92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/* test_sign.c
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* vi:ts=4 sw=4
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*
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* (c) Copyright 2012 Hewlett-Packard Development Company, L.P.
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License. You may obtain
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* a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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#include "prim_test.h"
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static const int SIGN_PRETEST_ITERATIONS = 100000;
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static const float TEST_TIME = 1.0;
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extern pstatus_t general_sign_16s(const INT16 *pSrc, INT16 *pDst, int len);
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extern pstatus_t ssse3_sign_16s(const INT16 *pSrc, INT16 *pDst, int len);
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/* ------------------------------------------------------------------------- */
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int test_sign16s_func(void)
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{
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INT16 ALIGN(src[65535]), ALIGN(d1[65535]), ALIGN(d2[65535]);
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int failed = 0;
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int i;
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UINT32 pflags = primitives_get_flags(primitives_get());
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char testStr[256];
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/* Test when we can reach 16-byte alignment */
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testStr[0] = '\0';
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get_random_data(src, sizeof(src));
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general_sign_16s(src+1, d1+1, 65535);
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#ifdef i386
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if (pflags & PRIM_X86_SSSE3_AVAILABLE)
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{
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strcat(testStr, " SSSE3");
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ssse3_sign_16s(src+1, d2+1, 65535);
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for (i=1; i<65535; ++i)
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{
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if (d1[i] != d2[i])
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{
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printf("SIGN16s-SSE-aligned FAIL[%d] of %d: want %d, got %d\n",
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i, src[i], d1[i], d2[i]);
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++failed;
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}
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}
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}
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#endif /* i386 */
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/* Test when we cannot reach 16-byte alignment */
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get_random_data(src, sizeof(src));
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general_sign_16s(src+1, d1+2, 65535);
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#ifdef i386
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if (pflags & PRIM_X86_SSSE3_AVAILABLE)
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{
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ssse3_sign_16s(src+1, d2+2, 65535);
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for (i=2; i<65535; ++i)
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{
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if (d1[i] != d2[i])
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{
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printf("SIGN16s-SSE-unaligned FAIL[%d] of %d: want %d, got %d\n",
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i, src[i-1], d1[i], d2[i]);
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++failed;
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}
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}
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}
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#endif /* i386 */
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if (!failed) printf("All sign16s tests passed (%s).\n", testStr);
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return (failed > 0) ? FAILURE : SUCCESS;
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}
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/* ------------------------------------------------------------------------- */
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STD_SPEED_TEST(sign16s_speed_test, INT16, INT16, dst=dst,
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TRUE, general_sign_16s(src1, dst, size),
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TRUE, ssse3_sign_16s(src1, dst, size), PRIM_X86_SSSE3_AVAILABLE,
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FALSE, dst=dst, 0,
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FALSE, dst=dst);
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int test_sign16s_speed(void)
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{
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INT16 ALIGN(src[MAX_TEST_SIZE+3]), ALIGN(dst[MAX_TEST_SIZE+3]);
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get_random_data(src, sizeof(src));
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sign16s_speed_test("sign16s", "aligned", src, NULL, 0, dst,
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test_sizes, NUM_TEST_SIZES, SIGN_PRETEST_ITERATIONS, TEST_TIME);
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sign16s_speed_test("sign16s", "unaligned", src+1, NULL, 0, dst,
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test_sizes, NUM_TEST_SIZES, SIGN_PRETEST_ITERATIONS, TEST_TIME);
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return SUCCESS;
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}
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