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Add miss intrinsic by gcc-5.x

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2023-03-02 17:35:53 +08:00
parent 2c26651938
commit 132d0cb74d
1 changed files with 12 additions and 0 deletions
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12
library/aesce.c
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@ -278,6 +278,18 @@ int mbedtls_aesce_setkey_enc(unsigned char *rk,
#if defined(MBEDTLS_GCM_C)
#if !defined(__clang__) && defined(__GNUC__) && __GNUC__ == 5
/* GCC 5.X miss some intrinsics, we add them here. */
#define vreinterpretq_p64_u8(a) ((poly64x2_t) a)
#define vreinterpretq_u8_p128(a) ((uint8x16_t) a)
static inline poly64_t vget_low_p64(poly64x2_t __a)
{
uint64x2_t tmp = (uint64x2_t) (__a);
uint64x1_t lo = vcreate_u64(vgetq_lane_u64(tmp, 0));
return (poly64_t) (lo);
}
#endif /* !__clang__ && __GNUC__ && __GNUC__ == 5*/
static inline uint8x16_t pmull_low(uint8x16_t a, uint8x16_t b)
{
return vreinterpretq_u8_p128(