FreeRDP/libfreerdp/primitives/test/test_shift.c
2013-03-01 09:02:15 +01:00

190 lines
6.8 KiB
C

/* test_shift.c
* vi:ts=4 sw=4
*
* (c) Copyright 2012 Hewlett-Packard Development Company, L.P.
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may obtain
* a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <winpr/sysinfo.h>
#include "prim_test.h"
#define FUNC_TEST_SIZE 65536
static const int SHIFT_PRETEST_ITERATIONS = 50000;
static const float TEST_TIME = 1.0;
extern pstatus_t general_lShiftC_16s(
const INT16 *pSrc, int val, INT16 *pDst, int len);
extern pstatus_t general_rShiftC_16s(
const INT16 *pSrc, int val, INT16 *pDst, int len);
extern pstatus_t general_shiftC_16s(
const INT16 *pSrc, int val, INT16 *pDst, int len);
extern pstatus_t general_lShiftC_16u(
const UINT16 *pSrc, int val, UINT16 *pDst, int len);
extern pstatus_t general_rShiftC_16u(
const UINT16 *pSrc, int val, UINT16 *pDst, int len);
extern pstatus_t general_shiftC_16u(
const UINT16 *pSrc, int val, UINT16 *pDst, int len);
extern pstatus_t sse2_lShiftC_16s(
const INT16 *pSrc, int val, INT16 *pDst, int len);
extern pstatus_t sse2_rShiftC_16s(
const INT16 *pSrc, int val, INT16 *pDst, int len);
extern pstatus_t sse2_shiftC_16s(
const INT16 *pSrc, int val, INT16 *pDst, int len);
extern pstatus_t sse2_lShiftC_16u(
const UINT16 *pSrc, int val, UINT16 *pDst, int len);
extern pstatus_t sse2_rShiftC_16u(
const UINT16 *pSrc, int val, UINT16 *pDst, int len);
extern pstatus_t sse2_shiftC_16u(
const UINT16 *pSrc, int val, UINT16 *pDst, int len);
#ifdef WITH_SSE2
#define SHIFT_TEST_FUNC(_name_, _type_, _str_, _f1_, _f2_) \
int _name_(void) \
{ \
_type_ ALIGN(src[FUNC_TEST_SIZE+3]), \
ALIGN(d1[FUNC_TEST_SIZE+3]), ALIGN(d2[FUNC_TEST_SIZE+3]); \
int failed = 0; \
int i; \
char testStr[256]; \
testStr[0] = '\0'; \
get_random_data(src, sizeof(src)); \
_f1_(src+1, 3, d1+1, FUNC_TEST_SIZE); \
if (IsProcessorFeaturePresent(PF_SSE3_INSTRUCTIONS_AVAILABLE)) \
{ \
strcat(testStr, " SSE3"); \
/* Aligned */ \
_f2_(src+1, 3, d2+1, FUNC_TEST_SIZE); \
for (i=1; i<=FUNC_TEST_SIZE; ++i) \
{ \
if (d1[i] != d2[i]) \
{ \
printf("%s-SSE-aligned FAIL[%d]: 0x%x>>3=0x%x, got 0x%x\n", \
_str_, i, src[i], d1[i], d2[i]); \
++failed; \
} \
} \
/* Unaligned */ \
_f2_(src+1, 3, d2+2, FUNC_TEST_SIZE); \
for (i=1; i<=FUNC_TEST_SIZE; ++i) \
{ \
if (d1[i] != d2[i+1]) \
{ \
printf("%s-SSE-unaligned FAIL[%d]: 0x%x>>3=0x%x, got 0x%x\n", \
_str_, i, src[i], d1[i], d2[i+1]); \
++failed; \
} \
} \
} \
if (!failed) printf("All %s tests passed (%s).\n", _str_, testStr); \
return (failed > 0) ? FAILURE : SUCCESS; \
}
#else
#define SHIFT_TEST_FUNC(_name_, _type_, _str_, _f1_, _f2_) \
int _name_(void) \
{ \
return SUCCESS; \
}
#endif /* i386 */
SHIFT_TEST_FUNC(test_lShift_16s_func, INT16, "lshift_16s", general_lShiftC_16s,
sse2_lShiftC_16s)
SHIFT_TEST_FUNC(test_lShift_16u_func, UINT16, "lshift_16u", general_lShiftC_16u,
sse2_lShiftC_16u)
SHIFT_TEST_FUNC(test_rShift_16s_func, INT16, "rshift_16s", general_rShiftC_16s,
sse2_rShiftC_16s)
SHIFT_TEST_FUNC(test_rShift_16u_func, UINT16, "rshift_16u", general_rShiftC_16u,
sse2_rShiftC_16u)
/* ========================================================================= */
STD_SPEED_TEST(speed_lShift_16s, INT16, INT16, dst=dst,
TRUE, general_lShiftC_16s(src1, constant, dst, size),
#ifdef WITH_SSE2
TRUE, sse2_lShiftC_16s(src1, constant, dst, size), PF_SSE2_INSTRUCTIONS_AVAILABLE, FALSE,
#else
FALSE, PRIM_NOP, 0, FALSE,
#endif
TRUE, ippsLShiftC_16s(src1, constant, dst, size));
STD_SPEED_TEST(speed_lShift_16u, UINT16, UINT16, dst=dst,
TRUE, general_lShiftC_16u(src1, constant, dst, size),
#ifdef WITH_SSE2
TRUE, sse2_lShiftC_16u(src1, constant, dst, size), PF_SSE2_INSTRUCTIONS_AVAILABLE, FALSE,
#else
FALSE, PRIM_NOP, 0, FALSE,
#endif
TRUE, ippsLShiftC_16u(src1, constant, dst, size));
STD_SPEED_TEST(speed_rShift_16s, INT16, INT16, dst=dst,
TRUE, general_rShiftC_16s(src1, constant, dst, size),
#ifdef WITH_SSE2
TRUE, sse2_rShiftC_16s(src1, constant, dst, size), PF_SSE2_INSTRUCTIONS_AVAILABLE, FALSE,
#else
FALSE, PRIM_NOP, 0, FALSE,
#endif
TRUE, ippsRShiftC_16s(src1, constant, dst, size));
STD_SPEED_TEST(speed_rShift_16u, UINT16, UINT16, dst=dst,
TRUE, general_rShiftC_16u(src1, constant, dst, size),
#ifdef WITH_SSE2
TRUE, sse2_rShiftC_16u(src1, constant, dst, size), PF_SSE2_INSTRUCTIONS_AVAILABLE, FALSE,
#else
FALSE, PRIM_NOP, 0, FALSE,
#endif
TRUE, ippsRShiftC_16u(src1, constant, dst, size));
/* ------------------------------------------------------------------------- */
int test_lShift_16s_speed(void)
{
INT16 ALIGN(src[MAX_TEST_SIZE+1]), ALIGN(dst[MAX_TEST_SIZE+1]);
get_random_data(src, sizeof(src));
speed_lShift_16s("lShift_16s", "aligned", src, NULL, 3, dst,
test_sizes, NUM_TEST_SIZES, SHIFT_PRETEST_ITERATIONS, TEST_TIME);
speed_lShift_16s("lShift_16s", "unaligned", src+1, NULL, 3, dst,
test_sizes, NUM_TEST_SIZES, SHIFT_PRETEST_ITERATIONS, TEST_TIME);
return SUCCESS;
}
/* ------------------------------------------------------------------------- */
int test_lShift_16u_speed(void)
{
UINT16 ALIGN(src[MAX_TEST_SIZE+1]), ALIGN(dst[MAX_TEST_SIZE+1]);
get_random_data(src, sizeof(src));
speed_lShift_16u("lShift_16u", "aligned", src, NULL, 3, dst,
test_sizes, NUM_TEST_SIZES, SHIFT_PRETEST_ITERATIONS, TEST_TIME);
speed_lShift_16u("lShift_16u", "unaligned", src+1, NULL, 3, dst,
test_sizes, NUM_TEST_SIZES, SHIFT_PRETEST_ITERATIONS, TEST_TIME);
return SUCCESS;
}
/* ------------------------------------------------------------------------- */
int test_rShift_16s_speed(void)
{
INT16 ALIGN(src[MAX_TEST_SIZE+1]), ALIGN(dst[MAX_TEST_SIZE+1]);
get_random_data(src, sizeof(src));
speed_rShift_16s("rShift_16s", "aligned", src, NULL, 3, dst,
test_sizes, NUM_TEST_SIZES, SHIFT_PRETEST_ITERATIONS, TEST_TIME);
speed_rShift_16s("rShift_16s", "unaligned", src+1, NULL, 3, dst,
test_sizes, NUM_TEST_SIZES, SHIFT_PRETEST_ITERATIONS, TEST_TIME);
return SUCCESS;
}
/* ------------------------------------------------------------------------- */
int test_rShift_16u_speed(void)
{
UINT16 ALIGN(src[MAX_TEST_SIZE+1]), ALIGN(dst[MAX_TEST_SIZE+1]);
get_random_data(src, sizeof(src));
speed_rShift_16u("rShift_16u", "aligned", src, NULL, 3, dst,
test_sizes, NUM_TEST_SIZES, SHIFT_PRETEST_ITERATIONS, TEST_TIME);
speed_rShift_16u("rShift_16u", "unaligned", src+1, NULL, 3, dst,
test_sizes, NUM_TEST_SIZES, SHIFT_PRETEST_ITERATIONS, TEST_TIME);
return SUCCESS;
}