From 4afdeade47b4295e49b9d65ae26fa218e2fd81dd Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Wed, 8 Oct 2025 21:50:05 +0200 Subject: feat: libSystem: new version of libSystem. --- dev/libSystem/src/SystemCallsABI+AMD64.asm | 81 ++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 dev/libSystem/src/SystemCallsABI+AMD64.asm (limited to 'dev/libSystem/src/SystemCallsABI+AMD64.asm') diff --git a/dev/libSystem/src/SystemCallsABI+AMD64.asm b/dev/libSystem/src/SystemCallsABI+AMD64.asm new file mode 100644 index 00000000..da19f41f --- /dev/null +++ b/dev/libSystem/src/SystemCallsABI+AMD64.asm @@ -0,0 +1,81 @@ +;; /* +;; * ======================================================== +;; * +;; * libSystem/src/SystemCallsABI+AMD64.asm +;; * Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. +;; * +;; * ======================================================== +;; */ + +[bits 64] + +section .text + +global libsys_syscall_arg_1 +global libsys_syscall_arg_2 +global libsys_syscall_arg_3 +global libsys_syscall_arg_4 + +libsys_syscall_arg_1: + push rbp + mov rbp, rsp + + mov r8, rcx + + xor rax, rax + + syscall + + pop rbp + + ret + +libsys_syscall_arg_2: + push rbp + mov rbp, rsp + + mov r8, rcx + mov r9, rdx + + xor rax, rax + + syscall + + pop rbp + + ret + +libsys_syscall_arg_3: + push rbp + mov rbp, rsp + + mov r8, rcx + mov r9, rdx + mov r10, rbx + + xor rax, rax + + syscall + + pop rbp + + ret + +libsys_syscall_arg_4: + push rbp + mov rbp, rsp + + mov rax, r8 + + mov r8, rcx + mov r9, rdx + mov r10, rbx + mov r11, rax + + xor rax, rax + + syscall + + pop rbp + + ret -- cgit v1.2.3