From 36089d20ca1f7c57f36c4172759a5084bdf87a3a Mon Sep 17 00:00:00 2001 From: dzwdz Date: Wed, 21 Jul 2021 21:31:52 +0200 Subject: barebones syscall --- src/init/syscall.s | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 src/init/syscall.s (limited to 'src/init/syscall.s') diff --git a/src/init/syscall.s b/src/init/syscall.s new file mode 100644 index 0000000..ebd9d0e --- /dev/null +++ b/src/init/syscall.s @@ -0,0 +1,9 @@ +.section .text +.global _syscall +.type _syscall, @function +_syscall: + mov %esp, %ecx + mov $_syscall_ret, %edx + sysenter +_syscall_ret: + ret -- cgit v1.2.3