diff options
Diffstat (limited to 'wasm2c/benchmarks/dhrystone/src/dhry.h')
| -rw-r--r-- | wasm2c/benchmarks/dhrystone/src/dhry.h | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/wasm2c/benchmarks/dhrystone/src/dhry.h b/wasm2c/benchmarks/dhrystone/src/dhry.h new file mode 100644 index 00000000..be0f701e --- /dev/null +++ b/wasm2c/benchmarks/dhrystone/src/dhry.h @@ -0,0 +1,306 @@ +/* + ************************************************************************** + * 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; |