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-rwxr-xr-xthirdparty/opus/celt/arm/arm2gnu.pl4
-rw-r--r--thirdparty/opus/celt/arm/arm_celt_map.c21
-rw-r--r--thirdparty/opus/celt/arm/armopts.s37
-rw-r--r--thirdparty/opus/celt/arm/celt_fft_ne10.c (renamed from thirdparty/opus/celt/arm/celt_ne10_fft.c)3
-rw-r--r--thirdparty/opus/celt/arm/celt_mdct_ne10.c (renamed from thirdparty/opus/celt/arm/celt_ne10_mdct.c)2
-rw-r--r--thirdparty/opus/celt/arm/celt_neon_intr.c110
-rw-r--r--thirdparty/opus/celt/arm/celt_pitch_xcorr_arm-gnu.S14
-rw-r--r--thirdparty/opus/celt/arm/celt_pitch_xcorr_arm.s6
-rw-r--r--thirdparty/opus/celt/arm/fft_arm.h1
-rw-r--r--thirdparty/opus/celt/arm/fixed_armv4.h6
-rw-r--r--thirdparty/opus/celt/arm/fixed_armv5e.h4
-rw-r--r--thirdparty/opus/celt/arm/mdct_arm.h1
-rw-r--r--thirdparty/opus/celt/arm/pitch_arm.h56
-rw-r--r--thirdparty/opus/celt/arm/pitch_neon_intr.c290
14 files changed, 419 insertions, 136 deletions
diff --git a/thirdparty/opus/celt/arm/arm2gnu.pl b/thirdparty/opus/celt/arm/arm2gnu.pl
index 6c922ac819..a2895f7445 100755
--- a/thirdparty/opus/celt/arm/arm2gnu.pl
+++ b/thirdparty/opus/celt/arm/arm2gnu.pl
@@ -164,11 +164,11 @@ while (<>) {
$prefix = "";
if ($proc)
{
- $prefix = $prefix.sprintf("\t.type\t%s, %%function; ",$proc) unless ($apple);
+ $prefix = $prefix.sprintf("\t.type\t%s, %%function", $proc) unless ($apple);
# Make sure we $prefix isn't empty here (for the $apple case).
# We handle mangling the label here, make sure it doesn't match
# the label handling below (if $prefix would be empty).
- $prefix = "; ";
+ $prefix = $prefix."; ";
push(@proc_stack, $proc);
s/^[A-Za-z_\.]\w+/$symprefix$&:/;
}
diff --git a/thirdparty/opus/celt/arm/arm_celt_map.c b/thirdparty/opus/celt/arm/arm_celt_map.c
index 4d4d069a86..ca988b66f5 100644
--- a/thirdparty/opus/celt/arm/arm_celt_map.c
+++ b/thirdparty/opus/celt/arm/arm_celt_map.c
@@ -35,12 +35,29 @@
#if defined(OPUS_HAVE_RTCD)
+# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)
+opus_val32 (*const CELT_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y, int N) = {
+ celt_inner_prod_c, /* ARMv4 */
+ celt_inner_prod_c, /* EDSP */
+ celt_inner_prod_c, /* Media */
+ celt_inner_prod_neon /* NEON */
+};
+
+void (*const DUAL_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
+ int N, opus_val32 *xy1, opus_val32 *xy2) = {
+ dual_inner_prod_c, /* ARMv4 */
+ dual_inner_prod_c, /* EDSP */
+ dual_inner_prod_c, /* Media */
+ dual_inner_prod_neon /* NEON */
+};
+# endif
+
# if defined(FIXED_POINT)
# if ((defined(OPUS_ARM_MAY_HAVE_NEON) && !defined(OPUS_ARM_PRESUME_NEON)) || \
(defined(OPUS_ARM_MAY_HAVE_MEDIA) && !defined(OPUS_ARM_PRESUME_MEDIA)) || \
(defined(OPUS_ARM_MAY_HAVE_EDSP) && !defined(OPUS_ARM_PRESUME_EDSP)))
opus_val32 (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
- const opus_val16 *, opus_val32 *, int , int) = {
+ const opus_val16 *, opus_val32 *, int, int, int) = {
celt_pitch_xcorr_c, /* ARMv4 */
MAY_HAVE_EDSP(celt_pitch_xcorr), /* EDSP */
MAY_HAVE_MEDIA(celt_pitch_xcorr), /* Media */
@@ -51,7 +68,7 @@ opus_val32 (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
# else /* !FIXED_POINT */
# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)
void (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
- const opus_val16 *, opus_val32 *, int, int) = {
+ const opus_val16 *, opus_val32 *, int, int, int) = {
celt_pitch_xcorr_c, /* ARMv4 */
celt_pitch_xcorr_c, /* EDSP */
celt_pitch_xcorr_c, /* Media */
diff --git a/thirdparty/opus/celt/arm/armopts.s b/thirdparty/opus/celt/arm/armopts.s
new file mode 100644
index 0000000000..fb9196072a
--- /dev/null
+++ b/thirdparty/opus/celt/arm/armopts.s
@@ -0,0 +1,37 @@
+/* Copyright (C) 2013 Mozilla Corporation */
+/*
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+; Set the following to 1 if we have EDSP instructions
+; (LDRD/STRD, etc., ARMv5E and later).
+OPUS_ARM_MAY_HAVE_EDSP *
+
+; Set the following to 1 if we have ARMv6 media instructions.
+OPUS_ARM_MAY_HAVE_MEDIA *
+
+; Set the following to 1 if we have NEON (some ARMv7)
+OPUS_ARM_MAY_HAVE_NEON *
+
+END
diff --git a/thirdparty/opus/celt/arm/celt_ne10_fft.c b/thirdparty/opus/celt/arm/celt_fft_ne10.c
index 42d96a7117..ea5fd7808b 100644
--- a/thirdparty/opus/celt/arm/celt_ne10_fft.c
+++ b/thirdparty/opus/celt/arm/celt_fft_ne10.c
@@ -1,7 +1,7 @@
/* Copyright (c) 2015 Xiph.Org Foundation
Written by Viswanath Puttagunta */
/**
- @file celt_ne10_fft.c
+ @file celt_fft_ne10.c
@brief ARM Neon optimizations for fft using NE10 library
*/
@@ -36,7 +36,6 @@
#endif
#endif
-#include <NE10_init.h>
#include <NE10_dsp.h>
#include "os_support.h"
#include "kiss_fft.h"
diff --git a/thirdparty/opus/celt/arm/celt_ne10_mdct.c b/thirdparty/opus/celt/arm/celt_mdct_ne10.c
index 293c3efd7a..3531d02d10 100644
--- a/thirdparty/opus/celt/arm/celt_ne10_mdct.c
+++ b/thirdparty/opus/celt/arm/celt_mdct_ne10.c
@@ -1,7 +1,7 @@
/* Copyright (c) 2015 Xiph.Org Foundation
Written by Viswanath Puttagunta */
/**
- @file celt_ne10_mdct.c
+ @file celt_mdct_ne10.c
@brief ARM Neon optimizations for mdct using NE10 library
*/
diff --git a/thirdparty/opus/celt/arm/celt_neon_intr.c b/thirdparty/opus/celt/arm/celt_neon_intr.c
index 47bbe3dc22..effda769d0 100644
--- a/thirdparty/opus/celt/arm/celt_neon_intr.c
+++ b/thirdparty/opus/celt/arm/celt_neon_intr.c
@@ -191,121 +191,21 @@ static void xcorr_kernel_neon_float(const float32_t *x, const float32_t *y,
vst1q_f32(sum, SUMM);
}
-/*
- * Function: xcorr_kernel_neon_float_process1
- * ---------------------------------
- * Computes single correlation values and stores in *sum
- */
-static void xcorr_kernel_neon_float_process1(const float32_t *x,
- const float32_t *y, float32_t *sum, int len) {
- float32x4_t XX[4];
- float32x4_t YY[4];
- float32x2_t XX_2;
- float32x2_t YY_2;
- float32x4_t SUMM;
- float32x2_t SUMM_2[2];
- const float32_t *xi = x;
- const float32_t *yi = y;
-
- SUMM = vdupq_n_f32(0);
-
- /* Work on 16 values per iteration */
- while (len >= 16) {
- XX[0] = vld1q_f32(xi);
- xi += 4;
- XX[1] = vld1q_f32(xi);
- xi += 4;
- XX[2] = vld1q_f32(xi);
- xi += 4;
- XX[3] = vld1q_f32(xi);
- xi += 4;
-
- YY[0] = vld1q_f32(yi);
- yi += 4;
- YY[1] = vld1q_f32(yi);
- yi += 4;
- YY[2] = vld1q_f32(yi);
- yi += 4;
- YY[3] = vld1q_f32(yi);
- yi += 4;
-
- SUMM = vmlaq_f32(SUMM, YY[0], XX[0]);
- SUMM = vmlaq_f32(SUMM, YY[1], XX[1]);
- SUMM = vmlaq_f32(SUMM, YY[2], XX[2]);
- SUMM = vmlaq_f32(SUMM, YY[3], XX[3]);
- len -= 16;
- }
-
- /* Work on 8 values */
- if (len >= 8) {
- XX[0] = vld1q_f32(xi);
- xi += 4;
- XX[1] = vld1q_f32(xi);
- xi += 4;
-
- YY[0] = vld1q_f32(yi);
- yi += 4;
- YY[1] = vld1q_f32(yi);
- yi += 4;
-
- SUMM = vmlaq_f32(SUMM, YY[0], XX[0]);
- SUMM = vmlaq_f32(SUMM, YY[1], XX[1]);
- len -= 8;
- }
-
- /* Work on 4 values */
- if (len >= 4) {
- XX[0] = vld1q_f32(xi);
- xi += 4;
- YY[0] = vld1q_f32(yi);
- yi += 4;
- SUMM = vmlaq_f32(SUMM, YY[0], XX[0]);
- len -= 4;
- }
-
- /* Start accumulating results */
- SUMM_2[0] = vget_low_f32(SUMM);
- if (len >= 2) {
- /* While at it, consume 2 more values if available */
- XX_2 = vld1_f32(xi);
- xi += 2;
- YY_2 = vld1_f32(yi);
- yi += 2;
- SUMM_2[0] = vmla_f32(SUMM_2[0], YY_2, XX_2);
- len -= 2;
- }
- SUMM_2[1] = vget_high_f32(SUMM);
- SUMM_2[0] = vadd_f32(SUMM_2[0], SUMM_2[1]);
- SUMM_2[0] = vpadd_f32(SUMM_2[0], SUMM_2[0]);
- /* Ok, now we have result accumulated in SUMM_2[0].0 */
-
- if (len > 0) {
- /* Case when you have one value left */
- XX_2 = vld1_dup_f32(xi);
- YY_2 = vld1_dup_f32(yi);
- SUMM_2[0] = vmla_f32(SUMM_2[0], XX_2, YY_2);
- }
-
- vst1_lane_f32(sum, SUMM_2[0], 0);
-}
-
void celt_pitch_xcorr_float_neon(const opus_val16 *_x, const opus_val16 *_y,
- opus_val32 *xcorr, int len, int max_pitch) {
+ opus_val32 *xcorr, int len, int max_pitch, int arch) {
int i;
+ (void)arch;
celt_assert(max_pitch > 0);
- celt_assert((((unsigned char *)_x-(unsigned char *)NULL)&3)==0);
+ celt_sig_assert((((unsigned char *)_x-(unsigned char *)NULL)&3)==0);
for (i = 0; i < (max_pitch-3); i += 4) {
xcorr_kernel_neon_float((const float32_t *)_x, (const float32_t *)_y+i,
(float32_t *)xcorr+i, len);
}
- /* In case max_pitch isn't multiple of 4
- * compute single correlation value per iteration
- */
+ /* In case max_pitch isn't a multiple of 4, do non-unrolled version. */
for (; i < max_pitch; i++) {
- xcorr_kernel_neon_float_process1((const float32_t *)_x,
- (const float32_t *)_y+i, (float32_t *)xcorr+i, len);
+ xcorr[i] = celt_inner_prod_neon(_x, _y+i, len);
}
}
#endif
diff --git a/thirdparty/opus/celt/arm/celt_pitch_xcorr_arm-gnu.S b/thirdparty/opus/celt/arm/celt_pitch_xcorr_arm-gnu.S
index 5b2ee55a10..10668e54a5 100644
--- a/thirdparty/opus/celt/arm/celt_pitch_xcorr_arm-gnu.S
+++ b/thirdparty/opus/celt/arm/celt_pitch_xcorr_arm-gnu.S
@@ -44,7 +44,7 @@
.if OPUS_ARM_MAY_HAVE_NEON
@ Compute sum[k]=sum(x[j]*y[j+k],j=0...len-1), k=0...3
-; xcorr_kernel_neon: @ PROC
+ .type xcorr_kernel_neon, %function; xcorr_kernel_neon: @ PROC
xcorr_kernel_neon_start:
@ input:
@ r3 = int len
@@ -156,8 +156,8 @@ xcorr_kernel_neon_process1:
.size xcorr_kernel_neon, .-xcorr_kernel_neon @ ENDP
@ opus_val32 celt_pitch_xcorr_neon(opus_val16 *_x, opus_val16 *_y,
-@ opus_val32 *xcorr, int len, int max_pitch)
-; celt_pitch_xcorr_neon: @ PROC
+@ opus_val32 *xcorr, int len, int max_pitch, int arch)
+ .type celt_pitch_xcorr_neon, %function; celt_pitch_xcorr_neon: @ PROC
@ input:
@ r0 = opus_val16 *_x
@ r1 = opus_val16 *_y
@@ -171,6 +171,8 @@ xcorr_kernel_neon_process1:
@ r6 = int max_pitch
@ r12 = int j
@ q15 = int maxcorr[4] (q15 is not used by xcorr_kernel_neon())
+ @ ignored:
+ @ int arch
STMFD sp!, {r4-r6, lr}
LDR r6, [sp, #16]
VMOV.S32 q15, #1
@@ -260,7 +262,7 @@ celt_pitch_xcorr_neon_done:
@ This will get used on ARMv7 devices without NEON, so it has been optimized
@ to take advantage of dual-issuing where possible.
-; xcorr_kernel_edsp: @ PROC
+ .type xcorr_kernel_edsp, %function; xcorr_kernel_edsp: @ PROC
xcorr_kernel_edsp_start:
@ input:
@ r3 = int len
@@ -344,7 +346,7 @@ xcorr_kernel_edsp_done:
LDMFD sp!, {r2,r4,r5,pc}
.size xcorr_kernel_edsp, .-xcorr_kernel_edsp @ ENDP
-; celt_pitch_xcorr_edsp: @ PROC
+ .type celt_pitch_xcorr_edsp, %function; celt_pitch_xcorr_edsp: @ PROC
@ input:
@ r0 = opus_val16 *_x (must be 32-bit aligned)
@ r1 = opus_val16 *_y (only needs to be 16-bit aligned)
@@ -361,6 +363,8 @@ xcorr_kernel_edsp_done:
@ r9 = opus_val32 sum3
@ r1 = int max_pitch
@ r12 = int j
+ @ ignored:
+ @ int arch
STMFD sp!, {r4-r11, lr}
MOV r5, r1
LDR r1, [sp, #36]
diff --git a/thirdparty/opus/celt/arm/celt_pitch_xcorr_arm.s b/thirdparty/opus/celt/arm/celt_pitch_xcorr_arm.s
index f96e0a88bb..6e873afc37 100644
--- a/thirdparty/opus/celt/arm/celt_pitch_xcorr_arm.s
+++ b/thirdparty/opus/celt/arm/celt_pitch_xcorr_arm.s
@@ -153,7 +153,7 @@ xcorr_kernel_neon_process1
ENDP
; opus_val32 celt_pitch_xcorr_neon(opus_val16 *_x, opus_val16 *_y,
-; opus_val32 *xcorr, int len, int max_pitch)
+; opus_val32 *xcorr, int len, int max_pitch, int arch)
celt_pitch_xcorr_neon PROC
; input:
; r0 = opus_val16 *_x
@@ -168,6 +168,8 @@ celt_pitch_xcorr_neon PROC
; r6 = int max_pitch
; r12 = int j
; q15 = int maxcorr[4] (q15 is not used by xcorr_kernel_neon())
+ ; ignored:
+ ; int arch
STMFD sp!, {r4-r6, lr}
LDR r6, [sp, #16]
VMOV.S32 q15, #1
@@ -358,6 +360,8 @@ celt_pitch_xcorr_edsp PROC
; r9 = opus_val32 sum3
; r1 = int max_pitch
; r12 = int j
+ ; ignored:
+ ; int arch
STMFD sp!, {r4-r11, lr}
MOV r5, r1
LDR r1, [sp, #36]
diff --git a/thirdparty/opus/celt/arm/fft_arm.h b/thirdparty/opus/celt/arm/fft_arm.h
index 0cb55d8e22..0b78175f3a 100644
--- a/thirdparty/opus/celt/arm/fft_arm.h
+++ b/thirdparty/opus/celt/arm/fft_arm.h
@@ -34,7 +34,6 @@
#if !defined(FFT_ARM_H)
#define FFT_ARM_H
-#include "config.h"
#include "kiss_fft.h"
#if defined(HAVE_ARM_NE10)
diff --git a/thirdparty/opus/celt/arm/fixed_armv4.h b/thirdparty/opus/celt/arm/fixed_armv4.h
index efb3b1896a..d84888a772 100644
--- a/thirdparty/opus/celt/arm/fixed_armv4.h
+++ b/thirdparty/opus/celt/arm/fixed_armv4.h
@@ -37,7 +37,7 @@ static OPUS_INLINE opus_val32 MULT16_32_Q16_armv4(opus_val16 a, opus_val32 b)
"#MULT16_32_Q16\n\t"
"smull %0, %1, %2, %3\n\t"
: "=&r"(rd_lo), "=&r"(rd_hi)
- : "%r"(b),"r"(a<<16)
+ : "%r"(b),"r"(SHL32(a,16))
);
return rd_hi;
}
@@ -54,10 +54,10 @@ static OPUS_INLINE opus_val32 MULT16_32_Q15_armv4(opus_val16 a, opus_val32 b)
"#MULT16_32_Q15\n\t"
"smull %0, %1, %2, %3\n\t"
: "=&r"(rd_lo), "=&r"(rd_hi)
- : "%r"(b), "r"(a<<16)
+ : "%r"(b), "r"(SHL32(a,16))
);
/*We intentionally don't OR in the high bit of rd_lo for speed.*/
- return rd_hi<<1;
+ return SHL32(rd_hi,1);
}
#define MULT16_32_Q15(a, b) (MULT16_32_Q15_armv4(a, b))
diff --git a/thirdparty/opus/celt/arm/fixed_armv5e.h b/thirdparty/opus/celt/arm/fixed_armv5e.h
index 36a6321101..6bf73cbace 100644
--- a/thirdparty/opus/celt/arm/fixed_armv5e.h
+++ b/thirdparty/opus/celt/arm/fixed_armv5e.h
@@ -59,7 +59,7 @@ static OPUS_INLINE opus_val32 MULT16_32_Q15_armv5e(opus_val16 a, opus_val32 b)
: "=r"(res)
: "r"(b), "r"(a)
);
- return res<<1;
+ return SHL32(res,1);
}
#define MULT16_32_Q15(a, b) (MULT16_32_Q15_armv5e(a, b))
@@ -76,7 +76,7 @@ static OPUS_INLINE opus_val32 MAC16_32_Q15_armv5e(opus_val32 c, opus_val16 a,
"#MAC16_32_Q15\n\t"
"smlawb %0, %1, %2, %3;\n"
: "=r"(res)
- : "r"(b<<1), "r"(a), "r"(c)
+ : "r"(SHL32(b,1)), "r"(a), "r"(c)
);
return res;
}
diff --git a/thirdparty/opus/celt/arm/mdct_arm.h b/thirdparty/opus/celt/arm/mdct_arm.h
index 49cbb44576..14200bac4b 100644
--- a/thirdparty/opus/celt/arm/mdct_arm.h
+++ b/thirdparty/opus/celt/arm/mdct_arm.h
@@ -33,7 +33,6 @@
#if !defined(MDCT_ARM_H)
#define MDCT_ARM_H
-#include "config.h"
#include "mdct.h"
#if defined(HAVE_ARM_NE10)
diff --git a/thirdparty/opus/celt/arm/pitch_arm.h b/thirdparty/opus/celt/arm/pitch_arm.h
index 14331169ee..bed8b04eac 100644
--- a/thirdparty/opus/celt/arm/pitch_arm.h
+++ b/thirdparty/opus/celt/arm/pitch_arm.h
@@ -30,11 +30,47 @@
# include "armcpu.h"
+# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
+opus_val32 celt_inner_prod_neon(const opus_val16 *x, const opus_val16 *y, int N);
+void dual_inner_prod_neon(const opus_val16 *x, const opus_val16 *y01,
+ const opus_val16 *y02, int N, opus_val32 *xy1, opus_val32 *xy2);
+
+# if !defined(OPUS_HAVE_RTCD) && defined(OPUS_ARM_PRESUME_NEON)
+# define OVERRIDE_CELT_INNER_PROD (1)
+# define OVERRIDE_DUAL_INNER_PROD (1)
+# define celt_inner_prod(x, y, N, arch) ((void)(arch), PRESUME_NEON(celt_inner_prod)(x, y, N))
+# define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((void)(arch), PRESUME_NEON(dual_inner_prod)(x, y01, y02, N, xy1, xy2))
+# endif
+# endif
+
+# if !defined(OVERRIDE_CELT_INNER_PROD)
+# if defined(OPUS_HAVE_RTCD) && (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR))
+extern opus_val32 (*const CELT_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y, int N);
+# define OVERRIDE_CELT_INNER_PROD (1)
+# define celt_inner_prod(x, y, N, arch) ((*CELT_INNER_PROD_IMPL[(arch)&OPUS_ARCHMASK])(x, y, N))
+# elif defined(OPUS_ARM_PRESUME_NEON_INTR)
+# define OVERRIDE_CELT_INNER_PROD (1)
+# define celt_inner_prod(x, y, N, arch) ((void)(arch), celt_inner_prod_neon(x, y, N))
+# endif
+# endif
+
+# if !defined(OVERRIDE_DUAL_INNER_PROD)
+# if defined(OPUS_HAVE_RTCD) && (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR))
+extern void (*const DUAL_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x,
+ const opus_val16 *y01, const opus_val16 *y02, int N, opus_val32 *xy1, opus_val32 *xy2);
+# define OVERRIDE_DUAL_INNER_PROD (1)
+# define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((*DUAL_INNER_PROD_IMPL[(arch)&OPUS_ARCHMASK])(x, y01, y02, N, xy1, xy2))
+# elif defined(OPUS_ARM_PRESUME_NEON_INTR)
+# define OVERRIDE_DUAL_INNER_PROD (1)
+# define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((void)(arch), dual_inner_prod_neon(x, y01, y02, N, xy1, xy2))
+# endif
+# endif
+
# if defined(FIXED_POINT)
# if defined(OPUS_ARM_MAY_HAVE_NEON)
opus_val32 celt_pitch_xcorr_neon(const opus_val16 *_x, const opus_val16 *_y,
- opus_val32 *xcorr, int len, int max_pitch);
+ opus_val32 *xcorr, int len, int max_pitch, int arch);
# endif
# if defined(OPUS_ARM_MAY_HAVE_MEDIA)
@@ -43,7 +79,7 @@ opus_val32 celt_pitch_xcorr_neon(const opus_val16 *_x, const opus_val16 *_y,
# if defined(OPUS_ARM_MAY_HAVE_EDSP)
opus_val32 celt_pitch_xcorr_edsp(const opus_val16 *_x, const opus_val16 *_y,
- opus_val32 *xcorr, int len, int max_pitch);
+ opus_val32 *xcorr, int len, int max_pitch, int arch);
# endif
# if defined(OPUS_HAVE_RTCD) && \
@@ -52,18 +88,17 @@ opus_val32 celt_pitch_xcorr_edsp(const opus_val16 *_x, const opus_val16 *_y,
(defined(OPUS_ARM_MAY_HAVE_EDSP) && !defined(OPUS_ARM_PRESUME_EDSP)))
extern opus_val32
(*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
- const opus_val16 *, opus_val32 *, int, int);
+ const opus_val16 *, opus_val32 *, int, int, int);
# define OVERRIDE_PITCH_XCORR (1)
# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \
- xcorr, len, max_pitch))
+ xcorr, len, max_pitch, arch))
# elif defined(OPUS_ARM_PRESUME_EDSP) || \
defined(OPUS_ARM_PRESUME_MEDIA) || \
defined(OPUS_ARM_PRESUME_NEON)
# define OVERRIDE_PITCH_XCORR (1)
-# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
- ((void)(arch),PRESUME_NEON(celt_pitch_xcorr)(_x, _y, xcorr, len, max_pitch))
+# define celt_pitch_xcorr (PRESUME_NEON(celt_pitch_xcorr))
# endif
@@ -99,25 +134,24 @@ extern void (*const XCORR_KERNEL_IMPL[OPUS_ARCHMASK + 1])(
/* Float case */
#if defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
void celt_pitch_xcorr_float_neon(const opus_val16 *_x, const opus_val16 *_y,
- opus_val32 *xcorr, int len, int max_pitch);
+ opus_val32 *xcorr, int len, int max_pitch, int arch);
#endif
# if defined(OPUS_HAVE_RTCD) && \
(defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR))
extern void
(*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
- const opus_val16 *, opus_val32 *, int, int);
+ const opus_val16 *, opus_val32 *, int, int, int);
# define OVERRIDE_PITCH_XCORR (1)
# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \
- xcorr, len, max_pitch))
+ xcorr, len, max_pitch, arch))
# elif defined(OPUS_ARM_PRESUME_NEON_INTR)
# define OVERRIDE_PITCH_XCORR (1)
-# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
- ((void)(arch),celt_pitch_xcorr_float_neon(_x, _y, xcorr, len, max_pitch))
+# define celt_pitch_xcorr celt_pitch_xcorr_float_neon
# endif
diff --git a/thirdparty/opus/celt/arm/pitch_neon_intr.c b/thirdparty/opus/celt/arm/pitch_neon_intr.c
new file mode 100644
index 0000000000..1ac38c433a
--- /dev/null
+++ b/thirdparty/opus/celt/arm/pitch_neon_intr.c
@@ -0,0 +1,290 @@
+/***********************************************************************
+Copyright (c) 2017 Google Inc.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+- Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+- Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+- Neither the name of Internet Society, IETF or IETF Trust, nor the
+names of specific contributors, may be used to endorse or promote
+products derived from this software without specific prior written
+permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+***********************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <arm_neon.h>
+#include "pitch.h"
+
+#ifdef FIXED_POINT
+
+opus_val32 celt_inner_prod_neon(const opus_val16 *x, const opus_val16 *y, int N)
+{
+ int i;
+ opus_val32 xy;
+ int16x8_t x_s16x8, y_s16x8;
+ int32x4_t xy_s32x4 = vdupq_n_s32(0);
+ int64x2_t xy_s64x2;
+ int64x1_t xy_s64x1;
+
+ for (i = 0; i < N - 7; i += 8) {
+ x_s16x8 = vld1q_s16(&x[i]);
+ y_s16x8 = vld1q_s16(&y[i]);
+ xy_s32x4 = vmlal_s16(xy_s32x4, vget_low_s16 (x_s16x8), vget_low_s16 (y_s16x8));
+ xy_s32x4 = vmlal_s16(xy_s32x4, vget_high_s16(x_s16x8), vget_high_s16(y_s16x8));
+ }
+
+ if (N - i >= 4) {
+ const int16x4_t x_s16x4 = vld1_s16(&x[i]);
+ const int16x4_t y_s16x4 = vld1_s16(&y[i]);
+ xy_s32x4 = vmlal_s16(xy_s32x4, x_s16x4, y_s16x4);
+ i += 4;
+ }
+
+ xy_s64x2 = vpaddlq_s32(xy_s32x4);
+ xy_s64x1 = vadd_s64(vget_low_s64(xy_s64x2), vget_high_s64(xy_s64x2));
+ xy = vget_lane_s32(vreinterpret_s32_s64(xy_s64x1), 0);
+
+ for (; i < N; i++) {
+ xy = MAC16_16(xy, x[i], y[i]);
+ }
+
+#ifdef OPUS_CHECK_ASM
+ celt_assert(celt_inner_prod_c(x, y, N) == xy);
+#endif
+
+ return xy;
+}
+
+void dual_inner_prod_neon(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
+ int N, opus_val32 *xy1, opus_val32 *xy2)
+{
+ int i;
+ opus_val32 xy01, xy02;
+ int16x8_t x_s16x8, y01_s16x8, y02_s16x8;
+ int32x4_t xy01_s32x4 = vdupq_n_s32(0);
+ int32x4_t xy02_s32x4 = vdupq_n_s32(0);
+ int64x2_t xy01_s64x2, xy02_s64x2;
+ int64x1_t xy01_s64x1, xy02_s64x1;
+
+ for (i = 0; i < N - 7; i += 8) {
+ x_s16x8 = vld1q_s16(&x[i]);
+ y01_s16x8 = vld1q_s16(&y01[i]);
+ y02_s16x8 = vld1q_s16(&y02[i]);
+ xy01_s32x4 = vmlal_s16(xy01_s32x4, vget_low_s16 (x_s16x8), vget_low_s16 (y01_s16x8));
+ xy02_s32x4 = vmlal_s16(xy02_s32x4, vget_low_s16 (x_s16x8), vget_low_s16 (y02_s16x8));
+ xy01_s32x4 = vmlal_s16(xy01_s32x4, vget_high_s16(x_s16x8), vget_high_s16(y01_s16x8));
+ xy02_s32x4 = vmlal_s16(xy02_s32x4, vget_high_s16(x_s16x8), vget_high_s16(y02_s16x8));
+ }
+
+ if (N - i >= 4) {
+ const int16x4_t x_s16x4 = vld1_s16(&x[i]);
+ const int16x4_t y01_s16x4 = vld1_s16(&y01[i]);
+ const int16x4_t y02_s16x4 = vld1_s16(&y02[i]);
+ xy01_s32x4 = vmlal_s16(xy01_s32x4, x_s16x4, y01_s16x4);
+ xy02_s32x4 = vmlal_s16(xy02_s32x4, x_s16x4, y02_s16x4);
+ i += 4;
+ }
+
+ xy01_s64x2 = vpaddlq_s32(xy01_s32x4);
+ xy02_s64x2 = vpaddlq_s32(xy02_s32x4);
+ xy01_s64x1 = vadd_s64(vget_low_s64(xy01_s64x2), vget_high_s64(xy01_s64x2));
+ xy02_s64x1 = vadd_s64(vget_low_s64(xy02_s64x2), vget_high_s64(xy02_s64x2));
+ xy01 = vget_lane_s32(vreinterpret_s32_s64(xy01_s64x1), 0);
+ xy02 = vget_lane_s32(vreinterpret_s32_s64(xy02_s64x1), 0);
+
+ for (; i < N; i++) {
+ xy01 = MAC16_16(xy01, x[i], y01[i]);
+ xy02 = MAC16_16(xy02, x[i], y02[i]);
+ }
+ *xy1 = xy01;
+ *xy2 = xy02;
+
+#ifdef OPUS_CHECK_ASM
+ {
+ opus_val32 xy1_c, xy2_c;
+ dual_inner_prod_c(x, y01, y02, N, &xy1_c, &xy2_c);
+ celt_assert(xy1_c == *xy1);
+ celt_assert(xy2_c == *xy2);
+ }
+#endif
+}
+
+#else /* !FIXED_POINT */
+
+/* ========================================================================== */
+
+#ifdef OPUS_CHECK_ASM
+
+/* This part of code simulates floating-point NEON operations. */
+
+/* celt_inner_prod_neon_float_c_simulation() simulates the floating-point */
+/* operations of celt_inner_prod_neon(), and both functions should have bit */
+/* exact output. */
+static opus_val32 celt_inner_prod_neon_float_c_simulation(const opus_val16 *x, const opus_val16 *y, int N)
+{
+ int i;
+ opus_val32 xy, xy0 = 0, xy1 = 0, xy2 = 0, xy3 = 0;
+ for (i = 0; i < N - 3; i += 4) {
+ xy0 = MAC16_16(xy0, x[i + 0], y[i + 0]);
+ xy1 = MAC16_16(xy1, x[i + 1], y[i + 1]);
+ xy2 = MAC16_16(xy2, x[i + 2], y[i + 2]);
+ xy3 = MAC16_16(xy3, x[i + 3], y[i + 3]);
+ }
+ xy0 += xy2;
+ xy1 += xy3;
+ xy = xy0 + xy1;
+ for (; i < N; i++) {
+ xy = MAC16_16(xy, x[i], y[i]);
+ }
+ return xy;
+}
+
+/* dual_inner_prod_neon_float_c_simulation() simulates the floating-point */
+/* operations of dual_inner_prod_neon(), and both functions should have bit */
+/* exact output. */
+static void dual_inner_prod_neon_float_c_simulation(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
+ int N, opus_val32 *xy1, opus_val32 *xy2)
+{
+ int i;
+ opus_val32 xy01, xy02, xy01_0 = 0, xy01_1 = 0, xy01_2 = 0, xy01_3 = 0, xy02_0 = 0, xy02_1 = 0, xy02_2 = 0, xy02_3 = 0;
+ for (i = 0; i < N - 3; i += 4) {
+ xy01_0 = MAC16_16(xy01_0, x[i + 0], y01[i + 0]);
+ xy01_1 = MAC16_16(xy01_1, x[i + 1], y01[i + 1]);
+ xy01_2 = MAC16_16(xy01_2, x[i + 2], y01[i + 2]);
+ xy01_3 = MAC16_16(xy01_3, x[i + 3], y01[i + 3]);
+ xy02_0 = MAC16_16(xy02_0, x[i + 0], y02[i + 0]);
+ xy02_1 = MAC16_16(xy02_1, x[i + 1], y02[i + 1]);
+ xy02_2 = MAC16_16(xy02_2, x[i + 2], y02[i + 2]);
+ xy02_3 = MAC16_16(xy02_3, x[i + 3], y02[i + 3]);
+ }
+ xy01_0 += xy01_2;
+ xy02_0 += xy02_2;
+ xy01_1 += xy01_3;
+ xy02_1 += xy02_3;
+ xy01 = xy01_0 + xy01_1;
+ xy02 = xy02_0 + xy02_1;
+ for (; i < N; i++) {
+ xy01 = MAC16_16(xy01, x[i], y01[i]);
+ xy02 = MAC16_16(xy02, x[i], y02[i]);
+ }
+ *xy1 = xy01;
+ *xy2 = xy02;
+}
+
+#endif /* OPUS_CHECK_ASM */
+
+/* ========================================================================== */
+
+opus_val32 celt_inner_prod_neon(const opus_val16 *x, const opus_val16 *y, int N)
+{
+ int i;
+ opus_val32 xy;
+ float32x4_t xy_f32x4 = vdupq_n_f32(0);
+ float32x2_t xy_f32x2;
+
+ for (i = 0; i < N - 7; i += 8) {
+ float32x4_t x_f32x4, y_f32x4;
+ x_f32x4 = vld1q_f32(&x[i]);
+ y_f32x4 = vld1q_f32(&y[i]);
+ xy_f32x4 = vmlaq_f32(xy_f32x4, x_f32x4, y_f32x4);
+ x_f32x4 = vld1q_f32(&x[i + 4]);
+ y_f32x4 = vld1q_f32(&y[i + 4]);
+ xy_f32x4 = vmlaq_f32(xy_f32x4, x_f32x4, y_f32x4);
+ }
+
+ if (N - i >= 4) {
+ const float32x4_t x_f32x4 = vld1q_f32(&x[i]);
+ const float32x4_t y_f32x4 = vld1q_f32(&y[i]);
+ xy_f32x4 = vmlaq_f32(xy_f32x4, x_f32x4, y_f32x4);
+ i += 4;
+ }
+
+ xy_f32x2 = vadd_f32(vget_low_f32(xy_f32x4), vget_high_f32(xy_f32x4));
+ xy_f32x2 = vpadd_f32(xy_f32x2, xy_f32x2);
+ xy = vget_lane_f32(xy_f32x2, 0);
+
+ for (; i < N; i++) {
+ xy = MAC16_16(xy, x[i], y[i]);
+ }
+
+#ifdef OPUS_CHECK_ASM
+ celt_assert(ABS32(celt_inner_prod_neon_float_c_simulation(x, y, N) - xy) <= VERY_SMALL);
+#endif
+
+ return xy;
+}
+
+void dual_inner_prod_neon(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
+ int N, opus_val32 *xy1, opus_val32 *xy2)
+{
+ int i;
+ opus_val32 xy01, xy02;
+ float32x4_t xy01_f32x4 = vdupq_n_f32(0);
+ float32x4_t xy02_f32x4 = vdupq_n_f32(0);
+ float32x2_t xy01_f32x2, xy02_f32x2;
+
+ for (i = 0; i < N - 7; i += 8) {
+ float32x4_t x_f32x4, y01_f32x4, y02_f32x4;
+ x_f32x4 = vld1q_f32(&x[i]);
+ y01_f32x4 = vld1q_f32(&y01[i]);
+ y02_f32x4 = vld1q_f32(&y02[i]);
+ xy01_f32x4 = vmlaq_f32(xy01_f32x4, x_f32x4, y01_f32x4);
+ xy02_f32x4 = vmlaq_f32(xy02_f32x4, x_f32x4, y02_f32x4);
+ x_f32x4 = vld1q_f32(&x[i + 4]);
+ y01_f32x4 = vld1q_f32(&y01[i + 4]);
+ y02_f32x4 = vld1q_f32(&y02[i + 4]);
+ xy01_f32x4 = vmlaq_f32(xy01_f32x4, x_f32x4, y01_f32x4);
+ xy02_f32x4 = vmlaq_f32(xy02_f32x4, x_f32x4, y02_f32x4);
+ }
+
+ if (N - i >= 4) {
+ const float32x4_t x_f32x4 = vld1q_f32(&x[i]);
+ const float32x4_t y01_f32x4 = vld1q_f32(&y01[i]);
+ const float32x4_t y02_f32x4 = vld1q_f32(&y02[i]);
+ xy01_f32x4 = vmlaq_f32(xy01_f32x4, x_f32x4, y01_f32x4);
+ xy02_f32x4 = vmlaq_f32(xy02_f32x4, x_f32x4, y02_f32x4);
+ i += 4;
+ }
+
+ xy01_f32x2 = vadd_f32(vget_low_f32(xy01_f32x4), vget_high_f32(xy01_f32x4));
+ xy02_f32x2 = vadd_f32(vget_low_f32(xy02_f32x4), vget_high_f32(xy02_f32x4));
+ xy01_f32x2 = vpadd_f32(xy01_f32x2, xy01_f32x2);
+ xy02_f32x2 = vpadd_f32(xy02_f32x2, xy02_f32x2);
+ xy01 = vget_lane_f32(xy01_f32x2, 0);
+ xy02 = vget_lane_f32(xy02_f32x2, 0);
+
+ for (; i < N; i++) {
+ xy01 = MAC16_16(xy01, x[i], y01[i]);
+ xy02 = MAC16_16(xy02, x[i], y02[i]);
+ }
+ *xy1 = xy01;
+ *xy2 = xy02;
+
+#ifdef OPUS_CHECK_ASM
+ {
+ opus_val32 xy1_c, xy2_c;
+ dual_inner_prod_neon_float_c_simulation(x, y01, y02, N, &xy1_c, &xy2_c);
+ celt_assert(ABS32(xy1_c - *xy1) <= VERY_SMALL);
+ celt_assert(ABS32(xy2_c - *xy2) <= VERY_SMALL);
+ }
+#endif
+}
+
+#endif /* FIXED_POINT */