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* Move `/includes` to `/rts/include`, sort per package betterJohn Ericson2021-08-091-52/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | In order to make the packages in this repo "reinstallable", we need to associate source code with a specific packages. Having a top level `/includes` dir that mixes concerns (which packages' includes?) gets in the way of this. To start, I have moved everything to `rts/`, which is mostly correct. There are a few things however that really don't belong in the rts (like the generated constants haskell type, `CodeGen.Platform.h`). Those needed to be manually adjusted. Things of note: - No symlinking for sake of windows, so we hard-link at configure time. - `CodeGen.Platform.h` no longer as `.hs` extension (in addition to being moved to `compiler/`) so as not to confuse anyone, since it is next to Haskell files. - Blanket `-Iincludes` is gone in both build systems, include paths now more strictly respect per-package dependencies. - `deriveConstants` has been taught to not require a `--target-os` flag when generating the platform-agnostic Haskell type. Make takes advantage of this, but Hadrian has yet to.
* Clean up whitespace in /includesJohn Ericson2021-08-091-1/+1
| | | | I need to do this now or when I move these files the linter will be mad.
* Hadrian: teach the RTS that PROFILING implies TRACINGAlp Mestanogullari2019-06-111-2/+6
| | | | | | | | | As discussed in #16744, both the Make and Hadrian build systems have special code to always pass -eventlog whenever -prof or -debug are passed. However, there is some similar logic in the RTS itself only for defining TRACING when the DEBUG macro is defined, but no such logic is implemented to define TRACING when the PROFILING macro is defined. This patch adds such a logic and therefore fixes #16744.
* Update Wiki URLs to point to GitLabTakenobu Tani2019-03-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | This moves all URL references to Trac Wiki to their corresponding GitLab counterparts. This substitution is classified as follows: 1. Automated substitution using sed with Ben's mapping rule [1] Old: ghc.haskell.org/trac/ghc/wiki/XxxYyy... New: gitlab.haskell.org/ghc/ghc/wikis/xxx-yyy... 2. Manual substitution for URLs containing `#` index Old: ghc.haskell.org/trac/ghc/wiki/XxxYyy...#Zzz New: gitlab.haskell.org/ghc/ghc/wikis/xxx-yyy...#zzz 3. Manual substitution for strings starting with `Commentary` Old: Commentary/XxxYyy... New: commentary/xxx-yyy... See also !539 [1]: https://gitlab.haskell.org/bgamari/gitlab-migration/blob/master/wiki-mapping.json
* cpp: Use #pragma once instead of #ifndef guardsBen Gamari2017-04-231-4/+1
| | | | | | | | | | | | | | This both says what we mean and silences a bunch of spurious CPP linting warnings. This pragma is supported by all CPP implementations which we support. Reviewers: austin, erikd, simonmar, hvr Reviewed By: simonmar Subscribers: rwbarton, thomie Differential Revision: https://phabricator.haskell.org/D3482
* Log heap profiler samples to event logBen Gamari2016-07-161-2/+6
| | | | | | | | | | | | Test Plan: Try it Reviewers: hvr, simonmar, austin, erikd Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D1722 GHC Trac Issues: #11094
* Globally replace "hackage.haskell.org" with "ghc.haskell.org"Simon Marlow2013-10-011-1/+1
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* Fix #3439: -debug implies -ticky, and -ticky code links with any RTSSimon Marlow2009-09-181-1/+2
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* Unify event logging and debug tracing.Simon Marlow2009-08-291-0/+6
| | | | | | | | | | | | | | | | | | | - tracing facilities are now enabled with -DTRACING, and -DDEBUG additionally enables debug-tracing. -DEVENTLOG has been removed. - -debug now implies -eventlog - events can be printed to stderr instead of being sent to the binary .eventlog file by adding +RTS -v (which is implied by the +RTS -Dx options). - -Dx debug messages can be sent to the binary .eventlog file by adding +RTS -l. This should help debugging by reducing the impact of debug tracing on execution time. - Various debug messages that duplicated the information in events have been removed.
* Tidy up file headers and copyrights; point to the wiki for docsSimon Marlow2009-08-251-1/+5
| | | | | | | I've updated the wiki page about the RTS headers http://hackage.haskell.org/trac/ghc/wiki/Commentary/SourceTree/Includes to reflect the new layout and explain some of the rationale. All the header files now point to this page.
* RTS tidyup sweep, first phaseSimon Marlow2009-08-021-0/+36
The first phase of this tidyup is focussed on the header files, and in particular making sure we are exposinng publicly exactly what we need to, and no more. - Rts.h now includes everything that the RTS exposes publicly, rather than a random subset of it. - Most of the public header files have moved into subdirectories, and many of them have been renamed. But clients should not need to include any of the other headers directly, just #include the main public headers: Rts.h, HsFFI.h, RtsAPI.h. - All the headers needed for via-C compilation have moved into the stg subdirectory, which is self-contained. Most of the headers for the rest of the RTS APIs have moved into the rts subdirectory. - I left MachDeps.h where it is, because it is so widely used in Haskell code. - I left a deprecated stub for RtsFlags.h in place. The flag structures are now exposed by Rts.h. - Various internal APIs are no longer exposed by public header files. - Various bits of dead code and declarations have been removed - More gcc warnings are turned on, and the RTS code is more warning-clean. - More source files #include "PosixSource.h", and hence only use standard POSIX (1003.1c-1995) interfaces. There is a lot more tidying up still to do, this is just the first pass. I also intend to standardise the names for external RTS APIs (e.g use the rts_ prefix consistently), and declare the internal APIs as hidden for shared libraries.
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