1 files changed, 27 insertions, 0 deletions
diff --git a/com32/lib/sys/exit.S b/com32/lib/sys/exit.S
new file mode 100644
index 00000000..76c8b5da
--- /dev/null
+++ b/com32/lib/sys/exit.S
@@ -0,0 +1,27 @@
+# $Id$
+#
+# Implementation of _exit() for com32 based on c32entry.S
+#
+	.text
+	.globl _exit
+	.type _exit, @function
+_exit:
+	# Run any destructors
+	movl $__dtors_start, %esi
+2:
+	cmpl $__dtors_end, %esi
+	jae 1f
+	call *(%esi)
+	addl $4,%esi
+	jmp 2b
+	
+1:
+	movl 4(%esp),%eax		# Exit code in %eax = return value
+	movl (__entry_esp),%esp		# Return stack pointer to entry value
+	ret				# Return to termination address
+	.size _exit, .-_exit
+
+	.data
+__exit_handler:
+	.globl __exit_handler
+	.long _exit