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45 lines
1.0 KiB
45 lines
1.0 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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#include <stdint.h>
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#include <stdio.h>
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typedef struct {
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uint64_t data[2] __attribute__ ((aligned (16)));
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} XMM_VALUE ;
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XMM_VALUE in;
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XMM_VALUE out;
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int main()
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{
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in.data[0] = 0x1234567887654321;
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in.data[1] = 0x1234567887654321;
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asm("movapd %0,%%xmm0"::"m"(in));
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asm("movlpd %0,%%xmm0"::"m"(in));
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asm("movapd %%xmm0,%0":"=m"(out));
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if (memcmp(&in, &out, sizeof(in)) != 0)
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{
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printf("Error:\n");
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printf("in:%llx %llx\n", in.data[0],in.data[1]);
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printf("out: %llx %llx\n", out.data[0],out.data[1]);
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return 1;
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}
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else
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{
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printf("Passed\n");
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}
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return 0;
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}
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