From 76193d7cb0457807b2f0b95f909ab5de19480cd7 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Tue, 30 Sep 2003 17:47:42 +0000
Subject: Initial revision

---
 src/libthread/FreeBSD-386.s | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/libthread/FreeBSD-386.s

(limited to 'src/libthread/FreeBSD-386.s')

diff --git a/src/libthread/FreeBSD-386.s b/src/libthread/FreeBSD-386.s
new file mode 100644
index 00000000..624518e0
--- /dev/null
+++ b/src/libthread/FreeBSD-386.s
@@ -0,0 +1,18 @@
+
+.globl	_xinc
+_xinc:
+	movl 4(%esp), %eax
+	lock incl 0(%eax)
+	ret
+
+.globl	_xdec
+_xdec:
+	movl 4(%esp), %eax
+	lock decl 0(%eax)
+	jz iszero
+	movl %eax, 1
+	ret
+iszero:
+	movl %eax, 0
+	ret
+
-- 
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