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zig/lib/std
History
Cody Tapscott 10edb6d352 crypto.sha2: Use intrinsics for SHA-256 on x86-64 and AArch64 
There's probably plenty of room to optimize these further in the
future, but for the moment this gives ~3x improvement on Intel
x86-64 processors, ~5x on AMD, and ~10x on M1 Macs.

These extensions are very new - Most processors prior to 2020 do
not support them.

AVX-512 is a slightly older alternative that we could use on Intel
for a much bigger performance bump, but it's been fused off on
Intel's latest hybrid architectures and it relies on computing
independent SHA hashes in parallel. In contrast, these SHA intrinsics
provide the usual single-threaded, single-stream interface, and should
continue working on new processors.

AArch64 also has SHA-512 intrinsics that we could take advantage
of in the future
2022-10-28 15:21:10 -07:00
..
atomic
tests: Enable PPC64LE as a test target
2022-10-13 12:53:20 -07:00
build
CheckObjectStep: parse and dump target_features
2022-10-25 20:48:08 +02:00
c
Support compiling for the android NDK (#13245)
2022-10-21 18:32:56 -04:00
compress
all: rename @maximum to @max and @minimum to @min
2022-10-18 14:15:16 +03:00
crypto
crypto.sha2: Use intrinsics for SHA-256 on x86-64 and AArch64
2022-10-28 15:21:10 -07:00
dwarf
wasm: Implement debug info for parameters
2022-05-09 18:51:46 +02:00
event
enable event loop for ios, tvos, and watchos
2022-10-13 13:33:45 +02:00
fmt
stage2+stage1: remove type parameter from bit builtins
2022-08-22 11:19:20 +03:00
fs
Sema: Prevent coercion from tuple pointer to mutable slice.
2022-10-27 22:00:47 -04:00
hash
stage2+stage1: remove type parameter from bit builtins
2022-08-22 11:19:20 +03:00
heap
remove pointless discards
2022-09-12 18:13:24 -07:00
http
std.http: fix typo
2022-10-06 21:22:20 +03:00
io
Sema: add error for non-comptime param in comptime func
2022-08-27 11:17:48 +03:00
json
std.json: Fix parsing of large numbers
2022-07-23 13:52:16 +03:00
math
Merge branch 'amdgpu-improvements' of https://github.com/Snektron/zig into Snektron-amdgpu-improvements
2022-10-15 10:36:10 -07:00
mem
std.mem.Allocator: do not return undefined pointers
2022-10-27 01:31:18 +03:00
meta
std.meta.TrailerFlags: improve init type
2022-05-04 21:26:48 +02:00
net
AstGen: fix loop control flow applying to wrong loop
2022-07-13 16:10:41 -07:00
os
Add sockaddr_vm for vSocckets on Linux
2022-10-27 20:51:35 -04:00
rand
std.rand: make weightedIndex proportions param a const slice
2022-08-30 13:02:17 +03:00
target
add m68k target CPU features
2022-10-20 09:21:06 -07:00
testing
Move sys_can_stack_trace from GPA to std.debug so that it can be re-used as needed
2022-06-25 21:27:56 -07:00
Thread
Fix for #13163: DefaultRwLock accumulates write-waiters, eventually fails to write lock (#13180)
2022-10-17 18:15:15 -05:00
time
std.time.epoch: fix issue in documentation
2021-12-16 19:08:58 -08:00
tz
Support legacy TZ format, expose header struct to a potential writer
2022-01-01 12:47:08 +00:00
unicode
migrate from std.Target.current to @import("builtin").target
2021-10-04 23:48:55 -07:00
valgrind
std.valgrind.callgrind: fix string type
2022-08-22 13:55:00 +03:00
x
Sema: Prevent coercion from tuple pointer to mutable slice.
2022-10-27 22:00:47 -04:00
zig
translate-c: Better support for division in macros
2022-10-28 17:59:32 -04:00
array_hash_map.zig
std: fix memory leak in ArrayHashMap (#13001)
2022-10-03 22:57:53 -04:00
array_list.zig
std: remove deprecated API for the upcoming release
2022-09-16 14:46:53 -04:00
ascii.zig
fix: comments
2022-08-17 20:08:13 +02:00
atomic.zig
std.Thread.Futex improvements (#11464)
2022-04-19 19:42:15 -05:00
base64.zig
std: Replace use of stage1 function pointers
2022-09-29 21:45:30 +03:00
bit_set.zig
fix(text): hyphenate "runtime" adjectives
2022-10-05 21:33:42 +02:00
bounded_array.zig
AstGen: detect declarations shadowing locals
2022-08-16 20:35:03 +03:00
buf_map.zig
reverse some of the now unneeded changes from squeek
2022-05-11 18:41:23 -06:00
buf_set.zig
std.BufSet.clone: fix key ownership
2022-03-01 13:28:47 -05:00
build.zig
build: added unwind_tables to LibExeObjStep
2022-10-19 13:24:06 -04:00
builtin.zig
builtin.zig: Do not overwrite error frames when trace full
2022-10-21 12:40:33 -07:00
c.zig
std: Replace use of stage1 function pointers
2022-09-29 21:45:30 +03:00
child_process.zig
std.ChildProcess: correct fn getUserInfo pkg in setUserName
2022-10-03 12:59:47 +03:00
coff.zig
coff: add import table definitions
2022-08-31 19:30:51 +02:00
compress.zig
stage2: small fixes + adjustments to std tests
2022-06-11 23:49:33 +03:00
comptime_string_map.zig
remove redundant license headers from zig standard library
2021-08-24 12:25:09 -07:00
crypto.zig
crypto: add the Xoodoo permutation, prepare for Gimli deprecation (#11866)
2022-07-01 13:18:08 +02:00
cstr.zig
allocgate: std Allocator interface refactor
2021-11-30 23:32:47 +00:00
debug.zig
builtin.zig: Do not overwrite error frames when trace full
2022-10-21 12:40:33 -07:00
dwarf.zig
std.debug: DWARFv5 fixes
2022-08-23 21:11:02 -07:00
dynamic_library.zig
math: make cast return optional instead of an error
2022-05-27 16:43:33 -04:00
elf.zig
Sema: add error for non-comptime param in comptime func
2022-08-27 11:17:48 +03:00
enums.zig
fix(text): hyphenate "comptime" adjectives
2022-10-05 21:19:30 +02:00
event.zig
std, compiler-rt: remove test names where applicable
2021-09-01 17:54:06 -07:00
fifo.zig
allocgate: std Allocator interface refactor
2021-11-30 23:32:47 +00:00
fmt.zig
fmt: fix f80 hex formatting
2022-10-25 09:04:04 -07:00
fs.zig
os.copy_file_range: save a syscall for most operations
2022-10-18 12:57:21 -04:00
hash_map.zig
std: remove deprecated API for the upcoming release
2022-09-16 14:46:53 -04:00
hash.zig
lint: duplicate import (#10519)
2022-01-07 00:06:06 -05:00
heap.zig
all: rename @maximum to @max and @minimum to @min
2022-10-18 14:15:16 +03:00
http.zig
std: add http definitions for Method and Status (#10661)
2022-05-11 15:43:18 -04:00
io.zig
libstd: use windows.GetStdHandle() with stage2_x86_64 backend for now
2022-09-07 22:42:57 +02:00
json.zig
Sema: check pointer qualifiers before implicit cast
2022-09-20 00:50:13 +03:00
leb128.zig
stage2+stage1: remove type parameter from bit builtins
2022-08-22 11:19:20 +03:00
linked_list.zig
chore: Remove unused constants
2022-09-11 23:18:43 -04:00
log.zig
std: remove deprecated API for the upcoming release
2022-09-16 14:46:53 -04:00
macho.zig
macho: rewrite how we allocate space in incremental context
2022-09-18 10:00:04 +02:00
math.zig
Merge pull request #12918 from jacobly0/math-cast-comptime-int
2022-10-15 12:11:55 -04:00
mem.zig
Sema: check pointer qualifiers before implicit cast
2022-09-20 00:50:13 +03:00
meta.zig
Simplify code in std.meta.isTag
2022-10-16 11:35:27 -04:00
multi_array_list.zig
std: remove deprecated API for the upcoming release
2022-09-16 14:46:53 -04:00
net.zig
std.mem: add first method to SplitIterator and SplitBackwardsIterator
2022-07-25 22:04:30 +03:00
once.zig
std.Thread.Mutex: change API to lock() and unlock()
2021-11-09 18:31:03 -07:00
os.zig
Add reboot syscall
2022-10-27 20:39:35 -04:00
packed_int_array.zig
stage2+stage1: remove type parameter from bit builtins
2022-08-22 11:19:20 +03:00
pdb.zig
libstd: fix off-by-one error in def of ProcSym in pdb
2022-08-17 16:36:02 -04:00
priority_dequeue.zig
std: remove deprecated API for the upcoming release
2022-09-16 14:46:53 -04:00
priority_queue.zig
std: remove deprecated API for the upcoming release
2022-09-16 14:46:53 -04:00
process.zig
Move std.testing.zig_exe_path into build options
2022-09-14 14:42:58 -07:00
Progress.zig
Revert recent std.Progress implementation changes
2022-10-18 18:53:44 -07:00
rand.zig
std: Replace use of stage1 function pointers
2022-09-29 21:45:30 +03:00
segmented_list.zig
std.SegmentedList: fix compilation error
2022-10-13 13:57:20 +02:00
SemanticVersion.zig
std.mem: add first method to SplitIterator and SplitBackwardsIterator
2022-07-25 22:04:30 +03:00
simd.zig
all: rename @maximum to @max and @minimum to @min
2022-10-18 14:15:16 +03:00
sort.zig
std: add sort method to ArrayHashMap and MultiArrayList
2022-03-10 13:13:17 -05:00
start_windows_tls.zig
stage1, stage2: rename c_void to anyopaque (#10316)
2021-12-19 00:24:45 -05:00
start.zig
coff: re-enable default entrypoint for Windows
2022-09-07 22:42:55 +02:00
std.zig
std: add http definitions for Method and Status (#10661)
2022-05-11 15:43:18 -04:00
target.zig
Merge pull request #13257 from topolarity/ctype-fixes
2022-10-27 21:15:22 -04:00
testing.zig
fix(text): hyphenation and other fixes
2022-10-05 21:19:10 +02:00
Thread.zig
remove pointless discards
2022-09-12 18:13:24 -07:00
time.zig
math: make cast return optional instead of an error
2022-05-27 16:43:33 -04:00
treap.zig
treap: zig fmt
2022-04-15 17:01:01 -05:00
tz.zig
std.tz: fix function returning pointer to local variable
2022-06-17 21:04:21 +03:00
unicode.zig
Sema: handle tuple and anon_struct in resolveTypeFully
2022-06-11 11:02:56 +03:00
valgrind.zig
lint: duplicate import (#10519)
2022-01-07 00:06:06 -05:00
wasm.zig
wasm: Implement memset, and sret arguments.
2022-01-04 17:59:05 +01:00
x.zig
stage2: small fixes + adjustments to std tests
2022-06-11 23:49:33 +03:00
zig.zig
validate number literals in AstGen
2022-09-13 20:26:04 -04:00