valter/dosbox-staging
1
0
Fork 0
Code Releases Activity

jumpwise optimalisations

Browse source 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2155
This commit is contained in:
Peter Veenstra 2005-03-25 10:12:05 +00:00
parent 22cb26c298
commit 5a3f4fb38d
2 changed files with 20 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
src/cpu/callback.cpp
View file

@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: callback.cpp,v 1.25 2005-03-25 08:40:42 qbix79 Exp $ */
/* $Id: callback.cpp,v 1.26 2005-03-25 10:12:04 qbix79 Exp $ */
#include <stdlib.h>
#include <string.h>
@ -220,18 +220,20 @@ CALLBACK_HandlerObject::~CALLBACK_HandlerObject(){
}
void CALLBACK_HandlerObject::Install(CallBack_Handler handler,Bitu type,const char* description){
if(installed) E_Exit("Allready installed");
m_type=SETUP;
m_callback=CALLBACK_Allocate();
CALLBACK_Setup(m_callback,handler,type,description);
installed=true;
if(!installed) {
installed=true;
m_type=SETUP;
m_callback=CALLBACK_Allocate();
CALLBACK_Setup(m_callback,handler,type,description);
} else E_Exit("Allready installed");
}
void CALLBACK_HandlerObject::Set_RealVec(Bit8u vec){
if(vectorhandler.installed) E_Exit ("double usage of vector handler");
vectorhandler.installed=true;
vectorhandler.interrupt=vec;
RealSetVec(vec,Get_RealPointer(),vectorhandler.old_vector);
if(!vectorhandler.installed) {
vectorhandler.installed=true;
vectorhandler.interrupt=vec;
RealSetVec(vec,Get_RealPointer(),vectorhandler.old_vector);
} else E_Exit ("double usage of vector handler");
}
void CALLBACK_Init(Section* sec) {

13
src/hardware/mixer.cpp
View file

@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: mixer.cpp,v 1.30 2005-03-25 09:38:42 qbix79 Exp $ */
/* $Id: mixer.cpp,v 1.31 2005-03-25 10:12:05 qbix79 Exp $ */
/*
Remove the sdl code from here and have it handeld in the sdlmain.
@ -487,11 +487,14 @@ static void MIXER_ProgramStart(Program * * make) {
}
MixerChannel* MixerObject::Install(MIXER_Handler handler,Bitu freq,char * name){
if(strlen(name)>31) E_Exit("Too long mixer channel name");
strncpy(m_name,name,31);
installed=true;
return MIXER_AddChannel(handler,freq,name);
if(!installed) {
if(strlen(name)>31) E_Exit("Too long mixer channel name");
strncpy(m_name,name,31);
installed=true;
return MIXER_AddChannel(handler,freq,name);
} else E_Exit("allready added mixer channel.");
}
MixerObject::~MixerObject(){
if(!installed) return;
MIXER_DelChannel(MIXER_FindChannel(m_name));