libgloss: cr16: add custom syscall list

libgloss/ChangeLog

@@ -1,3 +1,7 @@
+2012-08-30  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
+
+	* cr16/sys/syscall.h: New file.
+
 2012-05-02  Greta Yorsh  <Greta.Yorsh@arm.com>
 
 	* arm/redboot-crt0.S (__change_mode): Replace mov with movs.

libgloss/cr16/sys/syscall.h

@@ -0,0 +1,41 @@
+/* cr16 syscall.h file. This is used only by the simulator. These numbers
+   match the syscalls used by the sim port which are different from linux
+   system calls.
+   This will allow correct generation of sim/common/nltvals.def  */
+   
+
+#ifndef _SYS_SYSCALL_H_
+#define _SYS_SYSCALL_H_
+
+/* Note: This file may be included by assembler source.  */
+
+#define SYS_fork        2
+#define SYS_wait4       7
+#define SYS_create      8
+#define SYS_link        9
+#define SYS_execv       11
+#define SYS_chdir       12
+#define SYS_mknod       14
+#define SYS_chmod       15
+#define SYS_chown       16
+#define SYS_getpid      20
+#define SYS_isatty      21
+#define SYS_fstat       22
+#define SYS_ARG         24
+#define SYS_stat        38
+#define SYS_pipe        42
+#define SYS_execve      59
+#define SYS_kill        60
+#define SYS_utime       201
+#define SYS_wait        202
+#define SYS_time        0x300
+#define SYS_open        0x401
+#define SYS_close       0x402
+#define SYS_read        0x403
+#define SYS_write       0x404
+#define SYS_lseek       0x405
+#define SYS_rename      0x406
+#define SYS_unlink      0x407
+#define SYS_exit        0x410
+
+#endif