Jacob Young
074232b3e5
x86_64: implement a custom calling convention for the Zig language
2025-01-16 20:47:30 -05:00
Jacob Young
3c74a478a4
x86_64: fix unnecessary register saving
2025-01-16 20:42:08 -05:00
Jacob Young
7f22c41e09
x86_64: add some ReleaseSmall support
2025-01-16 20:42:08 -05:00
Jacob Young
df7661b8d3
x86_64: optimize value copying slightly
2025-01-16 20:42:08 -05:00
Jacob Young
e5d5a8bc4e
x86_64: implement switch jump tables
2025-01-16 20:42:08 -05:00
Jacob Young
ac1a975f9b
x86_64: implement clz and not
2025-01-16 20:42:08 -05:00
Jacob Young
a7efc56d86
x86_64: the previous loop abstraction was too confusing
...
The temp usage was non-obvious, and implicit instructions hard to
reason about.
2025-01-16 20:42:08 -05:00
Jacob Young
a1828ebcda
x86_64: demolish the old
2025-01-16 20:42:08 -05:00
Jacob Young
73a42953c9
x86_64: 2 means better
2025-01-16 20:42:08 -05:00
Jacob Young
b9c4400776
x86_64: implement fallback for pcmpeqq
2025-01-16 20:42:08 -05:00
Jacob Young
c4b93555b0
x86_64: testing
2025-01-16 20:42:08 -05:00
Jacob Young
7c713251ca
x86_64: looped instructions
2025-01-16 20:42:08 -05:00
Jacob Young
beadf702b8
x86_64: rewrite arithmetic
2025-01-16 20:42:08 -05:00
Jacob Young
af1191ea8b
x86_64: rewrite
2025-01-16 20:42:07 -05:00
mlugg
9804cc8bc6
all: update to std.builtin.Type.{Pointer,Array,StructField} field renames
2025-01-16 12:49:58 +00:00
mlugg
726c94d5f1
Sema: prepare for sentinel -> sentinel_ptr field rename
...
The commit 2 after this will explain this diff.
2025-01-16 12:49:58 +00:00
mlugg
b6abe1dbf7
compiler: make it easier to apply breaking changes to std.builtin
...
Documentation for this will be on the wiki shortly.
Resolves : #21842
2025-01-16 12:49:48 +00:00
mlugg
d00e05f186
all: update to std.builtin.Type.Pointer.Size field renames
...
This was done by regex substitution with `sed`. I then manually went
over the entire diff and fixed any incorrect changes.
This diff also changes a lot of `callconv(.C)` to `callconv(.c)`, since
my regex happened to also trigger here. I opted to leave these changes
in, since they *are* a correct migration, even if they're not the one I
was trying to do!
2025-01-16 12:46:29 +00:00
Andrew Kelley
eda8b6e137
link.MachO: fix error reporting in flushModule
2025-01-15 20:21:33 -08:00
Andrew Kelley
ed810eeb06
link.Elf: fix error reporting for failed hot swap
2025-01-15 20:16:40 -08:00
Andrew Kelley
e4868693a5
Compilation: windows doesn't prelink yet
2025-01-15 19:59:53 -08:00
Andrew Kelley
605311211b
wasm linker: omit data count section when value is zero
2025-01-15 19:43:31 -08:00
Andrew Kelley
744bb5d16a
wasm linker: change rules about symbol visibility
...
export by default means export, as expected. if you want hidden
visibility then use hidden visibility.
2025-01-15 18:31:44 -08:00
Andrew Kelley
dcb4134835
wasm linker: delete commented out code
...
this logic has not yet been ported to the new design, but the logic is
safe and sound in the git history and does not need to also live as
commented out code
2025-01-15 18:19:46 -08:00
Andrew Kelley
9dd6efb7e4
wasm linker: fix TLS data segments
...
fix calculation of alignment and size
include __tls_align and __tls_size globals along with __tls_base
include them only if the TLS segment is emitted
add missing reloc logic for memory_addr_tls_sleb
fix name of data segments to include only the prefix
2025-01-15 18:17:37 -08:00
Andrew Kelley
10db1b9eda
wasm linker: fix explicit exports not affecting object files
2025-01-15 18:17:20 -08:00
Andrew Kelley
a4b7e9b97d
fix compiler unit tests
2025-01-15 15:22:57 -08:00
Andrew Kelley
ae16414121
wasm linker: ability to get data and functions from objects
2025-01-15 15:11:37 -08:00
Andrew Kelley
a7bd1a631b
wasm codegen: fix mistaking extern data as function
2025-01-15 15:11:37 -08:00
Andrew Kelley
9ddb1c5092
wasm linker: implement --export-table
2025-01-15 15:11:37 -08:00
Andrew Kelley
617eca13eb
wasm-linker: remap function types during flush
...
this is technically not necessary, and loses value the bigger the output
binary is, however it means a smaller output file, so let's do it.
2025-01-15 15:11:36 -08:00
Andrew Kelley
c2a918b7a3
wasm linker: implement __wasm_init_tls synthetic function
2025-01-15 15:11:36 -08:00
Andrew Kelley
f7f8878716
wasm linker: correct export visibility logic
...
exports are hidden unless protected or rdynamic or explicitly asked for,
matching master branch
2025-01-15 15:11:36 -08:00
Andrew Kelley
b37ad5110c
wasm linker: always passive when importing memory
...
and detect passive inits from Zcu
don't forget to intern function type for __wasm_init_memory
make that function the start function if it is present
don't skip emitting passive data segment data to the binary
2025-01-15 15:11:36 -08:00
Andrew Kelley
c535422423
wasm linker: implement hidden visibility
2025-01-15 15:11:36 -08:00
Andrew Kelley
f89ef2f7cd
Compilation.saveState implement saving wasm linker state
2025-01-15 15:11:36 -08:00
Andrew Kelley
1fe1d55c7b
wasm linker: reset function exports after flush
2025-01-15 15:11:36 -08:00
Andrew Kelley
4cc9cfa7e8
wasm linker: track overaligned uavs
2025-01-15 15:11:36 -08:00
Andrew Kelley
ba4521ac85
wasm linker: fix data segment names
2025-01-15 15:11:36 -08:00
Andrew Kelley
0cf163089e
wasm linker: fix @tagName for auto-numbered non-exhaustive enums
2025-01-15 15:11:36 -08:00
Andrew Kelley
cde84c8795
wasm linker: fix missed addend for uav and nav fixups
2025-01-15 15:11:36 -08:00
Andrew Kelley
dd9a647210
wasm linker: fix bad export index math
2025-01-15 15:11:36 -08:00
Andrew Kelley
8abdebecdc
wasm linker: implement @tagName for sparse enums
2025-01-15 15:11:36 -08:00
Andrew Kelley
b5261599d7
wasm linker: implement @tagName functions when tags are autoassigned
2025-01-15 15:11:36 -08:00
Andrew Kelley
d0d0847cd0
wasm linker: don't crash on ref to void
2025-01-15 15:11:36 -08:00
Andrew Kelley
e5d78f0b55
codegen: empty tuple can be stored in a runtime var
2025-01-15 15:11:36 -08:00
Andrew Kelley
fbdcb2289b
wasm linker: don't pretend it's possible to export data symbols
2025-01-15 15:11:36 -08:00
Andrew Kelley
0dd0ebb6e2
frontend: don't increment remaining_prelink_tasks for windows implibs
...
yet because they aren't hooked up to the new linker API
2025-01-15 15:11:36 -08:00
Andrew Kelley
220af3f446
wasm-linker: add updateFunc log
2025-01-15 15:11:36 -08:00
Andrew Kelley
7b255235d6
wasm linker: fix off-by-one in function table indexes
2025-01-15 15:11:36 -08:00
