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851 Commits

Author SHA1 Message Date
Andrew Kelley
a9a925e500
add C ABI tests 2018-09-06 16:29:35 -04:00
Andrew Kelley
a375bd0d9f
stage1: compile error instead of incorrect code 
for unimplemented C ABI

See #1411
See #1481
 2018-09-06 11:58:58 -04:00
Andrew Kelley
8400163e02
stage1: rename more TypeTableEntry types to ZigType 2018-09-05 18:42:56 -04:00
Andrew Kelley
1f5c7ff4d7
stage1: rename VariableTableEntry to ZigVar 2018-09-05 18:35:57 -04:00
Andrew Kelley
3500d32db5
stage1: rename FnTableEntry to ZigFn 2018-09-05 18:34:33 -04:00
Andrew Kelley
db882e5d63
stage1: rename TypeTableEntry to ZigType 2018-09-05 18:33:07 -04:00
Andrew Kelley
ffb3b1576b
stage1: fix tagged union with no payloads 
closes #1478
 2018-09-05 16:19:58 -04:00
Andrew Kelley
3e94650ef7
stage1: fix emit asm with explicit output file 
closes #1473
 2018-09-05 10:28:08 -04:00
Andrew Kelley
b35c74ea4c
stage1: use os_path_resolve instead of os_path_real 
to canonicalize imports.

This means that softlinks can represent different files,
but referencing the same absolute path different ways
still references the same import.
 2018-09-04 23:17:38 -04:00
Andrew Kelley
2bf1b6840d
port std.os.path.resolve to stage1 2018-09-04 22:45:20 -04:00
Andrew Kelley
68db9d5074
add compile error for comptime control flow inside runtime block 
closes #834
 2018-09-04 15:28:35 -04:00
Andrew Kelley
ff4591f0e6
fix llvm assertion when adding callsite sret attr 2018-09-04 12:15:15 -04:00
Andrew Kelley
95636c7e5f
ability to @ptrCast to *void 
fixes #960
 2018-09-03 00:04:12 -04:00
Andrew Kelley
d5968086fe
use the sret attribute at the callsite when appropriate 
Thanks to Shawn Landden for the original pull request.

closes #1450
 2018-09-02 21:08:59 -04:00
Andrew Kelley
8047f0eae2 fix llvm assertion failure when building std lib tests for macos 
closes #1417
 2018-08-26 02:36:18 -04:00
Andrew Kelley
815950996d Merge remote-tracking branch 'origin/master' into macos-stack-traces 2018-08-25 04:48:58 -04:00
Andrew Kelley
02f5a9fa62 fix handling multiple extern vars with the same name 2018-08-25 03:55:59 -04:00
Marc Tiehuis
353419f82d Default to strict IEEE floating point 
Closes #1227.
 2018-08-23 22:54:46 +12:00
Andrew Kelley
4b68ef45af fix incorrectly generating an unused const fn global 
closes #1277
 2018-08-22 14:31:30 -04:00
kristopher tate
92cb330e16 src/codegen.cpp: @handle(): replace hacky ref chain with llvm intrinsic; 
Tracking Issue #1296 ;
 2018-08-02 16:50:08 +09:00
kristopher tate
104bdb03d6 src/codegen.cpp: return promise instead of null promise; 
Tracking Issue #1296 ;
 2018-08-02 16:50:08 +09:00
kristopher tate
db362bec18 src/codegen.cpp: reassert that there are no generated errors in codegen; 
Tracking Issue #1296 ;
Thanks @andrewrk ;
 2018-08-02 16:50:08 +09:00
kristopher tate
0ee6502562 src/codegen.cpp: remove add_node_error from ir_render_handle; 
Tracking Issue #1296 ;
Thanks @andrewrk ;
 2018-08-02 16:50:08 +09:00
kristopher tate
81f463626a src/codegen.cpp: add/throw error for @handle() in a non async context; 
Tracking Issue #1296 ;

I removed/commented-out the assert checking for no errors since we now have some errors rendered.
 2018-08-02 16:50:08 +09:00
kristopher tate
a2e5691228 src/codegen.cpp: return null if calling convention is not async; 
Tracking Issue #1296 ;
 2018-08-02 16:50:08 +09:00
kristopher tate
cd18186715 src/codegen.cpp: base handle builtin on @frameAddress(); 
Tracking Issue #1296 ;
 2018-08-02 16:50:08 +09:00
Andrew Kelley
a9f0681f85 prevent non-export symbols from clobbering builtins 
closes #1263
 2018-07-19 10:47:17 -04:00
Jimmi Holst Christensen
fd3a41dadc Allow pointers to anything in extern/exported declarations (#1258) 
* type_allowed_in_extern accepts all ptr not size 0

* Generate correct headers for none extern structs/unions/enums
 2018-07-18 11:00:42 -04:00
Andrew Kelley
d3ce9d0643 codegen: remove unused variable 2018-07-16 11:59:37 -04:00
Andrew Kelley
e9a03cccf3 all integer sizes are available as primitives 
* fix wrong implicit cast for `@IntType` bit_count parameter.
 * fix incorrect docs for `@IntType` bit_count parameter.

closes #1242
closes #745
closes #1240
 2018-07-16 10:53:15 -04:00
Eduardo Sánchez Muñoz
722b9b9e59 codegen: Store returned value if type is 'handle_is_ptr' and function is not 'first_arg_ret'. 
Seems to fix #1230, includes test.
 2018-07-14 11:33:01 -04:00
Andrew Kelley
5354d1f5fc allow == for comparing optional pointers 
closes #658
 2018-07-13 12:34:42 -04:00
Andrew Kelley
d8295c1889 add @popCount intrinsic 2018-07-07 00:25:32 -04:00
Andrew Kelley
4ad4cd2654 fix iterating over a void slice 
closes #1203
 2018-07-06 17:27:44 -04:00
Andrew Kelley
35463526cc add runtime safety for @intToEnum; add docs for runtime safety 
See #367
 2018-07-02 15:50:28 -04:00
Ben Noordhuis
fd75e73ee9 add f16 type 
Add support for half-precision floating point operations.

Introduce `__extendhfsf2` and `__truncsfhf2` in std/special/compiler_rt.

Add `__gnu_h2f_ieee` and `__gnu_f2h_ieee` as aliases that are used in
Windows builds.

The logic in std/special/compiler_rt/extendXfYf2.zig has been reworked
and can now operate on 16 bits floating point types.

`extendXfYf2()` and `truncXfYf2()` are marked `inline` to work around
a not entirely understood stack alignment issue on Windows when calling
the f16 versions of the builtins.

closes #1122
 2018-06-27 16:20:04 +02:00
Ben Noordhuis
1f45075a0e dry floating-point type definitions 2018-06-27 16:20:04 +02:00
Andrew Kelley
55193cb13b fix runtime fn ptr equality codegen 
closes #1140
 2018-06-20 06:46:53 -04:00
Andrew Kelley
c7804277bf @floatToInt now has safety-checked undefined behavior 
when the integer part does not fit in the destination integer type

 * Also fix incorrect safety triggered for integer casting an
   `i32` to a `u7`. closes #1138
 * adds compiler-rt function: `__floatuntidf`
 2018-06-19 16:06:10 -04:00
Andrew Kelley
85422d7aea
Merge pull request #1136 from alexnask/typeinfo_improvements 
@typeInfo now uses optional types instead of @typeOf(undefined)
 2018-06-19 11:46:32 -04:00
Alexandros Naskos
1392313236 @typeInfo now uses optional types instead of @typeOf(undefined) 2018-06-19 17:45:19 +03:00
Andrew Kelley
a3ddd0826b remove enum to/from int casting syntax; add @enumToInt/@intToEnum 
see #1061
 2018-06-19 03:50:38 -04:00
Andrew Kelley
626b73e8be remove error to/from int casting syntax; add @errorToInt/@intToError 
See #1061
 2018-06-18 18:48:29 -04:00
Andrew Kelley
1aafbae5be remove []u8 casting syntax. add @bytesToSlice and @sliceToBytes 
See #1061
 2018-06-18 17:25:29 -04:00
Andrew Kelley
5d705fc6e3 remove error set casting syntax. add @errSetCast 
See #1061
 2018-06-18 15:01:42 -04:00
Andrew Kelley
4210f1f6a0 remove bool to int syntax. add @boolToInt 
add missing docs

See #1061
 2018-06-18 03:07:16 -04:00
Andrew Kelley
7912061226 remove integer and float casting syntax 
* add `@intCast`
 * add `@floatCast`
 * add `@floatToInt`
 * add `@intToFloat`

See #1061
 2018-06-17 02:57:07 -04:00
Andrew Kelley
472b7ef7e6 disable byval 2018-06-16 19:37:00 -04:00
Andrew Kelley
48de57d824 add basic std lib code for loading dynamic libraries 
this is going to only work for very basic libraries;
I plan to slowly add more features over time to support more
complicated libraries
 2018-06-16 17:01:23 -04:00
Andrew Kelley
03c16c6c54 implement @tagName as a switch instead of table lookup 
closes #976
closes #1080
 2018-06-11 14:58:42 -04:00