Fixing cast from external scan state structure to a PARENT, now that we're not punning the pointer any more.
Copied from Perforce
Change: 179347
ServerID: perforce.ravenbrook.com
Now that we're recommending inlining with client code and optimising with -O2 or -O3, we can't afford any bug introduced by the strict aliasing rule.
Copied from Perforce
Change: 179322
ServerID: perforce.ravenbrook.com
arenavm.c, trace.c, mpmst.h -- trace->preTraceArenaReserved, to show pre- and peak-vmem during collection
Copied from Perforce
Change: 170098
ServerID: perforce.ravenbrook.com
arenavm.c -- move chunk-return into new function "VMCompact".
(also, in VMArenaFinish, null out arena->primary in VMArenaFinish, so it is not left dangling).
arena.c, arenavm.c, mpm.h, mpmst.h, mpmtypes.h:
arena->class->compact: ArenaCompact, ArenaTrivCompact, VMCompact
trace.c -- traceReclaim calls ArenaCompact!
Copied from Perforce
Change: 170095
ServerID: perforce.ravenbrook.com
tract.c -- fix more ChunkCache defects:
- drop never-read chunkCache->pageTableBase and pageTableLimit fields: they were used for ChunkOfSeg(), back when each SegStruct was actually a PageStruct is some chunk's PageStructTable; see VMArenaChunkOfSeg() in //info.ravenbrook.com/project/mps/branch/2001-08-13/trunk/src/arenavm.chttps://github.com/Ravenbrook/mps/issues/46
- there's no need for arena to initialise the chunk cache; this allows en/decache functions to be local to tract.c (ie. declared static)
Copied from Perforce
Change: 170083
ServerID: perforce.ravenbrook.com
mpmst.h: (comments only) clarify: after all reclaims
pool.c: PoolClassCheck: FUNCHECK(class->traceEnd)
pooln.c: traceEnd method in null pool class
Copied from Perforce
Change: 168687
ServerID: perforce.ravenbrook.com
Tracer calls PoolTraceEnd() when the trace is TraceFINISHED.
AbstractPoolClass uses PoolTrivTraceEnd -- a NOOP. [mpm.h, mpmst.h, mpmtypes.h, pool.c, poolabs.c]
AMC overrides with AMCTraceEnd, to emit diagnostic on how well the trace went! [poolamc.c]
Copied from Perforce
Change: 168478
ServerID: perforce.ravenbrook.com
re-create them immediately after a trace sends its last message.
Store them, one per TraceId, in ArenaStruct. Cope correctly if they
cannot be created (ControlAlloc fails). Destroy them correctly on
mps_arena_destroy. See job001989 and design/message-gc#lifecycle
(not yet written).
Copied from Perforce
Change: 166918
ServerID: perforce.ravenbrook.com
function; MPS calls it synchronously on collection start/stop
(immediately after posting start/stop message). The callback
receives two ints: alertcode (start|stop; see mps.h), and whycode
(trace->why). Note: callback is also called for heap walk
start/stop.
amcss.c: show start/stop alerts.
Copied from Perforce
Change: 166703
ServerID: perforce.ravenbrook.com
mpmst.h) to check it still builds, having rearranged
message functions into a consistent order.
Copied from Perforce
Change: 166588
ServerID: perforce.ravenbrook.com
- new mps_message_type_gc_start() explains what triggered a collection;
- design/message: add guide.
Copied from Perforce
Change: 161204
ServerID: perforce.ravenbrook.com
design/message-gc: remove mps_message_type_gc_generation
mpmst.h: drop MessageTypeGCGen
To resurrect PoolGenMessage, see also change 160989 (backing-out @51937)
Copied from Perforce
Change: 161132
ServerID: perforce.ravenbrook.com
Making some new files consistent with changes from that branch.
Deleting some new Global Graphics confidential files.
Copied from Perforce
Change: 30256
ServerID: perforce.ravenbrook.com
This change will be integrated but ignored (-ay) to the gg-epcore/union sources, so that they retain HopeNames.
Copied from Perforce
Change: 24911
ServerID: perforce.ravenbrook.com
This was achieved by partially undoing changelist 24817, including an accidental corruption of eventgen.pl.
Copied from Perforce
Change: 24877
ServerID: perforce.ravenbrook.com
