--- uae/src/ersatz.c	2018/04/24 17:05:32	1.1.1.7
+++ uae/src/ersatz.c	2018/04/24 17:18:19	1.1.1.12
@@ -10,7 +10,6 @@
 #include "sysconfig.h"
 #include "sysdeps.h"
 
-#include "config.h"
 #include "options.h"
 #include "uae.h"
 #include "memory.h"
@@ -30,6 +29,8 @@
 #define EOP_ALLOCABS 7
 #define EOP_LOOP 8
 
+static int already_failed = 0;
+
 void init_ersatz_rom (uae_u8 *data)
 {
     write_log ("Trying to use Kickstart replacement.\n");
@@ -66,9 +67,21 @@ void init_ersatz_rom (uae_u8 *data)
     *data++ = 0x4E; *data++ = 0x75;
 }
 
+static void ersatz_failed (void)
+{
+    if (already_failed)
+	return;
+    already_failed = 1;
+#if 0
+    notify_user (NUMSG_KICKREPNO);
+    uae_restart (-1, NULL);
+#endif
+    uae_quit ();
+}
+
 static void ersatz_doio (void)
 {
-    uaecptr request = m68k_areg(regs, 1);
+    uaecptr request = m68k_areg (regs, 1);
     switch (get_word (request + 0x1C)) {
      case 9: /* TD_MOTOR is harmless */
      case 2: case 0x8002: /* READ commands */
@@ -76,7 +89,7 @@ static void ersatz_doio (void)
 
      default:
 	write_log ("Only CMD_READ supported in DoIO()\n");
-	abort();
+	ersatz_failed ();
     }
     {
 	uaecptr dest = get_long (request + 0x28);
@@ -112,11 +125,11 @@ static void ersatz_init (void)
 	put_long (a, 0xF8001A);
     }
     regs.isp = regs.msp = regs.usp = 0x800;
-    m68k_areg(regs, 7) = 0x80000;
+    m68k_areg (regs, 7) = 0x80000;
     regs.intmask = 0;
 
     /* Build a dummy execbase */
-    put_long (4, m68k_areg(regs, 6) = 0x676);
+    put_long (4, m68k_areg (regs, 6) = 0x676);
     put_byte (0x676 + 0x129, 0);
     for (f = 1; f < 105; f++) {
 	put_word (0x676 - 6*f, 0x4EF9);
@@ -135,10 +148,10 @@ static void ersatz_init (void)
     put_long (request + 0x28, 0x4000);
     put_long (request + 0x2C, 0);
     put_long (request + 0x24, 0x200 * 4);
-    m68k_areg(regs, 1) = request;
+    m68k_areg (regs, 1) = request;
     ersatz_doio ();
     /* kickstart disk loader */
-    if (get_long(0x4000) == 0x4b49434b) {
+    if (get_long (0x4000) == 0x4b49434b) {
 	/* a kickstart disk was found in drive 0! */
 	write_log ("Loading Kickstart rom image from Kickstart disk\n");
 	/* print some notes... */
@@ -149,7 +162,7 @@ static void ersatz_init (void)
 	put_long (request + 0x28, 0xF80000);
 	put_long (request + 0x2C, 0x200);
 	put_long (request + 0x24, 0x200 * 512);
-	m68k_areg(regs, 1) = request;
+	m68k_areg (regs, 1) = request;
 	ersatz_doio ();
 
 	/* read rom image once again to mirror address space.
@@ -158,20 +171,20 @@ static void ersatz_init (void)
 	put_long (request + 0x28, 0xFC0000);
 	put_long (request + 0x2C, 0x200);
 	put_long (request + 0x24, 0x200 * 512);
-	m68k_areg(regs, 1) = request;
+	m68k_areg (regs, 1) = request;
 	ersatz_doio ();
 
 	disk_eject (0);
 
 	m68k_setpc (0xFC0002);
-	fill_prefetch_0 ();
-	uae_reset ();
+	fill_prefetch_slow ();
+	uae_reset (0);
 	ersatzkickfile = 0;
 	return;
     }
 
     m68k_setpc (0x400C);
-    fill_prefetch_0 ();
+    fill_prefetch_slow ();
 
     /* Init the hardware */
     put_long (0x3000, 0xFFFFFFFEul);
@@ -212,21 +225,22 @@ void ersatz_perform (uae_u16 what)
 	break;
 
      case EOP_AVAILMEM:
-	m68k_dreg(regs, 0) = m68k_dreg(regs, 1) & 4 ? 0 : 0x70000;
+	m68k_dreg (regs, 0) = m68k_dreg (regs, 1) & 4 ? 0 : 0x70000;
 	break;
 
      case EOP_ALLOCMEM:
-	m68k_dreg(regs, 0) = m68k_dreg(regs, 1) & 4 ? 0 : 0x0F000;
+	m68k_dreg (regs, 0) = m68k_dreg (regs, 1) & 4 ? 0 : 0x0F000;
 	break;
 
      case EOP_ALLOCABS:
-	m68k_dreg(regs, 0) = m68k_areg(regs, 1);
+	m68k_dreg (regs, 0) = m68k_areg (regs, 1);
 	break;
 
      case EOP_NIMP:
 	write_log ("Unimplemented Kickstart function called\n");
-	uae_quit ();
-	
+	ersatz_failed ();
+	break;
+
 	/* fall through */
      case EOP_LOOP:
 	m68k_setpc (0xF80010);
@@ -235,6 +249,7 @@ void ersatz_perform (uae_u16 what)
      case EOP_OPENLIB:
      default:
 	write_log ("Internal error. Giving up.\n");
-	abort ();
+	ersatz_failed ();
+	break;
     }
 }