From: Toni Wilen <twilen@winuae.net>
Date: Fri, 14 Feb 2025 15:57:05 +0000 (+0200)
Subject: Fix CD32 block caching
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=c4edda301d5cfdfff15c462817ca128da36777c0;p=francis%2Fwinuae.git

Fix CD32 block caching
---

diff --git a/akiko.cpp b/akiko.cpp
index 07d95d26..dad07937 100644
--- a/akiko.cpp
+++ b/akiko.cpp
@@ -1608,11 +1608,11 @@ static void akiko_thread (void *null)
 			} else {
 				blocks = SECTOR_BUFFER_SIZE - secnum;
 			}
+			if (blocks) {
 #if AKIKO_DEBUG_IO_CMD
-			if (1)
-				write_log(_T("CD32: filling buffer sector=%d-%d, blocks=%d\n"), sector, sector + blocks - 1, blocks);
+				if (1)
+					write_log(_T("CD32: filling buffer sector=%d-%d, blocks=%d\n"), sector, sector + blocks - 1, blocks);
 #endif
-			if (blocks) {
 				uae_sem_post(&akiko_sem);
 				int ok = sys_command_cd_rawread (unitnum, sector_buffer_2, sector, blocks, 2352);
 				if (!ok) {
@@ -1632,6 +1632,9 @@ static void akiko_thread (void *null)
 					}
 				}
 				uae_sem_wait(&akiko_sem);
+			}
+			if (blocks || secnum) {
+				uae_sem_post(&akiko_sem);
 				tmp1 = sector_buffer_info_1;
 				sector_buffer_info_1 = sector_buffer_info_2;
 				sector_buffer_info_2 = tmp1;
@@ -1641,6 +1644,7 @@ static void akiko_thread (void *null)
 				tmp3 = sector_buffer_sector_1;
 				sector_buffer_sector_1 = sector_buffer_sector_2;
 				sector_buffer_sector_2 = tmp3;
+				uae_sem_wait(&akiko_sem);
 			}
 		}
 		uae_sem_post (&akiko_sem);