2001-08-10 Radzislaw Galler <rgaller@et.put.poznan.pl>

* score/cpu_asm.c (sh_set_irq_priority): Changed interrupt vector
	number range check and handling of interrupt priority regs to
	conform SH2 specs.
	* sci/sci_termios.c: New file.
	* include/sci_termios.h: New file.
	* include/Makefile.am (EXTRA_DIST): Added sci_termios.h.
	(include_sh_HEADERS): Added sci_termios.h.
	* score/ispsh7045.c (isp): Calling an ISR with immediate argument
	casued negative sign extension for vector numbers of 128 and
	above. This was fixed.
	* sci/sci.c: Cleaned initialization of SCI registers; added
	necessary setup for new TERMIOS console cooperation

c/src/lib/libcpu/sh/sh7045/include/sci_termios.h

@@ -0,0 +1,67 @@
+/*
+ *  COPYRIGHT (c) 1989-2001.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ * $Id$
+ *
+ */
+
+#ifndef _SH_SCI_TERMIOS_H_
+#define _SH_SCI_TERMIOS_H_
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+
+int sh_sci_set_attributes( 
+  int minor,
+  const struct termios *t
+);
+
+void sh_sci_initialize_interrupts(int minor);
+
+void sh_sci_init(int minor);
+    
+int sh_sci_write_support_int(
+    int         minor, 
+    const char *buf, 
+    int         len
+);
+    
+int sh_sci_write_support_polled(
+  int         minor,
+  const char *buf,
+  int         len
+);
+    
+void sh_sci_write_polled(
+    int minor,
+    char c
+);
+
+int sh_sci_inbyte_nonblocking_polled(int minor);
+    
+
+int sh_sci_first_open(
+  int major,
+  int minor,
+  void *arg 
+);
+
+int sh_sci_last_close(
+  int major,
+  int minor,
+  void *arg
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _SH_SCI_TERMIOS_H_ */