| /* Misc. operating system stubs. */ |
| |
| #include <_ansi.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| |
| /* _raise(), getpid(), and kill() are required by abort(). |
| getpid/kill are prefixed with '_' because of MISSING_SYSCALL_NAMES. */ |
| |
| int _DEFUN(_raise,(sig), |
| int sig) |
| { |
| return 0; |
| } |
| |
| int _DEFUN(_getpid,(),) |
| { |
| return 0; |
| } |
| |
| int _DEFUN(_kill,(pid, sig), |
| int pid _AND |
| int sig) |
| { |
| if (pid == 0) |
| { |
| /* Narrow SIG down to a short, in case we're compiled with -mint32. */ |
| short sig2 = sig; |
| /* This causes the simulator to indicate abort() was called. |
| The format of r0 is defined by devo/include/wait.h. */ |
| asm ("mov.w %0,r0\n\tsleep" : : "r" (sig2) : "r0"); |
| } |
| return 0; |
| } |