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57 commits

Author SHA1 Message Date
Richard Brooksby
cc6262ae66 Basic removal of the reservoir pool from code and design. 
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 2016-03-13 20:32:24 +00:00
Gareth Rees
e2e02d8fbc Merge poolamsi.c into poolams.c for consistency with other pool class implementations. 
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 Change: 189681
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 2016-03-06 18:49:47 +00:00
Richard Brooksby
65acde4812 Adding new platform fri3ll to support freebsd 10 and above, which have clang and not gcc by default. 
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 Change: 189622
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 2016-03-04 13:20:51 +00:00
Richard Brooksby
f40e950f7e Adding new platform fri6ll to support freebsd 10 and above, which have clang and not gcc by default. 
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 Change: 189560
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 2016-03-02 22:00:11 +00:00
Richard Brooksby
3804af1803 Catch-up merge from master sources to branch/2015-09-04/stack. 
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 Change: 189370
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 2016-02-27 00:54:00 +00:00
Richard Brooksby
85a2d8683f Lifting and generalising area scanners to allow flexible tagging schemes. 
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 Change: 189189
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 2016-02-15 15:30:08 +00:00
Gareth Rees
2097678a37 New module policy.c. 
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 Change: 188152
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 2015-08-19 15:03:47 +01:00
Gareth Rees
33367f961c Ssw3i6.asm was deleted in change 179213. 
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 Change: 187402
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 2014-10-26 00:53:45 +01:00
Gareth Rees
513bc73827 Put the portable part of the vm interface in its own module. 
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 Change: 186630
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 2014-06-14 16:09:06 +01:00
Gareth Rees
d98336d308 Catch-up merge from master sources @186335 to branch/2014-03-30/addrset. 
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 Change: 186348
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 2014-05-29 14:58:50 +01:00
Gareth Rees
f5547fb738 Don't include pooln.c in mps.c -- only used by test case poolncv. 
Include dependencies in all varieties, not just in COOL.

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 Change: 186174
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 2014-05-19 11:39:05 +01:00
Gareth Rees
883f4a4c3f Catch-up merge from master sources @186077 to branch/2014-03-30/addrset. 
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 Change: 186081
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 2014-05-13 16:21:39 +01:00
Gareth Rees
02c40ddb7e Use x and x_none for x ∈ {lock, plinth, remembered_set, shield} to match the other settings (aver_and_check, event, statistics). 
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 Change: 185580
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 2014-04-16 10:48:21 +01:00
Gareth Rees
d939167b1e Catch-up merge from master sources to branch/2014-03-25/ansi. 
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 Change: 185305
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 2014-04-07 16:04:58 +01:00
Gareth Rees
0c2cd2ab6d Catch-up merge from master sources to branch/2014-03-30/addrset. 
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 Change: 185288
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 2014-04-07 15:02:09 +01:00
Gareth Rees
a3055d56c0 New module failover implements a fail-over allocator as a land class. 
Use Failover in MVT and MVFF.
Test Failover in landtest.
Implementation of LandFindInZones for Freelist (untested).
Remove signature from RangeStruct so we can embed it without a space cost.

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 Change: 185196
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 2014-04-03 12:52:23 +01:00
Gareth Rees
042f9c5f14 First pass at implementation of lands (collections of address ranges). 100% boilerplate! 
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 Change: 185131
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 2014-04-01 19:51:55 +01:00
Richard Brooksby
103e03d285 Catch up merge from masters to branch/2014-01-15/nailboard. 
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 Change: 185118
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 2014-04-01 11:43:47 +01:00
Gareth Rees
f119155e55 Merge branch/2014-01-15/nailboard into branch/2014-03-25/ansi to pick up airtest, which tests the stack scanning code. 
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 Change: 185031
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 2014-03-26 17:09:16 +00:00
Gareth Rees
d1a51c98c8 Symbols starting config_ must be confined to config.h (see design.mps.config.impl.dep). 
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 Change: 185027
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 2014-03-26 16:25:14 +00:00
Gareth Rees
4bd5435314 Fix review comments from dl <https://info.ravenbrook.com/mail/2014/03/25/17-44-56/0/>. 
Add __attribute__((__format__(printf))) to functions that take a printf-compatible format string (when building using GCC or Clang), so that format string mistakes can be detected statically.

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 Change: 185021
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 2014-03-26 12:27:35 +00:00
Gareth Rees
c1df7b56ce 64-bit support for pelles c: 
* New nmake file w3i6pc.nmk.
* New stack scanner ssw3i6pc.c supplies missing jump buffer definition.
* Some platform tests change from defined(MPS_PF_W3I6MV) to defined(MPS_OS_w3) && defined(MPS_ARCH_I6).
* Make reasonable changes to the source code to avoid warnings from Pelles C:
** Ensure that printf formats are consistent with arguments by using PRIuLONGEST and casting to ulongest_t.
** Use size_t for loop variables that index into arrays.
** Suppress "Consider changing type to 'size_t' for loop variable" warnings for the MPS core.

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 Change: 184996
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 2014-03-25 10:59:09 +00:00
Gareth Rees
c94be13bdf Improved support for pelles c: 
* Refactor nmake files so that a compiler-specific makefile is included; move Microsoft Visual C-specific options to mv.nmk.
* Add nmake files for Pelles (w3i3pc.nmk and pc.nmk).
* Rename spw3i3mv.c to spw3i3.c and spw3i6mv.c to spw3i6.c since these are also used by Pelles C.
* Make reasonable changes to the source code to avoid warnings from Pelles C:
** check results of function calls;
** avoid useless return values;
** undef max before defining it;
** ensure printf formats are checkable;
** move notreached() assertions to the end of blocks;
** suppress warnings in cases where the code shouldn't be changed ("Unreachable code", "Inline assembly code is not portable", "Structured Exception Handling is not portable").

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 Change: 184977
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 2014-03-24 18:23:29 +00:00
Gareth Rees
96d1aec2b6 Catch-up merge from master/...@184830 to nailboard branch. 
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 Change: 184951
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 2014-03-21 22:19:10 +00:00
Gareth Rees
f7f4c6bc1c Mps compiles and runs using pelles c. 
Merge code from Bruce Mitchener <https://github.com/Ravenbrook/mps-temporary/pull/2> and from RB <https://github.com/waywardmonkeys/mps-temporary/pull/1/files>.
Split call to EVENT_LIST so that event.c compiles.
Remove useless call to va_end in seg.c.

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 Change: 184948
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 2014-03-21 18:28:39 +00:00
Richard Brooksby
fbb0d3be44 Adding basic generic binary tree datatype. 
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 Change: 184423
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 2014-02-23 10:41:07 +00:00
Gareth Rees
2853c402e9 Catch-up merge from master sources to nailboard branch. 
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 Change: 184402
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 2014-02-20 14:48:39 +00:00
Richard Brooksby
4ce753ec45 Abstracting partially mapped page tables into a sparsearray abstract datatype, removing a great deal of complexity from the vm arena, and some unnecessary double-initialisation and scanning loops during allocation. 
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 Change: 184333
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 2014-02-12 17:32:20 +00:00
Gareth Rees
4a983b9852 Refactor nailboard code from poolamc.c into a new nailboard module. 
Nailboard design document contains the draft design for the new module.
New functions on Range objects, and documentation thereof: RangeInitCopy, RangeIsEmpty, RangeContains.

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 Change: 184022
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 2014-01-15 17:59:02 +00:00
Gareth Rees
e184ad8938 Rename spi3.c to spw3i3mv.c as it is windows- and microsoft- specific. 
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 Change: 183939
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 2014-01-10 20:51:13 +00:00
Gareth Rees
bcfad58d3c Merge custom cet mainline into the master sources. this includes fixes for job003519 (clock values in text telemetry logs on windows have top 32 bits zero), job003536 (cet office can't replicate 100k snowmen in reasonable time), job003651 (stack overflows are not reliably handled). 
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 Change: 183926
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 2014-01-10 14:16:08 +00:00
Gareth Rees
55ef6fce3c New supported platform lii6ll (linux, x86-64, clang/llvm). 
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 Change: 183414
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 2013-09-11 10:27:22 +01:00
Richard Brooksby
8d7124929e Thread scanning for mac os x / mach, and the start of thread exception handling. 
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 Change: 182834
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 2013-06-22 09:02:35 +01:00
Richard Brooksby
64773f305d Implementing os x (mach) threading module. 
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 Change: 182830
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 2013-06-21 23:57:07 +01:00
David Lovemore
ec2f430557 Switched mac os x threading to use thix.c and pthreadext.c. 
Also switched to using platform specific Mutator Context code
so that we can read out the registers for instruction emulation
and stack scanning.
Builds on 64-bit but doesn't work because sem_init is unimplemented on
Mac OS X.
Not finished on 32-bit.

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 Change: 182791
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 2013-06-18 16:29:31 +01:00
Richard Brooksby
ac1e57c0ac Merging branch/2013-05-17/emergency with major rework of mvt, mvff, and cbs. 
Some parts of this are still ragged, and would not normally pass review, but this is a massive improvement to the existing code.

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 Change: 182614
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 2013-06-08 10:57:57 +01:00
Gareth Rees
4e22988865 Remove diag facility. 
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 Change: 182553
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 2013-06-05 18:35:40 +01:00
Gareth Rees
bb56e5bd24 Add freelist module to core mps. 
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 Change: 182422
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 2013-06-03 12:58:12 +01:00
Gareth Rees
0ff7dacbb8 Catch-up merge from master sources to branch/2013-05-17/emergency. 
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 Change: 182048
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 2013-05-21 18:31:50 +01:00
Gareth Rees
03d76e0962 Add abq and range modules to mps core; add poolmv2 to supported pools. 
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 Change: 182021
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 2013-05-20 23:21:24 +01:00
Richard Brooksby
098bf44a5e First draft of keyword arguments. mainly checking in in order to try working with git fusion on this branch. 
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 Change: 181538
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 2013-05-02 17:55:07 +01:00
Richard Brooksby
4c51d72b56 Partial merge of branch/2012-07-23/cet-transform, excluding cet-specific parts. 
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 Change: 179309
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 2012-09-06 17:17:18 +01:00
Richard Brooksby
1d42c13c25 Merging branch/2012-08-15/variety-reform. 
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 Change: 179279
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 2012-09-05 18:44:44 +01:00
Richard Brooksby
81104ff2ff Providing config_plinth_none so that open dylan can build using mps.c without depending on the c library. 
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 Change: 179248
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 2012-09-05 09:45:24 +01:00
Richard Brooksby
1d2a377fdf Using setjmp to save callee-save registers on windows, eliminating the need for an assembly language stack scanner. 
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 Change: 179213
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 2012-09-04 02:21:15 +01:00
Richard Brooksby
35bc676003 Fixing up reformed variety build on 64-bit freebsd. 
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 Change: 179196
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 2012-09-03 13:47:41 +01:00
Richard Brooksby
e5221f66f5 Eliminating pfmdefs from makefiles by moving them to mpstd.h so that the mps can be built with a simpler compiler command. 
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 Change: 179180
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 2012-09-03 00:49:02 +01:00
Richard Brooksby
3b469f5b21 Unifying code-identical protection implementations for linux. 
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 Change: 178937
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 2012-08-15 16:47:50 +01:00
Richard Brooksby
28ba81140b Bringing mps.c definition up-to-date on freebsd i386. 
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 Change: 178936
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 2012-08-15 16:27:48 +01:00
Richard Brooksby
162f92cddd Correcting misnamed i4 architecture to i3. this distinction was once slightly useful for optimisation, but no longer makes any sense. 
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 Change: 178935
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 2012-08-15 15:37:42 +01:00