New port benchmarks/dhrystone : a computing benchmark for integer operations

PR:		193153
Submitted by:	Radim Kolar <hsn@sendmail.cz>

benchmarks/Makefile

@@ -10,6 +10,7 @@
     SUBDIR += cpipe
     SUBDIR += dbench
     SUBDIR += dbs
+    SUBDIR += dhrystone
     SUBDIR += dkftpbench
     SUBDIR += expedite
     SUBDIR += fhourstones

benchmarks/dhrystone/Makefile

@@ -0,0 +1,43 @@
+# Created by: Radim Kolar <hsn@sendmail.cz>
+# $FreeBSD$
+
+PORTNAME=	dhrystone
+PORTVERSION=	2.1
+CATEGORIES=	benchmarks
+MASTER_SITES=	${MASTER_SITE_NETLIB}
+MASTER_SITE_SUBDIR=benchmark
+DISTNAME=	dhry-c
+EXTRACT_SUFX=
+
+MAINTAINER=	hsn@sendmail.cz
+COMMENT=	Computing benchmark for integer operations
+
+LICENSE=	BSD2CLAUSE
+
+EXTRACT_CMD=	${MKDIR} ${WRKSRC};cd ${WRKSRC} && ${SH}
+
+PLIST_FILES=	bin/dhry
+
+OPTIONS_DEFINE=	DOCS
+
+.include <bsd.port.options.mk>
+
+.if ${PORT_OPTIONS:MDOCS}
+PORTDOCS=	RATIONALE submit.frm README_C VARIATIONS
+.endif
+
+do-build:
+	cd ${WRKSRC} && ${CC} ${CFLAGS} -c dhry_1.c && \
+		${CC} ${CFLAGS} -c dhry_2.c && \
+		${CC} -o dhry *.o
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/dhry ${STAGEDIR}${PREFIX}/bin
+.if ${PORT_OPTIONS:MDOCS}
+	${MKDIR} ${STAGEDIR}${DOCSDIR}
+.for f in ${PORTDOCS}
+	${INSTALL_DATA} ${WRKSRC}/${f} ${STAGEDIR}${DOCSDIR}
+.endfor
+.endif
+
+.include <bsd.port.mk>

benchmarks/dhrystone/distinfo

@@ -0,0 +1,2 @@
+SHA256 (dhry-c) = 038a7e9169787125c3451a6c941f3aca5db2d2f3863871afcdce154ef17f4e3e
+SIZE (dhry-c) = 72812

benchmarks/dhrystone/files/patch-hz

@@ -0,0 +1,24 @@
+diff -Naur drystone-2.1/dhry.h drystone-patched/dhry.h
+--- dhry.h	2014-08-30 16:32:37.000000000 +0200
++++ dhry.h	2014-08-30 16:37:44.933675426 +0200
+@@ -385,6 +385,8 @@
+ 
+ #include <stdio.h>
+                 /* for strcpy, strcmp */
++#include <unistd.h>
++		/* for sysconf */
+ 
+ #define Null 0 
+                 /* Value of a Null pointer */
+diff -Naur drystone-2.1/dhry_1.c drystone-patched/dhry_1.c
+--- dhry_1.c	2014-08-30 16:32:37.000000000 +0200
++++ dhry_1.c	2014-08-30 16:44:20.484050144 +0200
+@@ -262,6 +262,8 @@
+                         / (float) Number_Of_Runs;
+     Dhrystones_Per_Second = (float) Number_Of_Runs / (float) User_Time;
+ #else
++
++    int	HZ = sysconf(_SC_CLK_TCK);
+     Microseconds = (float) User_Time * Mic_secs_Per_Second 
+                         / ((float) HZ * ((float) Number_Of_Runs));
+     Dhrystones_Per_Second = ((float) HZ * (float) Number_Of_Runs)

benchmarks/dhrystone/files/patch-includes

@@ -0,0 +1,33 @@
+diff -Naur drystone-patched/dhry.h dhrystone-working/dhry.h
+--- dhry.h	2014-08-30 16:37:44.933675426 +0200
++++ dhry.h	2014-08-30 17:22:14.124345711 +0200
+@@ -384,7 +384,10 @@
+ /* General definitions: */
+ 
+ #include <stdio.h>
++#include <string.h>
+                 /* for strcpy, strcmp */
++#include <stdlib.h>
++		/* for malloc */
+ #include <unistd.h>
+ 		/* for sysconf */
+ 
+diff -Naur drystone-patched/dhry_1.c dhrystone-working/dhry_1.c
+--- dhry_1.c	2014-08-30 16:44:20.484050144 +0200
++++ dhry_1.c	2014-08-30 17:12:06.705379492 +0200
+@@ -28,7 +28,6 @@
+ int             Arr_1_Glob [50];
+ int             Arr_2_Glob [50] [50];
+ 
+-extern char     *malloc ();
+ Enumeration     Func_1 ();
+   /* forward declaration necessary since Enumeration may not simply be int */
+ 
+@@ -45,7 +44,6 @@
+ 
+ #ifdef TIMES
+ struct tms      time_info;
+-extern  int     times ();
+                 /* see library function "times" */
+ #define Too_Small_Time 120
+                 /* Measurements should last at least about 2 seconds */

benchmarks/dhrystone/pkg-descr

@@ -0,0 +1,12 @@
+Dhrystone benchmark
+
+Dhrystone is a synthetic computing benchmark program developed in 1984
+by Reinhold P. Weicker intended to be representative of system (integer)
+programming. The Dhrystone grew to become representative of general
+processor (CPU) performance.
+
+DMIPS value is result of dhrystone test divided by 1757, results are often
+reported in DMIPS/Mhz. For more information, see 
+http://en.wikipedia.org/wiki/Dhrystone
+
+WWW: http://www.netlib.org/benchmark/