psxcounters: try to support a dynarec with a very long timeslice
authornotaz <notasas@gmail.com>
Thu, 2 Jun 2022 20:22:19 +0000 (23:22 +0300)
committernotaz <notasas@gmail.com>
Thu, 2 Jun 2022 20:30:46 +0000 (23:30 +0300)
The dynarec instead should probably not run for thousands of cycles
doing no interrupt checks, but maybe this hack will be enough.
libretro/pcsx_rearmed#658

libpcsxcore/psxcounters.c

index b2cc07b..1788db6 100644 (file)
@@ -299,19 +299,19 @@ void psxRcntUpdate()
     cycle = psxRegs.cycle;
 
     // rcnt 0.
-    if( cycle - rcnts[0].cycleStart >= rcnts[0].cycle )
+    while( cycle - rcnts[0].cycleStart >= rcnts[0].cycle )
     {
         psxRcntReset( 0 );
     }
 
     // rcnt 1.
-    if( cycle - rcnts[1].cycleStart >= rcnts[1].cycle )
+    while( cycle - rcnts[1].cycleStart >= rcnts[1].cycle )
     {
         psxRcntReset( 1 );
     }
 
     // rcnt 2.
-    if( cycle - rcnts[2].cycleStart >= rcnts[2].cycle )
+    while( cycle - rcnts[2].cycleStart >= rcnts[2].cycle )
     {
         psxRcntReset( 2 );
     }