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;; /*
;; * ========================================================
;; *
;; * user/src/SystemCalls+IO.asm
;; * Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
;; *
;; * ========================================================
;; */
[bits 64]
;; @brief Syscall dispatch, also taking note the Microsoft's calling convention to translate it to NeKernel's ABI.
section .text
global sci_syscall_arg_1
global sci_syscall_arg_2
global sci_syscall_arg_3
global sci_syscall_arg_4
sci_syscall_arg_1:
push rbp
mov rbp, rsp
mov r8, rcx
syscall
pop rbp
ret
sci_syscall_arg_2:
push rbp
mov rbp, rsp
mov r8, rcx
mov r9, rdx
syscall
pop rbp
ret
sci_syscall_arg_3:
push rbp
mov rbp, rsp
mov rbx, r8
mov r8, rcx
mov r9, rdx
mov r10, rbx
syscall
pop rbp
ret
sci_syscall_arg_4:
push rbp
mov rbp, rsp
mov rbx, r8
mov rax, r9
mov r8, rcx
mov r9, rdx
mov r10, rbx
mov r11, rax
syscall
pop rbp
ret
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