From: Chris Duncan <chris@zoso.dev>
Date: Wed, 12 Mar 2025 21:18:25 +0000 (-0700)
Subject: Add debug logging to GPU.
X-Git-Tag: v3.1.0~9^2~7
X-Git-Url: https://zoso.dev/?a=commitdiff_plain;h=c538316ba3179868849e58c28e946cc9594a541e;p=nano-pow.git

Add debug logging to GPU.
---

diff --git a/src/classes/gpu.ts b/src/classes/gpu.ts
index dc9b00f..0d98770 100644
--- a/src/classes/gpu.ts
+++ b/src/classes/gpu.ts
@@ -234,6 +234,7 @@ export class NanoPowGpu {
 			? 0x800
 			: options.effort * 0x100
 		this.#debug = !!(options?.debug)
+		if (this.#debug) console.log('blockhash', hash)
 		if (this.#debug) console.log('search options', JSON.stringify(options))
 
 		// Ensure WebGPU is initialized before calculating
@@ -259,6 +260,7 @@ export class NanoPowGpu {
 			if (this.#debug) console.log(`seed: ${seed}`)
 			const data = await this.#dispatch(this.#searchPipeline, seed, hash, threshold, effort)
 			nonce = data.getBigUint64(0, true)
+			if (this.#debug) console.log('nonce', nonce, nonce.toString(16).padStart(16, '0'))
 			this.#busy = !data.getUint32(8)
 			times.push(performance.now() - start)
 		} while (this.#busy)
@@ -290,6 +292,7 @@ export class NanoPowGpu {
 			? 0xfffffff8
 			: options.threshold
 		this.#debug = !!(options?.debug)
+		if (this.#debug) console.log('blockhash', hash)
 		if (this.#debug) console.log('validate options', JSON.stringify(options))
 
 		// Ensure WebGPU is initialized before calculating
@@ -307,11 +310,11 @@ export class NanoPowGpu {
 		const seed = BigInt(`0x${work}`)
 		if (this.#debug) console.log(`work: ${work}`)
 		const data = await this.#dispatch(this.#validatePipeline, seed, hash, threshold, 1)
-		const nonce = data.getBigUint64(0, true).toString(16).padStart(16, '0')
-		if (this.#debug) console.log(`nonce: ${nonce}`)
+		const nonce = data.getBigUint64(0, true)
+		if (this.#debug) console.log('nonce', nonce, nonce.toString(16).padStart(16, '0'))
 		const found = !!data.getUint32(8)
 		this.#busy = false
-		if (found && work !== nonce) throw new Error(`Nonce (${nonce}) found but does not match work (${work})`)
+		if (found && work !== nonce.toString(16).padStart(16, '0')) throw new Error(`Nonce (${nonce.toString(16).padStart(16, '0')}) found but does not match work (${work})`)
 		return found
 	}
 }