From c77b0fa7916f79c099ee4a6a80a093334e9090ac Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Wed, 27 Jul 2022 13:59:52 +0200
Subject: user/libc: execve() supports passing argv now

---
 src/user/lib/crt0.s | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/user/lib/crt0.s

(limited to 'src/user/lib/crt0.s')

diff --git a/src/user/lib/crt0.s b/src/user/lib/crt0.s
new file mode 100644
index 0000000..dd9ab1b
--- /dev/null
+++ b/src/user/lib/crt0.s
@@ -0,0 +1,18 @@
+.section .text
+.global _start
+.type _start, @function
+.weak _start
+_start:
+	mov %rsp, %rbp
+	and $~0xF, %rsp
+	call elf_selfreloc
+
+	mov %rbp, %rsp
+	/* pushed by _freejmp */
+	pop %rdi
+	pop %rsi
+	pop %rdx
+	and $~0xF, %rsp
+	call main
+	mov %rax, %rdi
+	jmp exit
-- 
cgit v1.2.3