# Dependency directories\r
node_modules/\r
\r
-# esbuild\r
+# tsc\r
build/\r
-dist/\r
--- /dev/null
+var __defProp = Object.defineProperty;
+var __export = (target, all) => {
+ for (var name in all)
+ __defProp(target, name, { get: all[name], enumerable: true });
+};
+
+// build/main.js
+var main_exports = {};
+__export(main_exports, {
+ NanoPowGl: () => NanoPowGl,
+ NanoPowGpu: () => NanoPowGpu
+});
+
+// src/shaders/compute.wgsl
+var compute_default = "struct UBO{blockhash:array<vec4<u32>,2>,random:u32,threshold:u32};@group(0)@binding(0)var<uniform> ubo:UBO;struct WORK{nonce:vec2<u32>,found:atomic<u32>};@group(0)@binding(1)var<storage,read_write>work:WORK;const BLAKE2B_IV32_1:u32=0x6A09E667u;@compute @workgroup_size(256)fn main(@builtin(global_invocation_id)id:vec3<u32>){if(atomicLoad(&work.found)!=0u){return;}let threshold:u32=ubo.threshold;var m0:u32=ubo.random ^ id.x;var m1:u32=ubo.random ^ id.y;var m2:u32=ubo.blockhash[0u].x;var m3:u32=ubo.blockhash[0u].y;var m4:u32=ubo.blockhash[0u].z;var m5:u32=ubo.blockhash[0u].w;var m6:u32=ubo.blockhash[1u].x;var m7:u32=ubo.blockhash[1u].y;var m8:u32=ubo.blockhash[1u].z;var m9:u32=ubo.blockhash[1u].w;var v0:u32=0xF2BDC900u;var v1:u32=0x6A09E667u;var v2:u32=0x84CAA73Bu;var v3:u32=0xBB67AE85u;var v4:u32=0xFE94F82Bu;var v5:u32=0x3C6EF372u;var v6:u32=0x5F1D36F1u;var v7:u32=0xA54FF53Au;var v8:u32=0xADE682D1u;var v9:u32=0x510E527Fu;var v10:u32=0x2B3E6C1Fu;var v11:u32=0x9B05688Cu;var v12:u32=0xFB41BD6Bu;var v13:u32=0x1F83D9ABu;var v14:u32=0x137E2179u;var v15:u32=0x5BE0CD19u;var v16:u32=0xF3BCC908u;var v17:u32=0x6A09E667u;var v18:u32=0x84CAA73Bu;var v19:u32=0xBB67AE85u;var v20:u32=0xFE94F82Bu;var v21:u32=0x3C6EF372u;var v22:u32=0x5F1D36F1u;var v23:u32=0xA54FF53Au;var v24:u32=0xADE682F9u;var v25:u32=0x510E527Fu;var v26:u32=0x2B3E6C1Fu;var v27:u32=0x9B05688Cu;var v28:u32=0x04BE4294u;var v29:u32=0xE07C2654u;var v30:u32=0x137E2179u;var v31:u32=0x5BE0CD19u;var o0:u32;var o1:u32;var xor0:u32;var xor1:u32;o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m0;o1=v1+m1;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m2;o1=v1+m3;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m4;o1=v3+m5;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m6;o1=v3+m7;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m8;o1=v5+m9;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m8;o1=v3+m9;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m2;o1=v1+m3;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m0;o1=v3+m1;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m4;o1=v3+m5;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m6;o1=v7+m7;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m0;o1=v3+m1;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m4;o1=v5+m5;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m6;o1=v3+m7;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m2;o1=v5+m3;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m8;o1=v7+m9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m6;o1=v3+m7;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m2;o1=v3+m3;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m4;o1=v1+m5;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m8;o1=v5+m9;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m0;o1=v5+m1;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m0;o1=v1+m1;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m4;o1=v5+m5;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m8;o1=v5+m9;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m2;o1=v1+m3;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m6;o1=v7+m7;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m4;o1=v1+m5;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m0;o1=v5+m1;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m6;o1=v7+m7;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m8;o1=v1+m9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m2;o1=v7+m3;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m2;o1=v3+m3;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m8;o1=v7+m9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m0;o1=v1+m1;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m6;o1=v3+m7;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m4;o1=v5+m5;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m2;o1=v5+m3;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m6;o1=v7+m7;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m0;o1=v1+m1;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m8;o1=v3+m9;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m4;o1=v7+m5;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m6;o1=v5+m7;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m0;o1=v7+m1;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m4;o1=v1+m5;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m2;o1=v5+m3;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m8;o1=v5+m9;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m4;o1=v1+m5;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m8;o1=v3+m9;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m2;o1=v7+m3;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m6;o1=v5+m7;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m0;o1=v7+m1;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m0;o1=v1+m1;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m2;o1=v1+m3;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m4;o1=v3+m5;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m6;o1=v3+m7;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m8;o1=v5+m9;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m8;o1=v3+m9;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m2;o1=v1+m3;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m0;o1=v3+m1;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m4;o1=v3+m5;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m6;o1=v7+m7;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);if((BLAKE2B_IV32_1 ^ v1 ^ v17)>threshold&&atomicLoad(&work.found)==0u){atomicStore(&work.found,1u);work.nonce.x=m0;work.nonce.y=m1;}return;}";
+
+// src/shaders/gl-fragment.ts
+var NanoPowGlFragmentShader = `#version 300 es
+#pragma vscode_glsllint_stage: frag
+precision highp float;
+precision highp int;
+
+in vec2 uv_pos;
+out vec4 fragColor;
+
+// blockhash - array of precalculated block hash components
+// threshold - 0xfffffff8 for send/change blocks, 0xfffffe00 for all else
+// workload - Defines canvas size
+layout(std140) uniform UBO {
+ uint blockhash[8];
+ uint threshold;
+ float workload;
+};
+
+// Random work values
+// First 2 bytes will be overwritten by texture pixel position
+// Second 2 bytes will be modified if the canvas size is greater than 256x256
+// Last 4 bytes remain as generated externally
+layout(std140) uniform WORK {
+ uvec4 work[2];
+};
+
+// Defined separately from uint v[32] below as the original value is required
+// to calculate the second uint32 of the digest for threshold comparison
+const uint BLAKE2B_IV32_1 = 0x6A09E667u;
+
+// Both buffers represent 16 uint64s as 32 uint32s
+// because that's what GLSL offers, just like Javascript
+
+// Compression buffer, intialized to 2 instances of the initialization vector
+// The following values have been modified from the BLAKE2B_IV:
+// OUTLEN is constant 8 bytes
+// v[0] ^= 0x01010000u ^ uint(OUTLEN);
+// INLEN is constant 40 bytes: work value (8) + block hash (32)
+// v[24] ^= uint(INLEN);
+// It's always the "last" compression at this INLEN
+// v[28] = ~v[28];
+// v[29] = ~v[29];
+uint v[32] = uint[32](
+ 0xF2BDC900u, 0x6A09E667u, 0x84CAA73Bu, 0xBB67AE85u,
+ 0xFE94F82Bu, 0x3C6EF372u, 0x5F1D36F1u, 0xA54FF53Au,
+ 0xADE682D1u, 0x510E527Fu, 0x2B3E6C1Fu, 0x9B05688Cu,
+ 0xFB41BD6Bu, 0x1F83D9ABu, 0x137E2179u, 0x5BE0CD19u,
+ 0xF3BCC908u, 0x6A09E667u, 0x84CAA73Bu, 0xBB67AE85u,
+ 0xFE94F82Bu, 0x3C6EF372u, 0x5F1D36F1u, 0xA54FF53Au,
+ 0xADE682F9u, 0x510E527Fu, 0x2B3E6C1Fu, 0x9B05688Cu,
+ 0x04BE4294u, 0xE07C2654u, 0x137E2179u, 0x5BE0CD19u
+);
+// Input data buffer
+uint m[32];
+
+// These are offsets into the input data buffer for each mixing step.
+// They are multiplied by 2 from the original SIGMA values in
+// the C reference implementation, which refered to uint64s.
+const uint SIGMA82[192] = uint[192](
+ 0u,2u,4u,6u,8u,10u,12u,14u,16u,18u,20u,22u,24u,26u,28u,30u,
+ 28u,20u,8u,16u,18u,30u,26u,12u,2u,24u,0u,4u,22u,14u,10u,6u,
+ 22u,16u,24u,0u,10u,4u,30u,26u,20u,28u,6u,12u,14u,2u,18u,8u,
+ 14u,18u,6u,2u,26u,24u,22u,28u,4u,12u,10u,20u,8u,0u,30u,16u,
+ 18u,0u,10u,14u,4u,8u,20u,30u,28u,2u,22u,24u,12u,16u,6u,26u,
+ 4u,24u,12u,20u,0u,22u,16u,6u,8u,26u,14u,10u,30u,28u,2u,18u,
+ 24u,10u,2u,30u,28u,26u,8u,20u,0u,14u,12u,6u,18u,4u,16u,22u,
+ 26u,22u,14u,28u,24u,2u,6u,18u,10u,0u,30u,8u,16u,12u,4u,20u,
+ 12u,30u,28u,18u,22u,6u,0u,16u,24u,4u,26u,14u,2u,8u,20u,10u,
+ 20u,4u,16u,8u,14u,12u,2u,10u,30u,22u,18u,28u,6u,24u,26u,0u,
+ 0u,2u,4u,6u,8u,10u,12u,14u,16u,18u,20u,22u,24u,26u,28u,30u,
+ 28u,20u,8u,16u,18u,30u,26u,12u,2u,24u,0u,4u,22u,14u,10u,6u
+);
+
+// G mixing function
+void G (uint ix, uint iy, uint a, uint b, uint c, uint d) {
+ bool carry;
+ uint o0;
+ uint o1;
+ uint xor0;
+ uint xor1;
+
+ // a = a + b;
+ o0 = v[a] + v[b];
+ o1 = v[a+1u] + v[b+1u];
+ carry = o0 < v[a];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[a] = o0;
+ v[a+1u] = o1;
+
+ // a = a + m[sigma[r][2*i+0]];
+ o0 = v[a] + m[ix];
+ o1 = v[a+1u] + m[ix+1u];
+ carry = o0 < v[a];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[a] = o0;
+ v[a+1u] = o1;
+
+ // d = rotr64(d ^ a, 32);
+ xor0 = v[d] ^ v[a];
+ xor1 = v[d+1u] ^ v[a+1u];
+ v[d] = xor1;
+ v[d+1u] = xor0;
+
+ // c = c + d;
+ o0 = v[c] + v[d];
+ o1 = v[c+1u] + v[d+1u];
+ carry = o0 < v[c];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[c] = o0;
+ v[c+1u] = o1;
+
+ // b = rotr64(b ^ c, 24);
+ xor0 = v[b] ^ v[c];
+ xor1 = v[b+1u] ^ v[c+1u];
+ v[b] = (xor0 >> 24u) ^ (xor1 << 8u);
+ v[b+1u] = (xor1 >> 24u) ^ (xor0 << 8u);
+
+ // a = a + b;
+ o0 = v[a] + v[b];
+ o1 = v[a+1u] + v[b+1u];
+ carry = o0 < v[a];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[a] = o0;
+ v[a+1u] = o1;
+
+ // a = a + m[sigma[r][2*i+1]];
+ o0 = v[a] + m[iy];
+ o1 = v[a+1u] + m[iy+1u];
+ carry = o0 < v[a];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[a] = o0;
+ v[a+1u] = o1;
+
+ // d = rotr64(d ^ a, 16)
+ xor0 = v[d] ^ v[a];
+ xor1 = v[d+1u] ^ v[a+1u];
+ v[d] = (xor0 >> 16u) ^ (xor1 << 16u);
+ v[d+1u] = (xor1 >> 16u) ^ (xor0 << 16u);
+
+ // c = c + d;
+ o0 = v[c] + v[d];
+ o1 = v[c+1u] + v[d+1u];
+ carry = o0 < v[c];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[c] = o0;
+ v[c+1u] = o1;
+
+ // b = rotr64(b ^ c, 63)
+ xor0 = v[b] ^ v[c];
+ xor1 = v[b+1u] ^ v[c+1u];
+ v[b] = (xor1 >> 31u) ^ (xor0 << 1u);
+ v[b+1u] = (xor0 >> 31u) ^ (xor1 << 1u);
+}
+
+void main() {
+ int i;
+ uvec4 u_work0 = work[0u];
+ uvec4 u_work1 = work[1u];
+ uint uv_x = uint(uv_pos.x * workload);
+ uint uv_y = uint(uv_pos.y * workload);
+ uint x_pos = uv_x % 256u;
+ uint y_pos = uv_y % 256u;
+ uint x_index = (uv_x - x_pos) / 256u;
+ uint y_index = (uv_y - y_pos) / 256u;
+
+ // First 2 work bytes are the x,y pos within the 256x256 area, the next
+ // two bytes are modified from the random generated value, XOR'd with
+ // the x,y area index of where this pixel is located
+ m[0u] = (x_pos ^ (y_pos << 8u) ^ ((u_work0.b ^ x_index) << 16u) ^ ((u_work0.a ^ y_index) << 24u));
+
+ // Remaining bytes are un-modified from the random generated value
+ m[1u] = (u_work1.r ^ (u_work1.g << 8u) ^ (u_work1.b << 16u) ^ (u_work1.a << 24u));
+
+ // Block hash
+ for (uint i = 0u; i < 8u; i = i + 1u) {
+ m[i+2u] = blockhash[i];
+ }
+
+ // twelve rounds of mixing
+ for(uint i = 0u; i < 12u; i = i + 1u) {
+ G(SIGMA82[i * 16u + 0u], SIGMA82[i * 16u + 1u], 0u, 8u, 16u, 24u);
+ G(SIGMA82[i * 16u + 2u], SIGMA82[i * 16u + 3u], 2u, 10u, 18u, 26u);
+ G(SIGMA82[i * 16u + 4u], SIGMA82[i * 16u + 5u], 4u, 12u, 20u, 28u);
+ G(SIGMA82[i * 16u + 6u], SIGMA82[i * 16u + 7u], 6u, 14u, 22u, 30u);
+ G(SIGMA82[i * 16u + 8u], SIGMA82[i * 16u + 9u], 0u, 10u, 20u, 30u);
+ G(SIGMA82[i * 16u + 10u], SIGMA82[i * 16u + 11u], 2u, 12u, 22u, 24u);
+ G(SIGMA82[i * 16u + 12u], SIGMA82[i * 16u + 13u], 4u, 14u, 16u, 26u);
+ G(SIGMA82[i * 16u + 14u], SIGMA82[i * 16u + 15u], 6u, 8u, 18u, 28u);
+ }
+
+ // Pixel data is multipled by threshold test result (0 or 1)
+ // First 4 bytes insignificant, only calculate digest of second 4 bytes
+ if ((BLAKE2B_IV32_1 ^ v[1u] ^ v[17u]) > threshold) {
+ fragColor = vec4(
+ float(x_index + 1u)/255.0, // +1 to distinguish from 0 (unsuccessful) pixels
+ float(y_index + 1u)/255.0, // Same as previous
+ float(x_pos)/255.0, // Return the 2 custom bytes used in work value
+ float(y_pos)/255.0 // Second custom byte
+ );
+ } else {
+ discard;
+ }
+}
+`;
+
+// src/shaders/gl-vertex.ts
+var NanoPowGlVertexShader = `#version 300 es
+#pragma vscode_glsllint_stage: vert
+precision highp float;
+layout (location=0) in vec4 position;
+layout (location=1) in vec2 uv;
+
+out vec2 uv_pos;
+
+void main() {
+ uv_pos = uv;
+ gl_Position = position;
+}
+`;
+
+// src/classes/gl.ts
+var NanoPowGl = class _NanoPowGl {
+ /** Used to set canvas size. Must be a multiple of 256. */
+ static #WORKLOAD = 256 * Math.max(1, Math.floor(navigator.hardwareConcurrency));
+ static #hexify(arr) {
+ let out = "";
+ for (let i = arr.length - 1; i >= 0; i--) {
+ out += arr[i].toString(16).padStart(2, "0");
+ }
+ return out;
+ }
+ static #gl;
+ static #program;
+ static #vertexShader;
+ static #fragmentShader;
+ static #positionBuffer;
+ static #uvBuffer;
+ static #uboBuffer;
+ static #workBuffer;
+ static #query;
+ static #pixels;
+ /**Vertex Positions, 2 triangles */
+ static #positions = new Float32Array([
+ -1,
+ -1,
+ 0,
+ -1,
+ 1,
+ 0,
+ 1,
+ 1,
+ 0,
+ 1,
+ -1,
+ 0,
+ 1,
+ 1,
+ 0,
+ -1,
+ -1,
+ 0
+ ]);
+ /** Texture Positions */
+ static #uvPosArray = new Float32Array([
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 0,
+ 0,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ]);
+ static {
+ this.#gl = new OffscreenCanvas(this.#WORKLOAD, this.#WORKLOAD).getContext("webgl2");
+ if (this.#gl == null) throw new Error("WebGL 2 is required");
+ this.#gl.clearColor(0, 0, 0, 1);
+ this.#program = this.#gl.createProgram();
+ if (this.#program == null) throw new Error("Failed to create shader program");
+ this.#vertexShader = this.#gl.createShader(this.#gl.VERTEX_SHADER);
+ if (this.#vertexShader == null) throw new Error("Failed to create vertex shader");
+ this.#gl.shaderSource(this.#vertexShader, NanoPowGlVertexShader);
+ this.#gl.compileShader(this.#vertexShader);
+ if (!this.#gl.getShaderParameter(this.#vertexShader, this.#gl.COMPILE_STATUS))
+ throw new Error(this.#gl.getShaderInfoLog(this.#vertexShader) ?? `Failed to compile vertex shader`);
+ this.#fragmentShader = this.#gl.createShader(this.#gl.FRAGMENT_SHADER);
+ if (this.#fragmentShader == null) throw new Error("Failed to create fragment shader");
+ this.#gl.shaderSource(this.#fragmentShader, NanoPowGlFragmentShader);
+ this.#gl.compileShader(this.#fragmentShader);
+ if (!this.#gl.getShaderParameter(this.#fragmentShader, this.#gl.COMPILE_STATUS))
+ throw new Error(this.#gl.getShaderInfoLog(this.#fragmentShader) ?? `Failed to compile fragment shader`);
+ this.#gl.attachShader(this.#program, this.#vertexShader);
+ this.#gl.attachShader(this.#program, this.#fragmentShader);
+ this.#gl.linkProgram(this.#program);
+ if (!this.#gl.getProgramParameter(this.#program, this.#gl.LINK_STATUS))
+ throw new Error(this.#gl.getProgramInfoLog(this.#program) ?? `Failed to link program`);
+ this.#gl.useProgram(this.#program);
+ const triangleArray = this.#gl.createVertexArray();
+ this.#gl.bindVertexArray(triangleArray);
+ this.#positionBuffer = this.#gl.createBuffer();
+ this.#gl.bindBuffer(this.#gl.ARRAY_BUFFER, this.#positionBuffer);
+ this.#gl.bufferData(this.#gl.ARRAY_BUFFER, this.#positions, this.#gl.STATIC_DRAW);
+ this.#gl.vertexAttribPointer(0, 3, this.#gl.FLOAT, false, 0, 0);
+ this.#gl.enableVertexAttribArray(0);
+ this.#uvBuffer = this.#gl.createBuffer();
+ this.#gl.bindBuffer(this.#gl.ARRAY_BUFFER, this.#uvBuffer);
+ this.#gl.bufferData(this.#gl.ARRAY_BUFFER, this.#uvPosArray, this.#gl.STATIC_DRAW);
+ this.#gl.vertexAttribPointer(1, 2, this.#gl.FLOAT, false, 0, 0);
+ this.#gl.enableVertexAttribArray(1);
+ this.#uboBuffer = this.#gl.createBuffer();
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, this.#uboBuffer);
+ this.#gl.bufferData(this.#gl.UNIFORM_BUFFER, 144, this.#gl.DYNAMIC_DRAW);
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, null);
+ this.#gl.bindBufferBase(this.#gl.UNIFORM_BUFFER, 0, this.#uboBuffer);
+ this.#gl.uniformBlockBinding(this.#program, this.#gl.getUniformBlockIndex(this.#program, "UBO"), 0);
+ this.#workBuffer = this.#gl.createBuffer();
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, this.#workBuffer);
+ this.#gl.bufferData(this.#gl.UNIFORM_BUFFER, 32, this.#gl.STREAM_DRAW);
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, null);
+ this.#gl.bindBufferBase(this.#gl.UNIFORM_BUFFER, 1, this.#workBuffer);
+ this.#gl.uniformBlockBinding(this.#program, this.#gl.getUniformBlockIndex(this.#program, "WORK"), 1);
+ this.#pixels = new Uint8Array(this.#gl.drawingBufferWidth * this.#gl.drawingBufferHeight * 4);
+ this.#query = this.#gl.createQuery();
+ }
+ /**
+ * Finds a nonce that satisfies the Nano proof-of-work requirements.
+ *
+ * @param {string} hash - Hexadecimal hash of previous block, or public key for new accounts
+ * @param {number} [threshold=0xfffffff8] - Difficulty of proof-of-work calculation
+ */
+ static async search(hash, threshold = 4294967288) {
+ if (_NanoPowGl.#gl == null) throw new Error("WebGL 2 is required");
+ if (!/^[A-F-a-f0-9]{64}$/.test(hash)) throw new Error(`invalid_hash ${hash}`);
+ if (typeof threshold !== "number") throw new TypeError(`Invalid threshold ${threshold}`);
+ if (this.#gl == null) throw new Error("WebGL 2 is required");
+ const uboView = new DataView(new ArrayBuffer(144));
+ for (let i = 0; i < 64; i += 8) {
+ const uint32 = hash.slice(i, i + 8);
+ uboView.setUint32(i * 2, parseInt(uint32, 16));
+ }
+ uboView.setUint32(128, threshold, true);
+ uboView.setFloat32(132, _NanoPowGl.#WORKLOAD - 1, true);
+ _NanoPowGl.#gl.bindBuffer(_NanoPowGl.#gl.UNIFORM_BUFFER, _NanoPowGl.#uboBuffer);
+ _NanoPowGl.#gl.bufferSubData(_NanoPowGl.#gl.UNIFORM_BUFFER, 0, uboView);
+ _NanoPowGl.#gl.bindBuffer(_NanoPowGl.#gl.UNIFORM_BUFFER, null);
+ let nonce = null;
+ const work = new Uint8Array(8);
+ while (nonce == null) {
+ this.draw(work);
+ const found = await this.checkQueryResult();
+ if (found) {
+ nonce = this.readResult(work);
+ }
+ }
+ return nonce;
+ }
+ static draw(work) {
+ if (this.#gl == null || this.#query == null) throw new Error("WebGL 2 is required to draw and query pixels");
+ if (this.#workBuffer == null) throw new Error("Work buffer is required to draw");
+ this.#gl.clear(this.#gl.COLOR_BUFFER_BIT);
+ crypto.getRandomValues(work);
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, this.#workBuffer);
+ this.#gl.bufferSubData(this.#gl.UNIFORM_BUFFER, 0, Uint32Array.from(work));
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, null);
+ this.#gl.beginQuery(this.#gl.ANY_SAMPLES_PASSED_CONSERVATIVE, this.#query);
+ this.#gl.drawArrays(this.#gl.TRIANGLES, 0, 6);
+ this.#gl.endQuery(this.#gl.ANY_SAMPLES_PASSED_CONSERVATIVE);
+ }
+ static async checkQueryResult() {
+ if (this.#gl == null || this.#query == null) throw new Error("WebGL 2 is required to check query results");
+ if (this.#gl.getQueryParameter(this.#query, this.#gl.QUERY_RESULT_AVAILABLE)) {
+ return this.#gl.getQueryParameter(this.#query, this.#gl.QUERY_RESULT);
+ }
+ return new Promise((resolve, reject) => {
+ try {
+ requestAnimationFrame(async () => {
+ const result = await _NanoPowGl.checkQueryResult();
+ resolve(result);
+ });
+ } catch (err) {
+ reject(err);
+ }
+ });
+ }
+ /**
+ * Reads pixels into the work buffer, checks every 4th pixel for the 'found'
+ * byte, converts the subsequent 3 pixels with the nonce byte values to a hex
+ * string, and returns the result.
+ *
+ * @param work - Buffer with the original random nonce value
+ * @returns Nonce as an 8-byte (16-char) hexadecimal string
+ */
+ static readResult(work) {
+ if (this.#gl == null) throw new Error("WebGL 2 is required to read pixels");
+ this.#gl.readPixels(0, 0, this.#gl.drawingBufferWidth, this.#gl.drawingBufferHeight, this.#gl.RGBA, this.#gl.UNSIGNED_BYTE, this.#pixels);
+ for (let i = 0; i < this.#pixels.length; i += 4) {
+ if (this.#pixels[i] !== 0) {
+ const hex = this.#hexify(work.subarray(4, 8)) + this.#hexify([
+ this.#pixels[i + 2],
+ this.#pixels[i + 3],
+ work[2] ^ this.#pixels[i] - 1,
+ work[3] ^ this.#pixels[i + 1] - 1
+ ]);
+ return hex;
+ }
+ }
+ throw new Error("Query reported result but nonce value not found");
+ }
+};
+
+// src/classes/gpu.ts
+var NanoPowGpu = class _NanoPowGpu {
+ // Initialize WebGPU
+ static #busy = false;
+ static #device = null;
+ static #uboBuffer;
+ static #gpuBuffer;
+ static #cpuBuffer;
+ static #bindGroupLayout;
+ static #pipeline;
+ static {
+ this.init();
+ }
+ // Initialize WebGPU
+ static async init() {
+ if (this.#busy) return;
+ this.#busy = true;
+ if (navigator.gpu == null) {
+ throw new Error("WebGPU is not supported in this browser.");
+ }
+ try {
+ const adapter = await navigator.gpu.requestAdapter();
+ if (adapter == null) {
+ throw new Error("WebGPU adapter refused by browser.");
+ }
+ const device = await adapter.requestDevice();
+ if (!(device instanceof GPUDevice)) {
+ throw new Error("WebGPU device failed to load.");
+ }
+ device.lost.then(this.reset);
+ this.#device = device;
+ this.setup();
+ } catch (err) {
+ throw new Error(`WebGPU initialization failed. ${err}`);
+ } finally {
+ this.#busy = false;
+ }
+ }
+ static setup() {
+ if (this.#device == null) throw new Error(`WebGPU device failed to load.`);
+ this.#uboBuffer = this.#device.createBuffer({
+ size: 48,
+ usage: GPUBufferUsage.UNIFORM | GPUBufferUsage.COPY_DST
+ });
+ this.#gpuBuffer = this.#device.createBuffer({
+ size: 16,
+ usage: GPUBufferUsage.STORAGE | GPUBufferUsage.COPY_DST | GPUBufferUsage.COPY_SRC
+ });
+ this.#cpuBuffer = this.#device.createBuffer({
+ size: 16,
+ usage: GPUBufferUsage.COPY_DST | GPUBufferUsage.MAP_READ
+ });
+ this.#bindGroupLayout = this.#device.createBindGroupLayout({
+ entries: [
+ {
+ binding: 0,
+ visibility: GPUShaderStage.COMPUTE,
+ buffer: { type: "uniform" }
+ },
+ {
+ binding: 1,
+ visibility: GPUShaderStage.COMPUTE,
+ buffer: { type: "storage" }
+ }
+ ]
+ });
+ this.#pipeline = this.#device.createComputePipeline({
+ layout: this.#device.createPipelineLayout({
+ bindGroupLayouts: [this.#bindGroupLayout]
+ }),
+ compute: {
+ entryPoint: "main",
+ module: this.#device.createShaderModule({
+ code: compute_default
+ })
+ }
+ });
+ }
+ static reset() {
+ console.warn(`GPU device lost. Reinitializing...`);
+ _NanoPowGpu.#cpuBuffer?.destroy();
+ _NanoPowGpu.#gpuBuffer?.destroy();
+ _NanoPowGpu.#uboBuffer?.destroy();
+ _NanoPowGpu.#busy = false;
+ _NanoPowGpu.init();
+ }
+ /**
+ * Finds a nonce that satisfies the Nano proof-of-work requirements.
+ *
+ * @param {string} hash - Hexadecimal hash of previous block, or public key for new accounts
+ * @param {number} [threshold=0xfffffff8] - Difficulty of proof-of-work calculation
+ */
+ static async search(hash, threshold = 4294967288) {
+ if (this.#busy) {
+ return new Promise((resolve) => {
+ setTimeout(async () => {
+ const result = this.search(hash, threshold);
+ resolve(result);
+ }, 100);
+ });
+ }
+ this.#busy = true;
+ if (!/^[A-Fa-f0-9]{64}$/.test(hash)) throw new TypeError(`Invalid hash ${hash}`);
+ if (typeof threshold !== "number") throw new TypeError(`Invalid threshold ${threshold}`);
+ let loads = 0;
+ while (this.#device == null && loads < 20) {
+ await new Promise((resolve) => {
+ setTimeout(resolve, 500);
+ });
+ }
+ if (this.#device == null) throw new Error(`WebGPU device failed to load.`);
+ let nonce = 0n;
+ do {
+ const uboView = new DataView(new ArrayBuffer(48));
+ for (let i = 0; i < 64; i += 8) {
+ const uint32 = hash.slice(i, i + 8);
+ uboView.setUint32(i / 2, parseInt(uint32, 16));
+ }
+ const random = Math.floor(Math.random() * 4294967295);
+ uboView.setUint32(32, random, true);
+ uboView.setUint32(36, threshold, true);
+ this.#device.queue.writeBuffer(this.#uboBuffer, 0, uboView);
+ this.#device.queue.writeBuffer(this.#gpuBuffer, 0, new Uint32Array([0, 0, 0]));
+ const bindGroup = this.#device.createBindGroup({
+ layout: this.#bindGroupLayout,
+ entries: [
+ {
+ binding: 0,
+ resource: {
+ buffer: this.#uboBuffer
+ }
+ },
+ {
+ binding: 1,
+ resource: {
+ buffer: this.#gpuBuffer
+ }
+ }
+ ]
+ });
+ const commandEncoder = this.#device.createCommandEncoder();
+ const passEncoder = commandEncoder.beginComputePass();
+ passEncoder.setPipeline(this.#pipeline);
+ passEncoder.setBindGroup(0, bindGroup);
+ passEncoder.dispatchWorkgroups(255, 255);
+ passEncoder.end();
+ commandEncoder.copyBufferToBuffer(this.#gpuBuffer, 0, this.#cpuBuffer, 0, 12);
+ this.#device.queue.submit([commandEncoder.finish()]);
+ let data = null;
+ try {
+ await this.#cpuBuffer.mapAsync(GPUMapMode.READ);
+ await this.#device.queue.onSubmittedWorkDone();
+ data = new DataView(this.#cpuBuffer.getMappedRange().slice(0));
+ this.#cpuBuffer.unmap();
+ } catch (err) {
+ console.warn(`Error getting data from GPU. ${err}`);
+ return this.search(hash, threshold);
+ }
+ if (data == null) throw new Error(`Failed to get data from buffer.`);
+ nonce = data.getBigUint64(0, true);
+ this.#busy = !data.getUint32(8);
+ } while (this.#busy);
+ return nonce.toString(16).padStart(16, "0");
+ }
+};
+
+// build/global.js
+globalThis.NanoPow ??= main_exports;
--- /dev/null
+// src/shaders/compute.wgsl
+var compute_default = "struct UBO{blockhash:array<vec4<u32>,2>,random:u32,threshold:u32};@group(0)@binding(0)var<uniform> ubo:UBO;struct WORK{nonce:vec2<u32>,found:atomic<u32>};@group(0)@binding(1)var<storage,read_write>work:WORK;const BLAKE2B_IV32_1:u32=0x6A09E667u;@compute @workgroup_size(256)fn main(@builtin(global_invocation_id)id:vec3<u32>){if(atomicLoad(&work.found)!=0u){return;}let threshold:u32=ubo.threshold;var m0:u32=ubo.random ^ id.x;var m1:u32=ubo.random ^ id.y;var m2:u32=ubo.blockhash[0u].x;var m3:u32=ubo.blockhash[0u].y;var m4:u32=ubo.blockhash[0u].z;var m5:u32=ubo.blockhash[0u].w;var m6:u32=ubo.blockhash[1u].x;var m7:u32=ubo.blockhash[1u].y;var m8:u32=ubo.blockhash[1u].z;var m9:u32=ubo.blockhash[1u].w;var v0:u32=0xF2BDC900u;var v1:u32=0x6A09E667u;var v2:u32=0x84CAA73Bu;var v3:u32=0xBB67AE85u;var v4:u32=0xFE94F82Bu;var v5:u32=0x3C6EF372u;var v6:u32=0x5F1D36F1u;var v7:u32=0xA54FF53Au;var v8:u32=0xADE682D1u;var v9:u32=0x510E527Fu;var v10:u32=0x2B3E6C1Fu;var v11:u32=0x9B05688Cu;var v12:u32=0xFB41BD6Bu;var v13:u32=0x1F83D9ABu;var v14:u32=0x137E2179u;var v15:u32=0x5BE0CD19u;var v16:u32=0xF3BCC908u;var v17:u32=0x6A09E667u;var v18:u32=0x84CAA73Bu;var v19:u32=0xBB67AE85u;var v20:u32=0xFE94F82Bu;var v21:u32=0x3C6EF372u;var v22:u32=0x5F1D36F1u;var v23:u32=0xA54FF53Au;var v24:u32=0xADE682F9u;var v25:u32=0x510E527Fu;var v26:u32=0x2B3E6C1Fu;var v27:u32=0x9B05688Cu;var v28:u32=0x04BE4294u;var v29:u32=0xE07C2654u;var v30:u32=0x137E2179u;var v31:u32=0x5BE0CD19u;var o0:u32;var o1:u32;var xor0:u32;var xor1:u32;o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m0;o1=v1+m1;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m2;o1=v1+m3;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m4;o1=v3+m5;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m6;o1=v3+m7;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m8;o1=v5+m9;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m8;o1=v3+m9;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m2;o1=v1+m3;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m0;o1=v3+m1;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m4;o1=v3+m5;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m6;o1=v7+m7;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m0;o1=v3+m1;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m4;o1=v5+m5;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m6;o1=v3+m7;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m2;o1=v5+m3;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m8;o1=v7+m9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m6;o1=v3+m7;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m2;o1=v3+m3;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m4;o1=v1+m5;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m8;o1=v5+m9;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m0;o1=v5+m1;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m0;o1=v1+m1;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m4;o1=v5+m5;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m8;o1=v5+m9;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m2;o1=v1+m3;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m6;o1=v7+m7;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m4;o1=v1+m5;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m0;o1=v5+m1;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m6;o1=v7+m7;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m8;o1=v1+m9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m2;o1=v7+m3;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m2;o1=v3+m3;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m8;o1=v7+m9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m0;o1=v1+m1;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m6;o1=v3+m7;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m4;o1=v5+m5;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m2;o1=v5+m3;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m6;o1=v7+m7;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m0;o1=v1+m1;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m8;o1=v3+m9;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m4;o1=v7+m5;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m6;o1=v5+m7;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m0;o1=v7+m1;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m4;o1=v1+m5;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m2;o1=v5+m3;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m8;o1=v5+m9;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m4;o1=v1+m5;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m8;o1=v3+m9;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m2;o1=v7+m3;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m6;o1=v5+m7;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m0;o1=v7+m1;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m0;o1=v1+m1;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m2;o1=v1+m3;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m4;o1=v3+m5;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m6;o1=v3+m7;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;o0=v4+m8;o1=v5+m9;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=xor1;v25=xor0;o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v0+v8;o1=v1+v9;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v24 ^ v0;xor1=v25 ^ v1;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v16+v24;o1=v17+v25;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v8 ^ v16;xor1=v9 ^ v17;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m8;o1=v3+m9;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=xor1;v27=xor0;o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v2+v10;o1=v3+v11;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v26 ^ v2;xor1=v27 ^ v3;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v18+v26;o1=v19+v27;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v10 ^ v18;xor1=v11 ^ v19;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=xor1;v29=xor0;o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v4+v12;o1=v5+v13;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v28 ^ v4;xor1=v29 ^ v5;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v20+v28;o1=v21+v29;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v12 ^ v20;xor1=v13 ^ v21;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=xor1;v31=xor0;o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v6+v14;o1=v7+v15;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v30 ^ v6;xor1=v31 ^ v7;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v22+v30;o1=v23+v31;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v14 ^ v22;xor1=v15 ^ v23;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;o0=v0+m2;o1=v1+m3;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=xor1;v31=xor0;o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor0>>24u)^(xor1<<8u);v11=(xor1>>24u)^(xor0<<8u);o0=v0+v10;o1=v1+v11;o1=o1+select(0u,1u,o0<v0);v0=o0;v1=o1;xor0=v30 ^ v0;xor1=v31 ^ v1;v30=(xor0>>16u)^(xor1<<16u);v31=(xor1>>16u)^(xor0<<16u);o0=v20+v30;o1=v21+v31;o1=o1+select(0u,1u,o0<v20);v20=o0;v21=o1;xor0=v10 ^ v20;xor1=v11 ^ v21;v10=(xor1>>31u)^(xor0<<1u);v11=(xor0>>31u)^(xor1<<1u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m0;o1=v3+m1;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=xor1;v25=xor0;o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor0>>24u)^(xor1<<8u);v13=(xor1>>24u)^(xor0<<8u);o0=v2+v12;o1=v3+v13;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;o0=v2+m4;o1=v3+m5;o1=o1+select(0u,1u,o0<v2);v2=o0;v3=o1;xor0=v24 ^ v2;xor1=v25 ^ v3;v24=(xor0>>16u)^(xor1<<16u);v25=(xor1>>16u)^(xor0<<16u);o0=v22+v24;o1=v23+v25;o1=o1+select(0u,1u,o0<v22);v22=o0;v23=o1;xor0=v12 ^ v22;xor1=v13 ^ v23;v12=(xor1>>31u)^(xor0<<1u);v13=(xor0>>31u)^(xor1<<1u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=xor1;v27=xor0;o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor0>>24u)^(xor1<<8u);v15=(xor1>>24u)^(xor0<<8u);o0=v4+v14;o1=v5+v15;o1=o1+select(0u,1u,o0<v4);v4=o0;v5=o1;xor0=v26 ^ v4;xor1=v27 ^ v5;v26=(xor0>>16u)^(xor1<<16u);v27=(xor1>>16u)^(xor0<<16u);o0=v16+v26;o1=v17+v27;o1=o1+select(0u,1u,o0<v16);v16=o0;v17=o1;xor0=v14 ^ v16;xor1=v15 ^ v17;v14=(xor1>>31u)^(xor0<<1u);v15=(xor0>>31u)^(xor1<<1u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=xor1;v29=xor0;o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor0>>24u)^(xor1<<8u);v9=(xor1>>24u)^(xor0<<8u);o0=v6+v8;o1=v7+v9;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;o0=v6+m6;o1=v7+m7;o1=o1+select(0u,1u,o0<v6);v6=o0;v7=o1;xor0=v28 ^ v6;xor1=v29 ^ v7;v28=(xor0>>16u)^(xor1<<16u);v29=(xor1>>16u)^(xor0<<16u);o0=v18+v28;o1=v19+v29;o1=o1+select(0u,1u,o0<v18);v18=o0;v19=o1;xor0=v8 ^ v18;xor1=v9 ^ v19;v8=(xor1>>31u)^(xor0<<1u);v9=(xor0>>31u)^(xor1<<1u);if((BLAKE2B_IV32_1 ^ v1 ^ v17)>threshold&&atomicLoad(&work.found)==0u){atomicStore(&work.found,1u);work.nonce.x=m0;work.nonce.y=m1;}return;}";
+
+// src/shaders/gl-fragment.ts
+var NanoPowGlFragmentShader = `#version 300 es
+#pragma vscode_glsllint_stage: frag
+precision highp float;
+precision highp int;
+
+in vec2 uv_pos;
+out vec4 fragColor;
+
+// blockhash - array of precalculated block hash components
+// threshold - 0xfffffff8 for send/change blocks, 0xfffffe00 for all else
+// workload - Defines canvas size
+layout(std140) uniform UBO {
+ uint blockhash[8];
+ uint threshold;
+ float workload;
+};
+
+// Random work values
+// First 2 bytes will be overwritten by texture pixel position
+// Second 2 bytes will be modified if the canvas size is greater than 256x256
+// Last 4 bytes remain as generated externally
+layout(std140) uniform WORK {
+ uvec4 work[2];
+};
+
+// Defined separately from uint v[32] below as the original value is required
+// to calculate the second uint32 of the digest for threshold comparison
+const uint BLAKE2B_IV32_1 = 0x6A09E667u;
+
+// Both buffers represent 16 uint64s as 32 uint32s
+// because that's what GLSL offers, just like Javascript
+
+// Compression buffer, intialized to 2 instances of the initialization vector
+// The following values have been modified from the BLAKE2B_IV:
+// OUTLEN is constant 8 bytes
+// v[0] ^= 0x01010000u ^ uint(OUTLEN);
+// INLEN is constant 40 bytes: work value (8) + block hash (32)
+// v[24] ^= uint(INLEN);
+// It's always the "last" compression at this INLEN
+// v[28] = ~v[28];
+// v[29] = ~v[29];
+uint v[32] = uint[32](
+ 0xF2BDC900u, 0x6A09E667u, 0x84CAA73Bu, 0xBB67AE85u,
+ 0xFE94F82Bu, 0x3C6EF372u, 0x5F1D36F1u, 0xA54FF53Au,
+ 0xADE682D1u, 0x510E527Fu, 0x2B3E6C1Fu, 0x9B05688Cu,
+ 0xFB41BD6Bu, 0x1F83D9ABu, 0x137E2179u, 0x5BE0CD19u,
+ 0xF3BCC908u, 0x6A09E667u, 0x84CAA73Bu, 0xBB67AE85u,
+ 0xFE94F82Bu, 0x3C6EF372u, 0x5F1D36F1u, 0xA54FF53Au,
+ 0xADE682F9u, 0x510E527Fu, 0x2B3E6C1Fu, 0x9B05688Cu,
+ 0x04BE4294u, 0xE07C2654u, 0x137E2179u, 0x5BE0CD19u
+);
+// Input data buffer
+uint m[32];
+
+// These are offsets into the input data buffer for each mixing step.
+// They are multiplied by 2 from the original SIGMA values in
+// the C reference implementation, which refered to uint64s.
+const uint SIGMA82[192] = uint[192](
+ 0u,2u,4u,6u,8u,10u,12u,14u,16u,18u,20u,22u,24u,26u,28u,30u,
+ 28u,20u,8u,16u,18u,30u,26u,12u,2u,24u,0u,4u,22u,14u,10u,6u,
+ 22u,16u,24u,0u,10u,4u,30u,26u,20u,28u,6u,12u,14u,2u,18u,8u,
+ 14u,18u,6u,2u,26u,24u,22u,28u,4u,12u,10u,20u,8u,0u,30u,16u,
+ 18u,0u,10u,14u,4u,8u,20u,30u,28u,2u,22u,24u,12u,16u,6u,26u,
+ 4u,24u,12u,20u,0u,22u,16u,6u,8u,26u,14u,10u,30u,28u,2u,18u,
+ 24u,10u,2u,30u,28u,26u,8u,20u,0u,14u,12u,6u,18u,4u,16u,22u,
+ 26u,22u,14u,28u,24u,2u,6u,18u,10u,0u,30u,8u,16u,12u,4u,20u,
+ 12u,30u,28u,18u,22u,6u,0u,16u,24u,4u,26u,14u,2u,8u,20u,10u,
+ 20u,4u,16u,8u,14u,12u,2u,10u,30u,22u,18u,28u,6u,24u,26u,0u,
+ 0u,2u,4u,6u,8u,10u,12u,14u,16u,18u,20u,22u,24u,26u,28u,30u,
+ 28u,20u,8u,16u,18u,30u,26u,12u,2u,24u,0u,4u,22u,14u,10u,6u
+);
+
+// G mixing function
+void G (uint ix, uint iy, uint a, uint b, uint c, uint d) {
+ bool carry;
+ uint o0;
+ uint o1;
+ uint xor0;
+ uint xor1;
+
+ // a = a + b;
+ o0 = v[a] + v[b];
+ o1 = v[a+1u] + v[b+1u];
+ carry = o0 < v[a];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[a] = o0;
+ v[a+1u] = o1;
+
+ // a = a + m[sigma[r][2*i+0]];
+ o0 = v[a] + m[ix];
+ o1 = v[a+1u] + m[ix+1u];
+ carry = o0 < v[a];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[a] = o0;
+ v[a+1u] = o1;
+
+ // d = rotr64(d ^ a, 32);
+ xor0 = v[d] ^ v[a];
+ xor1 = v[d+1u] ^ v[a+1u];
+ v[d] = xor1;
+ v[d+1u] = xor0;
+
+ // c = c + d;
+ o0 = v[c] + v[d];
+ o1 = v[c+1u] + v[d+1u];
+ carry = o0 < v[c];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[c] = o0;
+ v[c+1u] = o1;
+
+ // b = rotr64(b ^ c, 24);
+ xor0 = v[b] ^ v[c];
+ xor1 = v[b+1u] ^ v[c+1u];
+ v[b] = (xor0 >> 24u) ^ (xor1 << 8u);
+ v[b+1u] = (xor1 >> 24u) ^ (xor0 << 8u);
+
+ // a = a + b;
+ o0 = v[a] + v[b];
+ o1 = v[a+1u] + v[b+1u];
+ carry = o0 < v[a];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[a] = o0;
+ v[a+1u] = o1;
+
+ // a = a + m[sigma[r][2*i+1]];
+ o0 = v[a] + m[iy];
+ o1 = v[a+1u] + m[iy+1u];
+ carry = o0 < v[a];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[a] = o0;
+ v[a+1u] = o1;
+
+ // d = rotr64(d ^ a, 16)
+ xor0 = v[d] ^ v[a];
+ xor1 = v[d+1u] ^ v[a+1u];
+ v[d] = (xor0 >> 16u) ^ (xor1 << 16u);
+ v[d+1u] = (xor1 >> 16u) ^ (xor0 << 16u);
+
+ // c = c + d;
+ o0 = v[c] + v[d];
+ o1 = v[c+1u] + v[d+1u];
+ carry = o0 < v[c];
+ o1 = o1 + uint(mix(0.0, 1.0, float(carry)));
+ v[c] = o0;
+ v[c+1u] = o1;
+
+ // b = rotr64(b ^ c, 63)
+ xor0 = v[b] ^ v[c];
+ xor1 = v[b+1u] ^ v[c+1u];
+ v[b] = (xor1 >> 31u) ^ (xor0 << 1u);
+ v[b+1u] = (xor0 >> 31u) ^ (xor1 << 1u);
+}
+
+void main() {
+ int i;
+ uvec4 u_work0 = work[0u];
+ uvec4 u_work1 = work[1u];
+ uint uv_x = uint(uv_pos.x * workload);
+ uint uv_y = uint(uv_pos.y * workload);
+ uint x_pos = uv_x % 256u;
+ uint y_pos = uv_y % 256u;
+ uint x_index = (uv_x - x_pos) / 256u;
+ uint y_index = (uv_y - y_pos) / 256u;
+
+ // First 2 work bytes are the x,y pos within the 256x256 area, the next
+ // two bytes are modified from the random generated value, XOR'd with
+ // the x,y area index of where this pixel is located
+ m[0u] = (x_pos ^ (y_pos << 8u) ^ ((u_work0.b ^ x_index) << 16u) ^ ((u_work0.a ^ y_index) << 24u));
+
+ // Remaining bytes are un-modified from the random generated value
+ m[1u] = (u_work1.r ^ (u_work1.g << 8u) ^ (u_work1.b << 16u) ^ (u_work1.a << 24u));
+
+ // Block hash
+ for (uint i = 0u; i < 8u; i = i + 1u) {
+ m[i+2u] = blockhash[i];
+ }
+
+ // twelve rounds of mixing
+ for(uint i = 0u; i < 12u; i = i + 1u) {
+ G(SIGMA82[i * 16u + 0u], SIGMA82[i * 16u + 1u], 0u, 8u, 16u, 24u);
+ G(SIGMA82[i * 16u + 2u], SIGMA82[i * 16u + 3u], 2u, 10u, 18u, 26u);
+ G(SIGMA82[i * 16u + 4u], SIGMA82[i * 16u + 5u], 4u, 12u, 20u, 28u);
+ G(SIGMA82[i * 16u + 6u], SIGMA82[i * 16u + 7u], 6u, 14u, 22u, 30u);
+ G(SIGMA82[i * 16u + 8u], SIGMA82[i * 16u + 9u], 0u, 10u, 20u, 30u);
+ G(SIGMA82[i * 16u + 10u], SIGMA82[i * 16u + 11u], 2u, 12u, 22u, 24u);
+ G(SIGMA82[i * 16u + 12u], SIGMA82[i * 16u + 13u], 4u, 14u, 16u, 26u);
+ G(SIGMA82[i * 16u + 14u], SIGMA82[i * 16u + 15u], 6u, 8u, 18u, 28u);
+ }
+
+ // Pixel data is multipled by threshold test result (0 or 1)
+ // First 4 bytes insignificant, only calculate digest of second 4 bytes
+ if ((BLAKE2B_IV32_1 ^ v[1u] ^ v[17u]) > threshold) {
+ fragColor = vec4(
+ float(x_index + 1u)/255.0, // +1 to distinguish from 0 (unsuccessful) pixels
+ float(y_index + 1u)/255.0, // Same as previous
+ float(x_pos)/255.0, // Return the 2 custom bytes used in work value
+ float(y_pos)/255.0 // Second custom byte
+ );
+ } else {
+ discard;
+ }
+}
+`;
+
+// src/shaders/gl-vertex.ts
+var NanoPowGlVertexShader = `#version 300 es
+#pragma vscode_glsllint_stage: vert
+precision highp float;
+layout (location=0) in vec4 position;
+layout (location=1) in vec2 uv;
+
+out vec2 uv_pos;
+
+void main() {
+ uv_pos = uv;
+ gl_Position = position;
+}
+`;
+
+// src/classes/gl.ts
+var NanoPowGl = class _NanoPowGl {
+ /** Used to set canvas size. Must be a multiple of 256. */
+ static #WORKLOAD = 256 * Math.max(1, Math.floor(navigator.hardwareConcurrency));
+ static #hexify(arr) {
+ let out = "";
+ for (let i = arr.length - 1; i >= 0; i--) {
+ out += arr[i].toString(16).padStart(2, "0");
+ }
+ return out;
+ }
+ static #gl;
+ static #program;
+ static #vertexShader;
+ static #fragmentShader;
+ static #positionBuffer;
+ static #uvBuffer;
+ static #uboBuffer;
+ static #workBuffer;
+ static #query;
+ static #pixels;
+ /**Vertex Positions, 2 triangles */
+ static #positions = new Float32Array([
+ -1,
+ -1,
+ 0,
+ -1,
+ 1,
+ 0,
+ 1,
+ 1,
+ 0,
+ 1,
+ -1,
+ 0,
+ 1,
+ 1,
+ 0,
+ -1,
+ -1,
+ 0
+ ]);
+ /** Texture Positions */
+ static #uvPosArray = new Float32Array([
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 0,
+ 0,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ]);
+ static {
+ this.#gl = new OffscreenCanvas(this.#WORKLOAD, this.#WORKLOAD).getContext("webgl2");
+ if (this.#gl == null) throw new Error("WebGL 2 is required");
+ this.#gl.clearColor(0, 0, 0, 1);
+ this.#program = this.#gl.createProgram();
+ if (this.#program == null) throw new Error("Failed to create shader program");
+ this.#vertexShader = this.#gl.createShader(this.#gl.VERTEX_SHADER);
+ if (this.#vertexShader == null) throw new Error("Failed to create vertex shader");
+ this.#gl.shaderSource(this.#vertexShader, NanoPowGlVertexShader);
+ this.#gl.compileShader(this.#vertexShader);
+ if (!this.#gl.getShaderParameter(this.#vertexShader, this.#gl.COMPILE_STATUS))
+ throw new Error(this.#gl.getShaderInfoLog(this.#vertexShader) ?? `Failed to compile vertex shader`);
+ this.#fragmentShader = this.#gl.createShader(this.#gl.FRAGMENT_SHADER);
+ if (this.#fragmentShader == null) throw new Error("Failed to create fragment shader");
+ this.#gl.shaderSource(this.#fragmentShader, NanoPowGlFragmentShader);
+ this.#gl.compileShader(this.#fragmentShader);
+ if (!this.#gl.getShaderParameter(this.#fragmentShader, this.#gl.COMPILE_STATUS))
+ throw new Error(this.#gl.getShaderInfoLog(this.#fragmentShader) ?? `Failed to compile fragment shader`);
+ this.#gl.attachShader(this.#program, this.#vertexShader);
+ this.#gl.attachShader(this.#program, this.#fragmentShader);
+ this.#gl.linkProgram(this.#program);
+ if (!this.#gl.getProgramParameter(this.#program, this.#gl.LINK_STATUS))
+ throw new Error(this.#gl.getProgramInfoLog(this.#program) ?? `Failed to link program`);
+ this.#gl.useProgram(this.#program);
+ const triangleArray = this.#gl.createVertexArray();
+ this.#gl.bindVertexArray(triangleArray);
+ this.#positionBuffer = this.#gl.createBuffer();
+ this.#gl.bindBuffer(this.#gl.ARRAY_BUFFER, this.#positionBuffer);
+ this.#gl.bufferData(this.#gl.ARRAY_BUFFER, this.#positions, this.#gl.STATIC_DRAW);
+ this.#gl.vertexAttribPointer(0, 3, this.#gl.FLOAT, false, 0, 0);
+ this.#gl.enableVertexAttribArray(0);
+ this.#uvBuffer = this.#gl.createBuffer();
+ this.#gl.bindBuffer(this.#gl.ARRAY_BUFFER, this.#uvBuffer);
+ this.#gl.bufferData(this.#gl.ARRAY_BUFFER, this.#uvPosArray, this.#gl.STATIC_DRAW);
+ this.#gl.vertexAttribPointer(1, 2, this.#gl.FLOAT, false, 0, 0);
+ this.#gl.enableVertexAttribArray(1);
+ this.#uboBuffer = this.#gl.createBuffer();
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, this.#uboBuffer);
+ this.#gl.bufferData(this.#gl.UNIFORM_BUFFER, 144, this.#gl.DYNAMIC_DRAW);
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, null);
+ this.#gl.bindBufferBase(this.#gl.UNIFORM_BUFFER, 0, this.#uboBuffer);
+ this.#gl.uniformBlockBinding(this.#program, this.#gl.getUniformBlockIndex(this.#program, "UBO"), 0);
+ this.#workBuffer = this.#gl.createBuffer();
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, this.#workBuffer);
+ this.#gl.bufferData(this.#gl.UNIFORM_BUFFER, 32, this.#gl.STREAM_DRAW);
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, null);
+ this.#gl.bindBufferBase(this.#gl.UNIFORM_BUFFER, 1, this.#workBuffer);
+ this.#gl.uniformBlockBinding(this.#program, this.#gl.getUniformBlockIndex(this.#program, "WORK"), 1);
+ this.#pixels = new Uint8Array(this.#gl.drawingBufferWidth * this.#gl.drawingBufferHeight * 4);
+ this.#query = this.#gl.createQuery();
+ }
+ /**
+ * Finds a nonce that satisfies the Nano proof-of-work requirements.
+ *
+ * @param {string} hash - Hexadecimal hash of previous block, or public key for new accounts
+ * @param {number} [threshold=0xfffffff8] - Difficulty of proof-of-work calculation
+ */
+ static async search(hash, threshold = 4294967288) {
+ if (_NanoPowGl.#gl == null) throw new Error("WebGL 2 is required");
+ if (!/^[A-F-a-f0-9]{64}$/.test(hash)) throw new Error(`invalid_hash ${hash}`);
+ if (typeof threshold !== "number") throw new TypeError(`Invalid threshold ${threshold}`);
+ if (this.#gl == null) throw new Error("WebGL 2 is required");
+ const uboView = new DataView(new ArrayBuffer(144));
+ for (let i = 0; i < 64; i += 8) {
+ const uint32 = hash.slice(i, i + 8);
+ uboView.setUint32(i * 2, parseInt(uint32, 16));
+ }
+ uboView.setUint32(128, threshold, true);
+ uboView.setFloat32(132, _NanoPowGl.#WORKLOAD - 1, true);
+ _NanoPowGl.#gl.bindBuffer(_NanoPowGl.#gl.UNIFORM_BUFFER, _NanoPowGl.#uboBuffer);
+ _NanoPowGl.#gl.bufferSubData(_NanoPowGl.#gl.UNIFORM_BUFFER, 0, uboView);
+ _NanoPowGl.#gl.bindBuffer(_NanoPowGl.#gl.UNIFORM_BUFFER, null);
+ let nonce = null;
+ const work = new Uint8Array(8);
+ while (nonce == null) {
+ this.draw(work);
+ const found = await this.checkQueryResult();
+ if (found) {
+ nonce = this.readResult(work);
+ }
+ }
+ return nonce;
+ }
+ static draw(work) {
+ if (this.#gl == null || this.#query == null) throw new Error("WebGL 2 is required to draw and query pixels");
+ if (this.#workBuffer == null) throw new Error("Work buffer is required to draw");
+ this.#gl.clear(this.#gl.COLOR_BUFFER_BIT);
+ crypto.getRandomValues(work);
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, this.#workBuffer);
+ this.#gl.bufferSubData(this.#gl.UNIFORM_BUFFER, 0, Uint32Array.from(work));
+ this.#gl.bindBuffer(this.#gl.UNIFORM_BUFFER, null);
+ this.#gl.beginQuery(this.#gl.ANY_SAMPLES_PASSED_CONSERVATIVE, this.#query);
+ this.#gl.drawArrays(this.#gl.TRIANGLES, 0, 6);
+ this.#gl.endQuery(this.#gl.ANY_SAMPLES_PASSED_CONSERVATIVE);
+ }
+ static async checkQueryResult() {
+ if (this.#gl == null || this.#query == null) throw new Error("WebGL 2 is required to check query results");
+ if (this.#gl.getQueryParameter(this.#query, this.#gl.QUERY_RESULT_AVAILABLE)) {
+ return this.#gl.getQueryParameter(this.#query, this.#gl.QUERY_RESULT);
+ }
+ return new Promise((resolve, reject) => {
+ try {
+ requestAnimationFrame(async () => {
+ const result = await _NanoPowGl.checkQueryResult();
+ resolve(result);
+ });
+ } catch (err) {
+ reject(err);
+ }
+ });
+ }
+ /**
+ * Reads pixels into the work buffer, checks every 4th pixel for the 'found'
+ * byte, converts the subsequent 3 pixels with the nonce byte values to a hex
+ * string, and returns the result.
+ *
+ * @param work - Buffer with the original random nonce value
+ * @returns Nonce as an 8-byte (16-char) hexadecimal string
+ */
+ static readResult(work) {
+ if (this.#gl == null) throw new Error("WebGL 2 is required to read pixels");
+ this.#gl.readPixels(0, 0, this.#gl.drawingBufferWidth, this.#gl.drawingBufferHeight, this.#gl.RGBA, this.#gl.UNSIGNED_BYTE, this.#pixels);
+ for (let i = 0; i < this.#pixels.length; i += 4) {
+ if (this.#pixels[i] !== 0) {
+ const hex = this.#hexify(work.subarray(4, 8)) + this.#hexify([
+ this.#pixels[i + 2],
+ this.#pixels[i + 3],
+ work[2] ^ this.#pixels[i] - 1,
+ work[3] ^ this.#pixels[i + 1] - 1
+ ]);
+ return hex;
+ }
+ }
+ throw new Error("Query reported result but nonce value not found");
+ }
+};
+
+// src/classes/gpu.ts
+var NanoPowGpu = class _NanoPowGpu {
+ // Initialize WebGPU
+ static #busy = false;
+ static #device = null;
+ static #uboBuffer;
+ static #gpuBuffer;
+ static #cpuBuffer;
+ static #bindGroupLayout;
+ static #pipeline;
+ static {
+ this.init();
+ }
+ // Initialize WebGPU
+ static async init() {
+ if (this.#busy) return;
+ this.#busy = true;
+ if (navigator.gpu == null) {
+ throw new Error("WebGPU is not supported in this browser.");
+ }
+ try {
+ const adapter = await navigator.gpu.requestAdapter();
+ if (adapter == null) {
+ throw new Error("WebGPU adapter refused by browser.");
+ }
+ const device = await adapter.requestDevice();
+ if (!(device instanceof GPUDevice)) {
+ throw new Error("WebGPU device failed to load.");
+ }
+ device.lost.then(this.reset);
+ this.#device = device;
+ this.setup();
+ } catch (err) {
+ throw new Error(`WebGPU initialization failed. ${err}`);
+ } finally {
+ this.#busy = false;
+ }
+ }
+ static setup() {
+ if (this.#device == null) throw new Error(`WebGPU device failed to load.`);
+ this.#uboBuffer = this.#device.createBuffer({
+ size: 48,
+ usage: GPUBufferUsage.UNIFORM | GPUBufferUsage.COPY_DST
+ });
+ this.#gpuBuffer = this.#device.createBuffer({
+ size: 16,
+ usage: GPUBufferUsage.STORAGE | GPUBufferUsage.COPY_DST | GPUBufferUsage.COPY_SRC
+ });
+ this.#cpuBuffer = this.#device.createBuffer({
+ size: 16,
+ usage: GPUBufferUsage.COPY_DST | GPUBufferUsage.MAP_READ
+ });
+ this.#bindGroupLayout = this.#device.createBindGroupLayout({
+ entries: [
+ {
+ binding: 0,
+ visibility: GPUShaderStage.COMPUTE,
+ buffer: { type: "uniform" }
+ },
+ {
+ binding: 1,
+ visibility: GPUShaderStage.COMPUTE,
+ buffer: { type: "storage" }
+ }
+ ]
+ });
+ this.#pipeline = this.#device.createComputePipeline({
+ layout: this.#device.createPipelineLayout({
+ bindGroupLayouts: [this.#bindGroupLayout]
+ }),
+ compute: {
+ entryPoint: "main",
+ module: this.#device.createShaderModule({
+ code: compute_default
+ })
+ }
+ });
+ }
+ static reset() {
+ console.warn(`GPU device lost. Reinitializing...`);
+ _NanoPowGpu.#cpuBuffer?.destroy();
+ _NanoPowGpu.#gpuBuffer?.destroy();
+ _NanoPowGpu.#uboBuffer?.destroy();
+ _NanoPowGpu.#busy = false;
+ _NanoPowGpu.init();
+ }
+ /**
+ * Finds a nonce that satisfies the Nano proof-of-work requirements.
+ *
+ * @param {string} hash - Hexadecimal hash of previous block, or public key for new accounts
+ * @param {number} [threshold=0xfffffff8] - Difficulty of proof-of-work calculation
+ */
+ static async search(hash, threshold = 4294967288) {
+ if (this.#busy) {
+ return new Promise((resolve) => {
+ setTimeout(async () => {
+ const result = this.search(hash, threshold);
+ resolve(result);
+ }, 100);
+ });
+ }
+ this.#busy = true;
+ if (!/^[A-Fa-f0-9]{64}$/.test(hash)) throw new TypeError(`Invalid hash ${hash}`);
+ if (typeof threshold !== "number") throw new TypeError(`Invalid threshold ${threshold}`);
+ let loads = 0;
+ while (this.#device == null && loads < 20) {
+ await new Promise((resolve) => {
+ setTimeout(resolve, 500);
+ });
+ }
+ if (this.#device == null) throw new Error(`WebGPU device failed to load.`);
+ let nonce = 0n;
+ do {
+ const uboView = new DataView(new ArrayBuffer(48));
+ for (let i = 0; i < 64; i += 8) {
+ const uint32 = hash.slice(i, i + 8);
+ uboView.setUint32(i / 2, parseInt(uint32, 16));
+ }
+ const random = Math.floor(Math.random() * 4294967295);
+ uboView.setUint32(32, random, true);
+ uboView.setUint32(36, threshold, true);
+ this.#device.queue.writeBuffer(this.#uboBuffer, 0, uboView);
+ this.#device.queue.writeBuffer(this.#gpuBuffer, 0, new Uint32Array([0, 0, 0]));
+ const bindGroup = this.#device.createBindGroup({
+ layout: this.#bindGroupLayout,
+ entries: [
+ {
+ binding: 0,
+ resource: {
+ buffer: this.#uboBuffer
+ }
+ },
+ {
+ binding: 1,
+ resource: {
+ buffer: this.#gpuBuffer
+ }
+ }
+ ]
+ });
+ const commandEncoder = this.#device.createCommandEncoder();
+ const passEncoder = commandEncoder.beginComputePass();
+ passEncoder.setPipeline(this.#pipeline);
+ passEncoder.setBindGroup(0, bindGroup);
+ passEncoder.dispatchWorkgroups(255, 255);
+ passEncoder.end();
+ commandEncoder.copyBufferToBuffer(this.#gpuBuffer, 0, this.#cpuBuffer, 0, 12);
+ this.#device.queue.submit([commandEncoder.finish()]);
+ let data = null;
+ try {
+ await this.#cpuBuffer.mapAsync(GPUMapMode.READ);
+ await this.#device.queue.onSubmittedWorkDone();
+ data = new DataView(this.#cpuBuffer.getMappedRange().slice(0));
+ this.#cpuBuffer.unmap();
+ } catch (err) {
+ console.warn(`Error getting data from GPU. ${err}`);
+ return this.search(hash, threshold);
+ }
+ if (data == null) throw new Error(`Failed to get data from buffer.`);
+ nonce = data.getBigUint64(0, true);
+ this.#busy = !data.getUint32(8);
+ } while (this.#busy);
+ return nonce.toString(16).padStart(16, "0");
+ }
+};
+export {
+ NanoPowGl,
+ NanoPowGpu
+};
<script type="module">
const { assert, average, print, random, skip, suite, test } = TOOLING
const { NanoPowGl, NanoPowGpu } = NanoPow
+ const COUNT = 0x4
+ let times = []
- await suite('Block performance', async () => {
- const COUNT = 0xf
+ console.log(`%cNanoPowGpu `, 'color:green', `Calculate proof-of-work for ${COUNT} unique send block hashes`)
+ times = []
+ for (let i = 0; i < COUNT; i++) {
+ const hash = random()
+ const start = performance.now()
+ const work = await NanoPowGpu.search(hash)
+ const end = performance.now()
+ times.push(end - start)
+ const msg = `[${work}] ${hash} (${end - start} ms)`
+ console.log(msg)
+ document.getElementById('output').innerHTML += `${msg}<br/>`
+ }
+ document.getElementById('output').innerHTML += `-----<br/>`
+ document.getElementById('summary').innerHTML += `NanoPowGpu<br/>${JSON.stringify(average(times), null, '\t')}<br/>`
+ print(times)
- await test(`NanoPowGpu: Calculate proof-of-work for ${COUNT} unique send block hashes`, async () => {
- const times = []
- for (let i = 0; i < COUNT; i++) {
- const hash = random()
- const start = performance.now()
- const work = await NanoPowGpu.search(hash)
- const end = performance.now()
- times.push(end - start)
- console.log(`${work} (${end - start} ms) ${hash}`)
- document.getElementById('output').innerHTML += `${hash} [${work}] (${end - start} ms)<br/>`
- }
- print(times)
- })
-
- await test(`NanoPowGl: Calculate proof-of-work for ${COUNT} unique send block hashes`, async () => {
- const times = []
- for (let i = 0; i < COUNT; i++) {
- const hash = random()
- const start = performance.now()
- const work = await NanoPowGl.search(hash)
- const end = performance.now()
- times.push(end - start)
- console.log(`${work} (${end - start} ms) ${hash}`)
- }
- print(times)
- })
+ console.log(`%cNanoPowGl `, 'color:green', `Calculate proof-of-work for ${COUNT} unique send block hashes`)
+ times = []
+ for (let i = 0; i < COUNT; i++) {
+ const hash = random()
+ const start = performance.now()
+ const work = await NanoPowGl.search(hash)
+ const end = performance.now()
+ times.push(end - start)
+ const msg = `[${work}] ${hash} (${end - start} ms)`
+ console.log(msg)
+ document.getElementById('output').innerHTML += `${msg}<br/>`
+ }
+ document.getElementById('output').innerHTML += `-----<br/>`
+ document.getElementById('summary').innerHTML += `NanoPowGl<br/>${JSON.stringify(average(times), null, '\t')}<br/>`
+ print(times)
- await test(`nano-webgl-pow: Calculate proof-of-work for ${COUNT} unique send block hashes`, async () => {
- //@ts-expect-error
- window.NanoWebglPow.width = 256 * Math.max(1, Math.floor(navigator.hardwareConcurrency))
- //@ts-expect-error
- window.NanoWebglPow.height = 256 * Math.max(1, Math.floor(navigator.hardwareConcurrency))
- const times = []
- for (let i = 0; i < COUNT; i++) {
- const hash = random()
- const start = performance.now()
- const work = await new Promise(resolve => {
- //@ts-expect-error
- window.NanoWebglPow(hash, resolve, undefined, '0xFFFFFFF8')
- })
- const end = performance.now()
- times.push(end - start)
- console.log(`${work} (${end - start} ms)`)
- }
- print(times)
+ console.log(`%nano-webgl-pow `, 'color:green', `Calculate proof-of-work for ${COUNT} unique send block hashes`)
+ window.NanoWebglPow.width = 256 * Math.max(1, Math.floor(navigator.hardwareConcurrency))
+ window.NanoWebglPow.height = 256 * Math.max(1, Math.floor(navigator.hardwareConcurrency))
+ times = []
+ for (let i = 0; i < COUNT; i++) {
+ const hash = random()
+ const start = performance.now()
+ const work = await new Promise(resolve => {
+ window.NanoWebglPow(hash, resolve, undefined, '0xFFFFFFF8')
})
- })
+ const end = performance.now()
+ times.push(end - start)
+ const msg = `[${work}] ${hash} (${end - start} ms)`
+ console.log(msg)
+ document.getElementById('output').innerHTML += `${msg}<br/>`
+ }
+ document.getElementById('output').innerHTML += `-----<br/>`
+ document.getElementById('summary').innerHTML += `nano-webgl-pow<br/>${JSON.stringify(average(times), null, '\t')}<br/>`
+ print(times)
console.log('%cTESTING COMPLETE', 'color:orange;font-weight:bold')
-
-
</script>
<style>body{background:black;color:white;}</style>
</head>
<body>
<h1>nano-pow</h1>
- <div id="output"></pre>
- </body>
+ <hr/>
+ <pre id="summary"></pre>
+ <hr/>
+ <pre id="output"></pre>
+</body>
- </html>
+</html>
projects / nano-pow.git / commitdiff