/*
*********************************************************************************************************
* uC/OS-II
* The Real-Time Kernel
*
* Copyright 1992-2021 Silicon Laboratories Inc. www.silabs.com
*
* SPDX-License-Identifier: APACHE-2.0
*
* This software is subject to an open source license and is distributed by
* Silicon Laboratories Inc. pursuant to the terms of the Apache License,
* Version 2.0 available at www.apache.org/licenses/LICENSE-2.0.
*
*********************************************************************************************************
*/
/*
*********************************************************************************************************
*
* ARMv7-M Port
* DEBUGGER CONSTANTS
*
* Filename : os_dbg.c
* Version : V2.93.01
*********************************************************************************************************
* For : ARMv7-M Cortex-M
* Mode : Thumb-2 ISA
* Toolchain : IAR EWARM
*********************************************************************************************************
* Note(s) : (1) This port supports the ARM Cortex-M3, Cortex-M4 and Cortex-M7 architectures.
* (2) It has been tested with the following Hardware Floating Point Unit.
* (a) Single-precision: FPv4-SP-D16-M and FPv5-SP-D16-M
* (b) Double-precision: FPv5-D16-M
*********************************************************************************************************
*/
#include <ucos_ii.h>
#define OS_COMPILER_OPT __root
/*
*********************************************************************************************************
* DEBUG DATA
*********************************************************************************************************
*/
OS_COMPILER_OPT INT16U const OSDebugEn = OS_DEBUG_EN; /* Debug constants are defined below */
#if OS_DEBUG_EN > 0u
OS_COMPILER_OPT INT32U const OSEndiannessTest = 0x12345678L; /* Variable to test CPU endianness */
OS_COMPILER_OPT INT16U const OSEventEn = OS_EVENT_EN;
OS_COMPILER_OPT INT16U const OSEventMax = OS_MAX_EVENTS; /* Number of event control blocks */
OS_COMPILER_OPT INT16U const OSEventNameEn = OS_EVENT_NAME_EN;
#if (OS_EVENT_EN > 0u) && (OS_MAX_EVENTS > 0u)
OS_COMPILER_OPT INT16U const OSEventSize = sizeof(OS_EVENT); /* Size in Bytes of OS_EVENT */
OS_COMPILER_OPT INT16U const OSEventTblSize = sizeof(OSEventTbl); /* Size of OSEventTbl[] in bytes */
#else
OS_COMPILER_OPT INT16U const OSEventSize = 0u;
OS_COMPILER_OPT INT16U const OSEventTblSize = 0u;
#endif
OS_COMPILER_OPT INT16U const OSEventMultiEn = OS_EVENT_MULTI_EN;
OS_COMPILER_OPT INT16U const OSFlagEn = OS_FLAG_EN;
#if (OS_FLAG_EN > 0u) && (OS_MAX_FLAGS > 0u)
OS_COMPILER_OPT INT16U const OSFlagGrpSize = sizeof(OS_FLAG_GRP); /* Size in Bytes of OS_FLAG_GRP */
OS_COMPILER_OPT INT16U const OSFlagNodeSize = sizeof(OS_FLAG_NODE); /* Size in Bytes of OS_FLAG_NODE */
OS_COMPILER_OPT INT16U const OSFlagWidth = sizeof(OS_FLAGS); /* Width (in bytes) of OS_FLAGS */
#else
OS_COMPILER_OPT INT16U const OSFlagGrpSize = 0u;
OS_COMPILER_OPT INT16U const OSFlagNodeSize = 0u;
OS_COMPILER_OPT INT16U const OSFlagWidth = 0u;
#endif
OS_COMPILER_OPT INT16U const OSFlagMax = OS_MAX_FLAGS;
OS_COMPILER_OPT INT16U const OSFlagNameEn = OS_FLAG_NAME_EN;
OS_COMPILER_OPT INT16U const OSLowestPrio = OS_LOWEST_PRIO;
OS_COMPILER_OPT INT16U const OSMboxEn = OS_MBOX_EN;
OS_COMPILER_OPT INT16U const OSMemEn = OS_MEM_EN;
OS_COMPILER_OPT INT16U const OSMemMax = OS_MAX_MEM_PART; /* Number of memory partitions */
OS_COMPILER_OPT INT16U const OSMemNameEn = OS_MEM_NAME_EN;
#if (OS_MEM_EN > 0u) && (OS_MAX_MEM_PART > 0u)
OS_COMPILER_OPT INT16U const OSMemSize = sizeof(OS_MEM); /* Mem. Partition header sine (bytes) */
OS_COMPILER_OPT INT16U const OSMemTblSize = sizeof(OSMemTbl);
#else
OS_COMPILER_OPT INT16U const OSMemSize = 0u;
OS_COMPILER_OPT INT16U const OSMemTblSize = 0u;
#endif
OS_COMPILER_OPT INT16U const OSMutexEn = OS_MUTEX_EN;
OS_COMPILER_OPT INT16U const OSPtrSize = sizeof(void *); /* Size in Bytes of a pointer */
OS_COMPILER_OPT INT16U const OSQEn = OS_Q_EN;
OS_COMPILER_OPT INT16U const OSQMax = OS_MAX_QS; /* Number of queues */
#if (OS_Q_EN > 0u) && (OS_MAX_QS > 0u)
OS_COMPILER_OPT INT16U const OSQSize = sizeof(OS_Q); /* Size in bytes of OS_Q structure */
#else
OS_COMPILER_OPT INT16U const OSQSize = 0u;
#endif
OS_COMPILER_OPT INT16U const OSRdyTblSize = OS_RDY_TBL_SIZE; /* Number of bytes in the ready table */
OS_COMPILER_OPT INT16U const OSSemEn = OS_SEM_EN;
OS_COMPILER_OPT INT16U const OSStkWidth = sizeof(OS_STK); /* Size in Bytes of a stack entry */
OS_COMPILER_OPT INT16U const OSTaskCreateEn = OS_TASK_CREATE_EN;
OS_COMPILER_OPT INT16U const OSTaskCreateExtEn = OS_TASK_CREATE_EXT_EN;
OS_COMPILER_OPT INT16U const OSTaskDelEn = OS_TASK_DEL_EN;
OS_COMPILER_OPT INT16U const OSTaskIdleStkSize = OS_TASK_IDLE_STK_SIZE;
OS_COMPILER_OPT INT16U const OSTaskProfileEn = OS_TASK_PROFILE_EN;
OS_COMPILER_OPT INT16U const OSTaskMax = OS_MAX_TASKS + OS_N_SYS_TASKS; /* Total max. number of tasks */
OS_COMPILER_OPT INT16U const OSTaskNameEn = OS_TASK_NAME_EN;
OS_COMPILER_OPT INT16U const OSTaskStatEn = OS_TASK_STAT_EN;
OS_COMPILER_OPT INT16U const OSTaskStatStkSize = OS_TASK_STAT_STK_SIZE;
OS_COMPILER_OPT INT16U const OSTaskStatStkChkEn = OS_TASK_STAT_STK_CHK_EN;
OS_COMPILER_OPT INT16U const OSTaskSwHookEn = OS_TASK_SW_HOOK_EN;
OS_COMPILER_OPT INT16U const OSTaskRegTblSize = OS_TASK_REG_TBL_SIZE;
OS_COMPILER_OPT INT16U const OSTCBPrioTblMax = OS_LOWEST_PRIO + 1u; /* Number of entries in OSTCBPrioTbl[] */
OS_COMPILER_OPT INT16U const OSTCBSize = sizeof(OS_TCB); /* Size in Bytes of OS_TCB */
OS_COMPILER_OPT INT16U const OSTicksPerSec = OS_TICKS_PER_SEC;
OS_COMPILER_OPT INT16U const OSTimeTickHookEn = OS_TIME_TICK_HOOK_EN;
OS_COMPILER_OPT INT16U const OSVersionNbr = OS_VERSION;
OS_COMPILER_OPT INT16U const OSTmrEn = OS_TMR_EN;
OS_COMPILER_OPT INT16U const OSTmrCfgMax = OS_TMR_CFG_MAX;
OS_COMPILER_OPT INT16U const OSTmrCfgNameEn = OS_TMR_CFG_NAME_EN;
OS_COMPILER_OPT INT16U const OSTmrCfgWheelSize = OS_TMR_CFG_WHEEL_SIZE;
OS_COMPILER_OPT INT16U const OSTmrCfgTicksPerSec = OS_TMR_CFG_TICKS_PER_SEC;
#if (OS_TMR_EN > 0u) && (OS_TMR_CFG_MAX > 0u)
OS_COMPILER_OPT INT16U const OSTmrSize = sizeof(OS_TMR);
OS_COMPILER_OPT INT16U const OSTmrTblSize = sizeof(OSTmrTbl);
OS_COMPILER_OPT INT16U const OSTmrWheelSize = sizeof(OS_TMR_WHEEL);
OS_COMPILER_OPT INT16U const OSTmrWheelTblSize = sizeof(OSTmrWheelTbl);
#else
OS_COMPILER_OPT INT16U const OSTmrSize = 0u;
OS_COMPILER_OPT INT16U const OSTmrTblSize = 0u;
OS_COMPILER_OPT INT16U const OSTmrWheelSize = 0u;
OS_COMPILER_OPT INT16U const OSTmrWheelTblSize = 0u;
#endif
#endif
/*
*********************************************************************************************************
* DEBUG DATA
* TOTAL DATA SPACE (i.e. RAM) USED BY uC/OS-II
*********************************************************************************************************
*/
#if OS_DEBUG_EN > 0u
OS_COMPILER_OPT INT16U const OSDataSize = sizeof(OSCtxSwCtr)
#if (OS_EVENT_EN > 0u) && (OS_MAX_EVENTS > 0u)
+ sizeof(OSEventFreeList)
+ sizeof(OSEventTbl)
#endif
#if (OS_FLAG_EN > 0u) && (OS_MAX_FLAGS > 0u)
+ sizeof(OSFlagTbl)
+ sizeof(OSFlagFreeList)
#endif
#if OS_TASK_STAT_EN > 0u
+ sizeof(OSCPUUsage)
+ sizeof(OSIdleCtrMax)
+ sizeof(OSIdleCtrRun)
+ sizeof(OSStatRdy)
+ sizeof(OSTaskStatStk)
#endif
#if OS_TICK_STEP_EN > 0u
+ sizeof(OSTickStepState)
#endif
#if (OS_MEM_EN > 0u) && (OS_MAX_MEM_PART > 0u)
+ sizeof(OSMemFreeList)
+ sizeof(OSMemTbl)
#endif
#if (OS_Q_EN > 0u) && (OS_MAX_QS > 0u)
+ sizeof(OSQFreeList)
+ sizeof(OSQTbl)
#endif
#if OS_TIME_GET_SET_EN > 0u
+ sizeof(OSTime)
#endif
#if (OS_TMR_EN > 0u) && (OS_TMR_CFG_MAX > 0u)
+ sizeof(OSTmrFree)
+ sizeof(OSTmrUsed)
+ sizeof(OSTmrTime)
+ sizeof(OSTmrSem)
+ sizeof(OSTmrSemSignal)
+ sizeof(OSTmrTbl)
+ sizeof(OSTmrFreeList)
+ sizeof(OSTmrTaskStk)
+ sizeof(OSTmrWheelTbl)
#endif
+ sizeof(OSIntNesting)
+ sizeof(OSLockNesting)
+ sizeof(OSPrioCur)
+ sizeof(OSPrioHighRdy)
+ sizeof(OSRdyGrp)
+ sizeof(OSRdyTbl)
+ sizeof(OSRunning)
+ sizeof(OSTaskCtr)
+ sizeof(OSIdleCtr)
+ sizeof(OSTaskIdleStk)
+ sizeof(OSTCBCur)
+ sizeof(OSTCBFreeList)
+ sizeof(OSTCBHighRdy)
+ sizeof(OSTCBList)
+ sizeof(OSTCBPrioTbl)
+ sizeof(OSTCBTbl);
#endif
/*
*********************************************************************************************************
* OS DEBUG INITIALIZATION
*
* Description: This function is used to make sure that debug variables that are unused in the application
* are not optimized away. This function might not be necessary for all compilers. In this
* case, you should simply DELETE the code in this function while still leaving the declaration
* of the function itself.
*
* Arguments : none
*
* Returns : none
*
* Note(s) : (1) This code doesn't do anything, it simply prevents the compiler from optimizing out
* the 'const' variables which are declared in this file.
* (2) You may decide to 'compile out' the code (by using #if 0/#endif) INSIDE the function
* if your compiler DOES NOT optimize out the 'const' variables above.
*********************************************************************************************************
*/
#if OS_DEBUG_EN > 0u
void OSDebugInit (void)
{
void *ptemp;
ptemp = (void *)&OSDebugEn;
ptemp = (void *)&OSEndiannessTest;
ptemp = (void *)&OSEventMax;
ptemp = (void *)&OSEventNameEn;
ptemp = (void *)&OSEventEn;
ptemp = (void *)&OSEventSize;
ptemp = (void *)&OSEventTblSize;
ptemp = (void *)&OSEventMultiEn;
ptemp = (void *)&OSFlagEn;
ptemp = (void *)&OSFlagGrpSize;
ptemp = (void *)&OSFlagNodeSize;
ptemp = (void *)&OSFlagWidth;
ptemp = (void *)&OSFlagMax;
ptemp = (void *)&OSFlagNameEn;
ptemp = (void *)&OSLowestPrio;
ptemp = (void *)&OSMboxEn;
ptemp = (void *)&OSMemEn;
ptemp = (void *)&OSMemMax;
ptemp = (void *)&OSMemNameEn;
ptemp = (void *)&OSMemSize;
ptemp = (void *)&OSMemTblSize;
ptemp = (void *)&OSMutexEn;
ptemp = (void *)&OSPtrSize;
ptemp = (void *)&OSQEn;
ptemp = (void *)&OSQMax;
ptemp = (void *)&OSQSize;
ptemp = (void *)&OSRdyTblSize;
ptemp = (void *)&OSSemEn;
ptemp = (void *)&OSStkWidth;
ptemp = (void *)&OSTaskCreateEn;
ptemp = (void *)&OSTaskCreateExtEn;
ptemp = (void *)&OSTaskDelEn;
ptemp = (void *)&OSTaskIdleStkSize;
ptemp = (void *)&OSTaskProfileEn;
ptemp = (void *)&OSTaskMax;
ptemp = (void *)&OSTaskNameEn;
ptemp = (void *)&OSTaskStatEn;
ptemp = (void *)&OSTaskStatStkSize;
ptemp = (void *)&OSTaskStatStkChkEn;
ptemp = (void *)&OSTaskSwHookEn;
ptemp = (void *)&OSTCBPrioTblMax;
ptemp = (void *)&OSTCBSize;
ptemp = (void *)&OSTicksPerSec;
ptemp = (void *)&OSTimeTickHookEn;
#if OS_TMR_EN > 0u
ptemp = (void *)&OSTmrTbl[0];
ptemp = (void *)&OSTmrWheelTbl[0];
ptemp = (void *)&OSTmrEn;
ptemp = (void *)&OSTmrCfgMax;
ptemp = (void *)&OSTmrCfgNameEn;
ptemp = (void *)&OSTmrCfgWheelSize;
ptemp = (void *)&OSTmrCfgTicksPerSec;
ptemp = (void *)&OSTmrSize;
ptemp = (void *)&OSTmrTblSize;
ptemp = (void *)&OSTmrWheelSize;
ptemp = (void *)&OSTmrWheelTblSize;
#endif
ptemp = (void *)&OSVersionNbr;
ptemp = (void *)&OSDataSize;
ptemp = ptemp; /* Prevent compiler warning for 'ptemp' not being used! */
}
#endif