From 167217bec15c9c7aa70ba2a3dc9c689b3cd91872 Mon Sep 17 00:00:00 2001
From: Guillaume Cottenceau <gc@mandriva.com>
Date: Mon, 14 May 2001 14:19:32 +0000
Subject: import new version of dietlibc

---
 mdk-stage1/dietlibc/i386/clone.S | 51 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 mdk-stage1/dietlibc/i386/clone.S

(limited to 'mdk-stage1/dietlibc/i386/clone.S')

diff --git a/mdk-stage1/dietlibc/i386/clone.S b/mdk-stage1/dietlibc/i386/clone.S
new file mode 100644
index 000000000..ac02eb468
--- /dev/null
+++ b/mdk-stage1/dietlibc/i386/clone.S
@@ -0,0 +1,51 @@
+#include <asm/unistd.h>
+
+.text
+.weak clone
+clone:
+.global __clone
+__clone:
+	movl	4(%esp), %ecx	/* have non null thread_funcion */
+	testl	%ecx, %ecx
+	je	.Lclone_error
+
+	movl	8(%esp), %ecx	/* have non null child_stack pointer */
+	testl	%ecx, %ecx
+	je	.Lclone_error
+
+	/* put the parameter on thread stack */
+	subl	$8, %ecx
+
+	movl	16(%esp), %eax	/* arg */
+	movl	%eax, 4(%ecx)
+
+	movl	4(%esp), %eax	/* thread_func */
+	movl	%eax, 0(%ecx)
+
+	/* the syscall */
+	pushl	%ebx
+	movl	16(%esp), %ebx	/* flags */
+	movl	$__NR_clone, %eax
+	int	$0x80
+	popl	%ebx
+
+	testl	%eax, %eax
+	jl	.Lclone_error
+	je	.Lstart_thread
+	ret
+
+.Lstart_thread:
+	xorl	%ebp,%ebp
+	call	*%ebx
+	pushl	%eax
+	call	_exit
+
+.Lclone_error:
+	negl	%eax
+	pushl	%eax
+	call	__errno_location
+	popl	%ecx
+	movl	%ecx, (%eax)
+	xorl	%eax, %eax
+	decl	%eax
+	ret
-- 
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