diff options
| author | James Yoo | 2022-10-24 23:47:51 +0000 |
|---|---|---|
| committer | James Yoo | 2022-10-24 23:47:51 +0000 |
| commit | 03315f012514bdcc5a4f654056f0103abe11eb83 (patch) | |
| tree | 2b7c6e9233ecb503e7be0d8354483691f9a1e16c /entries/adirar111 | |
| parent | 0921d8222bb883ea86d51c7200a865a5e4dbc469 (diff) | |
| parent | 7ed13a92711a35a9c263c1f53e33e308653ae727 (diff) | |
Merging local with remote main
Diffstat (limited to 'entries/adirar111')
| -rw-r--r-- | entries/adirar111/wasm/fib.wasm | bin | 0 -> 144 bytes | |||
| -rw-r--r-- | entries/adirar111/wasm/fib.wat | 46 | ||||
| -rw-r--r-- | entries/adirar111/wasm/index.html | 21 | ||||
| -rw-r--r-- | entries/adirar111/wasm/index.js | 23 | ||||
| -rw-r--r-- | entries/adirar111/wasm/style.css | 27 | ||||
| -rw-r--r-- | entries/adirar111/y86/fib.s (renamed from entries/adirar111/y86/fib.ys) | 11 |
6 files changed, 125 insertions, 3 deletions
diff --git a/entries/adirar111/wasm/fib.wasm b/entries/adirar111/wasm/fib.wasm Binary files differnew file mode 100644 index 0000000..6a93250 --- /dev/null +++ b/entries/adirar111/wasm/fib.wasm diff --git a/entries/adirar111/wasm/fib.wat b/entries/adirar111/wasm/fib.wat new file mode 100644 index 0000000..255fa12 --- /dev/null +++ b/entries/adirar111/wasm/fib.wat @@ -0,0 +1,46 @@ +;; iterative fib(n) in web assembly text format (wat) +;; this gets compiled to the fib.wasm binary +;; and gets fetched via a data URL in index.js +(module + (export "fib" (func $fib)) + (func $fib (param $n i32) (result i32) + (local $last i32) + (local $sum i32) + (local $i i32) + (local $tmp i32) + (if + (i32.lt_s + (local.get $n) + (i32.const 2) + ) + (return (local.get $n)) + ) + (local.set $last (i32.const 0)) + (local.set $sum (i32.const 1)) + (local.set $i (i32.const 2)) + (local.set $n (i32.add (local.get $n) (i32.const 1))) + (loop $loop + (local.set $tmp (local.get $sum)) + (local.set $sum + (i32.add + (local.get $sum) + (local.get $last) + ) + ) + (local.set $last (local.get $tmp)) + (local.set $i + (i32.add + (local.get $i) + (i32.const 1) + ) + ) + (br_if $loop + (i32.lt_s + (local.get $i) + (local.get $n) + ) + ) + ) + (return (local.get $sum)) + ) +) diff --git a/entries/adirar111/wasm/index.html b/entries/adirar111/wasm/index.html new file mode 100644 index 0000000..8357a55 --- /dev/null +++ b/entries/adirar111/wasm/index.html @@ -0,0 +1,21 @@ +<!DOCTYPE html> +<html> + <head> + <title>wasm fib</title> + <link + href="https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@600;700&display=swap" + rel="stylesheet" + /> + <link rel="stylesheet" href="style.css" /> + </head> + <body> + <p>go ahead, type a number</p> + <div id="input-area"> + <input id="input" type="text" autocomplete="off" /> + <button id="compute">compute!</button> + </div> + <p>fib.wasm says:</p> + <span id="result"></span> + <script src="index.js"></script> + </body> +</html> diff --git a/entries/adirar111/wasm/index.js b/entries/adirar111/wasm/index.js new file mode 100644 index 0000000..667ff82 --- /dev/null +++ b/entries/adirar111/wasm/index.js @@ -0,0 +1,23 @@ +const wasmBinaryBase64 = "AGFzbQEAAAABBgFgAX8BfwMCAQAHBwEDZmliAAAKRwFFAQR/IABBAkgEQCAADwtBACEBQQEhAkECIQMgAEEBaiEAA0AgAiEEIAIgAWohAiAEIQEgA0EBaiEDIAMgAEgNAAsgAg8LACgEbmFtZQEGAQADZmliAhkBAAUAAW4BBGxhc3QCA3N1bQMBaQQDdG1w" +const wasmBinaryDataURL = `data:application/wasm;base64,${wasmBinaryBase64}`; + +WebAssembly.instantiateStreaming(fetch(wasmBinaryDataURL)).then( + (wasmObj) => { + const {fib: fibWasm} = wasmObj.instance.exports + const fib = (event) => { + event.preventDefault() + const input = document.getElementById("input") + const result = document.getElementById("result") + const n = parseInt(input.value) + if (isNaN(n)) { + return result.textContent = "that wasn't very wasm of you" + } + if (n < 0) { + return result.textContent = "why are you being so negative" + } + result.textContent = fibWasm(n) + } + const button = document.getElementById("compute") + button.onclick = fib + } +); diff --git a/entries/adirar111/wasm/style.css b/entries/adirar111/wasm/style.css new file mode 100644 index 0000000..8ab403f --- /dev/null +++ b/entries/adirar111/wasm/style.css @@ -0,0 +1,27 @@ +html { + background: #5a46ee; + color: #fff; + font-family: "Source Code Pro" +} + +body { + display: flex; + flex-direction: column; + justify-content: center; + align-items: center; +} + +#input-area { + display: flex; + flex-direction: row; + justify-content: space-between; +} + +#input { + height: 40px; + font-size: 30px +} + +#result { + font-size: 50px +} diff --git a/entries/adirar111/y86/fib.ys b/entries/adirar111/y86/fib.s index 156c1ae..8aa62d2 100644 --- a/entries/adirar111/y86/fib.ys +++ b/entries/adirar111/y86/fib.s @@ -1,8 +1,13 @@ # y86 implementation of +# # def fibonacci(n): -# if n <= 1: -# return n -# return fibonacci(n-1) + fibonacci(n-2) +# if n <= 1: +# return n +# return fibonacci(n-1) + fibonacci(n-2) +# +# run it: +# * https://www.students.cs.ubc.ca/~cs-313/simulator/?arch=y86&impl=seq +# * https://www.eecs.yorku.ca/~jonatan/simulator/?arch=y86&impl=seq .pos 0 main: |