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Author SHA1 Message Date
Andrew Kelley
f488f3fd03
remove workaround for LLD bug 
Zig's embedded LLD now has a patch to resolve the deadlock race
condition, and the patch is getting upstreamed too, so this
closes #2283.
 2019-04-16 03:58:15 -04:00
Andrew Kelley
c8b60538ed
add patch to LLD to fix deadlock race condition in wasm linker 
Patch is getting upstreamed here: https://reviews.llvm.org/D60757
And so this patch can be removed with LLVM 9.0.0.
 2019-04-16 03:56:46 -04:00
Andrew Kelley
0a280b6062
update std.os.page_size for WebAssembly 2019-04-15 21:20:41 -04:00
Andrew Kelley
6692cbbe18
disable threads when linking WebAssembly to work around an LLD bug 
See #2283
 2019-04-15 20:41:50 -04:00
Andrew Kelley
579dd74114
fix Debug mode when error return tracing is off 
Previously the code for generating a panic crash expected
one of the parameters to be the error return trace. Now
it does not expect that parameter when g->have_err_ret_tracing
is false.

Closes #2276
 2019-04-15 20:17:06 -04:00
Shritesh Bhattarai
f5d84250a3 wasi: switch to "standard" wasi_unstable module fn 2019-04-15 18:44:33 -04:00
Andrew Kelley
3b8a85c941
Merge pull request #2281 from shritesh/wasm_module 
Support wasm module imports
 2019-04-15 18:05:46 -04:00
Shritesh Bhattarai
a0d2185199 wasm: add wasm-import-module attr to extern 2019-04-15 17:00:04 -05:00
Shritesh Bhattarai
9465c6d538 link: exemption for wasm instead of wasi 2019-04-15 16:59:34 -05:00
Andrew Kelley
5cb18e9c6f
translate-c: move some code to the C API 
See #1964
 2019-04-15 00:32:27 -04:00
Shritesh Bhattarai
cc8cf94cb2 Update wasm tiers (#2272) 
* tier update: wasm32=2, wasm64=4
 2019-04-14 11:29:22 -04:00
Andrew Kelley
27253f09b6
organize how the single threaded option is passed around 2019-04-14 11:01:01 -04:00
Andrew Kelley
63a970a548
Merge pull request #2268 from shritesh/wasi 
wasm: preliminary WASI OS support
 2019-04-14 10:45:30 -04:00
Shritesh Bhattarai
0f1d92e2cf wasm: force single threaded 2019-04-14 10:21:48 -04:00
Shritesh Bhattarai
94e0871603 wasi: don't pass --no-entry to linker 2019-04-14 00:03:32 -05:00
Shritesh Bhattarai
ecd0f89254 wasi: better extern wasi logic 2019-04-13 23:49:02 -05:00
Shritesh Bhattarai
93d43d4529 wasi: add std/os/wasi{,/core}.zig to CMakeLists.txt 2019-04-13 22:51:18 -05:00
Shritesh Bhattarai
22960a5fdf wasi: better comments 2019-04-13 22:45:31 -05:00
Shritesh Bhattarai
a2d8f03092 support extern "wasi" functions 2019-04-13 22:28:58 -05:00
Shritesh Bhattarai
93528be6b1 wasi: sigabrt at panic 2019-04-13 21:54:50 -05:00
Shritesh Bhattarai
fe9cd0b4bc wasi: use __wasi_proc_exit instead of posix.exit 2019-04-13 21:36:53 -05:00
Andrew Kelley
68d7e4a1b6
better handle quota of setEvalBranchQuota 
Now that c58b80203443dcbf8b737ebdaa1f17fb20c77711 has removed
the "top of the comptime stack" requirement, the branch quota
can be modified somewhere other than the top of the comptime stack.

This means that the quota of a parent IrExecutable has to be
modifiable by an instruction in the child.

Closes #2261
 2019-04-13 16:55:59 -04:00
Duncan
a43fd7a550 Add favicon to langref.html 2019-04-13 16:20:33 -04:00
Andrew Kelley
4a2ccd6fb8
Merge pull request #2266 from bnoordhuis/fix-cache-lseek-ebadf 
don't close cache manifest file prematurely
 2019-04-13 16:17:12 -04:00
Shritesh Bhattarai
72bcd5a4a5 WIP: hello world 2019-04-13 15:15:39 -05:00
Ben Noordhuis
93e89b3b7e don't close cache manifest file prematurely 
ErrorInvalidFormat is not a fatal error so don't close the cache
manifest file right away but instead let cache_final() handle it.

Fixes the following (very common) warning when running the test suite:

    Warning: Unable to write cache file [..]: unexpected seek failure

The seek failure is an lseek() system call that failed with EBADF
because the file descriptor had already been closed.
 2019-04-13 12:33:29 +02:00
Ben Noordhuis
ea5518f69e make os_file_close poison file handle after close 
This helps track down use-after-close bugs.
 2019-04-13 12:31:49 +02:00
Andrew Kelley
9d229791c6
translate-c: move some code to the C API 
See #1964
 2019-04-12 14:39:12 -04:00
Shritesh Bhattarai
63f2e96eea wasm: use .wasm ext for exe 2019-04-12 13:17:59 -04:00
Andrew Kelley
6284a4c534
translate-c: move some code to the C API 
See #1964
 2019-04-12 03:56:38 -04:00
Andrew Kelley
f860493f23
translate-c: move some code to the C API 
See #1964
 2019-04-12 03:12:22 -04:00
Andrew Kelley
6f34d08aed
translate-c: move some code to the C API 
See #1964
 2019-04-11 23:38:41 -04:00
Shritesh Bhattarai
5f8dbcac06 wasm: disable error ret tracing 2019-04-11 16:37:40 -04:00
Andrew Kelley
b960f1d922
translate-c: move some code to the C API 
See #1964
 2019-04-11 15:33:26 -04:00
Andrew Kelley
4172fe986e
readme: separate powerpc 32 and 64 bit in the support table 2019-04-11 15:22:15 -04:00
Andrew Kelley
3ce024dd85
A bunch of fixes for the DWARF parser (#2254) 
* Correct parsing of DWARF line_info section

* Fix reading of udata/sdata encoded attributes

* Add definition for DW_AT_alignment

Even though it's been standardized in DWARF5 some compilers produce it
anyway for DWARF4 infos too.

* Fix reading of reference attributes

* Distinguish between absolute/relative addresses
 2019-04-11 14:34:13 -04:00
Andrew Kelley
a895c59971
delete unused function 
missed by 27cd830ec8ca1dd
 2019-04-11 14:33:43 -04:00
Matthew Iannucci
27cd830ec8 Add initial support for iOS targets (#2237) 
* Add iOS C int sizes... try to hack in iOS DebugInfo

* Get rid of ios link check for now

* Remove macos linkversion check
 2019-04-11 13:15:17 -04:00
LemonBoy
51eb4ebec1 Distinguish between absolute/relative addresses 2019-04-11 15:41:42 +02:00
Marc Tiehuis
b59c65e986
Merge pull request #2102 from ziglang/big.int-additions 
Add big.Rational type to std
 2019-04-11 22:54:19 +12:00
LemonBoy
38492b2ea4 Fix reading of reference attributes 2019-04-11 10:36:15 +02:00
LemonBoy
29ec409b52 Add definition for DW_AT_alignment 
Even though it's been standardized in DWARF5 some compilers produce it
anyway for DWARF4 infos too.
 2019-04-11 10:36:15 +02:00
LemonBoy
795b3e9b68 Fix reading of udata/sdata encoded attributes 2019-04-11 10:36:15 +02:00
Andrew Kelley
dff201540f
translate-c: move some code to the C API 
See #1964
 2019-04-11 03:59:12 -04:00
LemonBoy
8f5753ba9f Fix normalization of right-shifted BigInt at CT 
The pointer value for the `digits` field was being treated as if it were
a limb.

Fixes #2225
 2019-04-11 03:49:15 -04:00
Marc Tiehuis
78af62a19a Pack big.Int sign and length fields 
This effectively takes one-bit from the length field and uses it as the
sign bit. It reduces the size of an Int from 40 bits to 32 bits on a
64-bit arch.

This also reduces std.Rational from 80 bits to 64 bits.
 2019-04-11 19:36:35 +12:00
Marc Tiehuis
87d8ecda46 Fix math.big.Int divN/gcdLehmer and fuzz-test failures 2019-04-11 19:36:35 +12:00
Marc Tiehuis
30788a98b1 Handle zero-limb trailing div case in big.Int 2019-04-11 19:36:35 +12:00
Marc Tiehuis
d3e1f32362 Small fixes for big.Rational and corrections for gcdLehmer 
The int div code still causes some edge cases to fail right now.
 2019-04-11 19:36:35 +12:00
Marc Tiehuis
b3ecdfd7bf Fix big.Int toString maybe-null allocator 2019-04-11 19:36:35 +12:00