diff options
Diffstat (limited to 'dev/kernel/HALKit/AMD64/HalCommonAPI.asm')
| -rw-r--r-- | dev/kernel/HALKit/AMD64/HalCommonAPI.asm | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/dev/kernel/HALKit/AMD64/HalCommonAPI.asm b/dev/kernel/HALKit/AMD64/HalCommonAPI.asm deleted file mode 100644 index 9f3652bc..00000000 --- a/dev/kernel/HALKit/AMD64/HalCommonAPI.asm +++ /dev/null @@ -1,137 +0,0 @@ -;; /* -;; * ======================================================== -;; * -;; * NeKernel -;; * Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. -;; * -;; * ======================================================== -;; */ - -section .text - -extern rt_wait_400ns - -global rt_out8 -global rt_out16 -global rt_out32 - -global rt_in8 -global rt_in16 -global rt_in32 - -rt_out8: - mov al, dl - mov dx, cx - out dx, al - ret - -rt_out16: - mov ax, dx - mov dx, cx - out dx, ax - ret - -rt_out32: - mov eax, edx - mov edx, ecx - out dx, eax - ret - -rt_in8: - mov dx, cx - in al, dx - ret - -rt_in16: - mov edx, ecx - in ax, dx - ret - -rt_in32: - mov rdx, rcx - in eax, dx - ret - -extern hal_system_call_enter -global mp_system_call_handler - -mp_system_call_handler: - push rbp - mov rbp, rsp - - push r8 - push r9 - push r10 - push r11 - push r12 - push r13 - push r14 - push r15 - - jmp hal_system_call_enter - - pop r15 - pop r14 - pop r13 - pop r12 - pop r11 - pop r10 - pop r9 - pop r8 - - pop rbp - - o64 iret - - -section .text - -global sched_jump_to_task - -sched_jump_to_task: - push rbp - mov rbp, rsp - - mov ax, 0x30 - mov ds, ax - mov es, ax - mov fs, ax - mov gs, ax - - mov ax, 0x18 - ltr ax - - push 0x30 - mov rdx, [rcx + 0x08] - push rdx - o64 pushf - push 0x28 - mov rdx, [rcx + 0x00] - push rdx - - call sched_recover_registers - - o64 iret - -global sched_idle_task - -sched_idle_task: - jmp $ - ret - -sched_recover_registers: - push rbp - mov rbp, rsp - - mov r8, [rcx + 0x10] - mov r9, [rcx + 0x18] - mov r10, [rcx + 0x20] - mov r11, [rcx + 0x28] - mov r12, [rcx + 0x30] - mov r13, [rcx + 0x38] - mov r14, [rcx + 0x40] - mov r15, [rcx + 0x48] - - pop rbp - - ret
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