jimzah/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2024-11-28 08:02:32 +00:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity
9,190 Commits 28 Branches 19 Tags 555 MiB
de341b8fb8
Commit Graph

9190 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
LeRoyce Pearson
de341b8fb8 Fix memory leak in cache_hash 2020-05-25 13:48:43 -04:00
LeRoyce Pearson
8a77c1c637 Add cache method; add support for caching integers 2020-05-25 13:48:43 -04:00
LeRoyce Pearson
3158dc424e Partially implement cache hash API in zig 2020-05-25 13:48:43 -04:00
data-man
0ecdbdb3cb Support comptime floats in std.fmt 2020-05-25 12:48:59 -04:00
Andrew Kelley
0fd77c2de3
Merge pull request #5431 from alexnask/build_step_ids 
Added and id and a cast function to build steps
 2020-05-25 11:24:15 -04:00
Alexandros Naskos
65d827183b Added custom build step id, made tests.zig steps use it 2020-05-25 11:36:12 +03:00
Alexandros Naskos
d268e0cf2e Added and id and a cast function to build steps 2020-05-25 11:20:31 +03:00
Andrew Kelley
3052fd84c8 fix regression in std.os.windows.fromSysTime 2020-05-25 00:37:47 -04:00
Andrew Kelley
c693c3ae50 Merge branch 'leroycep-feature-nano-timestamp' 
closes #5237
 2020-05-24 21:40:23 -04:00
Andrew Kelley
53d011fa1a (breaking) std.time fixups and API changes 
Remove the constants that assume a base unit in favor of explicit
x_per_y constants.

nanosecond calendar timestamps now use i128 for the type. This affects
fs.File.Stat, std.time.nanoTimestamp, and fs.File.updateTimes.

calendar timestamps are now signed, because the value can be less than
the epoch (the user can set their computer time to whatever they wish).

implement std.os.clock_gettime for Windows when clock id is
CLOCK_CALENDAR.
 2020-05-24 21:40:08 -04:00
LeRoyce Pearson
c6e7d0fcfd Use better names for darwin timestart 2020-05-24 21:40:08 -04:00
LeRoyce Pearson
b85a191398 Fix compile errors for MacOS 2020-05-24 21:40:08 -04:00
LeRoyce Pearson
2dfe798217 Use once to init _timestart in thread safe way 2020-05-24 21:40:08 -04:00
LeRoyce Pearson
7586ce0023 Implement a faster way to get nanoseconds on darwin 2020-05-24 21:40:08 -04:00
LeRoyce Pearson
bb46894115 Add std.time.nanoTimestamp function 2020-05-24 21:40:08 -04:00
Jethro Nederhof
4b1a846471
target: Implement running OS version detection for FreeBSD (#5416) 
* target: Implement OS version detection for FreeBSD

Fixes #4582

* freebsd version: handle errors explicitly
 2020-05-24 20:52:13 -04:00
Noam Preil
07472fb453 [Stage2/Codegen] Properly handle arch in genCall 2020-05-24 20:49:29 -04:00
data-man
db0c30446a Supports vectors in mem.zeroes 2020-05-24 20:48:29 -04:00
data-man
b13dd3cf61 Treat vectors as indexable 2020-05-24 20:44:17 -04:00
Andrew Kelley
dd05f2be80 run zig fmt on std lib 2020-05-24 10:04:09 -04:00
Andrew Kelley
1c0b7ddda8 fix regression in AST node iteration 
the new iteration code caused an integer underflow for function
prototypes with no parameters. now fixed.
 2020-05-24 10:03:26 -04:00
Andrew Kelley
2ff3995a70
Merge pull request #5378 from ziglang/speed-up-stage2-parsing 
improve std.zig.parse performance using flat arrays for AST nodes and tokens
 2020-05-24 09:44:08 -04:00
Andrew Kelley
8a3cd82b85 translate-c: fix a use-after-free bug 2020-05-23 23:15:58 -04:00
Andrew Kelley
882921b5dd
Merge pull request #5415 from jethron/freebsd-bits 
Freebsd bits
 2020-05-23 20:54:09 -04:00
Andrew Kelley
2952604d5d update docgen to new ast API 2020-05-23 20:40:09 -04:00
Andrew Kelley
c432811d96 fix regression in compile errors 2020-05-23 20:27:09 -04:00
Andrew Kelley
f771545a7e revert std.zig.ast iterator changes back to master branch API 2020-05-23 20:14:38 -04:00
Jethro Nederhof
f83fd47b14 os/bits/freebsd audit 2020-05-24 10:08:43 +10:00
Jethro Nederhof
b504169fef FreeBSD: missing networking constants 2020-05-24 10:08:43 +10:00
Andrew Kelley
c78a2e2e8d translate-c: emit local typedefs 2020-05-23 19:59:26 -04:00
Andrew Kelley
395786fd50 translate-c: fix regression in param name mangling 2020-05-23 19:28:14 -04:00
Andrew Kelley
88f5e3a60d translate-c: fix regression in switch statement 2020-05-23 17:58:35 -04:00
Andrew Kelley
f67b8c68a0 translate-c: fix regression on array initialization 2020-05-23 17:52:46 -04:00
Andrew Kelley
32c27daae4 translate-c: fix decl statement regression 2020-05-23 17:50:35 -04:00
Andrew Kelley
46f50ee76c translate-c: fix regression in do-while loop 2020-05-23 17:25:13 -04:00
Andrew Kelley
8f6d7b3208 std: update singly linked list tests to new API 2020-05-23 16:38:43 -04:00
Andrew Kelley
1a90a5e63a translate-c is building again, but I have 1 @panic in there 2020-05-23 16:24:03 -04:00
Andrew Kelley
e072692e1f update translate-c to new AST API 2020-05-23 12:48:17 -04:00
Noam Preil
63aa9ffedc [Stage2/Codegen] Typo fix 2020-05-22 15:34:32 -04:00
Noam Preil
a52d1476b7 [Stage2/Codegen] Document x64 register enum layout 2020-05-22 15:32:33 -04:00
Greg Anders
64955deb72 Add poll definitions for Darwin 2020-05-22 13:21:34 -04:00
Andrew Kelley
8df0841d6a stage2 parser: token ids in their own array 
To prevent cache misses, token ids go in their own array, and the
start/end offsets go in a different one.

perf measurement before:
         2,667,914      cache-misses:u
     2,139,139,935      instructions:u
       894,167,331      cycles:u

perf measurement after:
         1,757,723      cache-misses:u
     2,069,932,298      instructions:u
       858,105,570      cycles:u
 2020-05-22 12:34:12 -04:00
Andrew Kelley
295bca9b5f stage2 parser: don't append doc comments to the list 
The DocComment AST node now only points to the first doc comment token.
API users are expected to iterate over the following tokens directly.

After this commit there are no more linked lists in use in the
self-hosted AST API.

Performance impact is negligible. Memory usage slightly reduced.
 2020-05-22 00:28:59 -04:00
Andrew Kelley
1dac9e71b5 std.testing: fix a crash when printing diffs 2020-05-22 00:27:51 -04:00
Andrew Kelley
8252c8b9d6 stage2 parser: different multiline string literal parsing strategy 
and using flat memory rather than singly linked list

roughly equivalent performance, slightly reduced memory usage, better
API.
 2020-05-21 23:25:15 -04:00
Andrew Kelley
19de259936 stage2 parser: arrays and structs directly in memory after the node 
Slightly reduced memory usage. Roughly the same API and perf.
 2020-05-21 22:52:45 -04:00
Andrew Kelley
9377af934f stage2 parser: SwitchCase uses intrusive array instead of linkedlist 
no perf impact, but the API is better
 2020-05-21 22:28:30 -04:00
Andrew Kelley
d37b81d43b stage2 parser performance/API improvements 
* Extract Call ast node tag out of SuffixOp; parameters go in memory
   after Call.
 * Demote AsmInput and AsmOutput from AST nodes to structs inside the
   Asm node.
 * The following ast nodes get their sub-node lists directly following
   them in memory:
   - ErrorSetDecl
   - Switch
   - BuiltinCall
 * ast.Node.Asm gets slices for inputs, outputs, clobbers instead of
   singly linked lists

Performance changes:

throughput: 72.7 MiB/s => 74.0 MiB/s
maxrss: 72 KB => 69 KB (nice)
 2020-05-21 22:01:16 -04:00
Andrew Kelley
32ecb416f3 fix compile errors when setting NodeIndex/TokenIndex to u32 2020-05-21 00:30:08 -04:00
Andrew Kelley
e694cd265a more progress on updating translate-c 2020-05-21 00:14:55 -04:00