[hamradio-commits] [gnss-sdr] 70/149: fix sse implementation

[Carles Fernandez]

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carles_fernandez-guest pushed a commit to branch next
in repository gnss-sdr.

commit 3d3a758ef20ce77c3d22bd0cf1db219e57406b11
Author: Carles Fernandez <carles.fernandez at gmail.com>
Date:   Sat Jan 16 22:48:29 2016 +0100

    fix sse implementation
---
 .../volk_gnsssdr/volk_gnsssdr_8ic_x2_multiply_8ic.h      | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_8ic_x2_multiply_8ic.h b/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_8ic_x2_multiply_8ic.h
index 5f6113b..4e2971d 100644
--- a/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_8ic_x2_multiply_8ic.h
+++ b/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_8ic_x2_multiply_8ic.h
@@ -59,7 +59,7 @@ static inline void volk_gnsssdr_8ic_x2_multiply_8ic_u_sse2(lv_8sc_t* cVector, co
 
     mult1 = _mm_set_epi8(0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255);
 
-    for(unsigned int number = 0;number < sse_iters; number++)
+    for(unsigned int number = 0; number < sse_iters; number++)
         {
             x = _mm_loadu_si128((__m128i*)a);
             y = _mm_loadu_si128((__m128i*)b);
@@ -92,7 +92,7 @@ static inline void volk_gnsssdr_8ic_x2_multiply_8ic_u_sse2(lv_8sc_t* cVector, co
             c += 8;
         }
 
-    for (unsigned int i = 0; i<(num_points % 8); ++i)
+    for (unsigned int i = sse_iters * 8; i < num_points; ++i)
         {
             *c++ = (*a++) * (*b++);
         }
@@ -121,7 +121,7 @@ static inline void volk_gnsssdr_8ic_x2_multiply_8ic_u_sse4_1(lv_8sc_t* cVector,
     _mm_setzero_si128();
     mult1 = _mm_set_epi8(0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255);
 
-    for(unsigned int number = 0;number < sse_iters; number++)
+    for(unsigned int number = 0; number < sse_iters; number++)
         {
             x = _mm_lddqu_si128((__m128i*)a);
             y = _mm_lddqu_si128((__m128i*)b);
@@ -152,7 +152,7 @@ static inline void volk_gnsssdr_8ic_x2_multiply_8ic_u_sse4_1(lv_8sc_t* cVector,
             c += 8;
         }
 
-    for (unsigned int i = 0; i<(num_points % 8); ++i)
+    for (unsigned int i = sse_iters * 8; i < num_points; ++i)
         {
             *c++ = (*a++) * (*b++);
         }
@@ -210,7 +210,7 @@ static inline void volk_gnsssdr_8ic_x2_multiply_8ic_a_sse2(lv_8sc_t* cVector, co
 
     mult1 = _mm_set_epi8(0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255);
 
-    for(unsigned int number = 0;number < sse_iters; number++)
+    for(unsigned int number = 0; number < sse_iters; number++)
         {
             x = _mm_load_si128((__m128i*)a);
             y = _mm_load_si128((__m128i*)b);
@@ -243,7 +243,7 @@ static inline void volk_gnsssdr_8ic_x2_multiply_8ic_a_sse2(lv_8sc_t* cVector, co
             c += 8;
         }
 
-    for (unsigned int i = 0; i<(num_points % 8); ++i)
+    for (unsigned int i = sse_iters * 8; i < num_points; ++i)
         {
             *c++ = (*a++) * (*b++);
         }
@@ -272,7 +272,7 @@ static inline void volk_gnsssdr_8ic_x2_multiply_8ic_a_sse4_1(lv_8sc_t* cVector,
     _mm_setzero_si128();
     mult1 = _mm_set_epi8(0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255, 0, 255);
 
-    for(unsigned int number = 0;number < sse_iters; number++)
+    for(unsigned int number = 0; number < sse_iters; number++)
         {
             x = _mm_load_si128((__m128i*)a);
             y = _mm_load_si128((__m128i*)b);
@@ -303,7 +303,7 @@ static inline void volk_gnsssdr_8ic_x2_multiply_8ic_a_sse4_1(lv_8sc_t* cVector,
             c += 8;
         }
 
-    for (unsigned int i = 0; i<(num_points % 8); ++i)
+    for (unsigned int i = sse_iters * 8; i < num_points; ++i)
         {
             *c++ = (*a++) * (*b++);
         }

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