On Tue, Mar 18, 2014 at 10:00:54AM -0500, Aaron Watry wrote: > 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]>
Reviewed-by: Tom Stellard <[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 _______________________________________________ Piglit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/piglit
