1157 Commits

Author SHA1 Message Date
Cody Tapscott
bc33243650 stage2: Support modifiers in inline asm
These are supported using %[ident:mod] syntax. This allows requesting,
e.g., the "w" (32-bit) vs. "x" (64-bit) views of AArch64 registers.

See https://llvm.org/docs/LangRef.html#asm-template-argument-modifiers
2023-01-09 14:00:11 -07:00
Andrew Kelley
48798da29b Merge pull request #13074 from topolarity/stage2-opt
stage2: Miscellaneous fixes to vector arithmetic and copy elision
2023-01-09 13:59:04 -07:00
Jakub Konka
84f5843178 Merge pull request #13495 from ziglang/macho-dsym
stage2: misc DWARF debug info fixes and additions for x86_64 and aarch64
2023-01-09 13:57:34 -07:00
Veikka Tuominen
c1fc15f913 llvm: implement packed unions
Closes #13340
2023-01-09 13:56:14 -07:00
Veikka Tuominen
6ea3d3e19f Merge pull request #13446 from Vexu/stage2-fixes
Stage2 bug fixes
2023-01-09 13:52:37 -07:00
Veikka Tuominen
b511231f95 Merge pull request #13338 from Vexu/stage2-compile-errors
Improve some error messages
2023-01-09 13:48:34 -07:00
Micah Switzer
8d95b713c5 Sema: resolve lazy align in zirReify for union fields
Closes #13435
2023-01-09 13:48:15 -07:00
Nathan Bourgeois
ab4b538d91 Translate-C Remainder Macro Fix 2023-01-09 13:45:42 -07:00
Andrew Kelley
a0ac10d903 Merge pull request #13389 from jacobly0/fix-only-c
cbe: enough fixes for `-Donly-c` to be able to produce an executable
2022-11-02 14:11:31 -07:00
Joachim Schmidt
99b1eaaac4 Merge pull request #13404 from joachimschmidt557/stage2-aarch64
stage2 aarch64: enable printing test results in the test runner
2022-11-02 14:10:52 -07:00
Andrew Kelley
57caec8585 Merge pull request #13368 from jacobly0/fix-aarch64-c 2022-11-02 14:09:45 -07:00
Andrew Kelley
ef761c2cbc
Merge pull request #13360 from topolarity/comptime-bool-binops
Make `x and false` and `x or true` comptime-known
2022-10-30 22:11:44 -04:00
Jacob Young
a77d89afe3 behavior: enable fixed cbe tests 2022-10-30 15:38:50 -04:00
Cody Tapscott
ca332f57f7 stage2: Make x and false/x or true comptime-known
Same as preceding change, but for stage2.
2022-10-30 12:38:08 -07:00
Jacob Young
48a2783969 cbe: implement optional slice representation change 2022-10-29 05:58:41 -04:00
Andrew Kelley
c36eb4ede9
Merge pull request #13221 from topolarity/packed-mem
Introduce `std.mem.readPackedInt` and improve bitcasting of packed memory layouts
2022-10-28 21:15:16 -04:00
Evan Haas
c616141241 translate-c: Better support for division in macros
Perform C-style arithmetic conversions on operands to division operator
in macros

Closes #13162
2022-10-28 17:59:32 -04:00
Cody Tapscott
40b7792a4c Enable bitcast test now that #13214 is resolved. 2022-10-28 12:41:15 -07:00
Cody Tapscott
3295fee911 stage2: Use mem.readPackedInt etc. for packed bitcasts
Packed memory has a well-defined layout that doesn't require
conversion from an integer to read from. Let's use it :-)

This change means that for bitcasting to/from a packed value that
is N layers deep, we no longer have to create N temporary big-ints
and perform N copies.

Other miscellaneous improvements:
  - Adds support for casting to packed enums and vectors
  - Fixes bitcasting to/from vectors outside of a packed struct
  - Adds a fast path for bitcasting <= u/i64
  - Fixes bug when bitcasting f80 which would clear following fields

This also changes the bitcast memory layout of exotic integers on
big-endian systems to match what's empirically observed on our targets.
Technically, this layout is not guaranteed by LLVM so we should probably
ban bitcasts that reveal these padding bits, but for now this is an
improvement.
2022-10-28 08:41:04 -07:00
Veikka Tuominen
6fc71835c3 value: properly hash null_value pointer
Closes #13325
2022-10-28 13:31:16 +03:00
Andrew Kelley
2991e4a454
Merge pull request #13288 from Vexu/opt-slice
Optimize size of optional slices (+ some fixes)
2022-10-27 22:09:17 -04:00
InKryption
bc72ae5e4e Sema: Prevent coercion from tuple pointer to mutable slice.
Also fix some stdlib code affected by this.

Co-authored by: topolarity <topolarity@tapscott.me>
2022-10-27 22:00:47 -04:00
Veikka Tuominen
d03c47bf85 Sema: use runtime_value instead of creating allocs 2022-10-27 21:08:25 -04:00
Veikka Tuominen
b937a04560 Sema: check coerceInMemoryAllowed earlier in resolvePeerTypes
Closes #13310
2022-10-27 01:31:18 +03:00
Veikka Tuominen
4ac8ec4c5c AstGen: fix refing inferred allocs
Closes  #13285
2022-10-27 01:31:18 +03:00
Veikka Tuominen
4fc944dde8 translate-c: fix redefinition of label on left recursive comma operator
Closes #13239
2022-10-27 01:31:18 +03:00
Veikka Tuominen
78a7bb108a llvm: handle namespace like packed structs
Closes #13159
Closes #13188
2022-10-27 01:31:18 +03:00
Veikka Tuominen
dd437ae399 stage2: optimize size of optional slices 2022-10-27 01:31:17 +03:00
Jacob Young
e20d2b3151 cbe: fix floating point builtins 2022-10-25 07:02:06 -04:00
Jacob Young
3d22327b23 cbe: enable test fixed by #13296 2022-10-25 05:43:00 -04:00
Jacob Young
94425fe46e cbe: improve floating point type support 2022-10-25 05:22:55 -04:00
Jacob Young
6021edd7ce cbe: add support for all float literals types 2022-10-25 05:22:55 -04:00
Jacob Young
54326cc554 cbe: implement field_parent_ptr 2022-10-25 05:11:29 -04:00
Jacob Young
361035fe7a cbe: implement cmp_lt_errors_len 2022-10-25 05:11:29 -04:00
Jacob Young
ab468d57e3 cbe: implement packed structs
Sometimes you have to break a test to make progress :)
2022-10-25 05:11:29 -04:00
Jacob Young
1bab854868 cbe: implement 128-bit and fix smaller integer builtins 2022-10-25 05:11:29 -04:00
Jacob Young
8b6a3ba74e cbe: fix typedef declaration order 2022-10-25 05:11:29 -04:00
Jacob Young
4765294ca4 cbe: get enough things working to support basic programs
* Enable advanced start support.
 * Enable advanced test_runner support.
 * Zig Language Reference's Hello World now works.
2022-10-25 05:11:29 -04:00
Jacob Young
912b84bbad cbe: fix atomics 2022-10-25 05:11:29 -04:00
Jacob Young
6921b0a850 cbe: implement some float ops 2022-10-25 05:11:29 -04:00
Jacob Young
b48417aed2 cbe: misc fixes 2022-10-25 05:11:29 -04:00
Jacob Young
1dd4a6102f cbe: implement global assembly 2022-10-25 05:11:29 -04:00
Jacob Young
e8bda9eb3a cbe: implement ptr slice ptr 2022-10-25 05:11:29 -04:00
Jacob Young
87d432328e cbe: implement aggregate_init of struct 2022-10-25 05:11:29 -04:00
Jacob Young
feb8f81cd9 cbe: canonicalize types that have the same C type when emitting typedefs 2022-10-25 05:11:29 -04:00
Jacob Young
5eafc10bf4 cbe: fix global access fix 2022-10-25 05:11:29 -04:00
Jacob Young
c126a1018e cbe: implement more asm features 2022-10-25 05:11:28 -04:00
Jacob Young
a12535f501 cbe: fix global access 2022-10-25 05:11:28 -04:00
Jacob Young
f399dd107a cbe: implement tag name 2022-10-25 05:11:28 -04:00
Jacob Young
40b5bb7161 cbe: fix loads and stores of 0-bit types 2022-10-25 05:11:28 -04:00