x86_64: fix 32bit build issues in the encoder

x86_64: downstream encoder/assembler tests

x86_64: clean up

x86_64: rename asmNone to asmOpOnly

x86_64: simplify immediate handling at MIR level

x86_64: add wrapper for .jcc with relocation

x86_64: add .dead pseudo-instruction to mark an unused MIR instruction

x86_64: add wrapper for .jmp_reloc

x86_64: apply couple of tweaks and pass behavior tests

x86_64: PtrSize.fromSize() should take into account nonexact sizes too

x86_64: add missing decodings for .movsx

x86_64: fix CALL emits for ELF and Plan9

x86_64: finish rolling out all MIR assembly helpers

x86_64: start converting MI references

x86_64: plug up all RM/MR references

x86_64: add RM and MR helpers to codegen

x86_64: handle all instructions without introducing Memory operand

x86_64: add helper for Jcc instruction

x86_64: add helpers for CMOVcc and SETcc at the MIR level

x86_64: handle encoding and decoding Imm64 unsigned

x86_64: split up assemble() into more declarative single-purpose helpers

x86_64: introduce assemble() helper which encodes/decodes into MIR -> Instruction

x86_64: refactor immediate selection logic

x86_64: all behavior tests passing

Handle .ah vs .spl register aliases

Get more things passing

x86_64: clean up call semantics in codegen

x86_64: truncate immediates

x86_64: downstream table-driven instruction encoder

Module: retry ZIR cache file creation

eliminate posix_spawn from the standard library

Merge pull request #14869 from Luukdegram/wasm-linker

Include `signal.h` to define SIGTRAP in Stage 1 compiler (#14867)

Sema: correctly detect use of undefined within slices in @Type

Add ability to import dependencies from build.zig

Merge pull request #14762 from truemedian/http-keepalive

Fix test case added in 6d7fb8f

TurboSHAKE: change default delimiter to 0x1F (#14857)

CI: more aggressively check zig1 bootstrapping

Fix incorrect SHA-3 computation with the streaming API (#14852)

Sema: check type of comptime try operand

build: add -Dpie option

std.os: add missing mmap errors

astgen: fill result location with `void` value if no other value

wasm-linker: emit build_id section (#14820)

Module: rewrite zir caching logic

Merge pull request #14828 from jacobly0/fix-big-div

std.os.windows.advapi32: Add RegCloseKey

std.fmt: add bytesToHex() to encode bytes as hex digits

std.crypto.hash.sha3: add TurboSHAKE (#14824)

Zir: fix outdated comment

AstGen: remove unnecessary `pub`s

crypto.25519.field: de-inline mul for small builds (#14775)

std.os: Allow write functions to return INVAL errors

std: reenable vectorized code with the C backend

tools: add lldb pretty printer for std.MultiArrayList.Slice

Merge pull request #14799 from ziglang/update-zig1

Merge pull request #14789 from jacobly0/ditype

AstGen: ensure certain builtin functions return void

fix package redeclaration when cache is not found

Merge pull request #14745 from jacobly0/bigint

std.os: Add DeviceBusy as a possible write error

Merge pull request #14782 from r00ster91/trap

fix doc Build Mode

AstGen: compile-error on primitive value export

std.Build.addModule: return the created module

Merge pull request #14781 from ziglang/codegen-cleanup

Ast: properly handle sentinel-terminated slices in tuple

std.Build.Cache: remove 'test-filetimestamp.tmp' once timestamp returned

link: give executable bit to wasm executables sometimes

sema: Place functions on AVR in flash addrspace

crypto.25519.field: de-inline _sq()

std.process.Child: remove pid and handle, add id

std: add fchmodat

add doc comments to std.fs.File.default_mode

crypto.KeccakF: compute rotations at comptime, add a test with f=800 (#14760)

crypto.hash.sha3: make permutation generic and public, add SHAKE (#14756)

packages: avoid creating multiple modules with same build.zig

Merge pull request #14744 from ziglang/std.io.poll

Add --build-runner `zig build` option (#14742)

Fixes #13893 - some standard library networking tests are failing on Windows

astgen: do not discard result location in for/while loops

Merge pull request #14741 from jacobly0/lldb

std.Build.CompileStep.installConfigHeader: add missing step dependency

fix package hashes on Windows

Merge pull request #14725 from jacobly0/more-ctype

rename std.Build.InstallRawStep to ObjCopyStep

Merge pull request #14713 from jacobly0/cbe-behavior

crypto/benchmark.zig: fix pointer capture of non pointer type (#14722)

compiler_rt: declutter int.zig, add mulXi3 tests (#14623)

fix RegQueryValueExW api

std.Build.WriteFileStep: integrate with cache system

Merge pull request #14691 from jacobly0/ctype

Close files in hashFileFallible

Merge pull request #14394 from dweiller/zstandard

Relax `std.sort.binarySearch` requirements

Introduce ChildProcess.collectOutput (#12295)

Merge pull request #14664 from mlugg/feat/new-module-cli

Sema: implement @fieldParentPtr for unions

Merge pull request #14685 from ziglang/bitcast-fixes