Changes from Pauli to enable moving strings into the text area (if possible).

[uclinux-h8/elf2flt.git] / ld-elf2flt

diff --git a/ld-elf2flt b/ld-elf2flt
index a90caf7..b2e410e 100755 (executable)
--- a/ld-elf2flt
+++ b/ld-elf2flt
@@ -30,6 +30,7 @@ then
        SDIRS=
        LDSCRIPT=
        FINAL="yes"
+       MOVDAT=
 
        while [ $# -ne 0 ]
        do
@@ -38,6 +39,9 @@ then
                -elf2flt) ;;                           # we already know this
                -elf2flt*)FLTFLAGS="`expr \"$1\" : '-elf2flt=\(.*\)'` $FLTFLAGS";; 
 
+               -move-rodata)
+                         MOVDAT="y";;                 # Put rodata in ROM if possible
+
                -o)       shift; OFILE="$1";;          # the final outfile
                -o*)      OFILE="`expr \"$1\" : '-o\(.*\)'`";;
 
@@ -65,6 +69,17 @@ then
 
        if [ "$FINAL" = "yes" ]
        then
+               if [ "$MOVDAT" ]
+               then
+                       $LINKER -r -d -o $OFILE.elf2flt $ARG1  || exit $?
+                       if [ "`m68k-elf-objdump -h $OFILE.elf2flt | \
+                                       egrep -A1 '[.]rodata' | grep RELOC`" ]
+                       then
+                               echo "warning: .rodata section contains relocations"
+                       else
+                               [ -z "$LDSCRIPT" ] && LDSCRIPT="elf2flt.movdat.ld"
+                       fi
+               fi
                [ -z "$LDSCRIPT" ] && LDSCRIPT="elf2flt.ld"
                $LINKER -r -d -o $OFILE.elf2flt $ARG1                        || exit $?
                $LINKER $SDIRS -T $LDSCRIPT -Ur -o $OFILE.elf $OFILE.elf2flt || exit $?