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Author SHA1 Message Date
Helio Machado
941b6830b1
std.crypto: generate AES constants at compile time (#11612) 
* std/crypto: generate AES constants at compile time

* Apply suggestions from code review

Co-authored-by: Frank Denis <124872+jedisct1@users.noreply.github.com>

* Update lib/std/crypto/aes/soft.zig

* Separate encryption and decryption tables

* Run `zig fmt`

* Increase branch quota and remove redundant align

* Update lib/std/crypto/aes/soft.zig

Co-authored-by: Frank Denis <124872+jedisct1@users.noreply.github.com>

* Rename identifiers and simplify dataflow

* Increase branch quota (again) and fix comment

Co-authored-by: Frank Denis <124872+jedisct1@users.noreply.github.com>
 2022-05-09 18:50:01 +02:00
Evan Haas
94b9bcd034 stdlib: escape backslashes and double quotes in Builder response file 
Fixes #11595
 2022-05-09 18:42:42 +03:00
Andrew Kelley
d7f8368da8
Merge pull request #11609 from ziglang/win-compiler-rt 
compiler-rt: avoid symbol collisions with Windows libc
 2022-05-08 19:29:21 -04:00
Hannes Bredberg
ea3f5905f0 Add Win64 calling convention 
Closes ziglang/zig#11585
 2022-05-08 16:28:10 -04:00
Andrew Kelley
cd019ee502 compiler_rt: avoid weak aliases on Windows 
When exporting math functions for Windows, we provide weak exports of
'l' variants rather than weak aliases. We still use aliases on other
operating systems so that the 'l' variants have one less jump
instruction in this case.
 2022-05-08 13:06:21 -07:00
Andrew Kelley
6fde2fcd51 allow in-memory coercion of differently-named floats with same bits 
For example, this allows passing a `*c_longdouble` where a `*f80` is
expected, provided that `c_longdouble` maps to `f80` for this target.
 2022-05-08 13:05:16 -07:00
Jakub Konka
9416b4d993
Merge pull request #11608 from ziglang/stage2-regalloc 2022-05-08 11:20:14 +02:00
Andrew Kelley
663b67783e compiler-rt: avoid symbol collisions with Windows libc 
closes #11600
 2022-05-07 17:44:49 -07:00
Andrew Kelley
aa05cd4809 CI: fix universal libc step name 
This was a merge conflict that went undetected.
 2022-05-07 17:44:37 -07:00
Jakub Konka
f161d3875a
Merge pull request #11605 from Luukdegram/wasm-mul-overflow 
stage2: wasm - Improve `@mulWithOverflow` implementation
 2022-05-07 23:30:08 +02:00
Jakub Konka
6bf67eada4 arm: lock dest register in shl_overflow so that we do not spill it 
Nerf two tests - they will require further investigation, but arm
now passes all tests with the safety PR.
 2022-05-07 22:53:17 +02:00
Jakub Konka
756ddf0925 arm: fix CF flags spilling and implement genSetStack for reg with overflow flags 2022-05-07 22:35:41 +02:00
Luuk de Gram
a110979582
stage2: Split @mulWithOverflow tests 2022-05-07 20:02:02 +02:00
Luuk de Gram
ad4f0dda8b
wasm: Fix @floatToInt and split overflow ops 
As we now store negative signed integers as two's complement,
we must also ensure that when truncating a float, its value is wrapped
around the integer's size.

This also splits `@mulWithOverflow` into its own function to make
the code more maintainable and reduce branching.
 2022-05-07 17:04:19 +02:00
Luuk de Gram
0c51e703f1
wasm: @addWithOverflow for bitsize 32 2022-05-07 14:24:18 +02:00
Jakub Konka
f57b059e58 regalloc: refactor locking multiple registers at once 2022-05-07 13:27:11 +02:00
Jakub Konka
bf11cdc9d8 x64: refactor code to avoid stage1 sema limitations 2022-05-07 13:19:53 +02:00
Jakub Konka
197c2a465f regalloc: rename freeze/unfreeze to lock/unlock registers 2022-05-07 10:46:05 +02:00
Andrew Kelley
e8c85450fe
Merge pull request #11592 from ziglang/stage3-macos-linker 
Sema: solve a false positive "depends on itself"
 2022-05-07 04:38:19 -04:00
Jakub Konka
43a627927f x64: fix misused register locks 2022-05-07 10:31:08 +02:00
Andrew Kelley
ec95e00e28 flatten lib/std/special and improve "pkg inside another" logic 
stage2: change logic for detecting whether the main package is inside
the std package. Previously it relied on realpath() which is not portable.
This uses resolve() which is how imports already work.

 * stage2: fix cleanup bug when creating Module
 * flatten lib/std/special/* to lib/*
   - this was motivated by making main_pkg_is_inside_std false for
     compiler_rt & friends.
 * rename "mini libc" to "universal libc"
 2022-05-06 22:41:00 -07:00
Andrew Kelley
3b60ab4872 stage2: fix std lib tests always filtering out all tests 2022-05-06 22:41:00 -07:00
Andrew Kelley
f034cef262 link/MachO: use const instead of var and limit scope of vars 2022-05-06 22:41:00 -07:00
Andrew Kelley
9afc4fe0e2 Sema: solve a false positive "depends on itself" 
This improves the ABI alignment resolution code.

This commit fully enables the MachO linker code in stage3. Note,
however, that there are still miscompilations in stage3.
 2022-05-06 22:40:57 -07:00
Andrew Kelley
0df28f9d45
Merge pull request #11492 from ziglang/ci-stage3-behavior 
CI: add non-LLVM backends to the test matrix
 2022-05-06 22:51:55 -04:00
Jakub Konka
efeb031b79 macho: skip cache if cache_mode is .whole 2022-05-07 01:52:00 +02:00
Jakub Konka
a2dbe6589e macho: share traditional codepaths with stage2+llvm backend 2022-05-07 01:44:26 +02:00
Andrew Kelley
a2b8a9756f CI: macos: disable stage2 test-behavior 
stage2 on macOS is not yet capable of passing these tests. Such
improvements will be done in a follow-up change.
 2022-05-06 16:26:04 -07:00
Jakub Konka
ac954eb539 regalloc: ensure we only freeze/unfreeze at the outermost scope 
This prevents a nasty type of bugs where we accidentally unfreeze
a register that was frozen purposely in the outer scope, risking
accidental realloc of a taken register.

Fix CF flags spilling on aarch64 backend.
 2022-05-07 00:57:55 +02:00
Andrew Kelley
6d605ca690 CI: macos: stage2 zig build test-behavior 2022-05-06 15:42:52 -07:00
Luuk de Gram
4df65fc264
wasm: Store signed ints as two's complement 
When a signed integer is negative, the integer will be stored as a two's complement,
rather than its signed value. Instead, we verify the signed bits during arithmetic operations.
This fixes signed cases of `@mulWithOverflow`.
 2022-05-06 21:58:25 +02:00
Andrew Kelley
d136cd3202 LLVM: rework the previous commit 
Idiomatic Zig, use const instead of var, simplify the logic.
 2022-05-06 11:43:06 -07:00
Jakub Konka
ac1aaec9c3 x64: handle CF flags spilling in overflow calls 
Handle spilling of CF flags set with an overflow call.
Add saving stack offset to memory.
 2022-05-06 13:42:11 +02:00
Jakub Konka
edb3adaa33 stage2,llvm: handle softfloats in @intToFloat and @floatToInt 
If the hw doesn't have support for exotic floating-point types such
as `f80`, we lower the call to a compiler-rt function call instead.

I've added a behavior test specifically targeting this use case which
now passes on `aarch64-macos`.

Additionally, this commit makes it possible to successfully build
stage3 on `aarch64-macos`. We can print the compiler's help message,
however, building with it needs a little bit more love still.
 2022-05-05 22:29:30 -07:00
Andrew Kelley
413b789e06 std.os.linux.arm-eabi: upgrade to new fn ptr semantics 2022-05-05 22:29:25 -07:00
Andrew Kelley
496eb69273 CI: add non-LLVM backends to the test matrix 
We can't yet run the behavior tests with stage3, but at least we can run
them with stage2, and we can use the proper test matrix.

This commit also adds use_llvm and ofmt to the zig build system.
 2022-05-05 22:29:25 -07:00
Jakub Konka
df38dfa4d1
Merge pull request #11591 from ziglang/x64-overflow 2022-05-06 07:28:44 +02:00
Jakub Konka
09d2b6c4e1
Merge pull request #11487 from koachan/sparc64-codegen 2022-05-06 07:27:30 +02:00
Jakub Konka
c592f0ca21 test: pass extended mul_with_overflow tests on x64 2022-05-05 22:53:11 +02:00
Jakub Konka
e3160ec573 x64: mul_with_overflow: cannot reuse operand if not the result 2022-05-05 22:51:12 +02:00
Jakub Konka
0728847ce7 x64: handle unsigned mul_with_overflow for non-pow-2 ints 2022-05-05 22:51:12 +02:00
Jakub Konka
0fc1e8b54f x64: handle signed mul_with_overflow for non-pow-2 ints 2022-05-05 22:51:12 +02:00
Jakub Konka
ebfc2825ab x64: explicitly handle Vector vs Int types for overflow arith 2022-05-05 22:51:12 +02:00
Jakub Konka
13d1798ea0
Merge pull request #11574 from ziglang/stage2-aarch64 
stage2,aarch64: basic overflow arithmetic support
 2022-05-05 22:50:38 +02:00
Jakub Konka
90a8817f55 aarch64: ensure we set correct operand size at codegen stage 2022-05-05 22:33:03 +02:00
Jakub Konka
eab5a1bd5a test: test bitwidths between 1...8 and 8...16 for mul_with_overflow 2022-05-05 21:43:36 +02:00
Jakub Konka
3cef23129a test: test more int sizes for @mulWithOverflow builtin 2022-05-05 21:43:36 +02:00
Jakub Konka
d112cd52f3 aarch64: fix mul_with_overflow for ints <= 32bits 2022-05-05 21:43:36 +02:00
Jakub Konka
f4421c01e8 aarch64: implement mul_with_overflow for ints in range 33-64 bits incl 2022-05-05 21:43:36 +02:00
Jakub Konka
8715b01005 aarch64: implement mul_with_overflow for <= 32bit ints 
Add emitters for `smull`, `umull` and `tst (immediate)` instructions.
 2022-05-05 21:43:36 +02:00