From b7fa1457727338416499d1b0144f1042a6878a97 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Mon, 18 Dec 2023 16:02:34 +0100
Subject: Add untracked files

---
 userland/libc/systemcall.s | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 userland/libc/systemcall.s

(limited to 'userland/libc/systemcall.s')

diff --git a/userland/libc/systemcall.s b/userland/libc/systemcall.s
new file mode 100644
index 0000000..51b00ec
--- /dev/null
+++ b/userland/libc/systemcall.s
@@ -0,0 +1,28 @@
+.global syscall
+.global s_syscall
+syscall:
+  push %ebp
+  mov %esp,%ebp
+  push %edi
+  push %esi
+  push %ebx
+  mov 0x1C(%ebp), %edi
+  mov 0x18(%ebp), %esi
+  mov 0x14(%ebp), %edx
+  mov 0x10(%ebp), %ecx
+  mov 0xc(%ebp), %ebx
+  mov 0x8(%ebp), %eax
+  int $0x80
+  pop %ebx
+  pop %esi
+  pop %edi
+  leave
+  ret
+
+s_syscall:
+  push %ebp
+  mov %esp,%ebp
+  movl 0x8(%ebp), %eax
+  int $0x80
+  leave
+  ret
-- 
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