Commit Graph

11 Commits

Author SHA1 Message Date
Thomas Preud'homme 6cdff7f5a0 Add copyright/license information 2013-04-22 18:34:41 +02:00
Thomas Preud'homme c37c100355 [commtech] Initialize vector in calc_mat.c 2012-03-26 16:14:23 +02:00
Thomas Preud'homme f05cfdcd92 Improve pipeline (cons and prod in //) 2011-05-25 14:33:42 +02:00
Thomas Preud'homme c3aad28ad5 [commtech] Add calculation method
Add a calculation method which add the value of the first integer of
n consecutive cache lines and write the results in one of the integer of
these cache lines. Next calculation uses the next n consecutives cache
lines and write the result in the next integer.
2011-01-25 17:24:53 +01:00
Thomas Preud'homme 7a1610961c commtech: BUGFIX unwanted optimization
Replace prod += 42 by prod += fourty_two where fourty_two is a volatile
variable to avoid replacement of the loop into a prod += 42 * nb_loop
2009-07-01 02:34:50 +02:00
Thomas Preud'homme 243d8810f1 commtech: avoid a double free corruption
Remove srand and rand function call as they generates double free
corruption (???)
2009-07-01 01:49:16 +02:00
Thomas Preud'homme e04818645a commtech: Add a new calculation method
This calculation performs only a loop and avoid cache pollution
2009-06-30 22:37:55 +02:00
Thomas Preud'homme c98db4b4ba commtech: do_calc() return a void **
This respect what we claim to send to the send() function and allow to
reduce the FAKE_NURSERY_START. Thus we are sure gcc won't optimize the
second part of the if in include/jikes_barrier_comm.h
2009-06-30 22:35:11 +02:00
Thomas Preud'homme 8f0aecedec comtechs bench: Better management of errors 2009-06-24 22:25:28 +02:00
Thomas Preud'homme a590ecca09 commtechs bench: calculation init takes an arg 2009-06-19 21:15:23 +02:00
Thomas Preud'homme f4b3904541 commtechs bench: add calc_mat calculation lib
* Add a matrice calculation as one of the possible calculation
* Modify the makefile to permit calculation lib compilation
* Reorganize the makefile to be able to execute the default target
2009-06-19 20:53:34 +02:00