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Author SHA1 Message Date
Jakub Konka
6a866f1a96 zld: preprocess relocs on arm64 2021-04-13 10:56:03 +02:00
Jakub Konka
4e676ecbb5 zld: allocate addresses for global symbols 2021-04-13 10:56:03 +02:00
Jakub Konka
d5c2f8ed32 zld: store a single global symtab 2021-04-13 10:56:03 +02:00
Jakub Konka
1b5bceec91 zld: start work on reloc preprocessing 2021-04-13 10:56:03 +02:00
Jakub Konka
04659f5b82 zld: allocate segments based on worst-case and upper-limit 2021-04-13 10:56:03 +02:00
Jakub Konka
116ea1bf2c zld: assume remaining undefs are from libSystem 2021-04-13 10:56:03 +02:00
Jakub Konka
b0105029ca zld: refactor object and archive parsing 2021-04-13 10:56:03 +02:00
Jakub Konka
988b184d03 zld: redo symbol resolution in objects 
Store only globals and undefs at the linker level, while all locals
stay scoped to the actual object file they were defined in. This is
fine since the relocations referencing locals will always be resolved
first using the local symbol table before checking for the reference
within the linker's global symbol table.

This also paves the way for proper symbol resolution from within static
and dynamic libraries.
 2021-04-13 10:56:03 +02:00
Andrew Kelley
262e09c482 stage1: resolve builtin types and values via std.builtin 
rather than via `@import("builtin")`. This helps avoid the need for
`usingnamespace` used in builtin.zig or in std.builtin.
 2021-04-12 15:54:28 -07:00
Michael Dusan
cc186dac65 test-stack-traces: enable elf/dwarf platforms 2021-04-12 17:18:56 -04:00
Michael Dusan
28ae498254 dwarf: fix LineNumberProgram check 
- on first iteration populate `prev_` fields and do nothing else

closes #8421
 2021-04-12 17:18:56 -04:00
Andrew Kelley
c4c7cb252a
Merge pull request #8502 from xackus/std-docs 
std docs: @This() in generic types
 2021-04-12 11:37:00 -07:00
Jakub Konka
d6d27d51ef CI: update brew before installing pkgs 2021-04-12 18:42:51 +02:00
Michael Dusan
0fa1a2cb73
Revert "dwarf: fix LineNumberProgram check" 
- needed/needs to go through review process

This reverts commit 746f65f8b3ce11d67d8fd392aea8bc05a24adae6.
 2021-04-12 06:55:12 -04:00
Michael Dusan
746f65f8b3
dwarf: fix LineNumberProgram check 
- tolerate out-of-order DW_AT_ranges

closes #8421
 2021-04-12 06:12:00 -04:00
xackus
ab991cab84 std docs: @This() in generic types 2021-04-12 09:31:45 +02:00
Andrew Kelley
d2d4df4074
Merge pull request #8477 from joachimschmidt557/stage2-arm 
stage2 codegen: Set MCValue of register arguments to their stack copies
 2021-04-11 19:00:25 -07:00
Andrew Kelley
c5e662d860
Merge pull request #8497 from LemonBoy/some-ppc-fixes 
Improve Improve PowerPC support
 2021-04-11 18:59:31 -07:00
Michael Dusan
93cf9560b1
Merge remote-tracking branch 'origin/master' into llvm12 2021-04-11 17:40:19 -04:00
xackus
7857ad78db std docs: update var to anytype 2021-04-11 22:59:30 +02:00
LemonBoy
44f8ce690d std: Fix typo in sqrt implementation 
The code initializes twice `t` instead of `t1`, leaving the latter
uninitialized. The problem manifested itself by corrupting the LSBs of
the result in unpredictable ways.
 2021-04-11 21:27:39 +02:00
LemonBoy
8d94dc625b compiler-rt: Introduce PowerPC-specific f128 helpers 
For historical reasons IEEE f128 ops use `kf` instead of `tf` in their
names, there's no functional change.
 2021-04-11 21:26:22 +02:00
LemonBoy
9bebdc77d6 std: Fix TLS definitions for 32bit PowerPC targets 
Correct some silly errors and add the missing piece to set the thread
pointer (r2).
 2021-04-11 21:26:22 +02:00
Andrew Kelley
82a31aac9b
Merge pull request #8483 from fengb/powerpc 
Improve PowerPC support
 2021-04-11 10:12:02 -07:00
LemonBoy
d97981f6fd std: Make a test-case independent of the target endianness 2021-04-11 18:38:04 +02:00
Michael Dusan
cab1d5c1a3
azure: OnMasterSuccess dependsOn BuildMacOS_arm64 2021-04-11 05:17:18 -04:00
joachimschmidt557
4fe575f47b
stage2 ARM: Add fibonacci test 2021-04-11 10:19:36 +02:00
joachimschmidt557
a6ddc12b33
stage2 codegen: Set MCValue of register arguments to their stack copy 2021-04-11 10:19:35 +02:00
Michael Dusan
c676c21824
ci: remove superfluous linefeed from macos arm64 2021-04-11 01:33:17 -04:00
Benjamin Feng
073d8e55c3 Initialize the ppc stack frame correctly 2021-04-10 22:47:22 -05:00
Benjamin Feng
2e85eb2bf8 Rename time32 syscalls to match rest of stdlib 2021-04-10 22:47:22 -05:00
Benjamin Feng
ae3a0ff2d1 _start assembly for ppc 2021-04-10 22:47:22 -05:00
Benjamin Feng
b409accc96 Copy over ppc clone from musl 2021-04-10 22:47:22 -05:00
Benjamin Feng
df910b33f4 Add ppc Linux bits 2021-04-10 22:47:22 -05:00
Michael Dusan
d99dc21b9f test: overhaul stack_trace testing 
- limit expected-output to main source file;
  ie. tolerate changes to start.zig
- when mode != .Debug the function name is now symbolically represented;
  ie. tolerate changes in llvm optimizer effects on the callstack
- cleanup how test cases are specified
- add test case predicates for excluding by arch, os or custom fn
 2021-04-10 23:20:06 -04:00
Michael Dusan
75f86dab3f macos: add aarch64 (arm64) to downloads page 2021-04-10 19:33:17 -07:00
Isaac Freund
5b9ea5dd1e zig fmt: fix line comment detection 
Previously hasComment() would consider a string literal "//" to be a
line comment. Fix this by only searching the bytes between tokens.
 2021-04-10 23:10:24 +02:00
Carlos Zúñiga
ecd38c70cc Fix langref.html anchor navigation 2021-04-10 12:51:39 -07:00
Meghan Denny
ab43f2376e lib/std: remove empty init from HashMapUnmanaged 2021-04-10 12:49:02 -07:00
Lewis Gaul
ecf555c693
zig fmt: render array init on one line if no trailing comma 
Continue to insert a trailing comma if there is a comment or multiline
string literal present.
 2021-04-10 16:39:26 +02:00
Andrew Kelley
86b31394c9
Merge pull request #8482 from mshockwave/dev-llvm-newpm 
Switch to new LLVM PassManager
 2021-04-09 17:21:06 -07:00
Min-Yih Hsu
52d871844c llvm new-pm: Build O0 pipeline in the correct way 
Use `PassBuilder::buildO0DefaultPipeline` to build pipeline for -O0
in replacement of `PassBuilder::buildPerModuleDefaultPipeline`. This
affects both normal and LTO settings.

Two redundant Passes - which were added by accident - were also removed
from LTO pipeline.
 2021-04-09 16:51:35 -07:00
Min-Yih Hsu
6b3eaa62e8 Revert "Revert back to the old LLVM PassManager" 
This reverts commit 09008125e7944ae01bb907f2eb8dbff41d7a0715.
 2021-04-09 16:51:35 -07:00
jacob gw
0d92bd474f stage2: fix case where public variables did not work 2021-04-09 11:54:38 -07:00
Andrew Kelley
b3f5d4dc4c stage2: fix regression from previous commit 
I forgot to build, sorry about that.
 2021-04-09 10:38:44 -07:00
Andrew Kelley
7c4c5495be stage2: fix stderr deadlock and slightly wrong tty coloring 2021-04-09 10:34:10 -07:00
Andrew Kelley
f75cdd1acd
Merge pull request #8470 from ziglang/stage2-start 
stage2: blaze the trail for std lib integration
 2021-04-09 10:15:46 -07:00
Andrew Kelley
952032b40c
Merge pull request #8439 from Luukdegram/wasm-mem 
stage2: wasm - "Hello world"
 2021-04-09 10:08:21 -07:00
jacob gw
afe5862111 stage2: add error for private decls accessed from other files 2021-04-09 10:05:15 -07:00
LemonBoy
bfc8500390 testing: Avoid @import-ing builtins module 
Use std.builtins instead.
 2021-04-09 10:04:16 -07:00