| #include "ume_arch.h" | |
| void ume_go(addr_t eip, addr_t esp) | |
| { | |
| asm volatile ("movl %1, %%esp;" | |
| "pushl %%eax;" | |
| "xorl %%eax,%%eax;" | |
| "xorl %%ebx,%%ebx;" | |
| "xorl %%ecx,%%ecx;" | |
| "xorl %%edx,%%edx;" | |
| "xorl %%esi,%%esi;" | |
| "xorl %%edi,%%edi;" | |
| "xorl %%ebp,%%ebp;" | |
| "ret" /* return into entry */ | |
| : : "a" (eip), "r" (esp)); | |
| /* we should never get here */ | |
| for(;;) | |
| ; | |
| } |