Jakub Konka
dbde746f9d
elf: parse archives
2023-09-13 21:51:43 +02:00
Jakub Konka
5eef7577d1
elf: handle more relocs with GOT relaxation
2023-09-13 21:51:43 +02:00
Jakub Konka
7a16a97671
x86_64: add simple disassembler interface to the encoder
2023-09-13 21:51:43 +02:00
Jakub Konka
9de0df76a8
elf: allocate .bss section and matching PHDR
2023-09-13 21:51:43 +02:00
Jakub Konka
0d924d2da6
elf: look for entry point globally if not set by incremental compiler
2023-09-13 12:33:51 +02:00
Jakub Konka
31f363d51f
elf: enable linker for non-incremental code paths
2023-09-13 12:17:02 +02:00
Jakub Konka
4d29b39678
Merge pull request #17113 from ziglang/elf-linker
...
elf: upstream zld/ELF functionality, part 1
2023-09-13 10:07:07 +02:00
Andrew Kelley
cb6201715a
InternPool: prevent anon struct UAF bugs with type safety
...
Instead of using actual slices for InternPool.Key.AnonStructType, this
commit changes to use Slice types instead, which store a
long-lived index rather than a pointer.
This is a follow-up to 7ef1eb1c27754cb0349fdc10db1f02ff2dddd99b.
2023-09-12 20:08:56 -04:00
Jakub Konka
6910a50ae5
elf: add u64 to usize casts where required
2023-09-13 00:31:41 +02:00
Jakub Konka
1a6d12ea92
elf: clean up and unify symbol ref handling in relocs
...
Also, this lets us re-enable proper undefined symbols tracking.
2023-09-12 23:27:14 +02:00
Jakub Konka
9719fa7412
elf: include C compilation artifacts on the linker line
2023-09-12 19:26:51 +02:00
Jakub Konka
ae74a36af0
elf: resolve and write objects to file
2023-09-12 19:17:57 +02:00
Jakub Konka
652ebf3b6a
elf: allocate objects, currently atom-by-atom
2023-09-12 18:07:10 +02:00
Jakub Konka
9db472cff6
elf: set output section index of a global when resolving
2023-09-12 17:52:55 +02:00
Jakub Konka
472d326a8c
elf: set output section index when parsing objects
2023-09-12 17:35:56 +02:00
Jakub Konka
44e84af874
elf: add simplistic reloc scanning mechanism
2023-09-12 16:32:55 +02:00
Jakub Konka
c654f3b0ee
elf: claim unresolved dangling symbols that can be claimed
2023-09-12 15:44:16 +02:00
Jakub Konka
b478a0dd1a
elf: mark imports-exports; populate symtab with objects
2023-09-12 15:14:38 +02:00
Jakub Konka
962b46148d
elf: add simplistic symbol resolution
2023-09-12 14:36:55 +02:00
Jakub Konka
53c3757c00
elf: start fixing symbol resolution
2023-09-12 14:02:15 +02:00
Jakub Konka
00787885f4
elf: report undefined symbols in objects
2023-09-12 00:10:54 +02:00
Jakub Konka
67d458370d
elf: add prelim impl of Object parsing
2023-09-11 22:49:42 +02:00
Jakub Konka
3df58a9583
elf: add basic error reporting for positional parsing
2023-09-11 16:32:58 +02:00
Jakub Konka
65b9597c07
elf: report undefined symbols as errors
2023-09-11 16:02:21 +02:00
Jakub Konka
7a9eba2f85
elf: emit relocation to an extern function
2023-09-11 10:52:30 +02:00
Jakub Konka
d07edfabd6
elf: simplify handling of relocs for atoms
2023-09-11 07:59:54 +02:00
Jakub Konka
975cb235cc
Merge pull request #17081 from Techatrix/wasm-float-op
...
wasm: implement more float operations on f80 and f128
2023-09-11 07:59:30 +02:00
Jakub Konka
4b082d89c9
elf: decouple notion of atom free list from shdrs
...
Not every section will have the need for such a free list.
2023-09-10 21:58:45 +02:00
Techatrix
ec7f88945b
wasm: implement more math operations on 128 bit integers
...
these operations are required to be able to print floats
2023-09-10 15:59:02 +02:00
Techatrix
9d6b6bddb6
wasm: implement common conversions between integers/floats with bitsize larger than 64 bits
2023-09-10 15:59:02 +02:00
Techatrix
55694c2a4d
wasm: implement comparison on f80 and f128
2023-09-10 15:59:02 +02:00
Techatrix
673ebfabd1
wasm: implement negation on f80 and f128
2023-09-10 15:40:52 +02:00
Jakub Konka
a3ce011408
elf: allocate linker defined symbols
2023-09-10 11:10:16 +02:00
Jakub Konka
1c3fd16c37
elf: write linker-defined symbols to symtab
2023-09-10 09:10:00 +02:00
Jakub Konka
a455b5692a
elf: create required linker-defined symbols
2023-09-10 08:41:13 +02:00
Jakub Konka
a6e9163284
elf: clean up naming and remove unused functions
2023-09-09 16:03:39 +02:00
Jakub Konka
a3372050b1
elf: rename program_headers to phdrs
2023-09-08 23:21:44 +02:00
Jakub Konka
465431807b
elf: write $got symbols into the symtab
2023-09-08 22:53:53 +02:00
Jakub Konka
69738a07c2
elf: store Index rather than ?Index in Atom; gen ABS STT_FILE for zig source
2023-09-08 21:09:45 +02:00
Jakub Konka
6ad5db030c
elf: store GOT index in symbol extra array; use GotSection for GOT
2023-09-08 18:12:53 +02:00
Techatrix
b642bb92e5
wasm-linker: fix use of invalidated memory in populateErrorNameTable
2023-09-08 07:08:14 +02:00
Veikka Tuominen
6484e279e5
AstGen: fix missing array type validation
...
Closes #17084
2023-09-07 16:56:07 +03:00
Jakub Konka
9691d1a30f
elf: use zld's update mechanism for symtab for Zig module
2023-09-07 15:45:58 +02:00
Jakub Konka
37e2958f81
elf: write symbtab
2023-09-06 23:43:26 +02:00
Techatrix
33830d194e
wasm: fix finishAir when combining arg into single stack value
2023-09-06 23:03:51 +02:00
Mustafa Uzun
1f726cc882
fix: panic message typo
2023-09-06 19:08:37 +03:00
Jakub Konka
a2b5a464e6
elf: set atom names
2023-09-06 15:12:43 +02:00
Jakub Konka
93120a81fe
elf: lift-off - get it to compile and run until the error!
2023-09-06 14:42:32 +02:00
Jakub Konka
a9df098cd2
elf: make everything upside down - track by Symbol.Index rather than Atom.Index
2023-09-06 13:14:00 +02:00
Carl Åstholm
e980bd0aee
translate-c: fix panic when translating long double literals
2023-09-06 11:12:32 +03:00
