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

check for pic irq events after emulated iret instruction for the recompiler

Browse source 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3448
This commit is contained in:
Sebastian Strohhäcker 2009-07-20 17:55:52 +00:00
parent 3aa48444fd
commit c1305f8dda
2 changed files with 10 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/cpu/core_dyn_x86.cpp
View file

@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: core_dyn_x86.cpp,v 1.35 2009-05-27 09:15:41 qbix79 Exp $ */
/* $Id: core_dyn_x86.cpp,v 1.36 2009-07-20 17:55:52 c2woody Exp $ */
#include "dosbox.h"
@ -306,7 +306,10 @@ run_block:
return debugCallback;
}
#endif
if (!GETFLAG(TF)) goto restart_core;
if (!GETFLAG(TF)) {
if (GETFLAG(IF) && PIC_IRQCheck) return CBRET_NONE;
goto restart_core;
}
cpudecoder=CPU_Core_Dyn_X86_Trap_Run;
if (!dyn_dh_fpu.state_used) return CBRET_NONE;
DH_FPU_SAVE_REINIT

7
src/cpu/core_dynrec.cpp
View file

@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: core_dynrec.cpp,v 1.12 2009-05-27 09:15:41 qbix79 Exp $ */
/* $Id: core_dynrec.cpp,v 1.13 2009-07-20 17:55:52 c2woody Exp $ */
#include "dosbox.h"
@ -233,7 +233,10 @@ run_block:
#if C_HEAVY_DEBUG
if (DEBUG_HeavyIsBreakpoint()) return debugCallback;
#endif
if (!GETFLAG(TF)) break;
if (!GETFLAG(TF)) {
if (GETFLAG(IF) && PIC_IRQCheck) return CBRET_NONE;
break;
}
// trapflag is set, switch to the trap-aware decoder
cpudecoder=CPU_Core_Dynrec_Trap_Run;
return CBRET_NONE;