PERFORCE change 132692 for review

[Warner Losh]

http://perforce.freebsd.org/chv.cgi?CH=132692

Change 132692 by imp at imp_paco-paco on 2008/01/07 08:13:02

	o defined bus_space_map, maybe it is wrong...
	o sioword is unused in FreeBSD.
	
	# we're down to less than 5 undefines.  3 of which need some careful
	# thought to resolve, the cpu_throw likely is easy.

Affected files ...

.. //depot/projects/mips2-jnpr/src/sys/mips/include/bus.h#6 edit
.. //depot/projects/mips2-jnpr/src/sys/mips/mips/support.S#5 edit

Differences ...

==== //depot/projects/mips2-jnpr/src/sys/mips/include/bus.h#6 (text+ko) ====

@@ -100,6 +100,17 @@
 
 __inline int	bus_space_map(bus_space_tag_t t, bus_addr_t addr,
 		    bus_size_t size, int flags, bus_space_handle_t *bshp);
+
+static __inline int
+bus_space_map(bus_space_tag_t t __unused, bus_addr_t addr,
+	      bus_size_t size __unused, int flags __unused,
+	      bus_space_handle_t *bshp)
+{
+
+	*bshp = addr;
+	return (0);
+}
+
 /*
  * Unmap a region of device bus space.
  */

==== //depot/projects/mips2-jnpr/src/sys/mips/mips/support.S#5 (text+ko) ====

@@ -496,6 +496,8 @@
 	nop
 END(casuword32)
 
+#if 0
+	/* unused in FreeBSD */
 /*
  * Have to flush instruction cache afterwards.
  */
@@ -510,6 +512,7 @@
 	j	_C_LABEL(Mips_SyncICache)  # FlushICache sets v0 = 0. (Ugly)
 	li	a1, 4			# size of word
 END(suiword)
+#endif
 
 /*
  * Will have to flush the instruction cache if byte merging is done in hardware.