From 2b9a9dc05b5c4abdf5dac5ceba9300734d4f1b65 Mon Sep 17 00:00:00 2001
From: Nebuleon Fumika
Date: Sat, 26 Jan 2013 14:47:59 -0500
Subject: Decide whether SuperFX and SA-1 chips are enabled only once per
 frame. This saves a few million instructions per second. (Inspired by
 Snes9x-Euphoria)

---
 source/cpuexec.h | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'source/cpuexec.h')

diff --git a/source/cpuexec.h b/source/cpuexec.h
index a094220..dab9099 100644
--- a/source/cpuexec.h
+++ b/source/cpuexec.h
@@ -93,9 +93,13 @@
 #include "memmap.h"
 #include "65c816.h"
 
-#define DO_HBLANK_CHECK() \
+#define DO_HBLANK_CHECK_SFX() \
     if (CPU.Cycles >= CPU.NextEvent) \
-	S9xDoHBlankProcessing ();
+	S9xDoHBlankProcessing_SFX ();
+
+#define DO_HBLANK_CHECK_NoSFX() \
+    if (CPU.Cycles >= CPU.NextEvent) \
+	S9xDoHBlankProcessing_NoSFX ();
 
 struct SOpcodes {
 #ifdef __WIN32__
@@ -126,7 +130,8 @@ START_EXTERN_C
 void S9xMainLoop (void);
 void S9xReset (void);
 void S9xSoftReset (void);
-void S9xDoHBlankProcessing ();
+void S9xDoHBlankProcessing_SFX ();
+void S9xDoHBlankProcessing_NoSFX ();
 void S9xClearIRQ (uint32);
 void S9xSetIRQ (uint32);
 
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