andrewrk

@0 = str("Hello, world!\n")
@1 = primitive(noreturn)
@2 = primitive(usize)
@3 = fntype([], @1, cc=Naked)
@4 = int(0)
@5 = int(1)
@6 = int(231)
@7 = str("len")

@8 = fn(@3, {

andrewrk

const std = @import("std");

const need_auto_promoting = @sizeOf(usize) > 4;
const SmallInt = if (need_auto_promoting) u32 else usize;

pub fn AutoPromotingArrayList(comptime T: type) type {
    return struct {
        pointer: [*]T,
        small_len: SmallInt,
        small_capacity: SmallInt,

andrewrk

//! To get started, run this tool with no args and read the help message.
//!
//! The build systems of musl-libc and glibc require specifying a single target
//! architecture. Meanwhile, Zig supports out-of-the-box cross compilation for
//! every target. So the process to create libc headers that Zig ships is to use
//! this tool.
//! First, use the musl/glibc build systems to create installations of all the
//! targets in the `glibc_targets`/`musl_targets` variables.
//! Next, run this tool to create a new directory which puts .h files into
//! <arch> subdirectories, with `generic` being files that apply to all architectures.

andrewrk

// Based on source here: 
// https://www.reddit.com/r/programming/comments/fxswxe/c_needs_better_syntax_and_macros/fmx4f0y/
//    (plant "far-field" "Old McDonald's Farm")
//    (harvest "Old McDonald's Farm")
//    (grind "stone-mill")
//    (prepare-dough "sea-salt" "white-sugar" "ev-olive-oil")
//    (make-base)
//    (add-toppings "rosa-tomatoes" "mozzarella" "ham")
//    (bake "stone oven")
//    (enjoy))

andrewrk

/nix/store/qbn4f7k7yj5dj8ay292hr2nv0q8854vq-cmake-3.16.3/bin/cmake -S/home/andy/Downloads/llvm-project-10/libcxx -B/home/andy/Downloads/llvm-project-10/libcxx/build --check-build-system CMakeFiles/Makefile.cmake 0
/nix/store/qbn4f7k7yj5dj8ay292hr2nv0q8854vq-cmake-3.16.3/bin/cmake -E cmake_progress_start /home/andy/Downloads/llvm-project-10/libcxx/build/CMakeFiles /home/andy/Downloads/llvm-project-10/libcxx/build/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/home/andy/Downloads/llvm-project-10/libcxx/build'
make -f src/CMakeFiles/cxx_shared.dir/build.make src/CMakeFiles/cxx_shared.dir/depend
make[2]: Entering directory '/home/andy/Downloads/llvm-project-10/libcxx/build'
cd /home/andy/Downloads/llvm-project-10/libcxx/build && /nix/store/qbn4f7k7yj5dj8ay292hr2nv0q8854vq-cmake-3.16.3/bin/cmake -E cmake_depends "Unix Makefiles" /home/andy/Downloads/llvm-project-10/libcxx /home/andy/Downloads/llvm-project-10/libcxx/src /home/andy/Downloads/llvm-project-10/libcxx/build /hom

andrewrk

const std = @import("std");
const net = std.net;
const fs = std.fs;
const os = std.os;

pub const io_mode = .evented;

pub fn main() anyerror!void {
    var general_purpose_allocator = std.heap.GeneralPurposeAllocator(.{}){};
    const allocator = &general_purpose_allocator.allocator;

andrewrk

[External Code]
test.exe!std.mutex.Mutex::std.mutex.Mutex.acquireSlow(std.mutex.Held * self, std.mutex.Mutex *) Line 128
	at C:\msys64\home\andy\dev\zig\lib\std\mutex.zig(128)
test.exe!std.mutex.Mutex::std.mutex.Mutex.acquire(std.mutex.Held * self, std.mutex.Mutex *) Line 100
	at C:\msys64\home\andy\dev\zig\lib\std\mutex.zig(100)
test.exe!std.debug.warn(std.os.windows.struct:1204:69 * args) Line 64
	at C:\msys64\home\andy\dev\zig\lib\std\debug.zig(64)
test.exe!std.os.windows.unexpectedError(std.builtin.StackTrace * err, std.os.windows.win32error.Win32Error) Line 1205
	at C:\msys64\home\andy\dev\zig\lib\std\os\windows.zig(1205)
test.exe!std.os.windows.WriteFile(std.os.windows.WriteFileError!usize * handle, std.builtin.StackTrace * bytes, c_void * offset, []u8 *) Line 486

andrewrk

const std = @import("std");

var all_threads: [10]*std.Thread = undefined;
var next_thread_index: usize = 0;

pub fn main() anyerror!void {
    _ = async asyncMain();
    var i: usize = 0;
    while (i < next_thread_index) : (i += 1) {
        all_threads[i].wait();

andrewrk

const std = @import("std");
const net = std.net;
const fs = std.fs;
const os = std.os;

pub const io_mode = .evented;

pub fn main() anyerror!void {
    const allocator = std.heap.page_allocator; // TODO use a more appropriate allocator

andrewrk

This was as far up as it let me scroll to copy-paste.
Thank you for being so helpful while I was coding this.
If your links got cut off, please feel free to comment on this gist and add those links.


daurnimator: So there are multiple forms for each instructions, you usally want to break up by arity
daurnimator: so you want e.g. 2-arity mov
daurnimator: e.g. ret is C2 for 1-arity or C3 for 0-arity
daurnimator: to steal from the dynasm instruction table: `mov_2 = "OR:A3o|RO:A1O|mr:89Rm|rm:8BrM|rib:nB0ri|ridw:B8ri|mi:C70mi",` Which is saying that 2-arity mov has 7 forms
daurnimator: integer register, fp register, index operand, immediate, jump taget