gallium: move some intrinsics helpers to u_sse.h

1 files changed, 0 insertions, 58 deletions

diff --git a/src/gallium/drivers/llvmpipe/lp_rast_tri.c b/src/gallium/drivers/llvmpipe/lp_rast_tri.c
index 5bdf19712f..659eb1cac3 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast_tri.c
+++ b/src/gallium/drivers/llvmpipe/lp_rast_tri.c
@@ -240,68 +240,10 @@ sign_bits4(const __m128i *cstep, int cdiff)
 }
 
 
-static INLINE void
-transpose4_epi32(const __m128i * restrict a,
-                 const __m128i * restrict b,
-                 const __m128i * restrict c,
-                 const __m128i * restrict d,
-                 __m128i * restrict o,
-                 __m128i * restrict p,
-                 __m128i * restrict q,
-                 __m128i * restrict r)
-{
-  __m128i t0 = _mm_unpacklo_epi32(*a, *b);
-  __m128i t1 = _mm_unpacklo_epi32(*c, *d);
-  __m128i t2 = _mm_unpackhi_epi32(*a, *b);
-  __m128i t3 = _mm_unpackhi_epi32(*c, *d);
-
-  *o = _mm_unpacklo_epi64(t0, t1);
-  *p = _mm_unpackhi_epi64(t0, t1);
-  *q = _mm_unpacklo_epi64(t2, t3);
-  *r = _mm_unpackhi_epi64(t2, t3);
-}
-
-
-#define SCALAR_EPI32(m, i) _mm_shuffle_epi32((m), _MM_SHUFFLE(i,i,i,i))
-
 #define NR_PLANES 3
 
 
 
-/* Provide an SSE2 implementation of _mm_mullo_epi32() in terms of
- * _mm_mul_epu32().
- *
- * I suspect this works fine for us because one of our operands is
- * always positive, but not sure that this can be used for general
- * signed integer multiplication.
- *
- * This seems close enough to the speed of SSE4 and the real
- * _mm_mullo_epi32() intrinsic as to not justify adding an sse4
- * dependency at this point.
- */
-static INLINE __m128i mm_mullo_epi32(const __m128i a, const __m128i b)
-{
-   __m128i a4   = _mm_srli_epi64(a, 32);  /* shift by one dword */
-   __m128i b4   = _mm_srli_epi64(b, 32);  /* shift by one dword */
-   __m128i ba   = _mm_mul_epu32(b, a);   /* multply dwords 0, 2 */
-   __m128i b4a4 = _mm_mul_epu32(b4, a4); /* multiply dwords 1, 3 */
-
-   /* Interleave the results, either with shuffles or (slightly
-    * faster) direct bit operations:
-    */
-#if 0
-   __m128i ba8             = _mm_shuffle_epi32(ba, 8);
-   __m128i b4a48           = _mm_shuffle_epi32(b4a4, 8);
-   __m128i result          = _mm_unpacklo_epi32(ba8, b4a48);
-#else
-   __m128i mask            = _mm_setr_epi32(~0,0,~0,0);
-   __m128i ba_mask         = _mm_and_si128(ba, mask);
-   __m128i b4a4_mask_shift = _mm_slli_epi64(b4a4, 32);
-   __m128i result          = _mm_or_si128(ba_mask, b4a4_mask_shift);
-#endif
-
-   return result;
-}