f20a27e327
Do not hardcode elf64-tradbigmips as output format in BERI linker scrips. Unfortunately, in-tree toolchain and external newer versions of binutils mean two different things under that. When creating elf binaries using external toolchain, gcc uses elf64-tradbigmips-freebsd and so linker script file has to match in order for ld to be able to create the final loader binary. Rather than trying to guess, remove hardcoded output format directive from the linker directive files and use CC to invoke the linker instead. Reviewed by: brooks Differential Revision: https://reviews.freebsd.org/D9050
85 lines
2.8 KiB
Plaintext
85 lines
2.8 KiB
Plaintext
/*-
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* Copyright (c) 2011-2014 Robert N. M. Watson
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* All rights reserved.
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*
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* This software was developed by SRI International and the University of
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* Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
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* ("CTSRD"), as part of the DARPA CRASH research programme.
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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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* $FreeBSD$
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*/
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INCLUDE ../common/common.ldscript
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/*
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* Location where loader will execute.
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*/
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__loader_base__ = 0x20000;
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__loader_base_vaddr__ = __mips64_xkphys_cached__ + __loader_base__;
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/*
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* Highest address the loader is allowed to use below the kernel.
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*/
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__loader_end__ = 0x100000;
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__loader_end_vaddr__ = __mips64_xkphys_cached__ + __loader_end__;
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OUTPUT_ARCH(mips)
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ENTRY(start)
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SECTIONS
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{
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/*
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* We rely on boot2 having (a) configured a stack, and (b) loaded us
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* to an appropriate bit of physical/virtual memory such that no
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* self-relocating code is required here.
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*/
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. = __loader_base_vaddr__;
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. += SIZEOF_HEADERS;
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.text ALIGN(0x10): {
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start.o(.text*)
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*(EXCLUDE_FILE (start.o) .text*)
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*(.rodata*)
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__start_set_Xcommand_set = .;
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KEEP(*(set_Xcommand_set))
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__stop_set_Xcommand_set = .;
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__start_set_Xficl_compile_set = .;
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KEEP(*(set_Xficl_compile_set))
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__stop_set_Xficl_compile_set = .;
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}
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.data ALIGN(0x10): { *(.data*)}
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.bss ALIGN(0x10): { *(.bss*) }
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__heap = ALIGN(0x8); /* 64-bit aligned heap pointer */
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__data_end = .;
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__boot_loader_len__ = . - __loader_base_vaddr__;
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__bss_start = ADDR(.bss);
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__bss_end = ALIGN(__bss_start + SIZEOF(.bss), 0x8);
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__heap_start = .;
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__heap_end = __loader_end_vaddr__;
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__heap_len = __heap_end - __heap_start;
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}
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