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diff --git a/dosbox_pure_libretro.cpp b/dosbox_pure_libretro.cpp
index 6a03631..dc4f70d 100644
--- a/dosbox_pure_libretro.cpp
+++ b/dosbox_pure_libretro.cpp
@@ -451,15 +451,30 @@ void DBP_SetRealModeCycles()
(year > 1993 ? 60000 : // Pentium 90 MHz
Cycles1981to1993[year - 1981]))); // Matching speed for year
+#ifdef CYCLE_LIMIT
+ if (CPU_CycleMax > CYCLE_LIMIT)
+ {
+ CPU_CycleMax = CYCLE_LIMIT;
+ CPU_AutoDetermineMode &= ~(CPU_AUTODETERMINE_CYCLES|(CPU_AUTODETERMINE_CYCLES<<CPU_AUTODETERMINE_SHIFT));
+ CPU_CycleAutoAdjust = true;
+ // Switch to dynamic core
+ if (CPU_AutoDetermineMode & CPU_AUTODETERMINE_CORE)
+ {
+#else
+
// Switch to dynamic core for newer real mode games
if (CPU_CycleMax >= 8192 && (CPU_AutoDetermineMode & CPU_AUTODETERMINE_CORE))
{
+#endif
#if (C_DYNAMIC_X86)
if (cpudecoder != CPU_Core_Dyn_X86_Run) { void CPU_Core_Dyn_X86_Cache_Init(bool); CPU_Core_Dyn_X86_Cache_Init(true); cpudecoder = CPU_Core_Dyn_X86_Run; }
#elif (C_DYNREC)
if (cpudecoder != CPU_Core_Dynrec_Run) { void CPU_Core_Dynrec_Cache_Init(bool); CPU_Core_Dynrec_Cache_Init(true); cpudecoder = CPU_Core_Dynrec_Run; }
#endif
}
+#ifdef CYCLE_LIMIT
+ }
+#endif
}
static void DBP_UnlockSpeed(bool unlock, int start_frame_skip = 0, bool skip_once = false)
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