34 lines
690 B
C
34 lines
690 B
C
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/* Test pcmpistri instruction. */
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#include <nmmintrin.h>
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#include <stdio.h>
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union u {
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__m128i x;
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unsigned char uc[16];
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};
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union u s0 = { .uc = { 0 } };
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union u s1 = { .uc = "abcdefghijklmnop" };
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union u s2 = { .uc = "bcdefghijklmnopa" };
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union u s3 = { .uc = "bcdefghijklmnab" };
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int
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main(void)
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{
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int ret = 0;
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if (_mm_cmpistri(s0.x, s0.x, 0x4c) != 15) {
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printf("FAIL: pcmpistri test 1\n");
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ret = 1;
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}
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if (_mm_cmpistri(s1.x, s2.x, 0x4c) != 15) {
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printf("FAIL: pcmpistri test 2\n");
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ret = 1;
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}
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if (_mm_cmpistri(s1.x, s3.x, 0x4c) != 16) {
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printf("FAIL: pcmpistri test 3\n");
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ret = 1;
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}
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return ret;
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}
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