risc-v-tlm/tests/CPP/rtti2/helper_functions.cpp

52 lines
634 B
C++

#include <string.h>
#include <stdio.h>
#define TRACE (*(unsigned char *)0x40000000)
extern "C" {
int _read(int file, char* ptr, int len) {
return 0;
}
int _open(int fd) {
return 0;
}
int _close(int fd){
return 0;
}
int _fstat_r(int fd) {
return 0;
}
int _lseek_r(struct _reent *ptr, FILE *fp, long offset, int whence){
return 0;
}
int _isatty_r(struct _reent *ptr, int fd) {
return 0;
}
int _write(int file, const char *ptr, int len) {
int x;
for (x = 0; x < len; x++) {
TRACE = *ptr++;
}
return (len);
}
int _getpid(void) {
return 0;
}
void _kill(int pid) {
return;
}
}