Jimmi Holst Christensen
90714a3831
Implemented windows versions of seekTo and getPos
2018-01-19 21:30:57 +01:00
Andrew Kelley
21e8ecbafa
readme: specify that we need exactly llvm 5.0.1
...
closes #708
2018-01-19 04:01:03 -05:00
Andrew Kelley
2c25c8aeed
docs: remove references to %% prefix operator
...
also cleanup the table of contents
2018-01-19 03:47:27 -05:00
Andrew Kelley
ea623f2d39
all doc code examples are now tested
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improve color scheme of docs
make docs depend on no external files
fix broken example code in docs
closes #465
2018-01-19 03:21:47 -05:00
Andrew Kelley
4b64c777ee
add compile error for shifting by negative comptime integer
...
closes #698
2018-01-18 17:47:21 -05:00
Andrew Kelley
0fc645ab70
emit a compile error for @panic called at compile time
...
closes #706
2018-01-18 17:15:36 -05:00
Andrew Kelley
0b8f19fcba
fix null debug info for 0-length array type
...
closes #702
2018-01-18 15:08:20 -05:00
Andrew Kelley
0aae96b5f0
test: fix brace expansion test not checking invalid inputs
2018-01-18 11:41:20 -05:00
Andrew Kelley
a4e8e55908
Merge pull request #701 from Hejsil/fix-xor-with-zero
...
Fixed bigint_xor for none negative numbers
2018-01-17 10:24:27 -05:00
Jimmi Holst Christensen
1d6f54cc7d
A few more none negative cases, just to be sure we've covered everything
2018-01-17 14:35:13 +01:00
Jimmi Holst Christensen
fa2c3be341
More tests, and fixed none negative bigint xor
2018-01-17 14:31:47 +01:00
Jimmi Holst Christensen
db0fc32ab2
fixed xor with zero
2018-01-17 14:00:27 +01:00
Andrew Kelley
2e6125bc66
ziglang.org home page no longer in this repo
...
update docs examples which use build-exe to be tested
See #465
2018-01-17 03:24:49 -05:00
Marc Tiehuis
7a3fd89d25
Add Sha3 hashing functions
...
These are on the slower side and could be improved. No performance optimizations
yet have been done.
```
Cpu: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
```
-- Sha3-256
```
Zig --release-fast
93 Mb/s
Zig --release-safe
99 Mb/s
Zig
4 Mb/s
```
-- Sha3-512
```
Zig --release-fast
49 Mb/s
Zig --release-safe
54 Mb/s
Zig
2 Mb/s
```
Interestingly, release-safe is producing slightly better code than
release-fast.
2018-01-17 21:19:45 +13:00
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
7af53d0826
Fix crypto exports
2018-01-17 21:19:45 +13:00
Andrew Kelley
1eda7e0fde
docgen: support executing exe code examples
...
See #465
2018-01-17 01:50:35 -05:00
Andrew Kelley
5aefabe045
docgen: validate See Also sections
...
See #465
2018-01-17 00:22:53 -05:00
Andrew Kelley
2774fe8a1b
docgen auto generates table of contents
...
See #465
2018-01-17 00:22:53 -05:00
Andrew Kelley
4bdfc8a10a
fix error return traces pointing to off-by-one source line
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See #651
2018-01-17 00:22:53 -05:00
Josh Wolfe
24c2ff5cae
Revert "Buffer.toSliceCopy"
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This reverts commit c58f5a4742
.
2018-01-16 13:45:34 -07:00
Josh Wolfe
c58f5a4742
Buffer.toSliceCopy
2018-01-16 13:28:53 -07:00
Andrew Kelley
ee9ab15679
Merge pull request #695 from Hejsil/tranlate-c-fixes
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Tranlate c fixes - undefined variable initialization and non-bool if statements
2018-01-16 10:32:37 -05:00
Jimmi Holst Christensen
3974b7d31d
translate_c can now translate if statements on integers and floats
2018-01-16 15:48:28 +01:00
Jimmi Holst Christensen
f59dcc5546
Fixed tests for undefined variables
2018-01-16 15:21:48 +01:00
Andrew Kelley
8b280d5b31
Merge pull request #689 from zig-lang/blake2
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Add Blake2X hash functions
2018-01-16 09:13:09 -05:00
Jimmi Holst Christensen
821cbd7a1b
Output "undefined" on uninitialized variables
2018-01-16 15:01:02 +01:00
Marc Tiehuis
73b4f09845
Add crypto internal test functions
2018-01-17 00:20:20 +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
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- Rename blake2x -> blake2
- Fix blake2s truncated tests
2018-01-17 00:17:48 +13:00
Andrew Kelley
6a95b88d1b
fix bigint remainder division
...
See #405
2018-01-16 03:09:44 -05:00
Andrew Kelley
84d8584c5b
implement bigint div and rem
...
See #405
2018-01-16 02:22:19 -05:00
Andrew Kelley
92fc5947fc
fix compiler crash related to @alignOf
2018-01-15 20:44:21 -05:00
Andrew Kelley
5a4968484b
Merge branch 'wip-err-ret-trace'
2018-01-15 16:28:30 -05:00
Andrew Kelley
6ec9933fd8
fix getting debug info twice in default panic handler
2018-01-15 16:26:13 -05:00
Marc Tiehuis
4cf86b4a94
Add Blake2X hash functions
...
The truncated output variants currently are dependent on a more complete
bigint implementation in the compiler.
2018-01-15 23:14:13 +13:00
Andrew Kelley
c9ac607bd3
add builtin.have_error_return_tracing
2018-01-15 00:14:14 -05:00
Andrew Kelley
7b57454cc1
clean up error return tracing
...
* error return tracing is disabled in release-fast mode
* add @errorReturnTrace
* zig build API changes build return type from `void` to `%void`
* allow `void`, `noreturn`, and `u8` from main. closes #535
2018-01-15 00:01:02 -05:00
Andrew Kelley
d973b40884
stack traces are a variable number of frames
2018-01-14 19:40:02 -05:00
Andrew Kelley
f0df2cdde9
error return traces use a zig-provided function to save binary size
2018-01-14 16:26:06 -05:00
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
Andrew Kelley
fa024f8092
error return trace pointer prefixes other params
...
instead of being last. This increases the chances that it can
remain in the same register between calls.
2018-01-14 14:35:43 -05:00
Andrew Kelley
971a6fc531
fix duplicate stack trace code
2018-01-14 10:19:21 -05:00
Andrew Kelley
e7e7625633
Merge pull request #687 from zig-lang/sha2
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Add Sha2 functions
2018-01-13 21:38:29 -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
Andrew Kelley
4551489b92
typecheck the panic function
2018-01-13 01:00:50 -05:00
Andrew Kelley
a2315cfbfc
Merge pull request #686 from zig-lang/md5-sha1
...
Add Md5 and Sha1 functions
2018-01-13 00:00:33 -05:00
Marc Tiehuis
51fdbf7f8c
Add Md5 and Sha1 hash functions
...
Some performance comparisons to C.
We take the fastest time measurement taken across multiple runs.
The block hashing functions use the same md5/sha1 methods.
```
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-md5-hash-implementation-in-x86-assembly :
```
gcc -O2
661 Mb/s
clang -O2
490 Mb/s
zig --release-fast and zig --release-safe
570 Mb/s
zig
50 Mb/s
```
See https://www.nayuki.io/page/fast-sha1-hash-implementation-in-x86-assembly :
```
gcc -O2
588 Mb/s
clang -O2
563 Mb/s
zig --release-fast and zig --release-safe
610 Mb/s
zig
21 Mb/s
```
In short, zig provides pretty useful tools for writing this sort of
code. We are in the lead against clang (which uses the same LLVM
backend) with us being slower only against md5 with GCC.
2018-01-13 14:40:21 +13:00