15312 Commits

Author SHA1 Message Date
Andrew Kelley
f4d3d29f92 docgen: syntax blocks don't actually run the code 2021-09-01 17:54:07 -07:00
Evan Haas
f5553bfefc translate-c: Only consider public decls in isBuiltinDefined 2021-09-01 17:54:07 -07:00
Evan Haas
df589eecd6 translate-c: improve handling of undefined identifiers 2021-09-01 17:54:07 -07:00
Andrew Kelley
8d2acff197 disable slow scrypt tests 2021-09-01 17:54:07 -07:00
Evan Haas
89dd2b7ac2 translate-c: emit compileError for undefined identifiers in macros 2021-09-01 17:54:07 -07:00
Andrew Kelley
cca57042df std: fix regressions from this branch
Also move some usingnamespace test cases from compare_output to
behavior.
2021-09-01 17:54:07 -07:00
Andrew Kelley
3940a1be18 rename std.zig.ast to std.zig.Ast; use top-level fields 2021-09-01 17:54:07 -07:00
Andrew Kelley
e41e75a486 stage2: update for new usingnamespace semantics 2021-09-01 17:54:07 -07:00
Andrew Kelley
a2ff3a13fe std, compiler-rt: remove test names where applicable
Tests with no names are executed when using `zig test` regardless of the
`--test-filter` used. Non-named tests should be used when simply
importing unit tests from another file. This allows `zig test` to find
all the appropriate tests, even when using `--test-filter`.
2021-09-01 17:54:06 -07:00
Andrew Kelley
ca21cad2bf move syntax tests out of behavior tests
parser_test.zig is where the syntax tests go
2021-09-01 17:54:06 -07:00
Andrew Kelley
332eafeb7f stage2: first pass at implementing usingnamespace
Ran into a design flaw here which will need to get solved by having
AstGen annotate ZIR with which instructions are closed over.
2021-09-01 17:54:06 -07:00
Andrew Kelley
c05a20fc8c std: reorganization that allows new usingnamespace semantics
The proposal #9629 is now accepted, usingnamespace stays but no longer
puts identifiers in scope.
2021-09-01 17:54:06 -07:00
Andrew Kelley
7884d84315 std.os.windows: reorg to avoid usingnamespace
Down to 19 uses of `usingnamespace`.
2021-09-01 17:54:06 -07:00
Andrew Kelley
b781ef464d std.os: fix FILENO constants mapped to wrong values
yikes!
2021-09-01 17:54:06 -07:00
Andrew Kelley
7f03cfe161 std.os: more reorganization efforts
* std lib tests are passing on x86_64-linux with and without -lc
 * stage2 is building from source on x86_64-linux
 * down to 38 remaining uses of `usingnamespace`
2021-09-01 17:54:06 -07:00
Andrew Kelley
c09ba8796c std.os.linux: remove the "bits" namespace altogether
Now there is only 1 architecture-specific file for Linux kernel bits.
2021-09-01 17:54:06 -07:00
Andrew Kelley
1bbfcb95ab std: reorganize std.c to eliminate usingnamespace
Behavior tests pass on x86_64-linux with -lc
2021-09-01 17:54:06 -07:00
Andrew Kelley
3deda15e21 std.os reorganization, avoiding usingnamespace
The main purpose of this branch is to explore avoiding the
`usingnamespace` feature of the zig language, specifically with regards
to `std.os` and related functionality.

If this experiment is successful, it will provide a data point on
whether or not it would be practical to entirely remove `usingnamespace`
from the language.

In this commit, `usingnamespace` has been completely eliminated from
the Linux x86_64 compilation path, aside from io_uring.

The behavior tests pass, however that's as far as this branch goes. It is
very breaking, and a lot more work is needed before it could be
considered mergeable. I wanted to put a pull requset up early so that
zig programmers have time to provide feedback.

This is progress towards closing #6600 since it clarifies where the
actual "owner" of each declaration is, and reduces the number of
different ways to import the same declarations.

One of the main organizational strategies used here is to do namespacing
with real namespaces (e.g. structs) rather than by having declarations
share a common prefix (the C strategy). It's no coincidence that
`usingnamespace` has similar semantics to `#include` and becomes much
less necessary when using proper namespaces.
2021-09-01 17:54:06 -07:00
Jakub Konka
4741c04254 macho: better spec for sections which don't require padding 2021-09-02 00:44:33 +02:00
Jakub Konka
9dbad2d188 macho: fix calculating file offset for atom when allocating 2021-09-01 23:44:01 +02:00
Jakub Konka
17066cc12e macho: minor refactor of const namings 2021-09-01 23:26:24 +02:00
Jan Philipp Hafer
81e2034d4a compiler_rt: add __clzdi2 and __clzti2
- structure derived from shift.zig
- rename clzsi2.zig to count0bits.zig
- test cases derived from clzsi2_test.zig

See #1290
2021-09-01 16:15:21 -04:00
Evan Haas
742fe65f3e
stdlib: Add test for generating HEX files.
Co-authored-by: Akbar Dhanaliwala <akbar.dhanaliwala@gmail.com>
2021-09-01 12:21:30 -07:00
Evan Haas
bf0d436087
stdlib: Add Intel HEX support to InstallRawStep
This allows writing HEX files with `exe.installRaw`, where `exe` is a
`LibExeObjStep`. A HEX file will be written if the file extension is `.hex`
or `.ihex`, otherwise a binfile will be written. The output format can be
explicitly chosen with `exe.installRawWithFormat("filename", .hex);`
(or `.bin`)

Part of #2826

Co-authored-by: Akbar Dhanaliwala <akbar.dhanaliwala@gmail.com>
2021-09-01 12:21:22 -07:00
Andrew Kelley
04b801655c AstGen: fix "missing function name" error
scanDecls() made an incorrect assumption about all declarations having
function names. The compile error for "missing function name" needed to
go into scanDecls().
2021-09-01 11:30:33 -07:00
travisstaloch
21a5769afe
saturating arithmetic builtins: add, sub, mul, shl (#9619)
- adds 1 simple behavior tests for each
  which does integer and vector ops at
  runtime and comptime
- adds bigint_*_sat() methods for each

- use CreateIntrinsic() which accepts a
  variable number of arguments to pass
  the scale parameter

* update langref
- added case to test/compile_errors.zig given floats

- explain upstream bug in llvm.smul.fix.sat and link to #9643 in langref and commented out test cases

* sat-arithmetic: skip mul tests if arch == .wasm32 because ci is erroring with 'LLVM ERROR: Unable to expand fixed point multiplication' when compiling for wasm32
2021-09-01 14:17:45 -04:00
Jakub Konka
4eff0f4ea1 macho: fix condition for checking available size for an atom 2021-09-01 16:49:16 +02:00
Jakub Konka
7a99cd069a macho: clean up allocating atom logic
Instead of checking for stage1 at every callsite, move the logic
inside `allocateAtom`. This is fine since this logic will disappear
anyhow once I add expanding and shifting segments and sections.
2021-09-01 12:14:29 +02:00
Philip Åkesson
4f0aa7d639 std: Use truncating cast in WIFSTOPPED for Linux, FreeBSD and DragonFly
The intermediate value can be larger than an u16, so @truncate is needed
to match the behavior of musl.
2021-08-31 22:03:54 -04:00
Andrew Kelley
3b9ec4e4df
Merge pull request #9655 from nektro/stage2-rem
stage2: implement runtime `%` and `@rem`
2021-08-31 21:59:48 -04:00
Andrew Kelley
d522f925b7
Merge pull request #9603 from g-w1/arrcat
stage2: add array concatenation + multiplication ( ++ and **) at comptime
2021-08-31 21:52:47 -04:00
Sebastian Ullrich
9d4a6d67aa libunwind: fix unwinding through libunwind stack frames
Fixes #9591
2021-08-31 21:50:16 -04:00
Andrew Kelley
75263e160e CI: update Linux and macOS tarballs to LLVM 12.0.1 2021-08-31 16:39:25 -07:00
Jakub Konka
d0dc622638 macho: do not reset section's size after allocating atom 2021-09-01 00:06:43 +02:00
Jakub Konka
50db993119 macho: fix allocating sections within segment when parsing objects 2021-08-31 23:05:01 +02:00
Philipp Lühmann
76b85cd665 fix typo 2021-08-31 14:05:44 -04:00
joachimschmidt557
435d8ae536 stage2 ARM: add missing parameters for bic, bics 2021-08-31 14:05:20 -04:00
Meghan
50c6b6cc66
stage2: only initialize the llvm backend for the target we are building (#9659) 2021-08-31 13:50:09 -04:00
Andrew Kelley
d0f04824f1 re-enable all the MIPS tests
LLVM 12.0.1 fixed the regressions from LLVM 12.0.0.

Closes #8155
2021-08-31 10:36:33 -07:00
Jacob G-W
7cdb30ee95 stage2: move array mult test from basic.zig to misc.zig! 2021-08-31 07:46:24 -04:00
Jacob G-W
f6d9ac481b stage2: add array mult ** 2021-08-31 07:46:24 -04:00
Jacob G-W
a360f2bf6c add string concat test to basic.zig from misc.zig!
This means it is passing in stage2!
2021-08-31 07:46:24 -04:00
Jacob G-W
908f722107 stage2 llvm backend: if an array has a senteniel, add it 2021-08-31 07:46:23 -04:00
fn ⌃ ⌥
b25e58b0ac
std.hash_map: add getKey methods (#9607) 2021-08-31 00:32:34 -04:00
Jacob G-W
353eec73ca stage2: add array concatenation 2021-08-30 22:54:33 -04:00
Meghan Denny
cf9684ce75 stage2: add @rem tests to llvm and c backends 2021-08-30 19:48:31 -07:00
Lee Cannon
ede47d49eb
Print enum values for build options in help output (#9650) 2021-08-30 21:39:02 -04:00
Martin Wickham
cf75cad899 Add comptime memory tests 2021-08-30 18:50:07 -04:00
joachimschmidt557
4334dbb9a5 stage2 codegen: Remove use of usingnamespace 2021-08-30 13:40:03 -04:00
Boo
ef39725055
Fix float formatting for 0.0 when precision is 0 (#9642) 2021-08-30 13:39:05 -04:00