Commit graph

67 commits

Author SHA1 Message Date
Stevie Hryciw
04f3067a79 run zig fmt on everything checked by CI 2022-11-18 19:22:42 +00:00
Ali Chraghi
f5f1f8c666 all: rename i386 to x86 2022-11-04 00:09:27 +03:30
antlilja
ae8d26a6a0 Sema: add error for non-comptime param in comptime func
Adds error for taking a non comptime parameter in a function returning a
comptime-only type but not when that type is dependent on a parameter.

Co-authored-by: Veikka Tuominen <git@vexu.eu>
2022-08-27 11:17:48 +03:00
Andrew Kelley
7453f56e67 stage2: explicitly tagged enums no longer have one possible value
Previously, Zig had inconsistent semantics for an enum like this:

`enum(u8){zero = 0}`

Although in theory this can only hold one possible value, the tag
`zero`, Zig no longer will treat the type this way. It will do loads and
stores, as if the type has runtime bits.

Closes #12619

Tests passed locally:
 * test-behavior
 * test-cases
2022-08-24 22:20:31 -07:00
Veikka Tuominen
62ff8871ed stage2+stage1: remove type parameter from bit builtins
Closes #12529
Closes #12511
Closes #6835
2022-08-22 11:19:20 +03:00
Koakuma
fb0692334e target: Rename sparcv9 -> sparc64
Rename all references of sparcv9 to sparc64, to make Zig align more with
other projects. Also, added new function to convert glibc arch name to Zig
arch name, since it refers to the architecture as sparcv9.

This is based on the suggestion by @kubkon in PR 11847.
(https://github.com/ziglang/zig/pull/11487#pullrequestreview-963761757)
2022-05-13 16:43:59 -04:00
r00ster91
bb55276f06 Avoid some unnecessary underscores in constant names 2022-05-02 15:29:04 -04:00
Veikka Tuominen
6d48600ea0
Merge pull request #10717 from gh-fork-dump/seccomp-bits
Add Seccomp bits for linux
2022-04-28 18:54:09 +03:00
Tom Read Cutting
cdcb34cdf4
Pull elf magic string out to re-used constant 2022-04-04 15:33:24 +03:00
Tom Maenan Read Cutting
9bb19a090e std: Add elf.EM, coff.MachineType to Target.CPU.Arch conversions
target.Arch already supports finding the correct encoding for either
target, so being able to do the inverse has use cases for when parsing
files of an unknown target (i.e. for zar).
2022-03-15 13:48:42 -04:00
Stephen Gregoratto
a49f2d9f8d Add bits for the Linux Auditing System
Also adds the _CSKY and _FRV ELF machines that are defined in
`<linux/elf-em.h>`
2022-01-29 13:57:14 +11:00
John Schmidt
63ee6e6625 Rename mem.bswapAllFields to byteSwapAllFields
To match the renaming of `@bswap` to `@byteSwap` in
1fdb24827f.
2022-01-28 21:03:21 -05:00
ominitay
2e887452d5 Fix dead link 2021-12-21 17:13:52 -08:00
Andrew Kelley
808b9239a3 improve musl dynamic stubs file libc.s
tools/gen_stubs.zig now cuts out the middle man and operates directly on
the libc.so ELF file. it outputs accurate .size directives for objects.

std.elf gains an STV enum.
2021-12-08 22:32:31 -07:00
Jakub Konka
2a0c44fff3 elf: add amd64 relocation types
I believe these are Linux specific so they will need to be os-gated
in `elf.zig` at some point, but I reckon it should be fine to have
them as-is right now since the ELF linker work will mainly be done
on x86-64 Linux at first.
2021-09-19 14:02:22 +02:00
Jakub Konka
d8375696f6 elf: add a couple missing special section indexes SHN_ 2021-09-17 12:12:50 +02:00
Andrew Kelley
d29871977f remove redundant license headers from zig standard library
We already have a LICENSE file that covers the Zig Standard Library. We
no longer need to remind everyone that the license is MIT in every single
file.

Previously this was introduced to clarify the situation for a fork of
Zig that made Zig's LICENSE file harder to find, and replaced it with
their own license that required annual payments to their company.
However that fork now appears to be dead. So there is no need to
reinforce the copyright notice in every single file.
2021-08-24 12:25:09 -07:00
Tom Maenan Read Cutting
177b1b6bf9 Add fat/universal dylib support to zig ld
With this change zig ld can link with dynamic libraries
contained within a fat/universal file that had multiple
seperate binaries embedded within it for multi-arch
support (in macOS).

Whilst zig can still only create single-architecture
executables - the ability to link with fat libraries is
useful for cases where they are the easiest (or only)
option to link against.
2021-06-25 08:38:47 +02:00
ArtixFox
032204ffe7
Changed return values of SectionHeaderIterator().next() to bswapAllFields() (#9014) 2021-06-08 20:32:12 +03:00
Isaac Freund
5b850d5c92
Run zig fmt on src/ and lib/std/
This replaces callconv(.Inline) with the more idiomatic inline keyword.
2021-05-20 17:14:18 +02:00
Andrew Kelley
5619ce2406 Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
Conflicts:
 * doc/langref.html.in
 * lib/std/enums.zig
 * lib/std/fmt.zig
 * lib/std/hash/auto_hash.zig
 * lib/std/math.zig
 * lib/std/mem.zig
 * lib/std/meta.zig
 * test/behavior/alignof.zig
 * test/behavior/bitcast.zig
 * test/behavior/bugs/1421.zig
 * test/behavior/cast.zig
 * test/behavior/ptrcast.zig
 * test/behavior/type_info.zig
 * test/behavior/vector.zig

Master branch added `try` to a bunch of testing function calls, and some
lines also had changed how to refer to the native architecture and other
`@import("builtin")` stuff.
2021-05-08 14:45:21 -07:00
Veikka Tuominen
fd77f2cfed std: update usage of std.testing 2021-05-08 15:15:30 +03:00
Andrew Kelley
7dd33d4316 stage2: fix compile errors in test harness 2021-05-06 17:48:38 -07:00
Andrew Kelley
507a8096d2 std: fix compile errors caught by stage2 AstGen
* `comptime const` is redundant
 * don't use `extern enum`; specify a tag type.
   `extern enum` is only when you need tags to alias. But aliasing tags
   is a smell. I will be making a proposal shortly to remove `extern enum`
   from the language.
 * there is no such thing as `packed enum`.
 * instead of `catch |_|`, omit the capture entirely.
 * unused function definition with missing parameter name
 * using `try` outside of a function or test
2021-04-22 18:07:46 -07:00
Asherah Connor
24e5959840 elf: make EM non-exhaustive 2021-03-11 10:09:51 +11:00
Asherah Connor
c5eb15526d expose machine field in ELF header 2021-03-10 16:26:41 +11:00
jacob gw
5d215cc76b stage2 Elf linker: fill in bswapAllFields
I moved it to std.elf since it could be used there and added test
2021-03-07 23:18:26 +02:00
Andrew Kelley
ffb2568a9f
Merge pull request #7763 from kivikakk/zig-elf-parse
std.elf: expose parsing decoupled from std.fs.File
2021-03-04 11:56:31 -08:00
Tadeo Kondrak
5dfe0e7e8f
Convert inline fn to callconv(.Inline) everywhere 2021-02-10 20:06:12 -07:00
Asherah Connor
affb57aad9 use interfaces 2021-01-15 10:34:53 +11:00
Asherah Connor
9168b217b2 fix SectionHeaderIterator impl 2021-01-14 17:52:06 +11:00
Asherah Connor
32d69d70cf expose phdr, shdr parsing 2021-01-14 15:30:28 +11:00
Asherah Connor
49ab6bb429 std.elf: actually pass the pointer 2021-01-14 14:38:52 +11:00
Asherah Connor
1cea88917c std.elf: call it Header.parse 2021-01-14 14:38:52 +11:00
Asherah Connor
e6cdf9cebf std.elf: make Header pub 2021-01-14 14:38:52 +11:00
Asherah Connor
23fb19fe41 std.elf: expose parsing decoupled from std.fs.File 2021-01-14 14:38:52 +11:00
Frank Denis
6c2e0c2046 Year++ 2020-12-31 15:45:24 -08:00
Andrew Kelley
55ab50efbd Merge branch 'piepiepie' of https://github.com/LemonBoy/zig into pie
Conflicts:
 lib/std/dynamic_library.zig (fixed in this commit)
 src/all_types.hpp
 src/codegen.cpp
 src/link.cpp
 src/main.cpp

Will manually apply the diffs to these deleted files to the new zig
code in a followup commit.
2020-11-22 12:39:44 -07:00
Sébastien Marie
2a0a11aa66 openbsd: make dl_phdr_info cross arches
introduce Addr and Half definition to std.elf, and use them for dl_phdr_info
2020-10-25 20:46:28 -04:00
LemonBoy
c1c3212500 std: Fix typo in ELF section header iterator
The code accidentally used the phdr offset instead of the shdr one while
iterating over the section headers.

Fixes #6338
2020-09-15 18:14:06 +03:00
Noam Preil
803a1025bb Targets: add SPU Mark II architecture 2020-08-22 12:45:29 -07:00
Andrew Kelley
4a69b11e74 add license header to all std lib files
add SPDX license identifier
copyright ownership is zig contributors
2020-08-20 16:07:04 -04:00
Andrew Kelley
b1c7334355
Merge pull request #5745 from lun-4/ebadf-error
map EBADF to error values for read and write
2020-08-19 23:46:22 -04:00
Jay Petacat
cf15b4c269 elf: Iterate over headers w/o need for allocator 2020-08-01 16:01:48 +00:00
Jay Petacat
1c2e65fe1d std.elf: Fix read functions for 32-bit targets
The buffer index was declared as `u64`, which overflows `usize` on a
32-bit target.

The following example program failed to compile for 32-bit targets:

```zig
const std = @import("std");

pub fn main() !void {
    const alloc = std.testing.allocator;
    const file = std.io.getStdIn();
    _ = try std.elf.readAllHeaders(alloc, file);
}
```

```
lib/zig/std/elf.zig:543:36: error: expected type 'usize', found 'u64'
        const len = file.pread(buf[i .. buf.len - i], offset + i) catch |err| switch (err) {
                                   ^
lib/zig/std/elf.zig:543:36: note: unsigned 32-bit int cannot represent all possible unsigned 64-bit values
        const len = file.pread(buf[i .. buf.len - i], offset + i) catch |err| switch (err) {
                                   ^
lib/zig/std/elf.zig:543:35: note: referenced here
        const len = file.pread(buf[i .. buf.len - i], offset + i) catch |err| switch (err) {
                                  ^
lib/zig/std/elf.zig:348:5: note: referenced here
    try preadNoEof(file, &hdr_buf, 0);
    ^
lib/zig/std/elf.zig:392:19: note: referenced here
        .header = try readHeader(file),
```
2020-07-28 01:36:26 +00:00
Vexu
e85fe13e44
run zig fmt on std lib and self hosted 2020-07-11 20:41:19 +03:00
luna
e2cfc65909
Merge branch 'master' into ebadf-error 2020-07-02 00:49:56 -03:00
Jakub Konka
8306826d53 Map ENOTCAPABLE into error.AccessDenied instead of error.NotCapable
This is direct result of review comments left by andrewrk and
daurnimator. It makes sense to map `ENOTCAPABLE` into a more generic
`error.AccessDenied`.
2020-06-30 18:21:38 +02:00
Jakub Konka
b96882c57a Fix compilation errors 2020-06-29 18:09:22 +02:00
Luna
f47c6d3c6b std.os: make EBADF return error for read and write 2020-06-28 18:40:43 -03:00