(load_sda_base_32): New pattern. Loads sda base address on medium model.

From-SVN: r96233

gcc/ChangeLog

+2005-03-10  Kazuhiro Inaoka  <inaoka.lazuhiro@renesas.com>
+
+	* config/m32r/m32r.md (load_sda_base_32): New pattern.  Loads
+	sda base address on medium model.
+
 2005-03-10  Zdenek Dvorak  <dvorakz@suse.cz>
 
 	* Makefile.in (tree-optimize.o): Add CFGLOOP_H dependence.

gcc/config/m32r/m32r.md

@@ -503,6 +503,14 @@
     operands[2] = gen_reg_rtx (SImode);
 }")
 
+(define_insn "*load_sda_base_32"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(unspec:SI [(const_int 0)] UNSPEC_LOAD_SDA_BASE))]
+  "TARGET_ADDR32"
+  "seth %0,%#shigh(_SDA_BASE_)\;add3 %0,%0,%#low(_SDA_BASE_)"
+  [(set_attr "type" "multi")
+   (set_attr "length" "8")])
+
 (define_insn "*load_sda_base"
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(unspec:SI [(const_int 0)] UNSPEC_LOAD_SDA_BASE))]