10860 Commits

Author SHA1 Message Date
Jakub Konka
ba41e599bf
Clean up writing the trie into ULEB128 byte stream
Prealloc as much as possible to improve alloc performance.

Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
2020-10-08 19:53:23 +02:00
Jakub Konka
5f86505cf7
Fix ULEB128 encoding of trie
Use algorithm described in official Apple `ld64` implementation.
Link: https://opensource.apple.com/source/ld64/ld64-123.2.1/src/abstraction/MachOTrie.hpp

Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
2020-10-08 19:53:03 +02:00
Jakub Konka
ea44d12d1b
Add writeULEB128Mem test and couple fixes
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
2020-10-07 23:54:51 +02:00
Jakub Konka
b5b25d38a8 Fix improper reuse of global symbols in MachO
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
2020-10-07 20:34:40 +02:00
Jakub Konka
bdab4f53c1
Move trie structure into its own file-module
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
2020-10-07 20:34:34 +02:00
Jakub Konka
b13b36a71d
Approach using array list for auto mem mgmt
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
2020-10-07 20:33:47 +02:00
Jakub Konka
e76fb8d8c8
Add incomplete writing of trie to bytes buffer
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
2020-10-07 20:33:28 +02:00
Jakub Konka
f0a73df8e7 Add prototype for export trie generation in MachO linker
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
2020-10-07 18:31:02 +02:00
Jakub Konka
07c33dfc95 Remove obsolete addPadding fn and callsites from MachO linker
This is no longer needed due to the way writing to the output
file is structured.

Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
2020-10-07 17:18:37 +02:00
Loris Cro
53dee08af9 add WaitGroup to std.event
Signed-off-by: Loris Cro <kappaloris@gmail.com>
2020-10-07 04:34:09 -04:00
Tadeo Kondrak
0a6863a267 Remove .Cold calling convention.
This isn't a stable, defined calling convention, so it shouldn't be
grouped in with the others.

Closes https://github.com/ziglang/zig/issues/6556
2020-10-07 04:31:20 -04:00
pfg
ae161863db stage1: improve error messages for missing try statements 2020-10-07 03:50:11 -04:00
Andrew Kelley
f2d374e846 Merge branch 'FireFox317-fix-32-bit-target' 2020-10-07 00:42:58 -07:00
Andrew Kelley
b2b0bf0506 fixups for the previous commit
* std.fs.File.copyRange and copyRangeAll return u64 instead of usize -
   the returned value is how much of the `len` is transferred, so the
   types should match. This removes the need for an `@intCast`.
 * fix typo that removed a subtraction
 * Fix the size of codegen.AnyMCValue which gave me a compile error when
   I tried to build self-hosted for i386-linux.
 * restore the coercion to u64 of syms_sect.sh_info. We want to make
   sure the multiplication happens with 64 bits and not the smaller type
   used by the ELF format.
 * fix another offset parameter in link/Elf.zig to be u64 instead of usize
 * add a nice little TODO note to help out Jakub
 * FmtError already has FileTooBig in it; we just need to return it.
2020-10-07 00:39:13 -07:00
Timon Kruiper
bd7eab573a Fix building the zig compiler for 32-bit targets 2020-10-06 23:39:58 -07:00
Frank Denis
fb63a2cfae std/crypto: faster (mod 2^255-19) square root computation
251 squarings, 250 multiplications -> 251 squarings, 11 multiplications
2020-10-06 19:48:26 -04:00
travisstaloch
dd4771a5d2
cache-hash: add test_filter and test_name_prefix (#6583) 2020-10-06 19:36:14 -04:00
LemonBoy
87807d53dd stage2: Fix arg processing for zig run
* Stop parsing arguments after `--`
* Calculate the correct index for the first argument after `--`
2020-10-06 19:31:57 -04:00
Vexu
58502b8bfe translate-c: respect C operator precedence in macros 2020-10-05 22:26:11 -04:00
Noah Altunian
c507c7862e Fix spelling in code comment
Changed **an handle** -> **a handle**.
2020-10-05 22:25:07 -04:00
Andrew Kelley
41aa5edaaf
Merge pull request #6580 from jedisct1/aesgcm
std/crypto: Add support for AES-GCM
2020-10-05 22:20:29 -04:00
Timon Kruiper
75db8d9e2c Fix cross-compiling the zig compiler
zig0 is only used for building objects, thus it has no options like
`build-exe/obj`. But when cross-compiling, we have a working zig
compiler on the host, thus we need to pass `build-obj` to the zig compiler.
2020-10-05 22:18:42 -04:00
Isaac Freund
0741505d6d std/zig: handle underscore in kernel version
On some distros (e.g. Void Linux) the release field of the tsname
struct may contain an underscore followed by a revision number at the
end. (e.g. 5.8.12_2).
2020-10-05 22:17:28 -04:00
LemonBoy
dbc11be038 std: Fix two bugs in bigint pow
* Correctly scan all the exponent bits, this caused the incorrect result
  to be computed for exponents being powers of two.
* Allocate enough limbs to make llmulacc stop whining.
2020-10-05 22:16:26 -04:00
Frank Denis
06c16f44e7 std/crypto: Add support for AES-GCM
Already pretty fast on platforms with AES-NI, even though GHASH
reduction hasn't been optimized yet, and we don't do stitching either.
2020-10-06 00:00:33 +02:00
Frank Denis
d343b75e7f ghash & poly1305: fix handling of partial blocks and add pad()
pad() aligns the next input to the first byte of a block, which is
useful to implement the IETF version of ChaCha20Poly1305 and AES-GCM.
2020-10-05 23:50:38 +02:00
Andrew Kelley
7f7e2d608a Revert "revert adding std.event.Loop.runDetached"
This reverts commit 70f37679035e64bacfc4807709da37bc02fbb346.

After discussion, I can see the value provided here, specifically with
avoiding the footgun of defer { suspend { free(@frame()); } }.

However the doc comments are updated to explain the semantics directly,
rather than basing them on the behavior of another programming language.
2020-10-05 14:41:51 -07:00
Andrew Kelley
939b4860ef
Merge pull request #6472 from alexnask/add_some_frees
Add a few missing deallocations of temporaries to stage1
2020-10-05 04:56:58 -04:00
LemonBoy
22b5e47839 stage1: Implement @reduce builtin for vector types
The builtin folds a Vector(N,T) into a scalar T using a specified
operator.

Closes #2698
2020-10-05 04:51:45 -04:00
joachimschmidt557
7c5a24e08c Turn zig fmt back on in various src/ files 2020-10-05 04:48:58 -04:00
Alexandros Naskos
9952a072cc Remove MSVC 2015 from supported compilers in README 2020-10-05 03:55:41 -04:00
Andrew Kelley
55ac973953 fix each-lib-rpath functionality
It was regressed in 2 ways from the merge of #6250:
 * it was not being enabled by default when the target OS is native.
 * we were testing the libfoo.so file path existence with bogus format
   string ('{}' instead of '{s}') and so it ended up being something
   like "libstd.HashMap(K,V,...).Entry.so" instead of "libfoo.so". Using
   {} rather than {s} is a footgun, be careful!

Previous functionality is now restored.

closes #6523
2020-10-04 23:16:46 -07:00
Andrew Kelley
d5d48c6f4e
Merge pull request #6496 from xackus/rlimit
std: implement {get, set}rlimit for linux
2020-10-05 01:54:38 -04:00
Andrew Kelley
682a29aefd ci: stop testing mingw builds
Zig supports both Linux and Windows natively. Those are the main use
cases we are focusing on. Happy to accept mingw patches if they are
non-invasive, but we will not be hampering progress on the main use
cases with failing mingw CI builds.
2020-10-04 21:51:41 -07:00
Timon Kruiper
e94a06ac29 Build.zig: Skip copying files that are used internally by the compiler
Before this it was trying to copy all the files from the zig-cache dir
to the output dir, but in the current compiler architecture the cache
dir is also used for internal compiler files.
2020-10-05 00:31:21 -04:00
Felix (xq) Queißner
dce74c31cc Depending on system libs only enforces libraries to require dynamic linking, but neither static libs nor object files. 2020-10-05 00:27:42 -04:00
Andrew Kelley
33bc1ebe37 build system: implement computeOutFilenames using std.zig.binNameAlloc
See #6552 #6553 #6483

Also fixes a regression introduced in
1d777e99588be047ec4d7650f048b043d6e52da0 of not converting an integer to
a string for a command line parameter.
2020-10-04 20:10:47 -07:00
Jan200101
d0a4110d34 Allow specifying build version using cmake 2020-10-04 21:40:48 -04:00
Alexandros Naskos
65991092f7 Correctly set uid and gid to void instead of null on wasi 2020-10-04 21:21:25 -04:00
Andrew Kelley
1d777e9958 add --image-base support
Based on #6121 by Jay Petacat.
2020-10-04 17:59:44 -07:00
Andrew Kelley
da596b7e4f
Merge pull request #6255 from joachimschmidt557/stage2-arm
stage2 ARM: more instructions, return values, parameters
2020-10-04 19:49:18 -04:00
Andrew Kelley
6aa668e020
Merge pull request #6476 from kubkon/macho-exe
Link basic MachO executables with stage2
2020-10-04 19:05:45 -04:00
Andrew Kelley
302a69f127
Merge pull request #6295 from Vexu/stage2
Stage2: basic imports
2020-10-04 18:00:21 -04:00
xackus
1b4296831a simplify api and add smoke test 2020-10-04 23:57:49 +02:00
xackus
4ec26be424 implement {get, set}rlimit for linux 2020-10-04 23:56:10 +02:00
Jakub Konka
c4054f8e0a Refactor flushing of MachO exe
This commit refactors free space analysis (and VM analysis) somewhat.
This is still far from perfect, but at least it's not using any
hardcoded values.

This commit also reorganizes different flushing bits here and there,
so that bit common to Exe and Obj are put in the common path, while
Exe-specific are behind an appropriate switch/if statement.
2020-10-04 15:31:47 +02:00
Jakub Konka
737a8bf204 Redo local symbols and offsets tracking to match Elf's approach 2020-10-04 15:31:47 +02:00
Jakub Konka
2ba23abd9d Add missing ensureCapacity call in codegen 2020-10-04 15:31:47 +02:00
Jakub Konka
f8dd48bcd2 Fix after rebase and enable stage2 tests for macOS
Also, rewrites codegen section to store symbol address in a register
to then later invoke `callq` on the register.
2020-10-04 15:31:47 +02:00
Jakub Konka
5a7105401c First hacked together, working MachO exe! 2020-10-04 15:31:47 +02:00