Veikka Tuominen
6de9eea7bc
stage2 llvm: fix float/int conversion compiler-rt calls
2022-06-07 21:27:06 +03:00
Veikka Tuominen
fbd7e4506f
stage2: implement asm with multiple outputs
2022-06-07 21:27:06 +03:00
Veikka Tuominen
e4c0b848a4
Sema: allow simple else body even when all errors handled
2022-06-07 21:27:06 +03:00
Veikka Tuominen
d5e3d5d74c
Sema: make analyzeIsNonErr even lazier for inferred error sets
2022-06-07 21:27:06 +03:00
Jakub Konka
76ad7af4d8
x64: pull common codepath between store and genSetStack into a helper
2022-06-07 19:33:43 +02:00
Jakub Konka
03068ce6a6
x64: clean up store helper
2022-06-07 19:33:43 +02:00
Jakub Konka
a8bce8f14b
x64: pass behavior test bugs/1381
2022-06-07 19:33:43 +02:00
Jakub Konka
0c72760454
x64: optimise element offset calculation if dealing with immediates
...
If `index` MCValue is actually an immediate, we can calculate offset
directly at "comptime" rather than at runtime.
2022-06-07 19:33:43 +02:00
Jakub Konka
fc015231ad
x64: account for non-pow-two stores via register deref
...
In this case, we need to proceed rather carefully to avoid writing
containing register width rather than the precise amount of bytes.
2022-06-07 19:33:43 +02:00
Jakub Konka
117f9f69e7
x64: simplify saving registers to stack in prologue
2022-06-07 19:33:40 +02:00
Andrew Kelley
e9fc58eab7
LLVM: handle extern function name collisions
...
Zig allows multiple extern functions with the same name, and the
backends have to handle this possibility.
For LLVM, we keep a sparse map of collisions, and then resolve them in
flushModule(). This introduces some technical debt that will have to be
resolved when adding incremental compilation support to the LLVM
backend.
2022-06-07 00:47:10 -04:00
Jakub Konka
d9b0c984aa
Merge pull request #11794 from ziglang/elf-macho-alignment
...
elf+macho: use explicit alignment on Decl if specified
2022-06-07 01:03:15 +02:00
Andrew Kelley
d1bfc83774
Merge pull request #11783 from ziglang/stage2-try
...
introduce a "try" ZIR and AIR instruction
2022-06-06 19:01:39 -04:00
Andrew Kelley
be639eecc2
Merge pull request #11565 from matu3ba/port_abort
...
std.os: ported signal handling in abort() from musl
2022-06-06 18:35:24 -04:00
Andrew Kelley
073762395e
std.os.abort patch cleanups
...
* move global into function scope
* clarify comments
* avoid unnecessary usage of std.atomic API
* switch on error instead of `catch unreachable`
* call linux.gettid() instead of going through higher level API and
doing unnecessary casting
2022-06-06 15:34:20 -07:00
Jan Philipp Hafer
d1e8b73939
std.os.abort: ported signal handling from musl
...
* Document deviation from Linux man page, which is identical to musl.
Man page wants always enabled user-provided abort handlers.
Worst case logic bug, which this can introduce:
+ user disables SIGABRT handler to prevent tear down to last safe
state
+ abort() gets called and enables user-provided SIGABRT handler
+ SIGABRT tears down to supposed last safe state instead of crash
+ Application, instead of crashing, continues
* Pid 1 within containers needs special handling.
- fatal signals are not transmitted without privileges,
so use exit as fallback
* Fix some signaling bits
* Add checks in Debug and ReleaseSafe for wrong sigprocmask
2022-06-06 15:32:39 -07:00
Jakub Konka
920f1dcd27
Merge pull request #11804 from ziglang/elf-dwarf-unions
...
dwarf: fix incorrect type relocations for union payloads
2022-06-07 00:22:36 +02:00
Andrew Kelley
367e2b2fe4
Merge pull request #11800 from Vexu/stage2
...
`zig2 build test-std` progress
2022-06-06 16:12:31 -04:00
Veikka Tuominen
14685e59b2
stage2: use correct type (u29) for alignment
2022-06-06 13:11:54 -07:00
Veikka Tuominen
32568dba74
std: handle stage2 function pointer semantics in test
2022-06-06 13:11:50 -07:00
Veikka Tuominen
61c5d8f8f1
std.fs: fix incorrect passing of pointer to temporary
2022-06-06 13:11:50 -07:00
Veikka Tuominen
bb84c87a47
std: add necessary @alignCasts
2022-06-06 13:11:50 -07:00
Veikka Tuominen
15ec55406d
std: fix ambiguous references
2022-06-06 13:11:50 -07:00
Veikka Tuominen
84000aa820
Sema: fix inline call of func using ret_ptr with comptime only type
2022-06-06 13:11:50 -07:00
Veikka Tuominen
8fa88c88c2
AstGen: fix coercion scope type when stores are eliminated
2022-06-06 13:11:50 -07:00
Veikka Tuominen
cb5d2b691a
Sema: validate equality on store to comptime field
2022-06-06 13:11:50 -07:00
Veikka Tuominen
a040ccb42f
Sema: fix coerce result ptr outside of functions
2022-06-06 13:11:50 -07:00
joachimschmidt557
8ca6dc33d1
stage2 AArch64: implement try AIR instruction
2022-06-06 21:27:36 +02:00
Andrew Kelley
41bf81dc32
Revert "Treat blocks with "return" as "noreturn""
...
This reverts commit 135b91aecd9be1f6f5806b667e07e383dd481198.
"endsWithBreak()" is not a meaningful question to ask and should not be
used this way. A simple example that defeats this logic is:
```zig
export fn entry() void {
outer: {
{
break :outer;
}
return;
}
}
```
2022-06-06 11:31:54 -07:00
Jakub Konka
e05de31a5f
dwarf: fix incorrect type reloc for unions
...
Split type relocs into two kinds: local and global. Global relocs
use a global type resolver and calculate offset to the existing
definition of a type abbreviation.
Local relocs use offset in the abbrev section of the containing
atom plus addend to generate a local relocation.
2022-06-06 19:58:51 +02:00
Jakub Konka
0cab01adbf
elf: refactor and enhance logging symtab
2022-06-06 19:58:47 +02:00
Koakuma
97d35a5147
behaviortest: Skip 'align(N) on functions' on sparc64 for now
2022-06-06 21:17:09 +07:00
Koakuma
ec7f2a105f
stage2: sparc64: Implement airPtrElemPtr
2022-06-06 21:17:09 +07:00
Koakuma
f6eb83c91c
stage2: sparc64: Implement airArrayToSlice
2022-06-06 21:17:09 +07:00
BratishkaErik
1bdc2b777b
tools: fix update-linux-headers.zig and process_headers.zig
...
Signed-off-by: BratishkaErik <bratishkaerik@getgoogleoff.me>
2022-06-06 15:53:53 +02:00
Koakuma
f87dd285bb
stage2: sparc64: binOp/mul: Use template from add
2022-06-06 20:34:53 +07:00
Koakuma
31f24dbc55
stage2: sparc64: Implement airWrapErrUnionErr
2022-06-06 20:34:53 +07:00
Koakuma
c00d493a00
stage2: sparc64: Add some notes about stack space allocation
2022-06-06 20:34:53 +07:00
Koakuma
5d61f32887
stage2: sparc64: Implement airSlice
2022-06-06 20:34:53 +07:00
Koakuma
8b70abfcc6
stage2: sparc64: Fix & optimize 64-bit truncRegister
2022-06-06 20:34:53 +07:00
Koakuma
4d50e52c37
stage2: sparc64: Implement SPARCv9 xor, xnor, & not
2022-06-06 20:34:53 +07:00
Koakuma
97f9bf7e90
stage2: sparc64: Add BPr relocation to performReloc
2022-06-06 20:34:53 +07:00
Koakuma
23150de9c4
stage2: sparc64: Implement airNot
2022-06-06 20:34:53 +07:00
Koakuma
9ad74b6087
stage2: sparc64: Implement SPARCv9 addcc and movcc
2022-06-06 20:34:53 +07:00
Koakuma
97c43afefe
stage2: sparc64: Spill CCR before doing calls
2022-06-06 20:34:53 +07:00
Koakuma
2dfe307d60
stage2: sparc64: Some bookkeeping fixes
2022-06-06 20:34:53 +07:00
Koakuma
89b4195c69
stage2: sparc64: Account for delay slot in airBlock
2022-06-06 20:34:53 +07:00
Koakuma
3220e0b61c
stage2: sparc64: Proper handling of compare flags
2022-06-06 20:34:53 +07:00
Koakuma
9db81fee5d
stage2: sparc64: Implement airStructFieldVal
2022-06-06 20:34:53 +07:00
Koakuma
3d662cfaf4
stage2: sparc64: Implement airAddSubOverflow
2022-06-06 20:34:53 +07:00
