motiejus/zig
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12327 Commits

Author SHA1 Message Date
Andrew Kelley
afc5edabe0 Merge pull request #16287 from Snektron/amdgpu-panic-fix 
Some amdgcn fixes
 2023-07-01 22:04:06 -07:00
Andrew Kelley
309aacfc89 Merge pull request #16284 from Snektron/spirv-internpool-fixes 
SPIR-V InternPool aftermath damage control
 2023-07-01 14:21:04 -07:00
Robin Voetter
13c0624f23 llvm: cast optional null ptr representation to generic address space 
The panic handler expects that this value is represented with the
generic address space, so cast the global to the generic address-
space before caching and returning the value.
 2023-07-01 20:28:17 +02:00
Loris Cro
97a1b046ea autodoc: fix scoring bug when matching full decl name 2023-07-01 17:38:18 +02:00
Emile Badenhorst
35a8e8a06c Fixed Autodoc rendering of @truncate builtin (#16263) 
* fixed autodoc rendering of @trucate builtin

* Changed to LHS for typeRef

* autodoc: fix typeref for `truncate`

---------

Co-authored-by: Loris Cro <kappaloris@gmail.com>
 2023-07-01 16:43:17 +02:00
Robin Voetter
8eee392862 spirv: fix up todos & errors from intern pool changes 
This replaces the implementation of constant() which one that
is directly based on the intern pool rather than the Zig type tag
too.
 2023-07-01 14:27:12 +02:00
Jacob Young
f571438fc0 Unrevert "Sema: preserve extern struct field alignment" 
This unreverts commit 1a2468abfc.
 2023-06-30 23:24:52 -04:00
Jacob Young
2282c27885 Remerge pull request #15995 from mlugg/fix/union-field-ptr-align 
Sema: copy pointer alignment to union field pointers

This is an unrevert of 43c98dc115.
 2023-06-30 23:23:26 -04:00
mlugg
730f2e0407 Sema: copy pointer alignment to struct field pointers 2023-06-30 23:23:03 -04:00
mlugg
5b594139d9 Sema: copy pointer alignment to union field pointers 
This implements the semantics as discussed in today's compiler meeting,
where the alignment of pointers to fields of default-layout unions
cannot exceed the field's alignment.

Resolves: #15878
 2023-06-30 23:23:01 -04:00
Evan Haas
0a6cd257b9 translate-c: Use @constCast and @volatileCast to remove CV-qualifiers 
Instead of converting a pointer to an int and then back to a pointer.
 2023-06-29 23:36:56 +03:00
Jacob Young
43c98dc115 Revert "Merge pull request #15995 from mlugg/fix/union-field-ptr-align" 
This reverts commit 40cf3f7ae5, reversing
changes made to d98147414d.
 2023-06-29 00:23:19 -04:00
Jacob Young
1a2468abfc Revert "Sema: preserve extern struct field alignment" 
This reverts commit 4620972d08.
 2023-06-29 00:23:19 -04:00
Krzysztof Wolicki
0c1bfe271e autodoc: Correct a comment about types from std.builtin 2023-06-28 19:03:24 +02:00
Krzysztof Wolicki
2984a75804 autodoc: Try to handle all InternPool.Index types good enough 2023-06-28 19:03:24 +02:00
Alex Kladov
4620972d08 Sema: preserve extern struct field alignment 
In

    extern struct { x: u32, y: u16 }

we actually know that y's alignment is `@alignOf(u32)`, and not just
`@alignOf(u16)`.

closes: #16134
 2023-06-28 16:36:32 +02:00
Motiejus Jakštys
910ad92e0e ld: support -version-script 
gettext uses this version and, surely enough, it is supported by lld
 2023-06-28 09:32:10 +02:00
Krzysztof Wolicki
7f648c297e autodoc: Added u0, i0 to correctly indexed types 2023-06-27 19:07:39 +02:00
Luuk de Gram
622c5f3200 Merge pull request #16207 from Luukdegram/wasi-threads 
WASI: Implement experimental threading support
 2023-06-27 18:28:26 +02:00
mlugg
ff37ccd298 Air: store interned values in Air.Inst.Ref 
Previously, interned values were represented as AIR instructions using
the `interned` tag. Now, the AIR ref directly encodes the InternPool
index. The encoding works as follows:
* If the ref matches one of the static values, it corresponds to the same InternPool index.
* Otherwise, if the MSB is 0, the ref corresponds to an InternPool index.
* Otherwise, if the MSB is 1, the ref corresponds to an AIR instruction index (after removing the MSB).

Note that since most static InternPool indices are low values (the
exceptions being `.none` and `.var_args_param_type`), the first rule is
almost a nop.
 2023-06-27 01:21:32 -07:00
Jacob Young
d881d841ed Sema: use tmp_hack_arena as a temporary solution for lifetime issues 
All of this code is expected to get rewritten anyway.

Closes #16216
 2023-06-27 00:46:31 -07:00
Jacob Young
9343c31c38 Sema: fix @min/@max type resolution with all runtime args 
Closes #16229
 2023-06-26 18:46:25 -07:00
Ali Chraghi
6bd5479306 std.sort.block: add safety check for lessThan return value 2023-06-26 17:50:10 -07:00
mlugg
88284c124a AstGen: fix result locations for elements of typed array init 
Resolves: #16226
 2023-06-26 16:20:33 -07:00
Luuk de Gram
87b8a0567b default to single-threaded for WebAssembly 
When targeting WebAssembly, we default to building a single-threaded build
as threads are still experimental. The user however can enable a multi-
threaded build by specifying '-fno-single-threaded'. It's a compile-error
to enable this flag, but not also enable shared-memory.
 2023-06-26 20:00:58 +02:00
Luuk de Gram
062eb6f3c0 Compilation: allow threads for Wasm when shared-memory is enabled 
When the user enabled the linker-feature 'shared-memory' we do not force
a singlethreaded build. The linker already verifies all other CPU features
required for threads are enabled. This is true for both WASI and
freestanding.
 2023-06-26 20:00:57 +02:00
Luuk de Gram
3819371163 wasm-ld: implement --export-memory flag 
This flag allows the user to force export the memory to the host
environment. This is useful when the memory is imported from the
host but must also be exported. This is (currently) required
to pass the memory validation for runtimes when using threads.
In this future this may become an error instead.
 2023-06-26 20:00:57 +02:00
Jacob Young
c036f83fa0 Value: fix incorrect types returned from readFromMemory 2023-06-26 01:30:00 -07:00
jacobly0
cc2daae47e Merge pull request #15771 from jacobly0/x86_64-behavior 
x86_64: behavior
 2023-06-26 02:45:48 -04:00
Andrew Kelley
40cf3f7ae5 Merge pull request #15995 from mlugg/fix/union-field-ptr-align 
Sema: copy pointer alignment to union field pointers
 2023-06-25 23:06:53 -07:00
Jacob Young
85902115d4 x86_64: cleanup @as invasion 2023-06-25 19:14:26 -04:00
Jacob Young
1a1930ec9b x86_64: fix test failure 2023-06-25 19:14:03 -04:00
Jacob Young
0e15b6e973 x86_64: fix incorrect encoding table entries 
This was found by downstream tests.
 2023-06-25 19:14:03 -04:00
Jacob Young
b4b1ad475b x86_64: truncate packed field value 2023-06-25 19:14:03 -04:00
Jacob Young
3f13987a76 x86_64: add missing padding to global unions 2023-06-25 19:14:03 -04:00
Jacob Young
e13aa915b2 x86_64: add error for saturating arithmetic 2023-06-25 19:14:03 -04:00
Jacob Young
5b74278510 x86_64: fix global pointers to packed struct fields 2023-06-25 19:14:03 -04:00
Jacob Young
9d0b8a27b6 x86_64: add unimplemented error for float @rem/@mod 2023-06-25 19:14:03 -04:00
Jacob Young
8d30cb3f22 x86_64: turn f80 operation crashes into errors 2023-06-25 19:14:03 -04:00
Jacob Young
b18a72ec35 x86_64: fix crash emitting a packed undefined u128 2023-06-25 19:14:03 -04:00
Jacob Young
054536f343 x86_64: fix unimplemented type crashes 2023-06-25 19:14:03 -04:00
Jacob Young
614c807702 x86_64: fix packed store crash 2023-06-25 19:14:03 -04:00
Eric Joldasov
0a868dacdd std.cstr: deprecate namespace 
Signed-off-by: Eric Joldasov <bratishkaerik@getgoogleoff.me>
 2023-06-25 14:51:03 -07:00
Jakub Konka
852eb272bf macho: add fixes to __eh_frame parsing emitted by Nix C++ compiler 2023-06-25 14:33:00 -07:00
Andrew Kelley
df389b62de Merge pull request #16192 from mlugg/builtins-infer-dest-ty-fixes 
Follow-up to cast builtin result type inference
 2023-06-25 12:38:56 -07:00
Jacob Young
b9c4857ed6 AstGen: add source location to certain const initializers 
Before:

    assign_local_bad_coercion.zig:5:1: error: expected type 'u32', found 'u64'
    export fn constEntry() u32 {
    ^~~~~~
    assign_local_bad_coercion.zig:11:19: error: expected type 'u32', found 'u64'
        var x: u32 = g();
                     ~^~

After:

    assign_local_bad_coercion.zig:6:21: error: expected type 'u32', found 'u64'
        const x: u32 = g();
                       ~^~
    assign_local_bad_coercion.zig:11:19: error: expected type 'u32', found 'u64'
        var x: u32 = g();
                     ~^~
 2023-06-25 12:00:48 -07:00
mlugg
80e493cb36 Sema: copy pointer alignment to struct field pointers 2023-06-25 14:13:52 +01:00
mlugg
2611d97fb0 Sema: copy pointer alignment to union field pointers 
This implements the semantics as discussed in today's compiler meeting,
where the alignment of pointers to fields of default-layout unions
cannot exceed the field's alignment.

Resolves: #15878
 2023-06-25 14:05:18 +01:00
mlugg
569ae762e1 compiler: allow cast builtins to coerce result to error union or optional 
Also improves some error messages
 2023-06-25 13:28:32 +01:00
mlugg
8afadee45a AstGen: use usize as result type of for loop range operands 2023-06-25 13:28:31 +01:00