From b05a2d987d60d61235918c08370cb9d2f6144a19 Mon Sep 17 00:00:00 2001
From: Peter Wemm <peter@FreeBSD.org>
Date: Sat, 10 Aug 1996 06:35:35 +0000
Subject: [PATCH] Trivial cosmetic tweak to make the i[56]86 CPU MHz reprting
 round to the nearest .01 Mhz rather than simply truncating it downwards.

This hack makes this 89.999928 Mhz clock correctly round to the closer
90.00-MHz rather than 89.99-MHz:
  > i586 clock: 89999928 Hz, i8254 clock: 1193152 Hz
  > CPU: Pentium (90.00-MHz 586-class CPU)
---
 sys/amd64/amd64/identcpu.c | 8 +++++---
 sys/i386/i386/identcpu.c   | 8 +++++---
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/sys/amd64/amd64/identcpu.c b/sys/amd64/amd64/identcpu.c
index d5acc8db20d7..5ae7c1fec5ab 100644
--- a/sys/amd64/amd64/identcpu.c
+++ b/sys/amd64/amd64/identcpu.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: Id: machdep.c,v 1.193 1996/06/18 01:22:04 bde Exp
- *	$Id: identcpu.c,v 1.1 1996/07/08 19:44:38 wollman Exp $
+ *	$Id: identcpu.c,v 1.2 1996/08/02 21:15:47 bde Exp $
  */
 
 #include <sys/param.h>
@@ -169,14 +169,16 @@ identifycpu(void)
 #if defined(I586_CPU)
 	case CPUCLASS_586:
 		printf("%d.%02d-MHz ",
-		       i586_ctr_freq / 1000000, (i586_ctr_freq / 10000) % 100);
+		       (i586_ctr_freq + 4999) / 1000000,
+		       ((i586_ctr_freq + 4999) / 10000) % 100);
 		printf("586");
 		break;
 #endif
 #if defined(I686_CPU)
 	case CPUCLASS_686:
 		printf("%d.%02d-MHz ",
-		       i586_ctr_freq / 1000000, (i586_ctr_freq / 10000) % 100);
+		       (i586_ctr_freq + 4999) / 1000000,
+		       ((i586_ctr_freq + 4999) / 10000) % 100);
 		printf("686");
 		break;
 #endif
diff --git a/sys/i386/i386/identcpu.c b/sys/i386/i386/identcpu.c
index d5acc8db20d7..5ae7c1fec5ab 100644
--- a/sys/i386/i386/identcpu.c
+++ b/sys/i386/i386/identcpu.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: Id: machdep.c,v 1.193 1996/06/18 01:22:04 bde Exp
- *	$Id: identcpu.c,v 1.1 1996/07/08 19:44:38 wollman Exp $
+ *	$Id: identcpu.c,v 1.2 1996/08/02 21:15:47 bde Exp $
  */
 
 #include <sys/param.h>
@@ -169,14 +169,16 @@ identifycpu(void)
 #if defined(I586_CPU)
 	case CPUCLASS_586:
 		printf("%d.%02d-MHz ",
-		       i586_ctr_freq / 1000000, (i586_ctr_freq / 10000) % 100);
+		       (i586_ctr_freq + 4999) / 1000000,
+		       ((i586_ctr_freq + 4999) / 10000) % 100);
 		printf("586");
 		break;
 #endif
 #if defined(I686_CPU)
 	case CPUCLASS_686:
 		printf("%d.%02d-MHz ",
-		       i586_ctr_freq / 1000000, (i586_ctr_freq / 10000) % 100);
+		       (i586_ctr_freq + 4999) / 1000000,
+		       ((i586_ctr_freq + 4999) / 10000) % 100);
 		printf("686");
 		break;
 #endif