URL
https://opencores.org/ocsvn/plasma/plasma/trunk
Subversion Repositories plasma
[/] [plasma/] [trunk/] [kernel/] [os_stubs.c] - Rev 406
Go to most recent revision | Compare with Previous | Blame | View Log
/*-------------------------------------------------------------------- * TITLE: OS stubs * AUTHOR: Steve Rhoads (rhoadss@yahoo.com) * DATE CREATED: 2/18/08 * FILENAME: os_stubs.c * PROJECT: Plasma CPU core * COPYRIGHT: Software placed into the public domain by the author. * Software 'as is' without warranty. Author liable for nothing. * DESCRIPTION: *--------------------------------------------------------------------*/ #include <stdlib.h> #include "plasma.h" #include "rtos.h" unsigned char *flash; int beenInit; void FlashRead(uint16 *dst, uint32 byteOffset, int bytes) { if(beenInit == 0) { beenInit = 1; flash = (unsigned char*)malloc(1024*1024*16); memset(flash, 0xff, sizeof(flash)); } memcpy(dst, flash+byteOffset, bytes); } void FlashWrite(uint16 *src, uint32 byteOffset, int bytes) { memcpy(flash+byteOffset, src, bytes); } void FlashErase(uint32 byteOffset) { memset(flash+byteOffset, 0xff, 1024*128); } //Stub out RTOS functions void UartPrintfCritical(const char *format, ...) {(void)format;} uint32 OS_AsmInterruptEnable(uint32 state) {(void)state; return 0;} void OS_Assert(void) {} OS_Thread_t *OS_ThreadSelf(void) {return NULL;} void OS_ThreadSleep(int ticks) {(void)ticks;} uint32 OS_ThreadTime(void) {return 0;} OS_Mutex_t *OS_MutexCreate(const char *name) {(void)name; return NULL; } void OS_MutexDelete(OS_Mutex_t *semaphore) {(void)semaphore;} void OS_MutexPend(OS_Mutex_t *semaphore) {(void)semaphore;} void OS_MutexPost(OS_Mutex_t *semaphore) {(void)semaphore;} #if OS_CPU_COUNT > 1 uint32 OS_SpinLock(void) {return 0;} void OS_SpinUnlock(uint32 state) {(void)state;} #endif OS_MQueue_t *OS_MQueueCreate(const char *name, int messageCount, int messageBytes) {(void)name;(void)messageCount;(void)messageBytes; return NULL;} void OS_MQueueDelete(OS_MQueue_t *mQueue) {(void)mQueue;} int OS_MQueueSend(OS_MQueue_t *mQueue, void *message) {(void)mQueue;(void)message; return 0;} int OS_MQueueGet(OS_MQueue_t *mQueue, void *message, int ticks) {(void)mQueue;(void)message;(void)ticks; return 0;} void OS_Job(JobFunc_t funcPtr, void *arg0, void *arg1, void *arg2) {funcPtr(arg0, arg1, arg2);}
Go to most recent revision | Compare with Previous | Blame | View Log