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2745 Commits

Author SHA1 Message Date
LemonBoy
c4fd3fc270 stage1: Resolve ErrorUnion children types 
Since the code is accessing the abi_size field compute the full type
size for both err_set_type and payload_type, not only for the latter.
 2020-11-13 14:28:40 -07:00
Jakub Konka
51717314e4
Merge pull request #6900 from joachimschmidt557/stage2-aarch64 
Add stage2 AArch64 backend
 2020-11-12 20:41:15 +01:00
joachimschmidt557
b17859b568
stage2 AArch64: add Linux Hello World test 2020-11-11 23:29:18 +01:00
Jakub Konka
5b92d0ea45 stage2 aarch64: add macOS incremental test 2020-11-11 15:36:47 +01:00
Vexu
08270d72b4 ensure TypeInfo payload is not undefined 2020-11-11 16:04:46 +02:00
LemonBoy
5872ae5111 stage1: Fix crash in comptime struct generation 
Using the gen_index rather than the src_index is needed to handle
structures containing zero-sized or comptime only types.

Closes #7027
 2020-11-11 15:35:19 +02:00
LemonBoy
f0b1b74d21 stage1: Avoid resolving type entry in [0]T 
The logic was already there but this rule was only applied in some
places, apply it in the remaining code paths.

Closes #7058
 2020-11-11 13:53:24 +02:00
LemonBoy
4d4ab1e69a stage1: Fix comparison of unions containing zero-sized types 
The code tried to be too smart and skipped the equality (returning true)
if the payload type was zero-sized.
This optimization is completely wrong when the union payload is a
metatype!

Fixes #7047
 2020-11-10 17:21:49 -05:00
LemonBoy
e00356d6b1 stage1: Print correct error message for vector @intCast 2020-11-09 18:24:48 -05:00
xackus
5c8f7f81cd change debug.assert to testing.expect in tests 2020-11-06 22:48:54 +01:00
Andrew Kelley
d1b1f053b0
Merge pull request #6941 from LemonBoy/floateqapprox 
std: Implement more useful approxEq semantics
 2020-11-06 14:09:31 -05:00
Vexu
79549e0ac1
translate-c: fix macro functions with no arguments 2020-11-06 12:48:52 +02:00
LemonBoy
78840c4ab2 stage1: Make sure union(enum(T)) is valid 
The T type should be wide enough to fit values in the  0...num field
range.

Closes #6988
 2020-11-05 17:24:04 -05:00
LemonBoy
ff14451b4a std: Implement more useful approxEq semantics 
Comparisons with absolute epsilons are usually useful when comparing
numbers to zero, for non-zero numbers it's advised to switch to relative
epsilons instead to obtain meaningful results (check [1] for more
details).

The new API introduces approxEqAbs and approxEqRel, where the former
aliases and deprecated the old `approxEq`, allowing the user to pick the
right tool for the job.

The documentation is meant to guide the user in the choice of the
correct alternative.

[1] https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/
 2020-11-05 16:08:49 +01:00
LemonBoy
be26c3bf4e stage1: Fix *WithOverflow intrinsics with u0 values 
Closes #5369
 2020-11-02 13:40:00 -05:00
LemonBoy
4fd1ec78e9 std: Re-enable union behaviour test for mips targets 2020-11-02 11:46:26 +01:00
Andrew Kelley
909aae8153
Merge pull request #6792 from koachan/sparc64-linux 
Initial sparc64-linux bringup
 2020-11-01 22:14:56 -05:00
LemonBoy
0d6a7088dc stage1: Implement Add/Mul reduction operators 2020-11-01 14:30:31 -07:00
Veikka Tuominen
9ca9819488
Merge pull request #6883 from Vexu/translate-c 
translate-c: correctly handle pointers to opaque demoted structs
 2020-10-31 15:25:14 +02:00
Vexu
28a0583b84
run zig fmt on src/ and test/ 2020-10-31 12:21:49 +02:00
Veikka Tuominen
7c8d9cfa40
Merge pull request #6660 from Vexu/stage2 
Stage2 switch and package imports
 2020-10-31 09:39:28 +02:00
Vexu
3ff381385a
translate-c: correctly handle pointers to opaque demoted structs 2020-10-31 09:30:13 +02:00
Travis
bb6e39e274 remove extra space in .** error message 2020-10-30 21:26:05 +02:00
Veikka Tuominen
80dd432137
Merge pull request #6858 from travv0/no-star-after-dot-star 
don't allow a token starting with an asterisk directly following .*
 2020-10-30 16:08:04 +02:00
Vexu
22ec5e0859
stage2: fix typo in liveness; add comptime switch test 2020-10-30 15:58:13 +02:00
LemonBoy
490cafe2c5 stage1: Error out when trying to execute unreachable 
Closes #6802
 2020-10-29 20:06:52 -04:00
LemonBoy
4fb896f16e
stage1: Fix bug in internal string slicing (#6843) 
Closes #6456
 2020-10-29 14:38:13 -04:00
Travis
960b5b518f updated zig tokenizer to handle .*** and added tests 2020-10-29 12:03:45 -05:00
LemonBoy
b3314a8be6 stage1: Fix small bug in pointer type analysis 
A flag meant to catch recursively-defined types was never reset, leading
the compiler to generate wrong answers when asked for its
type/alignment.

Closes #6850
 2020-10-29 15:41:45 +02:00
LemonBoy
7bc9531698 stage1: Correctly generated optional constant values 
Closes #6799
 2020-10-28 21:56:28 +02:00
LemonBoy
6d2f103bfb stage1: Fix crash in comptime struct value copy 
Comptime fields are never materialized in the ZigValue so pay attention
when iterating over the fields array.

Fixes #6800
 2020-10-28 21:13:32 +02:00
Koakuma
3a58b2330c Update stack traces testcases 2020-10-28 17:46:26 +07:00
frmdstryr
1ce0994897 Fix @import of empty file 2020-10-26 13:29:32 -07:00
Andrew Kelley
e83334274f add regression test for already fixed bug 
closes #6781
 2020-10-26 13:18:44 -07:00
Andrew Kelley
392e6da8a3 update stack trace test case 2020-10-22 21:57:30 -07:00
Andrew Kelley
e02655798f
Merge pull request #6743 from LemonBoy/someppc64stuff 
Some ppc64 stuff
 2020-10-22 17:39:26 -04:00
Andrew Kelley
e6ac082437
Merge pull request #6744 from LemonBoy/intcast-vec 
stage1: Implement `@intCast` between vectors
 2020-10-22 17:36:18 -04:00
LemonBoy
44f8e6a534 stage1: Fix edge case in Union ZigValue generation 
Unions that passed the one_possible_value check were incorrectly
generated, none of their internal fields were initialized.

Fixes #6758
 2020-10-21 22:42:03 -04:00
LemonBoy
39e34081ca Update the stack-traces tests 2020-10-19 20:09:43 +02:00
LemonBoy
2f465761bb stage1: Implement @intCast between vectors 
Explicit and implicit integer casts on vector types are now supported
and follow the same rules as their scalar counterparts.

Implicit float casts are accidentally supported, `@floatCast` is still
not vector-aware.
 2020-10-19 20:05:09 +02:00
LemonBoy
2a256d5ea0 stage1: Fix type-checking of unary neg for vector types 
Validate the vector element type as done for the scalar case.

Fixes #6708
 2020-10-17 21:08:39 -04:00
Andrew Kelley
9052e0b137
Merge pull request #6713 from jprudil/close-6697 
Make std.meta.Int accept a signedness parameter
 2020-10-17 18:55:25 -04:00
Andrew Kelley
0011def2b2 fix compilation error when building with io_mode evented 
The merge of #5613 introduced a regression when building with io_mode
evented, fixed in this commit.

closes #6715
 2020-10-17 15:46:36 -07:00
Jan Prudil
132813849c Convert remaining call sites 2020-10-17 14:50:26 +02:00
Andrew Kelley
245d98d32d
Merge pull request #6291 from pixelherodev/cbe_arithmetic 
CBE: addition and subtraction
 2020-10-17 01:00:38 -04:00
vegecode
2545f44db0 byteOffsetOf add fields to non-packet struct to maintain symmetry 2020-10-16 20:04:42 -07:00
vegecode
0456b2145d byteOffsetOf rounds up using bit offset in host integer 2020-10-16 20:04:42 -07:00
Isaac Freund
0e4c3934a0 zig fmt: write modified files to stdout not stderr 2020-10-16 20:23:18 -04:00
LemonBoy
2a62d4b20b stage1: Expand undefined struct/arrays when indexed 
Fixes #6693
 2020-10-16 17:13:38 +03:00
Andrew Kelley
d87bd3d8af fixups regarding windows wide strings 
* remove GetModuleHandleA from kernel32.zig. use of A functions
   considered harmful.
 * make it a compile error to expose WinMain instead of wWinMain. same
   thing.
 * start code declares wWinMainCRTStartup instead of WinMainCRTStartup
   when it has the choice.
 2020-10-15 19:37:55 -07:00