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line end corrections and some reg_ah zeroing on succes with ps2 mouse

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1803
This commit is contained in:
Peter Veenstra 2004-05-19 19:46:28 +00:00
parent c11d895fd4
commit ca50c591ce
1 changed files with 57 additions and 53 deletions
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110
src/ints/bios.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: bios.cpp,v 1.31 2004-03-31 14:42:08 harekiet Exp $ */
/* $Id: bios.cpp,v 1.32 2004-05-19 19:46:28 qbix79 Exp $ */
#include <time.h>
#include "dosbox.h"
@ -29,7 +29,7 @@
#include "pic.h"
#include "joystick.h"
#include "dos_inc.h"
#include "mouse.h"
#include "mouse.h"
static Bitu call_int1a,call_int11,call_int8,call_int17,call_int12,call_int15,call_int1c;
static Bitu call_int1,call_int70;
@ -299,55 +299,59 @@ static Bitu INT15_Handler(void) {
CALLBACK_SCF(false);
reg_ah=0;
break;
case 0xc3: /* set carry flag so BorlandRTM doesn't assume a VECTRA/PS2 */
reg_ah=0x86;
CALLBACK_SCF(true);
break;
case 0xc3: /* set carry flag so BorlandRTM doesn't assume a VECTRA/PS2 */
reg_ah=0x86;
CALLBACK_SCF(true);
break;
case 0xc2: /* BIOS PS2 Pointing Device Support */
switch (reg_al) {
case 0x00: // enable/disable
if (reg_bh==0) { // disable
Mouse_SetPS2State(false);
reg_ah=0;
CALLBACK_SCF(false);
} else if (reg_bh==0x01) { //enable
Mouse_SetPS2State(true);
reg_ah=0;
CALLBACK_SCF(false);
} else CALLBACK_SCF(true);
break;
case 0x01: // reset
reg_bx=0x00aa; // mouse
CALLBACK_SCF(false);
break;
case 0x02: // set sampling rate
CALLBACK_SCF(false);
break;
case 0x03: // set resolution
CALLBACK_SCF(false);
break;
case 0x04: // get type
reg_bh=0; // ID
CALLBACK_SCF(false);
break;
case 0x05: // initialize
CALLBACK_SCF(false);
break;
case 0x06: // extended commands
if ((reg_bh==0x01) || (reg_bh==0x02)) CALLBACK_SCF(false);
else CALLBACK_SCF(true);
break;
case 0x07: // set callback
Mouse_ChangePS2Callback(SegValue(es),reg_bx);
CALLBACK_SCF(false);
break;
default:
CALLBACK_SCF(true);
break;
}
break;
case 0xc4: /* BIOS POS Programm option Select */
LOG(LOG_BIOS,LOG_NORMAL)("INT15:Function %X called, bios mouse not supported",reg_ah);
switch (reg_al) {
case 0x00: // enable/disable
if (reg_bh==0) { // disable
Mouse_SetPS2State(false);
reg_ah=0;
CALLBACK_SCF(false);
} else if (reg_bh==0x01) { //enable
Mouse_SetPS2State(true);
reg_ah=0;
CALLBACK_SCF(false);
} else CALLBACK_SCF(true);
break;
case 0x01: // reset
reg_bx=0x00aa; // mouse
CALLBACK_SCF(false);
break;
case 0x02: // set sampling rate
CALLBACK_SCF(false);
reg_ah=0;
break;
case 0x03: // set resolution
CALLBACK_SCF(false);
reg_ah=0;
break;
case 0x04: // get type
reg_bh=0; // ID
CALLBACK_SCF(false);
reg_ah=0;
break;
case 0x05: // initialize
CALLBACK_SCF(false);
reg_ah=0;
break;
case 0x06: // extended commands
if ((reg_bh==0x01) || (reg_bh==0x02)) { CALLBACK_SCF(false); reg_ah=0;}
else CALLBACK_SCF(true);
break;
case 0x07: // set callback
Mouse_ChangePS2Callback(SegValue(es),reg_bx);
CALLBACK_SCF(false);
break;
default:
CALLBACK_SCF(true);
break;
}
break;
case 0xc4: /* BIOS POS Programm option Select */
LOG(LOG_BIOS,LOG_NORMAL)("INT15:Function %X called, bios mouse not supported",reg_ah);
CALLBACK_SCF(true);
break;
default:
@ -437,20 +441,20 @@ void BIOS_Init(Section* sec) {
/* Setup equipment list */
Bitu config=0x4400; //1 Floppy, 2 serial and 1 parrallel
#if (C_FPU)
config|=0x2; //FPU
config|=0x2; //FPU
#endif
switch (machine) {
case MCH_HERC:
config|=0x30; //Startup monochrome
break;
case MCH_CGA: case MCH_TANDY:
config|=0x20; //Startup 80x25 color
config|=0x20; //Startup 80x25 color
break;
default:
config|=0; //EGA VGA
break;
}
config |= 0x04; // PS2 mouse
config |= 0x04; // PS2 mouse
mem_writew(BIOS_CONFIGURATION,config);
/* Setup extended memory size */
IO_Write(0x70,0x30);