At present, tilegx is integrated into qemu master branch successfully with the much help by qemu members. But sorry, I did not finish gcc testsuite in time, the main excuse is - I am busy on the normal work -- sometimes, have to do overtime work. (my company started up an urgent project, but couldn't find suitable persons for it in short time, so I have to do it during these days). Next, in Chinese National Day, I have enough free time resources on open source, hope I finish our gcc testsuite within Chinese National Day (it is from 2015-10-01 -- 2015-10-07). Thanks. On 8/30/15 11:50, Chen Gang wrote: > > Oh, sorry again, I did not finish qemu test within this month, again. > Current status is: > > === gcc Summary === > > # of expected passes 76725 > # of unexpected failures 790 > # of unexpected successes 7 > # of expected failures 113 > # of unresolved testcases 142 > # of unsupported tests 1483 > > > My main excuses are: > > - We are lack of tilegx floating point insns related documents, we have > to 'guess' implementation details. At last, we found ways to process > it (we spent more than a half month free time resources for it). > > - My related qemu code need be refactor before merging into qemu master > tree. At present, we are refactoring and merging tilegx code to qemu > master tree (mainly by qemu related members). > > Hope I can finish qemu tilegx gcc testsuite within next month (I guess, > it should be done in time). > > - Test the refactored and merged code again, based on it, I continue to > fix gcc testsuite related issues. > > - Fix all 700+ gcc testsuite issues (10+ for pending issues, and the > others are for UN-implementation insns issues, I guess). > > > Thanks. > > > On 7/30/15 05:01, Chen Gang wrote: >> On 7/20/15 06:26, Chen Gang wrote: >>> Hello all: >>> >>> At present (after a half year), with the much help of QEMU members, >>> tilegx linux-user can work (manually using busybox's sh, ls, cp, mv, vi >>> are OK). >>> >>> Next, I shall start gcc testsuite with qemu tilegx linux-user, hope I >>> can finish within this month (2015-07-31). >>> >> >> Sorry, I can not finish the qemu test within this month. The reason is >> my tilegx qemu is still lack of some instructions implementation, next, >> I should finish them firstly (I implemented most insns, but not all). >> >> === gcc Summary === >> >> # of expected passes 69830 >> # of unexpected failures 4312 >> # of unexpected successes 2 >> # of expected failures 108 >> # of unresolved testcases 1776 >> # of unsupported tests 1567 >> >> More than 4K failures are because tilegx qemu lacks of instruction's >> implementation, and also more than 10 issues are for TIMEOUT (I guess, >> my original tilegx qemu instruction's implementation still has bugs). >> >> I shall try to finish it within next month, although I am not quite sure >> (it needs enough time resources on it, but I am lack of time resources: >> I can only spend less 1 hour per work day and 2 hours per week end day). >> >> >> >> Thanks. >> >>> Thanks. >>> >>> On 1/24/15 21:31, Chen Gang S wrote: >>>> Hello Maintainers: >>>> >>>> The result of gcc testsuite for tile without qemu is below, I guess the >>>> environments construction is OK: >>>> >>>> === gcc Summary === >>>> >>>> # of expected passes 66650 >>>> # of unexpected failures 42 >>>> # of unexpected successes 1 >>>> # of expected failures 107 >>>> # of unresolved testcases 16558 >>>> # of unsupported tests 1771 >>>> >>>> Based on normal testsuite and microblaze testsuite configuration, it is >>>> easy to config gcc testsuite for tile. Thank gcc testsuit member and >>>> microblaze member very much. :-) >>>> >>>> - Copy the original microblaze exp file as tile exp file. Export tile >>>> ip to /etc/hosts. >>>> >>>> - Change the related compiler name and related patch to tile in tile >>>> exp file. >>>> >>>> - Use tile cflag "-m64 -mcpu=tilegx -mcmodel=large -mlittle-endian" >>>> instead of the original microblaze cflag, in tile exp file. >>>> >>>> If OK, I shall try to make a tile patch within this month. Next month, >>>> I shall start tile qemu (I am preparing for it within this month). After >>>> communicate with qemu members, I guess, it is possible to finish it. >>>> >>>> >>>> Welcome any ideas, suggestions, and completions. >>>> >>>> Thanks. >>>> >>>> On 1/20/15 10:02, Chen Gang S wrote: >>>>> On 1/20/15 00:10, Chris Metcalf wrote: >>>>>> On 1/17/2015 4:52 AM, Chen Gang S wrote: >>>>>>> Hello Maintainers: >>>>>>> >>>>>>> I am trying to make gcc patches for tile, and need testsuite without >>>>>>> related hardware, so I consult: >>>>>> >>>>>> Unfortunately, at the current time, the simulator is only available as part of the commercial Multicore Development Environment package. A qemu port for tile hardware would certainly be welcome, but to my knowledge, no one has completed such a port yet. ISA and ABI documentation for tilegx are available at www.tilera.com/scm. >>>>>> >>>>> >>>>> OK, thank you very much, and the documentation is really valuable to me. >>>>> >>>>> After finish gcc tile testsuite (hope I can finish within this month), >>>>> I shall continue for tile qemu, I should try my best for it, hope I can >>>>> finish: "can run gcc testsuite with the tile qemu". >>>>> >>>>> At present, it is really very hard to me, but for me, it is my duty (I >>>>> met it, and it was within my original boarder). >>>>> >>>>> >>>>> For me, nothing is impossible, if God blessed. >>>>> >>>>> >>>>> Thanks. >>>>> >>>> >>> >>> Thanks. >>> >> > > -- > Chen Gang > > Open, share, and attitude like air, water, and life which God blessed > > -- Chen Gang (陈刚) Open, share, and attitude like air, water, and life which God blessed
