m32r support

ld/emulparams/.Sanitize

@@ -31,6 +31,14 @@ else
 	lose_these_too="${d10v_files} ${lose_these_too}"
 fi
 
+m32r_files="m32relf.sh"
+
+if ( echo $* | grep keep\-m32r > /dev/null ) ; then
+	keep_these_too="${m32r_files} ${keep_these_too}"
+else
+	lose_these_too="${m32r_files} ${lose_these_too}"
+fi
+
 v850_files="v850.sh"
 
 if ( echo $* | grep keep\-v850 > /dev/null ) ; then

ld/emulparams/m32relf.sh

@@ -0,0 +1,10 @@
+MACHINE=
+SCRIPT_NAME=elf
+OUTPUT_FORMAT="elf32-m32r"
+TEXT_START_ADDR=0x0
+ARCH=m32r
+MAXPAGESIZE=32
+
+# Hmmm, there's got to be a better way.  This sets the stack to the
+# top of the simulator memory (currently 1M).
+OTHER_RELOCATING_SECTIONS='.stack 0x100000 : { _stack = .; *(.stack) }'