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Add Neon (ARM) support to resampler

merge-requests/5/head
Phil Taylor 2021-06-14 19:09:51 +01:00
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commit 8cd64c2dde
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1745
resampler/resample.c
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339
resampler/resample_neon.h 100644
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@ -0,0 +1,339 @@
/* Copyright (C) 2007-2008 Jean-Marc Valin
* Copyright (C) 2008 Thorvald Natvig
* Copyright (C) 2011 Texas Instruments
* author Jyri Sarha
*/
/**
@file resample_neon.h
@brief Resampler functions (NEON version)
*/
/*
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 the Xiph.org Foundation nor the names of its
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 FOUNDATION 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 FIXED_POINT
#if defined(__aarch64__)
static inline int32_t saturate_32bit_to_16bit(int32_t a) {
int32_t ret;
asm ("fmov s0, %w[a]\n"
"sqxtn h0, s0\n"
"sxtl v0.4s, v0.4h\n"
"fmov %w[ret], s0\n"
: [ret] "=r" (ret)
: [a] "r" (a)
: "v0" );
return ret;
}
#elif defined(__thumb2__)
static inline int32_t saturate_32bit_to_16bit(int32_t a) {
int32_t ret;
asm ("ssat %[ret], #16, %[a]"
: [ret] "=r" (ret)
: [a] "r" (a)
: );
return ret;
}
#else
static inline int32_t saturate_32bit_to_16bit(int32_t a) {
int32_t ret;
asm ("vmov.s32 d0[0], %[a]\n"
"vqmovn.s32 d0, q0\n"
"vmov.s16 %[ret], d0[0]\n"
: [ret] "=r" (ret)
: [a] "r" (a)
: "q0");
return ret;
}
#endif
#undef WORD2INT
#define WORD2INT(x) (saturate_32bit_to_16bit(x))
#define OVERRIDE_INNER_PRODUCT_SINGLE
/* Only works when len % 4 == 0 and len >= 4 */
#if defined(__aarch64__)
static inline int32_t inner_product_single(const int16_t *a, const int16_t *b, unsigned int len)
{
int32_t ret;
uint32_t remainder = len % 16;
len = len - remainder;
asm volatile (" cmp %w[len], #0\n"
" b.ne 1f\n"
" ld1 {v16.4h}, [%[b]], #8\n"
" ld1 {v20.4h}, [%[a]], #8\n"
" subs %w[remainder], %w[remainder], #4\n"
" smull v0.4s, v16.4h, v20.4h\n"
" b.ne 4f\n"
" b 5f\n"
"1:"
" ld1 {v16.4h, v17.4h, v18.4h, v19.4h}, [%[b]], #32\n"
" ld1 {v20.4h, v21.4h, v22.4h, v23.4h}, [%[a]], #32\n"
" subs %w[len], %w[len], #16\n"
" smull v0.4s, v16.4h, v20.4h\n"
" smlal v0.4s, v17.4h, v21.4h\n"
" smlal v0.4s, v18.4h, v22.4h\n"
" smlal v0.4s, v19.4h, v23.4h\n"
" b.eq 3f\n"
"2:"
" ld1 {v16.4h, v17.4h, v18.4h, v19.4h}, [%[b]], #32\n"
" ld1 {v20.4h, v21.4h, v22.4h, v23.4h}, [%[a]], #32\n"
" subs %w[len], %w[len], #16\n"
" smlal v0.4s, v16.4h, v20.4h\n"
" smlal v0.4s, v17.4h, v21.4h\n"
" smlal v0.4s, v18.4h, v22.4h\n"
" smlal v0.4s, v19.4h, v23.4h\n"
" b.ne 2b\n"
"3:"
" cmp %w[remainder], #0\n"
" b.eq 5f\n"
"4:"
" ld1 {v18.4h}, [%[b]], #8\n"
" ld1 {v22.4h}, [%[a]], #8\n"
" subs %w[remainder], %w[remainder], #4\n"
" smlal v0.4s, v18.4h, v22.4h\n"
" b.ne 4b\n"
"5:"
" saddlv d0, v0.4s\n"
" sqxtn s0, d0\n"
" sqrshrn h0, s0, #15\n"
" sxtl v0.4s, v0.4h\n"
" fmov %w[ret], s0\n"
: [ret] "=r" (ret), [a] "+r" (a), [b] "+r" (b),
[len] "+r" (len), [remainder] "+r" (remainder)
:
: "cc", "v0",
"v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23");
return ret;
}
#else
static inline int32_t inner_product_single(const int16_t *a, const int16_t *b, unsigned int len)
{
int32_t ret;
uint32_t remainder = len % 16;
len = len - remainder;
asm volatile (" cmp %[len], #0\n"
" bne 1f\n"
" vld1.16 {d16}, [%[b]]!\n"
" vld1.16 {d20}, [%[a]]!\n"
" subs %[remainder], %[remainder], #4\n"
" vmull.s16 q0, d16, d20\n"
" beq 5f\n"
" b 4f\n"
"1:"
" vld1.16 {d16, d17, d18, d19}, [%[b]]!\n"
" vld1.16 {d20, d21, d22, d23}, [%[a]]!\n"
" subs %[len], %[len], #16\n"
" vmull.s16 q0, d16, d20\n"
" vmlal.s16 q0, d17, d21\n"
" vmlal.s16 q0, d18, d22\n"
" vmlal.s16 q0, d19, d23\n"
" beq 3f\n"
"2:"
" vld1.16 {d16, d17, d18, d19}, [%[b]]!\n"
" vld1.16 {d20, d21, d22, d23}, [%[a]]!\n"
" subs %[len], %[len], #16\n"
" vmlal.s16 q0, d16, d20\n"
" vmlal.s16 q0, d17, d21\n"
" vmlal.s16 q0, d18, d22\n"
" vmlal.s16 q0, d19, d23\n"
" bne 2b\n"
"3:"
" cmp %[remainder], #0\n"
" beq 5f\n"
"4:"
" vld1.16 {d16}, [%[b]]!\n"
" vld1.16 {d20}, [%[a]]!\n"
" subs %[remainder], %[remainder], #4\n"
" vmlal.s16 q0, d16, d20\n"
" bne 4b\n"
"5:"
" vaddl.s32 q0, d0, d1\n"
" vadd.s64 d0, d0, d1\n"
" vqmovn.s64 d0, q0\n"
" vqrshrn.s32 d0, q0, #15\n"
" vmov.s16 %[ret], d0[0]\n"
: [ret] "=r" (ret), [a] "+r" (a), [b] "+r" (b),
[len] "+r" (len), [remainder] "+r" (remainder)
:
: "cc", "q0",
"d16", "d17", "d18", "d19", "d20", "d21", "d22", "d23");
return ret;
}
#endif // !defined(__aarch64__)
#elif defined(FLOATING_POINT)
#if defined(__aarch64__)
static inline int32_t saturate_float_to_16bit(float a) {
int32_t ret;
asm ("fcvtas s1, %s[a]\n"
"sqxtn h1, s1\n"
"sxtl v1.4s, v1.4h\n"
"fmov %w[ret], s1\n"
: [ret] "=r" (ret)
: [a] "w" (a)
: "v1");
return ret;
}
#else
static inline int32_t saturate_float_to_16bit(float a) {
int32_t ret;
asm ("vmov.f32 d0[0], %[a]\n"
"vcvt.s32.f32 d0, d0, #15\n"
"vqrshrn.s32 d0, q0, #15\n"
"vmov.s16 %[ret], d0[0]\n"
: [ret] "=r" (ret)
: [a] "r" (a)
: "q0");
return ret;
}
#endif
#undef WORD2INT
#define WORD2INT(x) (saturate_float_to_16bit(x))
#define OVERRIDE_INNER_PRODUCT_SINGLE
/* Only works when len % 4 == 0 and len >= 4 */
#if defined(__aarch64__)
static inline float inner_product_single(const float *a, const float *b, unsigned int len)
{
float ret;
uint32_t remainder = len % 16;
len = len - remainder;
asm volatile (" cmp %w[len], #0\n"
" b.ne 1f\n"
" ld1 {v16.4s}, [%[b]], #16\n"
" ld1 {v20.4s}, [%[a]], #16\n"
" subs %w[remainder], %w[remainder], #4\n"
" fmul v1.4s, v16.4s, v20.4s\n"
" b.ne 4f\n"
" b 5f\n"
"1:"
" ld1 {v16.4s, v17.4s, v18.4s, v19.4s}, [%[b]], #64\n"
" ld1 {v20.4s, v21.4s, v22.4s, v23.4s}, [%[a]], #64\n"
" subs %w[len], %w[len], #16\n"
" fmul v1.4s, v16.4s, v20.4s\n"
" fmul v2.4s, v17.4s, v21.4s\n"
" fmul v3.4s, v18.4s, v22.4s\n"
" fmul v4.4s, v19.4s, v23.4s\n"
" b.eq 3f\n"
"2:"
" ld1 {v16.4s, v17.4s, v18.4s, v19.4s}, [%[b]], #64\n"
" ld1 {v20.4s, v21.4s, v22.4s, v23.4s}, [%[a]], #64\n"
" subs %w[len], %w[len], #16\n"
" fmla v1.4s, v16.4s, v20.4s\n"
" fmla v2.4s, v17.4s, v21.4s\n"
" fmla v3.4s, v18.4s, v22.4s\n"
" fmla v4.4s, v19.4s, v23.4s\n"
" b.ne 2b\n"
"3:"
" fadd v16.4s, v1.4s, v2.4s\n"
" fadd v17.4s, v3.4s, v4.4s\n"
" cmp %w[remainder], #0\n"
" fadd v1.4s, v16.4s, v17.4s\n"
" b.eq 5f\n"
"4:"
" ld1 {v18.4s}, [%[b]], #16\n"
" ld1 {v22.4s}, [%[a]], #16\n"
" subs %w[remainder], %w[remainder], #4\n"
" fmla v1.4s, v18.4s, v22.4s\n"
" b.ne 4b\n"
"5:"
" faddp v1.4s, v1.4s, v1.4s\n"
" faddp %[ret].4s, v1.4s, v1.4s\n"
: [ret] "=w" (ret), [a] "+r" (a), [b] "+r" (b),
[len] "+r" (len), [remainder] "+r" (remainder)
:
: "cc", "v1", "v2", "v3", "v4",
"v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23");
return ret;
}
#else
static inline float inner_product_single(const float *a, const float *b, unsigned int len)
{
float ret;
uint32_t remainder = len % 16;
len = len - remainder;
asm volatile (" cmp %[len], #0\n"
" bne 1f\n"
" vld1.32 {q4}, [%[b]]!\n"
" vld1.32 {q8}, [%[a]]!\n"
" subs %[remainder], %[remainder], #4\n"
" vmul.f32 q0, q4, q8\n"
" bne 4f\n"
" b 5f\n"
"1:"
" vld1.32 {q4, q5}, [%[b]]!\n"
" vld1.32 {q8, q9}, [%[a]]!\n"
" vld1.32 {q6, q7}, [%[b]]!\n"
" vld1.32 {q10, q11}, [%[a]]!\n"
" subs %[len], %[len], #16\n"
" vmul.f32 q0, q4, q8\n"
" vmul.f32 q1, q5, q9\n"
" vmul.f32 q2, q6, q10\n"
" vmul.f32 q3, q7, q11\n"
" beq 3f\n"
"2:"
" vld1.32 {q4, q5}, [%[b]]!\n"
" vld1.32 {q8, q9}, [%[a]]!\n"
" vld1.32 {q6, q7}, [%[b]]!\n"
" vld1.32 {q10, q11}, [%[a]]!\n"
" subs %[len], %[len], #16\n"
" vmla.f32 q0, q4, q8\n"
" vmla.f32 q1, q5, q9\n"
" vmla.f32 q2, q6, q10\n"
" vmla.f32 q3, q7, q11\n"
" bne 2b\n"
"3:"
" vadd.f32 q4, q0, q1\n"
" vadd.f32 q5, q2, q3\n"
" cmp %[remainder], #0\n"
" vadd.f32 q0, q4, q5\n"
" beq 5f\n"
"4:"
" vld1.32 {q6}, [%[b]]!\n"
" vld1.32 {q10}, [%[a]]!\n"
" subs %[remainder], %[remainder], #4\n"
" vmla.f32 q0, q6, q10\n"
" bne 4b\n"
"5:"
" vadd.f32 d0, d0, d1\n"
" vpadd.f32 d0, d0, d0\n"
" vmov.f32 %[ret], d0[0]\n"
: [ret] "=r" (ret), [a] "+r" (a), [b] "+r" (b),
[len] "+l" (len), [remainder] "+l" (remainder)
:
: "cc", "q0", "q1", "q2", "q3",
"q4", "q5", "q6", "q7", "q8", "q9", "q10", "q11");
return ret;
}
#endif // defined(__aarch64__)
#endif

194
resampler/resample_sse.h
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@ -2,127 +2,127 @@
* Copyright (C) 2008 Thorvald Natvig
*/
/**
@file resample_sse.h
@brief Resampler functions (SSE version)
@file resample_sse.h
@brief Resampler functions (SSE version)
*/
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
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 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.
- 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 the Xiph.org Foundation nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
- Neither the name of the Xiph.org Foundation nor the names of its
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 FOUNDATION 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.
*/
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 FOUNDATION 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.
*/
#include <xmmintrin.h>
#define OVERRIDE_INNER_PRODUCT_SINGLE
static inline float inner_product_single(const float *a, const float *b, unsigned int len)
static inline float inner_product_single(const float* a, const float* b, unsigned int len)
{
unsigned int i;
float ret;
__m128 sum = _mm_setzero_ps();
for (i=0;i<len;i+=8)
{
sum = _mm_add_ps(sum, _mm_mul_ps(_mm_loadu_ps(a+i), _mm_loadu_ps(b+i)));
sum = _mm_add_ps(sum, _mm_mul_ps(_mm_loadu_ps(a+i+4), _mm_loadu_ps(b+i+4)));
}
sum = _mm_add_ps(sum, _mm_movehl_ps(sum, sum));
sum = _mm_add_ss(sum, _mm_shuffle_ps(sum, sum, 0x55));
_mm_store_ss(&ret, sum);
return ret;
int i;
float ret;
__m128 sum = _mm_setzero_ps();
for (i = 0; i < len; i += 8)
{
sum = _mm_add_ps(sum, _mm_mul_ps(_mm_loadu_ps(a + i), _mm_loadu_ps(b + i)));
sum = _mm_add_ps(sum, _mm_mul_ps(_mm_loadu_ps(a + i + 4), _mm_loadu_ps(b + i + 4)));
}
sum = _mm_add_ps(sum, _mm_movehl_ps(sum, sum));
sum = _mm_add_ss(sum, _mm_shuffle_ps(sum, sum, 0x55));
_mm_store_ss(&ret, sum);
return ret;
}
#define OVERRIDE_INTERPOLATE_PRODUCT_SINGLE
static inline float interpolate_product_single(const float *a, const float *b, unsigned int len, const spx_uint32_t oversample, float *frac) {
unsigned int i;
float ret;
__m128 sum = _mm_setzero_ps();
__m128 f = _mm_loadu_ps(frac);
for(i=0;i<len;i+=2)
{
sum = _mm_add_ps(sum, _mm_mul_ps(_mm_load1_ps(a+i), _mm_loadu_ps(b+i*oversample)));
sum = _mm_add_ps(sum, _mm_mul_ps(_mm_load1_ps(a+i+1), _mm_loadu_ps(b+(i+1)*oversample)));
}
sum = _mm_mul_ps(f, sum);
sum = _mm_add_ps(sum, _mm_movehl_ps(sum, sum));
sum = _mm_add_ss(sum, _mm_shuffle_ps(sum, sum, 0x55));
_mm_store_ss(&ret, sum);
return ret;
static inline float interpolate_product_single(const float* a, const float* b, unsigned int len, const spx_uint32_t oversample, float* frac) {
int i;
float ret;
__m128 sum = _mm_setzero_ps();
__m128 f = _mm_loadu_ps(frac);
for (i = 0; i < len; i += 2)
{
sum = _mm_add_ps(sum, _mm_mul_ps(_mm_load1_ps(a + i), _mm_loadu_ps(b + i * oversample)));
sum = _mm_add_ps(sum, _mm_mul_ps(_mm_load1_ps(a + i + 1), _mm_loadu_ps(b + (i + 1) * oversample)));
}
sum = _mm_mul_ps(f, sum);
sum = _mm_add_ps(sum, _mm_movehl_ps(sum, sum));
sum = _mm_add_ss(sum, _mm_shuffle_ps(sum, sum, 0x55));
_mm_store_ss(&ret, sum);
return ret;
}
#ifdef __SSE2__
#ifdef USE_SSE2
#include <emmintrin.h>
#define OVERRIDE_INNER_PRODUCT_DOUBLE
static inline double inner_product_double(const float *a, const float *b, unsigned int len)
static inline double inner_product_double(const float* a, const float* b, unsigned int len)
{
unsigned int i;
double ret;
__m128d sum = _mm_setzero_pd();
__m128 t;
for (i=0;i<len;i+=8)
{
t = _mm_mul_ps(_mm_loadu_ps(a+i), _mm_loadu_ps(b+i));
sum = _mm_add_pd(sum, _mm_cvtps_pd(t));
sum = _mm_add_pd(sum, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
int i;
double ret;
__m128d sum = _mm_setzero_pd();
__m128 t;
for (i = 0; i < len; i += 8)
{
t = _mm_mul_ps(_mm_loadu_ps(a + i), _mm_loadu_ps(b + i));
sum = _mm_add_pd(sum, _mm_cvtps_pd(t));
sum = _mm_add_pd(sum, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
t = _mm_mul_ps(_mm_loadu_ps(a+i+4), _mm_loadu_ps(b+i+4));
sum = _mm_add_pd(sum, _mm_cvtps_pd(t));
sum = _mm_add_pd(sum, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
}
sum = _mm_add_sd(sum, _mm_unpackhi_pd(sum, sum));
_mm_store_sd(&ret, sum);
return ret;
t = _mm_mul_ps(_mm_loadu_ps(a + i + 4), _mm_loadu_ps(b + i + 4));
sum = _mm_add_pd(sum, _mm_cvtps_pd(t));
sum = _mm_add_pd(sum, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
}
sum = _mm_add_sd(sum, _mm_unpackhi_pd(sum, sum));
_mm_store_sd(&ret, sum);
return ret;
}
#define OVERRIDE_INTERPOLATE_PRODUCT_DOUBLE
static inline double interpolate_product_double(const float *a, const float *b, unsigned int len, const spx_uint32_t oversample, float *frac) {
unsigned int i;
double ret;
__m128d sum;
__m128d sum1 = _mm_setzero_pd();
__m128d sum2 = _mm_setzero_pd();
__m128 f = _mm_loadu_ps(frac);
__m128d f1 = _mm_cvtps_pd(f);
__m128d f2 = _mm_cvtps_pd(_mm_movehl_ps(f,f));
__m128 t;
for(i=0;i<len;i+=2)
{
t = _mm_mul_ps(_mm_load1_ps(a+i), _mm_loadu_ps(b+i*oversample));
sum1 = _mm_add_pd(sum1, _mm_cvtps_pd(t));
sum2 = _mm_add_pd(sum2, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
static inline double interpolate_product_double(const float* a, const float* b, unsigned int len, const spx_uint32_t oversample, float* frac) {
int i;
double ret;
__m128d sum;
__m128d sum1 = _mm_setzero_pd();
__m128d sum2 = _mm_setzero_pd();
__m128 f = _mm_loadu_ps(frac);
__m128d f1 = _mm_cvtps_pd(f);
__m128d f2 = _mm_cvtps_pd(_mm_movehl_ps(f, f));
__m128 t;
for (i = 0; i < len; i += 2)
{
t = _mm_mul_ps(_mm_load1_ps(a + i), _mm_loadu_ps(b + i * oversample));
sum1 = _mm_add_pd(sum1, _mm_cvtps_pd(t));
sum2 = _mm_add_pd(sum2, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
t = _mm_mul_ps(_mm_load1_ps(a+i+1), _mm_loadu_ps(b+(i+1)*oversample));
sum1 = _mm_add_pd(sum1, _mm_cvtps_pd(t));
sum2 = _mm_add_pd(sum2, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
}
sum1 = _mm_mul_pd(f1, sum1);
sum2 = _mm_mul_pd(f2, sum2);
sum = _mm_add_pd(sum1, sum2);
sum = _mm_add_sd(sum, _mm_unpackhi_pd(sum, sum));
_mm_store_sd(&ret, sum);
return ret;
t = _mm_mul_ps(_mm_load1_ps(a + i + 1), _mm_loadu_ps(b + (i + 1) * oversample));
sum1 = _mm_add_pd(sum1, _mm_cvtps_pd(t));
sum2 = _mm_add_pd(sum2, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
}
sum1 = _mm_mul_pd(f1, sum1);
sum2 = _mm_mul_pd(f2, sum2);
sum = _mm_add_pd(sum1, sum2);
sum = _mm_add_sd(sum, _mm_unpackhi_pd(sum, sum));
_mm_store_sd(&ret, sum);
return ret;
}
#endif
#endif

3
wfview.pro
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@ -31,7 +31,10 @@ linux:QMAKE_LFLAGS += -O2 -s
DEFINES += QT_DEPRECATED_WARNINGS
DEFINES += QCUSTOMPLOT_COMPILE_LIBRARY
# These defines are used for the resampler
equals(QT_ARCH, i386): DEFINES += USE_SSE
equals(QT_ARCH, arm): DEFINES += USE_NEON
DEFINES += OUTSIDE_SPEEX
DEFINES += RANDOM_PREFIX=wf

20
wfview.vcxproj
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@ -48,7 +48,7 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<AdditionalIncludeDirectories>.;..\qcustomplot;opus-tools\src;rtaudio;release;/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>.;..\qcustomplot;resampler;rtaudio;release;/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalOptions>-Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 %(AdditionalOptions)</AdditionalOptions>
<AssemblerListingLocation>release\</AssemblerListingLocation>
<BrowseInformation>false</BrowseInformation>
@ -57,7 +57,7 @@
<ExceptionHandling>Sync</ExceptionHandling>
<ObjectFileName>release\</ObjectFileName>
<Optimization>MaxSpeed</Optimization>
<PreprocessorDefinitions>_WINDOWS;UNICODE;_UNICODE;WIN32;_ENABLE_EXTENDED_ALIGNED_STORAGE;QT_DEPRECATED_WARNINGS;QCUSTOMPLOT_COMPILE_LIBRARY;OUTSIDE_SPEEX;RANDOM_PREFIX=wf;__WINDOWS_WASAPI__;GITSHORT="141955b";HOST="wfview.org";UNAME="build";QT_NO_DEBUG;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>_WINDOWS;UNICODE;_UNICODE;WIN32;_ENABLE_EXTENDED_ALIGNED_STORAGE;QT_DEPRECATED_WARNINGS;QCUSTOMPLOT_COMPILE_LIBRARY;USE_SSE;OUTSIDE_SPEEX;RANDOM_PREFIX=wf;__WINDOWS_WASAPI__;GITSHORT="ea09e1f";HOST="wfview.org";UNAME="build";QT_NO_DEBUG;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessToFile>false</PreprocessToFile>
<ProgramDataBaseFileName></ProgramDataBaseFileName>
<RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@ -84,12 +84,12 @@
<WarningLevel>0</WarningLevel>
</Midl>
<ResourceCompile>
<PreprocessorDefinitions>_WINDOWS;UNICODE;_UNICODE;WIN32;_ENABLE_EXTENDED_ALIGNED_STORAGE;QT_DEPRECATED_WARNINGS;QCUSTOMPLOT_COMPILE_LIBRARY;OUTSIDE_SPEEX;RANDOM_PREFIX=wf;__WINDOWS_WASAPI__;GITSHORT=\"141955b\";HOST=\"wfview.org\";UNAME=\"build\";QT_NO_DEBUG;QT_MULTIMEDIA_LIB;QT_PRINTSUPPORT_LIB;QT_WIDGETS_LIB;QT_GUI_LIB;QT_SERIALPORT_LIB;QT_NETWORK_LIB;QT_CORE_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>_WINDOWS;UNICODE;_UNICODE;WIN32;_ENABLE_EXTENDED_ALIGNED_STORAGE;QT_DEPRECATED_WARNINGS;QCUSTOMPLOT_COMPILE_LIBRARY;USE_SSE;OUTSIDE_SPEEX;RANDOM_PREFIX=wf;__WINDOWS_WASAPI__;GITSHORT=\"ea09e1f\";HOST=\"wfview.org\";UNAME=\"build\";QT_NO_DEBUG;QT_MULTIMEDIA_LIB;QT_PRINTSUPPORT_LIB;QT_WIDGETS_LIB;QT_GUI_LIB;QT_SERIALPORT_LIB;QT_NETWORK_LIB;QT_CORE_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ResourceCompile>
<QtMoc><CompilerFlavor>msvc</CompilerFlavor><Include>./$(Configuration)/moc_predefs.h</Include><ExecutionDescription>Moc'ing %(Identity)...</ExecutionDescription><DynamicSource>output</DynamicSource><QtMocDir>$(Configuration)</QtMocDir><QtMocFileName>moc_%(Filename).cpp</QtMocFileName></QtMoc><QtRcc><Compression>default</Compression><ExecutionDescription>Rcc'ing %(Identity)...</ExecutionDescription><QtRccDir>$(Configuration)</QtRccDir><QtRccFileName>qrc_%(Filename).cpp</QtRccFileName></QtRcc><QtUic><ExecutionDescription>Uic'ing %(Identity)...</ExecutionDescription><QtUicDir>$(ProjectDir)</QtUicDir><QtUicFileName>ui_%(Filename).h</QtUicFileName></QtUic></ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<AdditionalIncludeDirectories>.;..\qcustomplot;opus-tools\src;rtaudio;debug;/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>.;..\qcustomplot;resampler;rtaudio;debug;/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalOptions>-Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 %(AdditionalOptions)</AdditionalOptions>
<AssemblerListingLocation>debug\</AssemblerListingLocation>
<BrowseInformation>false</BrowseInformation>
@ -98,7 +98,7 @@
<ExceptionHandling>Sync</ExceptionHandling>
<ObjectFileName>debug\</ObjectFileName>
<Optimization>Disabled</Optimization>
<PreprocessorDefinitions>_WINDOWS;UNICODE;_UNICODE;WIN32;_ENABLE_EXTENDED_ALIGNED_STORAGE;QT_DEPRECATED_WARNINGS;QCUSTOMPLOT_COMPILE_LIBRARY;OUTSIDE_SPEEX;RANDOM_PREFIX=wf;__WINDOWS_WASAPI__;GITSHORT="141955b";HOST="wfview.org";UNAME="build";%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>_WINDOWS;UNICODE;_UNICODE;WIN32;_ENABLE_EXTENDED_ALIGNED_STORAGE;QT_DEPRECATED_WARNINGS;QCUSTOMPLOT_COMPILE_LIBRARY;USE_SSE;OUTSIDE_SPEEX;RANDOM_PREFIX=wf;__WINDOWS_WASAPI__;GITSHORT="ea09e1f";HOST="wfview.org";UNAME="build";%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessToFile>false</PreprocessToFile>
<RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
<SuppressStartupBanner>true</SuppressStartupBanner>
@ -123,7 +123,7 @@
<WarningLevel>0</WarningLevel>
</Midl>
<ResourceCompile>
<PreprocessorDefinitions>_WINDOWS;UNICODE;_UNICODE;WIN32;_ENABLE_EXTENDED_ALIGNED_STORAGE;QT_DEPRECATED_WARNINGS;QCUSTOMPLOT_COMPILE_LIBRARY;OUTSIDE_SPEEX;RANDOM_PREFIX=wf;__WINDOWS_WASAPI__;GITSHORT=\"141955b\";HOST=\"wfview.org\";UNAME=\"build\";QT_MULTIMEDIA_LIB;QT_PRINTSUPPORT_LIB;QT_WIDGETS_LIB;QT_GUI_LIB;QT_SERIALPORT_LIB;QT_NETWORK_LIB;QT_CORE_LIB;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>_WINDOWS;UNICODE;_UNICODE;WIN32;_ENABLE_EXTENDED_ALIGNED_STORAGE;QT_DEPRECATED_WARNINGS;QCUSTOMPLOT_COMPILE_LIBRARY;USE_SSE;OUTSIDE_SPEEX;RANDOM_PREFIX=wf;__WINDOWS_WASAPI__;GITSHORT=\"ea09e1f\";HOST=\"wfview.org\";UNAME=\"build\";QT_MULTIMEDIA_LIB;QT_PRINTSUPPORT_LIB;QT_WIDGETS_LIB;QT_GUI_LIB;QT_SERIALPORT_LIB;QT_NETWORK_LIB;QT_CORE_LIB;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ResourceCompile>
<QtMoc><CompilerFlavor>msvc</CompilerFlavor><Include>./$(Configuration)/moc_predefs.h</Include><ExecutionDescription>Moc'ing %(Identity)...</ExecutionDescription><DynamicSource>output</DynamicSource><QtMocDir>$(Configuration)</QtMocDir><QtMocFileName>moc_%(Filename).cpp</QtMocFileName></QtMoc><QtRcc><Compression>default</Compression><ExecutionDescription>Rcc'ing %(Identity)...</ExecutionDescription><QtRccDir>$(Configuration)</QtRccDir><QtRccFileName>qrc_%(Filename).cpp</QtRccFileName></QtRcc><QtUic><ExecutionDescription>Uic'ing %(Identity)...</ExecutionDescription><QtUicDir>$(ProjectDir)</QtUicDir><QtUicFileName>ui_%(Filename).h</QtUicFileName></QtUic></ItemDefinitionGroup>
<ItemGroup>
@ -138,7 +138,7 @@
<ClCompile Include="..\qcustomplot\qcustomplot.cpp" />
<ClCompile Include="qledlabel.cpp" />
<ClCompile Include="repeatersetup.cpp" />
<ClCompile Include="opus-tools\src\resample.c" />
<ClCompile Include="resampler\resample.c" />
<ClCompile Include="rigcommander.cpp" />
<ClCompile Include="rigctld.cpp" />
<ClCompile Include="rigidentities.cpp" />
@ -150,7 +150,7 @@
<ClCompile Include="wfmain.cpp" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="opus-tools\src\arch.h" />
<ClInclude Include="resampler\arch.h" />
<QtMoc Include="audiohandler.h">
@ -235,7 +235,7 @@
</QtMoc>
<ClInclude Include="opus-tools\src\resample_sse.h" />
<ClInclude Include="resampler\resample_sse.h" />
<QtMoc Include="rigcommander.h">
@ -268,7 +268,7 @@
</QtMoc>
<ClInclude Include="opus-tools\src\speex_resampler.h" />
<ClInclude Include="resampler\speex_resampler.h" />
<QtMoc Include="udphandler.h">

8
wfview.vcxproj.filters
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@ -90,7 +90,7 @@
<ClCompile Include="repeatersetup.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="opus-tools\src\resample.c">
<ClCompile Include="resampler\resample.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="rigcommander.cpp">
@ -122,7 +122,7 @@
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="opus-tools\src\arch.h">
<ClInclude Include="resampler\arch.h">
<Filter>Header Files</Filter>
</ClInclude>
<QtMoc Include="audiohandler.h">
@ -161,7 +161,7 @@
<QtMoc Include="repeatersetup.h">
<Filter>Header Files</Filter>
</QtMoc>
<ClInclude Include="opus-tools\src\resample_sse.h">
<ClInclude Include="resampler\resample_sse.h">
<Filter>Header Files</Filter>
</ClInclude>
<QtMoc Include="rigcommander.h">
@ -179,7 +179,7 @@
<QtMoc Include="satellitesetup.h">
<Filter>Header Files</Filter>
</QtMoc>
<ClInclude Include="opus-tools\src\speex_resampler.h">
<ClInclude Include="resampler\speex_resampler.h">
<Filter>Header Files</Filter>
</ClInclude>
<QtMoc Include="udphandler.h">