diff options
Diffstat (limited to 'ld/emulparams/elf32mcore.sh')
| -rw-r--r-- | ld/emulparams/elf32mcore.sh | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/ld/emulparams/elf32mcore.sh b/ld/emulparams/elf32mcore.sh index 47d960f2413..bd1fdae04c6 100644 --- a/ld/emulparams/elf32mcore.sh +++ b/ld/emulparams/elf32mcore.sh @@ -8,13 +8,25 @@ MAXPAGESIZE=0x1000 TEXT_START_ADDR=0 NONPAGED_TEXT_START_ADDR=0 ARCH=mcore -# 1211 == mov r1,r1 -NOP=0x1211 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) }' + +TEMPLATE_NAME=elf32 +GENERATE_SHLIB_SCRIPT=yes |