MIT 6.828的lab1

uint32_t ebp,eip;
struct Eipdebuginfo info;
int i=0;
ebp=read_ebp();
while(ebp!=0) {
eip=*((uint32_t *)(ebp+4));

// change ip to addr
// debuginfo_eip(uintptr_t addr, struct Eipdebuginfo *info)
debuginfo_eip((uintptr_t)eip,&info);
cprintf("ebp %0x eip %0x ",ebp,eip);
cprintf("args ");
for(i=0;i<=4;i++)
cprintf("%0x ",*(uint32_t *)(ebp+8+4*i));
cprintf("\n");
cprintf("	eipfile: %s	eipfunc: %s ",info.eip_file,info.eip_fn_name);
cprintf("\n");

ebp=*((uint32_t *)ebp);
}