winedos / Tracing improvements

[Jukka Heinonen <jhei@iki.fi>]

This patch makes tracing DPMI programs a bit easier and
it also prevents warnings from applications about
modified IRQ bases.



Changelog:
  Report correct IRQ bases to DPMI applications.
  Make int31 print more tracing information.



Index: dlls/winedos/int31.c
===================================================================
RCS file: /home/wine/wine/dlls/winedos/int31.c,v
retrieving revision 1.20
diff -u -r1.20 int31.c
--- dlls/winedos/int31.c	22 Mar 2003 21:12:27 -0000	1.20
+++ dlls/winedos/int31.c	2 May 2003 12:27:52 -0000
@@ -1062,22 +1062,27 @@
         break;
 
     case 0x0300:  /* Simulate real mode interrupt */
+        TRACE( "Simulate real mode interrupt.\n" );
         DOSVM_CallRMInt( context );
         break;
 
     case 0x0301:  /* Call real mode procedure with far return */
+        TRACE( "Call real mode procedure with far return.\n" );
         DOSVM_CallRMProc( context, FALSE );
         break;
 
     case 0x0302:  /* Call real mode procedure with interrupt return */
+        TRACE( "Call real mode procedure with interrupt return.\n" );
         DOSVM_CallRMProc( context, TRUE );
         break;
 
     case 0x0303:  /* Allocate Real Mode Callback Address */
+        TRACE( "Allocate real mode callback address.\n" );
         DOSVM_AllocRMCB( context );
         break;
 
     case 0x0304:  /* Free Real Mode Callback Address */
+        TRACE( "Free real mode callback address.\n" );
         DOSVM_FreeRMCB( context );
         break;
 
@@ -1120,7 +1125,7 @@
             SET_AX( context, 0x005a );  /* DPMI version 0.90 */
             SET_BX( context, 0x0005 );  /* Flags: 32-bit, virtual memory */
             SET_CL( context, si.wProcessorLevel );
-            SET_DX( context, 0x0102 );  /* Master/slave interrupt controller base */
+            SET_DX( context, 0x0870 );  /* Master/slave interrupt controller base */
         }
         break;
 
@@ -1223,6 +1228,14 @@
         TRACE("get pagesize\n");
         SET_BX( context, HIWORD(getpagesize()) );
         SET_CX( context, LOWORD(getpagesize()) );
+        break;
+
+    case 0x0700: /* Mark pages as paging candidates */
+        TRACE( "mark pages as paging candidates - ignored (no paging)\n" );
+        break;
+
+    case 0x0701: /* Discard pages */
+        TRACE( "discard pages - ignored (no paging)\n" );
         break;
 
     case 0x0702:  /* Mark page as demand-paging candidate */



-- 
Jukka Heinonen <http://www.iki.fi/jhei/>