winedos / Tracing improvements
Jukka Heinonen
jhei at iki.fi
Fri May 2 07:33:40 CDT 2003
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/>
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