32 lines
1.2 KiB
Plaintext
32 lines
1.2 KiB
Plaintext
/* Copyright 2026 Aaron Hance
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
OUTPUT_FORMAT(elf64-x86-64)
|
|
ENTRY(loader)
|
|
SECTIONS
|
|
{
|
|
/* Bootstrap-only low mapping. Final kernel address-space policy is a
|
|
separate milestone; do not inherit the i386 0xC0000000 offset. */
|
|
. = 0x100000;
|
|
kernel_start = .;
|
|
.multiboot : { KEEP(*(.multiboot)) }
|
|
.text ALIGN(4096) : { *(.text .text.*) }
|
|
.rodata ALIGN(4096) : { *(.rodata .rodata.*) }
|
|
.data ALIGN(4096) : { *(.data .data.*) }
|
|
load_end = .;
|
|
.bss ALIGN(4096) (NOLOAD) : { *(COMMON) *(.bss .bss.*) }
|
|
. = ALIGN(4096);
|
|
kernel_end = .;
|
|
ASSERT(kernel_end < 0x100000000, "Bootstrap must fit below 4 GiB")
|
|
/DISCARD/ : { *(.comment) *(.note*) *(.eh_frame*) }
|
|
}
|