pinebuds/rtos/rtx/TARGET_CORTEX_A/RTX_Config.h

77 lines
3.2 KiB
C

/*----------------------------------------------------------------------------
* RL-ARM - RTX
*----------------------------------------------------------------------------
* Name: RTX_CONFIG.H
* Purpose: Exported functions of RTX_Config.c
* Rev.: V4.60
*----------------------------------------------------------------------------
*
* Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*---------------------------------------------------------------------------*/
/* Error Codes */
#define OS_ERR_STK_OVF 1
#define OS_ERR_FIFO_OVF 2
#define OS_ERR_MBX_OVF 3
/* Definitions */
#define BOX_ALIGN_8 0x80000000
#define _declare_box(pool,size,cnt) U32 pool[(((size)+3)/4)*(cnt) + 3]
#define _declare_box8(pool,size,cnt) U64 pool[(((size)+7)/8)*(cnt) + 2]
#define _init_box8(pool,size,bsize) _init_box (pool,size,(bsize) | BOX_ALIGN_8)
/* Variables */
extern U32 mp_tcb[];
extern U64 mp_stk[];
extern U32 os_fifo[];
extern void *os_active_TCB[];
/* Constants */
extern U16 const os_maxtaskrun;
extern U32 const os_trv;
extern U8 const os_flags;
extern U32 const os_stackinfo;
extern U32 const os_rrobin;
extern U32 const os_clockrate;
extern U32 const os_timernum;
extern U16 const mp_tcb_size;
extern U32 const mp_stk_size;
extern U32 const *m_tmr;
extern U16 const mp_tmr_size;
extern U8 const os_fifo_size;
/* Functions */
extern void os_idle_demon (void);
extern int os_tick_init (void);
extern void os_tick_irqack (void);
extern void os_tmr_call (U16 info);
extern void os_error (U32 err_code);
/*----------------------------------------------------------------------------
* end of file
*---------------------------------------------------------------------------*/