X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1e32d1f72606b96bb1abd9af359f1590528ec843..4a3bbe30291bf06fbd81fbf9c3d8c1cbea4aa17c:/ChangeLog?ds=sidebyside diff --git a/ChangeLog b/ChangeLog index 56aa9346aa..0c2ce27e3b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,10 +1,116 @@ +Version 0.7 (protocol not changed; API changed) +2004-09-16 Martin Quinson + - Fix some size_t madness on 64bit architectures. + +2004-09-08 Martin Quinson + - Reduce the number of system headers loaded, overload some more system + calls (such as malloc to cast the result of the system one, and work + properly on AIX) + - Fix and reintroduce the config support + +2004-09-07 Martin Quinson + - Source code reorganization to allow Arnaud to surf all over there. + - Allow to document the logging categories + - Remove all uppercase from logging categories and useless cleanup in names. + +2004-08-18 Martin Quinson + Version 0.6.2 (protocol not changed; API changed) + - Interface cleanup: gras_msgtype_by_name returns the type (instead of a + gras_error_t), and NULL when not found. Functions expecting a msgtype + as argument (msg_wait; msg_send) deal with NULL argument by providing a + hopefully usefull message. + - Portability to prehistoric sparcs again + +2004-08-17 Martin Quinson + Version 0.6.1 (protocol not changed; ABI not changed) + - prealloc some buffers to speed things up + +2004-08-11 Martin Quinson + Version 0.6 (protocol not changed; ABI expended) + - The parsing macro can deal with the references, provided that you add + the relevant annotations (using GRAS_ANNOTE(size,field_name)) + +2004-08-09 Martin Quinson + Version 0.5 (protocol not changed; ABI changed) + - Allow to off turn the cycle detection code in data exchange at + compilation time. It should be at run time, but I'm short of time (and + the config stuff is still broken). That way, we keep dict of of the + critical path, which is good because the performance is poor: + - search not dichotomial yet + - dynar give no way to access their content and memcpy everytime + - In composed data description (struct, ref and so on), stop foolness of + keeping the subtype's ID, but store the type itself. This keeps sets out + of the critical path, which is good since they rely on dynar and + dictionnaries. The only loose of that is that we cannot detect the + redeclaration of a structure/union with another content (but I'm not sure + the code detected this error well before anyway). We still can detect + the redefinition discrepancy for the other types. + - Use a whole bunch of optimisation flags (plus -fno-strict-aliasing since + it breaks the code because of type-punning used all over the place). + This breaks on all non-gcc architectures (for now). + + All those changes (plus the buffer of last time) allow me to gain 2 order + of magnitude on cruel tests consisting of 800000 array of integers on two + level of a hierarchical structure (200 secondes -> 4 secondes) + + API change: + - the selector of reference must now return the type it points to, not + the ID of this type. + +2004-08-06 Martin Quinson + Version 0.4 (protocol changed; ABI not changed) + - Allow to pass --gras-log argument to processes in simulation mode. Really. + - New debugging level: trace (under debug) to see effect of GRAS_IN/OUT + - Implement a buffer transport, and use it by default (it relies on tcp in + real life and on sg in simulation). + That's a bit hackish since I had a new field to the structure to store + its data without interfering with the subtype ones. Inheritance + is tricky in C. And that's a kind of reverse inheritance with one class + derivating two classes. Or maybe a game with java interfaces. Anyway, + that's damn hard in C (at least). + Moreover, I got tired while trying to ensure plugin separation and + genericity in SG mode. MSG wants me to do weird things, so let's go for + cruel hacks (temporarily of course ;). + See comment in transport_private.h:71 + - do not include all the _interface headers in private but in the files + which really need them (to cut the compilation time when they are + modified) + +2004-07-26 Martin Quinson + Version 0.3 (protocol not changed; ABI changed) + - Major overhault of the datadesc interface to simplify it: + - shorted the function names: + s/gras_datadesc_declare_struct/gras_datadesc_struct/ and so on + - add a trivial way to push/pop integers into the cbps without malloc. + This allows to make really generic sub_type description, which simply + pop their size of the stack. + - add a function gras_datadesc_ref_pop_arr() which does what users want + most of the time: Declare a dynamic array (which pops its size of the + stack) and declare a reference to it. Poor name, but anyway. + - kill the post-send callback, add a post-receive one + +2004-07-23 Martin Quinson + Version 0.2 (protocol changed; ABI changed) + - add some testing for cpbs in the test cases, and fix some more bugs. + This invalidate again the little64 data file, since I cannot regenerate + it myself. + - remove an awfull optimization in the logging stuff, allowing me to: + - understand it again + - learn gcc how to check that the argument match the provided format + - fix all errors revealed by gcc after that + - internal keys of dict are not \0 terminated. Deal with it properly in + loggings instead of segfaulting when the user want to see the logs :-/ + +2004-07-22 Martin Quinson + - Fix some stupid bug preventing cbps (callback postit) from working + 2004-07-21 Martin Quinson - Version 0.2 - Some documentation cleanups - remove the useless last argument of msgtype_declare - rename the Virtu functions to fit into the 'os' namespace - move headers src/include -> src/include/gras/ and stop fooling with gras -> . symbolic link + - make distcheck is now successful 2004-07-19 Martin Quinson Version 0.1.1