valter/dosbox-staging
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New format for mapper handlers to support keeping keys pressed.

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Add unlocked speed hotkey
Add some sort of auto cycle guessing


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2490
This commit is contained in:
Sjoerd van der Berg 2006-02-12 23:28:21 +00:00
parent 03633e3a5c
commit 4a0acfb45a
4 changed files with 83 additions and 30 deletions
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7
src/cpu/callback.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: callback.cpp,v 1.30 2006-02-09 11:47:48 qbix79 Exp $ */
/* $Id: callback.cpp,v 1.31 2006-02-12 23:28:21 harekiet Exp $ */
#include <stdlib.h>
#include <string.h>
@ -31,7 +31,6 @@
far return or and IRET
*/
CallBack_Handler CallBack_Handlers[CB_MAX];
char* CallBack_Description[CB_MAX];
@ -58,6 +57,7 @@ void CALLBACK_DeAllocate(Bitu in) {
CallBack_Handlers[in]=&illegal_handler;
}
void CALLBACK_Idle(void) {
/* this makes the cpu execute instructions to handle irq's and then come back */
Bitu oldIF=GETFLAG(IF);
@ -70,7 +70,8 @@ void CALLBACK_Idle(void) {
reg_eip=oldeip;
SegSet16(cs,oldcs);
SETFLAGBIT(IF,oldIF);
if (CPU_Cycles>0) CPU_Cycles=0;
if (!CPU_CycleAuto && CPU_Cycles>0)
CPU_Cycles=0;
}
static Bitu default_handler(void) {