59 lines
2.2 KiB
C++
59 lines
2.2 KiB
C++
// Copyright (C) 2023 The Android Open Source Project
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// 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 "magma_enc_util.h"
|
|
|
|
#include <cstring>
|
|
|
|
namespace magma_enc_util {
|
|
|
|
size_t size_command_descriptor(magma_command_descriptor* descriptor) {
|
|
uint64_t size = sizeof(magma_command_descriptor);
|
|
size += sizeof(magma_exec_resource) * descriptor->resource_count;
|
|
size += sizeof(magma_exec_command_buffer) * descriptor->command_buffer_count;
|
|
size +=
|
|
sizeof(uint64_t) * (descriptor->wait_semaphore_count + descriptor->signal_semaphore_count);
|
|
return size;
|
|
}
|
|
|
|
void pack_command_descriptor(void* void_ptr, magma_connection_t connection, uint32_t context_id,
|
|
magma_command_descriptor* descriptor) {
|
|
magma_exec_resource* resources = descriptor->resources;
|
|
magma_exec_command_buffer* command_buffers = descriptor->command_buffers;
|
|
uint64_t* semaphore_ids = descriptor->semaphore_ids;
|
|
|
|
magma_command_descriptor desc_copy = *descriptor;
|
|
desc_copy.resources = 0;
|
|
desc_copy.command_buffers = 0;
|
|
desc_copy.semaphore_ids = 0;
|
|
|
|
auto ptr = reinterpret_cast<uint8_t*>(void_ptr);
|
|
|
|
memcpy(ptr, &desc_copy, sizeof(magma_command_descriptor));
|
|
ptr += sizeof(magma_command_descriptor);
|
|
|
|
memcpy(ptr, resources, sizeof(magma_exec_resource) * descriptor->resource_count);
|
|
ptr += sizeof(magma_exec_resource) * descriptor->resource_count;
|
|
|
|
memcpy(ptr, command_buffers,
|
|
sizeof(magma_exec_command_buffer) * descriptor->command_buffer_count);
|
|
ptr += sizeof(magma_exec_command_buffer) * descriptor->command_buffer_count;
|
|
|
|
memcpy(
|
|
ptr, semaphore_ids,
|
|
sizeof(uint64_t) * (descriptor->wait_semaphore_count + descriptor->signal_semaphore_count));
|
|
}
|
|
|
|
} // namespace magma_enc_util
|