Tests blocking map for read/write by: - Creating host/device src/dst buffers - Map device src buffer for writing, and memcpy to it before unmapping - enqueueCopyBuffer from src to dst - Map device dst buffer for read, and memcpy from it before unmapping - Compare host src/dst buffers for equality
v2: Add closing curly brace Signed-off-by: Aaron Watry <[email protected]> --- tests/cl/api/CMakeLists.cl.txt | 1 + tests/cl/api/enqueue-map-buffer.c | 122 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 123 insertions(+) create mode 100644 tests/cl/api/enqueue-map-buffer.c diff --git a/tests/cl/api/CMakeLists.cl.txt b/tests/cl/api/CMakeLists.cl.txt index 7374b64..1118bac 100644 --- a/tests/cl/api/CMakeLists.cl.txt +++ b/tests/cl/api/CMakeLists.cl.txt @@ -16,6 +16,7 @@ piglit_cl_add_api_test (retain_release-command-queue retain_release-command-queu # Memory objects piglit_cl_add_api_test (create-buffer create-buffer.c) piglit_cl_add_api_test (enqueue-copy-buffer enqueue-copy-buffer.c) +piglit_cl_add_api_test (enqueue-map-buffer enqueue-map-buffer.c) piglit_cl_add_api_test (enqueue-read_write-buffer enqueue-read_write-buffer.c) piglit_cl_add_api_test (retain_release-mem-object retain_release-mem-object.c) piglit_cl_add_api_test (get-mem-object-info get-mem-object-info.c) diff --git a/tests/cl/api/enqueue-map-buffer.c b/tests/cl/api/enqueue-map-buffer.c new file mode 100644 index 0000000..f101d5c --- /dev/null +++ b/tests/cl/api/enqueue-map-buffer.c @@ -0,0 +1,122 @@ +/* + * Copyright 2014 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: Tom Stellard <[email protected]> + * Aaron Watry <[email protected]> + * + */ + +#include "piglit-framework-cl-api.h" +#include "piglit-util-cl.h" + + +PIGLIT_CL_API_TEST_CONFIG_BEGIN + + config.name = "clEnqueueCopyBuffer"; + config.version_min = 10; + + config.run_per_platform = true; + config.create_context = true; + +PIGLIT_CL_API_TEST_CONFIG_END + +enum piglit_result +piglit_cl_test(const int argc, + const char **argv, + const struct piglit_cl_api_test_config* config, + const struct piglit_cl_api_test_env* env) +{ + int host_src_buffer[4] = {1, 2, 3, 4}; + int host_dst_buffer[4] = {0, 0, 0, 0}; + cl_mem device_src_buffer, device_dst_buffer; + cl_command_queue queue = env->context->command_queues[0]; + cl_int err; + cl_int *mapped_buffer; + int i; + + device_src_buffer = piglit_cl_create_buffer( + env->context, CL_MEM_READ_WRITE, sizeof(host_src_buffer)); + device_dst_buffer = piglit_cl_create_buffer( + env->context, CL_MEM_READ_WRITE, sizeof(host_dst_buffer)); + + //Map source buffer + mapped_buffer = clEnqueueMapBuffer(queue, device_src_buffer, CL_TRUE, + CL_MAP_WRITE, 0, sizeof(host_src_buffer), 0, NULL, NULL, &err); + if (!piglit_cl_check_error(err, CL_SUCCESS)) { + return PIGLIT_FAIL; + } + + //memcpy to it + memcpy(mapped_buffer, host_src_buffer, sizeof(host_src_buffer)); + + //Unmap source buffer + err = clEnqueueUnmapMemObject(queue, device_src_buffer, mapped_buffer, + 0, NULL, NULL); + if (!piglit_cl_check_error(err, CL_SUCCESS)) { + return PIGLIT_FAIL; + } + + //enqueueCopyBuffer from device src to device dst + err = clEnqueueCopyBuffer(queue, device_src_buffer, device_dst_buffer, + 0, 0, sizeof(host_src_buffer), 0, NULL, NULL); + if (!piglit_cl_check_error(err, CL_SUCCESS)) { + return PIGLIT_FAIL; + } + + //Map dest buffer + mapped_buffer = clEnqueueMapBuffer(queue, device_dst_buffer, CL_TRUE, + CL_MAP_READ, 0, sizeof(host_src_buffer), 0, NULL, NULL, &err); + if (!piglit_cl_check_error(err, CL_SUCCESS)) { + return PIGLIT_FAIL; + } + + //Memcpy back + memcpy(host_dst_buffer, mapped_buffer, sizeof(host_dst_buffer)); + + //Unmap + err = clEnqueueUnmapMemObject(queue, device_dst_buffer, mapped_buffer, + 0, NULL, NULL); + if (!piglit_cl_check_error(err, CL_SUCCESS)) { + return PIGLIT_FAIL; + } + + //Do comparison of host src/dest + for (i = 0; i < sizeof(host_src_buffer) / sizeof(host_src_buffer[0]); + i++) { + if (!piglit_cl_probe_integer(host_dst_buffer[i], + host_src_buffer[i], 0)) { + fprintf(stderr, "Error at %d\n", i); + return PIGLIT_FAIL; + } + } + + err = clReleaseMemObject(device_src_buffer); + if (!piglit_cl_check_error(err, CL_SUCCESS)) { + return PIGLIT_FAIL; + } + err = clReleaseMemObject(device_dst_buffer); + if (!piglit_cl_check_error(err, CL_SUCCESS)) { + return PIGLIT_FAIL; + } + + return PIGLIT_PASS; +} -- 1.9.0 _______________________________________________ Piglit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/piglit
