36 Commits

Author SHA1 Message Date
mlugg
0fe3fd01dd
std: update std.builtin.Type fields to follow naming conventions
The compiler actually doesn't need any functional changes for this: Sema
does reification based on the tag indices of `std.builtin.Type` already!
So, no zig1.wasm update is necessary.

This change is necessary to disallow name clashes between fields and
decls on a type, which is a prerequisite of #9938.
2024-08-28 08:39:59 +01:00
Jora Troosh
13070448f5
std: fix typos (#20560) 2024-07-09 14:25:42 -07:00
Tw
49f2cca872 bpf: sync map/prog/attach type with latest linux kernel
Note that the original `cgroup_storage` MapType has been deprecated,
so renamed to `cgroup_storage_deprecated`.

Signed-off-by: Tw <tw19881113@gmail.com>
2024-07-09 17:16:51 -04:00
Jared Baur
c352845e88 Fix usage of unexpectedErrno
`unexpectedErrno` comes from `std.posix`, not `std.os`.
2024-04-20 19:37:41 -07:00
Andrew Kelley
cd62005f19 extract std.posix from std.os
closes #5019
2024-03-19 11:45:09 -07:00
Karl Böhlmark
9a56228c2b
doc: Fix typos in bpf docs 2024-01-03 12:34:10 +02:00
Andrew Kelley
3fc6fc6812 std.builtin.Endian: make the tags lower case
Let's take this breaking change opportunity to fix the style of this
enum.
2023-10-31 21:37:35 -04:00
bfredl
1a0e6bcdb1 bpf: remove unhelpful "comptime" and fix union order
Insn.st() can be used with dynamic size just like Insn.stx(), which is
relevant in a code generation context.

using ImmOrReg caused an error as its fields were ordered differently than
Source.
2023-09-15 01:05:52 -07:00
mlugg
f26dda2117 all: migrate code to new cast builtin syntax
Most of this migration was performed automatically with `zig fmt`. There
were a few exceptions which I had to manually fix:

* `@alignCast` and `@addrSpaceCast` cannot be automatically rewritten
* `@truncate`'s fixup is incorrect for vectors
* Test cases are not formatted, and their error locations change
2023-06-24 16:56:39 -07:00
Eric Joldasov
50339f595a all: zig fmt and rename "@XToY" to "@YFromX"
Signed-off-by: Eric Joldasov <bratishkaerik@getgoogleoff.me>
2023-06-19 12:34:42 -07:00
bfredl
4f914c8414 bpf: expose "syscall" program type and F_SLEEPABLE flag 2023-06-13 10:57:51 -07:00
Andrew Kelley
125221cce9 std: update to use @memcpy directly 2023-04-28 13:24:43 -07:00
bfredl
0196010b0c linux.bpf: expose map_get_next_key
Returning a bool allows to conveniently use it as the condition
of a while loop.

Also remove restriction that ST cannot be double-word.
While imm is only 32-bit, this value is extended into a 64-bit
memory location.
2022-11-27 02:07:49 -05:00
bfredl
c750d95417 os.linux: some fixes to BPF module
- For ALU operations, src should be allowed to be an explicit Reg.
- Expose AluOp and JmpOp as public types.
  This makes code generation using BPF as a backend easier,
  as AluOp and JmpOp can be used directly as part of an IR
2022-10-16 11:36:11 -04:00
Andrew Kelley
4a27d2aac6 std.os.linux.bpf: fix compile error 2022-08-19 16:45:16 -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
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
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
Andrew Kelley
a98fa56ae9 std: [breaking] move errno to become an nonexhaustive enum
The primary purpose of this change is to eliminate one usage of
`usingnamespace` in the standard library - specifically the usage for
errno values in `std.os.linux`.

This is accomplished by truncating the `E` prefix from error values, and
making errno a proper enum.

A similar strategy can be used to eliminate some other `usingnamespace`
sites in the std lib.
2021-08-24 01:23:28 -04:00
Andrew Kelley
3d8aa97165 std.os.linux.bpf: fix incorrect usage of unexpectedErrno 2021-06-21 17:03:03 -07:00
Jacob G-W
9fffffb07b fix code broken from previous commit 2021-06-21 17:03:03 -07:00
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
93d1c2d6d4 std: fix compile errors caught by stage2 AstGen
Follow-up from 507a8096d2f9624bafaf963c3e189a477ef6b7bf
2021-04-22 19:32:57 -07:00
Andrew Kelley
8dd7378013 delete packed enums from the language
No need for any such thing. Instead, provide an integer tag type for the
enum.
2021-04-22 19:21:50 -07:00
Frank Denis
6c2e0c2046 Year++ 2020-12-31 15:45:24 -08:00
Matt Knight
b043a31889
added helper definitions 2020-09-12 23:45:35 -07:00
Andrew Kelley
f6f0e09456
Merge pull request #6267 from mattnite/btf
BPF: add BTF
2020-09-08 12:59:31 -04:00
Matt Knight
a496f94be9 added map create, update, delete, and prog load 2020-09-07 15:42:41 -04:00
Matthew Knight
db7a238297
BPF: add some more documentation (#6268)
* added documentation for ringbuffers, which context type maps to which program type, and added some formatting
2020-09-07 15:41:29 -04:00
Matt Knight
caaa9ad2af
added btf 2020-09-06 21:44:16 -07:00
Matt Knight
67817b230f
fixed improper builtin import 2020-09-06 17:09:25 -07:00
Matt Knight
cf06817768
improved compile error message 2020-09-06 16:21:05 -07:00
Matt Knight
a993c7dd1b
removed redundant pseudo insn 2020-09-06 16:19:49 -07:00
Matt Knight
295f09eadc
implemented and testing op codes for instructions documented in the unofficial bpf insn reference 2020-09-06 16:12:27 -07:00
Matthew Knight
0fa3cfdb4a
Bpf: move under os/linux instead of bits (#6126)
* moved bpf syscall, added some bpf instructions and tests

* had to move bpf out of bits so that a freestanding target could import it

* removed line

* fixed imports
2020-08-22 15:08:01 -04:00