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2912 commits

Author SHA1 Message Date
Richard Brooksby
dd38a6ef07 Enforcing parking restrictions when adding references to transforms in response to review <https://github.com/ravenbrook/mps/pull/214#discussion_r1230987289>. 2023-06-16 12:48:42 +01:00
Richard Brooksby
1b334cdce5 Clarifying why and documenting that transformed references must be in automatic pools, in response to review <https://github.com/ravenbrook/mps/pull/214#issuecomment-1590952221>. 2023-06-16 12:29:06 +01:00
Richard Brooksby
1ca69dd4ab Transforms are no longer implicitly destroyed by applying them, making the interface more consistent with the rest of the mps and simplifying the documentation. in response to review <https://github.com/ravenbrook/mps/pull/214#discussion_r1231004625>. 2023-06-16 11:58:34 +01:00
Richard Brooksby
39d6f82208 Adding spaces to conform to rule.code.style.control. 2023-06-16 09:43:52 +01:00
Richard Brooksby
4b7c16db96 Removing mpsitr.c, a relic of custom/cet, and merging its contents into mpsi.c. reponse to review <https://github.com/ravenbrook/mps/pull/214#issuecomment-1590952221>. 2023-06-16 09:33:58 +01:00
Richard Brooksby
3a07355ca0 Clarifying comments on tablecreate in response to review <https://github.com/ravenbrook/mps/pull/214#issuecomment-1590952221> 2023-06-16 09:19:52 +01:00
Richard Brooksby
a1131eba16 Moving transforms design statements out of leader comment of trans.c, updating, clarifying, and cross-referencing, in response to review <https://github.com/ravenbrook/mps/pull/214#issuecomment-1590952221>. 2023-06-16 09:14:14 +01:00
Richard Brooksby
9ccff23505 Converting fixmes to comments containing what we have deduced about the test, and converting some to todos. linking issues to be resolved. 2023-06-16 07:43:57 +01:00
Jonathan Holburn
44cc84d375 Add fixmes to ztfm.c testbench after walkthrough with rb 2023-06-15 11:14:22 +01:00
Richard Brooksby
958659a6a8 Suppressing "may be used uninitialized" warning in rash build with gcc 11.3.0. 2023-06-14 09:13:09 +01:00
Richard Brooksby
4f7ba5dfbe Avoid creating ambiguous references in stack slots that prevent the transform completing. 2023-06-12 15:05:58 +01:00
Richard Brooksby
f854affdf3 Catch-up merge of master into branch/2023-04-13/transforms to resolve conflicts. 2023-06-12 14:51:06 +01:00
Richard Brooksby
3fe95cca28 Fixing type puns found by gcc 11.3.0. 2023-06-12 14:35:11 +01:00
Gareth Rees
860dcc32f0 Make transforms part of the public mps. 
* Move transforms sources to the core sections of the makefiles.
* Move function declarations to the public header mps.h.
* Update copyright notices for transforms code.
* Remove references to Configura from the comments.
* Remove trailing whitespace.
* Translate design to reStructuredText.
* Move documentation to reference section of manual.
* Add warning about unsuitability when ambiguous references may exist.

(cherry picked from commit b1c30975d91a8ab871ca4d94de1754d5ee44ef03)
 2023-06-12 14:19:17 +01:00
Richard Brooksby
5b3280526f Clarifying comments in response to review <https://github.com/ravenbrook/mps/pull/213#discussion_r1191144878> 2023-06-09 14:49:32 +01:00
Richard Brooksby
5cfa8a6106 Improving comments in response to review <https://github.com/ravenbrook/mps/pull/213#pullrequestreview-1422468433>. 2023-06-09 14:43:41 +01:00
Richard Brooksby
7ff254469a Adding arena contraction callback to all chunk deallocations, so that it is called when the arena is destroyed. 2023-06-09 14:29:55 +01:00
Jonathan Holburn
74020f4390 Correction to last commit 2023-05-23 02:20:51 +01:00
Jonathan Holburn
7b395f057b Executing proc.review.edit 2023-05-23 02:15:02 +01:00
Jonathan Holburn
60c01c2451 Consistently use die() in extcon.c 2023-05-10 14:05:36 +01:00
Jonathan Holburn
e5f0cdbc2c Add dylan test object to comm.gmk for extcon, missing from last commit 2023-05-10 13:57:26 +01:00
Jonathan Holburn
236a039ec7 Remove homebrew format from extcon testbench and replace with dylan fmt. also disable code relating to stack roots. also replaces deprecated root_table. add comments 2023-05-10 13:51:39 +01:00
Richard Brooksby
139c99181d Disabling the insist comparing the testobj array to the cold end of the stack, since the testobj array is now a static and not comparible. 2023-05-02 16:02:48 +01:00
Richard Brooksby
c1d3717e0a Moving the root of objects into a static to avoid problems with the cold end of the stack for now, deferring solution of github issue <https://github.com/ravenbrook/mps/issues/210>. convertin asserts to insists so that they are present in hot builds. 
GitHub-reference: https://github.com/Ravenbrook/mps/issues/210
 2023-05-02 15:40:26 +01:00
Jonathan Holburn
1ef514c729 Add output to aid cold end of stack debugging 2023-04-26 18:01:53 +01:00
Richard Brooksby
273f4aeb02 Adding detailed output to extcon about memory reservation and gc cycles, to try to diagnose intermittent failures in ci. 2023-04-14 17:33:16 +01:00
Richard Brooksby
4e59883e96 Removing unnecessary arena_park. 2023-04-14 15:32:37 +01:00
Richard Brooksby
38eb470a7b Adding an attribute to test_main to prevent clang 14 from inlining it an reordering locals, causing stack roots to become lost. working around github issue <https://github.com/ravenbrook/mps/issues/210>. 
GitHub-reference: https://github.com/Ravenbrook/mps/issues/210
 2023-04-14 15:32:10 +01:00
Richard Brooksby
f6214ab9ae Adding an assertion that forces gcc not to reorder locals, working around github issue <https://github.com/ravenbrook/mps/issues/210>. 
GitHub-reference: https://github.com/Ravenbrook/mps/issues/210
 2023-04-14 15:08:27 +01:00
Richard Brooksby
612c2e8e62 Detabifying extcon.c. 2023-04-14 10:52:08 +01:00
Richard Brooksby
37f89e794e Adding extcon extension/contraction test to posix builds. fixing warnings in extcon.c. 2023-04-14 10:46:56 +01:00
Jonathan Holburn
551df8b2c6 Fix test to ensure that cold pointer exists in colder stack frame. 
This avoids the issue https://github.com/Ravenbrook/mps/issues/210

Also increase the number of test objects by *10 to make it more likely
the arena will decide to contract.

Also comment out some printfs in the interrupt context, to avoid messy
output.

Also fix some typos in comments
 2023-04-14 10:10:18 +01:00
Richard Brooksby
cb4f4fe499 Part of making transforms part of the public mps. 
(cherry picked from commit 6bd64a230a510bc19323da127d622a19bfd43f63)
 2023-04-14 09:58:56 +01:00
Jonathan Holburn
6ee0abfb54 Add test for arena extend and contract callbacks 2023-04-13 12:25:15 +01:00
Richard Brooksby
bf20351ddb Part of making extension callbacks part of the public mps. 
* Move type and macro declarations to the public header mps.h.
* Move documentation to appropriate sections of manual.

(cherry picked from commit b928fa236178fb1bdbe20442c3f53b8e8a545a4b)
 2023-04-13 10:07:58 +01:00
Richard Brooksby
e3accea56d Merging branch/2023-03-04/getpagesize-vs-sysconf for github pull request <https://github.com/ravenbrook/mps/pull/188>. 
GitHub-reference: https://github.com/Ravenbrook/mps/issues/188
 2023-03-23 22:17:37 +00:00
Richard Brooksby
ea36a51f82 Merging branch/2023-02-27/correct-file-names for github pull request <https://github.com/ravenbrook/mps/pull/179>. 
GitHub-reference: https://github.com/Ravenbrook/mps/issues/179
 2023-03-23 22:09:32 +00:00
Richard Brooksby
ec75fdc86d Minor documentation improvements in response to review <https://github.com/ravenbrook/mps/pull/179#pullrequestreview-1354912126>. 2023-03-23 15:44:06 +00:00
Richard Brooksby
601976ff80 Merging branch/2023-03-09/sig-design-tidy for github pull request <https://github.com/ravenbrook/mps/pull/193>. 
GitHub-reference: https://github.com/Ravenbrook/mps/issues/193
 2023-03-13 20:17:31 +00:00
Richard Brooksby
c709188183 Merging branch/2023-02-21/termux-build for github pull request <https://github.com/ravenbrook/mps/pull/164>. 
GitHub-reference: https://github.com/Ravenbrook/mps/issues/164
 2023-03-09 11:53:39 +00:00
Richard Brooksby
9875ff7b9e Explaining the purpose of the calls variable in response to <https://github.com/ravenbrook/mps/pull/164#discussion_r1130845346>. 2023-03-09 11:33:14 +00:00
Richard Brooksby
ef69911fdd Cleaning up fixmes. moving signature on abqstruct to the start, since i couldn't find any justification for it to be at the end. it was always at the end. 2023-03-09 10:11:12 +00:00
Richard Brooksby
7482cf4f67 Cleaning up fixmes. we no longer initialize protocol classes with static initializers. 2023-03-09 10:06:39 +00:00
Richard Brooksby
3f0496d325 Cleaning up fixmes. inststruct does not have a signature. 2023-03-09 09:59:16 +00:00
Richard Brooksby
9fda23f4c6 Moving design documentation of signatures to design.mps.sig and updating tagging from code to be consistent. 2023-03-09 09:40:03 +00:00
Richard Brooksby
cc1731dcd0 Merging branch/2023-02-13/fix-typos for github pull request <https://github.com/ravenbrook/mps/pull/149>. 
GitHub-reference: https://github.com/Ravenbrook/mps/issues/149
 2023-03-08 11:10:53 +00:00
Richard Brooksby
d92239c2ab Declaring variable as static volatile to ensure clean communication with debugger and suppress warnings. this is a better expression of intention. 2023-03-08 11:03:27 +00:00
Richard Brooksby
93e50e49d5 Documenting deprecation of getpagesize(). 2023-03-04 07:56:29 +00:00
Bruce Mitchener
c261059da2 Unix: use sysconf(_sc_pagesize), not getpagesize() 
The `getpagesize()` is a legacy function and is not available
in the default configurations on some platforms.

The documentation for `getpagesize()` recommends using the POSIX
`sysconf(_SC_PAGESIZE)` instead.

Additionally, `sysconf(_SC_PAGESIZE)` returns a `long` rather than
an `int`, so the code is updated to handle that as well.

Sources:

* https://man7.org/linux/man-pages/man2/getpagesize.2.html
* https://pubs.opengroup.org/onlinepubs/7908799/xsh/getpagesize.html
 2023-03-04 14:11:09 +07:00
Bruce Mitchener
29cd6336df Correct file name references. 
The checks that these files are being used on the right platform
contain the wrong file names.
 2023-02-27 10:19:55 +07:00