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Add case for clSetKernelExecInfo with empty set (#2551)

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Adds a special case to ensure that calling `clSetKernelExecInfo` with
`CL_KERNEL_EXEC_INFO_SVM_PTRS` and an empty set of pointers is valid
This commit is contained in:
Jose Lopez
2025-10-28 15:54:41 +00:00
committed by GitHub
parent 39f961b71f
commit 16cd0afe4f
1 changed files with 146 additions and 121 deletions
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69
test_conformance/SVM/test_set_kernel_exec_info_svm_ptrs.cpp
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@@ -15,7 +15,8 @@
//
#include "common.h"
typedef struct {
typedef struct
{
cl_int* pA;
cl_int* pB;
cl_int* pC;
@@ -40,7 +41,8 @@ const char *set_kernel_exec_info_svm_ptrs_kernel[] = {
"}\n"
};
// Test that clSetKernelExecInfo works correctly with CL_KERNEL_EXEC_INFO_SVM_PTRS flag.
// Test that clSetKernelExecInfo works correctly with
// CL_KERNEL_EXEC_INFO_SVM_PTRS flag.
//
REGISTER_TEST(svm_set_kernel_exec_info_svm_ptrs)
{
@@ -50,26 +52,34 @@ REGISTER_TEST(svm_set_kernel_exec_info_svm_ptrs)
cl_int error = CL_SUCCESS;
clCommandQueueWrapper queues[MAXQ];
// error = create_cl_objects(device, &set_kernel_exec_info_svm_ptrs_kernel[0],
// &context, &program, &q, &num_devices, CL_DEVICE_SVM_FINE_GRAIN);
// error = create_cl_objects(device,
// &set_kernel_exec_info_svm_ptrs_kernel[0], &context, &program, &q,
// &num_devices, CL_DEVICE_SVM_FINE_GRAIN);
error = create_cl_objects(device, &set_kernel_exec_info_svm_ptrs_kernel[0],
&c, &program, &queues[0], &num_devices,
CL_DEVICE_SVM_COARSE_GRAIN_BUFFER);
if(error == 1) return 0; // no devices capable of requested SVM level, so don't execute but count test as passing.
if (error == 1)
return 0; // no devices capable of requested SVM level, so don't execute
// but count test as passing.
if (error < 0) return -1; // fail test.
clKernelWrapper k = clCreateKernel(program, "set_kernel_exec_info_test", &error);
clKernelWrapper k =
clCreateKernel(program, "set_kernel_exec_info_test", &error);
test_error(error, "clCreateKernel failed");
size_t size = num_elements * sizeof(int);
//int* pA = (int*) clSVMalloc(c, CL_MEM_READ_WRITE | CL_DEVICE_SVM_FINE_GRAIN_SYSTEM, sizeof(int)*num_elements, 0);
//int* pB = (int*) clSVMalloc(c, CL_MEM_READ_WRITE | CL_DEVICE_SVM_FINE_GRAIN_SYSTEM, sizeof(int)*num_elements, 0);
//int* pC = (int*) clSVMalloc(c, CL_MEM_READ_WRITE | CL_DEVICE_SVM_FINE_GRAIN_SYSTEM, sizeof(int)*num_elements, 0);
// int* pA = (int*) clSVMalloc(c, CL_MEM_READ_WRITE |
// CL_DEVICE_SVM_FINE_GRAIN_SYSTEM, sizeof(int)*num_elements, 0); int* pB =
// (int*) clSVMalloc(c, CL_MEM_READ_WRITE | CL_DEVICE_SVM_FINE_GRAIN_SYSTEM,
// sizeof(int)*num_elements, 0); int* pC = (int*) clSVMalloc(c,
// CL_MEM_READ_WRITE | CL_DEVICE_SVM_FINE_GRAIN_SYSTEM,
// sizeof(int)*num_elements, 0);
int* pA = (int*)clSVMAlloc(c, CL_MEM_READ_WRITE, size, 0);
int* pB = (int*)clSVMAlloc(c, CL_MEM_READ_WRITE, size, 0);
int* pC = (int*)clSVMAlloc(c, CL_MEM_READ_WRITE, size, 0);
BufPtrs* pBuf = (BufPtrs*) clSVMAlloc(c, CL_MEM_READ_WRITE, sizeof(BufPtrs), 0);
BufPtrs* pBuf =
(BufPtrs*)clSVMAlloc(c, CL_MEM_READ_WRITE, sizeof(BufPtrs), 0);
bool failed = false;
{
@@ -80,16 +90,21 @@ REGISTER_TEST(svm_set_kernel_exec_info_svm_ptrs)
test_error(error, "clCreateBuffer failed");
bc = clCreateBuffer(c, CL_MEM_USE_HOST_PTR, size, pC, &error);
test_error(error, "clCreateBuffer failed");
bBuf = clCreateBuffer(c, CL_MEM_USE_HOST_PTR, sizeof(BufPtrs), pBuf, &error);
bBuf = clCreateBuffer(c, CL_MEM_USE_HOST_PTR, sizeof(BufPtrs), pBuf,
&error);
test_error(error, "clCreateBuffer failed");
clEnqueueMapBuffer(queues[0], ba, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, 0, size, 0, NULL, NULL, &error);
clEnqueueMapBuffer(queues[0], ba, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE,
0, size, 0, NULL, NULL, &error);
test_error(error, "clEnqueueMapBuffer failed");
clEnqueueMapBuffer(queues[0], bb, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, 0, size, 0, NULL, NULL, &error);
clEnqueueMapBuffer(queues[0], bb, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE,
0, size, 0, NULL, NULL, &error);
test_error(error, "clEnqueueMapBuffer failed");
clEnqueueMapBuffer(queues[0], bc, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, 0, size, 0, NULL, NULL, &error);
clEnqueueMapBuffer(queues[0], bc, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE,
0, size, 0, NULL, NULL, &error);
test_error(error, "clEnqueueMapBuffer failed");
clEnqueueMapBuffer(queues[0], bBuf, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, 0, sizeof(BufPtrs), 0, NULL, NULL, &error);
clEnqueueMapBuffer(queues[0], bBuf, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE,
0, sizeof(BufPtrs), 0, NULL, NULL, &error);
test_error(error, "clEnqueueMapBuffer failed");
for (int i = 0; i < num_elements; i++) pA[i] = pB[i] = pC[i] = 0;
@@ -111,27 +126,37 @@ REGISTER_TEST(svm_set_kernel_exec_info_svm_ptrs)
error = clSetKernelArgSVMPointer(k, 0, pBuf);
test_error(error, "clSetKernelArg failed");
error = clSetKernelExecInfo(k, CL_KERNEL_EXEC_INFO_SVM_PTRS, sizeof(BufPtrs), pBuf);
error = clSetKernelExecInfo(k, CL_KERNEL_EXEC_INFO_SVM_PTRS,
sizeof(BufPtrs), pBuf);
test_error(error, "clSetKernelExecInfo failed");
size_t range = num_elements;
error = clEnqueueNDRangeKernel(queues[0], k, 1, NULL, &range, NULL, 0, NULL, NULL);
error = clEnqueueNDRangeKernel(queues[0], k, 1, NULL, &range, NULL, 0,
NULL, NULL);
test_error(error, "clEnqueueNDRangeKernel failed");
error = clFinish(queues[0]);
test_error(error, "clFinish failed.");
clEnqueueMapBuffer(queues[0], ba, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, 0, size, 0, NULL, NULL, &error);
// Special case testing of unsetting previously set SVM pointers
error = clSetKernelExecInfo(k, CL_KERNEL_EXEC_INFO_SVM_PTRS, 0, NULL);
test_error(error,
"Unsetting previously set SVM pointers using "
"clSetKernelExecInfo failed");
clEnqueueMapBuffer(queues[0], ba, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE,
0, size, 0, NULL, NULL, &error);
test_error(error, "clEnqueueMapBuffer failed");
clEnqueueMapBuffer(queues[0], bb, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, 0, size, 0, NULL, NULL, &error);
clEnqueueMapBuffer(queues[0], bb, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE,
0, size, 0, NULL, NULL, &error);
test_error(error, "clEnqueueMapBuffer failed");
clEnqueueMapBuffer(queues[0], bc, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, 0, size, 0, NULL, NULL, &error);
clEnqueueMapBuffer(queues[0], bc, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE,
0, size, 0, NULL, NULL, &error);
test_error(error, "clEnqueueMapBuffer failed");
for (int i = 0; i < num_elements; i++)
{
if(pA[i] + pB[i] + pC[i] != 3)
failed = true;
if (pA[i] + pB[i] + pC[i] != 3) failed = true;
}
error = clEnqueueUnmapMemObject(queues[0], ba, pA, 0, NULL, NULL);