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49 commits

Author SHA1 Message Date
Gareth Rees
d7a8949891 Put the portable part of the vm interface in its own module. 
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 2014-06-14 16:09:06 +01:00
Gareth Rees
946a50691d Catch-up merge from master sources @186335 to branch/2014-03-30/addrset. 
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 2014-05-29 14:58:50 +01:00
Gareth Rees
06288300bf 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
34cc9d49e4 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
b512c97d84 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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 2014-04-16 10:48:21 +01:00
Gareth Rees
a76ab7ce6b Catch-up merge from master sources to branch/2014-03-25/ansi. 
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 2014-04-07 16:04:58 +01:00
Gareth Rees
4b5d396792 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
0b159dc650 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
d2cbfda452 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
3c543eb1a2 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
e84e299beb 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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 2014-03-26 17:09:16 +00:00
Gareth Rees
bfc3de38fa 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
561b76b73c 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
00ee0bfcc5 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
9d5266c0cc 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
de74b79bad 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
4ef183e62a 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
96473a433e 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
14dafacf6b 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
bc47522ae2 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
77e9c2692b 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
3afb84b7b5 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
ea9df0b2b7 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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 2014-01-10 14:16:08 +00:00
Gareth Rees
b59ba75674 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
512dca47e2 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
c1e5ec8f38 Implementing os x (mach) threading module. 
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 2013-06-21 23:57:07 +01:00
David Lovemore
1ad79c5caa 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
56645cdc0c 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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 2013-06-08 10:57:57 +01:00
Gareth Rees
1c4ff669ac Remove diag facility. 
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 2013-06-05 18:35:40 +01:00
Gareth Rees
c9780a3401 Add freelist module to core mps. 
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 2013-06-03 12:58:12 +01:00
Gareth Rees
5ea309b5cc 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
9e25483815 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
1bc62b27ef 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
858e4ac0ac 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
915c01ef3e 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
e4313d264e 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
184d8cacf0 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
9236590ff0 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
17977ef9c8 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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 2012-09-03 00:49:02 +01:00
Richard Brooksby
e4153fede9 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
e03acdfe6b 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
82ea345724 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
Richard Brooksby
e9765e20d4 Renaming thli.c to thix.c as it is now general to posix threads. 
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 Change: 178926
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 2012-08-14 17:10:48 +01:00
Richard Brooksby
affc709f25 Merging 64-bit linux port from branch/2012-07-26/linux-catchup 
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 Change: 178913
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 2012-08-13 13:53:20 +01:00
Richard Brooksby
d39d3bcf2d Adding linux and 64-bit windows builds to mps.c. 
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 2012-08-11 09:27:19 +01:00
Richard Brooksby
a612d07713 Adding w3i3mv to mps.c, allowing simple builds. this now works: 
cl /Feamcss.exe /DCONFIG_PROD_MPS /DCONFIG_VAR_CI amcss.c fmtdy.c fmtdytst.c fmtno.c mps.c testlib.c

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 Change: 178777
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 2012-07-30 16:48:02 +01:00
Richard Brooksby
c663253cd4 Adding fri4gc platform to mps.c, allowing simple builds. this now works: 
gcc -DCONFIG_PROD_MPS -DCONFIG_VAR_CI -o amcss amcss.c testlib.c fmtdy.c fmtdytst.c fmtno.c mps.c -lm -lpthread

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 Change: 178776
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 2012-07-30 15:38:23 +01:00
Richard Brooksby
b9a050a08e Wrote stack scanner for xci6ll and other unix-like x86_64 platforms. more tests complete. 
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 Change: 178294
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 2012-05-23 15:56:52 +01:00
Richard Brooksby
f2f702fc18 Added single compilation unit version of mps library to allow global optimization and universal binary building. minor fixes to other sources to avoid clashing symbols. 
Separated XCI3GC (gcc) from XCI3LL (clang) platforms, so that we can build both 32- and 64-bit binaries with clang.
Enabled universal (multi architecture) builds.

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 2012-05-22 21:27:55 +01:00