Andrew Kelley
63ebd9d12e
Merge remote-tracking branch 'origin/master' into llvm9
2019-08-03 12:39:15 -04:00
Joachim Henke
74abc5ad2f
avoid a register copy when fetching the stack pointer in _start
2019-07-26 17:12:42 -04:00
Andrew Kelley
16be70cbbf
compiler-rt: add __muldi3
2019-07-22 12:49:26 -04:00
Andrew Kelley
bc31c1280e
disable segfault handler when panicking
...
this prevents a segfault in stack trace printing to activate the
segfault handler.
2019-07-22 12:41:59 -04:00
Andrew Kelley
03a3b1ca39
riscv workarounds for llvm not having good asm integration
2019-07-18 15:20:58 -04:00
Andrew Kelley
a3854d042e
basic riscv support
...
llvm is giving me `error: couldn't allocate output register for
constraint '{a0}'` which is a bug that needs to be fixed upstream.
2019-07-18 15:03:21 -04:00
Andrew Kelley
07f0de6a8a
compiler-rt: add __muldi3
2019-07-18 13:54:22 -04:00
Andrew Kelley
aaa4bf75d3
msvc libc: provide _fltused symbol
2019-07-17 18:11:03 -04:00
Andrew Kelley
741c74e427
cleanups
2019-07-16 11:50:00 -04:00
Andrew Kelley
45cc488cef
Merge branch 'main-return-!u8' of https://github.com/SamTebbs33/zig into SamTebbs33-main-return
2019-07-16 11:27:11 -04:00
Andrew Kelley
67f3bc9101
mingw: building and linking msvcrt-os.lib
2019-07-10 16:19:51 -04:00
Andrew Kelley
5b42c76951
code formatting
2019-07-05 14:14:25 -04:00
Andrew Kelley
72800f176e
zig build: search upwards for build.zig file
...
closes #2587
2019-07-04 17:44:33 -04:00
Andrew Kelley
a8b3b5f11c
zig build: install is now the default step; default prefix is zig-cache
...
closes #2817
2019-07-04 15:32:44 -04:00
SamTebbs33
f24b8f2a4a
Support returning !u8 from main
2019-07-04 14:26:05 +01:00
emekoi
53ca4118bd
added segfault handler support for windows
2019-07-03 14:02:48 -04:00
Andrew Kelley
b84ff1dd32
update the default panic handler on freestanding
...
Now the infinite loop has a `@breakpoint()` in there.
2019-07-02 19:44:49 -04:00
Andrew Kelley
1a1598c58c
stack traces on segfault by default for linux-x86_64
...
closes #2355
2019-07-02 13:41:16 -04:00
emekoi
92b68c57b3
fix formatting
2019-06-29 13:21:27 -04:00
Andrew Kelley
4b7e04f75a
rename std/special/bootstrap.zig to std/special/start.zig
2019-06-28 02:00:56 -04:00
Andrew Kelley
69c7c5de09
fixups
...
* better detection for already seen packages
* "root" instead of "@root"
2019-06-27 19:15:33 -04:00
Andrew Kelley
3085d29af8
Merge remote-tracking branch 'origin/master' into copy-elision-3
2019-06-26 14:44:01 -04:00
Andrew Kelley
e79e8993e6
Merge pull request #2750 from cartr/thumbv4-aeabi
...
compiler-rt: Support thumb versions older than armv6
2019-06-26 11:03:42 -04:00
Carter Sande
f9e26d9871
compiler-rt: use more idiomatic switch syntax
2019-06-25 22:56:09 -07:00
Marc Tiehuis
f5af349bd6
Merge pull request #2714 from ziglang/fmt-overhaul
...
Add positional, precision and width support to std.fmt
2019-06-25 20:15:33 +12:00
Carter Sande
cd02630da8
compiler-rt: Support thumb versions older than armv6
...
Add versions of __aeabi_memset and __aeabi_memclr which do not use mov
instructions between low registers, as this is unsupported on thumbv4t
and thumbv5.
2019-06-24 22:32:50 -07:00
Andrew Kelley
b2cbc59e4c
Merge branch 'simd2' of https://github.com/shawnl/zig into shawnl-simd2
2019-06-23 17:10:33 -04:00
Andrew Kelley
036cc48a82
Merge remote-tracking branch 'origin/master' into copy-elision-3
2019-06-23 01:29:48 -04:00
Shawn Landden
71e014caec
stage1: add @sin @cos @exp @exp2 @ln @log2 @log10 @fabs @floor @ceil @trunc @round
...
and expand @sqrt
This revealed that the accuracy of ln is not as good as the current algorithm in
musl and glibc, and should be ported again.
v2: actually include tests
v3: fix reversal of in and out arguments on f128M_sqrt()
add test for @sqrt on comptime_float
do not include @nearbyInt() until it works on all targets.
2019-06-22 14:34:34 -05:00
Sahnvour
987c209b40
heap: make one global instance of DirectAllocator
...
it is now stateless, so the de/init are not necessary anymore
2019-06-22 14:10:53 -04:00
Marc Tiehuis
11526b6e9d
breaking: Add positional, precision and width support to std.fmt
...
This removes the odd width and precision specifiers found and replacing
them with the more consistent api described in #1358 .
Take the following example:
{1:5.9}
This refers to the first argument (0-indexed) in the argument list. It
will be printed with a minimum width of 5 and will have a precision of 9
(if applicable).
Not all types correctly use these parameters just yet. There are still
some missing gaps to fill in. Fill characters and alignment have yet to
be implemented.
2019-06-21 20:11:15 +12:00
Andrew Kelley
6217b401f9
fix labeled break inside comptime if inside runtime if
2019-06-19 23:39:49 -04:00
Shawn Landden
bbfb53d524
c: add fma and fmaf
2019-06-19 12:07:02 -05:00
Andrew Kelley
6bf193af19
better result location semantics with optionals and return locations
...
somewhere along this branch, #1901 has been fixed.
2019-06-15 12:28:21 -04:00
Andrew Kelley
fdaca1b5f3
fix a couple more test regressions
2019-06-13 20:30:39 -04:00
Andrew Kelley
1526d89711
fix @bitCast
with runtime scalar and dest result loc var
2019-06-12 15:02:46 -04:00
Andrew Kelley
278c7a2bc3
fix @bitCast
regressions
2019-06-12 13:42:21 -04:00
Andrew Kelley
ce5d50e4ed
fix runtime if nested inside comptime if
2019-06-11 18:26:01 -04:00
Andrew Kelley
60c3861805
temporarily simplify test_runner.zig
...
so that this branch can start passing behavior tests. after the tests
pass, go back and undo the changes in this commit
2019-06-11 14:46:46 -04:00
Andrew Kelley
b735764898
different array literal syntax when inferring the size
...
old syntax: []i32{1, 2, 3}
new syntax: [_]i32{1, 2, 3}
closes #1797
2019-06-09 19:26:32 -04:00
Shawn Landden
720ed74413
add bcmp implementation as LLVM 9 now emits those
...
The optimizer will now convert calls to memcmp into a calls to bcmp
in some circumstances. Users who are building freestanding code (not
depending on the platform’s libc) without specifying -ffreestanding may
need to either pass -fno-builtin-bcmp, or provide a bcmp function.
http://llvm.org/docs/ReleaseNotes.html#non-comprehensive-list-of-changes-in-this-release
2019-06-08 17:24:30 -04:00
Andrew Kelley
01a4897da5
improve the libc of wasm32-freestanding target
...
* introduce wasm32-freestanding-musl .h files to fix
conflicts with stddef.h and errno.h
* fix an issue with zig build system regarding installation of
webassembly libraries
* add implementations to zig's libc:
- strcmp
- strncmp
- strerror
- strlen
See #514
2019-05-29 20:32:27 -04:00
Andrew Kelley
6be79d79aa
fixes for Windows and WASI
2019-05-27 00:48:56 -04:00
Andrew Kelley
2f040a23c8
clean up references to os
2019-05-26 18:32:44 -04:00
Andrew Kelley
7cb6279ac0
clean up references to posix
2019-05-26 18:32:44 -04:00
Andrew Kelley
ca6debcaf4
starting to fix the regressions
2019-05-26 18:32:44 -04:00
Andrew Kelley
67726e36b0
extract posix functions from std/os.zig to std/os/posix.zig
...
See #2380
2019-05-26 18:32:40 -04:00
emekoi
1c73c08298
ran zig fmt on stdlib
2019-05-19 16:33:31 -04:00
Shawn Landden
1fdb24827f
breaking changes to all bit manipulation intrinsics
...
* `@clz`, `@ctz`, `@popCount`, `@bswap`, `@bitreverse` now
have a type parameter
* rename @bitreverse to @bitReverse
* rename @bswap to @byteSwap
Closes #2119
Closes #2120
2019-05-16 16:37:58 -04:00
Andrew Kelley
978fab817c
the wasm freestanding _start function is return value void
2019-05-16 14:19:13 -04:00