From: Maxwell Beck <max@rastertail.net>
Date: Sun, 29 Dec 2024 01:08:41 +0000 (-0600)
Subject: Clean up drive code
X-Git-Url: https://rastertail.net/scm/?a=commitdiff_plain;h=dbe367d5a302300e598187eaf4c369eb06f5ec48;p=pico1541.git

Clean up drive code
---

diff --git a/src/drive.c b/src/drive.c
index 4aa0a08..cc85635 100644
--- a/src/drive.c
+++ b/src/drive.c
@@ -85,31 +85,6 @@ bool drive_cycle(drive_t *drive, uint8_t cycles, bool advance) {
 		uint16_t prev = drive->unlatched[drive->lookahead_idx];
 		if (timer_next < drive->timer) {
 			if (drive->gcr_bits == 0) {
-				/*
-				if (drive->spinning && drive->image != NULL) {
-					if (!drive->sync_flag && (drive->byte == 0 || drive->byte == 2)) {
-						drive->gcr_word = 0x3ff;
-						drive->sync_flag = true;
-					} else {
-						uint8_t b = drive->image[drive->image_ptr + (drive->sector << 8) + drive->byte];
-						drive->gcr_word = (GCR_CONV[(b & 0xf0) >> 4] << 5) | GCR_CONV[b & 0x0f];
-						drive->sync_flag = false;
-
-						uint8_t byte_next = drive->byte + 1;
-						uint8_t sector_next = drive->sector;
-						if (byte_next == 0) {
-							sector_next += 1;
-						}
-						if (sector_next >= SECTORS_PER_TRACK[drive->track]) {
-							sector_next = 0;
-						}
-						drive->byte = byte_next;
-						drive->sector = sector_next;
-					}
-				}
-
-				drive->gcr_bits = 10;
-				*/
 				if (drive->image != NULL && drive->spinning) {
 					if (drive->gap_remain > 0) {
 						drive->gap_remain--;