Add compatibility implementations for SSE4.1 intrinsics
_mm_insert_epi8, _mm_insert_epi32, _mm_insert_epi64.
2020-09-23 Paul A. Clarke <p...@us.ibm.com>
gcc/
* config/rs6000/smmintrin.h (_mm_insert_epi8): New.
(_mm_insert_epi32): New.
(_mm_insert_epi64): New.
---
gcc/config/rs6000/smmintrin.h | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/gcc/config/rs6000/smmintrin.h b/gcc/config/rs6000/smmintrin.h
index d78ddba99d9..92100ccd674 100644
--- a/gcc/config/rs6000/smmintrin.h
+++ b/gcc/config/rs6000/smmintrin.h
@@ -42,6 +42,36 @@
#include <altivec.h>
#include <tmmintrin.h>
+extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__,
__artificial__))
+_mm_insert_epi8 (__m128i const __A, int const __D, int const __N)
+{
+ __v16qi result = (__v16qi)__A;
+
+ result [(__N & 0b1111)] = __D;
+
+ return (__m128i) result;
+}
+
+extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__,
__artificial__))
+_mm_insert_epi32 (__m128i const __A, int const __D, int const __N)
+{
+ __v4si result = (__v4si)__A;
+
+ result [(__N & 0b11)] = __D;
+
+ return (__m128i) result;
+}
+
+extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__,
__artificial__))
+_mm_insert_epi64 (__m128i const __A, long long const __D, int const __N)
+{
+ __v2di result = (__v2di)__A;
+
+ result [(__N & 0b1)] = __D;
+
+ return (__m128i) result;
+}
+
extern __inline int __attribute__((__gnu_inline__, __always_inline__,
__artificial__))
_mm_extract_epi8 (__m128i __X, const int __N)
{
--
2.18.4
