) {
int32_t out = 0;
__asm __volatile ("ssat %0, #16, %1" : "=r"(out) : "r"(value32));
__asm __volatile("ssat %0, #16, %1" : "=r"(out) : "r"(value32));
return (int16_t)out;
}
#endif // WEBRTC_SPL_SPL_INL_ARMV7_H_
#endif // COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_SPL_INL_ARMV7_H_