1 files changed, 70 insertions, 80 deletions
diff --git a/emulators/pcemu/patches/patch-ab b/emulators/pcemu/patches/patch-ab
index 0a6d3047b76..63ca983d882 100644
--- a/emulators/pcemu/patches/patch-ab
+++ b/emulators/pcemu/patches/patch-ab
@@ -1,80 +1,70 @@
-$NetBSD: patch-ab,v 1.2 1999/12/29 01:45:39 wiz Exp $
-*** cpu.c.orig	Wed Jun 22 16:24:50 1994
---- cpu.c	Tue Jan 24 18:37:17 1995
-***************
-*** 1127,1132 ****
---- 1127,1133 ----
-  
-  static INLINE2 void i_daa(void)
-  {
-+     /* Opcode 0x27 */
-      if (AF || ((*bregs[AL] & 0xf) > 9))
-      {
-          *bregs[AL] += 6;
-***************
-*** 1300,1305 ****
---- 1301,1330 ----
-      c_ss = SegToMemPtr(SS);
-  }
-  
-+ static INLINE2 void i_das(void)
-+ {
-+     /* Opcode 0x2f */
-+     if (AF || ((*bregs[AL] & 0xf) > 9))
-+     {
-+         *bregs[AL] -= 6;
-+         AF = 1;
-+     }
-+     else
-+         AF = 0;
-+ 
-+     if (CF || (*bregs[AL] > 0x9f))
-+     {
-+         *bregs[AL] -= 0x60;
-+         CF = 1;
-+     }
-+     else
-+         CF = 0;
-+ 
-+     SetPF(*bregs[AL]);
-+     SetSFB(*bregs[AL]);
-+     SetZFB(*bregs[AL]);
-+ }
-+ 
-  
-      /* most XOR instructions go here */
-  
-***************
-*** 4140,4146 ****
-  {
-      fprintf(stderr,"Error: Unimplemented opcode %02X at cs:ip = %04X:%04X\n",
-  		    c_cs[ip-1],sregs[CS],ip-1);
-!     exit(1);
-  }
-  
-  
---- 4165,4171 ----
-  {
-      fprintf(stderr,"Error: Unimplemented opcode %02X at cs:ip = %04X:%04X\n",
-  		    c_cs[ip-1],sregs[CS],ip-1);
-! /*    exit(1); */
-  }
-  
-  
-***************
-*** 4218,4224 ****
-          case 0x2c:    i_sub_ald8(); break;
-          case 0x2d:    i_sub_axd16(); break;
-          case 0x2e:    i_cs(); break;
-!         case 0x2f:    i_notdone(); break;
-          case 0x30:    i_xor_br8(); break;
-          case 0x31:    i_xor_wr16(); break;
-          case 0x32:    i_xor_r8b(); break;
---- 4243,4249 ----
-          case 0x2c:    i_sub_ald8(); break;
-          case 0x2d:    i_sub_axd16(); break;
-          case 0x2e:    i_cs(); break;
-!         case 0x2f:    i_das(); break;
-          case 0x30:    i_xor_br8(); break;
-          case 0x31:    i_xor_wr16(); break;
-          case 0x32:    i_xor_r8b(); break;
+$NetBSD: patch-ab,v 1.3 2004/07/09 12:45:23 wiz Exp $
+
+--- cpu.c.orig	1994-06-22 16:24:50.000000000 +0200
++++ cpu.c
+@@ -253,7 +253,7 @@ static INLINE2 void i_ ## name ## _axd16
+ 
+ 
+ #define JumpCond(name, cond) \
+-static INLINE2 void i_j ## name ## (void) \
++static INLINE2 void i_j ## name (void) \
+ { \
+       register int tmp = (int)((INT8)GetMemInc(c_cs,ip)); \
+       if (cond) ip = (WORD)(ip+tmp); \
+@@ -1127,6 +1127,7 @@ static INLINE2 void i_es(void)
+ 
+ static INLINE2 void i_daa(void)
+ {
++    /* Opcode 0x27 */
+     if (AF || ((*bregs[AL] & 0xf) > 9))
+     {
+         *bregs[AL] += 6;
+@@ -1300,6 +1301,30 @@ static INLINE2 void i_cs(void)
+     c_ss = SegToMemPtr(SS);
+ }
+ 
++static INLINE2 void i_das(void)
++{
++    /* Opcode 0x2f */
++    if (AF || ((*bregs[AL] & 0xf) > 9))
++    {
++        *bregs[AL] -= 6;
++        AF = 1;
++    }
++    else
++        AF = 0;
++
++    if (CF || (*bregs[AL] > 0x9f))
++    {
++        *bregs[AL] -= 0x60;
++        CF = 1;
++    }
++    else
++        CF = 0;
++
++    SetPF(*bregs[AL]);
++    SetSFB(*bregs[AL]);
++    SetZFB(*bregs[AL]);
++}
++
+ 
+     /* most XOR instructions go here */
+ 
+@@ -4140,7 +4165,7 @@ static INLINE2 void i_notdone(void)
+ {
+     fprintf(stderr,"Error: Unimplemented opcode %02X at cs:ip = %04X:%04X\n",
+ 		    c_cs[ip-1],sregs[CS],ip-1);
+-    exit(1);
++/*    exit(1); */
+ }
+ 
+ 
+@@ -4218,7 +4243,7 @@ void execute(void)
+         case 0x2c:    i_sub_ald8(); break;
+         case 0x2d:    i_sub_axd16(); break;
+         case 0x2e:    i_cs(); break;
+-        case 0x2f:    i_notdone(); break;
++        case 0x2f:    i_das(); break;
+         case 0x30:    i_xor_br8(); break;
+         case 0x31:    i_xor_wr16(); break;
+         case 0x32:    i_xor_r8b(); break;