restore. (Duh!)

ld/emulparams/elf32mcore.sh

@@ -0,0 +1,32 @@
+
+# CYGNUS LOCAL entire file
+
+SCRIPT_NAME=elf
+OUTPUT_FORMAT="elf32-mcore-big"
+BIG_OUTPUT_FORMAT="elf32-mcore-big"
+LITTLE_OUTPUT_FORMAT="elf32-mcore-little"
+PAGE_SIZE=0x1000
+TARGET_PAGE_SIZE=0x400
+MAXPAGESIZE=0x1000
+TEXT_START_ADDR=0
+NONPAGED_TEXT_START_ADDR=0
+ARCH=mcore
+EMBEDDED=yes
+
+# There is a problem with the NOP value - it must work for both
+# big endian and little endian systems.  Unfortunately there is
+# no symmetrical mcore opcode that functions as a noop.  The
+# chosen solution is to use "tst r0, r14".  This is a symetrical
+# value, and apart from the corruption of the C bit, it has no other
+# side effects.  Since the carry bit is never tested without being
+# explicitly set first, and since the NOP code is only used as a
+# fill value between independantly viable peices of code, it should
+# not matter.
+NOP=0x0e0e
+
+OTHER_BSS_SYMBOLS="__bss_start__ = . ;"
+OTHER_BSS_END_SYMBOLS="__bss_end__ = . ;"
+
+# Hmmm, there's got to be a better way.  This sets the stack to the
+# top of the simulator memory (2^19 bytes).
+OTHER_RELOCATING_SECTIONS='.stack 0x80000 : { _stack = .; *(.stack) }'

ld/emulparams/mcorepe.sh

@@ -0,0 +1,9 @@
+
+# CYGNUS LOCAL entire file
+
+ARCH=mcore
+SCRIPT_NAME=mcorepe
+OUTPUT_FORMAT="pei-mcore-big"
+LITTLE_OUTPUT_FORMAT="pei-mcore-little"
+BIG_OUTPUT_FORMAT="pei-mcore-big"
+TEMPLATE_NAME=pe