mirror of
https://gitlab.com/bztsrc/bootboot.git
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72 lines
2.3 KiB
Text
72 lines
2.3 KiB
Text
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/*
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* mykernel/rust/link.ld
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*
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* Copyright (C) 2017 - 2021 Vinay Chandra
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* This file is part of the BOOTBOOT Protocol package.
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* @brief An example linker script for sample kernel
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*
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*/
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KERNEL_OFFSET = 0xfffffffff8000000; /* these are configurable for level 2 loaders */
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PHDRS
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{
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boot PT_LOAD FILEHDR PHDRS; /* one single loadable segment */
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}
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SECTIONS
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{
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. = KERNEL_OFFSET;
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mmio = .; . += 0x4000000;
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fb = .; . += 0x3E00000;
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bootboot = .; . += 4096;
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environment = .; . += 4096;
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.text . + SIZEOF_HEADERS : AT(ADDR(.text) - KERNEL_OFFSET + SIZEOF_HEADERS) {
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__text_start = .;
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KEEP(*(.text.boot)) *(.text .text.* .gnu.linkonce.t*) /* code */
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. = ALIGN(4096);
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__text_end = .;
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} :boot
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.rodata : AT(ADDR(.rodata) - KERNEL_OFFSET) {
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__rodata_start = .;
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*(.rodata*)
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. = ALIGN(4096);
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__rodata_end = .;
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} :boot
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.data : AT(ADDR(.data) - KERNEL_OFFSET) {
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__data_start = .;
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*(.data*)
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. = ALIGN(4096);
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__data_end = .;
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__bss_start = .;
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*(.bss*)
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. = ALIGN(4096);
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__bss_end = .;
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} :boot
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/DISCARD/ : { *(.eh_frame) *(.comment) }
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}
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