From: Ralf Baechle <ralf@linux-mips.org>
Date: Sun, 13 Feb 2005 00:32:43 +0000 (+0000)
Subject: Rewrite to avoid the use of $at.  Unfortunately binutils 2.15 and CVS
X-Git-Tag: v2.6.15-rc1~731^2~1^2~301
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85b6e8184b798d06c854463cdd6c63dd1d4ff47c;p=linux-2.6

Rewrite to avoid the use of $at.  Unfortunately binutils 2.15 and CVS
binutils are broken and don't warn about this use of $at even though
gas is in .set noat mode so this for now is an accident waiting to
happen.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/include/asm-mips/stackframe.h b/include/asm-mips/stackframe.h
index 7b5e64600b..e33e302c34 100644
--- a/include/asm-mips/stackframe.h
+++ b/include/asm-mips/stackframe.h
@@ -78,7 +78,12 @@
 		MFC0	k1, CP0_CONTEXT
 		dsrl	k1, 23
 		dsll	k1, k1, 3
-		LONG_L	k1, kernelsp(k1)
+		lui	k0, %highest(kernelsp)
+		daddiu	k0, %higher(kernelsp)
+		dsll	k0, k0, 16
+		daddiu	k0, %hi(kernelsp)
+		daddu	k1, k1, k0
+		LONG_L	k1, %lo(kernelsp)(k1)
 #endif
 		.endm