mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-10 13:29:58 -05:00
Remove vector.h and vector-test
This code was never used and vectorization is handled by Orc anyway.
This commit is contained in:
Maarten Bosmans
Arun Raghavan
parent
ebd6aa594e
commit
df5483f614
4 changed files with 1 additions and 189 deletions
1
src/.gitignore
vendored
1
src/.gitignore
vendored
|
|
@ -69,5 +69,4 @@ thread-mainloop-test
|
|||
thread-test
|
||||
usergroup-test
|
||||
utf8-test
|
||||
vector-test
|
||||
volume-test
|
||||
|
|
|
|||
|
|
@ -219,7 +219,6 @@ TESTS_default = \
|
|||
mainloop-test \
|
||||
strlist-test \
|
||||
close-test \
|
||||
vector-test \
|
||||
memblockq-test \
|
||||
channelmap-test \
|
||||
thread-mainloop-test \
|
||||
|
|
@ -414,11 +413,6 @@ volume_test_CFLAGS = $(AM_CFLAGS)
|
|||
volume_test_LDADD = $(AM_LDADD) libpulse.la libpulsecommon-@PA_MAJORMINOR@.la
|
||||
volume_test_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
|
||||
|
||||
vector_test_SOURCES = tests/vector-test.c
|
||||
vector_test_CFLAGS = $(AM_CFLAGS)
|
||||
vector_test_LDADD = $(AM_LDADD) libpulsecore-@PA_MAJORMINOR@.la libpulse.la libpulsecommon-@PA_MAJORMINOR@.la
|
||||
vector_test_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
|
||||
|
||||
channelmap_test_SOURCES = tests/channelmap-test.c
|
||||
channelmap_test_CFLAGS = $(AM_CFLAGS)
|
||||
channelmap_test_LDADD = $(AM_LDADD) libpulse.la libpulsecommon-@PA_MAJORMINOR@.la
|
||||
|
|
@ -577,7 +571,7 @@ libpulsecommon_@PA_MAJORMINOR@_la_SOURCES = \
|
|||
pulsecore/lock-autospawn.c pulsecore/lock-autospawn.h \
|
||||
pulsecore/log.c pulsecore/log.h \
|
||||
pulsecore/ratelimit.c pulsecore/ratelimit.h \
|
||||
pulsecore/macro.h pulsecore/vector.h \
|
||||
pulsecore/macro.h \
|
||||
pulsecore/mcalign.c pulsecore/mcalign.h \
|
||||
pulsecore/memblock.c pulsecore/memblock.h \
|
||||
pulsecore/memblockq.c pulsecore/memblockq.h \
|
||||
|
|
|
|||
|
|
@ -1,98 +0,0 @@
|
|||
/***
|
||||
This file is part of PulseAudio.
|
||||
|
||||
Copyright 2004-2006 Lennart Poettering
|
||||
Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
|
||||
|
||||
PulseAudio is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU Lesser General Public License as published
|
||||
by the Free Software Foundation; either version 2.1 of the License,
|
||||
or (at your option) any later version.
|
||||
|
||||
PulseAudio is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public License
|
||||
along with PulseAudio; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
||||
USA.
|
||||
***/
|
||||
|
||||
#include <inttypes.h>
|
||||
|
||||
/* First, define HAVE_VECTOR if we have the gcc vector extensions at all */
|
||||
#if defined(__SSE2__)
|
||||
/* || defined(__ALTIVEC__)*/
|
||||
#define HAVE_VECTOR
|
||||
|
||||
|
||||
/* This is supposed to be portable to different SIMD instruction
|
||||
* sets. We define vector types for different base types: uint8_t,
|
||||
* int16_t, int32_t, float. The vector type is a union. The fields .i,
|
||||
* .u, .f are arrays for accessing the separate elements of a
|
||||
* vector. .v is a gcc vector type of the right format. .m is the
|
||||
* vector in the type the SIMD extension specific intrinsic API
|
||||
* expects. PA_xxx_VECTOR_SIZE is the size of the
|
||||
* entries. PA_xxxx_VECTOR_MAKE constructs a gcc vector variable with
|
||||
* the same value in all elements. */
|
||||
|
||||
#ifdef __SSE2__
|
||||
|
||||
#include <xmmintrin.h>
|
||||
#include <emmintrin.h>
|
||||
|
||||
#define PA_UINT8_VECTOR_SIZE 16
|
||||
#define PA_INT16_VECTOR_SIZE 8
|
||||
#define PA_INT32_VECTOR_SIZE 4
|
||||
#define PA_FLOAT_VECTOR_SIZE 4
|
||||
|
||||
#define PA_UINT8_VECTOR_MAKE(x) (pa_v16qi) { x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x }
|
||||
#define PA_INT16_VECTOR_MAKE(x) (pa_v8hi) { x, x, x, x, x, x, x, x }
|
||||
#define PA_INT32_VECTOR_MAKE(x) (pa_v4si) { x, x, x, x }
|
||||
#define PA_FLOAT_VECTOR_MAKE(x) (pa_v4fi) { x, x, x, x }
|
||||
|
||||
#endif
|
||||
|
||||
/* uint8_t vector */
|
||||
typedef uint8_t pa_v16qi __attribute__ ((vector_size (PA_UINT8_VECTOR_SIZE * sizeof(uint8_t))));
|
||||
typedef union pa_uint8_vector {
|
||||
uint8_t u[PA_UINT8_VECTOR_SIZE];
|
||||
pa_v16qi v;
|
||||
#ifdef __SSE2__
|
||||
__m128i m;
|
||||
#endif
|
||||
} pa_uint8_vector_t;
|
||||
|
||||
/* int16_t vector*/
|
||||
typedef int16_t pa_v8hi __attribute__ ((vector_size (PA_INT16_VECTOR_SIZE * sizeof(int16_t))));
|
||||
typedef union pa_int16_vector {
|
||||
int16_t i[PA_INT16_VECTOR_SIZE];
|
||||
pa_v8hi v;
|
||||
#ifdef __SSE2__
|
||||
__m128i m;
|
||||
#endif
|
||||
} pa_int16_vector_t;
|
||||
|
||||
/* int32_t vector */
|
||||
typedef int32_t pa_v4si __attribute__ ((vector_size (PA_INT32_VECTOR_SIZE * sizeof(int32_t))));
|
||||
typedef union pa_int32_vector {
|
||||
int32_t i[PA_INT32_VECTOR_SIZE];
|
||||
pa_v4si v;
|
||||
#ifdef __SSE2__
|
||||
__m128i m;
|
||||
#endif
|
||||
} pa_int32_vector_t;
|
||||
|
||||
/* float vector */
|
||||
typedef float pa_v4sf __attribute__ ((vector_size (PA_FLOAT_VECTOR_SIZE * sizeof(float))));
|
||||
typedef union pa_float_vector {
|
||||
float f[PA_FLOAT_VECTOR_SIZE];
|
||||
pa_v4sf v;
|
||||
#ifdef __SSE2__
|
||||
__m128 m;
|
||||
#endif
|
||||
} pa_float_vector_t;
|
||||
|
||||
#endif
|
||||
|
|
@ -1,83 +0,0 @@
|
|||
/***
|
||||
This file is part of PulseAudio.
|
||||
|
||||
Copyright 2009 Lennart Poettering
|
||||
|
||||
PulseAudio is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU Lesser General Public License as
|
||||
published by the Free Software Foundation; either version 2.1 of the
|
||||
License, or (at your option) any later version.
|
||||
|
||||
PulseAudio is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with PulseAudio; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
||||
USA.
|
||||
***/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <pulsecore/vector.h>
|
||||
#include <pulsecore/log.h>
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
|
||||
#ifdef __SSE2__
|
||||
pa_int16_vector_t input, zero;
|
||||
pa_int32_vector_t unpacked1, unpacked2;
|
||||
pa_int32_vector_t volume1, volume2, volume1_hi, volume1_lo, volume2_hi, volume2_lo, reduce, mask;
|
||||
pa_int16_vector_t output;
|
||||
|
||||
unsigned u;
|
||||
|
||||
zero.v = PA_INT16_VECTOR_MAKE(0);
|
||||
reduce.v = PA_INT32_VECTOR_MAKE(0x10000);
|
||||
volume1.v = volume2.v = PA_INT32_VECTOR_MAKE(0x10000*2+7);
|
||||
mask.v = PA_INT32_VECTOR_MAKE(0xFFFF);
|
||||
|
||||
volume1_lo.m = _mm_and_si128(volume1.m, mask.m);
|
||||
volume2_lo.m = _mm_and_si128(volume2.m, mask.m);
|
||||
volume1_hi.m = _mm_srli_epi32(volume1.m, 16);
|
||||
volume2_hi.m = _mm_srli_epi32(volume2.m, 16);
|
||||
|
||||
input.v = PA_INT16_VECTOR_MAKE(32000);
|
||||
|
||||
for (u = 0; u < PA_INT16_VECTOR_SIZE; u++)
|
||||
pa_log("input=%i\n", input.i[u]);
|
||||
|
||||
unpacked1.m = _mm_unpackhi_epi16(zero.m, input.m);
|
||||
unpacked2.m = _mm_unpacklo_epi16(zero.m, input.m);
|
||||
|
||||
for (u = 0; u < PA_INT32_VECTOR_SIZE; u++)
|
||||
pa_log("unpacked1=%i\n", unpacked1.i[u]);
|
||||
|
||||
unpacked1.v /= reduce.v;
|
||||
unpacked2.v /= reduce.v;
|
||||
|
||||
for (u = 0; u < PA_INT32_VECTOR_SIZE; u++)
|
||||
pa_log("unpacked1=%i\n", unpacked1.i[u]);
|
||||
|
||||
for (u = 0; u < PA_INT32_VECTOR_SIZE; u++)
|
||||
pa_log("volume1=%i\n", volume1.i[u]);
|
||||
|
||||
unpacked1.v = (unpacked1.v * volume1_lo.v) / reduce.v + unpacked1.v * volume1_hi.v;
|
||||
unpacked2.v = (unpacked2.v * volume2_lo.v) / reduce.v + unpacked2.v * volume2_hi.v;
|
||||
|
||||
for (u = 0; u < PA_INT32_VECTOR_SIZE; u++)
|
||||
pa_log("unpacked1=%i\n", unpacked1.i[u]);
|
||||
|
||||
output.m = _mm_packs_epi32(unpacked1.m, unpacked2.m);
|
||||
|
||||
for (u = 0; u < PA_INT16_VECTOR_SIZE; u++)
|
||||
pa_log("output=%i\n", output.i[u]);
|
||||
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue