From: Chris Duncan <chris@codecow.com>
Date: Thu, 9 Jul 2026 03:15:46 +0000 (-0700)
Subject: Delay bigint conversion.
X-Git-Tag: v5.2.0~11^2
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=e31e3fb38fdb8937190eefc001146b30b79c82fb;p=nano-pow.git

Delay bigint conversion.
---

diff --git a/src/lib/generate/webgpu/index.ts b/src/lib/generate/webgpu/index.ts
index 0eafc86..e4894de 100644
--- a/src/lib/generate/webgpu/index.ts
+++ b/src/lib/generate/webgpu/index.ts
@@ -1,7 +1,7 @@
 //! SPDX-FileCopyrightText: 2025 Chris Duncan <chris@codecow.com>
 //! SPDX-License-Identifier: GPL-3.0-or-later
 
-import { bigHex, bigToU64, Logger, Queue } from '#utils'
+import { Logger, Queue, bigHex, bigToU64 } from '#utils'
 import { WorkGenerateResponse } from 'nano-pow'
 import { default as NanoPowGpuComputeShader } from './shaders/compute.wgsl'
 
@@ -177,11 +177,11 @@ async function restore (): Promise<void> {
 	}
 }
 
-async function init (hash: BigUint64Array, difficulty: bigint): Promise<void> {
+async function init (hash: bigint, difficulty: bigint): Promise<void> {
 	LOG: logger.log('variables initializing')
 	try {
 		// Save hash data for normal usage and potential recovery efforts
-		hashData.set(hash)
+		hashData.set(bigToU64(hash, 4))
 
 		// Write data that will not change per dispatch to uniform buffer object
 		// Note: u64 size is 8, but total alignment must be multiple of 16
@@ -294,7 +294,7 @@ export async function generate (hash: bigint, difficulty: bigint, effort: number
 						throw new Error('failed to start')
 					}
 				}
-				await q.add(init, bigToU64(hash, 4), difficulty)
+				await q.add(init, hash, difficulty)
 				// Dispatch initial workgroups and set index
 				await dispatch(0, crypto.getRandomValues(seed)[0], effort)
 				let dispatchIndex = 1