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gaoqiong
MIGraphX
Commits
93eae2df
Commit
93eae2df
authored
Jun 25, 2019
by
Shucai Xiao
Browse files
clang format
parent
9fc184e5
Changes
1
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6 deletions
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-6
src/targets/gpu/include/migraphx/gpu/device/reduce_opers.hpp
src/targets/gpu/include/migraphx/gpu/device/reduce_opers.hpp
+5
-6
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src/targets/gpu/include/migraphx/gpu/device/reduce_opers.hpp
View file @
93eae2df
...
@@ -16,11 +16,10 @@ inline __device__ void reduce_max(T* data_ptr, size_t block_size, size_t thr_idx
...
@@ -16,11 +16,10 @@ inline __device__ void reduce_max(T* data_ptr, size_t block_size, size_t thr_idx
while
(
true
)
while
(
true
)
{
{
auto
stride
=
(
item_num
+
1
)
/
2
;
auto
stride
=
(
item_num
+
1
)
/
2
;
auto
size
=
item_num
/
2
;
auto
size
=
item_num
/
2
;
for
(
size_t
i
=
thr_idx
;
i
<
size
;
i
+=
block_size
)
for
(
size_t
i
=
thr_idx
;
i
<
size
;
i
+=
block_size
)
{
{
data_ptr
[
i
]
=
data_ptr
[
i
]
=
::
max
(
to_hip_type
(
data_ptr
[
i
]),
to_hip_type
(
data_ptr
[
i
+
stride
]));
::
max
(
to_hip_type
(
data_ptr
[
i
]),
to_hip_type
(
data_ptr
[
i
+
stride
]));
}
}
__syncthreads
();
__syncthreads
();
item_num
=
stride
;
item_num
=
stride
;
...
@@ -44,8 +43,8 @@ inline __device__ void reduce_sum(T* data_ptr, size_t block_size, size_t thr_idx
...
@@ -44,8 +43,8 @@ inline __device__ void reduce_sum(T* data_ptr, size_t block_size, size_t thr_idx
while
(
true
)
while
(
true
)
{
{
auto
stride
=
(
item_num
+
1
)
/
2
;
auto
stride
=
(
item_num
+
1
)
/
2
;
auto
size
=
item_num
/
2
;
auto
size
=
item_num
/
2
;
for
(
size_t
i
=
thr_idx
;
i
<
size
;
i
+=
block_size
)
for
(
size_t
i
=
thr_idx
;
i
<
size
;
i
+=
block_size
)
{
{
data_ptr
[
i
]
+=
data_ptr
[
i
+
stride
];
data_ptr
[
i
]
+=
data_ptr
[
i
+
stride
];
}
}
...
...
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