diff options
| author |   Sirshak Das <sirshak.das@arm.com> | 2018-06-26 13:08:46 -0500 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-06-26 21:02:52 +0000 |
| commit | 536953d529ea4449fb38efc3fa2a3503551b2e6d (patch) | |
| tree | 6e19828f9b698d629dbc8fa3df5c72284ebe7689 /src/vppinfra/vector_neon.h | |
| parent | 79c38af0fded49e65fd09fbd9bfa1dda8af475ec (diff) | |
Fix load_unaligned undefined and other possible build failures
Add aarch64 neon intrinsics to fix build failures similar to this:
error: implicit declaration of function ‘u64x2_load_unaligned’
Change-Id: I6178504a48242742df3f7d75abdaf108796cf73f
Signed-off-by: Sirshak Das <sirshak.das@arm.com>
Diffstat (limited to 'src/vppinfra/vector_neon.h')
| -rw-r--r-- | src/vppinfra/vector_neon.h | 66 |
1 files changed, 40 insertions, 26 deletions
diff --git a/src/vppinfra/vector_neon.h b/src/vppinfra/vector_neon.h index 3ed78360296..7ca3c2c4221 100644 --- a/src/vppinfra/vector_neon.h +++ b/src/vppinfra/vector_neon.h @@ -21,30 +21,6 @@ #define u16x8_sub_saturate(a,b) vsubq_u16(a,b) #define i16x8_sub_saturate(a,b) vsubq_s16(a,b) -always_inline int -u8x16_is_all_zero (u8x16 x) -{ - return !(vaddvq_u8 (x)); -} - -always_inline int -u16x8_is_all_zero (u16x8 x) -{ - return !(vaddvq_u16 (x)); -} - -always_inline int -u32x4_is_all_zero (u32x4 x) -{ - return !(vaddvq_u32 (x)); -} - -always_inline int -u64x2_is_all_zero (u64x2 x) -{ - return !(vaddvq_u64 (x)); -} - /* Converts all ones/zeros compare mask to bitmap. */ always_inline u32 u8x16_compare_byte_mask (u8x16 x) @@ -104,8 +80,46 @@ u64x2_zero_byte_mask (u64x2 input) return u16x8_zero_byte_mask ((u16x8) input); } - - +/* *INDENT-OFF* */ +#define foreach_neon_vec128i \ + _(i,8,16,s8) _(i,16,8,s16) _(i,32,4,s32) _(i,64,2,s64) +#define foreach_neon_vec128u \ + _(u,8,16,u8) _(u,16,8,u16) _(u,32,4,u32) _(u,64,2,u64) +#define foreach_neon_vec128f \ + _(f,32,4,f32) _(f,64,2,f64) + +#define _(t, s, c, i) \ +static_always_inline t##s##x##c \ +t##s##x##c##_splat (t##s x) \ +{ return (t##s##x##c) vdupq_n_##i (x); } \ +\ +static_always_inline t##s##x##c \ +t##s##x##c##_load_unaligned (void *p) \ +{ return (t##s##x##c) vld1q_##i (p); } \ +\ +static_always_inline void \ +t##s##x##c##_store_unaligned (t##s##x##c v, void *p) \ +{ vst1q_##i (p, v); } \ +\ +static_always_inline int \ +t##s##x##c##_is_all_zero (t##s##x##c x) \ +{ return !(vaddvq_##i (x)); } \ +\ +static_always_inline int \ +t##s##x##c##_is_equal (t##s##x##c a, t##s##x##c b) \ +{ return t##s##x##c##_is_all_zero (a ^ b); } \ +\ +static_always_inline int \ +t##s##x##c##_is_all_equal (t##s##x##c v, t##s x) \ +{ return t##s##x##c##_is_equal (v, t##s##x##c##_splat (x)); }; \ + +foreach_neon_vec128i foreach_neon_vec128u + +#undef _ +/* *INDENT-ON* */ + +#define CLIB_HAVE_VEC128_UNALIGNED_LOAD_STORE +#define CLIB_VEC128_SPLAT_DEFINED #endif /* included_vector_neon_h */ /* |