From f95a4a932476be2ba99e2fd081e8d2bc6ea12813 Mon Sep 17 00:00:00 2001 From: PikalaxALT Date: Fri, 15 Dec 2017 09:38:53 -0500 Subject: Import newlib and create makefile --- newlib/libc/sys/h8300hms/misc.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 newlib/libc/sys/h8300hms/misc.c (limited to 'newlib/libc/sys/h8300hms/misc.c') diff --git a/newlib/libc/sys/h8300hms/misc.c b/newlib/libc/sys/h8300hms/misc.c new file mode 100644 index 0000000..6021b5c --- /dev/null +++ b/newlib/libc/sys/h8300hms/misc.c @@ -0,0 +1,34 @@ +/* Misc. operating system stubs. */ + +#include <_ansi.h> +#include +#include + +/* _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; +} -- cgit v1.2.3