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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96233 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a2be0af..948bf17 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+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.

diff --git a/gcc/config/m32r/m32r.md b/gcc/config/m32r/m32r.md
index 37f94e4..d65282d 100644 (file)
--- a/gcc/config/m32r/m32r.md
+++ b/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))]