Maintain legacy RTOS behavior before mbed-5
Fork of mbed-rtos by
rtx/TARGET_CORTEX_M/rt_Task.h@123:58563e6cba1e, 2016-11-14 (annotated)
- Committer:
- c1728p9
- Date:
- Mon Nov 14 17:14:42 2016 -0600
- Revision:
- 123:58563e6cba1e
- Parent:
- 114:031a41d65add
Configure RTOS to behave as it did before 5.0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
c1728p9 | 123:58563e6cba1e | 1 | |
c1728p9 | 123:58563e6cba1e | 2 | /** \addtogroup rtos */ |
c1728p9 | 123:58563e6cba1e | 3 | /** @{*/ |
mbed_official | 49:77c8e4604045 | 4 | /*---------------------------------------------------------------------------- |
mbed_official | 112:53ace74b190c | 5 | * CMSIS-RTOS - RTX |
mbed_official | 49:77c8e4604045 | 6 | *---------------------------------------------------------------------------- |
mbed_official | 49:77c8e4604045 | 7 | * Name: RT_TASK.H |
mbed_official | 49:77c8e4604045 | 8 | * Purpose: Task functions and system start up. |
mbed_official | 112:53ace74b190c | 9 | * Rev.: V4.79 |
mbed_official | 49:77c8e4604045 | 10 | *---------------------------------------------------------------------------- |
mbed_official | 49:77c8e4604045 | 11 | * |
mbed_official | 112:53ace74b190c | 12 | * Copyright (c) 1999-2009 KEIL, 2009-2015 ARM Germany GmbH |
mbed_official | 49:77c8e4604045 | 13 | * All rights reserved. |
mbed_official | 49:77c8e4604045 | 14 | * Redistribution and use in source and binary forms, with or without |
mbed_official | 49:77c8e4604045 | 15 | * modification, are permitted provided that the following conditions are met: |
mbed_official | 49:77c8e4604045 | 16 | * - Redistributions of source code must retain the above copyright |
mbed_official | 49:77c8e4604045 | 17 | * notice, this list of conditions and the following disclaimer. |
mbed_official | 49:77c8e4604045 | 18 | * - Redistributions in binary form must reproduce the above copyright |
mbed_official | 49:77c8e4604045 | 19 | * notice, this list of conditions and the following disclaimer in the |
mbed_official | 49:77c8e4604045 | 20 | * documentation and/or other materials provided with the distribution. |
mbed_official | 49:77c8e4604045 | 21 | * - Neither the name of ARM nor the names of its contributors may be used |
mbed_official | 49:77c8e4604045 | 22 | * to endorse or promote products derived from this software without |
mbed_official | 49:77c8e4604045 | 23 | * specific prior written permission. |
mbed_official | 49:77c8e4604045 | 24 | * |
mbed_official | 49:77c8e4604045 | 25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 49:77c8e4604045 | 26 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 49:77c8e4604045 | 27 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
mbed_official | 49:77c8e4604045 | 28 | * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE |
mbed_official | 49:77c8e4604045 | 29 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
mbed_official | 49:77c8e4604045 | 30 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
mbed_official | 49:77c8e4604045 | 31 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
mbed_official | 49:77c8e4604045 | 32 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
mbed_official | 49:77c8e4604045 | 33 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
mbed_official | 49:77c8e4604045 | 34 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
mbed_official | 49:77c8e4604045 | 35 | * POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 49:77c8e4604045 | 36 | *---------------------------------------------------------------------------*/ |
mbed_official | 49:77c8e4604045 | 37 | |
mbed_official | 49:77c8e4604045 | 38 | /* Definitions */ |
mbed_official | 49:77c8e4604045 | 39 | |
mbed_official | 114:031a41d65add | 40 | #include "cmsis_os.h" |
mbed_official | 114:031a41d65add | 41 | |
mbed_official | 49:77c8e4604045 | 42 | /* Values for 'state' */ |
mbed_official | 112:53ace74b190c | 43 | #define INACTIVE 0U |
mbed_official | 112:53ace74b190c | 44 | #define READY 1U |
mbed_official | 112:53ace74b190c | 45 | #define RUNNING 2U |
mbed_official | 112:53ace74b190c | 46 | #define WAIT_DLY 3U |
mbed_official | 112:53ace74b190c | 47 | #define WAIT_ITV 4U |
mbed_official | 112:53ace74b190c | 48 | #define WAIT_OR 5U |
mbed_official | 112:53ace74b190c | 49 | #define WAIT_AND 6U |
mbed_official | 112:53ace74b190c | 50 | #define WAIT_SEM 7U |
mbed_official | 112:53ace74b190c | 51 | #define WAIT_MBX 8U |
mbed_official | 112:53ace74b190c | 52 | #define WAIT_MUT 9U |
mbed_official | 49:77c8e4604045 | 53 | |
mbed_official | 49:77c8e4604045 | 54 | /* Return codes */ |
mbed_official | 112:53ace74b190c | 55 | #define OS_R_TMO 0x01U |
mbed_official | 112:53ace74b190c | 56 | #define OS_R_EVT 0x02U |
mbed_official | 112:53ace74b190c | 57 | #define OS_R_SEM 0x03U |
mbed_official | 112:53ace74b190c | 58 | #define OS_R_MBX 0x04U |
mbed_official | 112:53ace74b190c | 59 | #define OS_R_MUT 0x05U |
mbed_official | 49:77c8e4604045 | 60 | |
mbed_official | 112:53ace74b190c | 61 | #define OS_R_OK 0x00U |
mbed_official | 112:53ace74b190c | 62 | #define OS_R_NOK 0xFFU |
mbed_official | 49:77c8e4604045 | 63 | |
mbed_official | 49:77c8e4604045 | 64 | /* Variables */ |
mbed_official | 49:77c8e4604045 | 65 | extern struct OS_TSK os_tsk; |
mbed_official | 49:77c8e4604045 | 66 | extern struct OS_TCB os_idle_TCB; |
mbed_official | 49:77c8e4604045 | 67 | |
mbed_official | 49:77c8e4604045 | 68 | /* Functions */ |
mbed_official | 49:77c8e4604045 | 69 | extern void rt_switch_req (P_TCB p_new); |
mbed_official | 49:77c8e4604045 | 70 | extern void rt_dispatch (P_TCB next_TCB); |
mbed_official | 49:77c8e4604045 | 71 | extern void rt_block (U16 timeout, U8 block_state); |
mbed_official | 49:77c8e4604045 | 72 | extern void rt_tsk_pass (void); |
mbed_official | 49:77c8e4604045 | 73 | extern OS_TID rt_tsk_self (void); |
mbed_official | 49:77c8e4604045 | 74 | extern OS_RESULT rt_tsk_prio (OS_TID task_id, U8 new_prio); |
mbed_official | 112:53ace74b190c | 75 | extern OS_TID rt_tsk_create (FUNCP task, U32 prio_stksz, void *stk, void *argv); |
mbed_official | 49:77c8e4604045 | 76 | extern OS_RESULT rt_tsk_delete (OS_TID task_id); |
mbed_official | 112:53ace74b190c | 77 | #ifdef __CMSIS_RTOS |
mbed_official | 49:77c8e4604045 | 78 | extern void rt_sys_init (void); |
mbed_official | 49:77c8e4604045 | 79 | extern void rt_sys_start (void); |
mbed_official | 112:53ace74b190c | 80 | #else |
mbed_official | 112:53ace74b190c | 81 | extern void rt_sys_init (FUNCP first_task, U32 prio_stksz, void *stk); |
mbed_official | 112:53ace74b190c | 82 | #endif |
mbed_official | 112:53ace74b190c | 83 | |
mbed_official | 112:53ace74b190c | 84 | /*---------------------------------------------------------------------------- |
mbed_official | 112:53ace74b190c | 85 | * end of file |
mbed_official | 112:53ace74b190c | 86 | *---------------------------------------------------------------------------*/ |
c1728p9 | 123:58563e6cba1e | 87 | |
c1728p9 | 123:58563e6cba1e | 88 | /** @}*/ |