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71 lines
2.2 KiB
ArmAsm
71 lines
2.2 KiB
ArmAsm
/*
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* Link script for Lattice Mico32. Very loosely based on
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* code contributed by Jon Beniston <jon@beniston.com>
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*
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* Jon's license (BSD-style):
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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OUTPUT_FORMAT("elf32-lm32")
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ENTRY(_start)
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MEMORY
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{
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ram :
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ORIGIN = 0x00000000,
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LENGTH = CONFIG_RAMSIZE - CONFIG_STACKSIZE
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stack :
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ORIGIN = CONFIG_RAMSIZE - CONFIG_STACKSIZE,
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LENGTH = CONFIG_STACKSIZE
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}
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SECTIONS
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{
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.boot : { *(.boot) } > ram
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.text : { *(.text .text.*) } > ram =0
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.rodata : { *(.rodata .rodata.*) } > ram
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.data : {
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*(.data .data.*)
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_gp = ALIGN(16) + 0x7ff0; /* FIXME: what is this? */
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} > ram
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.bss : {
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_fbss = .;
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*(.bss .bss.*)
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*(COMMON)
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_ebss = .;
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} > ram
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/* End of RAM for checking stack overflows */
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PROVIDE(_endram = ORIGIN(stack));
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/* First location in stack is highest address in STACK */
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PROVIDE(_fstack = ORIGIN(stack) + LENGTH(stack) - 4);
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}
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/* We need to provide mprintf to ptp-noposix object files, if missing */
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PROVIDE(mprintf = pp_printf);
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