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Author SHA1 Message Date
Andrew Kelley
50a336fff8 move std.SegmentedList to the std-lib-orphanage 
I spent a long time working on this data structure, and I still think
it's a neat idea, but it has no business being in the std lib.

I'm aware of the few remaining references to SegmentedList that exist in
the std lib, but they are dead code, and so I'm leaving the dead
references as a clue that the code is dead. Cleaning up dead code will
be a separate effort that involves code coverage tools to make sure we
find it all.

std-lib-orphanage commit: 2c36a7894c689ecbaf63d5f489bb0c68773410c4

closes #7190
 2020-11-30 13:04:26 -07:00
Jonathan Marler
b587a42233 add std.os.shutdown function for sockets 2020-11-30 11:25:03 -08:00
Michael Freundorfer
baa075ac8c Fix WindowsDynLib.openW trying to strip the \??\ prefix when it does not exist 2020-11-30 11:12:33 -08:00
Rageoholic
0369b65082
Switch to using unicode when parsing the command line on windows (#7241) 
* Switch to using unicode when parsing the command line on windows

* Apply changes by LemonBoy and *hopefully* fix tests on MIPs

Co-authored-by: LemonBoy <LemonBoy@users.noreply.github.com>

* Fix up next and skip

* Move comment to more relevant place

Co-authored-by: LemonBoy <LemonBoy@users.noreply.github.com>
 2020-11-30 13:47:01 -05:00
Jonathan Marler
b8f09f773a fix memory leak in BufMap 2020-11-30 10:40:16 -08:00
Andrew Kelley
4808a0261f macOS headers: add memory.h 
it's provided by macOS LibC and apparently there is code in the wild
that depends on it. all it does is #include <string.h>

closes #7249
 2020-11-29 17:41:16 -08:00
Andrew Kelley
52b24d5725 stage1: add some code comments for ConstValSpecial 2020-11-29 18:02:13 -07:00
Andrew Kelley
3fb0cc0a14 CLI: add missing usage help text 2020-11-29 16:32:24 -07:00
Andrew Kelley
263f25fea6
Merge pull request #7116 from joachimschmidt557/stage2-arm 
stage2 ARM: add basic arithmetic instructions
 2020-11-29 10:43:29 -08:00
LemonBoy
df99cfdf1e stage1: Fix typeInfo generation for arrays w/o sentinel 
ZigTypeIdOptional types have a different way of specifying their payload
value depending on whether the child type is a pointer or not (plus some
other special cases).

Fixes #7251
 2020-11-29 10:39:10 -08:00
LemonBoy
c80d196094 stage1: Add missing bitcast when rendering var ptr 
Some types require this extra bitcast, eg. structs or unions with extra
padding fields inserted by the compiler.

Fixes #7250
 2020-11-29 10:37:06 -08:00
Jonathan Marler
48660371a2 std.meta: add assumeSentinel 2020-11-29 10:36:02 -08:00
Andrew Kelley
e701ac1a51
Merge pull request #7237 from koachan/sparc64-longdouble_fork 
Add "long double" mapping and implement fork() on Linux/sparc64
 2020-11-29 10:33:43 -08:00
LemonBoy
89ee4b8621 std: Avoid deadlock in the signal handler 
stderr_mutex may still be held when we reach the signal handler, grab
our own stderr handle to print the error messages and avoid deadlocking.

Closes #7247
 2020-11-29 10:31:06 -08:00
joachimschmidt557
ceebcb2b4d
stage2 ARM: add test case for addition 2020-11-28 23:26:17 +01:00
joachimschmidt557
2ad2636588
stage2 ARM: use strb + implement genBoolOp 2020-11-28 18:19:22 +01:00
joachimschmidt557
f06f0ebcda
stage2 ARM: Implement genNot 2020-11-28 18:19:22 +01:00
joachimschmidt557
85a3991a43
stage2 codegen: use switch in genBoolOp 2020-11-28 18:19:22 +01:00
joachimschmidt557
27c5c97f21
stage2 ARM: genAdd, genSub for simple cases 2020-11-28 18:19:19 +01:00
Koakuma
f10bff9ffb Add a comment to explain the fork return values on sparc64 2020-11-28 13:24:24 +07:00
christian-stephen
abc729a5f9 Add readAllArrayListAligned to Reader which can accept an arbitrary alignment 2020-11-27 17:00:50 -08:00
Andrew Kelley
9268972ff9 Merge branch 'kubkon-elf-soname-opt-in' into master 
closes #7162
 2020-11-27 17:54:22 -07:00
Andrew Kelley
c3b0182f31 restore sonames by default when using zig cli 
Before this commit, the branch regressed this case:

zig build-lib foo.zig -dynamic
readelf -d libfoo.so
 x000000000000000e (SONAME) Library soname: [libfoo.so]

Now it works again, but it preserves the property that using `zig cc`
has the SONAME off by default to match C compilers.
 2020-11-27 17:49:55 -07:00
Jakub Konka
dd522c0c97 stage2 elf: fix glibc to always specify soname 2020-11-27 15:42:39 -07:00
Jakub Konka
375bab8460 stage2 elf: refactor override_soname to soname 2020-11-27 15:42:39 -07:00
Jakub Konka
12efefeba5 stage2 elf: make -soname an opt-in and not opt-out 
As discussed with LemonBoy, it makes more sense to have the `-soname`
an opt-in option rather than opt-out, which is especially true if
we are to align `zig cc` with `cc` to a greater degree.
 2020-11-27 15:42:39 -07:00
Andrew Kelley
9e4360c335
Merge pull request #7198 from LemonBoy/freebsd-lock 
std: Fix file locking logic for BSD targets
 2020-11-27 14:35:30 -08:00
LemonBoy
f91df39ad2 stage1: Fix crash in *[N]T to []T conversion with zst 
Prevent the crash by not making the codegen try to access the
non-existing ptr field in the slice.

Closes #6951
 2020-11-27 14:33:26 -08:00
Jakub Konka
3bc1c719bd
Merge pull request #7231 from kubkon/stage2-arm-macos 
stage2: Hello, Silicon!\n
 2020-11-27 21:49:06 +01:00
Jakub Konka
5ed76268c9 stage2 macho: apply more review comments 2020-11-27 20:55:34 +01:00
Jakub Konka
02baaac506
Update src/codegen.zig 
Co-authored-by: Andrew Kelley <andrew@ziglang.org>
 2020-11-27 20:31:26 +01:00
Koakuma
41c40f4bbe Fix fork() on Linux/sparc64 
fork() on Linux/sparc64 seems to return its result in two registers,
with %o0 always holding the current process' PID, and the parent/child
status returned in %o1. Add some glue code to convert those into
the libc-style return value.
 2020-11-27 23:02:22 +07:00
Koakuma
cf2ee4ae2c Add sparc64 long double mapping 2020-11-27 18:51:50 +07:00
g-w1
daf6c0da5b CONTRIBUTING: src-self-hosted -> src 2020-11-26 16:40:57 -08:00
Jakub Konka
ebb2f20815 stage2 macho: Dir.copyFile does the rename for us! 2020-11-26 21:12:20 +01:00
Jakub Konka
a8f8d82215 stage2 macho: use Dir.copyFile instead of manual create+copy 2020-11-26 20:21:53 +01:00
LemonBoy
21c488ce68 stage1: Force union member types to be resolved 
No test case because I couldn't reduce the huuuge test case.
Fixes the problem discovered by @ifreund.
 2020-11-26 10:49:47 -08:00
Jakub Konka
f125c4f5c7 stage2 macho: enable end-to-end incremental linking tests on aarch64 2020-11-26 11:50:09 +01:00
Jakub Konka
7e8f7da3ec stage2 macho: rename inodes to prevent SIGKILL 2020-11-26 11:50:09 +01:00
Jakub Konka
64eae8f392 stage2 macho: move PIE fixups to link file; fix tests 2020-11-26 11:50:09 +01:00
Jakub Konka
c749b78df5 stage2 macho: add orr and orn instructions 2020-11-26 11:50:09 +01:00
Jakub Konka
10942e3f86 stage2 macho: Hello, Silicon! 2020-11-26 11:50:09 +01:00
Jakub Konka
2cd84b1b3f stage2 macho: refactor PIE generation on x86_64 2020-11-26 11:50:09 +01:00
Jakub Konka
ef5132c508 stage2 macho: first, rough draft at trampolining 2020-11-26 11:50:09 +01:00
Jakub Konka
80b1041c21 stage2 macho: use RIP-relative for memory-set regs x86_64 2020-11-26 11:50:09 +01:00
Jakub Konka
59fe3d447d stage2 macho: make file structure compatible with codesign tool 2020-11-26 11:50:09 +01:00
Jakub Konka
e7db372864 stage2 macho: cleanup logs 2020-11-26 11:50:09 +01:00
Jakub Konka
cd79c6dda1 stage2 macho: fix issues with codesigning 2020-11-26 11:50:09 +01:00
Jakub Konka
a6e93da717 stage2 macho: generate a code sig (not valid yet) 2020-11-26 11:50:09 +01:00
Jakub Konka
9dcf7ee9c9 stage2 macho: add info about __TEXT segment 2020-11-26 11:50:09 +01:00