forked from M-Labs/nac3
cleanup demos
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4a5f2d495e
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956cca6ac8
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@ -29,4 +29,3 @@ def run() -> int32:
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output(a.get_a())
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output(a.get_b().b)
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return 0
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@ -1,22 +1,21 @@
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// clang -Wall -o demo demo.c mandelbrot.o
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#include <stdio.h>
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#include <string.h>
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int output(int x) {
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void output_int(int x) {
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printf("%d\n", x);
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}
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void output_asciiart(int x) {
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static char chars[] = " .,-:;i+hHM$*#@ ";
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if(x < 0) {
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putchar('\n');
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} else {
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if(x < strlen(chars)) {
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// putchar(chars[x]);
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printf("%d\n", x);
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putchar(chars[x]);
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} else {
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// printf("ERROR\n");
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printf("%d\n", x);
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printf("ERROR\n");
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}
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}
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return 0;
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}
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extern int run();
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@ -0,0 +1,30 @@
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def run() -> int32:
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minX = -2.0
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maxX = 1.0
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width = 78.0
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height = 36.0
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aspectRatio = 2.0
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yScale = (maxX-minX)*(height/width)*aspectRatio
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y = 0.0
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while y < height:
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x = 0.0
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while x < width:
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c_r = minX+x*(maxX-minX)/width
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c_i = y*yScale/height-yScale/2.0
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z_r = c_r
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z_i = c_i
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i = 0
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while i < 16:
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if z_r*z_r + z_i*z_i > 4.0:
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break
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new_z_r = (z_r*z_r)-(z_i*z_i) + c_r
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z_i = 2.0*z_r*z_i + c_i
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z_r = new_z_r
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i = i + 1
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output_asciiart(i)
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x = x + 1.0
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output_asciiart(-1)
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y = y + 1.0
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return 0
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@ -0,0 +1,12 @@
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#!/usr/bin/env bash
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set -e
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if [ -z "$1" ]; then
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echo "No argument supplied"
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exit 1
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fi
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../../target/release/nac3standalone $1
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clang -Wall -O2 -o $1.elf demo.c $1.o
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./$1.elf
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@ -1,4 +1,5 @@
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use std::fs;
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use std::env;
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use inkwell::{
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passes::{PassManager, PassManagerBuilder},
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targets::*,
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@ -19,10 +20,13 @@ mod basic_symbol_resolver;
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use basic_symbol_resolver::*;
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fn main() {
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let demo_name = env::args().nth(1).unwrap();
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let start = SystemTime::now();
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Target::initialize_all(&InitializationConfig::default());
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let program = match fs::read_to_string("mandelbrot.py") {
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let program = match fs::read_to_string(demo_name.to_owned() + ".py") {
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Ok(program) => program,
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Err(err) => {
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println!("Cannot open input file: {}", err);
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@ -32,9 +36,18 @@ fn main() {
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let primitive: PrimitiveStore = TopLevelComposer::make_primitives().0;
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let (mut composer, builtins_def, builtins_ty) = TopLevelComposer::new(vec![
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("output".into(), FunSignature {
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("output_int".into(), FunSignature {
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args: vec![FuncArg {
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name: "c".into(),
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name: "x".into(),
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ty: primitive.int32,
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default_value: None,
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}],
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ret: primitive.none,
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vars: HashMap::new(),
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}),
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("output_asciiart".into(), FunSignature {
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args: vec![FuncArg {
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name: "x".into(),
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ty: primitive.int32,
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default_value: None,
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}],
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@ -128,7 +141,7 @@ fn main() {
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)
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.expect("couldn't create target machine");
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target_machine
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.write_to_file(module, FileType::Object, Path::new(&format!("{}.o", module.get_name().to_str().unwrap())))
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.write_to_file(module, FileType::Object, Path::new(&(demo_name.to_owned() + ".o")))
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.expect("couldn't write module to file");
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// println!("IR:\n{}", module.print_to_string().to_str().unwrap());
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@ -139,6 +152,7 @@ fn main() {
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let (registry, handles) = WorkerRegistry::create_workers(&threads, top_level, f);
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registry.add_task(task);
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registry.wait_tasks_complete(handles);
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let final_time = SystemTime::now();
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println!("codegen time (including LLVM): {}ms", final_time.duration_since(analysis_time).unwrap().as_millis());
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println!("total time: {}ms", final_time.duration_since(start).unwrap().as_millis());
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