Update files

This commit is contained in:
Alex
2022-10-08 04:33:53 +03:00
parent 6d5f7e9372
commit 8652d781ce
53 changed files with 7413 additions and 10 deletions

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17
arch/aarch64/boot.S Normal file
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@ -0,0 +1,17 @@
.section ".text.boot"
.global _start
.org 0x80000
_start:
ldr x5, =_start
mov sp, x5
ldr x5, =_kernel_rodata_end
ldr w6, =_bss_size
1: cbz w6, 2f
str xzr, [x5], #8
sub w6, w6, #1
cbnz w6, 1b
2: bl kernel_aarch64_entry
Halt:
wfe
b Halt

42
arch/aarch64/linker.ld Normal file
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ENTRY(_start)
SECTIONS
{
. = 0x80000;
_kernel_start = .;
.text :
{
KEEP(*(.text.boot))
*(.text .text.*)
}
. = ALIGN(4096);
_kernel_text_end = .;
.data :
{
*(.data .data.*)
}
. = ALIGN(4096);
_kernel_data_end = .;
.rodata :
{
*(.rodata .rodata.*)
}
. = ALIGN(4096);
_kernel_rodata_end = .;
.bss :
{
*(.bss .bss.*)
}
. = ALIGN(4096);
_kernel_end = .;
_bss_size = _kernel_end - _kernel_rodata_end;
/DISCARD/ :
{
*(.eh_frame)
*(.note .note.*)
}
}