Implement the segue optimization for LLVM AOT/JIT (#2230)
Segue is an optimization technology which uses x86 segment register to store the WebAssembly linear memory base address, so as to remove most of the cost of SFI (Software-based Fault Isolation) base addition and free up a general purpose register, by this way it may: - Improve the performance of JIT/AOT - Reduce the footprint of JIT/AOT, the JIT/AOT code generated is smaller - Reduce the compilation time of JIT/AOT This PR uses the x86-64 GS segment register to apply the optimization, currently it supports linux and linux-sgx platforms on x86-64 target. By default it is disabled, developer can use the option below to enable it for wamrc and iwasm(with LLVM JIT enabled): ```bash wamrc --enable-segue=[<flags>] -o output_file wasm_file iwasm --enable-segue=[<flags>] wasm_file [args...] ``` `flags` can be: i32.load, i64.load, f32.load, f64.load, v128.load, i32.store, i64.store, f32.store, f64.store, v128.store Use comma to separate them, e.g. `--enable-segue=i32.load,i64.store`, and `--enable-segue` means all flags are added. Acknowledgement: Many thanks to Intel Labs, UC San Diego and UT Austin teams for introducing this technology and the great support and guidance! Signed-off-by: Wenyong Huang <wenyong.huang@intel.com> Co-authored-by: Vahldiek-oberwagner, Anjo Lucas <anjo.lucas.vahldiek-oberwagner@intel.com>
This commit is contained in:
Wenyong Huang
306
tests/benchmarks/dhrystone/include/dhry.h
Normal file
306
tests/benchmarks/dhrystone/include/dhry.h
Normal file
@ -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;
|
||||
Reference in New Issue
Block a user