+++ /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
-};
projects / nano-pow.git / commitdiff