From c6ee6f48de94866786264c41c1ffea571ff6839f Mon Sep 17 00:00:00 2001
From: OBattler <oubattler@gmail.com>
Date: Mon, 21 Oct 2019 03:24:36 +0200
Subject: [PATCH] Removed an unused table from the XT MFM controller code; 808x
 prefetch queue is now always cleared on soft reset (as it should be due the
 changing CS:IP).

---
 src/cpu/808x.c          |  9 +++++----
 src/disk/hdc_st506_xt.c | 22 ++--------------------
 2 files changed, 7 insertions(+), 24 deletions(-)

diff --git a/src/cpu/808x.c b/src/cpu/808x.c
index c83718884..9d4e318f6 100644
--- a/src/cpu/808x.c
+++ b/src/cpu/808x.c
@@ -9,7 +9,7 @@
  *		808x CPU emulation, mostly ported from reenigne's XTCE, which
  *		is cycle-accurate.
  *
- * Version:	@(#)808x.c	1.0.10	2019/10/20
+ * Version:	@(#)808x.c	1.0.11	2019/10/21
  *
  * Authors:	Andrew Jenner, <https://www.reenigne.org>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -943,7 +943,6 @@ reset_common(int hard)
 	resetreadlookup();
 	makemod1table();
 	resetmcr();
-	pfq_clear();
 	cpu_set_edx();
 	mmu_perm = 4;
 	pfq_size = (is8086) ? 6 : 4;
@@ -953,12 +952,14 @@ reset_common(int hard)
     if (hard)
 	codegen_reset();
 #endif
-	if (!hard)
-		flushmmucache();
+    if (!hard)
+	flushmmucache();
     x86_was_reset = 1;
     cpu_alt_reset = 0;
 
+    pfq_clear();
     prefetching = 1;
+
     takeint = 0;
 }
 
diff --git a/src/disk/hdc_st506_xt.c b/src/disk/hdc_st506_xt.c
index ad78ef0f0..a49e866fe 100644
--- a/src/disk/hdc_st506_xt.c
+++ b/src/disk/hdc_st506_xt.c
@@ -41,13 +41,13 @@
  *		Since all controllers (including the ones made by DTC) use
  *		(mostly) the same API, we keep them all in this module.
  *
- * Version:	@(#)hdc_st506_xt.c	1.0.16	2019/03/02
+ * Version:	@(#)hdc_st506_xt.c	1.0.17	2019/10/20
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Sarah Walker, <tommowalker@tommowalker.co.uk>
  *
  *		Copyright 2017-2019 Fred N. van Kempen.
- *		Copyright 2008-2018 Sarah Walker.
+ *		Copyright 2008-2019 Sarah Walker.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -289,24 +289,6 @@ hd_type_t hd_types[4] = {
     { 306, 8, MFM_SECTORS } 	/* type 13	*/
 };
 
-hd_type_t wd1002a_wx1_hd_types[8] = {
-    { 306, 4, MFM_SECTORS },	/* 1023, ? */
-    { 612, 4, MFM_SECTORS },	/* 1023, ? */
-    { 612, 2, MFM_SECTORS },	/* 1023, ? */
-    { 820, 6, MFM_SECTORS },	/* 934, ? */
-    { 1024, 8, MFM_SECTORS },	/* 934, ? */
-    { 640, 6, MFM_SECTORS },	/* 939, ? */
-    { 733, 5, MFM_SECTORS },	/* 939, ? */
-    { 977, 5, MFM_SECTORS }	/* 1023, ? */
-};
-
-hd_type_t wd1002a_27x_hd_types[4] = {
-    { 981, 5, RLL_SECTORS },	/* type 0	*/
-    { 987, 7, RLL_SECTORS },	/* type 16	*/
-    { 612, 4, RLL_SECTORS },	/* type 2	*/
-    { 615, 4, RLL_SECTORS } 	/* type 13	*/
-};
-
 
 #ifdef ENABLE_ST506_XT_LOG
 int st506_xt_do_log = ENABLE_ST506_XT_LOG;