2744 Commits

Author SHA1 Message Date
LemonBoy
1c8cd268be stage1: Fix asyncCall with non-abi-aligned arguments
Make the code used to calculate the variable slot index into the frame
match what's done during the structure layout calculation.

Prevents a few nasty LLVM errors when such types are passed around.
2020-11-17 16:55:44 -07:00
LemonBoy
6624f9cd5c stage1: Fix generation of pass-by-value args in async fns
The mismatch between the argument slot type in the frame structure and
the one used in the store operation made the generated code write
garbage over the nearby fields.

Fixes #7104
2020-11-16 11:37:49 -07:00
LemonBoy
10617593f8 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 14:29:38 -07:00
Vexu
8c62733927 ensure TypeInfo payload is not undefined 2020-11-11 19:32:30 -07:00
LemonBoy
aa6fc29744 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 19:14:03 -07:00
LemonBoy
7d3c5f207a 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 19:13:04 -07:00
LemonBoy
85665386c6 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 15:24:41 -07:00
LemonBoy
0e2eb6eb65 stage1: Print correct error message for vector @intCast 2020-11-09 16:25:47 -07:00
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
Andrew Kelley
c7c38e7279 Merge branch '5002-fix-entrypoint-with-winmain' of https://github.com/AnthonyYoManz/zig into AnthonyYoManz-5002-fix-entrypoint-with-winmain 2020-10-15 18:22:12 -07:00