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b1a5a3ca
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体验新版 GitCode,发现更多精彩内容 >>
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b1a5a3ca
编写于
4月 08, 2018
作者:
Y
Yi Wang
提交者:
GitHub
4月 08, 2018
浏览文件
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电子邮件补丁
差异文件
Fix cpplint errors with float16* (#9751)
上级
2b7e5bd3
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
43 addition
and
39 deletion
+43
-39
paddle/fluid/platform/float16_test.cc
paddle/fluid/platform/float16_test.cc
+22
-18
paddle/fluid/platform/float16_test.cu
paddle/fluid/platform/float16_test.cu
+21
-21
未找到文件。
paddle/fluid/platform/float16_test.cc
浏览文件 @
b1a5a3ca
...
...
@@ -8,13 +8,14 @@ distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/platform/float16.h"
#include <vector>
#include "gtest/gtest.h"
#include "paddle/fluid/framework/init.h"
#include "paddle/fluid/framework/lod_tensor.h"
#include <gtest/gtest.h>
namespace
paddle
{
namespace
platform
{
...
...
@@ -74,24 +75,27 @@ TEST(float16, conversion_cpu) {
// Conversion operator
EXPECT_EQ
(
Eigen
::
half
(
float16
(
1.0
f
)).
x
,
0x3c00
);
EXPECT_EQ
(
float
(
float16
(
0.5
f
)),
0.5
f
);
EXPECT_NEAR
(
double
(
float16
(
0.33333
)),
0.33333
,
0.0001
);
EXPECT_EQ
(
int
(
float16
(
-
1
)),
-
1
);
EXPECT_EQ
(
bool
(
float16
(
true
)),
true
);
EXPECT_EQ
(
static_cast
<
float
>
(
float16
(
0.5
f
)),
0.5
f
);
EXPECT_NEAR
(
static_cast
<
double
>
(
float16
(
0.33333
)),
0.33333
,
0.0001
);
EXPECT_EQ
(
static_cast
<
int
>
(
float16
(
-
1
)),
-
1
);
EXPECT_EQ
(
static_cast
<
bool
>
(
float16
(
true
)),
true
);
}
TEST
(
float16
,
arithmetic_cpu
)
{
EXPECT_EQ
(
float
(
float16
(
1
)
+
float16
(
1
)),
2
);
EXPECT_EQ
(
float
(
float16
(
5
)
+
float16
(
-
5
)),
0
);
EXPECT_NEAR
(
float
(
float16
(
0.33333
f
)
+
float16
(
0.66667
f
)),
1.0
f
,
0.001
);
EXPECT_EQ
(
float
(
float16
(
3
)
-
float16
(
5
)),
-
2
);
EXPECT_NEAR
(
float
(
float16
(
0.66667
f
)
-
float16
(
0.33333
f
)),
0.33334
f
,
0.001
);
EXPECT_NEAR
(
float
(
float16
(
3.3
f
)
*
float16
(
2.0
f
)),
6.6
f
,
0.01
);
EXPECT_NEAR
(
float
(
float16
(
-
2.1
f
)
*
float16
(
-
3.0
f
)),
6.3
f
,
0.01
);
EXPECT_NEAR
(
float
(
float16
(
2.0
f
)
/
float16
(
3.0
f
)),
0.66667
f
,
0.001
);
EXPECT_EQ
(
float
(
float16
(
1.0
f
)
/
float16
(
2.0
f
)),
0.5
f
);
EXPECT_EQ
(
float
(
-
float16
(
512.0
f
)),
-
512.0
f
);
EXPECT_EQ
(
float
(
-
float16
(
-
512.0
f
)),
512.0
f
);
EXPECT_EQ
(
static_cast
<
float
>
(
float16
(
1
)
+
float16
(
1
)),
2
);
EXPECT_EQ
(
static_cast
<
float
>
(
float16
(
5
)
+
float16
(
-
5
)),
0
);
EXPECT_NEAR
(
static_cast
<
float
>
(
float16
(
0.33333
f
)
+
float16
(
0.66667
f
)),
1.0
f
,
0.001
);
EXPECT_EQ
(
static_cast
<
float
>
(
float16
(
3
)
-
float16
(
5
)),
-
2
);
EXPECT_NEAR
(
static_cast
<
float
>
(
float16
(
0.66667
f
)
-
float16
(
0.33333
f
)),
0.33334
f
,
0.001
);
EXPECT_NEAR
(
static_cast
<
float
>
(
float16
(
3.3
f
)
*
float16
(
2.0
f
)),
6.6
f
,
0.01
);
EXPECT_NEAR
(
static_cast
<
float
>
(
float16
(
-
2.1
f
)
*
float16
(
-
3.0
f
)),
6.3
f
,
0.01
);
EXPECT_NEAR
(
static_cast
<
float
>
(
float16
(
2.0
f
)
/
float16
(
3.0
f
)),
0.66667
f
,
0.001
);
EXPECT_EQ
(
static_cast
<
float
>
(
float16
(
1.0
f
)
/
float16
(
2.0
f
)),
0.5
f
);
EXPECT_EQ
(
static_cast
<
float
>
(
-
float16
(
512.0
f
)),
-
512.0
f
);
EXPECT_EQ
(
static_cast
<
float
>
(
-
float16
(
-
512.0
f
)),
512.0
f
);
}
TEST
(
float16
,
comparison_cpu
)
{
...
...
paddle/fluid/platform/float16_test.cu
浏览文件 @
b1a5a3ca
...
...
@@ -36,19 +36,19 @@ limitations under the License. */
half *in1, *in2, *out; \
half *d_in1, *d_in2, *d_out; \
int size = sizeof(half); \
cudaMalloc(
(void**)&d_in1, size);
\
cudaMalloc(
(void**)&d_in2, size);
\
cudaMalloc(
(void**)&d_out, size);
\
in1 =
(half*)malloc(size);
\
in2 =
(half*)malloc(size);
\
out =
(half*)malloc(size);
\
cudaMalloc(
reinterpret_cast<void**>(&d_in1), size);
\
cudaMalloc(
reinterpret_cast<void**>(&d_in2), size);
\
cudaMalloc(
reinterpret_cast<void**>(&d_out), size);
\
in1 =
reinterpret_cast<half*>(malloc(size));
\
in2 =
reinterpret_cast<half*>(malloc(size));
\
out =
reinterpret_cast<half*>(malloc(size));
\
in1[0] = half(float16(v_in1)); \
in2[0] = half(float16(v_in2)); \
cudaMemcpy(d_in1, in1, size, cudaMemcpyHostToDevice); \
cudaMemcpy(d_in2, in2, size, cudaMemcpyHostToDevice); \
op_type<<<1, 1>>>(d_in1, d_in2, d_out); \
cudaMemcpy(out, d_out, size, cudaMemcpyDeviceToHost); \
EXPECT_EQ(
float(float16(out[0])), v_out);
\
EXPECT_EQ(
static_cast<float>(float16(out[0])), v_out);
\
free(in1); \
free(in2); \
free(out); \
...
...
@@ -63,17 +63,17 @@ limitations under the License. */
half *in1, *in2; \
half *d_in1, *d_in2; \
int size = sizeof(half); \
cudaMalloc(
(void**)&d_in1, size);
\
cudaMalloc(
(void**)&d_in2, size);
\
in1 =
(half*)malloc(size);
\
in2 =
(half*)malloc(size);
\
cudaMalloc(
reinterpret_cast<void**>(&d_in1), size);
\
cudaMalloc(
reinterpret_cast<void**>(&d_in2), size);
\
in1 =
reinterpret_cast<half*>(malloc(size));
\
in2 =
reinterpret_cast<half*>(malloc(size));
\
in1[0] = half(float16(v_in1)); \
in2[0] = half(float16(v_in2)); \
cudaMemcpy(d_in1, in1, size, cudaMemcpyHostToDevice); \
cudaMemcpy(d_in2, in2, size, cudaMemcpyHostToDevice); \
op_type<<<1, 1>>>(d_in1, d_in2); \
cudaMemcpy(in1, d_in1, size, cudaMemcpyDeviceToHost); \
EXPECT_EQ(
float(float16(in1[0])), v_out);
\
EXPECT_EQ(
static_cast<float>(float16(in1[0])), v_out);
\
free(in1); \
free(in2); \
cudaFree(d_in1); \
...
...
@@ -87,12 +87,12 @@ limitations under the License. */
half *d_in1, *d_in2; \
bool *out, *d_out; \
int size = sizeof(half); \
cudaMalloc(
(void**)&d_in1, size);
\
cudaMalloc(
(void**)&d_in2, size);
\
cudaMalloc(
(void**)&d_out, 1);
\
in1 =
(half*)malloc(size);
\
in2 =
(half*)malloc(size);
\
out =
(bool*)malloc(1);
\
cudaMalloc(
reinterpret_cast<void**>(&d_in1), size);
\
cudaMalloc(
reinterpret_cast<void**>(&d_in2), size);
\
cudaMalloc(
reinterpret_cast<void**>(&d_out), 1);
\
in1 =
reinterpret_cast<half*>(malloc(size));
\
in2 =
reinterpret_cast<half*>(malloc(size));
\
out =
reinterpret_cast<bool*>(malloc(1));
\
in1[0] = half(float16(v_in1)); \
in2[0] = half(float16(v_in2)); \
cudaMemcpy(d_in1, in1, size, cudaMemcpyHostToDevice); \
...
...
@@ -130,13 +130,13 @@ void TestNeg(float v_in, float v_out) {
LOG
(
INFO
)
<<
"Test Neg on GPU!"
;
half
*
in
,
*
d_in
;
int
size
=
sizeof
(
half
);
cudaMalloc
(
(
void
**
)
&
d_in
,
size
);
in
=
(
half
*
)
malloc
(
size
);
cudaMalloc
(
reinterpret_cast
<
void
**>
(
&
d_in
)
,
size
);
in
=
reinterpret_cast
<
half
*>
(
malloc
(
size
)
);
in
[
0
]
=
half
(
float16
(
v_in
));
cudaMemcpy
(
d_in
,
in
,
size
,
cudaMemcpyHostToDevice
);
Neg
<<<
1
,
1
>>>
(
d_in
);
cudaMemcpy
(
in
,
d_in
,
size
,
cudaMemcpyDeviceToHost
);
EXPECT_EQ
(
float
(
float16
(
in
[
0
])),
v_out
);
EXPECT_EQ
(
static_cast
<
float
>
(
float16
(
in
[
0
])),
v_out
);
free
(
in
);
cudaFree
(
d_in
);
}
...
...
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