| /* |
| * Copyright (c) 2012, 2014 Wind River Systems, Inc. |
| * |
| * 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. |
| */ |
| |
| /** |
| * @file |
| * @brief Microkernel command packet library |
| */ |
| |
| #include <nanokernel.h> |
| #include <arch/cpu.h> |
| #include <microkernel/command_packet.h> |
| #include <micro_private.h> |
| #include <sections.h> |
| |
| /** |
| * Generate build error by defining a negative-size array if the hard-coded |
| * command packet size differs from the actual size; otherwise, define |
| * a zero-element array that gets thrown away by linker |
| */ |
| uint32_t _k_test_cmd_pkt_size |
| [0 - ((CMD_PKT_SIZE_IN_WORDS * sizeof(uint32_t)) != sizeof(struct k_args))]; |
| |
| /** |
| * |
| * @brief Send command packet to be processed by _k_server |
| * @param cmd_packet Arguments |
| * @return N/A |
| */ |
| void _k_task_call(struct k_args *cmd_packet) |
| { |
| cmd_packet->alloc = false; |
| _k_current_task->args = cmd_packet; |
| nano_task_stack_push(&_k_command_stack, (uint32_t)cmd_packet); |
| } |