コード例 #1
0
ファイル: prim_set_opt.c プロジェクト: 99455125/FreeRDP
/* ------------------------------------------------------------------------- */
static pstatus_t sse2_set_32s(
    INT32 val,
    INT32* pDst,
    UINT32 len)
{
	UINT32 uval = *((UINT32*) &val);
	return sse2_set_32u(uval, (UINT32*) pDst, len);
}
コード例 #2
0
ファイル: test_set.c プロジェクト: 10084462/FreeRDP
/* ------------------------------------------------------------------------- */
int test_set32u_func(void)
{
#if defined(WITH_SSE2) || defined(WITH_IPP)
	UINT32 ALIGN(dest[512]);
	int off;
#endif
	int failed = 0;
	char testStr[256];
	testStr[0] = '\0';

#ifdef WITH_SSE2
	/* Test SSE under various alignments */
	if (IsProcessorFeaturePresent(PF_SSE2_INSTRUCTIONS_AVAILABLE))
	{
		strcat(testStr, " SSE2");
		for (off=0; off<16; ++off) {
			int len;
			for (len=1; len<512-off; ++len)
			{
				int i;
				memset(dest, 0, sizeof(dest));
				sse2_set_32u(0xdeadbeefU, dest+off, len);
				for (i=0; i<len; ++i)
				{
					if (dest[off+i] != 0xdeadbeefU)
					{
						printf("set32u-SSE FAIL: off=%d len=%d dest[%d]=0x%08x\n",
							off, len, i+off, dest[i+off]);
						failed=1;
					}
				}
			}
		}
	}
#endif /* i386 */

#ifdef WITH_IPP
	strcat(testStr, " IPP");
	for (off=0; off<16; ++off) {
		int len;
		for (len=1; len<512-off; ++len)
		{
			int i;
			memset(dest, 0, sizeof(dest));
			ipp_wrapper_set_32u(0xdeadbeefU, dest+off, len);
			for (i=0; i<len; ++i)
			{
				if (dest[off+i] != 0xdeadbeefU)
				{
					printf("set32u-IPP FAIL: off=%d len=%d dest[%d]=0x%08x\n",
						off, len, i+off, dest[i+off]);
					failed=1;
				}
			}
		}
	}
#endif /* WITH_IPP */

	if (!failed) printf("All set32u tests passed (%s).\n", testStr);
	return (failed > 0) ? FAILURE : SUCCESS;
}
コード例 #3
0
ファイル: test_set.c プロジェクト: 10084462/FreeRDP
}

/* ------------------------------------------------------------------------- */
static inline void memset32u_naive(
	UINT32 val,
	UINT32 *dst,
	size_t count)
{
	while (count--) *dst++ = val;
}

/* ------------------------------------------------------------------------- */
STD_SPEED_TEST(set32u_speed_test, UINT32, UINT32, dst=dst,
	TRUE, memset32u_naive(constant, dst, size),
#ifdef WITH_SSE2
	TRUE, sse2_set_32u(constant, dst, size), PF_SSE2_INSTRUCTIONS_AVAILABLE, FALSE,
#else
	FALSE, PRIM_NOP, 0, FALSE,
#endif
	TRUE, ipp_wrapper_set_32u(constant, dst, size));

int test_set32u_speed(void)
{
	UINT32 ALIGN(dst[MAX_TEST_SIZE+1]);
	set32u_speed_test("set32u", "aligned", NULL, NULL, 0xdeadbeef, dst,
		set_sizes, NUM_SET_SIZES, MEMSET32_PRETEST_ITERATIONS, TEST_TIME);
#if 0
	/* Not really necessary; should be almost as fast. */
	set32u_speed_test("set32u", "unaligned", NULL, NULL, dst+1,
		set_sizes, NUM_SET_SIZES, MEMSET32_PRETEST_ITERATIONS, TEST_TIME);
#endif