Commit Graph

628 Commits

Author SHA1 Message Date
Jakub Konka
ad8dfd3673 macho+coff: remove alignment from Atom as it is unused 2023-04-03 09:14:36 +02:00
Jacob Young
677427bc3a x86_64: implement error name 2023-04-02 04:49:53 -04:00
Jakub Konka
f2587de4e9 macho: look for entry in archives/dylibs too 2023-04-01 14:22:44 +02:00
Jakub Konka
17ec2cea64 macho: remove error_union return from resolveRelocations() 2023-03-28 21:52:44 +02:00
Jakub Konka
0dc210f950 link: pass expected lib name as hint in getGlobalSymbol() 2023-03-28 12:28:48 +02:00
Jakub Konka
8bffe87e9e macho: collect all exports into the export trie 2023-03-21 21:31:24 +01:00
Jakub Konka
6874b29308 macho: fix 32bit build 2023-03-19 17:13:38 +01:00
Jakub Konka
f026939a40 macho: enable hot update state only when on compatible host 2023-03-19 09:45:05 +01:00
Jakub Konka
0aab3bda12 macho: add wrappers for attaching/detaching from HCS process 2023-03-18 21:53:46 +01:00
Jakub Konka
37192bcdcb macos: HCS PoC working 2023-03-18 21:53:36 +01:00
Jakub Konka
f1e25cf43e macho: add hot-code swapping poc 2023-03-18 21:53:26 +01:00
Jakub Konka
46171bf6c8 macho+zld: clean up how to interface with link.zig and openPath() 2023-03-18 19:05:06 +01:00
Jakub Konka
76afdd0586 link: move macOS kernel inode cache invalidation to MachO linker 2023-03-16 17:30:25 +01:00
Jakub Konka
c746cbc686 codegen: move gen logic for typed values, consts and decl ref to common codegen 2023-03-03 18:06:25 +01:00
Andrew Kelley
aeaef8c0ff update std lib and compiler sources to new for loop syntax 2023-02-18 19:17:21 -07:00
Andrew Kelley
9cb52ca6ce move the cache system from compiler to std lib 2023-02-13 06:42:25 -07:00
Jakub Konka
1aa0f8aa2f link: fix pointer invalidation issues in Elf, MachO and Coff 2023-02-01 17:46:57 +01:00
Jakub Konka
5de2aae63c link: decouple DI atoms from linker atoms, and manage them in Dwarf linker 2023-02-01 15:03:55 +01:00
Jakub Konka
c430e9afa7 link: make Coff atoms fully owned by the linker 2023-01-31 20:27:17 +01:00
Jakub Konka
4404c4d200 link: make Elf atoms fully owned by the linker 2023-01-31 17:54:12 +01:00
Jakub Konka
d42a931051 link: make MachO atoms fully owned by the linker 2023-01-31 00:43:25 +01:00
Jakub Konka
cc1d7a0e31 coff: migrate to new non-allocateDeclIndexes API 2023-01-26 14:29:14 +01:00
Jakub Konka
e1b9800ffa elf: migrate to new non-allocateDeclIndexes API 2023-01-26 14:29:14 +01:00
Jakub Konka
4d804c1b23 macho: completely remove allocateDeclIndexes in favor of linker tracking 2023-01-26 14:29:14 +01:00
Jakub Konka
a95d58caf2 self-hosted: rename codegen Result.appended to Result.ok 2023-01-25 10:28:18 +01:00
Jakub Konka
4983da40d0 self-hosted: remove unused externally_managed prong for Decls code 2023-01-25 10:10:50 +01:00
Jakub Konka
9f0cb763a4 macho: disable some log messages 2023-01-20 13:10:20 +01:00
Jakub Konka
9d2711a3d9 macho: use ArrayHashMap for tracking of dyld runtime metadata 2023-01-20 12:10:16 +01:00
Jakub Konka
e17c551a2e macho: revert ordering tweak of lazy bind pointers and add logging 2023-01-20 11:00:08 +01:00
Jakub Konka
dcdbfba770 macho: require an exclusive lock to the Cache.Manifest 2023-01-20 10:59:48 +01:00
Jakub Konka
bcd16b2708 macho: fix ordering issue with lazy bind pointers 2023-01-19 14:06:47 +01:00
Jakub Konka
61e38d0c34 macho+zld: add improved dyld opcodes emitters 2023-01-19 00:05:45 +01:00
Jacob Young
74b14edea8 link: fix memory leaks
* Fix linker memory leaks found while running `zig build test-cases`.
 * Add missing target to test manifest.
2022-12-28 14:24:27 -05:00
Jakub Konka
601ab9a251 Merge pull request #14086 from ziglang/issue-14082
macho: ensure LINKEDIT layout follows Apple strict validation rules
2022-12-27 21:39:05 +01:00
Jakub Konka
c0c5acf074 macho+zld: fix 32bit build 2022-12-27 17:04:57 +01:00
Jakub Konka
2620146834 macho+zld: align to 8 and pad out strtab 2022-12-27 16:43:35 +01:00
Jakub Konka
d83d39297c macho+zld: align to 8 and pad out dysymtab 2022-12-27 16:43:35 +01:00
Jakub Konka
246e3e0c75 macho+zld: align to 8 and pad out dyld info sections 2022-12-27 16:43:35 +01:00
Veikka Tuominen
622311fb9a update uses of overflow arithmetic builtins 2022-12-27 15:13:14 +02:00
Jakub Konka
22b39f034b macho+zld: properly deinit code signature object 2022-12-23 14:35:45 +01:00
Jakub Konka
550ebcce9a macho+zld: write code signature padding before commiting LCs
Otherwise, we were prematurely committing `__LINKEDIT` segment LC
with outdated size (i.e., without code signature being taken into account).
This would scaffold into strict validation failures by Apple tooling.
2022-12-23 12:50:03 +01:00
Jakub Konka
660270b7a9 macho: calculate UUID excluding stabs and part of contributing strtab 2022-12-16 18:05:58 +01:00
Jakub Konka
09dee74414 macho: store LC headers to often updated LINKEDIT sections 2022-12-16 18:05:58 +01:00
Jakub Konka
6b99aab0eb macho: do not assume exe or dylib when flushing module 2022-12-16 00:01:04 +01:00
Jakub Konka
79457fc76a macho: generalize parallel hasher; impl parallel MD5-like hash
By pulling out the parallel hashing setup from `CodeSignature.zig`,
we can now reuse it different places across MachO linker (for now;
I can totally see its usefulness beyond MachO, eg. in COFF or ELF too).
The parallel hasher is generic over actual hasher such as Sha256 or MD5.
The implementation is kept as it was.

For UUID calculation, depending on the linking mode:
* incremental - since it only supports debug mode, we don't bother with MD5
  hashing of the contents, and populate it with random data but only once
  per a sequence of in-place binary patches
* traditional - in debug, we use random string (for speed); in release,
  we calculate the hash, however we use LLVM/LLD's trick in that we
  calculate a series of MD5 hashes in parallel and then one an MD5 of MD5
  final hash to generate digest.
2022-12-16 00:01:04 +01:00
Jakub Konka
db2052bc35 macho: dedup LC emitting logic
Fix path written to `LC_ID_DYLIB` to include the current CWD (if any).
2022-12-16 00:01:04 +01:00
Jakub Konka
4bb66b63ba macho: add helper for getting ptr to DebugSymbols 2022-12-09 09:24:25 +01:00
Jakub Konka
f5c764d892 dwarf: track source files via *const Module.File pointers 2022-12-09 09:24:25 +01:00
Andrew Kelley
28514476ef remove -fstage1 option
After this commit, the self-hosted compiler does not offer the option to
use stage1 as a backend anymore.
2022-12-06 12:15:04 -07:00
Jakub Konka
8796da0283 dwarf: reuse getDbgInfoAtom helper in all of Dwarf.zig
We need to access it outside of `DeclState` too so why not reuse
the helper anyway.
2022-12-05 14:19:22 +01:00