Eric Norum's suggeston to install doc to standard place

[fw/sdcc] / sim / ucsim / xa.src / xa.cc

diff --git a/sim/ucsim/xa.src/xa.cc b/sim/ucsim/xa.src/xa.cc
index 0f5ed45498c77f9f6fd3834c79d0cebfbcbb8614..da7ed0fc6d74b42a279bd22124bcf800f7e86fae 100644 (file)
--- a/sim/ucsim/xa.src/xa.cc
+++ b/sim/ucsim/xa.src/xa.cc
@@ -619,30 +619,30 @@ cl_xa::disass(t_addr addr, char *sep)
               ((signed char) get_mem(MEM_ROM, addr+immed_offset+1) * 2) & 0xfffe );
     break;
     case REG_DATA8_REL8 :
-      sprintf(parm_str, "%s,#0x%04x,0x%02x",
+      sprintf(parm_str, "%s,#0x%02x,0x%02x",
               reg_strs[((code >> 4) & 0xf)],
-              get_mem(MEM_ROM, addr+immed_offset),
-              ((signed char)get_mem(MEM_ROM, addr+immed_offset+1) * 2) & 0xfffe );
+              get_mem(MEM_ROM, addr+immed_offset+1),
+              ((signed char)get_mem(MEM_ROM, addr+immed_offset) * 2) & 0xfffe );
     break;
     case REG_DATA16_REL8 :
-      sprintf(parm_str, "%s,#0x%02x,0x%02x",
-              w_reg_strs[((code >> 4) & 0x7)*2],
-              get_mem(MEM_ROM, addr+immed_offset+1) +
-                 (get_mem(MEM_ROM, addr+immed_offset+0)<<8),
-              ((signed char)get_mem(MEM_ROM, addr+immed_offset+2) * 2) & 0xfffe );
+      sprintf(parm_str, "%s,#0x%04x,0x%02x",
+              w_reg_strs[(code >> 4) & 0xf],
+              get_mem(MEM_ROM, addr+immed_offset+2) +
+                 (get_mem(MEM_ROM, addr+immed_offset+1)<<8),
+              ((signed char)get_mem(MEM_ROM, addr+immed_offset) * 2) & 0xfffe );
     break;
     case IREG_DATA8_REL8 :
-      sprintf(parm_str, "[%s],#0x%04x,0x%02x",
+      sprintf(parm_str, "[%s],#0x%02x,0x%02x",
               reg_strs[((code >> 4) & 0x7)],
-              get_mem(MEM_ROM, addr+immed_offset),
-              ((signed char)get_mem(MEM_ROM, addr+immed_offset+1) * 2) & 0xfffe );
+              get_mem(MEM_ROM, addr+immed_offset+1),
+              ((signed char)get_mem(MEM_ROM, addr+immed_offset) * 2) & 0xfffe );
     break;
     case IREG_DATA16_REL8 :
-      sprintf(parm_str, "[%s],#0x%02x,0x%02x",
-              w_reg_strs[((code >> 4) & 0x7)*2],
-              get_mem(MEM_ROM, addr+immed_offset+1) +
-                 (get_mem(MEM_ROM, addr+immed_offset+0)<<8),
-              ((signed char)get_mem(MEM_ROM, addr+immed_offset+2) * 2) & 0xfffe );
+      sprintf(parm_str, "[%s],#0x%04x,0x%02x",
+              w_reg_strs[(code >> 4) & 0x7],
+              get_mem(MEM_ROM, addr+immed_offset+2) +
+               (get_mem(MEM_ROM, addr+immed_offset+1)<<8),
+              ((signed char)get_mem(MEM_ROM, addr+immed_offset) * 2) & 0xfffe );
     break;
 
     case A_APLUSDPTR :
@@ -653,6 +653,30 @@ cl_xa::disass(t_addr addr, char *sep)
       strcpy(parm_str, "A, [A+PC]");
     break;
 
+    case REG_REGOFF8 :
+      sprintf(parm_str, "%s,%s+0x%02x", 
+             w_reg_strs[(code >> 4) & 0x7],
+             w_reg_strs[code & 0x7],
+             get_mem(MEM_ROM, addr+immed_offset));
+      break;
+
+    case REG_REGOFF16 :
+      sprintf(parm_str, "%s,%s+0x%02x", 
+             w_reg_strs[(code >> 4) & 0x7],
+             w_reg_strs[code & 0x7],
+             get_mem(MEM_ROM, addr+immed_offset+1) +
+               (get_mem(MEM_ROM, addr+immed_offset+0)<<8));
+      break;
+
+    case A_PLUSDPTR :
+      strcpy(parm_str, "[A+DPTR]");
+      break;
+
+    case IIREG :
+      sprintf(parm_str, "[[%s]]",
+              w_reg_strs[(code & 0x7)]);
+      break;
+
     default:
       strcpy(parm_str, "???");
     break;