Commit Graph

104 Commits (5bf63bfbf113d3921101311f1e3040890b94e798)

Author SHA1 Message Date
Andrew Kelley 16be70cbbf
compiler-rt: add __muldi3 2019-07-22 12:49:26 -04:00
Andrew Kelley 9dcddc2249
retire the example/ folder, rename test-build-examples to "standalone"
closes #2759
2019-07-16 12:15:46 -04:00
Andrew Kelley aff90c2252
avoid shipping junk files
I did a diff of the shipped file list with master branch and it looks
good after this commit.
2019-07-15 20:35:34 -04:00
Andrew Kelley eaf545e24c fix build on windows 2019-07-15 19:50:56 -04:00
Andrew Kelley 49d1a4c562 move lib dirs to lib subdir
also start prefering NtDll API. so far:
 * NtQueryInformationFile
 * NtClose

adds a performance workaround for windows unicode conversion. but that
should probably be removed before merging
2019-07-15 17:54:50 -04:00
Andrew Kelley 6096dc5f94
move some of the installation from cmake to zig build
This moves the installation of shipped source files from large
CMakeLists.txt lists to zig build recursive directory installation.

On my computer a cmake `make install` takes 2.4 seconds even when it has
to do nothing, and prints a lot of unnecessary lines to stdout that say
"up-to-date: [some file it is installing]".

After this commit, the default output of `make` is down to 1
second, and it does not print any junk to stdout. Further, a `make
install` is no longer required and `make` is sufficient.

This closes #2874.

It also closes #2585. `make` now always invokes `zig build` for
installing files and libuserland.a, and zig's own caching system makes
that go fast.
2019-07-15 01:45:26 -04:00
Andrew Kelley 5a62ab3ef1
fix build.zig 2019-07-12 16:14:54 -04:00
Andrew Kelley 72800f176e
zig build: search upwards for build.zig file
closes #2587
2019-07-04 17:44:33 -04:00
Andrew Kelley 32c6f643ae
disable building self hosted compiler in test suite
Rather than fixing regressions with deprecated coroutines, I'm going
to let them regress more until #2377 is solved.
2019-06-26 12:42:08 -04:00
Andrew Kelley b735764898
different array literal syntax when inferring the size
old syntax:  []i32{1, 2, 3}
new syntax: [_]i32{1, 2, 3}

closes #1797
2019-06-09 19:26:32 -04:00
Andrew Kelley f68d8060ec
Merge pull request #2526 from LemonBoy/arch-format-osx
Build archives using the K_DARWIN format when targeting osx
2019-05-27 19:25:58 -04:00
Andrew Kelley 0c6ab61b22
tests passing on linux 2019-05-26 23:35:26 -04:00
Andrew Kelley 44a049e01e
more cleanup. down to just the `@hasDecl` builtin 2019-05-26 18:32:45 -04:00
Andrew Kelley 2f040a23c8
clean up references to os 2019-05-26 18:32:44 -04:00
LemonBoy 266b2de150 Remove macos-specific linking hacks 2019-05-20 23:09:25 +02:00
Andrew Kelley 057a5d4898
slice types no longer have field access
* fix crash when doing field access of slice types. closes #2486
 * remove the deprecated Child property from slice types
 * add -Dskip-non-native build option to build script
2019-05-14 21:21:59 -04:00
Andrew Kelley a7346ea49f fix build on macOS
Sadly due to a workaround for LLD linker limitations on macOS
we cannot put libuserland into an .a file; instead we have to use object
files. Again due to linker limitations, bundling compiler_rt.o into
another relocatable object also doesn't work. So we're left with
disabling stack probing on macOS for the stage1 self-hosted code.

These workarounds could all be removed if the macos support in the LLD
linker improved, or if Zig project had its own linker that did not have
these issues.
2019-05-08 22:45:49 -04:00
Andrew Kelley 9bbd71c9ab
add --bundle-compiler-rt function to link options
and use it when building libuserland.a

The self-hosted part of stage1 relies on zig's compiler-rt, and so we
include it in libuserland.a.

This should potentially be the default, but for now it's behind a linker
option.

self-hosted translate-c: small progress on translating functions.
2019-05-08 20:51:49 -04:00
Andrew Kelley ed41955522
build libuserland in cross compilation mode
Previously libuserland was being built for the native target,
which could depend on native CPU features such as AVX. The
CI infrastructure is intending to create binaries that are
widely compatible and do not make use of specific CPU features.

There could be something to gain from enabling native CPU features
sometimes, by introducing a new cmake configuration option, but
since it's planned to eventually ship self-hosted rather than stage1,
I don't think it really matters.

closes #2348
2019-04-24 14:13:55 -04:00
Andrew Kelley da8403bcdd
build.zig: libuserland expects to against libc 2019-04-16 19:13:46 -04:00
Andrew Kelley 89763c9a0d
stage1 is now a hybrid of C++ and Zig
This modifies the build process of Zig to put all of the source files
into libcompiler.a, except main.cpp and userland.cpp.

Next, the build process links main.cpp, userland.cpp, and libcompiler.a
into zig1. userland.cpp is a shim for functions that will later be
replaced with self-hosted implementations.

Next, the build process uses zig1 to build src-self-hosted/stage1.zig
into libuserland.a, which does not depend on any of the things that
are shimmed in userland.cpp, such as translate-c.

Finally, the build process re-links main.cpp and libcompiler.a, except
with libuserland.a instead of userland.cpp. Now the shims are replaced
with .zig code. This provides all of the Zig standard library to the
stage1 C++ compiler, and enables us to move certain things to userland,
such as translate-c.

As a proof of concept I have made the `zig zen` command use text defined
in userland. I added `zig translate-c-2` which is a work-in-progress
reimplementation of translate-c in userland, which currently calls
`std.debug.panic("unimplemented")` and you can see the stack trace makes
it all the way back into the C++ main() function (Thanks LemonBoy for
improving that!).

This could potentially let us move other things into userland, such as
hashing algorithms, the entire cache system, .d file parsing, pretty
much anything that libuserland.a itself doesn't need to depend on.

This can also let us have `zig fmt` in stage1 without the overhead
of child process execution, and without the initial compilation delay
before it gets cached.

See #1964
2019-04-16 19:12:20 -04:00
Andrew Kelley 91955dee58
breaking changes to zig build API and improved caching
* in Zig build scripts, getOutputPath() is no longer a valid function
   to call, unless setOutputDir() was used, or within a custom make()
   function. Instead there is more convenient API to use which takes
   advantage of the caching system. Search this commit diff for
   `exe.run()` for an example.
 * Zig build by default enables caching. All build artifacts will go
   into zig-cache. If you want to access build artifacts in a convenient
   location, it is recommended to add an `install` step. Otherwise
   you can use the `run()` API mentioned above to execute programs
   directly from their location in the cache. Closes #330.
   `addSystemCommand` is available for programs not built with Zig
   build.
 * Please note that Zig does no cache evicting yet. You may have to
   manually delete zig-cache directories periodically to keep disk
   usage down. It's planned for this to be a simple Least Recently
   Used eviction system eventually.
 * `--output`, `--output-lib`, and `--output-h` are removed. Instead,
   use `--output-dir` which defaults to the current working directory.
   Or take advantage of `--cache on`, which will print the main output
   path to stdout, and the other artifacts will be in the same directory
   with predictable file names. `--disable-gen-h` is available when
   one wants to prevent .h file generation.
 * `@cImport` is always independently cached now. Closes #2015.
   It always writes the generated Zig code to disk which makes debug
   info and compile errors better. No more "TODO: remember C source
   location to display here"
 * Fix .d file parsing. (Fixes the MacOS CI failure)
 * Zig no longer creates "temporary files" other than inside a
   zig-cache directory.

This breaks the CLI API that Godbolt uses. The suggested new invocation
can be found in this commit diff, in the changes to `test/cli.zig`.
2019-03-08 23:23:11 -05:00
Andrew Kelley e402455704
rename std lib files to new convention 2019-03-02 16:46:04 -05:00
Andrew Kelley 4563f6b424
add builder.addFmt API and use it to test stage1 zig fmt
closes #1968
2019-02-26 18:10:40 -05:00
Andrew Kelley c9fb5240d6
remove --no-rosegment workaround now that valgrind bug is fixed
See #896

Zig 0.3.0+ and Valgrind 3.14+ do not need the workaround.
2019-02-19 08:39:36 -05:00
Andrew Kelley 36bade5c56
fixups, and modify std.mem.join and std.os.path.resolve API
* zig fmt
 * std.mem.join takes a slice of slices instead of var args
 * std.mem.join takes a separator slice rather than byte,
   and always inserts it. Previously it would not insert the separator
   if there already was one, violating the documented behavior.
 * std.mem.join calculates exactly the correct amount to allocate
   and has no call to allocator.shrink()
 * bring back joinWindows and joinPosix and the corresponding tests.
   it is intended to be able to call these functions from any OS.
 * rename std.os.path.resolveSlice to resolve (now resolve takes
   a slice of slices instead of var args)
2019-02-07 00:42:41 -05:00
Andrew Kelley c804ae2d6b
Merge branch 'zig-backport-std.os.path' of https://github.com/kristate/zig into kristate-zig-backport-std.os.path 2019-02-06 22:53:34 -05:00
Andrew Kelley 67bd45f0cf
adjustments to std.mem split / separate
* rename std.mem.split to std.mem.tokenize
 * add future deprecation notice to docs
 * (unrelated) add note to std.os.path.resolve docs
 * std.mem.separate - assert delimiter.len not zero
 * fix implementation of std.mem.separate to respect the delimiter
 * separate the two iterators to different structs
2019-02-04 15:24:06 -05:00
Andrew Kelley 581edd643f
backport copy elision changes
This commit contains everything from the copy-elision-2
branch that does not have to do with copy elision directly,
but is generally useful for master branch.

 * All const values know their parents, when applicable, not
   just structs and unions.
 * Null pointers in const values are represented explicitly,
   rather than as a HardCodedAddr value of 0.
 * Rename "maybe" to "optional" in various code locations.
 * Separate DeclVarSrc and DeclVarGen
 * Separate PtrCastSrc and PtrCastGen
 * Separate CmpxchgSrc and CmpxchgGen
 * Represent optional error set as an integer, using the 0 value.
   In a const value, it uses nullptr.
 * Introduce type_has_one_possible_value and use it where applicable.
 * Fix debug builds not setting memory to 0xaa when storing
   undefined.
 * Separate the type of a variable from the const value of a variable.
 * Use copy_const_val where appropriate.
 * Rearrange structs to pack data more efficiently.
 * Move test/cases/* to test/behavior/*
 * Use `std.debug.assertOrPanic` in behavior tests instead of
   `std.debug.assert`.
 * Fix outdated slice syntax in docs.
2019-01-29 22:30:30 -05:00
Marcio Giaxa c156d51d55
freebsd: remove system linker hack 2018-12-20 21:44:18 -02:00
Marcio Giaxa 6cfcdbde2b freebsd: link against libc++
All supported versions of FreeBSD have libc++ in the base system.
2018-12-19 18:42:00 -02:00
kristopher tate 2b78a90424
std.os.path: remove dependance on std.mem.join;
std/os/child_process.zig: windows

test/cli.zig: godbolt;

doc/docgen.zig
2018-11-30 03:52:27 +09:00
Andrew Kelley 9493738e54
Merge branch 'freebsd-up' of https://github.com/myfreeweb/zig into freebsd2 2018-11-19 17:24:41 -05:00
Jimmi Holst Christensen 8139c5a516
New Zig formal grammar (#1685)
Reverted #1628 and changed the grammar+parser of the language to not allow certain expr where types are expected
2018-11-13 05:08:37 -08:00
Andrew Kelley 1554dd9697
support building static self hosted compiler on macos
* add a --system-linker-hack command line parameter to work around
   poor LLD macho code. See #1535
 * build.zig correctly handles static as well as dynamic dependencies
   when building the self hosted compiler.
   - no more unnecessary libxml2 dependency
   - a static build on macos produces a completely static self-hosted
     compiler for macos (except for libSystem as intended).
2018-11-02 00:54:34 -04:00
Greg V a983a0a59b Add /usr/local/lib path for libxml2 and link libc++ on FreeBSD 2018-10-20 15:21:32 +03:00
Andrew Kelley d5648d2640
remove implicit cast from T to *const T
closes #1465
2018-10-15 18:23:47 -04:00
Jimmi Holst Christensen 378d3e4403
Solve the return type ambiguity (#1628)
Changed container and initializer syntax
* <container> { ... } -> <container> . { ... }
* <exrp> { ... } -> <expr> . { ...}
2018-10-15 09:51:15 -04:00
Andrew Kelley 4c6f1e614a
remove `zig build --init`. add `zig init-lib` and `zig init-exe`
init-lib creates a working static library with tests, and
init-exe creates a working hello world with a `run` target.

both now have test coverage with the new "cli tests" file.

closes #1035
2018-09-17 17:11:18 -04:00
Andrew Kelley 869475c110
ci: skip release-small tests to save time
we keep hitting the limit on how long CI tests take to run.
2018-09-12 14:50:26 -04:00
Andrew Kelley 3a49d115cf
fix zig build cache dir path 2018-09-12 11:49:46 -04:00
Andrew Kelley c4f96ea745
disable stage2 tests on all targets
See #1364
2018-09-11 11:52:16 -04:00
Andrew Kelley 3dd1026c8b fix docs on windows 2018-08-21 21:01:37 -04:00
Andrew Kelley 02713e8d8a fix race conditions in self-hosted compiler; add test
* fix race condition in std.event.Channel deinit
 * add support to zig build for --no-rosegment
 * add passing self-hosted compare-output test for calling a function
 * put a global lock on LLD linking because it's not thread safe
2018-07-24 21:28:54 -04:00
Jimmi HC b7be082bd9 -Dskip-release now also skips build example tests 2018-07-18 10:28:14 +02:00
Andrew Kelley 9751a0ae04 std.atomic: use spinlocks
the lock-free data structures all had ABA problems and
std.atomic.Stack had a possibility to load an unmapped memory address.
2018-07-11 19:38:01 -04:00
Andrew Kelley 5954c94d20 build system: add -Dskip-release option to test faster 2018-07-11 14:09:05 -04:00
Andrew Kelley 574e31f0a0 self-hosted: first passing test
* introduce std.atomic.Int
 * add src-self-hosted/test.zig which is tested by the main test suite
   - it fully utilizes the multithreaded async/await event loop so the
     tests should Go Fast
 * `stage2/bin/zig build-obj test.zig` is able to spit out an error if 2 exported
   functions collide
 * ability for `zig test` to accept `--object` and `--assembly`
   arguments
 * std.build: TestStep supports addLibPath and addObjectFile
2018-07-10 20:18:43 -04:00
Andrew Kelley 77678b2cbc
breaking syntax change: orelse keyword instead of ?? (#1096)
use the `zig-fmt-optional-default` branch to have zig fmt
automatically do the changes.

closes #1023
2018-06-10 01:13:51 -04:00
Andrew Kelley ec1b6f6673
breaking syntax change: ??x to x.? (#1095)
See #1023

This also renames Nullable/Maybe to Optional
2018-06-09 23:42:14 -04:00