3961 Commits

Author SHA1 Message Date
LemonBoy
9d409233b2 std: Implement hex float printing
The results have been cross-checked with LLVM's APFloat implementation
by randomly sampling the f32/f64 space, while the f16 one was completely
checked given the small size.
2021-05-05 12:37:40 -04:00
Michael Dusan
622a3ac876
Merge pull request #8691 from lithdew/master
x/net: fix tcp tests for openbsd and add missing `fmt` import
2021-05-05 05:54:47 -04:00
Andrew Kelley
368e13a9a1
Merge pull request #8671 from LemonBoy/arm-host-det
ARM/AArch64 CPU host detection
2021-05-05 03:17:32 -04:00
LemonBoy
e863204c47 zig fmt: Fix edge case in inline asm parsing
The presence of a trailing comma in the single and only input/output
declaration confused the parser and made zig fmt discard any element
placed after the comma.
2021-05-05 03:16:07 -04:00
lithdew
c75ae8b66d x/net: fix tcp tests for openbsd and add missing fmt import
On OpenBSD, connecting to a newly-allocated port on an unspecified IPv4
host address causes EINVAL. This was found by @mikdusan when running TCP
tests on OpenBSD.

This commit fixes TCP tests on OpenBSD by having all tests that allocate
a new host-port pair to have the host IPv4/IPv6 address point to the
host's loopback adapter (on localhost).
2021-05-05 16:09:08 +09:00
Andrew Kelley
785a6c1aa9 std: remove dead and rotting C parsing code 2021-05-04 10:26:44 -07:00
LemonBoy
b6be28ddcc std: Accept unaligned slice in several ArrayListAligned ops
Do not impose the internal alignment requirements to the user-supplied
parameters.

Closes #8647
2021-05-04 14:08:19 +03:00
Andrew Kelley
0e3930bb5a
Merge pull request #8649 from lithdew/master
x/os, x/net: layout tcp, ipv4/ipv6, and socket abstractions
2021-05-03 17:38:10 -04:00
LemonBoy
3eed613407 std: Add two more ARM CPUs to the known CPU list
Modeled after GCC's description.
2021-05-03 12:32:13 +02:00
LemonBoy
e2d2295382 std: Add many more vendors and cpus to the ARM detection list
Hand-picked from GCC and LLVM lists.
2021-05-03 12:32:13 +02:00
LemonBoy
a7f3e12d23 std: Add fallback on pre-v6 ARM targets
Thanks xackus for noticing the missing else branch.
2021-05-03 12:32:13 +02:00
LemonBoy
792cf925ec std: Fix missing CPU feature check
We need both the v6k and the v6m checks.
2021-05-03 12:32:13 +02:00
LemonBoy
b10d40b89b stage2: Implement CPU host detection for ARM/AArch64 targets 2021-05-03 12:32:13 +02:00
Frank Denis
97779442d0
Prepare std/crypto/pcurves for ecdsa and other curves (#8670)
Functions generated by Fiat-crypto are not prefixed by their description any more. This matches an upstream change.

We can now use a single type for different curves and implementations.

The field type is now generic, so we can properly handle the base field and scalars without code duplication.
2021-05-03 09:57:45 +02:00
lithdew
96fe49ef62 std/os/bits/windows: add timeval extern struct 2021-05-03 14:49:10 +09:00
lithdew
16fc1b904c std/os/linux/bits: correct socket option codes for ppc/ppc64 2021-05-03 14:49:10 +09:00
lithdew
af057c888b x/net/ip: add copyright header 2021-05-03 14:49:10 +09:00
lithdew
5c4fbc4014 x/net: generalize tcp.Address into ip.Address
Generalize `tcp.Address` into `ip.Address` given that multiple transport
protocols apart from TCP (i.e. UDP) operate solely over IP.
2021-05-03 14:49:10 +09:00
lithdew
cc6714a929 std/os/bits: add timeval struct for riscv64 linux 2021-05-03 14:49:10 +09:00
lithdew
a799ad05b3 x/net/tcp: make tcp tests blocking to avoid unit test races 2021-05-03 14:49:10 +09:00
lithdew
aa15699269 x/os/net: skip ipv6 scope id parse test on unsupported platforms 2021-05-03 14:49:10 +09:00
lithdew
9a7c57144d x/net: disable tcp tests on wasi 2021-05-03 14:49:10 +09:00
lithdew
8ef9d98e6d x/os: fix compile errors on mac and linux
Use i32 instead of isize for os.timeval's for socket read/write
timeouts.

Add a comptime check to resolveScopeID to see if `IFNAMESIZE` is
available on the host. If it is not available, return an error
indicating that resolving the scope ID of a IPv6 address is not yet
supported on the host platform.
2021-05-03 14:49:10 +09:00
lithdew
76304a36af std/builtin: add missing comma to CallingConvention 2021-05-03 14:49:10 +09:00
lithdew
13068da43e x/os, x/net: re-approach Address, rename namespace TCP -> tcp
Address comments from @ifreund and @MasterQ32 to address unsafeness and
ergonomics of the `Address` API.

Rename the `TCP` namespace to `tcp` as it does not contain any
top-level fields.

Fix missing reference to `sockaddr` which was identified by @kprotty in
os/bits/linux/arm64.zig.
2021-05-03 14:49:10 +09:00
lithdew
2ab588049e x/os, x/net: layout tcp, ipv4/ipv6, and socket abstractions
The `Socket` abstraction was refactored to only comprise of methods that
can be generically used/applied to all socket domains and protocols.

A more comprehensive IPv4/IPv6 module derived from @LemonBoy's earlier
work was implemented under `std.x.os.IPv4` and `std.x.os.IPv6`. Using
this module, one can then combine them together into a union for example
in order to optimize memory usage when dealing with socket addresses.

A `TCP.Client` and `TCP.Listener` abstraction is introduced that is one
layer over the `Socket` abstraction, which isolates methods that can
only be applied to a "client socket" and a "listening socket". All prior
tests from the `Socket` abstraction, which all previously operated
assuming the socket is operating via. TCP/IP, were moved. All TCP socket
options were also moved into the `TCP.Client` and `TCP.Listener`
abstractions respectively away from the `Socket` abstraction.

Some additional socket options from @LemonBoy's prior PR for Darwin were
also moved in (i.e. SIGNOPIPE).
2021-05-03 14:49:10 +09:00
Andrew Kelley
4f9c928e56
Merge pull request #8665 from LemonBoy/misc
Miscellaneous patches
2021-05-01 18:07:58 -04:00
Andrew Kelley
d788181a3b
fix typo
Co-authored-by: Maciej Walczak <14938807+xackus@users.noreply.github.com>
2021-05-01 18:07:26 -04:00
LemonBoy
06b2fee05e std: Implement isFinite for f128 2021-05-01 16:28:13 +02:00
LemonBoy
236dba8ba9 std: Implement copysign for f128 2021-05-01 16:28:08 +02:00
LemonBoy
9f6edfd201 std: Implement signbit for f128 2021-05-01 16:28:03 +02:00
LemonBoy
718b43504e std: Fix pwrite/pread syscalls on SPARC targets 2021-05-01 15:46:28 +02:00
LemonBoy
69a9c1488d std: Add signal numbers for SPARC 2021-05-01 12:25:40 +02:00
LemonBoy
527053a4e4 std: Import correct errno defs for SPARC
Taken from Linux arch/sparc/include/uapi/asm/errno.h
2021-05-01 11:03:59 +02:00
LemonBoy
51f80deaf6 std: Fix stack overflow in SPARC clone() impl
Leave the minimum amount of stack space required by the ABI (16 * 8
bytes for the window contents plus 6 * 8 bytes for the input arguments)
on the new thread stack.
2021-05-01 11:02:04 +02:00
g-w1
e9e91b4ed0
std.build: if using a RunStep, show the command run on verbose (#8571) 2021-05-01 08:17:17 +02:00
Frank Denis
fe8781357a
std.crypto: add support for the NIST P-256 curve (#8627)
Uses verified code generated by fiat-crypto for field arithmetic, and complete formulas to avoid side channels.

There's still plenty of room for optimizations, especially with a fixed base. But this gives us a framework to easily add other similar curves.
2021-05-01 08:14:32 +02:00
Devin Bayer
d3f55782b0
rename doc refs to deprecated functions like openC (#8467) 2021-04-30 21:31:01 +02:00
LemonBoy
807bb7c03f std: Improve spinloop hint
* Add a yield pattern for PowerPC64
* Fix compile error on pre-v6 ARM targets
* Use isb instead of yield on AArch64 to give the CPU a chance to enter
  low-power states.
* Make the hint an inline function, the call overhead can be avoided.
2021-04-30 17:11:03 +02:00
Yorhel
f79b487337 Handle EPERM and ELOOP in os.fstatat() 2021-04-30 15:08:07 +02:00
Andrew Kelley
4e07755ce7
Merge pull request #8638 from ifreund/build-default-prefix
std/build: change default install prefix to zig-out
2021-04-30 00:10:44 -04:00
Isaac Freund
5079d11b21
std/build: change default install prefix to zig-out
Currently the default install prefix is $BUILD_ROOT/zig-cache,
but mixing cache and artifacts makes little sense. Instead make
$BUILD_ROOT/zig-out the default.
2021-04-29 23:58:45 +02:00
Matthew Borkowski
585479500e check for overflow when reading code lengths for a block with dynamic Huffman codes 2021-04-29 17:48:08 -04:00
Frank Denis
687ef42f98
x: comptime bool -> comptime x: bool (#8639) 2021-04-29 16:27:50 +02:00
Isaac Freund
2ed368fb92
std/build: add -p alias for --prefix 2021-04-29 14:25:58 +02:00
LemonBoy
55c58f226d std: Add a parser for hexadecimal floating point numbers
Should be good enough to unblock progress on the stage2 compiler.

Unifying this parser and the regular one (and perhaps rewrite it, #2207)
is left as an exercise for the reader.
2021-04-28 17:36:12 -04:00
Andrew Kelley
86e129eff6 std.Target: bump freebsd known maximum version 2021-04-28 10:26:47 -07:00
Andrew Kelley
2c9ed6daee
Merge pull request #8472 from sreehax/master
callconv: add SysV
2021-04-28 13:11:40 -04:00
LemonBoy
da9da76e3f stage1: Implement CPU host detection for PowerPC targets
Untested but should work well on both 32 and 64 bit systems.
2021-04-27 13:11:39 -04:00
Andrew Kelley
1c0259f11e
Merge pull request #8609 from jedisct1/timingSafeCompare
Add std.crypto.utils.timingSafeCompare
2021-04-26 23:03:46 -04:00