From dfd1934d5e1ddbeb326f77fc0e52307c801a1a3e Mon Sep 17 00:00:00 2001
From: "Charles.Forsyth" <devnull@localhost>
Date: Wed, 25 Mar 2009 15:55:14 +0000
Subject: x20090325-1554

---
 emu/MacOSX/asm-power.s | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 emu/MacOSX/asm-power.s

(limited to 'emu/MacOSX/asm-power.s')

diff --git a/emu/MacOSX/asm-power.s b/emu/MacOSX/asm-power.s
new file mode 100644
index 00000000..d7db8188
--- /dev/null
+++ b/emu/MacOSX/asm-power.s
@@ -0,0 +1,36 @@
+/*
+ * File: asm-power.s
+ *
+ * Copyright (c) 2003, Corpus Callosum Corporation.  All rights reserved.
+ */
+
+#include <architecture/ppc/asm_help.h>
+
+.text
+
+LEAF(_FPsave)
+	mffs	f0
+	stfd	f0,0(r3)
+	blr
+END(_FPsave)
+
+LEAF(_FPrestore)
+	lfd		f0,0(r3)
+	mtfsf 	0xff,f0
+	blr
+END(_FPrestore)
+
+LEAF(__tas)
+	sync
+	mr	r4,r3
+	addi    r5,0,0x1
+1:
+	lwarx	r3,0,r4
+	cmpwi   r3,0x0
+	bne-    2f
+	stwcx.	r5,0,r4
+	bne-    1b		/* Lost reservation, try again */
+2:
+	sync
+	blr
+END(__tas)
-- 
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