style

generate-rounds.js

@@ -1,24 +1,24 @@
 var sigma = [
-  [  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15 ] ,
-  [ 14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3 ] ,
-  [ 11,  8, 12,  0,  5,  2, 15, 13, 10, 14,  3,  6,  7,  1,  9,  4 ] ,
-  [  7,  9,  3,  1, 13, 12, 11, 14,  2,  6,  5, 10,  4,  0, 15,  8 ] ,
-  [  9,  0,  5,  7,  2,  4, 10, 15, 14,  1, 11, 12,  6,  8,  3, 13 ] ,
-  [  2, 12,  6, 10,  0, 11,  8,  3,  4, 13,  7,  5, 15, 14,  1,  9 ] ,
-  [ 12,  5,  1, 15, 14, 13,  4, 10,  0,  7,  6,  3,  9,  2,  8, 11 ] ,
-  [ 13, 11,  7, 14, 12,  1,  3,  9,  5,  0, 15,  4,  8,  6,  2, 10 ] ,
-  [  6, 15, 14,  9, 11,  3,  0,  8, 12,  2, 13,  7,  1,  4, 10,  5 ] ,
-  [ 10,  2,  8,  4,  7,  6,  1,  5, 15, 11,  9, 14,  3, 12, 13 , 0 ] ,
-  [  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15 ] ,
-  [ 14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3 ]
+  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
+  [14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3],
+  [11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4],
+  [7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8],
+  [9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13],
+  [2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9],
+  [12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11],
+  [13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10],
+  [6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5],
+  [10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0],
+  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
+  [14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3]
 ]
 
 function G (r, i, a, b, c, d) {
   return `
     ;; G(${r}, ${i})
 
-    ;; ${a} = ${a} + ${b} + $m${sigma[r][2*i+0]}
-    (set_local ${a} (i64.add (get_local ${a}) (i64.add (get_local ${b}) (get_local $m${sigma[r][2*i+0]}))))
+    ;; ${a} = ${a} + ${b} + $m${sigma[r][2 * i + 0]}
+    (set_local ${a} (i64.add (get_local ${a}) (i64.add (get_local ${b}) (get_local $m${sigma[r][2 * i + 0]}))))
 
     ;; ${d} = rotr64(${d} ^ ${a}, 32)
     (set_local ${d} (i64.rotr (i64.xor (get_local ${d}) (get_local ${a})) (i64.const 32)))
@@ -29,8 +29,8 @@ function G (r, i, a, b, c, d) {
     ;; ${b} = rotr64(${b} ^ ${c}, 24)
     (set_local ${b} (i64.rotr (i64.xor (get_local ${b}) (get_local ${c})) (i64.const 24)))
 
-    ;; ${a} = ${a} + ${b} + $m${sigma[r][2*i+1]}
-    (set_local ${a} (i64.add (get_local ${a}) (i64.add (get_local ${b}) (get_local $m${sigma[r][2*i+1]}))))
+    ;; ${a} = ${a} + ${b} + $m${sigma[r][2 * i + 1]}
+    (set_local ${a} (i64.add (get_local ${a}) (i64.add (get_local ${b}) (get_local $m${sigma[r][2 * i + 1]}))))
 
     ;; ${d} = rotr64(${d} ^ ${a}, 16)
     (set_local ${d} (i64.rotr (i64.xor (get_local ${d}) (get_local ${a})) (i64.const 16)))
@@ -45,33 +45,28 @@ function G (r, i, a, b, c, d) {
 function ROUND (r) {
   return `
     ;; ROUND(${r})
-    ${G(r,0, '$v0', '$v4', '$v8', '$v12')}
-    ${G(r,1, '$v1', '$v5', '$v9', '$v13')}
-    ${G(r,2, '$v2', '$v6', '$v10', '$v14')}
-    ${G(r,3, '$v3', '$v7', '$v11', '$v15')}
-    ${G(r,4, '$v0', '$v5', '$v10', '$v15')}
-    ${G(r,5, '$v1', '$v6', '$v11', '$v12')}
-    ${G(r,6, '$v2', '$v7', '$v8', '$v13')}
-    ${G(r,7, '$v3', '$v4', '$v9', '$v14')}
+    ${G(r, 0, '$v0', '$v4', '$v8', '$v12')}
+    ${G(r, 1, '$v1', '$v5', '$v9', '$v13')}
+    ${G(r, 2, '$v2', '$v6', '$v10', '$v14')}
+    ${G(r, 3, '$v3', '$v7', '$v11', '$v15')}
+    ${G(r, 4, '$v0', '$v5', '$v10', '$v15')}
+    ${G(r, 5, '$v1', '$v6', '$v11', '$v12')}
+    ${G(r, 6, '$v2', '$v7', '$v8', '$v13')}
+    ${G(r, 7, '$v3', '$v4', '$v9', '$v14')}
   `
 }
-// function rotr64 (w, c) {
-//   i64
-//   // ( w >> c ) | ( w << ( 64 - c ) )
-//   rotr64
-// }
 
 console.log(
-  ROUND( 0 ),
-  ROUND( 1 ),
-  ROUND( 2 ),
-  ROUND( 3 ),
-  ROUND( 4 ),
-  ROUND( 5 ),
-  ROUND( 6 ),
-  ROUND( 7 ),
-  ROUND( 8 ),
-  ROUND( 9 ),
-  ROUND( 10 ),
-  ROUND( 11 )
+  ROUND(0),
+  ROUND(1),
+  ROUND(2),
+  ROUND(3),
+  ROUND(4),
+  ROUND(5),
+  ROUND(6),
+  ROUND(7),
+  ROUND(8),
+  ROUND(9),
+  ROUND(10),
+  ROUND(11)
 )