From: Chris Duncan <chris@zoso.dev>
Date: Fri, 3 Jan 2025 18:51:09 +0000 (-0800)
Subject: Rename variables for a little more clarity.
X-Git-Url: https://zoso.dev/?a=commitdiff_plain;h=92826d5866d6f8cac3c3cd9acd896129a7ca8330;p=libnemo.git

Rename variables for a little more clarity.
---

diff --git a/src/lib/workers/powgpu.ts b/src/lib/workers/powgpu.ts
index 6624efc..1ac918a 100644
--- a/src/lib/workers/powgpu.ts
+++ b/src/lib/workers/powgpu.ts
@@ -82,17 +82,19 @@ export class PowGpu extends WorkerInterface {
 
 		/**
 		* 64-bit unsigned addition within the compression buffer
-		* Sets v[a,a+1] += b
-		* b0 is the low 32 bits of b, b1 represents the high 32 bits
+		* Sets v[i,i+1] += b
+		* LSb is the Least-Significant (32) Bits of b
+		* MSb is the Most-Significant (32) Bits of b
+		* If LSb overflows, increment MSb operand
 		*/
-		fn add_uint64 (v: ptr<function, array<u32, 32>>, a: u32, b0: u32, b1: u32) {
-			var o0: u32 = (*v)[a] + b0;
-			var o1: u32 = (*v)[a+1u] + b1;
-			if ((*v)[a] > 0xFFFFFFFFu - b0) { // did low 32 bits overflow?
+		fn add_uint64 (v: ptr<function, array<u32, 32>>, i: u32, LSb: u32, MSb: u32) {
+			var o0: u32 = (*v)[i] + LSb;
+			var o1: u32 = (*v)[i+1u] + MSb;
+			if ((*v)[i] > 0xFFFFFFFFu - LSb) { // did low 32 bits overflow?
 				o1 = o1 + 1u;
 			}
-			(*v)[a] = o0;
-			(*v)[a+1u] = o1;
+			(*v)[i] = o0;
+			(*v)[i+1u] = o1;
 		}
 
 		/**