Andrew Kelley
3671582c15
syntax: functions require return type. remove ->
...
The purpose of this is:
* Only one way to do things
* Changing a function with void return type to return a possible
error becomes a 1 character change, subtly encouraging
people to use errors.
See #632
Here are some imperfect sed commands for performing this update:
remove arrow:
```
sed -i 's/\(\bfn\b.*\)-> /\1/g' $(find . -name "*.zig")
```
add void:
```
sed -i 's/\(\bfn\b.*\))\s*{/\1) void {/g' $(find ../ -name "*.zig")
```
Some cleanup may be necessary, but this should do the bulk of the work.
2018-01-25 04:10:11 -05:00
Marc Tiehuis
dfd5363494
Add throughput test program
...
Blake performance numbers for reference:
```
Cpu: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
```
-- Blake2s
```
Zig --release-fast
485 Mb/s
Zig --release-safe
377 Mb/s
Zig
11 Mb/s
```
-- Blake2b
```
Zig --release-fast
616 Mb/s
Zig --release-safe
573 Mb/s
Zig
18 Mb/s
```
2018-01-17 21:19:45 +13:00
Marc Tiehuis
66a24c9c00
Merge branch 'master' into blake2
2018-01-17 00:20:06 +13:00
Marc Tiehuis
fa7b33549e
Change crypto functions to fill a buffer
...
- Rename blake2x -> blake2
- Fix blake2s truncated tests
2018-01-17 00:17:48 +13:00
Andrew Kelley
793f031c4c
remove 32-bit windows from supported targets list
...
we still want to support it, but there are too many bugs
to claim that we support it right now.
See #537
2018-01-14 15:17:07 -05:00
Marc Tiehuis
9be9f1ad20
Disable win32 tests for Sha2 + correct lengths
2018-01-14 09:58:30 +13:00
Marc Tiehuis
1f3ed5cf27
Change indexing variable types for crypto functions
2018-01-13 22:44:58 +13:00
Marc Tiehuis
2659ac01be
Add Sha2 functions
...
We take the fastest time measurement taken across multiple runs. Tested
across multiple compiler flags and the best chosen.
```
Cpu: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
Gcc: 7.2.1 20171224
Clang: 5.0.1
Zig: 0.1.1.304f6f1d
```
See https://www.nayuki.io/page/fast-sha2-hashes-in-x86-assembly .
```
Gcc -O2
219 Mb/s
Clang -O2
213 Mb/s
Zig --release-fast
284 Mb/s
Zig --release-safe
211 Mb/s
Zig
6 Mb/s
```
```
Gcc -O2
350 Mb/s
Clang -O2
354 Mb/s
Zig --release-fast
426 Mb/s
Zig --release-safe
300 Mb/s
Zig
11 Mb/s
```
2018-01-13 22:37:47 +13:00