50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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* Copyright (c) 2012, 2014 Wind River Systems, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @file
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* @brief Microkernel command packet library
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*/
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#include <nanokernel.h>
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#include <arch/cpu.h>
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#include <microkernel/command_packet.h>
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#include <micro_private.h>
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#include <sections.h>
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/**
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* Generate build error by defining a negative-size array if the hard-coded
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* command packet size differs from the actual size; otherwise, define
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* a zero-element array that gets thrown away by linker
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*/
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uint32_t _k_test_cmd_pkt_size
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[0 - ((CMD_PKT_SIZE_IN_WORDS * sizeof(uint32_t)) != sizeof(struct k_args))];
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/**
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*
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* @brief Send command packet to be processed by _k_server
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* @param cmd_packet Arguments
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* @return N/A
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*/
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void _k_task_call(struct k_args *cmd_packet)
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{
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_COMMAND_STACK_SIZE_CHECK();
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cmd_packet->alloc = false;
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_k_current_task->args = cmd_packet;
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nano_task_stack_push(&_k_command_stack, (uint32_t)cmd_packet);
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}
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