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Notes:
Merged: https://github.com/ruby/ruby/pull/6418
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Notes:
Merged: https://github.com/ruby/ruby/pull/6418
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to easily use it with `tool/mjit/bindgen.rb BUILDDIR` instead of using
`make mjit-bindgen`.
Notes:
Merged: https://github.com/ruby/ruby/pull/6418
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Notes:
Merged: https://github.com/ruby/ruby/pull/6418
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Notes:
Merged: https://github.com/ruby/ruby/pull/6418
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Notes:
Merged: https://github.com/ruby/ruby/pull/6418
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Notes:
Merged: https://github.com/ruby/ruby/pull/6418
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Notes:
Merged: https://github.com/ruby/ruby/pull/6418
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This seems to be needed on Samuel's environment
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Notes:
Merged: https://github.com/ruby/ruby/pull/6417
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Notes:
Merged: https://github.com/ruby/ruby/pull/6417
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The reason why this was commented out was because of gperf 3.0 vs 3.1
differences (see [Feature #13883]). Five years passed, I am pretty
confident that we can drop support of old versions here.
Ditto for uniname2ctype_p(), onig_jis_property(), and zonetab().
Notes:
Merged: https://github.com/ruby/ruby/pull/6358
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so that it's clear why not args.last but args[1]
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`foo(Primitive.cexpr!('Qnil'),)` causes SEGV without this change.
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Move `Downloader::Unicode` specific options, and parse options after
the downloader specificier.
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and leverage that to preserve the directory structure under tool/ruby_vm/views
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This reverts commit 62ec621f8c7457374d1f08aec97138ac1b7bdf2a.
will revisit this once fixing non-MJIT targets
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for nested target directories
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With 33c6dd2cc89c27bbf406508ec39038a181fb99bc, it's no longer necessary.
This is what I got on openbsd-current:
```
-bash-5.1$ git -v
unknown option: -v
usage: git [--version] [--help] [-C <path>] [-c <name>=<value>]
[--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
[-p | --paginate | -P | --no-pager] [--no-replace-objects] [--bare]
[--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
[--super-prefix=<path>] [--config-env=<name>=<envvar>]
<command> [<args>]
-bash-5.1$ git version
git version 2.35.1
```
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when -q is given.
One of the RubyCI servers, freebsd12, had a broken git environment:
```
$ git show
fatal: detected dubious ownership in repository at '/usr/home/chkbuild/chkbuild/tmp/build/20220917T123002Z/ruby'
To add an exception for this directory, call:
git config --global --add safe.directory /usr/home/chkbuild/chkbuild/tmp/build/20220917T123002Z/ruby
```
tool/lib/vcs.rb doesn't work normally for that server.
Even for such cases, we'd like to generate a usable revision.h.
So this patch lets revision.h fallback to default VCS.release_date
when VCS::NotFoundError is raised.
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* Auto-generate the release date on version.h
from git CommitDate
* Generate revision.h on mswin
Notes:
Merged-By: k0kubun <takashikkbn@gmail.com>
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The header of emoji data files in UCD, which were moved at 13.0.0, has
been changed since 14.0.0. It seems to be the same as other files in
UCD.
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https://github.com/rubygems/rubygems/commit/c03e7e1564
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https://github.com/rubygems/rubygems/commit/d7956e9ce5
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Use the same regexp to replace "(#NNNN)" and "GH-NNNN" style
references in vcs.rb, too.
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* So deprecated methods/constants/functions are dealt with early,
instead of many tests breaking suddenly when removing a deprecated
method/constant/function.
* Follows https://bugs.ruby-lang.org/issues/17591
Notes:
Merged: https://github.com/ruby/ruby/pull/6321
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Previously, it was supported in prelude.c, but has not followed up the
builtin-loader system.
Notes:
Merged: https://github.com/ruby/ruby/pull/6344
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I want to use more complicated macros with MJIT. For example:
```
# define SHAPE_MASK (((unsigned int)1 << SHAPE_BITS) - 1)
```
This commit adds a simple recursive descent parser that produces an AST
and a small visitor that converts the AST to Ruby.
Notes:
Merged-By: k0kubun <takashikkbn@gmail.com>
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Fixes id.h error during updating ripper.c by `make after-update`.
While it used to update id.h in the build directory, but was trying to
update ripper.c in the source directory. In principle, files in the
source directory can or should not depend on files in the build
directory.
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Notes:
Merged-By: k0kubun <takashikkbn@gmail.com>
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`private_constant *constants` seems to be warned for some reason
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https://github.com/rubygems/rubygems/commit/16c3535413afebcdbab7582c6017c27b5da8a8dc
Notes:
Merged: https://github.com/ruby/ruby/pull/6326
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Notes:
Merged-By: k0kubun <takashikkbn@gmail.com>
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Previously YARV bytecode implemented constant caching by having a pair
of instructions, opt_getinlinecache and opt_setinlinecache, wrapping a
series of getconstant calls (with putobject providing supporting
arguments).
This commit replaces that pattern with a new instruction,
opt_getconstant_path, handling both getting/setting the inline cache and
fetching the constant on a cache miss.
This is implemented by storing the full constant path as a
null-terminated array of IDs inside of the IC structure. idNULL is used
to signal an absolute constant reference.
$ ./miniruby --dump=insns -e '::Foo::Bar::Baz'
== disasm: #<ISeq:<main>@-e:1 (1,0)-(1,13)> (catch: FALSE)
0000 opt_getconstant_path <ic:0 ::Foo::Bar::Baz> ( 1)[Li]
0002 leave
The motivation for this is that we had increasingly found the need to
disassemble the instructions between the opt_getinlinecache and
opt_setinlinecache in order to determine the constant we are fetching,
or otherwise store metadata.
This disassembly was done:
* In opt_setinlinecache, to register the IC against the constant names
it is using for granular invalidation.
* In rb_iseq_free, to unregister the IC from the invalidation table.
* In YJIT to find the position of a opt_getinlinecache instruction to
invalidate it when the cache is populated
* In YJIT to register the constant names being used for invalidation.
With this change we no longe need disassemly for these (in fact
rb_iseq_each is now unused), as the list of constant names being
referenced is held in the IC. This should also make it possible to make
more optimizations in the future.
This may also reduce the size of iseqs, as previously each segment
required 32 bytes (on 64-bit platforms) for each constant segment. This
implementation only stores one ID per-segment.
There should be no significant performance change between this and the
previous implementation. Previously opt_getinlinecache was a "leaf"
instruction, but it included a jump (almost always to a separate cache
line). Now opt_getconstant_path is a non-leaf (it may
raise/autoload/call const_missing) but it does not jump. These seem to
even out.
Notes:
Merged: https://github.com/ruby/ruby/pull/6187
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Revert 806583c093ecc2d67830f0a8f0d94decf0ed71e5
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