From: Stewart Smith <stewart@linux.vnet.ibm.com>
To: paulus@ozlabs.org, andrea.gelmini@gelma.net
Cc: trivial@kernel.org, oss@buserror.net,
linuxppc-dev@lists.ozlabs.org,
Stewart Smith <stewart@linux.vnet.ibm.com>
Subject: [PATCH] Clarify that adde is an instruction and we mean plural
Date: Mon, 23 May 2016 11:27:01 +1000 [thread overview]
Message-ID: <1463966821-14733-1-git-send-email-stewart@linux.vnet.ibm.com> (raw)
In-Reply-To: <20160522023732.GA23547@fergus.ozlabs.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
---
arch/powerpc/lib/checksum_64.S | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/lib/checksum_64.S b/arch/powerpc/lib/checksum_64.S
index 8e6e510..fdec6e6 100644
--- a/arch/powerpc/lib/checksum_64.S
+++ b/arch/powerpc/lib/checksum_64.S
@@ -74,9 +74,9 @@ _GLOBAL(__csum_partial)
ld r11,24(r3)
/*
- * On POWER6 and POWER7 back to back addes take 2 cycles because of
- * the XER dependency. This means the fastest this loop can go is
- * 16 cycles per iteration. The scheduling of the loop below has
+ * On POWER6 and POWER7 back to back adde instructions take 2 cycles
+ * because of the XER dependency. This means the fastest this loop can
+ * go is 16 cycles per iteration. The scheduling of the loop below has
* been shown to hit this on both POWER6 and POWER7.
*/
.align 5
@@ -275,9 +275,9 @@ source; ld r10,16(r3)
source; ld r11,24(r3)
/*
- * On POWER6 and POWER7 back to back addes take 2 cycles because of
- * the XER dependency. This means the fastest this loop can go is
- * 16 cycles per iteration. The scheduling of the loop below has
+ * On POWER6 and POWER7 back to back adde instructions take 2 cycles
+ * because of the XER dependency. This means the fastest this loop can
+ * go is 16 cycles per iteration. The scheduling of the loop below has
* been shown to hit this on both POWER6 and POWER7.
*/
.align 5
--
2.5.5
next prev parent reply other threads:[~2016-05-23 1:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-21 12:06 [PATCH 0228/1529] Fix typo Andrea Gelmini
2016-05-22 2:37 ` Paul Mackerras
2016-05-23 1:27 ` Stewart Smith [this message]
2016-07-17 10:28 ` Clarify that adde is an instruction and we mean plural Michael Ellerman
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