mirror of
https://github.com/Fennix-Project/Kernel.git
synced 2025-07-11 15:29:18 +00:00
Runtime stuff
This commit is contained in:
17
Architecture/aarch64/runtime/crt0.S
Normal file
17
Architecture/aarch64/runtime/crt0.S
Normal file
@ -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 arm64Entry
|
||||
// Halt:
|
||||
// wfe
|
||||
// b Halt
|
1
Architecture/aarch64/runtime/crtbegin.c
Normal file
1
Architecture/aarch64/runtime/crtbegin.c
Normal file
@ -0,0 +1 @@
|
||||
// C++ constructor/destructor stuff
|
1
Architecture/aarch64/runtime/crtend.c
Normal file
1
Architecture/aarch64/runtime/crtend.c
Normal file
@ -0,0 +1 @@
|
||||
// C++ constructor/destructor stuff
|
13
Architecture/aarch64/runtime/crti.S
Normal file
13
Architecture/aarch64/runtime/crti.S
Normal file
@ -0,0 +1,13 @@
|
||||
.section .init
|
||||
.global _init
|
||||
.type _init, @function
|
||||
_init:
|
||||
// push %rbp
|
||||
// movq %rsp, %rbp
|
||||
|
||||
.section .fini
|
||||
.global _fini
|
||||
.type _fini, @function
|
||||
_fini:
|
||||
// push %rbp
|
||||
// movq %rsp, %rbp
|
7
Architecture/aarch64/runtime/crtn.S
Normal file
7
Architecture/aarch64/runtime/crtn.S
Normal file
@ -0,0 +1,7 @@
|
||||
.section .init
|
||||
// popq %rbp
|
||||
ret
|
||||
|
||||
.section .fini
|
||||
// popq %rbp
|
||||
ret
|
Reference in New Issue
Block a user