From 866d9567ab4be9944b7635370adf8e0e0471549e Mon Sep 17 00:00:00 2001
From: phk <phk@FreeBSD.org>
Date: Mon, 15 Jan 1996 10:28:44 +0000
Subject: Make bin2bcd and bcd2bin global macroes instead of having local
 implementations all over the place.

---
 sys/i386/isa/clock.c | 35 ++++++++++++-----------------------
 sys/i386/isa/mcd.c   | 16 +---------------
 sys/i386/isa/scd.c   | 16 +---------------
 3 files changed, 14 insertions(+), 53 deletions(-)

(limited to 'sys/i386/isa')

diff --git a/sys/i386/isa/clock.c b/sys/i386/isa/clock.c
index 869fd0b..be02840 100644
--- a/sys/i386/isa/clock.c
+++ b/sys/i386/isa/clock.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.45 1996/01/08 18:50:14 ache Exp $
+ *	$Id: clock.c,v 1.46 1996/01/12 17:33:12 bde Exp $
  */
 
 /*
@@ -398,29 +398,18 @@ sysbeep(int pitch, int period)
 /*
  * RTC support routines
  */
-static int
-bcd2int(int bcd)
-{
-	return(bcd/16 *	10 + bcd%16);
-}
-
-static int
-int2bcd(int dez)
-{
-	return(dez/10 *	16 + dez%10);
-}
 
-static inline void
+static __inline void
 writertc(u_char reg, u_char val)
 {
 	outb(IO_RTC, reg);
 	outb(IO_RTC + 1, val);
 }
 
-static int
+static __inline int
 readrtc(int port)
 {
-	return(bcd2int(rtcin(port)));
+	return(bcd2bin(rtcin(port)));
 }
 
 /*
@@ -523,9 +512,9 @@ resettodr()
 
 	tm -= tz.tz_minuteswest * 60 + adjkerntz;
 
-	writertc(RTC_SEC, int2bcd(tm%60)); tm /= 60;	/* Write back Seconds */
-	writertc(RTC_MIN, int2bcd(tm%60)); tm /= 60;	/* Write back Minutes */
-	writertc(RTC_HRS, int2bcd(tm%24)); tm /= 24;	/* Write back Hours   */
+	writertc(RTC_SEC, bin2bcd(tm%60)); tm /= 60;	/* Write back Seconds */
+	writertc(RTC_MIN, bin2bcd(tm%60)); tm /= 60;	/* Write back Minutes */
+	writertc(RTC_HRS, bin2bcd(tm%24)); tm /= 24;	/* Write back Hours   */
 
 	/* We have now the days	since 01-01-1970 in tm */
 	writertc(RTC_WDAY, (tm+4)%7);			/* Write back Weekday */
@@ -536,10 +525,10 @@ resettodr()
 
 	/* Now we have the years in y and the day-of-the-year in tm */
 #ifdef USE_RTC_CENTURY
-	writertc(RTC_YEAR, int2bcd(y%100));		/* Write back Year    */
-	writertc(RTC_CENTURY, int2bcd(y/100));		/* ... and Century    */
+	writertc(RTC_YEAR, bin2bcd(y%100));		/* Write back Year    */
+	writertc(RTC_CENTURY, bin2bcd(y/100));		/* ... and Century    */
 #else
-	writertc(RTC_YEAR, int2bcd(y - 1900));          /* Write back Year    */
+	writertc(RTC_YEAR, bin2bcd(y - 1900));          /* Write back Year    */
 #endif
 	for (m = 0; ; m++) {
 		int ml;
@@ -552,8 +541,8 @@ resettodr()
 		tm -= ml;
 	}
 
-	writertc(RTC_MONTH, int2bcd(m + 1));            /* Write back Month   */
-	writertc(RTC_DAY, int2bcd(tm + 1));             /* Write back Month Day */
+	writertc(RTC_MONTH, bin2bcd(m + 1));            /* Write back Month   */
+	writertc(RTC_DAY, bin2bcd(tm + 1));             /* Write back Month Day */
 
 	/* Reenable RTC updates and interrupts. */
 	writertc(RTC_STATUSB, RTCSB_24HR | RTCSB_PINTR);
diff --git a/sys/i386/isa/mcd.c b/sys/i386/isa/mcd.c
index ba3a989..783df8e 100644
--- a/sys/i386/isa/mcd.c
+++ b/sys/i386/isa/mcd.c
@@ -40,7 +40,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: mcd.c,v 1.56 1995/12/22 13:09:39 phk Exp $
+ *	$Id: mcd.c,v 1.57 1995/12/22 15:52:07 phk Exp $
  */
 static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
 
@@ -184,8 +184,6 @@ static	int	mcd_get(int unit, char *buf, int nmax);
 static  int     mcd_setflags(int unit,struct mcd_data *cd);
 static	int	mcd_getstat(int unit,int sflg);
 static	int	mcd_send(int unit, int cmd,int nretrys);
-static	int	bcd2bin(bcd_t b);
-static	bcd_t	bin2bcd(int b);
 static	void	hsg2msf(int hsg, bcd_t *msf);
 static	int	msf2hsg(bcd_t *msf);
 static	int	mcd_volinfo(int unit);
@@ -938,18 +936,6 @@ mcd_send(int unit, int cmd,int nretrys)
 	return 0;
 }
 
-static int
-bcd2bin(bcd_t b)
-{
-	return (b >> 4) * 10 + (b & 15);
-}
-
-static bcd_t
-bin2bcd(int b)
-{
-	return ((b / 10) << 4) | (b % 10);
-}
-
 static void
 hsg2msf(int hsg, bcd_t *msf)
 {
diff --git a/sys/i386/isa/scd.c b/sys/i386/isa/scd.c
index 8f49d59..b313491 100644
--- a/sys/i386/isa/scd.c
+++ b/sys/i386/isa/scd.c
@@ -41,7 +41,7 @@
  */
 
 
-/* $Id: scd.c,v 1.15 1995/12/10 19:44:52 bde Exp $ */
+/* $Id: scd.c,v 1.16 1995/12/10 20:10:23 bde Exp $ */
 
 /* Please send any comments to micke@dynas.se */
 
@@ -153,8 +153,6 @@ static struct scd_data {
 } scd_data[NSCD];
 
 /* prototypes */
-static	int	bcd2bin(bcd_t b);
-static	bcd_t	bin2bcd(int b);
 static	void	hsg2msf(int hsg, bcd_t *msf);
 static	int	msf2hsg(bcd_t *msf);
 
@@ -1090,18 +1088,6 @@ changed:
 	goto harderr;
 }
 
-static int
-bcd2bin(bcd_t b)
-{
-	return (b >> 4) * 10 + (b & 15);
-}
-
-static bcd_t
-bin2bcd(int b)
-{
-	return ((b / 10) << 4) | (b % 10);
-}
-
 static void
 hsg2msf(int hsg, bcd_t *msf)
 {
-- 
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