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1414 Commits

Author SHA1 Message Date
Andrew Kelley
6aac423964
split IrInstruction into IrInst, IrInstSrc, IrInstGen 
This makes it so that less memory is used for IR instructions, as well
as catching bugs when one expected one kind of instruction and received
the other.
 2020-01-25 21:49:32 -05:00
Andrew Kelley
b5ac079f88
Merge pull request #4191 from Vexu/non-exhaustive-enums 
Implement non-exhaustive enums
 2020-01-17 14:26:12 -05:00
Vexu
df03fcf5f0 implement @bitSizeOf 2020-01-16 13:13:45 -05:00
Vexu
d84569895c
turn panics into compile errors, require at least 1 field in non-exhaustive enum 2020-01-16 09:04:11 +02:00
Vexu
5c2238fc4a
small fixes 
* error for '_' prong on exhaustive enum
* todo panic for `@tagName`  on non-exhaustive enum
* don't require '_' field on tagged unions
 2020-01-15 22:09:19 +02:00
Michael Dusan
0a41051955 stage1: move local native_libc.txt to global 
Automatic creation of `native_libc.txt` now occurs only in global
cache. Manual creation/placement into local cache is supported.

closes #3975
 2020-01-15 13:42:12 -05:00
Vexu
6fd0dddf18
implement non-exhaustive enums 2020-01-15 20:24:59 +02:00
LemonBoy
505b9db909 Fix codegen error for some union initializers 
Closes #3377
 2020-01-14 14:57:03 -05:00
LemonBoy
cae93c860b Allow switching on pointer types 
Closes #4074
 2020-01-13 22:18:49 +01:00
LemonBoy
95619ecb8c Stop dropping errors from clang 
* Refactor the error-writing code to be more compact and flexible
 2020-01-11 15:48:32 -05:00
LemonBoy
84e98405de Inform the debugger about the effective type sizes 
Makes every debugger happy and closes #2685
 2020-01-10 16:42:49 -05:00
LemonBoy
5ab5de89c0 New @export() handling 
Use a struct as second parameter to be future proof (and also allows to
specify default values for the parameters)

Closes #2679 as it was just a matter of a few lines of code.
 2020-01-09 13:43:06 -05:00
Andrew Kelley
af390b75db
cleanups related to --eh-frame-hdr 2020-01-07 16:02:38 -05:00
David Cao
8e57dd57ca
add --eh-frame-hdr conditionally 2020-01-07 15:58:40 -05:00
Andrew Kelley
5951b79af4
remove stdcallcc, extern, nakedcc from stage1; zig fmt rewrites 2020-01-06 15:23:05 -05:00
Andrew Kelley
0a9daeb37e
Merge branch 'cc-work' of https://github.com/LemonBoy/zig into LemonBoy-cc-work 2020-01-06 14:07:56 -05:00
Andrew Kelley
14fcfe2981
translate-c supports --cache on 
this will be used to provide a zig build step
 2020-01-03 22:11:19 -05:00
Andrew Kelley
213ff939f1
fix comptime vector float ops and add test coverage 
also rename `@ln` to `@log` to match libc convention.
 2020-01-02 14:01:48 -05:00
LemonBoy
435528a7c5 Use the LLVM C++ API 2020-01-02 18:57:09 +01:00
LemonBoy
0ccac79c8e Implement Thiscall CC 2020-01-02 18:57:08 +01:00
LemonBoy
271fc6a247 Catch more errors during the type resolution phase 
Returning the uninitialized/stale error condition made the compiler turn
a blind eye to some problems.
 2020-01-02 18:53:20 +01:00
LemonBoy
563d9ebfe5 Implement the callconv() annotation 2020-01-02 18:53:16 +01:00
Andrew Kelley
cb56b26900
fix float ops with respect to vectors 
also remove the redundant type parameter
 2020-01-01 23:27:43 -05:00
Andrew Kelley
39ee3bc0ec
Merge branch 'stage-2-cimport' of https://github.com/Vexu/zig into Vexu-stage-2-cimport 2019-12-31 16:55:41 -05:00
Andrew Kelley
73e535e112
Merge pull request #3683 from Vexu/atomic-float 
Support floats with some atomic operations
 2019-12-30 19:19:05 -05:00
LemonBoy
28a8ded95a Resolve more types as needed 
Closes #3994
 2019-12-30 17:45:09 -05:00
Vexu
fceda07f94
use self hosted translate-c for cimports 2019-12-29 11:04:45 +02:00
Vexu
ab7fc33c83
add zig llvm wrapper for atomicrmw 2019-12-23 11:55:00 +02:00
Vexu
8bb1e04449
support some atomic operations with floats 2019-12-23 11:54:47 +02:00
Andrew Kelley
8d73703d52
fix safety for sentinel-slicing floats 2019-12-20 18:28:59 -05:00
Andrew Kelley
8918cb06fc
sentinel slicing improvements 
* add runtime safety for slicing pointers, arrays, and slices.
 * slicing without a sentinel value results in non-sentineled slice
 * improved `std.debug.panic` handling of panic-during-panic
 2019-12-20 18:28:59 -05:00
Andrew Kelley
839b3a61ad
expose the ability to disable C sanitization 
and disable C sanitization when building libcs.
Empirically, they seem to trigger undef-sanitization.
 2019-12-16 13:51:21 -05:00
Andrew Kelley
f8cd981c04
use -fsanitize=undefined for C code in safe build modes 
closes #3569
 2019-12-16 13:06:02 -05:00
Vexu
0f38410ea6
improve extern enum 2019-12-15 19:28:53 -05:00
LemonBoy
f1407b4b7e Generate the fn pointers into the correct address space 
Fixes #3645
 2019-12-15 14:42:53 -05:00
LemonBoy
19ddbd9e9e Make sure the address is aligned for intToPtr ops 
Closes #773
 2019-12-15 14:41:05 -05:00
Andrew Kelley
21a85d4fb6
Merge pull request #3896 from Vexu/translate-c-2 
Translate-c self-hosted var decl and remove translate mode
 2019-12-13 15:48:10 -05:00
Vexu
45abfa9e71
revert removal of translate mode in stage 1 2019-12-13 19:06:32 +02:00
Andrew Kelley
fff3c1fff4
un-special-case startup code in the std lib 
Previously, the compiler had special logic to determine whether to
include the startup code, which was in `std/special/start.zig`. Now,
the file is moved to `std/start.zig`, and there is no special logic
in the compiler. Instead, the standard library unconditionally imports
the `start.zig` file, which then has a `comptime` block that does the
logic of determining what, if any, start symbols to export. Instead of
`start.zig` being in its own special package, it is just another normal
file that is part of the standard library.

`std.builtin.TestFn` is now part of the standard library rather than
specially generated by the compiler.
 2019-12-12 18:33:44 -05:00
Vexu
69dee57d95
remove concept of translate mode 2019-12-12 14:26:24 +02:00
Robin Voetter
f0ee0688f2
Replace typeOf with TypeOf in stage0 2019-12-10 11:09:30 -05:00
Andrew Kelley
a3f6a58c77
remove var args from the language 
closes #208
 2019-12-09 15:27:27 -05:00
Andrew Kelley
6504c5098e
tuple detection does not require AST node 2019-12-08 18:39:52 -05:00
Andrew Kelley
525b1e8fb4
Merge pull request #3856 from ziglang/builtin-call 
introduce `@call` and remove other builtin calls
 2019-12-06 15:49:47 -05:00
Andrew Kelley
343987cd05
remove @inlineCall from zig 2019-12-06 14:12:01 -05:00
Andrew Kelley
e41495de9d
private linkage for unnamed internal constants 2019-12-05 23:13:42 -05:00
Andrew Kelley
ef83358eb6
remove @noInlineCall from zig 2019-12-05 17:37:29 -05:00
Andrew Kelley
1f602fe8c5
implement @call 
closes #3732
 2019-12-05 17:07:15 -05:00
Andrew Kelley
e3ebaab3c7
fix zig builtin 2019-12-03 13:57:13 -05:00
Andrew Kelley
a91f552393
WinMainCRTStartup implies defaulting to console subsystem 2019-12-03 12:52:28 -05:00