#include <vppinfra/clib.h>
#include <x86intrin.h>
-/* *INDENT-OFF* */
#define foreach_avx512_vec512i \
_(i,8,64,epi8) _(i,16,32,epi16) _(i,32,16,epi32) _(i,64,8,epi64)
#define foreach_avx512_vec512u \
/* splat, load_unaligned, store_unaligned, is_all_zero, is_equal,
is_all_equal, is_zero_mask */
-#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) _mm512_set1_##i (x); } \
-\
-static_always_inline t##s##x##c \
-t##s##x##c##_load_aligned (void *p) \
-{ return (t##s##x##c) _mm512_load_si512 (p); } \
-\
-static_always_inline void \
-t##s##x##c##_store_aligned (t##s##x##c v, void *p) \
-{ _mm512_store_si512 ((__m512i *) p, (__m512i) v); } \
-\
-static_always_inline t##s##x##c \
-t##s##x##c##_load_unaligned (void *p) \
-{ return (t##s##x##c) _mm512_loadu_si512 (p); } \
-\
-static_always_inline void \
-t##s##x##c##_store_unaligned (t##s##x##c v, void *p) \
-{ _mm512_storeu_si512 ((__m512i *) p, (__m512i) v); } \
-\
-static_always_inline int \
-t##s##x##c##_is_all_zero (t##s##x##c v) \
-{ return (_mm512_test_epi64_mask ((__m512i) v, (__m512i) v) == 0); } \
-\
-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)); } \
-\
-static_always_inline u##c \
-t##s##x##c##_is_zero_mask (t##s##x##c v) \
-{ return _mm512_test_##i##_mask ((__m512i) v, (__m512i) v); } \
-\
-static_always_inline t##s##x##c \
-t##s##x##c##_interleave_lo (t##s##x##c a, t##s##x##c b) \
-{ return (t##s##x##c) _mm512_unpacklo_##i ((__m512i) a, (__m512i) b); } \
-\
-static_always_inline t##s##x##c \
-t##s##x##c##_interleave_hi (t##s##x##c a, t##s##x##c b) \
-{ return (t##s##x##c) _mm512_unpackhi_##i ((__m512i) a, (__m512i) b); } \
-
+#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) _mm512_set1_##i (x); \
+ } \
+ \
+ static_always_inline t##s##x##c t##s##x##c##_load_aligned (void *p) \
+ { \
+ return (t##s##x##c) _mm512_load_si512 (p); \
+ } \
+ \
+ static_always_inline void t##s##x##c##_store_aligned (t##s##x##c v, \
+ void *p) \
+ { \
+ _mm512_store_si512 ((__m512i *) p, (__m512i) v); \
+ } \
+ \
+ static_always_inline t##s##x##c t##s##x##c##_load_unaligned (void *p) \
+ { \
+ return (t##s##x##c) _mm512_loadu_si512 (p); \
+ } \
+ \
+ static_always_inline void t##s##x##c##_store_unaligned (t##s##x##c v, \
+ void *p) \
+ { \
+ _mm512_storeu_si512 ((__m512i *) p, (__m512i) v); \
+ } \
+ \
+ static_always_inline int t##s##x##c##_is_all_zero (t##s##x##c v) \
+ { \
+ return (_mm512_test_epi64_mask ((__m512i) v, (__m512i) v) == 0); \
+ } \
+ \
+ static_always_inline int t##s##x##c##_is_equal (t##s##x##c a, t##s##x##c b) \
+ { \
+ return (_mm512_cmpneq_epi64_mask ((__m512i) a, (__m512i) b) == 0); \
+ } \
+ \
+ 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)); \
+ } \
+ \
+ static_always_inline u##c t##s##x##c##_is_zero_mask (t##s##x##c v) \
+ { \
+ return _mm512_test_##i##_mask ((__m512i) v, (__m512i) v); \
+ } \
+ \
+ static_always_inline t##s##x##c t##s##x##c##_interleave_lo (t##s##x##c a, \
+ t##s##x##c b) \
+ { \
+ return (t##s##x##c) _mm512_unpacklo_##i ((__m512i) a, (__m512i) b); \
+ } \
+ \
+ static_always_inline t##s##x##c t##s##x##c##_interleave_hi (t##s##x##c a, \
+ t##s##x##c b) \
+ { \
+ return (t##s##x##c) _mm512_unpackhi_##i ((__m512i) a, (__m512i) b); \
+ }
foreach_avx512_vec512i foreach_avx512_vec512u
#undef _
-/* *INDENT-ON* */
static_always_inline u32
u16x32_msb_mask (u16x32 v)
return (u32) _mm512_movepi16_mask ((__m512i) v);
}
+#define u64x8_i64gather(index, base, scale) \
+ (u64x8) _mm512_i64gather_epi64 ((__m512i) index, base, scale)
+
/* 512-bit packs */
#define _(f, t, fn) \
always_inline t t##_pack (f lo, f hi) \
_ (i32x16, u16x32, _mm512_packus_epi32)
#undef _
+static_always_inline u64x8
+u64x8_byte_swap (u64x8 v)
+{
+ u8x64 swap = {
+ 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8,
+ 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8,
+ 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8,
+ 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8,
+ };
+ return (u64x8) _mm512_shuffle_epi8 ((__m512i) v, (__m512i) swap);
+}
+
static_always_inline u32x16
u32x16_byte_swap (u32x16 v)
{
(__m512i) c, 0x96);
}
+static_always_inline u64x8
+u64x8_xor3 (u64x8 a, u64x8 b, u64x8 c)
+{
+ return (u64x8) _mm512_ternarylogic_epi32 ((__m512i) a, (__m512i) b,
+ (__m512i) c, 0x96);
+}
+
static_always_inline u8x64
u8x64_reflect_u8x16 (u8x64 x)
{
return (u8x64) _mm512_shuffle_epi8 ((__m512i) x, (__m512i) mask);
}
-static_always_inline u8x64
-u8x64_shuffle (u8x64 v, u8x64 m)
-{
- return (u8x64) _mm512_shuffle_epi8 ((__m512i) v, (__m512i) m);
-}
-
#define u8x64_align_right(a, b, imm) \
(u8x64) _mm512_alignr_epi8 ((__m512i) a, (__m512i) b, imm)
+#define u64x8_align_right(a, b, imm) \
+ (u64x8) _mm512_alignr_epi64 ((__m512i) a, (__m512i) b, imm)
+
static_always_inline u32
u32x16_sum_elts (u32x16 sum16)
{
_ (u64x2, u8, _mm, __m128i, epi64)
#undef _
+#define _(t, m, p, i, e) \
+ static_always_inline t t##_mask_and (t a, t b, m mask) \
+ { \
+ return (t) p##_mask_and_##e ((i) a, mask, (i) a, (i) b); \
+ } \
+ static_always_inline t t##_mask_andnot (t a, t b, m mask) \
+ { \
+ return (t) p##_mask_andnot_##e ((i) a, mask, (i) a, (i) b); \
+ } \
+ static_always_inline t t##_mask_xor (t a, t b, m mask) \
+ { \
+ return (t) p##_mask_xor_##e ((i) a, mask, (i) a, (i) b); \
+ } \
+ static_always_inline t t##_mask_or (t a, t b, m mask) \
+ { \
+ return (t) p##_mask_or_##e ((i) a, mask, (i) a, (i) b); \
+ }
+_ (u32x16, u16, _mm512, __m512i, epi32)
+_ (u32x8, u8, _mm256, __m256i, epi32)
+_ (u32x4, u8, _mm, __m128i, epi32)
+_ (u64x8, u8, _mm512, __m512i, epi64)
+_ (u64x4, u8, _mm256, __m256i, epi64)
+_ (u64x2, u8, _mm, __m128i, epi64)
+#undef _
+
#ifdef CLIB_HAVE_VEC512
#define CLIB_HAVE_VEC512_MASK_LOAD_STORE
+#define CLIB_HAVE_VEC512_MASK_BITWISE_OPS
#endif
#ifdef CLIB_HAVE_VEC256
#define CLIB_HAVE_VEC256_MASK_LOAD_STORE
+#define CLIB_HAVE_VEC256_MASK_BITWISE_OPS
#endif
#ifdef CLIB_HAVE_VEC128
#define CLIB_HAVE_VEC128_MASK_LOAD_STORE
+#define CLIB_HAVE_VEC128_MASK_BITWISE_OPS
#endif
static_always_inline u8x64
return (u32x16) _mm512_broadcast_i64x2 ((__m128i) a);
}
+static_always_inline u64x8
+u64x8_splat_u64x2 (u64x2 a)
+{
+ return (u64x8) _mm512_broadcast_i64x2 ((__m128i) a);
+}
+
static_always_inline u32x16
u32x16_mask_blend (u32x16 a, u32x16 b, u16 mask)
{
return (u8x64) _mm512_mask_blend_epi8 (mask, (__m512i) a, (__m512i) b);
}
+static_always_inline u8x64
+u8x64_permute (u8x64 idx, u8x64 a)
+{
+ return (u8x64) _mm512_permutexvar_epi8 ((__m512i) idx, (__m512i) a);
+}
+
+static_always_inline u8x64
+u8x64_permute2 (u8x64 idx, u8x64 a, u8x64 b)
+{
+ return (u8x64) _mm512_permutex2var_epi8 ((__m512i) a, (__m512i) idx,
+ (__m512i) b);
+}
+
#define _(t, m, e, p, it) \
static_always_inline m t##_is_equal_mask (t a, t b) \
{ \
_ (u64x8, u8, epu64, _mm512, __m512i)
#undef _
+#define _(t, m, e, p, it) \
+ static_always_inline m t##_is_not_equal_mask (t a, t b) \
+ { \
+ return p##_cmpneq_##e##_mask ((it) a, (it) b); \
+ }
+_ (u8x16, u16, epu8, _mm, __m128i)
+_ (u16x8, u8, epu16, _mm, __m128i)
+_ (u32x4, u8, epu32, _mm, __m128i)
+_ (u64x2, u8, epu64, _mm, __m128i)
+
+_ (u8x32, u32, epu8, _mm256, __m256i)
+_ (u16x16, u16, epu16, _mm256, __m256i)
+_ (u32x8, u8, epu32, _mm256, __m256i)
+_ (u64x4, u8, epu64, _mm256, __m256i)
+
+_ (u8x64, u64, epu8, _mm512, __m512i)
+_ (u16x32, u32, epu16, _mm512, __m512i)
+_ (u32x16, u16, epu32, _mm512, __m512i)
+_ (u64x8, u8, epu64, _mm512, __m512i)
+#undef _
+
#define _(f, t, fn, it) \
static_always_inline t t##_from_##f (f x) { return (t) fn ((it) x); }
_ (u16x16, u32x16, _mm512_cvtepi16_epi32, __m256i)
}
#endif
+static_always_inline u64
+u64x8_hxor (u64x8 v)
+{
+ v ^= u64x8_align_right (v, v, 4);
+ v ^= u64x8_align_right (v, v, 2);
+ return v[0] ^ v[1];
+}
+
static_always_inline void
u32x16_transpose (u32x16 m[16])
{
__m512i r[16], a, b, c, d, x, y;
- /* *INDENT-OFF* */
__m512i pm1 = (__m512i) (u64x8) { 0, 1, 8, 9, 4, 5, 12, 13};
__m512i pm2 = (__m512i) (u64x8) { 2, 3, 10, 11, 6, 7, 14, 15};
__m512i pm3 = (__m512i) (u64x8) { 0, 1, 2, 3, 8, 9, 10, 11};
__m512i pm4 = (__m512i) (u64x8) { 4, 5, 6, 7, 12, 13, 14, 15};
- /* *INDENT-ON* */
r[0] = _mm512_unpacklo_epi32 ((__m512i) m[0], (__m512i) m[1]);
r[1] = _mm512_unpacklo_epi32 ((__m512i) m[2], (__m512i) m[3]);
{
__m512i r[8], x, y;
- /* *INDENT-OFF* */
__m512i pm1 = (__m512i) (u64x8) { 0, 1, 8, 9, 4, 5, 12, 13};
__m512i pm2 = (__m512i) (u64x8) { 2, 3, 10, 11, 6, 7, 14, 15};
__m512i pm3 = (__m512i) (u64x8) { 0, 1, 2, 3, 8, 9, 10, 11};
__m512i pm4 = (__m512i) (u64x8) { 4, 5, 6, 7, 12, 13, 14, 15};
- /* *INDENT-ON* */
r[0] = _mm512_unpacklo_epi64 ((__m512i) m[0], (__m512i) m[1]);
r[1] = _mm512_unpacklo_epi64 ((__m512i) m[2], (__m512i) m[3]);
m[7] = (u64x8) _mm512_permutex2var_epi64 (x, pm4, y);
}
+static_always_inline u8x64
+u8x64_load_partial (u8 *data, uword n)
+{
+ return u8x64_mask_load_zero (data, pow2_mask (n));
+}
+
+static_always_inline void
+u8x64_store_partial (u8x64 r, u8 *data, uword n)
+{
+ u8x64_mask_store (r, data, pow2_mask (n));
+}
+
#endif /* included_vector_avx512_h */
/*
* fd.io coding-style-patch-verification: ON
Code Review / vpp.git / blobdiff