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87 commits

Author SHA1 Message Date
Gareth Rees
6b3a490b0e New platform lia6gc (linux, arm64, gcc). 2021-06-03 21:58:04 +01:00
Gareth Rees
331e8db191 New platform lia6ll (linux, arm64, clang/llvm). 2021-06-03 21:58:04 +01:00
Gareth Rees
992981c2d4 New platform xca6ll (macos, arm64, clang/llvm). 2021-06-03 21:58:04 +01:00
Gareth Rees
f47c389a52 Fix indentation of second clause of license. 2020-08-30 10:13:06 +01:00
Gareth Rees
af0f431eda Use https: instead of http: when linking to the ravenbrook web site. 2020-08-30 10:13:03 +01:00
Peter Jackson
4de2606846 Publish licence updates in code directory. 
Publish minor changes to readme and configure files in main directory.
Main directory and code directory licence texts are now fully updated.

Copied from Perforce
 Change: 196994
 2020-06-11 17:05:40 +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
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
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
268178f4cf Merge branch 2016-03-27/cbs-tidy into the master sources. 
Copied from Perforce
 Change: 194572
 2018-07-10 15:31:25 +01:00
Gareth Rees
317cc9a5a6 Catch-up merge from master sources at changelevel 194484 to branch/2014-10-26/sc. 
Copied from Perforce
 Change: 194487
 2018-07-06 21:42:35 +01:00
Gareth Rees
b30964104a Rename "node" to "rangetree" as suggested in review by gdr <https://info.ravenbrook.com/mail/2018/07/05/10-17-35/0/> 
Get Xcode builds working.
Add rangetree.[ch] to the source code index.

Copied from Perforce
 Change: 194434
 2018-07-05 12:06:47 +01:00
Gareth Rees
307bc47730 Rename "mac os x" and "os x" to "macos", except for a few cases where for historical accuracy we want to continue to refer to the former name. 
Copied from Perforce
 Change: 193821
 2018-06-15 12:15:36 +01:00
Gareth Rees
0c2db358de Split generic mutator context module into two parts: one for generic operating system (prmcan.c) and one for generic architecture (prmcanan.c). 
Copied from Perforce
 Change: 192583
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 2016-10-14 13:25:14 +01:00
Gareth Rees
d38c74a0b2 New modulefile prmcw3.c avoids duplication of code between prmcw3i3.c and prmcw3i6.c. 
Implement MutatorContextCheck on Windows. Add AVERT(MutatorContext, context) in PoolAccess and other functions.
Document initialization functions MutatorContextInitFault and MutatorContextInitThread and implement them on Windows.
Add a union discriminator to MutatorContextStruct on Windows so that we don't accidentally try to get the stack pointer from a fault context, or the exception address from a thread context.

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 Change: 192567
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 2016-10-14 11:53:26 +01:00
Gareth Rees
bcfbaaf3e4 Initialization and checking of mutatorcontext data structures. 
New files prmcix.c and prmcxc.c avoid duplicated code.

Copied from Perforce
 Change: 192562
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 2016-10-13 23:13:40 +01:00
Gareth Rees
d82fc68bde Use protsgix.c on linux and delete protli.c. 
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 Change: 192556
 ServerID: perforce.ravenbrook.com
 2016-10-13 21:24:04 +01:00
Gareth Rees
d31012f13a Implement mutatorcontextsp and mutatorcontextscan for platforms w3i3 and w3i6. 
This means that ThreadScan becomes identical on these two platforms and can be moved to thw3.c.
This means that thw3.h, thw3i3.c and thw3i6.c become redundant and can be deleted.

Copied from Perforce
 Change: 192534
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 2016-10-13 16:28:50 +01:00
Gareth Rees
5c31ca3cab Rename the "protection mutator context" module to "mutator context" (this module handles mutator context decoding for both the protection module and the thread module). 
Rename functions Prot{Can,}StepInstruction to MutatorContext{Can,}StepInstruction so that they follow the naming convention in guide.implc.naming.prefix.program.
Move mutator context declarations out of prot.h into new header prmc.h.
Correct .assume.null in a couple of places -- it's not safe for MutatorContextStepInstruction to return ResUNIMPL, instead MutatorContextCanStepInstruction should return FALSE.

Copied from Perforce
 Change: 192528
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 2016-10-13 15:06:14 +01:00
Gareth Rees
3dbe56a8b7 Rename prot{i3,i6}.c to prmc{i3,i6}.c because these files are part of the protection mutator context module. 
Rename prmc{i3,i6}{fr,li,w3,xc}.c to prmc{fr,li,w3,xc}{i3,i6}.c for consistency of ordering of platform codes (OS before AR before CT).

Copied from Perforce
 Change: 192512
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 2016-10-13 13:24:47 +01:00
Gareth Rees
8523b6f666 Remove support for linux 2.4 and 2.5 (these versions used linuxthreads). linux is now supported from version 2.6 onwards (these versions use posix threads). 
Copied from Perforce
 Change: 192240
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 2016-09-08 11:36:02 +01:00
Richard Brooksby
52658dc850 Oops. adding node.c to mps.c. 
Copied from Perforce
 Change: 190490
 ServerID: perforce.ravenbrook.com
 2016-03-28 11:58:49 +01:00
Richard Brooksby
f14f6fa4a2 Removing mv pool class and substituting mvff. 
Disabling MV Debug test, since that doesn't work now that it's really MVFF Debug.

Copied from Perforce
 Change: 190494
 ServerID: perforce.ravenbrook.com
 2016-03-27 22:24:57 +01:00
Richard Brooksby
f8af9acea9 Catch-up merge from master sources to branch/2014-10-26/sc. 
Copied from Perforce
 Change: 190118
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 2016-03-16 17:36:35 +00:00
Richard Brooksby
cc6262ae66 Basic removal of the reservoir pool from code and design. 
Copied from Perforce
 Change: 190000
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 2016-03-13 20:32:24 +00:00
Richard Brooksby
fe38494cc6 Catch-up merge from master sources to branch/2014-10-26/sc. 
Copied from Perforce
 Change: 189865
 ServerID: perforce.ravenbrook.com
 2016-03-11 14:56:59 +00:00
Gareth Rees
e2e02d8fbc Merge poolamsi.c into poolams.c for consistency with other pool class implementations. 
Copied from Perforce
 Change: 189681
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 2016-03-06 18:49:47 +00:00
Richard Brooksby
97f3cc903d Catch-up merge from master sources to branch/2014-10-26/sc. 
Copied from Perforce
 Change: 189653
 ServerID: perforce.ravenbrook.com
 2016-03-05 14:22:11 +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
91cdd1c02e Scanning the whole stack context on every platform using portable code, because on no platform can we assume that any registers never contain references. 
Copied from Perforce
 Change: 189570
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 2016-03-03 02:10:58 +00:00
Richard Brooksby
99c75542de Catch-up merge from master sources to branch/2014-10-26/sc. 
Copied from Perforce
 Change: 189563
 ServerID: perforce.ravenbrook.com
 2016-03-02 22:08:09 +00:00
Richard Brooksby
f40e950f7e Adding new platform fri6ll to support freebsd 10 and above, which have clang and not gcc by default. 
Copied from Perforce
 Change: 189560
 ServerID: perforce.ravenbrook.com
 2016-03-02 22:00:11 +00:00
Richard Brooksby
f89e49acfe Catch-up merge from master sources to branch/2014-10-26/sc. 
Includes hairy merging of stack manipulation code and may need further work on each platform.

Copied from Perforce
 Change: 189545
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 2016-03-02 17:55:25 +00:00
Richard Brooksby
3804af1803 Catch-up merge from master sources to branch/2015-09-04/stack. 
Copied from Perforce
 Change: 189370
 ServerID: perforce.ravenbrook.com
 2016-02-27 00:54:00 +00:00
Richard Brooksby
85a2d8683f Lifting and generalising area scanners to allow flexible tagging schemes. 
Copied from Perforce
 Change: 189189
 ServerID: perforce.ravenbrook.com
 2016-02-15 15:30:08 +00:00
Gareth Rees
2097678a37 New module policy.c. 
Copied from Perforce
 Change: 188152
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 2015-08-19 15:03:47 +01:00
Gareth Rees
55d9135792 Save mutator context on entry to the mps. 
Copied from Perforce
 Change: 187412
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 2014-10-26 22:18:57 +00:00
Gareth Rees
33367f961c Ssw3i6.asm was deleted in change 179213. 
Copied from Perforce
 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. 
Copied from Perforce
 Change: 186630
 ServerID: perforce.ravenbrook.com
 2014-06-14 16:09:06 +01:00
Gareth Rees
d98336d308 Catch-up merge from master sources @186335 to branch/2014-03-30/addrset. 
Copied from Perforce
 Change: 186348
 ServerID: perforce.ravenbrook.com
 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.

Copied from Perforce
 Change: 186174
 ServerID: perforce.ravenbrook.com
 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
 ServerID: perforce.ravenbrook.com
 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. 
Copied from Perforce
 Change: 185305
 ServerID: perforce.ravenbrook.com
 2014-04-07 16:04:58 +01:00
Gareth Rees
0c2cd2ab6d Catch-up merge from master sources to branch/2014-03-30/addrset. 
Copied from Perforce
 Change: 185288
 ServerID: perforce.ravenbrook.com
 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.

Copied from Perforce
 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! 
Copied from Perforce
 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
 ServerID: perforce.ravenbrook.com
 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). 
Copied from Perforce
 Change: 185027
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 2014-03-26 16:25:14 +00:00