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1873 Commits (3bd5c16f39a67889600a2102b716ccf7f9ba70f0)

Author SHA1 Message Date
Andrew Kelley 9c12237d2d
std.debug: fix stack trace iteration code 
Previously, the stack trace iteration code was using the number of
frames collected as the number of frames to print, not recognizing the
fixed size of the buffer. So it would redundantly print items, matching
the total number of frames ever collected.

Now the iteration code is limited to the actual stack trace frame count,
and will not print duplicate frames.

Closes #2447
Closes #2151
 2019-05-08 19:11:01 -04:00
LemonBoy be7cacfbbe Implement stack probes for x86/x86_64 
Enabled on non-Windows systems only since it already requires stack
probes.
 2019-05-08 12:36:54 -04:00
Andrew Kelley 9c0596e627
Merge pull request #2427 from LemonBoy/linux-tls 
Proper support for TLS on linux
 2019-05-07 12:26:26 -04:00
Andrew Kelley 097a62555e
Merge pull request #2439 from LemonBoy/fixes-fixes-fixes 
A batch of miscellaneous fixes
 2019-05-07 12:26:02 -04:00
LemonBoy 043bd71621 Add ARCH_SET_* definitions for x86_64 2019-05-07 13:19:38 +02:00
LemonBoy b1db696c10 Less error messages 
Decrease the overall size of the binary, programming errors are caught
with unreachable.
 2019-05-07 13:09:20 +02:00
LemonBoy 2f041239cb Always initialize the TLS 2019-05-07 13:09:20 +02:00
LemonBoy cfcf02489d std: Implement on-demand TLS allocation 2019-05-07 13:09:19 +02:00
LemonBoy d8ab301aa8 std: Implement TLS support for Linux 
Tested on x86_64, i386, ARM, AARCH64
 2019-05-07 13:09:18 +02:00
LemonBoy 4ab7b459df Avoid endless recursion in __extendhfsf2 
On some platforms the conversion ended up creating a dangerous recursive
loop that ate all the stack.

The conversion to f16 is also pointless since we're operating on the raw
bits anyway.
 2019-05-07 11:47:23 +02:00
LemonBoy 94b504c9e4 Fix float comparison result in __aeabi_{f,d}cmp* 2019-05-07 11:47:23 +02:00
LemonBoy a3beda27fc Add missing cast to usize 2019-05-07 11:47:23 +02:00
Andrew Kelley 7432fb04d6
Merge pull request #2354 from LemonBoy/iterate_phdr_impl 
dl_iterate_phdr implementation
 2019-05-06 15:48:37 -04:00
LemonBoy 939ec878a0 Fix edge case in addXf3 
The operands may be zero, use the wrapping operators and avoid a
spurious integer-overflow error.
 2019-05-06 21:41:08 +02:00
LemonBoy 60242e96df Fix definition of epoll_* struct on non x86_64 arches 2019-05-06 21:39:02 +02:00
LemonBoy a095db0df7 Add a test case 2019-05-06 18:30:49 +02:00
Andrew Kelley 7a41af2632
Merge pull request #2422 from tgschultz/stdlib-packed-int-array 
Added PackedIntArray, PackedIntSlice to std
 2019-05-05 15:25:17 -04:00
LemonBoy 07dfccf967 Review 2019-05-05 13:00:20 +02:00
Andrew Kelley 5d347c01cf
Merge pull request #2374 from LemonBoy/fileszoff-reform 
Make io offsets/sizes u64 instead of usize
 2019-05-04 15:20:42 -04:00
Andrew Kelley 09cbcf8841
std lib sleep APIs: add doc comments and no @intCast 
The sleep APIs are now documented as having spurious wakeups and no
precision of timing guaranteed. They also cannot fail. This commit makes
the entire range of u64 legal values to pass to std.os.time.sleep and
std.os.time.posixSleep. Values that do not fit in the native system APIs
will cause a sleep for the longest possible duration and then be handled
as a spurious wakeup.
 2019-05-04 15:16:39 -04:00
Andrew Kelley 70a9ee3dd6
Merge branch 'stdlib-32b' of https://github.com/LemonBoy/zig into LemonBoy-stdlib-32b 2019-05-04 14:46:35 -04:00
Andrew Kelley 6f0aa801c8
Merge pull request #2404 from squeek502/hash-map-ensure-cap 
std.HashMap: add public ensureCapacity fn
 2019-05-04 14:13:18 -04:00
Andrew Kelley 21c8d57fca
Merge pull request #2326 from daurnimator/sendmmsg 
Add sendmmsg syscall wrapper
 2019-05-04 14:05:55 -04:00
tgschultz 14a00d3825 zig fmt 2019-05-04 16:19:26 +00:00
tgschultz 8c28b59605 Added ability to specify endianess of PackedInt(Array/Slice) 2019-05-04 16:17:12 +00:00
tgschultz 27ed525e03 zig fmt 2019-05-04 13:31:53 +00:00
LemonBoy 98bc2b73bf Implement failsafe logic for posixSleep 
Now we'll sleep for the specified amount of time even though the number
of seconds doesn't fit in a `isize` field.
 2019-05-04 09:03:01 +02:00
LemonBoy b612512bb5 std: Remove some assumptions about the host platform 
The stdlib is now 32-bit friendly.
 2019-05-04 08:44:26 +02:00
Ryan Liptak cf8dde2d68 std.HashMap: cleanup ensureCapacity + add test 
- Cleaned up some comments
- Removed the "is power of two" check from optimizedCapacity since the * 5 / 3 is unlikely to end up with a power of two, so it's a wasted check the majority of the time
- Made ensureCapacity/ensureCapacityExact increment the modification count if they resize the hash map so that we can catch resizes while iterating, which would likely break the iterator state
 2019-05-03 21:15:00 -07:00
tgschultz 4dfd1f54db Ugh. I updated these but forgot to git add. 2019-05-04 03:08:33 +00:00
tgschultz 7dc71cdc4a and again 2019-05-04 02:39:55 +00:00
tgschultz 3e3bdd577c Fixed some comments 2019-05-04 02:38:16 +00:00
tgschultz e2fd37e75b Added PackedIntArray, PackedIntSlice to std 2019-05-04 00:28:51 +00:00
Shritesh Bhattarai f4798297de wasi: Implement read and write with err checking 2019-05-03 17:35:42 -04:00
LemonBoy 2f3b461703 compiler-rt: Add __modsi3, __umodsi3 2019-05-03 17:12:33 -04:00
LemonBoy 1be4e87f0b compiler-rt: Add __moddi3, __divdi3 2019-05-03 17:12:33 -04:00
LemonBoy 077216b582 Address the comments of the first review round 2019-05-03 22:42:45 +02:00
Andrew Kelley 584dd2863a
Merge pull request #2409 from shritesh/wasi_native 
WASI std: implement native os.exit and os.abort
 2019-05-03 16:24:00 -04:00
Shritesh Bhattarai f86b8e4535 WasmAllocator: compileError on non-wasm arch 2019-05-03 16:21:33 -04:00
daurnimator fca3e3a73f std: add std.ArrayList.orderedRemove 2019-05-03 01:54:49 -04:00
Andrew Kelley 3552180143
optimize `@memset` with `undefined` 
When using `@memset` to set bytes to `undefined`, Zig notices this
case and does a single Valgrind client request rather than N.

Speeds up all allocators in safe modes.

Closes #2388
 2019-05-03 01:25:03 -04:00
Ryan Liptak 13a7b8586a std.HashMap: make ensureCapacityExact private 2019-05-02 17:43:51 -07:00
Ryan Liptak 26591d4f22 std.HashMap: add putAssumeCapacity fn 2019-05-02 17:42:38 -07:00
Ryan Liptak 4d42275d03 std.HashMap: make ensureCapacity optimize for the expected count, add ensureCapacityExact 2019-05-02 17:01:30 -07:00
Shritesh Bhattarai a530a111a5 wasi: remove posix-y exit 2019-05-02 11:33:10 -05:00
Shritesh Bhattarai 84682eb862 wasi: implement os.exit 2019-05-02 11:26:33 -05:00
Shritesh Bhattarai 6fb677c4f6 wasi: native os.abort 2019-05-02 11:25:25 -05:00
Ryan Liptak 0afa2d040a make std.HashMap.ensureCapacity round up to the nearest power of two 2019-05-02 00:58:26 -07:00
Marc Tiehuis 3370e60dd9 std.math: Correct math.nan usage in cos 2019-05-02 19:03:49 +12:00
Ryan Liptak 8b7c59a414 std.HashMap: add public ensureCapacity fn 2019-05-01 23:46:52 -07:00