Kernel/LibC: Add support for init_array and fini_array

2024-08-26 14:04:58 +03:00
parent 7c4b9218f2
commit 2c520391eb
18 changed files with 154 additions and 51 deletions
--- a/userspace/libraries/LibC/arch/i686/crt0.S
+++ b/userspace/libraries/LibC/arch/i686/crt0.S
@@ -21,6 +21,14 @@ _start:
 	# call global constructors
 	call _init

+	movl $__init_array_start, %ebx
+	jmp 2f
+ 1: movl (%ebx), %eax
+    call *%eax
+	addl $4, %ebx
+ 2: cmpl $__init_array_end, %ebx
+	jne 1b
+
 	# call main
 	movl 0(%esp), %eax
 	xchgl %eax, 8(%esp)