diff options
| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-05-29 10:51:53 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-05-29 10:51:53 +0200 |
| commit | 5c0bb7ee7b1b0fee02cc179fb21f4c57a61d6c2d (patch) | |
| tree | cb17577bcdc9714c97a84ce417a075117097f146 /dev/kernel/HALKit/AMD64/HalApplicationProcessorStartup.asm | |
| parent | d608230b1350b064ceb01e6572519b108f6139b0 (diff) | |
| parent | 3167f59dbb401d6a79b1524537e04218baf49ee3 (diff) | |
Merge pull request #32 from nekernel-org/dev
0.0.2e3
Diffstat (limited to 'dev/kernel/HALKit/AMD64/HalApplicationProcessorStartup.asm')
| -rw-r--r-- | dev/kernel/HALKit/AMD64/HalApplicationProcessorStartup.asm | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/dev/kernel/HALKit/AMD64/HalApplicationProcessorStartup.asm b/dev/kernel/HALKit/AMD64/HalApplicationProcessorStartup.asm deleted file mode 100644 index 09a59e4f..00000000 --- a/dev/kernel/HALKit/AMD64/HalApplicationProcessorStartup.asm +++ /dev/null @@ -1,79 +0,0 @@ -;; /* -;; * ======================================================== -;; * -;; * NeKernel -;; * Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. -;; * -;; * 25/03/25: FIX: Fix warning regarding resb being used inside a non-bss area (using no-op instead). -;; * -;; * ======================================================== -;; */ - -[bits 16] -[org 0x7c000] - -hal_ap_start: - mov ax, 0x0 - mov ss, ax - mov esp, 0x7000 - - cli - mov eax, cr0 - or eax, 1 - mov cr0, eax - jmp .hal_ap_start_flush -.hal_ap_start_flush: - mov ax, 0x10 - mov ds, ax - mov es, ax - mov fs, ax - mov gs, ax - mov ss, ax - - mov eax, cr4 - or eax, 1 << 5 - mov cr4, eax - - mov eax, cr3 - mov cr3, eax - - mov ecx, 0xC0000080 - rdmsr - or eax, 1 - wrmsr - - mov eax, cr0 - or eax, (1 << 31) - mov cr0, eax - - jmp 0x08:hal_ap_64bit_entry -hal_ap_end: - -hal_ap_length: - dq hal_ap_end - hal_ap_start - -[bits 64] - -hal_ap_64bit_entry: - mov ax, 0x23 - mov ds, ax - mov es, ax - mov fs, ax - mov gs, ax - mov ss, ax - mov rsp, [hal_ap_64bit_entry_stack_end] - - push 0x33 - push qword [hal_ap_64bit_entry_loop] - o64 pushf - push rsp - push 0x33 - - o64 iret - -hal_ap_64bit_entry_loop: - jmp $ - -hal_ap_64bit_entry_stack: - times 8196*2 nop -hal_ap_64bit_entry_stack_end:
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