_mm_blend_epi16 and _mm_blendv_epi8 were added earlier.
Add these four to complete the set.
2021-07-16 Paul A. Clarke <p...@us.ibm.com>
gcc
* config/rs6000/smmintrin.h (_mm_blend_pd, _mm_blendv_pd,
_mm_blend_ps, _mm_blendv_ps): New.
---
v2:
- Per review from Bill, rewrote _mm_blend_pd and _mm_blendv_pd to use
vec_perm instead of gather/unpack/select.
gcc/config/rs6000/smmintrin.h | 60 +++++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/gcc/config/rs6000/smmintrin.h b/gcc/config/rs6000/smmintrin.h
index 6a010fdbb96f..69e54702a877 100644
--- a/gcc/config/rs6000/smmintrin.h
+++ b/gcc/config/rs6000/smmintrin.h
@@ -116,6 +116,66 @@ _mm_blendv_epi8 (__m128i __A, __m128i __B, __m128i __mask)
return (__m128i) vec_sel ((__v16qu) __A, (__v16qu) __B, __lmask);
}
+__inline __m128d
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm_blend_pd (__m128d __A, __m128d __B, const int __imm8)
+{
+ __v16qu __pcv[] =
+ {
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 16, 17, 18, 19, 20, 21, 22, 23, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 0, 1, 2, 3, 4, 5, 6, 7, 24, 25, 26, 27, 28, 29, 30, 31 },
+ { 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 }
+ };
+ __v16qu __r = vec_perm ((__v16qu) __A, (__v16qu)__B, __pcv[__imm8]);
+ return (__m128d) __r;
+}
+
+__inline __m128d
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm_blendv_pd (__m128d __A, __m128d __B, __m128d __mask)
+{
+ const __v2di __zero = {0};
+ const __vector __bool long long __boolmask = vec_cmplt ((__v2di) __mask,
__zero);
+ return (__m128d) vec_sel ((__v2du) __A, (__v2du) __B, (__v2du) __boolmask);
+}
+
+__inline __m128
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm_blend_ps (__m128 __A, __m128 __B, const int __imm8)
+{
+ __v16qu __pcv[] =
+ {
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 16, 17, 18, 19, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 0, 1, 2, 3, 20, 21, 22, 23, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 16, 17, 18, 19, 20, 21, 22, 23, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 0, 1, 2, 3, 4, 5, 6, 7, 24, 25, 26, 27, 12, 13, 14, 15 },
+ { 16, 17, 18, 19, 4, 5, 6, 7, 24, 25, 26, 27, 12, 13, 14, 15 },
+ { 0, 1, 2, 3, 20, 21, 22, 23, 24, 25, 26, 27, 12, 13, 14, 15 },
+ { 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 12, 13, 14, 15 },
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 28, 29, 30, 31 },
+ { 16, 17, 18, 19, 4, 5, 6, 7, 8, 9, 10, 11, 28, 29, 30, 31 },
+ { 0, 1, 2, 3, 20, 21, 22, 23, 8, 9, 10, 11, 28, 29, 30, 31 },
+ { 16, 17, 18, 19, 20, 21, 22, 23, 8, 9, 10, 11, 28, 29, 30, 31 },
+ { 0, 1, 2, 3, 4, 5, 6, 7, 24, 25, 26, 27, 28, 29, 30, 31 },
+ { 16, 17, 18, 19, 4, 5, 6, 7, 24, 25, 26, 27, 28, 29, 30, 31 },
+ { 0, 1, 2, 3, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 },
+ { 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 },
+ };
+ __v16qu __r = vec_perm ((__v16qu) __A, (__v16qu)__B, __pcv[__imm8]);
+ return (__m128) __r;
+}
+
+__inline __m128
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm_blendv_ps (__m128 __A, __m128 __B, __m128 __mask)
+{
+ const __v4si __zero = {0};
+ const __vector __bool int __boolmask = vec_cmplt ((__v4si) __mask, __zero);
+ return (__m128) vec_sel ((__v4su) __A, (__v4su) __B, (__v4su) __boolmask);
+}
+
__inline int
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
_mm_testz_si128 (__m128i __A, __m128i __B)
--
2.27.0
