valter/dosbox-staging
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Added some logging for things that will hopefully never occur and changed the order of memory and table init to fix problems with list of lists.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@379
This commit is contained in:
Sjoerd van der Berg 2002-10-20 01:18:29 +00:00
parent f25dbb22dd
commit 282ccd8c94
1 changed files with 3 additions and 1 deletions
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4
src/dos/dos.cpp
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@ -460,6 +460,7 @@ static Bitu DOS_21Handler(void) {
case 0x3f: /* READ Read from file or device */
{
Bit16u toread=reg_cx;
if (reg_cx+reg_dx>0xffff) LOG_DEBUG("DOS:READ:Buffer overflow");
if (DOS_ReadFile(reg_bx,dos_copybuf,&toread)) {
MEM_BlockWrite(SegPhys(ds)+reg_dx,dos_copybuf,toread);
reg_ax=toread;
@ -473,6 +474,7 @@ static Bitu DOS_21Handler(void) {
case 0x40: /* WRITE Write to file or device */
{
Bit16u towrite=reg_cx;
if (reg_cx+reg_dx>0xffff) LOG_DEBUG("DOS:WRITE:Buffer overflow");
MEM_BlockRead(SegPhys(ds)+reg_dx,dos_copybuf,towrite);
if (DOS_WriteFile(reg_bx,dos_copybuf,&towrite)) {
reg_ax=towrite;
@ -838,8 +840,8 @@ void DOS_Init(Section* sec) {
DOS_SetupFiles(); /* Setup system File tables */
DOS_SetupDevices(); /* Setup dos devices */
DOS_SetupMemory(); /* Setup first MCB */
DOS_SetupTables();
DOS_SetupMemory(); /* Setup first MCB */
DOS_SetupPrograms();
DOS_SetupMisc(); /* Some additional dos interrupts */
DOS_SetDefaultDrive(25);