From 028d33e09426be27bf7e0358cc204f4b4644ba82 Mon Sep 17 00:00:00 2001
From: Matt Wala <wala1@illinois.edu>
Date: Thu, 18 Jan 2018 18:47:18 -0600
Subject: [PATCH] Use vstore4 to do a vector copy.
---
pyopencl/clrandom.py | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/pyopencl/clrandom.py b/pyopencl/clrandom.py
index ba0d61b3..decab716 100644
--- a/pyopencl/clrandom.py
+++ b/pyopencl/clrandom.py
@@ -287,10 +287,7 @@ class RanluxGenerator(object):
while (idx + 4 < out_size)
{
output_vec_t ran = GET_RANDOM_NUM(RANLUX_FUNC(&ranluxclstate));
- output[idx] = ran.x;
- output[idx + 1] = ran.y;
- output[idx + 2] = ran.z;
- output[idx + 3] = ran.w;
+ vstore4(ran, 0, &output[idx]);
idx += 4*NUM_WORKITEMS;
}
@@ -598,10 +595,7 @@ class Random123GeneratorBase(object):
while (idx + 4 < out_size)
{
output_vec_t ran = GET_RANDOM_NUM(gen_bits(&k, &c));
- output[idx] = ran.x;
- output[idx + 1] = ran.y;
- output[idx + 2] = ran.z;
- output[idx + 3] = ran.w;
+ vstore4(ran, 0, &output[idx]);
idx += 4*get_global_size(0);
}
--
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