diff options
Diffstat (limited to 'ld/scripttempl/h8300sx.sc')
-rw-r--r-- | ld/scripttempl/h8300sx.sc | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/ld/scripttempl/h8300sx.sc b/ld/scripttempl/h8300sx.sc new file mode 100644 index 0000000..a69e392 --- /dev/null +++ b/ld/scripttempl/h8300sx.sc @@ -0,0 +1,109 @@ +# Copyright (C) 2014 Free Software Foundation, Inc. +# +# Copying and distribution of this file, with or without modification, +# are permitted in any medium without royalty provided the copyright +# notice and this notice are preserved. + +TORS=".tors : + { + ___ctors = . ; + *(.ctors) + ___ctors_end = . ; + ___dtors = . ; + *(.dtors) + ___dtors_end = . ; + } > ram" + +cat <<EOF +/* Copyright (C) 2014 Free Software Foundation, Inc. + + Copying and distribution of this script, with or without modification, + are permitted in any medium without royalty provided the copyright + notice and this notice are preserved. */ + +OUTPUT_FORMAT("${OUTPUT_FORMAT}") +OUTPUT_ARCH(h8300sx) +${RELOCATING+ENTRY ("_start")} + +/* The memory size is 256KB to coincide with the simulator. + Don't change either without considering the other. */ + +MEMORY +{ + /* 0xc4 is a magic entry. We should have the linker just + skip over it one day... */ + vectors : o = 0x0000, l = 0xc4 + magicvectors : o = 0xc4, l = 0x3c + /* We still only use 256k as the main ram size. */ + ram : o = 0x0100, l = 0x3fefc + /* The stack starts at the top of main ram. */ + topram : o = 0x3fffc, l = 0x4 + /* This holds variables in the "tiny" sections. */ + tiny : o = 0xff8000, l = 0x7f00 + /* At the very top of the address space is the 8-bit area. */ + eight : o = 0xffff00, l = 0x100 +} + +SECTIONS +{ +.vectors : + { + /* Use something like this to place a specific + function's address into the vector table. + + LONG (ABSOLUTE (_foobar)). */ + + *(.vectors) + } ${RELOCATING+ > vectors} + +.text : + { + *(.rodata) + *(.text) + *(.strings) + ${RELOCATING+ _etext = . ; } + } ${RELOCATING+ > ram} + +${CONSTRUCTING+${TORS}} + +.data : + { + *(.data) + ${RELOCATING+ _edata = . ; } + } ${RELOCATING+ > ram} + +.bss : + { + ${RELOCATING+ _bss_start = . ;} + *(.bss) + *(COMMON) + ${RELOCATING+ _end = . ; } + } ${RELOCATING+ >ram} + +.stack : + { + ${RELOCATING+ _stack = . ; } + *(.stack) + } ${RELOCATING+ > topram} + +.tiny : + { + *(.tiny) + } ${RELOCATING+ > tiny} + +.eight : + { + *(.eight) + } ${RELOCATING+ > eight} + +.stab 0 ${RELOCATING+(NOLOAD)} : + { + [ .stab ] + } + +.stabstr 0 ${RELOCATING+(NOLOAD)} : + { + [ .stabstr ] + } +} +EOF |