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Author SHA1 Message Date
Gareth Rees
20b2cbf95e Don't assert splayhasupdate(splay) -- otherwise plain cbs does not work. 
landtest now exercises CBS and CBSZoned as well as CBSFast.
Delete fbmtest (superseded by landtest).

Copied from Perforce
 Change: 194807
 2018-07-31 09:38:13 +01:00
Gareth Rees
559d15ec2d Git fusion moved to perforce.ravenbrook.com; update procedure accordingly. 
Copied from Perforce
 Change: 194802
 2018-07-30 15:18:21 +01:00
Gareth Rees
a578a34b66 Fix links to git fusion procedures. 
Copied from Perforce
 Change: 194793
 2018-07-30 12:42:36 +01:00
Gareth Rees
6c3db77cf2 Look-behind requires a fixed-width pattern. 
Copied from Perforce
 Change: 194787
 2018-07-30 12:24:41 +01:00
Gareth Rees
147e3923b8 Avoid "unused variable _mps_wt" warning from gcc. 
Copied from Perforce
 Change: 194776
 2018-07-30 11:55:00 +01:00
Gareth Rees
e02bc1a864 Suppress "may be used uninitialized" warnings from gcc. 
Copied from Perforce
 Change: 194775
 2018-07-30 11:52:41 +01:00
Gareth Rees
c46a2726bd Fix compilation for platform ananmv: ssan.c was deleted. 
Copied from Perforce
 Change: 194774
 2018-07-30 11:52:00 +01:00
Gareth Rees
f482816cea Undo change 194718 (merge branch/2016-03-31/page-sparering-elim into the master sources) because of performance regression <https://info.ravenbrook.com/mail/2018/07/29/16-19-19/0/> 
Copied from Perforce
 Change: 194755
 2018-07-29 19:37:31 +01:00
Gareth Rees
ba7844ea82 Fix condition. 
Copied from Perforce
 Change: 194727
 2018-07-24 07:46:56 +01:00
Gareth Rees
1dd87de76c Fix typo. 
Copied from Perforce
 Change: 194726
 2018-07-24 07:44:26 +01:00
Gareth Rees
3e5e24d414 Merge branch/2016-03-31/page-sparering-elim into the master sources. 
Copied from Perforce
 Change: 194718
 2018-07-23 11:57:28 +01:00
Gareth Rees
5ba5e57142 Merge branch/2016-03-30/tract-p-elim into the master sources. 
Copied from Perforce
 Change: 194716
 2018-07-23 11:31:47 +01:00
Gareth Rees
a634c1405e Assertion is on the critical path, so conerr/59.c only passes in the cool variety. 
Copied from Perforce
 Change: 194713
 2018-07-23 11:14:54 +01:00
Gareth Rees
5c8e6891bb Update mmqa tests to cope with the removal of mv: 
* Fix typo in argerr/41.c.
* Delete argerr/43.c and argerr/44.c: MVFF doesn't take a maximum size argument so we can't test for erroneous values of this argument.
* Fix assertion condition in conerr/59.c.
* In function/136.c, need to specify extend-by for second pool, now that it's an MVFF pool.
* function/224.c now passes (fragmentation is avoided because MVFF allocations can cross extent boundaries).

Copied from Perforce
 Change: 194712
 2018-07-23 11:05:31 +01:00
Gareth Rees
33f0739638 Correct comment following review by dl <https://info.ravenbrook.com/mail/2018/07/19/09-55-18/0/> 
Copied from Perforce
 Change: 194709
 2018-07-23 10:58:30 +01:00
Gareth Rees
b01929e8fb Fix indentation in globalsdescribe. 
Copied from Perforce
 Change: 194708
 2018-07-23 10:38:47 +01:00
Gareth Rees
e93f962230 Merge branch/2018-07-09/seg-alloc into the master sources. 
Copied from Perforce
 Change: 194690
 2018-07-19 06:25:51 +01:00
Gareth Rees
8ace350062 Merge branch/2016-04-16/trace-gens into the master sources. 
Copied from Perforce
 Change: 194685
 2018-07-18 18:53:05 +01:00
Gareth Rees
9aa717b701 Fix issues identified in review by dl <https://info.ravenbrook.com/mail/2018/07/16/12-13-15/0/>. 
Copied from Perforce
 Change: 194677
 2018-07-16 15:26:47 +01:00
Gareth Rees
74df9f7f35 Fix issues identified in review by gdr <https://info.ravenbrook.com/mail/2018/07/16/13-54-48/0/> 
Copied from Perforce
 Change: 194674
 2018-07-16 15:00:30 +01:00
Gareth Rees
9241654860 Catch-up merge from master sources at changelevel 194668 to branch/2016-03-30/tract-p-elim. 
Copied from Perforce
 Change: 194671
 2018-07-16 13:00:33 +01:00
Gareth Rees
08ca826368 Ensure that mmqa tests require either a pass or a specified failure. 
Copied from Perforce
 Change: 194668
 2018-07-16 12:57:42 +01:00
Gareth Rees
82a5471520 Use the functions comment(), report() and vreport() to ensure that assertion and error output is correctly formatted and the intention is clear. 
Copied from Perforce
 Change: 194667
 2018-07-16 12:51:41 +01:00
Gareth Rees
99e261770e Catch-up merge from master sources at changelevel 194657 to branch/2016-03-30/tract-p-elim. 
Copied from Perforce
 Change: 194661
 2018-07-16 09:31:11 +01:00
Gareth Rees
9ebe13a309 Reference the design. 
Copied from Perforce
 Change: 194657
 2018-07-15 20:41:07 +01:00
Gareth Rees
2b0fec987d Clean up function definitions: no need for "extern"; opening brace goes on new line. 
Copied from Perforce
 Change: 194654
 2018-07-15 19:05:39 +01:00
Gareth Rees
55305914da Fix the mortality of the world to avoid runaway feedback between the dynamic criterion and the mortality of the arena's top generation as described in <https://info.ravenbrook.com/mail/2018/07/13/19-53-23/0/>. 
Copied from Perforce
 Change: 194648
 2018-07-13 20:56:08 +01:00
Gareth Rees
ac44f15a4d Generation's computed mortality has denominator of condemned memory (not new memory), so use the same denominator when predicting the mortality for a trace. 
Simpler to compute predicted mortality as casualties/condemned instead of 1 - survivors/condemned.

Copied from Perforce
 Change: 194645
 2018-07-13 19:31:23 +01:00
Gareth Rees
315c0e3a1d Merge branch/2018-07-07/roots-walk into the master sources. 
Copied from Perforce
 Change: 194642
 2018-07-13 16:41:08 +01:00
Gareth Rees
768b4eb2bd Merge branch/2016-03-30/tract-white-elim into the master sources. 
Copied from Perforce
 Change: 194638
 2018-07-13 13:09:26 +01:00
Gareth Rees
fff12a7c52 Fix typo spotted by dl in review <https://info.ravenbrook.com/mail/2018/07/13/11-32-37/0/> 
Copied from Perforce
 Change: 194637
 2018-07-13 13:03:50 +01:00
Gareth Rees
99260e46d6 Generation's computed mortality has denominator of condemned memory (not new memory), so use the same denominator when predicting the mortality for a trace. 
Simpler to compute predicted mortality as casualties/condemned instead of 1 - survivors/condemned.

Copied from Perforce
 Change: 194634
 2018-07-13 12:07:54 +01:00
Gareth Rees
032bd714e0 Catch-up merge from master sources at changelevel 194628. 
Copied from Perforce
 Change: 194631
 2018-07-13 11:28:36 +01:00
Gareth Rees
1ef415715f Must get the new size of the generation before condemning it (afterwards, the condemned memory is accounted as "old", not "new"). 
Copied from Perforce
 Change: 194628
 2018-07-13 10:55:30 +01:00
Gareth Rees
b1e3bd9932 Improve describe output for generations. 
Must take SegBase(seg) before reclaiming the segment in case it gets destroyed.

Copied from Perforce
 Change: 194624
 2018-07-12 09:47:29 +01:00
Gareth Rees
21e6672e70 Reclaim the same generations that were condemned. 
Copied from Perforce
 Change: 194621
 2018-07-12 07:51:04 +01:00
Gareth Rees
5beafc39b9 catch-up merge from master sources at changelevel 194605 to branch/2016-03-30/tract-p-elim. 
Copied from Perforce
 Change: 194617
 2018-07-11 21:52:22 +01:00
Gareth Rees
90f5f01b84 Update common assertions in the manual. 
Convert capacity to bytes once on initialization rather than every time it is used.

Copied from Perforce
 Change: 194612
 2018-07-11 21:27:47 +01:00
Gareth Rees
c692e2b6e0 Represent the set of generations condemned for a trace. 
Eliminate duplication between policyCondemnChain and traceCondemnAll.
Compute better mortality estimate for collection of the world.

Copied from Perforce
 Change: 194611
 2018-07-11 21:14:43 +01:00
Gareth Rees
3a0db10599 Catch-up merge from master sources at changelevel 194605 to branch/2016-04-16/trace-gens. 
Copied from Perforce
 Change: 194608
 2018-07-11 19:09:05 +01:00
Gareth Rees
708944f463 Update manual to match the code. 
Copied from Perforce
 Change: 194605
 2018-07-11 17:52:50 +01:00
Gareth Rees
97fa28e3b7 There is now no difference between the sets of sources for compilers mv and pc, so eliminate the duplication. 
Copied from Perforce
 Change: 194602
 2018-07-11 17:09:07 +01:00
Gareth Rees
b68376aa8c Mmqa tests function/{7,21,22}.c now pass on 32-bit platforms. 
MMQA tests function/{8,98}.c now pass on 64-bit platforms.

Copied from Perforce
 Change: 194599
 2018-07-11 16:24:47 +01:00
Gareth Rees
fb07882ddf Correct file type to text+k. 
Copied from Perforce
 Change: 194596
 2018-07-11 15:24:16 +01:00
Gareth Rees
590850726a Merge branch/2014-10-26/sc into the master sources. 
Copied from Perforce
 Change: 194595
 2018-07-11 15:20:49 +01:00
Gareth Rees
13e3f5d1cd Assert that stackhot gives us an address that's warmer than the jump buffer, as suggested by nb. 
Copied from Perforce
 Change: 194594
 2018-07-11 15:02:19 +01:00
Gareth Rees
b4068ba48c Attribute_noinline is not needed by the smoke tests. 
Copied from Perforce
 Change: 194590
 2018-07-11 14:44:28 +01:00
Gareth Rees
9b4f5dfc0e Avoid "warning c4334: '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)" from microsoft visual c. 
Copied from Perforce
 Change: 194586
 2018-07-11 13:13:17 +01:00
Gareth Rees
99d0b6393c Avoid "warning c4312: 'type cast': conversion from 'unsigned int' to 'addr' of greater size" from microsoft visual c. 
Copied from Perforce
 Change: 194583
 2018-07-11 12:56:00 +01:00
Gareth Rees
1dc8b245f0 Ssixi3.c and ssixi6.c were deleted, so don't try to compile them. 
Copied from Perforce
 Change: 194580
 2018-07-11 11:08:56 +01:00