diff options
Diffstat (limited to 'src/vppinfra')
| -rw-r--r-- | src/vppinfra/vector_neon.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/vppinfra/vector_neon.h b/src/vppinfra/vector_neon.h index 37bd1bb0b01..4e911ac678a 100644 --- a/src/vppinfra/vector_neon.h +++ b/src/vppinfra/vector_neon.h @@ -142,6 +142,24 @@ u8x16_msb_mask (u8x16 v) return (u16) (vgetq_lane_u64 (x64, 0) + (vgetq_lane_u64 (x64, 1) << 8)); } +static_always_inline u64x2 +u64x2_gather (void *p0, void *p1) +{ + u64x2 r = vdupq_n_u64 (*(u64 *) p0); + r = vsetq_lane_u64 (*(u64 *) p1, r, 1); + return r; +} + +static_always_inline u32x4 +u32x4_gather (void *p0, void *p1, void *p2, void *p3) +{ + u32x4 r = vdupq_n_u32 (*(u32 *) p0); + r = vsetq_lane_u32 (*(u32 *) p1, r, 1); + r = vsetq_lane_u32 (*(u32 *) p2, r, 2); + r = vsetq_lane_u32 (*(u32 *) p3, r, 3); + return r; +} + #define CLIB_HAVE_VEC128_MSB_MASK #define CLIB_HAVE_VEC128_UNALIGNED_LOAD_STORE |