292 lines
7.6 KiB
C
292 lines
7.6 KiB
C
/* test_set.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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <winpr/sysinfo.h>
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#include "prim_test.h"
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static const int MEMSET8_PRETEST_ITERATIONS = 100000000;
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static const int MEMSET32_PRETEST_ITERATIONS = 40000000;
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static const float TEST_TIME = 1.0;
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extern pstatus_t general_set_8u(BYTE val, BYTE *pDst, int len);
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extern pstatus_t sse2_set_8u(BYTE val, BYTE *pDst, int len);
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extern pstatus_t general_set_32s(INT32 val, INT32 *pDst, int len);
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extern pstatus_t sse2_set_32s(INT32 val, INT32 *pDst, int len);
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extern pstatus_t general_set_32u(UINT32 val, UINT32 *pDst, int len);
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extern pstatus_t sse2_set_32u(UINT32 val, UINT32 *pDst, int len);
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extern pstatus_t ipp_wrapper_set_32u(UINT32 val, UINT32 *pDst, int len);
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static const int set_sizes[] = { 1, 4, 16, 32, 64, 256, 1024, 4096 };
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#define NUM_SET_SIZES (sizeof(set_sizes)/sizeof(int))
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/* ------------------------------------------------------------------------- */
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int test_set8u_func(void)
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{
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BYTE ALIGN(dest[48]);
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int failed = 0;
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int off;
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char testStr[256];
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testStr[0] = '\0';
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#ifdef _M_IX86_AMD64
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/* Test SSE under various alignments */
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if (IsProcessorFeaturePresent(PF_XMMI64_INSTRUCTIONS_AVAILABLE))
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{
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strcat(testStr, " SSE2");
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for (off=0; off<16; ++off)
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{
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int len;
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for (len=1; len<48-off; ++len)
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{
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int i;
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memset(dest, 0, sizeof(dest));
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sse2_set_8u(0xa5, dest+off, len);
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for (i=0; i<len; ++i)
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{
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if (dest[off+i] != 0xa5)
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{
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printf("SET8U-SSE FAILED: off=%d len=%d dest[%d]=0x%02x\n",
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off, len, i+off, dest[i+off]);
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failed=1;
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}
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}
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}
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}
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}
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#endif /* i386 */
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#ifdef WITH_IPP
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/* Test IPP under various alignments */
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strcat(testStr, " IPP");
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for (off=0; off<16; ++off)
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{
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int len;
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for (len=1; len<48-off; ++len)
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{
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int i;
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memset(dest, 0, sizeof(dest));
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ippsSet_8u(0xa5, dest+off, len);
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for (i=0; i<len; ++i)
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{
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if (dest[off+i] != 0xa5)
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{
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printf("SET8U-IPP FAILED: off=%d len=%d dest[%d]=0x%02x\n",
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off, len, i+off, dest[i+off]);
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failed=1;
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}
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}
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}
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}
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#endif /* WITH_IPP */
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if (!failed) printf("All set8u 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(set8u_speed_test, BYTE, BYTE, dst=dst,
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TRUE, memset(dst, constant, size),
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FALSE, NULL, 0, FALSE,
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TRUE, ippsSet_8u(constant, dst, size));
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int test_set8u_speed(void)
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{
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BYTE ALIGN(dst[MAX_TEST_SIZE]);
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set8u_speed_test("set8u", "aligned", NULL, NULL, 0xA5, dst,
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set_sizes, NUM_SET_SIZES, MEMSET8_PRETEST_ITERATIONS, TEST_TIME);
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return SUCCESS;
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}
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/* ------------------------------------------------------------------------- */
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int test_set32s_func(void)
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{
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INT32 ALIGN(dest[512]);
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int failed = 0;
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int off;
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char testStr[256];
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testStr[0] = '\0';
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#ifdef _M_IX86_AMD64
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/* Test SSE under various alignments */
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if (IsProcessorFeaturePresent(PF_XMMI64_INSTRUCTIONS_AVAILABLE))
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{
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strcat(testStr, " SSE2");
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for (off=0; off<16; ++off) {
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int len;
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for (len=1; len<512-off; ++len)
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{
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int i;
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memset(dest, 0, sizeof(dest));
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sse2_set_32s(0xdeadbeef, dest+off, len);
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for (i=0; i<len; ++i)
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{
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if (dest[off+i] != 0xdeadbeef)
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{
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printf("set32s-SSE FAIL: off=%d len=%d dest[%d]=0x%08x\n",
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off, len, i+off, dest[i+off]);
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failed=1;
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}
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}
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}
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}
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}
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#endif /* i386 */
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#ifdef WITH_IPP
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strcat(testStr, " IPP");
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for (off=0; off<16; ++off) {
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int len;
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for (len=1; len<512-off; ++len)
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{
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int i;
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memset(dest, 0, sizeof(dest));
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ippsSet_32s(0xdeadbeef, dest+off, len);
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for (i=0; i<len; ++i)
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{
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if (dest[off+i] != 0xdeadbeef)
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{
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printf("set32s-IPP FAIL: off=%d len=%d dest[%d]=0x%08x\n",
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off, len, i+off, dest[i+off]);
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failed=1;
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}
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}
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}
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}
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#endif /* WITH_IPP */
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if (!failed) printf("All set32s 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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int test_set32u_func(void)
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{
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UINT32 ALIGN(dest[512]);
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int failed = 0;
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int off;
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char testStr[256];
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testStr[0] = '\0';
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#ifdef _M_IX86_AMD64
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/* Test SSE under various alignments */
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if (IsProcessorFeaturePresent(PF_XMMI64_INSTRUCTIONS_AVAILABLE))
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{
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strcat(testStr, " SSE2");
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for (off=0; off<16; ++off) {
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int len;
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for (len=1; len<512-off; ++len)
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{
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int i;
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memset(dest, 0, sizeof(dest));
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sse2_set_32u(0xdeadbeefU, dest+off, len);
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for (i=0; i<len; ++i)
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{
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if (dest[off+i] != 0xdeadbeefU)
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{
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printf("set32u-SSE FAIL: off=%d len=%d dest[%d]=0x%08x\n",
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off, len, i+off, dest[i+off]);
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failed=1;
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}
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}
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}
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}
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}
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#endif /* i386 */
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#ifdef WITH_IPP
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strcat(testStr, " IPP");
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for (off=0; off<16; ++off) {
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int len;
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for (len=1; len<512-off; ++len)
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{
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int i;
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memset(dest, 0, sizeof(dest));
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ipp_wrapper_set_32u(0xdeadbeefU, dest+off, len);
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for (i=0; i<len; ++i)
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{
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if (dest[off+i] != 0xdeadbeefU)
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{
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printf("set32u-IPP FAIL: off=%d len=%d dest[%d]=0x%08x\n",
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off, len, i+off, dest[i+off]);
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failed=1;
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}
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}
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}
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}
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#endif /* WITH_IPP */
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if (!failed) printf("All set32u 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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static inline void memset32u_naive(
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UINT32 val,
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UINT32 *dst,
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size_t count)
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{
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while (count--) *dst++ = val;
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}
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/* ------------------------------------------------------------------------- */
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STD_SPEED_TEST(set32u_speed_test, UINT32, UINT32, dst=dst,
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TRUE, memset32u_naive(constant, dst, size),
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TRUE, sse2_set_32u(constant, dst, size), PF_XMMI64_INSTRUCTIONS_AVAILABLE, FALSE,
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TRUE, ipp_wrapper_set_32u(constant, dst, size));
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int test_set32u_speed(void)
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{
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UINT32 ALIGN(dst[MAX_TEST_SIZE+1]);
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set32u_speed_test("set32u", "aligned", NULL, NULL, 0xdeadbeef, dst,
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set_sizes, NUM_SET_SIZES, MEMSET32_PRETEST_ITERATIONS, TEST_TIME);
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#if 0
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/* Not really necessary; should be almost as fast. */
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set32u_speed_test("set32u", "unaligned", NULL, NULL, dst+1,
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set_sizes, NUM_SET_SIZES, MEMSET32_PRETEST_ITERATIONS, TEST_TIME);
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#endif
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return SUCCESS;
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}
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/* ------------------------------------------------------------------------- */
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static inline void memset32s_naive(
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INT32 val,
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INT32 *dst,
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size_t count)
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{
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while (count--) *dst++ = val;
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}
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/* ------------------------------------------------------------------------- */
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STD_SPEED_TEST(set32s_speed_test, INT32, INT32, dst=dst,
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TRUE, memset32s_naive(constant, dst, size),
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TRUE, sse2_set_32s(constant, dst, size), PF_XMMI64_INSTRUCTIONS_AVAILABLE, FALSE,
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TRUE, ippsSet_32s(constant, dst, size));
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int test_set32s_speed(void)
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{
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INT32 ALIGN(dst[MAX_TEST_SIZE+1]);
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set32s_speed_test("set32s", "aligned", NULL, NULL, 0xdeadbeef, dst,
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set_sizes, NUM_SET_SIZES, MEMSET32_PRETEST_ITERATIONS, TEST_TIME);
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#if 0
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/* Not really necessary; should be almost as fast. */
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set32s_speed_test("set32s", "unaligned", NULL, NULL, dst+1,
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set_sizes, NUM_SET_SIZES, MEMSET32_PRETEST_ITERATIONS, TEST_TIME);
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#endif
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return SUCCESS;
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}
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