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[PATCH] Fix gcc-3.4.x compilation

To: linux-mips@linux-mips.org
Subject: [PATCH] Fix gcc-3.4.x compilation
From: Thomas Koeller <thomas.koeller@baslerweb.com>
Date: Mon, 26 Jul 2004 12:37:09 +0200
Organization: Basler AG
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
User-agent: KMail/1.6.2
Hi,

compilation of the kernel with a 3.4.x compiler does not
work, because that compiler does no longer recognize
the 'accum' register pair specifier. This can easily be
fixed (patch attached). Since the meaning of 'accum'
used to be 'hi' and 'lo', all its uses were clearly
redundant.


--- linux-mips/arch/mips/kernel/time.c  2004-07-26 12:15:25.302897080 +0200
+++ linux-mips-work/arch/mips/kernel/time.c     2004-07-15 14:52:18.000000000 
+0200
@@ -278,7 +278,7 @@
        __asm__("multu  %1,%2"
                : "=h" (res)
                : "r" (count), "r" (sll32_usecs_per_cycle)
-               : "lo", "accum");
+               : "lo");
 
        /*
         * Due to possible jiffies inconsistencies, we need to check
@@ -333,7 +333,7 @@
        __asm__("multu  %1,%2"
                : "=h" (res)
                : "r" (count), "r" (quotient)
-               : "lo", "accum");
+               : "lo");
 
        /*
         * Due to possible jiffies inconsistencies, we need to check
@@ -375,7 +375,7 @@
                                : "r" (timerhi), "m" (timerlo),
                                  "r" (tmp), "r" (USECS_PER_JIFFY),
                                  "r" (USECS_PER_JIFFY_FRAC)
-                               : "hi", "lo", "accum");
+                               : "hi", "lo");
                        cached_quotient = quotient;
                }
        }
@@ -389,7 +389,7 @@
        __asm__("multu  %1,%2"
                : "=h" (res)
                : "r" (count), "r" (quotient)
-               : "lo", "accum");
+               : "lo");
 
        /*
         * Due to possible jiffies inconsistencies, we need to check


-- 
--------------------------------------------------

Thomas Koeller, Software Development
Basler Vision Technologies

thomas dot koeller at baslerweb dot com
http://www.baslerweb.com

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