diff options
| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-03-27 17:24:21 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal@nekernel.org> | 2025-03-27 17:24:21 +0100 |
| commit | b8f7ef086d1d1b1cd686fff04d0a587f8fd39d81 (patch) | |
| tree | b6c2eb3ca2c51dc87ddd81b6170d5f63eabb9090 /dev/user/src/SystemCall+IO.asm | |
| parent | eb86df50ec5afb392998e2e171de54e1f26d8e7a (diff) | |
add: new driver device kit API. (DDK)
refactor: rename SCIKit -> user (then libuser.dylib)
boot/modules/netboot: fixed compilation for amd64.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/user/src/SystemCall+IO.asm')
| -rw-r--r-- | dev/user/src/SystemCall+IO.asm | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/dev/user/src/SystemCall+IO.asm b/dev/user/src/SystemCall+IO.asm new file mode 100644 index 00000000..769ae513 --- /dev/null +++ b/dev/user/src/SystemCall+IO.asm @@ -0,0 +1,50 @@ +;; /* +;; * ======================================================== +;; * +;; * libsci +;; * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. +;; * +;; * ======================================================== +;; */ + +[bits 64] + +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: + mov r8, rcx + syscall + ret + +sci_syscall_arg_2: + mov r8, rcx + mov r9, rdx + syscall + ret + +sci_syscall_arg_3: + mov rbx, r8 + + mov r8, rcx + mov r9, rdx + mov r10, rbx + + syscall + ret + +sci_syscall_arg_4: + mov rbx, r8 + mov rax, r9 + + mov r8, rcx + mov r9, rdx + mov r10, rbx + mov r11, rax + + syscall + ret |