Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 40 insertions, 0 deletions

diff --git a/arch/frv/lib/__lshrdi3.S b/arch/frv/lib/__lshrdi3.S
new file mode 100644
index 00000000000..7b41f6304f0
--- /dev/null
+++ b/arch/frv/lib/__lshrdi3.S
@@ -0,0 +1,40 @@
+/* __lshrdi3.S:	64-bit logical shift right
+ *
+ * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+        .text
+        .p2align	4
+
+###############################################################################
+#
+# unsigned long long __lshrdi3(unsigned long long value [GR8:GR9], unsigned by [GR10])
+#
+###############################################################################
+        .globl		__lshrdi3
+        .type		__lshrdi3,@function
+__lshrdi3:
+	andicc.p	gr10,#63,gr10,icc0
+	setlos		#32,gr5
+	andicc.p	gr10,#32,gr0,icc1
+	beqlr		icc0,#0
+	ckeq		icc1,cc4			; cc4 is true if 0<N<32
+
+	# deal with a shift in the range 1<=N<=31
+	csrl.p		gr9,gr10,gr9	,cc4,#1		; LSW >>= N
+	csub		gr5,gr10,gr5	,cc4,#1		; M = 32 - N
+	csll.p		gr8,gr5,gr4	,cc4,#1
+	csrl		gr8,gr10,gr8	,cc4,#1		; MSW >>= N
+	cor.p		gr4,gr9,gr9	,cc4,#1		; LSW |= MSW << M
+
+	# deal with a shift in the range 32<=N<=63
+	csrl		gr8,gr10,gr9	,cc4,#0		; LSW = MSW >> (N & 31 [implicit AND])
+	cor.p		gr0,gr0,gr8	,cc4,#0		; MSW = 0
+	bralr
+	.size		__lshrdi3, .-__lshrdi3