rsimd

commit 0fb13274b16cf1ec799918a322615201973929a2
parent bf2c9a9410fb61d7d03c62ec70b982a0a77a7d75
Author: vaplv <vaplv@free.fr>
Date:   Sun, 26 Oct 2014 15:05:01 +0100

Add and test the v4i_<load|store> functions

Diffstat:
M
src/sse/ssei.h
 | 
15
+++++++++++++++
M
src/test_v4f.c
 | 
4
+---
M
src/test_v4i.c
 | 
14
++++++++++++++

3 files changed, 30 insertions(+), 3 deletions(-)
diff --git a/src/sse/ssei.h b/src/sse/ssei.h
@@ -40,6 +40,21 @@ GENERATE_V4_SWZ_FUNCS__(v4i) /* Swizzle operations */
 /*******************************************************************************
  * Set operations
  ******************************************************************************/
+static FINLINE int32_t*
+v4i_store(int32_t dst[4], v4i_T v)
+{
+  ASSERT(dst && IS_ALIGNED(dst, 16));
+  _mm_store_si128((v4i_T*)dst, v);
+  return dst;
+}
+
+static FINLINE v4i_T
+v4i_load(const int32_t src[4])
+{
+  ASSERT(src && IS_ALIGNED(src, 16));
+  return _mm_load_si128((const v4i_T*)src);
+}
+
 static FINLINE v4i_T
 v4i_set1(const int32_t i)
 {
diff --git a/src/test_v4f.c b/src/test_v4f.c
@@ -22,7 +22,6 @@ main(int argc, char** argv)
   v4f_T i, j, k;
   v4i_T l;
   ALIGN(16) float tmp[5] = { 0.f, 1.f, 2.f, 3.f, 4.f };
-  float* ptr;
   (void)argc, (void)argv;
 
   i = v4f_loadu(tmp+1);
@@ -43,8 +42,7 @@ main(int argc, char** argv)
   CHECK(v4f_w(i), 3.f);
 
   tmp[0] = tmp[1] = tmp[2] = tmp[3] = 0.f;
-  ptr = v4f_store(tmp, i);
-  CHECK(ptr, tmp);
+  CHECK(v4f_store(tmp, i), tmp);
   CHECK(tmp[0], 0.f);
   CHECK(tmp[1], 1.f);
   CHECK(tmp[2], 2.f);
diff --git a/src/test_v4i.c b/src/test_v4i.c
@@ -19,8 +19,22 @@ int
 main(int argc, char** argv)
 {
   v4i_T i, j, k;
+  ALIGN(16) int32_t tmp[4] = { 0, 1, 2, 3 };
   (void)argc, (void)argv;
 
+  i = v4i_load(tmp);
+  CHECK(v4i_x(i), 0);
+  CHECK(v4i_y(i), 1);
+  CHECK(v4i_z(i), 2);
+  CHECK(v4i_w(i), 3);
+
+  tmp[0] = tmp[1] = tmp[2] = tmp[3] = 0;
+  CHECK(v4i_store(tmp, i), tmp);
+  CHECK(tmp[0], 0);
+  CHECK(tmp[1], 1);
+  CHECK(tmp[2], 2);
+  CHECK(tmp[3], 3);
+
   i = v4i_set(1, 2, 3, 4);
   CHECK(v4i_x(i), 1);
   CHECK(v4i_y(i), 2);