Viewing file:  aes_xor_combine.c (1.02 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-require-effective-target arm_crypto_ok } */
/* { dg-add-options arm_crypto } */
/* { dg-additional-options "-O3" } */
#include <arm_neon.h>
#define AESE(r, v, key) (r = vaeseq_u8 ((v), (key)));
#define AESD(r, v, key) (r = vaesdq_u8 ((v), (key)));
const uint8x16_t zero = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
uint8x16_t foo_key_0 (uint8x16_t dummy, uint8x16_t foo, uint8x16_t bar)
{
dummy = dummy ^ foo;
AESE(dummy, dummy, zero);
dummy = dummy ^ bar;
AESE(dummy, dummy, zero);
dummy = dummy ^ foo;
AESD(dummy, dummy, zero);
dummy = dummy ^ bar;
AESD(dummy, dummy, zero);
return dummy;
}
uint8x16_t foo_data_0 (uint8x16_t dummy, uint8x16_t foo, uint8x16_t bar)
{
dummy = dummy ^ foo;
AESE(dummy, zero, dummy);
dummy = dummy ^ bar;
AESE(dummy, zero, dummy);
dummy = dummy ^ foo;
AESD(dummy, zero, dummy);
dummy = dummy ^ bar;
AESD(dummy, zero, dummy);
return dummy;
}
/* { dg-final { scan-assembler-not "veor" } } */
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