[Beignet] [PATCH 12/14] Utest: Add test case for short type sub group shuffle
Xiuli Pan
xiuli.pan at intel.com
Wed Oct 12 08:56:42 UTC 2016
From: Pan Xiuli <xiuli.pan at intel.com>
Signed-off-by: Pan Xiuli <xiuli.pan at intel.com>
---
kernels/compiler_sub_group_shuffle.cl | 22 +++++++++++-
kernels/compiler_sub_group_shuffle_down.cl | 23 ++++++++++++-
kernels/compiler_sub_group_shuffle_up.cl | 23 ++++++++++++-
kernels/compiler_sub_group_shuffle_xor.cl | 23 ++++++++++++-
utests/compiler_sub_group_shuffle.cpp | 52 ++++++++++++++++++++++++++--
utests/compiler_sub_group_shuffle_down.cpp | 54 ++++++++++++++++++++++++++++--
utests/compiler_sub_group_shuffle_up.cpp | 54 ++++++++++++++++++++++++++++--
utests/compiler_sub_group_shuffle_xor.cpp | 54 ++++++++++++++++++++++++++++--
8 files changed, 289 insertions(+), 16 deletions(-)
diff --git a/kernels/compiler_sub_group_shuffle.cl b/kernels/compiler_sub_group_shuffle.cl
index 322da74..c771eea 100644
--- a/kernels/compiler_sub_group_shuffle.cl
+++ b/kernels/compiler_sub_group_shuffle.cl
@@ -1,4 +1,4 @@
-__kernel void compiler_sub_group_shuffle(global int *dst, int c)
+__kernel void compiler_sub_group_shuffle_int(global int *dst, int c)
{
int i = get_global_id(0);
if (i == 0)
@@ -16,3 +16,23 @@ __kernel void compiler_sub_group_shuffle(global int *dst, int c)
dst[i*4+2] = o2;
dst[i*4+3] = o3;
}
+#ifdef SHORT
+__kernel void compiler_sub_group_shuffle_short(global short *dst, int c)
+{
+ short i = get_global_id(0);
+ if (i == 0)
+ dst[0] = get_max_sub_group_size();
+ dst++;
+
+ short from = i;
+ int j = get_max_sub_group_size() - get_sub_group_local_id() - 1;
+ short o0 = get_sub_group_local_id();
+ short o1 = intel_sub_group_shuffle(from, c);
+ short o2 = intel_sub_group_shuffle(from, 5);
+ short o3 = intel_sub_group_shuffle(from, j);
+ dst[i*4] = o0;
+ dst[i*4+1] = o1;
+ dst[i*4+2] = o2;
+ dst[i*4+3] = o3;
+}
+#endif
diff --git a/kernels/compiler_sub_group_shuffle_down.cl b/kernels/compiler_sub_group_shuffle_down.cl
index 769fc3f..40bac05 100644
--- a/kernels/compiler_sub_group_shuffle_down.cl
+++ b/kernels/compiler_sub_group_shuffle_down.cl
@@ -1,4 +1,4 @@
-__kernel void compiler_sub_group_shuffle_down(global int *dst, int c)
+__kernel void compiler_sub_group_shuffle_down_int(global int *dst, int c)
{
int i = get_global_id(0);
if (i == 0)
@@ -17,3 +17,24 @@ __kernel void compiler_sub_group_shuffle_down(global int *dst, int c)
dst[i*4+2] = o2;
dst[i*4+3] = o3;
}
+#ifdef SHORT
+__kernel void compiler_sub_group_shuffle_down_short(global short *dst, int c)
+{
+ short i = get_global_id(0);
+ if (i == 0)
+ dst[0] = get_max_sub_group_size();
+ dst++;
+
+ short from = i;
+ int j = get_max_sub_group_size() - get_sub_group_local_id() - 1;
+ int k = get_sub_group_local_id() + 1;
+ short o0 = intel_sub_group_shuffle_down((short)123, (short)456, c);
+ short o1 = intel_sub_group_shuffle_down((short)123, from, c);
+ short o2 = intel_sub_group_shuffle_down(from, (short)-from, k);
+ short o3 = intel_sub_group_shuffle_down(from, (short)321, j);
+ dst[i*4] = o0;
+ dst[i*4+1] = o1;
+ dst[i*4+2] = o2;
+ dst[i*4+3] = o3;
+}
+#endif
diff --git a/kernels/compiler_sub_group_shuffle_up.cl b/kernels/compiler_sub_group_shuffle_up.cl
index 5c5cee1..fd287d5 100644
--- a/kernels/compiler_sub_group_shuffle_up.cl
+++ b/kernels/compiler_sub_group_shuffle_up.cl
@@ -1,4 +1,4 @@
-__kernel void compiler_sub_group_shuffle_up(global int *dst, int c)
+__kernel void compiler_sub_group_shuffle_up_int(global int *dst, int c)
{
int i = get_global_id(0);
if (i == 0)
@@ -17,3 +17,24 @@ __kernel void compiler_sub_group_shuffle_up(global int *dst, int c)
dst[i*4+2] = o2;
dst[i*4+3] = o3;
}
+#ifdef SHORT
+__kernel void compiler_sub_group_shuffle_up_short(global short *dst, int c)
+{
+ short i = get_global_id(0);
+ if (i == 0)
+ dst[0] = get_max_sub_group_size();
+ dst++;
+
+ short from = i;
+ int j = get_sub_group_local_id() + 1;
+ int k = get_max_sub_group_size() - get_sub_group_local_id() - 1;
+ short o0 = intel_sub_group_shuffle_up((short)123, (short)456, c);
+ short o1 = intel_sub_group_shuffle_up((short)123, from, c);
+ short o2 = intel_sub_group_shuffle_up(from, (short)-from, k);
+ short o3 = intel_sub_group_shuffle_up(from, (short)321, j);
+ dst[i*4] = o0;
+ dst[i*4+1] = o1;
+ dst[i*4+2] = o2;
+ dst[i*4+3] = o3;
+}
+#endif
diff --git a/kernels/compiler_sub_group_shuffle_xor.cl b/kernels/compiler_sub_group_shuffle_xor.cl
index 8bc15d3..df3dfe7 100644
--- a/kernels/compiler_sub_group_shuffle_xor.cl
+++ b/kernels/compiler_sub_group_shuffle_xor.cl
@@ -1,4 +1,4 @@
-__kernel void compiler_sub_group_shuffle_xor(global int *dst, int c)
+__kernel void compiler_sub_group_shuffle_xor_int(global int *dst, int c)
{
int i = get_global_id(0);
if (i == 0)
@@ -17,3 +17,24 @@ __kernel void compiler_sub_group_shuffle_xor(global int *dst, int c)
dst[i*4+2] = o2;
dst[i*4+3] = o3;
}
+#ifdef SHORT
+__kernel void compiler_sub_group_shuffle_xor_short(global short *dst, int c)
+{
+ short i = get_global_id(0);
+ if (i == 0)
+ dst[0] = get_max_sub_group_size();
+ dst++;
+
+ short from = i;
+ int j = get_max_sub_group_size() - get_sub_group_local_id() - 1;
+ int k = get_sub_group_local_id() + 1;
+ short o0 = get_sub_group_local_id();
+ short o1 = intel_sub_group_shuffle_xor(from, c);
+ short o2 = intel_sub_group_shuffle_xor(from, j);
+ short o3 = intel_sub_group_shuffle_xor(from, k);
+ dst[i*4] = o0;
+ dst[i*4+1] = o1;
+ dst[i*4+2] = o2;
+ dst[i*4+3] = o3;
+}
+#endif
diff --git a/utests/compiler_sub_group_shuffle.cpp b/utests/compiler_sub_group_shuffle.cpp
index f33e9de..2aadfed 100644
--- a/utests/compiler_sub_group_shuffle.cpp
+++ b/utests/compiler_sub_group_shuffle.cpp
@@ -1,6 +1,6 @@
#include "utest_helper.hpp"
-void compiler_sub_group_shuffle(void)
+void compiler_sub_group_shuffle_int(void)
{
if(!cl_check_subgroups())
return;
@@ -8,7 +8,8 @@ void compiler_sub_group_shuffle(void)
const int32_t buf_size = 4 * n + 1;
// Setup kernel and buffers
- OCL_CREATE_KERNEL("compiler_sub_group_shuffle");
+ OCL_CREATE_KERNEL_FROM_FILE("compiler_sub_group_shuffle",
+ "compiler_sub_group_shuffle_int");
OCL_CREATE_BUFFER(buf[0], 0, buf_size * sizeof(int), NULL);
OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
@@ -43,5 +44,50 @@ void compiler_sub_group_shuffle(void)
}
OCL_UNMAP_BUFFER(0);
}
+MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_int);
+void compiler_sub_group_shuffle_short(void)
+{
+ if(!cl_check_subgroups_short())
+ return;
+ const size_t n = 32;
+ const int32_t buf_size = 4 * n + 1;
+
+ // Setup kernel and buffers
+ OCL_CALL(cl_kernel_init, "compiler_sub_group_shuffle.cl",
+ "compiler_sub_group_shuffle_short",
+ SOURCE, "-DSHORT");
+ OCL_CREATE_BUFFER(buf[0], 0, buf_size * sizeof(short), NULL);
+ OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+
+ int c = 3;
+ OCL_SET_ARG(1, sizeof(int), &c);
+
+ globals[0] = n;
+ locals[0] = 16;
+
+ OCL_MAP_BUFFER(0);
+ for (int32_t i = 0; i < buf_size; ++i)
+ ((short*)buf_data[0])[i] = -1;
+ OCL_UNMAP_BUFFER(0);
+
+ // Run the kernel on GPU
+ OCL_NDRANGE(1);
-MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle);
+ // Compare
+ OCL_MAP_BUFFER(0);
+ short* dst = (short*)buf_data[0];
+ int suggroupsize = dst[0];
+ OCL_ASSERT(suggroupsize == 8 || suggroupsize == 16);
+
+ dst++;
+ for (int32_t i = 0; i < (int32_t) n; ++i){
+ int round = i / suggroupsize;
+ int index = i % suggroupsize;
+ OCL_ASSERT(index == dst[4*i]);
+ OCL_ASSERT((round * suggroupsize + c) == dst[4*i+1]);
+ OCL_ASSERT((round * suggroupsize + 5) == dst[4*i+2]);
+ OCL_ASSERT((round * suggroupsize + (suggroupsize - index - 1)) == dst[4*i+3]);
+ }
+ OCL_UNMAP_BUFFER(0);
+}
+MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_short);
diff --git a/utests/compiler_sub_group_shuffle_down.cpp b/utests/compiler_sub_group_shuffle_down.cpp
index 8b23234..13f6e12 100644
--- a/utests/compiler_sub_group_shuffle_down.cpp
+++ b/utests/compiler_sub_group_shuffle_down.cpp
@@ -1,6 +1,6 @@
#include "utest_helper.hpp"
-void compiler_sub_group_shuffle_down(void)
+void compiler_sub_group_shuffle_down_int(void)
{
if(!cl_check_subgroups())
return;
@@ -8,7 +8,8 @@ void compiler_sub_group_shuffle_down(void)
const int32_t buf_size = 4 * n + 1;
// Setup kernel and buffers
- OCL_CREATE_KERNEL("compiler_sub_group_shuffle_down");
+ OCL_CREATE_KERNEL_FROM_FILE("compiler_sub_group_shuffle_down",
+ "compiler_sub_group_shuffle_down_int");
OCL_CREATE_BUFFER(buf[0], 0, buf_size * sizeof(int), NULL);
OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
@@ -44,5 +45,52 @@ void compiler_sub_group_shuffle_down(void)
}
OCL_UNMAP_BUFFER(0);
}
+MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_down_int);
-MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_down);
+void compiler_sub_group_shuffle_down_short(void)
+{
+ if(!cl_check_subgroups_short())
+ return;
+ const size_t n = 32;
+ const int32_t buf_size = 4 * n + 1;
+
+ // Setup kernel and buffers
+ OCL_CALL(cl_kernel_init, "compiler_sub_group_shuffle_down.cl",
+ "compiler_sub_group_shuffle_down_short",
+ SOURCE, "-DSHORT");
+ OCL_CREATE_BUFFER(buf[0], 0, buf_size * sizeof(short), NULL);
+ OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+
+ int c = 13;
+ OCL_SET_ARG(1, sizeof(int), &c);
+
+ globals[0] = n;
+ locals[0] = 16;
+
+ OCL_MAP_BUFFER(0);
+ for (int32_t i = 0; i < buf_size; ++i)
+ ((short*)buf_data[0])[i] = -1;
+ OCL_UNMAP_BUFFER(0);
+
+ // Run the kernel on GPU
+ OCL_NDRANGE(1);
+
+ // Compare
+ OCL_MAP_BUFFER(0);
+ short* dst = (short *)buf_data[0];
+ short suggroupsize = dst[0];
+ OCL_ASSERT(suggroupsize == 8 || suggroupsize == 16);
+
+ dst++;
+ for (int32_t i = 0; i < (int32_t) n; ++i){
+ int round = i / suggroupsize;
+ int index = i % suggroupsize;
+ //printf("%d %d %d %d\n",dst[4*i], dst[4*i+1], dst[4*i+2], dst[4*i+3]);
+ OCL_ASSERT( (index + c >= suggroupsize ? 456 : 123) == dst[4*i]);
+ OCL_ASSERT( (index + c >= suggroupsize ? (round * suggroupsize + (i + c) % suggroupsize): 123) == dst[4*i+1]);
+ OCL_ASSERT( (index + index + 1 >= suggroupsize ? -(round * suggroupsize + (i + index + 1) % suggroupsize) : (round * suggroupsize + (i + index + 1) % suggroupsize)) == dst[4*i+2]);
+ OCL_ASSERT((round * suggroupsize + (suggroupsize - 1)) == dst[4*i+3]);
+ }
+ OCL_UNMAP_BUFFER(0);
+}
+MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_down_short);
diff --git a/utests/compiler_sub_group_shuffle_up.cpp b/utests/compiler_sub_group_shuffle_up.cpp
index d2e054b..f79f03c 100644
--- a/utests/compiler_sub_group_shuffle_up.cpp
+++ b/utests/compiler_sub_group_shuffle_up.cpp
@@ -1,6 +1,6 @@
#include "utest_helper.hpp"
-void compiler_sub_group_shuffle_up(void)
+void compiler_sub_group_shuffle_up_int(void)
{
if(!cl_check_subgroups())
return;
@@ -8,7 +8,8 @@ void compiler_sub_group_shuffle_up(void)
const int32_t buf_size = 4 * n + 1;
// Setup kernel and buffers
- OCL_CREATE_KERNEL("compiler_sub_group_shuffle_up");
+ OCL_CREATE_KERNEL_FROM_FILE("compiler_sub_group_shuffle_up",
+ "compiler_sub_group_shuffle_up_int");
OCL_CREATE_BUFFER(buf[0], 0, buf_size * sizeof(int), NULL);
OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
@@ -44,5 +45,52 @@ void compiler_sub_group_shuffle_up(void)
}
OCL_UNMAP_BUFFER(0);
}
+MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_up_int);
-MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_up);
+void compiler_sub_group_shuffle_up_short(void)
+{
+ if(!cl_check_subgroups_short())
+ return;
+ const size_t n = 32;
+ const int32_t buf_size = 4 * n + 1;
+
+ // Setup kernel and buffers
+ OCL_CALL(cl_kernel_init, "compiler_sub_group_shuffle_up.cl",
+ "compiler_sub_group_shuffle_up_short",
+ SOURCE, "-DSHORT");
+ OCL_CREATE_BUFFER(buf[0], 0, buf_size * sizeof(short), NULL);
+ OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+
+ int c = 3;
+ OCL_SET_ARG(1, sizeof(int), &c);
+
+ globals[0] = n;
+ locals[0] = 16;
+
+ OCL_MAP_BUFFER(0);
+ for (int32_t i = 0; i < buf_size; ++i)
+ ((short*)buf_data[0])[i] = -1;
+ OCL_UNMAP_BUFFER(0);
+
+ // Run the kernel on GPU
+ OCL_NDRANGE(1);
+
+ // Compare
+ OCL_MAP_BUFFER(0);
+ short* dst = (short *)buf_data[0];
+ short suggroupsize = dst[0];
+ OCL_ASSERT(suggroupsize == 8 || suggroupsize == 16);
+
+ dst++;
+ for (int32_t i = 0; i < (int32_t) n; ++i){
+ int round = i / suggroupsize;
+ int index = i % suggroupsize;
+ //printf("%d %d %d %d\n",dst[4*i], dst[4*i+1], dst[4*i+2], dst[4*i+3]);
+ OCL_ASSERT( ((c - index) > 0 ? 123 : 456) == dst[4*i]);
+ OCL_ASSERT( ((c - index) > 0 ? 123 : (i - c)) == dst[4*i+1]);
+ OCL_ASSERT( ((suggroupsize - index - 1 - index) > 0 ? (i + index + 1) : -(i + index + 1 - suggroupsize)) == dst[4*i+2]);
+ OCL_ASSERT((round * suggroupsize + (suggroupsize - 1)) == dst[4*i+3]);
+ }
+ OCL_UNMAP_BUFFER(0);
+}
+MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_up_short);
diff --git a/utests/compiler_sub_group_shuffle_xor.cpp b/utests/compiler_sub_group_shuffle_xor.cpp
index 967ec3e..b0ad3ee 100644
--- a/utests/compiler_sub_group_shuffle_xor.cpp
+++ b/utests/compiler_sub_group_shuffle_xor.cpp
@@ -1,6 +1,6 @@
#include "utest_helper.hpp"
-void compiler_sub_group_shuffle_xor(void)
+void compiler_sub_group_shuffle_xor_int(void)
{
if(!cl_check_subgroups())
return;
@@ -8,7 +8,8 @@ void compiler_sub_group_shuffle_xor(void)
const int32_t buf_size = 4 * n + 1;
// Setup kernel and buffers
- OCL_CREATE_KERNEL("compiler_sub_group_shuffle_xor");
+ OCL_CREATE_KERNEL_FROM_FILE("compiler_sub_group_shuffle_xor",
+ "compiler_sub_group_shuffle_xor_int");
OCL_CREATE_BUFFER(buf[0], 0, buf_size * sizeof(int), NULL);
OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
@@ -44,5 +45,52 @@ void compiler_sub_group_shuffle_xor(void)
}
OCL_UNMAP_BUFFER(0);
}
+MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_xor_int);
-MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_xor);
+void compiler_sub_group_shuffle_xor_short(void)
+{
+ if(!cl_check_subgroups_short())
+ return;
+ const size_t n = 32;
+ const int32_t buf_size = 4 * n + 1;
+
+ // Setup kernel and buffers
+ OCL_CALL(cl_kernel_init, "compiler_sub_group_shuffle_xor.cl",
+ "compiler_sub_group_shuffle_xor_short",
+ SOURCE, "-DSHORT");
+ OCL_CREATE_BUFFER(buf[0], 0, buf_size * sizeof(short), NULL);
+ OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+
+ int c = 3;
+ OCL_SET_ARG(1, sizeof(int), &c);
+
+ globals[0] = n;
+ locals[0] = 16;
+
+ OCL_MAP_BUFFER(0);
+ for (int32_t i = 0; i < buf_size; ++i)
+ ((short*)buf_data[0])[i] = -1;
+ OCL_UNMAP_BUFFER(0);
+
+ // Run the kernel on GPU
+ OCL_NDRANGE(1);
+
+ // Compare
+ OCL_MAP_BUFFER(0);
+ short* dst = (short *)buf_data[0];
+ short suggroupsize = dst[0];
+ OCL_ASSERT(suggroupsize == 8 || suggroupsize == 16);
+
+ dst++;
+ for (int32_t i = 0; i < (int32_t) n; ++i){
+ int round = i / suggroupsize;
+ int index = i % suggroupsize;
+ OCL_ASSERT(index == dst[4*i]);
+ //printf("%d %d %d %d\n", i, dst[4*i+1], dst[4*i+2], dst[4*i+3]);
+ OCL_ASSERT((round * suggroupsize + (c ^ index)) == dst[4*i+1]);
+ OCL_ASSERT((round * suggroupsize + (index ^ (suggroupsize - index -1))) == dst[4*i+2]);
+ OCL_ASSERT((round * suggroupsize + (index ^ (index + 1) % suggroupsize)) == dst[4*i+3]);
+ }
+ OCL_UNMAP_BUFFER(0);
+}
+MAKE_UTEST_FROM_FUNCTION(compiler_sub_group_shuffle_xor_short);
--
2.7.4
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