ridiculousfish

build ) ninja test
[0/2] Re-checking globbed directories...
[0/65] cd /Users/peter/github/fish-shell/fish-rust && /opt/homebrew/Cellar/cmake/...b/fish-shell/build/./cargo/build --config foo=0 -- -Cdefault-linker-libraries=yes
   Compiling fish-rust v0.1.0 (/Users/peter/github/fish-shell/fish-rust)
    Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[63/64] cd /Users/peter/github/fish-shell/build && /opt/homebrew/Cellar/cmake/3.2...ll/build/test/buildroot//usr/local /Users/peter/github/fish-shell/build/test/root
[0/2] Re-checking globbed directories...
[0/13] cd /Users/peter/github/fish-shell/fish-rust && /opt/homebrew/Cellar/cmake/3.26.3/bin/cmake -E env FISH_BUILD_DIR=/Users/peter/github/fish-shell/build FISH_AUTOCXX_GEN_DIR=/Users/peter/github/fish-shell/build/fish-autocxx-gen/ FISH_RUST_TARGET_DIR=/Users/peter/github/fish-shell/build/cargo/build/aarch64-apple-darwin PREFIX=/usr/local CARGO_TARGET_AARCH64_APPLE_DARWIN_LINKER=c++ CORROSION_BUILD_DIR=/Users/peter/github/fish-shell/build CARGO_BUILD_

ridiculousfish

#include <limits.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>

#include <chrono>
#include <random>

/*
 * Perform a narrowing division: 128 / 64 -> 64, and 64 / 32 -> 32.

ridiculousfish

# Benchmark results, lower is better
# Apple M1 Max
> clang++ -std=c++14 -O3 divlu_benchmark.cpp; ./a.out
           hackers	11.5198
        libdiv org	8.9480 # without branch
        libdiv brn	9.0656 # with branch
 
 
# Ryzen 9 5900x
> clang++ -O3 divlu_benchmark.cpp; ./a.out

ridiculousfish

Synthesizing 10/10 solutions

=======

function [force, torque]=pointMatrixGravity(array1,array2)
% pointMatrixGravity - Calculates the gravitational force between a point
% mass and a matrix of masses
% 
% Syntax:  [force, torque]=pointMatrixGravity(array1,array2)
% 

ridiculousfish

Synthesizing 10/10 solutions

=======

function force=Gmmr2Array(mass1, mass2)
    {
        var G = 6.67e-11;
        var r = distance(mass1, mass2);
        return G*mass1.mass*mass2.mass/(r*r);
    }

ridiculousfish

#include "calc__gen.hpp"

namespace lang::calc::lexer {
    rc_ptr<lang_rt::DFALabelIdVec> label_ids_ascii() {
        auto ret = Vec<lang_rt::DFALabelId>::repeat(lang_rt::DFATable::NO_LABEL, 128);
        ret->at_unchecked(0) = 1;
        ret->at_unchecked(1) = 1;
        ret->at_unchecked(2) = 1;
        ret->at_unchecked(3) = 1;
        ret->at_unchecked(4) = 1;

ridiculousfish

#pragma once

#include "langcc_rt.hpp"

namespace lang::calc::lexer {
    rc_ptr<lang_rt::DFALabelIdVec> label_ids_ascii();

    rc_ptr<lang_rt::DFALabelIdMap> label_ids_unicode();
}

ridiculousfish

#include <math.h>
#include <float.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>

__attribute__((noinline))
double nafter(double x) {
   return nextafter(x, INFINITY);
}

ridiculousfish

// An object wrapping a scoped lock and a value
// This is returned from owning_lock.acquire()
// Sample usage:
//   owning_lock<string> locked_name;
//   acquired_lock<string> name = name.acquire();
//   name.value = "derp"
//
// Or for simple cases:
//   name.acquire().value = "derp"

ridiculousfish

#include <limits.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>

#include <chrono>
#include <random>

__attribute__((noinline)) uint64_t divllu_v2_nobranch(
    uint64_t numhi, uint64_t numlo, uint64_t den, uint64_t *r) {