C userspace programs

2025-09-04 23:20:30 +02:00
parent afa4d383e0
commit 90266f044b
51 changed files with 259 additions and 174 deletions
--- a/ulib/_start.S
+++ b/ulib/_start.S
@ -0,0 +1,10 @@
+#include <syscall/syscall.h>
+
+.extern _premain
+
+.global _start
+_start:
+  call _premain
+
+  mov $SYS_QUITPROC, %rax
+  int $0x80