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-/*
- **************************************************************************
- * DHRYSTONE 2.1 BENCHMARK PC VERSION
- **************************************************************************
- *
- * "DHRYSTONE" Benchmark Program
- * -----------------------------
- *
- * Version: C, Version 2.1
- *
- * File: dhry.h (part 1 of 3)
- *
- * Date: May 25, 1988
- *
- * Author: Reinhold P. Weicker
- * Siemens AG, AUT E 51
- * Postfach 3220
- * 8520 Erlangen
- * Germany (West)
- * Phone: [+49]-9131-7-20330
- * (8-17 Central European Time)
- * Usenet: ..!mcsun!unido!estevax!weicker
- *
- * Original Version (in Ada) published in
- * "Communications of the ACM" vol. 27., no. 10 (Oct. 1984),
- * pp. 1013 - 1030, together with the statistics
- * on which the distribution of statements etc. is based.
- *
- * In this C version, the following C library functions are used:
- * - strcpy, strcmp (inside the measurement loop)
- * - printf, scanf (outside the measurement loop)
- * In addition, Berkeley UNIX system calls "times ()" or "time ()"
- * are used for execution time measurement. For measurements
- * on other systems, these calls have to be changed.
- *
- * Collection of Results:
- * Reinhold Weicker (address see above) and
- *
- * Rick Richardson
- * PC Research. Inc.
- * 94 Apple Orchard Drive
- * Tinton Falls, NJ 07724
- * Phone: (201) 389-8963 (9-17 EST)
- * Usenet: ...!uunet!pcrat!rick
- *
- * Please send results to Rick Richardson and/or Reinhold Weicker.
- * Complete information should be given on hardware and software used.
- * Hardware information includes: Machine type, CPU, type and size
- * of caches; for microprocessors: clock frequency, memory speed
- * (number of wait states).
- * Software information includes: Compiler (and runtime library)
- * manufacturer and version, compilation switches, OS version.
- * The Operating System version may give an indication about the
- * compiler; Dhrystone itself performs no OS calls in the measurement
- * loop.
- *
- * The complete output generated by the program should be mailed
- * such that at least some checks for correctness can be made.
- *
- **************************************************************************
- *
- * This version has changes made by Roy Longbottom to conform to a common
- * format for a series of standard benchmarks for PCs:
- *
- * Running time greater than 5 seconds due to inaccuracy of the PC clock.
- *
- * Automatic adjustment of run time, no manually inserted parameters.
- *
- * Initial display of calibration times to confirm linearity.
- *
- * Display of results within one screen (or at a slow speed as the test
- * progresses) so that it can be seen to have run successfully.
- *
- * Facilities to type in details of system used etc.
- *
- * All results and details appended to a results file.
- *
- *
- * Roy Longbottom
- * 101323.2241@compuserve.com
- *
- **************************************************************************
- *
- * For details of history, changes, other defines, benchmark construction
- * statistics see official versions from ftp.nosc.mil/pub/aburto where
- * the latest table of results (dhry.tbl) are available. See also
- * netlib@ornl.gov
- *
- **************************************************************************
- *
- * Defines: The following "Defines" are possible:
- * -DREG=register (default: Not defined)
- * As an approximation to what an average C programmer
- * might do, the "register" storage class is applied
- * (if enabled by -DREG=register)
- * - for local variables, if they are used (dynamically)
- * five or more times
- * - for parameters if they are used (dynamically)
- * six or more times
- * Note that an optimal "register" strategy is
- * compiler-dependent, and that "register" declarations
- * do not necessarily lead to faster execution.
- * -DNOSTRUCTASSIGN (default: Not defined)
- * Define if the C compiler does not support
- * assignment of structures.
- * -DNOENUMS (default: Not defined)
- * Define if the C compiler does not support
- * enumeration types.
- ***************************************************************************
- *
- * Compilation model and measurement (IMPORTANT):
- *
- * This C version of Dhrystone consists of three files:
- * - dhry.h (this file, containing global definitions and comments)
- * - dhry_1.c (containing the code corresponding to Ada package Pack_1)
- * - dhry_2.c (containing the code corresponding to Ada package Pack_2)
- *
- * The following "ground rules" apply for measurements:
- * - Separate compilation
- * - No procedure merging
- * - Otherwise, compiler optimizations are allowed but should be indicated
- * - Default results are those without register declarations
- * See the companion paper "Rationale for Dhrystone Version 2" for a more
- * detailed discussion of these ground rules.
- *
- * For 16-Bit processors (e.g. 80186, 80286), times for all compilation
- * models ("small", "medium", "large" etc.) should be given if possible,
- * together with a definition of these models for the compiler system used.
- *
- **************************************************************************
- * Examples of Pentium Results
- *
- * Dhrystone Benchmark Version 2.1 (Language: C)
- *
- * Month run 4/1996
- * PC model Escom
- * CPU Pentium
- * Clock MHz 100
- * Cache 256K
- * Options Neptune chipset
- * OS/DOS Windows 95
- * Compiler Watcom C/ C++ 10.5 Win386
- * OptLevel -otexan -zp8 -fp5 -5r
- * Run by Roy Longbottom
- * From UK
- * Mail 101323.2241@compuserve.com
- *
- * Final values (* implementation-dependent):
- *
- * Int_Glob: O.K. 5
- * Bool_Glob: O.K. 1
- * Ch_1_Glob: O.K. A
- * Ch_2_Glob: O.K. B
- * Arr_1_Glob[8]: O.K. 7
- * Arr_2_Glob8/7: O.K. 1600010
- * Ptr_Glob->
- * Ptr_Comp: * 98008
- * Discr: O.K. 0
- * Enum_Comp: O.K. 2
- * Int_Comp: O.K. 17
- * Str_Comp: O.K. DHRYSTONE PROGRAM, SOME STRING
- * Next_Ptr_Glob->
- * Ptr_Comp: * 98008 same as above
- * Discr: O.K. 0
- * Enum_Comp: O.K. 1
- * Int_Comp: O.K. 18
- * Str_Comp: O.K. DHRYSTONE PROGRAM, SOME STRING
- * Int_1_Loc: O.K. 5
- * Int_2_Loc: O.K. 13
- * Int_3_Loc: O.K. 7
- * Enum_Loc: O.K. 1
- * Str_1_Loc: O.K. DHRYSTONE PROGRAM, 1'ST STRING
- * Str_2_Loc: O.K. DHRYSTONE PROGRAM, 2'ND STRING
- *
- * Register option Selected.
- *
- * Microseconds 1 loop: 4.53
- * Dhrystones / second: 220690
- * VAX MIPS rating: 125.61
- *
- *
- * Dhrystone Benchmark Version 2.1 (Language: C)
- *
- * Month run 4/1996
- * PC model Escom
- * CPU Pentium
- * Clock MHz 100
- * Cache 256K
- * Options Neptune chipset
- * OS/DOS Windows 95
- * Compiler Watcom C/ C++ 10.5 Win386
- * OptLevel No optimisation
- * Run by Roy Longbottom
- * From UK
- * Mail 101323.2241@compuserve.com
- *
- * Final values (* implementation-dependent):
- *
- * Int_Glob: O.K. 5
- * Bool_Glob: O.K. 1
- * Ch_1_Glob: O.K. A
- * Ch_2_Glob: O.K. B
- * Arr_1_Glob[8]: O.K. 7
- * Arr_2_Glob8/7: O.K. 320010
- * Ptr_Glob->
- * Ptr_Comp: * 98004
- * Discr: O.K. 0
- * Enum_Comp: O.K. 2
- * Int_Comp: O.K. 17
- * Str_Comp: O.K. DHRYSTONE PROGRAM, SOME STRING
- * Next_Ptr_Glob->
- * Ptr_Comp: * 98004 same as above
- * Discr: O.K. 0
- * Enum_Comp: O.K. 1
- * Int_Comp: O.K. 18
- * Str_Comp: O.K. DHRYSTONE PROGRAM, SOME STRING
- * Int_1_Loc: O.K. 5
- * Int_2_Loc: O.K. 13
- * Int_3_Loc: O.K. 7
- * Enum_Loc: O.K. 1
- * Str_1_Loc: O.K. DHRYSTONE PROGRAM, 1'ST STRING
- * Str_2_Loc: O.K. DHRYSTONE PROGRAM, 2'ND STRING
- *
- * Register option Not selected.
- *
- * Microseconds 1 loop: 20.06
- * Dhrystones / second: 49844
- * VAX MIPS rating: 28.37
- *
- **************************************************************************
- */
-
-/* Compiler and system dependent definitions: */
-
-#ifndef TIME
-#define TIMES
-#endif
- /* Use times(2) time function unless */
- /* explicitly defined otherwise */
-
-#ifdef TIMES
-/* #include <sys/types.h>
- #include <sys/times.h> */
- /* for "times" */
-#endif
-
-#define Mic_secs_Per_Second 1000000.0
- /* Berkeley UNIX C returns process times in seconds/HZ */
-
-#ifdef NOSTRUCTASSIGN
-#define structassign(d, s) memcpy(&(d), &(s), sizeof(d))
-#else
-#define structassign(d, s) d = s
-#endif
-
-#ifdef NOENUM
-#define Ident_1 0
-#define Ident_2 1
-#define Ident_3 2
-#define Ident_4 3
-#define Ident_5 4
- typedef int Enumeration;
-#else
- typedef enum {Ident_1, Ident_2, Ident_3, Ident_4, Ident_5}
- Enumeration;
-#endif
- /* for boolean and enumeration types in Ada, Pascal */
-
-/* General definitions: */
-
-#include <stdio.h>
-#include <string.h>
-
- /* for strcpy, strcmp */
-
-#define Null 0
- /* Value of a Null pointer */
-#define true 1
-#define false 0
-
-typedef int One_Thirty;
-typedef int One_Fifty;
-typedef char Capital_Letter;
-typedef int Boolean;
-typedef char Str_30 [31];
-typedef int Arr_1_Dim [50];
-typedef int Arr_2_Dim [50] [50];
-
-typedef struct record
- {
- struct record *Ptr_Comp;
- Enumeration Discr;
- union {
- struct {
- Enumeration Enum_Comp;
- int Int_Comp;
- char Str_Comp [31];
- } var_1;
- struct {
- Enumeration E_Comp_2;
- char Str_2_Comp [31];
- } var_2;
- struct {
- char Ch_1_Comp;
- char Ch_2_Comp;
- } var_3;
- } variant;
- } Rec_Type, *Rec_Pointer;
-
-
-
+/*
+ **************************************************************************
+ * DHRYSTONE 2.1 BENCHMARK PC VERSION
+ **************************************************************************
+ *
+ * "DHRYSTONE" Benchmark Program
+ * -----------------------------
+ *
+ * Version: C, Version 2.1
+ *
+ * File: dhry.h (part 1 of 3)
+ *
+ * Date: May 25, 1988
+ *
+ * Author: Reinhold P. Weicker
+ * Siemens AG, AUT E 51
+ * Postfach 3220
+ * 8520 Erlangen
+ * Germany (West)
+ * Phone: [+49]-9131-7-20330
+ * (8-17 Central European Time)
+ * Usenet: ..!mcsun!unido!estevax!weicker
+ *
+ * Original Version (in Ada) published in
+ * "Communications of the ACM" vol. 27., no. 10 (Oct. 1984),
+ * pp. 1013 - 1030, together with the statistics
+ * on which the distribution of statements etc. is based.
+ *
+ * In this C version, the following C library functions are used:
+ * - strcpy, strcmp (inside the measurement loop)
+ * - printf, scanf (outside the measurement loop)
+ * In addition, Berkeley UNIX system calls "times ()" or "time ()"
+ * are used for execution time measurement. For measurements
+ * on other systems, these calls have to be changed.
+ *
+ * Collection of Results:
+ * Reinhold Weicker (address see above) and
+ *
+ * Rick Richardson
+ * PC Research. Inc.
+ * 94 Apple Orchard Drive
+ * Tinton Falls, NJ 07724
+ * Phone: (201) 389-8963 (9-17 EST)
+ * Usenet: ...!uunet!pcrat!rick
+ *
+ * Please send results to Rick Richardson and/or Reinhold Weicker.
+ * Complete information should be given on hardware and software used.
+ * Hardware information includes: Machine type, CPU, type and size
+ * of caches; for microprocessors: clock frequency, memory speed
+ * (number of wait states).
+ * Software information includes: Compiler (and runtime library)
+ * manufacturer and version, compilation switches, OS version.
+ * The Operating System version may give an indication about the
+ * compiler; Dhrystone itself performs no OS calls in the measurement
+ * loop.
+ *
+ * The complete output generated by the program should be mailed
+ * such that at least some checks for correctness can be made.
+ *
+ **************************************************************************
+ *
+ * This version has changes made by Roy Longbottom to conform to a common
+ * format for a series of standard benchmarks for PCs:
+ *
+ * Running time greater than 5 seconds due to inaccuracy of the PC clock.
+ *
+ * Automatic adjustment of run time, no manually inserted parameters.
+ *
+ * Initial display of calibration times to confirm linearity.
+ *
+ * Display of results within one screen (or at a slow speed as the test
+ * progresses) so that it can be seen to have run successfully.
+ *
+ * Facilities to type in details of system used etc.
+ *
+ * All results and details appended to a results file.
+ *
+ *
+ * Roy Longbottom
+ * 101323.2241@compuserve.com
+ *
+ **************************************************************************
+ *
+ * For details of history, changes, other defines, benchmark construction
+ * statistics see official versions from ftp.nosc.mil/pub/aburto where
+ * the latest table of results (dhry.tbl) are available. See also
+ * netlib@ornl.gov
+ *
+ **************************************************************************
+ *
+ * Defines: The following "Defines" are possible:
+ * -DREG=register (default: Not defined)
+ * As an approximation to what an average C programmer
+ * might do, the "register" storage class is applied
+ * (if enabled by -DREG=register)
+ * - for local variables, if they are used (dynamically)
+ * five or more times
+ * - for parameters if they are used (dynamically)
+ * six or more times
+ * Note that an optimal "register" strategy is
+ * compiler-dependent, and that "register" declarations
+ * do not necessarily lead to faster execution.
+ * -DNOSTRUCTASSIGN (default: Not defined)
+ * Define if the C compiler does not support
+ * assignment of structures.
+ * -DNOENUMS (default: Not defined)
+ * Define if the C compiler does not support
+ * enumeration types.
+ ***************************************************************************
+ *
+ * Compilation model and measurement (IMPORTANT):
+ *
+ * This C version of Dhrystone consists of three files:
+ * - dhry.h (this file, containing global definitions and comments)
+ * - dhry_1.c (containing the code corresponding to Ada package Pack_1)
+ * - dhry_2.c (containing the code corresponding to Ada package Pack_2)
+ *
+ * The following "ground rules" apply for measurements:
+ * - Separate compilation
+ * - No procedure merging
+ * - Otherwise, compiler optimizations are allowed but should be indicated
+ * - Default results are those without register declarations
+ * See the companion paper "Rationale for Dhrystone Version 2" for a more
+ * detailed discussion of these ground rules.
+ *
+ * For 16-Bit processors (e.g. 80186, 80286), times for all compilation
+ * models ("small", "medium", "large" etc.) should be given if possible,
+ * together with a definition of these models for the compiler system used.
+ *
+ **************************************************************************
+ * Examples of Pentium Results
+ *
+ * Dhrystone Benchmark Version 2.1 (Language: C)
+ *
+ * Month run 4/1996
+ * PC model Escom
+ * CPU Pentium
+ * Clock MHz 100
+ * Cache 256K
+ * Options Neptune chipset
+ * OS/DOS Windows 95
+ * Compiler Watcom C/ C++ 10.5 Win386
+ * OptLevel -otexan -zp8 -fp5 -5r
+ * Run by Roy Longbottom
+ * From UK
+ * Mail 101323.2241@compuserve.com
+ *
+ * Final values (* implementation-dependent):
+ *
+ * Int_Glob: O.K. 5
+ * Bool_Glob: O.K. 1
+ * Ch_1_Glob: O.K. A
+ * Ch_2_Glob: O.K. B
+ * Arr_1_Glob[8]: O.K. 7
+ * Arr_2_Glob8/7: O.K. 1600010
+ * Ptr_Glob->
+ * Ptr_Comp: * 98008
+ * Discr: O.K. 0
+ * Enum_Comp: O.K. 2
+ * Int_Comp: O.K. 17
+ * Str_Comp: O.K. DHRYSTONE PROGRAM, SOME STRING
+ * Next_Ptr_Glob->
+ * Ptr_Comp: * 98008 same as above
+ * Discr: O.K. 0
+ * Enum_Comp: O.K. 1
+ * Int_Comp: O.K. 18
+ * Str_Comp: O.K. DHRYSTONE PROGRAM, SOME STRING
+ * Int_1_Loc: O.K. 5
+ * Int_2_Loc: O.K. 13
+ * Int_3_Loc: O.K. 7
+ * Enum_Loc: O.K. 1
+ * Str_1_Loc: O.K. DHRYSTONE PROGRAM, 1'ST STRING
+ * Str_2_Loc: O.K. DHRYSTONE PROGRAM, 2'ND STRING
+ *
+ * Register option Selected.
+ *
+ * Microseconds 1 loop: 4.53
+ * Dhrystones / second: 220690
+ * VAX MIPS rating: 125.61
+ *
+ *
+ * Dhrystone Benchmark Version 2.1 (Language: C)
+ *
+ * Month run 4/1996
+ * PC model Escom
+ * CPU Pentium
+ * Clock MHz 100
+ * Cache 256K
+ * Options Neptune chipset
+ * OS/DOS Windows 95
+ * Compiler Watcom C/ C++ 10.5 Win386
+ * OptLevel No optimisation
+ * Run by Roy Longbottom
+ * From UK
+ * Mail 101323.2241@compuserve.com
+ *
+ * Final values (* implementation-dependent):
+ *
+ * Int_Glob: O.K. 5
+ * Bool_Glob: O.K. 1
+ * Ch_1_Glob: O.K. A
+ * Ch_2_Glob: O.K. B
+ * Arr_1_Glob[8]: O.K. 7
+ * Arr_2_Glob8/7: O.K. 320010
+ * Ptr_Glob->
+ * Ptr_Comp: * 98004
+ * Discr: O.K. 0
+ * Enum_Comp: O.K. 2
+ * Int_Comp: O.K. 17
+ * Str_Comp: O.K. DHRYSTONE PROGRAM, SOME STRING
+ * Next_Ptr_Glob->
+ * Ptr_Comp: * 98004 same as above
+ * Discr: O.K. 0
+ * Enum_Comp: O.K. 1
+ * Int_Comp: O.K. 18
+ * Str_Comp: O.K. DHRYSTONE PROGRAM, SOME STRING
+ * Int_1_Loc: O.K. 5
+ * Int_2_Loc: O.K. 13
+ * Int_3_Loc: O.K. 7
+ * Enum_Loc: O.K. 1
+ * Str_1_Loc: O.K. DHRYSTONE PROGRAM, 1'ST STRING
+ * Str_2_Loc: O.K. DHRYSTONE PROGRAM, 2'ND STRING
+ *
+ * Register option Not selected.
+ *
+ * Microseconds 1 loop: 20.06
+ * Dhrystones / second: 49844
+ * VAX MIPS rating: 28.37
+ *
+ **************************************************************************
+ */
+
+/* Compiler and system dependent definitions: */
+
+#ifndef TIME
+#define TIMES
+#endif
+ /* Use times(2) time function unless */
+ /* explicitly defined otherwise */
+
+#ifdef TIMES
+/* #include <sys/types.h>
+ #include <sys/times.h> */
+ /* for "times" */
+#endif
+
+#define Mic_secs_Per_Second 1000000.0
+ /* Berkeley UNIX C returns process times in seconds/HZ */
+
+#ifdef NOSTRUCTASSIGN
+#define structassign(d, s) memcpy(&(d), &(s), sizeof(d))
+#else
+#define structassign(d, s) d = s
+#endif
+
+#ifdef NOENUM
+#define Ident_1 0
+#define Ident_2 1
+#define Ident_3 2
+#define Ident_4 3
+#define Ident_5 4
+ typedef int Enumeration;
+#else
+ typedef enum {Ident_1, Ident_2, Ident_3, Ident_4, Ident_5}
+ Enumeration;
+#endif
+ /* for boolean and enumeration types in Ada, Pascal */
+
+/* General definitions: */
+
+#include <stdio.h>
+#include <string.h>
+
+ /* for strcpy, strcmp */
+
+#define Null 0
+ /* Value of a Null pointer */
+#define true 1
+#define false 0
+
+typedef int One_Thirty;
+typedef int One_Fifty;
+typedef char Capital_Letter;
+typedef int Boolean;
+typedef char Str_30 [31];
+typedef int Arr_1_Dim [50];
+typedef int Arr_2_Dim [50] [50];
+
+typedef struct record
+ {
+ struct record *Ptr_Comp;
+ Enumeration Discr;
+ union {
+ struct {
+ Enumeration Enum_Comp;
+ int Int_Comp;
+ char Str_Comp [31];
+ } var_1;
+ struct {
+ Enumeration E_Comp_2;
+ char Str_2_Comp [31];
+ } var_2;
+ struct {
+ char Ch_1_Comp;
+ char Ch_2_Comp;
+ } var_3;
+ } variant;
+ } Rec_Type, *Rec_Pointer;
+
+
+
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