shell can launch another user processgit add .git add .!

2026-07-12 20:13:13 -05:00
parent e2ab130324
commit 5c7febbbf0
15 changed files with 403 additions and 220 deletions
--- a/programs/test/crt0.S
+++ b/programs/test/crt0.S
@@ -0,0 +1,21 @@
+.global _start
+.extern exit
+.section .text
+_start: 
+    xor %ebp, %ebp
+
+    mov (%esp), %eax
+    lea 4(%esp), %ebx
+    lea 8(%esp,%eax,4), %ecx
+
+    and $-16, %esp
+
+    push %ecx
+    push %ebx
+    push %eax
+
+    call main
+
+    push %eax
+    call exit
+