2009-12-10 Conny Marco Menebrocker <c-m-m@gmx.de>

        * configure.in: Add xc16x support.
        * configure: Regenerated.
        * xc16x/Makefile.in: New file for xc16x port.
        * xc16x/aclocal.m4: Ditto.
        * xc16x/close.S: Ditto.
        * xc16x/configure: Ditto.
        * xc16x/configure.in: Ditto.
        * xc16x/create.c: Ditto.
        * xc16x/crt0.S: Ditto.
        * xc16x/fstat.S: Ditto.
        * xc16x/getchar1.c: Ditto.
        * xc16x/isatty.c: Ditto.
        * xc16x/lseek.c: Ditto.
        * xc16x/mem-layout.c: Ditto.
        * xc16x/misc.c: Ditto.
        * xc16x/open.c: Ditto.
        * xc16x/read.c: Ditto.
        * xc16x/sbrk.c: Ditto.
        * xc16x/syscalls.c: Ditto.
        * xc16x/trap_handle.c: Ditto.
        * xc16x/write.c: Ditto.
        * xc16x/sys/syscall.h: Ditto.

1 files changed, 67 insertions, 0 deletions

diff --git a/libgloss/xc16x/trap_handle.c b/libgloss/xc16x/trap_handle.c
new file mode 100644
index 000000000..899cdc20d
--- /dev/null
+++ b/libgloss/xc16x/trap_handle.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2006 KPIT Cummins
+ * Copyright (C) 2009 Conny Marco Menebröcker
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms is permitted
+ * provided that the above copyright notice and following paragraph are
+ * duplicated in all such forms.
+ *
+ * This file is distributed WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ */
+int trap0(int file, unsigned long ptr,int len)
+{
+asm volatile("TRAP #3");
+return len;
+}
+
+
+int trap1(int file, unsigned long ptr,int len)
+{
+ asm volatile("TRAP #4");
+                                                                                
+}
+                                                                                
+int trap_lseek(int file, unsigned long ptr,int len)
+{
+ asm volatile("TRAP #8");
+                                                                                
+}
+                                                                                
+
+
+volatile int opensys(char *name,int flags,int perms)
+{
+ #ifndef __xc16xL__
+        asm volatile("push r11\n"
+                     "mov r11,r10 \n"
+                     " mov r10,r9  \n"
+                     " mov r9,#0x300 \n"
+                     );
+                                                                                
+  #endif
+                                                                                
+asm volatile("trap #5");
+#ifndef __xc16xL__
+asm volatile("pop r11");
+#endif
+}
+                                                                                
+volatile int creatsys(char *name,int perms)
+{
+ #ifndef __xc16xL__
+        asm volatile("push r10\n"
+                     " mov r10,r9  \n"
+                     " mov r9,#0x300 \n"
+                     );
+                                                                                
+  #endif
+                                                                                
+asm volatile("trap #7");
+#ifndef __xc16xL__
+asm volatile("pop r10");
+#endif
+}
+                                                                                
+