hbc-FIX94/channel/channelapp/stub/system.c

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2016-11-23 06:35:12 +01:00
#include "asm.h"
#include "cache.h"
#include "system.h"
#include "processor.h"
extern char systemcallhandler_start[], systemcallhandler_end[];
void __SyscallInit(void)
{
memcpy((void*)0x80000c00, systemcallhandler_start,
systemcallhandler_end - systemcallhandler_start);
DCFlushRangeNoSync((void*)0x80000c00, 0x100);
ICInvalidateRange((void*)0x80000c00, 0x100);
_sync();
}
void *memcpy(void *ptr, const void *src, int size) {
char* ptr2 = ptr;
const char* src2 = src;
while(size--) *ptr2++ = *src2++;
return ptr;
}
int strlen(const char *ptr) {
int i=0;
while(*ptr++) i++;
return i;
}