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193 commits

Author SHA1 Message Date
David Jones
c2e79477d3 Added diag and diag_writef 
Copied from Perforce
 Change: 162160
 ServerID: perforce.ravenbrook.com
 2007-04-19 11:32:08 +01:00
Richard Kistruck
e1cfb1cca9 mps: (from branch unfixed-summary) 161987, 162000, 162001: 
(plus some edits: integrations were not not verbatim)
   poolamc.c: Count the loops of amcScanNailed. 
    If amcScanNailed looped, ss.unfixedSummary is
    not accurate, so move all of the ScanStateSummary into 
    ss.fixedSumamry, so that trace.c's .verify.segsummary
    does not erroneously fail.
    This fixes job001548.
   trace.c: (comment) explain .verify.segsummary
   poolamc.c: AMCSegSketch: four character sketch of seg-state

Copied from Perforce
 Change: 162150
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 2007-04-18 14:02:07 +01:00
Richard Kistruck
a91835fe0c Mps br/unfixed-summary: amcscannailed: show how summaries change 
when amcScanNailed loops.  Highlight cases that would (previously) 
have failed .verify.segsummary.  Count the loops.  Show whether it 
wasTotal.
AMCSegSketch: correct it to show stalo and neo the right way round.

Copied from Perforce
 Change: 162001
 ServerID: perforce.ravenbrook.com
 2007-03-25 17:05:50 +01:00
Richard Kistruck
1c411f17a8 Mps br/unfixed-summary: if amcscannailed looped, ss.unfixedsummary is 
not accurate, so move all of the ScanStateSummary into ss.fixedSumamry, 
so that <impl/trace/#verify.segsummary> does not erroneously fail.
See also log file a2nNailedLoopReset.txt.

Copied from Perforce
 Change: 162000
 ServerID: perforce.ravenbrook.com
 2007-03-25 15:59:05 +01:00
Richard Kistruck
c00abc3574 Mps br/unfixed-sumamry: calling amcsegallobjsummary() before amcscaninner 
shows summary is CORRECT.  So: discrepancy between refs seen by 
AMCSegAllobjSummary() and those seen by AMCScan() of boarded segment.

Copied from Perforce
 Change: 161996
 ServerID: perforce.ravenbrook.com
 2007-03-23 17:30:55 +00:00
Richard Kistruck
3b8f618f6f Mps br/unfixed-sumamry: amcsegallobjsummary() -- runs format->scan to 
find out what the summary really is, and check against SegSummary().
Initially, check this before each AMCScan.  This check does *not* fire 
when the unfixed assert does; see new a2kAllobjs.txt logfile.

Copied from Perforce
 Change: 161995
 ServerID: perforce.ravenbrook.com
 2007-03-23 17:11:32 +00:00
Richard Kistruck
dd46ee949f Mps br/unfixed-summary: comment-out the "what caused et?" segdescribes. 
Save sketches (abzSketchTotal and abzSketchTotalPrev) in amcseg, 
which get Described when unfixedSummary is wrong: let's see whether 
there's a pattern to the way the previous summary was created.

Copied from Perforce
 Change: 161994
 ServerID: perforce.ravenbrook.com
 2007-03-23 15:30:08 +00:00
Richard Kistruck
64e77c0408 Mps br/unfixed-summary: amcsegsketch: four character sketch of seg-state 
Copied from Perforce
 Change: 161987
 ServerID: perforce.ravenbrook.com
 2007-03-22 16:51:27 +00:00
Richard Kistruck
fdbf81838f Mps: (from branch unfixed-summary) 161973, 161977, 161978, 161982: 
seg.c: SegDescribe: say "buffer: NULL" if it is (rather than saying nothing).
buffer.c: BufferDescribe: now interprets buffer->mode for you.
poolamc.c: amcSegCheck: check Nailboard present onlyif SegNailed for some trace;
 AMCSegDescribe: correct SEG_SUPERCLASS (so we see GCSeg fields); 
  say whether seg is Mobile, Boarded (there's a nailboard), or Stuck;
  clearer Map symbols, and print a key for them.

Copied from Perforce
 Change: 161983
 ServerID: perforce.ravenbrook.com
 2007-03-22 15:23:20 +00:00
Richard Kistruck
b6d776a336 Mps br/unfixed-summary: good: tidy bufferdescribe and amcsegdescribe. 
Copied from Perforce
 Change: 161982
 ServerID: perforce.ravenbrook.com
 2007-03-22 14:57:29 +00:00
David Jones
882a7893e4 Mps: removing "freebsd" from cut-and-paste mistake. 
Copied from Perforce
 Change: 161981
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 2007-03-22 14:21:41 +00:00
Richard Kistruck
db8f427ecf Mps br/unfixed-summary: (debug only): drop 5x bufferdescribes 
Copied from Perforce
 Change: 161980
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 2007-03-22 14:10:49 +00:00
Richard Kistruck
b6c86be8d4 Mps br/unfixed-summary: (debug only): on entering et (emergency tracing), 
SegDescribe the seg being scanned, and the seg being Fixed (ie. holding 
the referent object that we have just failed to forward).

Copied from Perforce
 Change: 161979
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 2007-03-22 14:08:57 +00:00
Richard Kistruck
70755f11ff Mps br/unfixed-summary: good: amcsegcheck: nailboard onlyif segnailed; 
AMCSegDescribe now splits Mobile vs. Stuck, clearer Map symbols, add key.

Copied from Perforce
 Change: 161978
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 2007-03-22 14:02:14 +00:00
Richard Kistruck
be4335a778 Mps br/unfixed-summary: good: bufferdescribe now interprets buffer->mode for you 
Copied from Perforce
 Change: 161977
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 2007-03-22 13:52:40 +00:00
Richard Kistruck
a3fb98af2e Mps branch unfixed-summary: better segdescribe: 
all segs: say "buffer: NULL" if it is (rather than saying nothing)
  AMC: correct SEG_SUPERCLASS, so we see GCSeg fields, and say if there's a nailboard.

Copied from Perforce
 Change: 161973
 ServerID: perforce.ravenbrook.com
 2007-03-21 17:35:45 +00:00
Richard Kistruck
038a4d823f Mps: if poolfix fails, aver that *refio is unchanged (from branch/unfixed-summary) 
Copied from Perforce
 Change: 161969
 ServerID: perforce.ravenbrook.com
 2007-03-21 14:36:37 +00:00
Richard Kistruck
f8571df01a Mps: (xcpp) replacing protxc.c with protix.c 
Copied from Perforce
 Change: 161967
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 2007-03-21 14:03:40 +00:00
Richard Kistruck
4329f8b9a5 Mps branch unfixed-summary: if poolfix fails, aver that *refio is unchanged. 
Copied from Perforce
 Change: 161966
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 2007-03-21 13:34:44 +00:00
Richard Kistruck
91d7861050 Mps branch unfixed-summary: failure is during emergency tracing 
Copied from Perforce
 Change: 161949
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 2007-03-19 14:41:11 +00:00
Richard Kistruck
cc94c7bbe7 Mps branch unfixed-summary: leave in aver to catch fix of exact 
ref into buffer (if my sums are correct)

Copied from Perforce
 Change: 161948
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 2007-03-19 13:56:37 +00:00
David Jones
31ab5e452e Mps: more comments on accessread versus prot_write. 
Copied from Perforce
 Change: 161919
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 2007-03-12 12:53:54 +00:00
David Jones
2708207bdf Mps: replacing vmfr.c with vmix.c 
Copied from Perforce
 Change: 161918
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 2007-03-12 12:17:50 +00:00
David Jones
6f40b456c7 Mps: replaced vmxc.c with vmix.c 
Copied from Perforce
 Change: 161917
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 2007-03-12 12:16:18 +00:00
David Jones
9e4bb70157 Mps: replaced lockfr.c with lockix.c 
Copied from Perforce
 Change: 161916
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 2007-03-12 11:01:35 +00:00
David Jones
4751ce3d3a Mps: locks for darwin (os x). 
Copied from Perforce
 Change: 161915
 ServerID: perforce.ravenbrook.com
 2007-03-12 09:58:44 +00:00
David Jones
01a0de3ecf Mps: removing protli.c 
Copied from Perforce
 Change: 161909
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 2007-03-09 14:13:53 +00:00
David Jones
9287ea750e Mps: using protix on linux. linux spotted a bug / historical blemish. 
Copied from Perforce
 Change: 161908
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 2007-03-09 14:07:49 +00:00
David Jones
341abc7ded Mps: fixing linux builds. recent linuxes are more careful with their open-sesame magic. 
Copied from Perforce
 Change: 161907
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 2007-03-09 12:31:34 +00:00
David Jones
b4662a2f61 Mps: using protix.c and protsgix.c on freebsd. 
Copied from Perforce
 Change: 161906
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 2007-03-09 10:09:48 +00:00
David Jones
bfc14882e8 Mps: typo in config.h was breaking freebsd builds. 
Copied from Perforce
 Change: 161905
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 2007-03-09 09:35:31 +00:00
David Jones
d70be295ee Mps: protection for intel darwin. hopefully cross-platform. 
Copied from Perforce
 Change: 161902
 ServerID: perforce.ravenbrook.com
 2007-03-08 21:50:28 +00:00
Richard Kistruck
7cae9d1ccd Mps branch unfixed-summary: tracefix checks for exact refs to neo; requires new segtrivbuffer[seg.c] 
Copied from Perforce
 Change: 161889
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 2007-03-05 19:27:45 +00:00
Richard Kistruck
2655d9aabb Mps branch unfixed-summary: sprinkle printfs; integ from master 
Copied from Perforce
 Change: 161881
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 2007-03-02 13:11:29 +00:00
Richard Kistruck
19cd50a212 Mps branch unfixed-summary: update from master 
Copied from Perforce
 Change: 161880
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 2007-03-02 13:03:26 +00:00
David Jones
0c312472eb Mps: enabling reg scanner for mpsicv on mactel. 
Copied from Perforce
 Change: 161877
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 2007-03-01 19:49:29 +00:00
David Jones
181c477ce7 Mps: renamed file, but forgot to change tags. 
Copied from Perforce
 Change: 161876
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 2007-03-01 19:35:38 +00:00
David Jones
6b2b72f070 Mps: untested! removing linux-specific stack scanner and making it share with freebsd/darwin. 
Copied from Perforce
 Change: 161875
 ServerID: perforce.ravenbrook.com
 2007-03-01 19:33:19 +00:00
David Jones
07a873410f Mps: using common stackscan code for freebsd/darwin. 
Copied from Perforce
 Change: 161874
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 2007-03-01 19:30:53 +00:00
David Jones
7046c28431 Mps: stack scanner for darwin (os x). 
Copied from Perforce
 Change: 161873
 ServerID: perforce.ravenbrook.com
 2007-03-01 19:14:47 +00:00
David Jones
6dcbe583ce Mps: no register scanner on mactel for mpsicv. 
Copied from Perforce
 Change: 161872
 ServerID: perforce.ravenbrook.com
 2007-03-01 18:56:07 +00:00
David Jones
9d1a264ef5 Mps: cherrying picking change from version/1.107, cross 
compiling on macs.

Copied from Perforce
 Change: 161867
 ServerID: perforce.ravenbrook.com
 2007-03-01 17:23:50 +00:00
David Jones
ef2d05e17b Mps: allow powerpc builds to be built on intel macs and 
vice-versa.  Explicitly mentions the architecture in the makefile.

Copied from Perforce
 Change: 161866
 ServerID: perforce.ravenbrook.com
 2007-03-01 17:19:37 +00:00
David Jones
a2c5d462a4 Mps: cherry-picking integ from master. 
Copied from Perforce
 Change: 161865
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 2007-03-01 16:52:52 +00:00
David Jones
e12eed6918 Mps: fixing build for freebsd 5.5. by fixing include files. 
Copied from Perforce
 Change: 161793
 ServerID: perforce.ravenbrook.com
 2007-02-21 11:47:49 +00:00
David Jones
24ccaf96c0 Mps: typo in comment. 
Copied from Perforce
 Change: 161781
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 2007-02-20 10:01:27 +00:00
Richard Brooksby
a3d211157f Correcting function declaration parameter list to make it valid c. 
Copied from Perforce
 Change: 161766
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 2007-02-16 15:06:17 +00:00
Richard Kistruck
41f51363ab Mps unfixed-summary branch: trivial integs from master 
Copied from Perforce
 Change: 161484
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 2007-01-16 14:13:52 +00:00
Richard Kistruck
8d0eb092d2 Mps poolamc.c: (source only) clarify that commented-out code in amcwhiten is merely a comment; remove tabs. 
Copied from Perforce
 Change: 161483
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 2007-01-16 14:04:17 +00:00
Richard Kistruck
f784088915 Mps source that should be text+k (not text) in perforce: 
The dollar-i-d-dollar text in these files (if it was present) was lying.

Copied from Perforce
 Change: 161451
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 2007-01-10 19:22:46 +00:00