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93 Commits

Author SHA1 Message Date
florian
a57971204c * reduce iterations for RiscV32 for now 2024-07-26 21:48:20 +02:00
Rika Ichinose
e00ab51185 On i386 and x86_64, add cpu.CPUID — high-level wrapper to CPUID instruction, and cpu.CPUBrandString — convenience for CPUID leaves 80000002, 80000003, and 80000004. 2023-10-31 21:20:45 +03:00
J. Gareth "Curious Kit" Moreton
5e2f088a5b * "blea" test will now display the CPU name (can be disabled by removing {$DEFINE DETECTCPU}) 2023-10-29 10:26:52 +00:00
J. Gareth "Curious Kit" Moreton
a353d7c65b * New LEA bench test 2023-10-29 10:26:52 +00:00
florian
ff64dacf25 + slowcpu define 2022-04-03 15:01:36 +02:00
J. Gareth "Curious Kit" Moreton
9b4033fa80 Fast mod 2022-01-30 08:22:39 +00:00
florian
894c49ca93 * enable brenchmark to be compiled with -Sh 2022-01-12 20:33:59 +01:00
florian
d29a482cd1 * fixes for fpc_Val_SInt_ShortStr by Bart B 
+ new test for fpc_Val_SInt_ShortStr
  + benchmark
 2022-01-07 19:19:55 +01:00
J. Gareth "Curious Kit" Moreton
99d04fb5b4 Added missing inc file 2021-11-08 21:46:12 +00:00
J. Gareth "Curious Kit" Moreton
671c674d65 Expanding division to 64-bit and tests 2021-11-08 21:46:12 +00:00
florian
dc13516dee + patch by J. Gareth Moreton: improved tests for constant divisions including benchmark, 
second part of #38806

git-svn-id: trunk@49291 -
 2021-04-29 20:00:36 +00:00
pierre
1351ccb3bf Avoid range check errors 
git-svn-id: trunk@48317 -
 2021-01-22 12:51:53 +00:00
florian
f62fd437b1 * patch by J. Gareth Moreton: improve test and benchmark, resolves #35633 
git-svn-id: trunk@43671 -
 2019-12-10 21:31:42 +00:00
Jonas Maebe
03cd0cce59 * change result of pi function from ansistring into dynamic array, so we 
generate unique calls every time we write to it
  * replace calls to high(ansistring/dynarray) in the inner body of the pi
    function with a variable that gets assigned once
  -> the FPC version is now just as fast as the C version

git-svn-id: trunk@42695 -
 2019-08-15 10:32:36 +00:00
florian
38a7f7c975 * casing fixed 
git-svn-id: trunk@41428 -
 2019-02-24 09:54:05 +00:00
florian
1641585655 * updated bcase.pp benchmark by Gareth Moreton, now used also as test 
git-svn-id: trunk@40710 -
 2018-12-30 22:21:03 +00:00
florian
7f5c2fa3aa * (modified) patch by Gareth Moreton: Speed improvement in case blocks, resolves #0034762 
This patch improves the compiler where "case" statements are concerned, using jump tables more often and creating more efficient machine code in some situations:
  * If a case block only contains one branch (not including the else block), the initial range check is removed, since this becomes wasted effort.
  * If the else block is empty, the else label is set to the end label - though this doesn't decrease the code size, it takes a bit of strain off the peephole optimizer.
  * On -O2 and above, some node analysis is now done on the branch labels. Most of the time this just redirects it to the end
    label for empty blocks, but if the block contains a goto statement, it will redirect it to its destination instead,
    thus increasing performance by not having multiple jumps (this won't get picked up by the peephole optimiser if the label addresses are in a jump table).
  * Some checks now use what I call the 'true count' rather than the 'label count'. The true count includes each
    individual value in a range - for example, 0..2 counts as 3. This increases the chance that a jump table will be
    utilised in situations where it is more efficient than a linear list.
  * For jump tables, if the case block almost covers the entire range (32 entries or fewer from full coverage),
    the initial range check is removed and the gaps included in the jump table (pointing to the else label).

git-svn-id: trunk@40676 -
 2018-12-27 18:31:55 +00:00
florian
47c9bca7f2 * number of cycles slightly increased for better measurements 
git-svn-id: trunk@40161 -
 2018-11-01 20:49:19 +00:00
florian
3706ab4e44 * fix formatting of the writing of the fraction 
git-svn-id: trunk@35235 -
 2017-01-04 22:57:43 +00:00
florian
29c28fd710 + define to be able to use epiktimer for time measurements 
* write milliseconds correctly when not using epiktimer 

git-svn-id: trunk@30471 -
 2015-04-06 20:13:19 +00:00
florian
6e11efa664 - remove unneeded variable 
git-svn-id: trunk@30470 -
 2015-04-06 20:10:31 +00:00
florian
ff3295d8fd * nostackframe is not allowed by newer FPCs for pascal functions/procedure (and was never recommended) 
git-svn-id: trunk@24870 -
 2013-06-11 20:04:33 +00:00
Vincent Snijders
9039afdead * fixed overflow when calculating frequencies 
+ added lpi

git-svn-id: trunk@12749 -
 2009-02-18 21:16:11 +00:00
Vincent Snijders
78d1b92d2f * updated to the current version from the shootout 
git-svn-id: trunk@12748 -
 2009-02-18 20:33:03 +00:00
Vincent Snijders
2add1ed6fc * cleanup on shootout maintainers request 
git-svn-id: trunk@11864 -
 2008-10-04 19:42:45 +00:00
Vincent Snijders
925cfd2fd7 * removed accidentally committed change 
git-svn-id: trunk@11860 -
 2008-10-03 09:02:25 +00:00
Vincent Snijders
f386573a94 + expected output for meteor benchmark 
git-svn-id: trunk@11859 -
 2008-10-03 08:46:14 +00:00
Vincent Snijders
1c98cda100 * fixed compilation on x86_64 
git-svn-id: trunk@11858 -
 2008-10-03 08:40:37 +00:00
Vincent Snijders
61f26d5a96 * removed compiler directives from source as per Isaac's request 
git-svn-id: trunk@11857 -
 2008-10-03 08:03:54 +00:00
Vincent Snijders
4c6d62f954 * fixed mandelbrot shootout benchmark for non i386 targets 
git-svn-id: trunk@11850 -
 2008-10-02 17:50:01 +00:00
Vincent Snijders
dad6f27de7 * another attempt to put the expected mandlebrot test output in svn 
git-svn-id: trunk@11817 -
 2008-09-22 11:04:00 +00:00
Vincent Snijders
70bbdb52ee * add real mandelbrot test output for n=200 
git-svn-id: trunk@11815 -
 2008-09-21 20:48:44 +00:00
Vincent Snijders
37164fa182 + mandelbrot test output for n=200 
git-svn-id: trunk@11814 -
 2008-09-21 19:47:35 +00:00
florian
0a6887a874 * fixed timer unit name 
git-svn-id: trunk@11476 -
 2008-07-28 16:18:42 +00:00
florian
076df335e8 + benchmark to test md5 improvement by internal rol 
git-svn-id: trunk@11471 -
 2008-07-28 12:47:24 +00:00
florian
5c1c5f2aad * write timing to stderr 
git-svn-id: trunk@11091 -
 2008-05-27 09:35:07 +00:00
Jonas Maebe
284ebc9d4a - deleted since it has been renamed to n_body 
git-svn-id: trunk@9691 -
 2008-01-09 00:14:30 +00:00
Vincent Snijders
25f0653c88 * renamed nbody to n_body 
git-svn-id: trunk@9677 -
 2008-01-08 10:31:00 +00:00
Vincent Snijders
e5ddfc8248 + current version of nbody benchmark 
git-svn-id: trunk@9676 -
 2008-01-08 08:14:04 +00:00
Vincent Snijders
46ca7ee46a o improved sumcol benchmark 
* read line in string and convert to integer using val, like gcc does
* cache input text file, to avoid calling fpc_get_input all the time.

git-svn-id: trunk@9671 -
 2008-01-07 13:51:34 +00:00
Vincent Snijders
2fb2712029 * current version of sumcol benchmark by Steve Fisher 
git-svn-id: trunk@9670 -
 2008-01-07 12:30:58 +00:00
Vincent Snijders
27b810b732 * cleanup 
git-svn-id: trunk@9669 -
 2008-01-07 12:20:48 +00:00
Vincent Snijders
a1f7a9086c * improved fannkuch benchmark 
git-svn-id: trunk@9668 -
 2008-01-07 11:09:07 +00:00
Vincent Snijders
4958973566 improved version of mandelbrot benchmark, uses now sse2 exclusively. 
git-svn-id: trunk@9615 -
 2008-01-02 15:18:25 +00:00
Marc Weustink
59f08ab878 + added shootout thread-ring benchmark 
git-svn-id: trunk@9246 -
 2007-11-13 21:53:53 +00:00
florian
c96bcd8340 + new fannkuch.pp from S. Fisher 
git-svn-id: trunk@9150 -
 2007-11-07 20:15:50 +00:00
peter
94a0e6de1b * fixed off-by-one by S. Fisher 
git-svn-id: trunk@9144 -
 2007-11-05 21:15:50 +00:00
peter
d97d098a1c * optimize loop to use pchar 
git-svn-id: trunk@9143 -
 2007-11-05 20:27:24 +00:00
peter
b741d5f2a3 * regex implementation from S. Fisher 
git-svn-id: trunk@9142 -
 2007-11-05 19:40:33 +00:00
florian
89d51b6dcf * updated to latest shootout version 
git-svn-id: trunk@8964 -
 2007-10-28 10:15:31 +00:00