From 53408e2cb3d0705f261e9756bcf6f3f6c90c3fe9 Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Sat, 9 Nov 2013 19:13:01 +1000
Subject: [PATCH] Fix incorrect naming of GMISC_INVSQRT_... macros.

---
 demos/modules/gdisp/streaming/gfxconf.h |  4 ++--
 demos/modules/gdisp/streaming/main.c    |  4 ++--
 gfxconf.example.h                       |  4 ++--
 include/gmisc/options.h                 | 12 ++++++------
 src/gmisc/trig.c                        |  6 +++---
 5 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/demos/modules/gdisp/streaming/gfxconf.h b/demos/modules/gdisp/streaming/gfxconf.h
index 4038a3fd..82843184 100644
--- a/demos/modules/gdisp/streaming/gfxconf.h
+++ b/demos/modules/gdisp/streaming/gfxconf.h
@@ -25,7 +25,7 @@
 
 #define GFX_USE_GMISC				TRUE
 #define GMISC_NEED_INVSQRT			TRUE
-//#define GDISP_INVSQRT_MIXED_ENDIAN	TRUE
-//#define GDISP_INVSQRT_REAL_SLOW		TRUE
+//#define GMISC_INVSQRT_MIXED_ENDIAN	TRUE
+//#define GMISC_INVSQRT_REAL_SLOW		TRUE
 
 #endif /* _GFXCONF_H */
diff --git a/demos/modules/gdisp/streaming/main.c b/demos/modules/gdisp/streaming/main.c
index 5b857eeb..4ad48b6c 100644
--- a/demos/modules/gdisp/streaming/main.c
+++ b/demos/modules/gdisp/streaming/main.c
@@ -42,11 +42,11 @@
  * your processor.
  *
  * You can modify the implementation of invsqrt() by firstly defining
- * 		#define GDISP_INVSQRT_MIXED_ENDIAN	TRUE
+ * 		#define GMISC_INVSQRT_MIXED_ENDIAN	TRUE
  * in your gfxconf.h file.
  *
  * If it still doesn't work then instead define
- * 		#define GDISP_INVSQRT_REAL_SLOW		TRUE
+ * 		#define GMISC_INVSQRT_REAL_SLOW		TRUE
  * in your gfxconf.h file. This should always work although it will probably be slow.
  */
 #define BALLCOLOR1		Red
diff --git a/gfxconf.example.h b/gfxconf.example.h
index 74d7f768..260d8bf6 100644
--- a/gfxconf.example.h
+++ b/gfxconf.example.h
@@ -181,8 +181,8 @@
 	#define GWIN_CONSOLE_USE_BASESTREAM		FALSE
 	#define GWIN_CONSOLE_USE_FLOAT			FALSE
 	#define GWIN_NEED_IMAGE_ANIMATION		FALSE
-	#define GDISP_INVSQRT_MIXED_ENDIAN		FALSE
-	#define GDISP_INVSQRT_REAL_SLOW			FALSE
+	#define GMISC_INVSQRT_MIXED_ENDIAN		FALSE
+	#define GMISC_INVSQRT_REAL_SLOW			FALSE
 */
 
 /* Optional Low Level Driver Definitions */
diff --git a/include/gmisc/options.h b/include/gmisc/options.h
index 9c309487..06f689ec 100644
--- a/include/gmisc/options.h
+++ b/include/gmisc/options.h
@@ -53,15 +53,15 @@
 	 * 			the same endianness. Unfortunately there are some strange
 	 * 			processors that don't eg. some very early ARM devices.
 	 * 			For those where the endianness doesn't match you can fix it by
-	 * 			defining GDISP_INVSQRT_MIXED_ENDIAN.
+	 * 			defining GMISC_INVSQRT_MIXED_ENDIAN.
 	 * @note	This still assumes the processor is using an ieee floating point format.
 	 *
 	 * If you have a software floating point that uses a non-standard
 	 * floating point format (or very strange hardware) then define
-	 * GDISP_INVSQRT_REAL_SLOW and it will do it the hard way.
+	 * GMISC_INVSQRT_REAL_SLOW and it will do it the hard way.
 	 */
-	#ifndef GDISP_INVSQRT_MIXED_ENDIAN
-		#define GDISP_INVSQRT_MIXED_ENDIAN	FALSE
+	#ifndef GMISC_INVSQRT_MIXED_ENDIAN
+		#define GMISC_INVSQRT_MIXED_ENDIAN	FALSE
 	#endif
 	/**
 	 * @brief	Modifies the @p invsqrt() function to do things the long slow way.
@@ -69,8 +69,8 @@
 	 * 			processor floating point format.
 	 * @note	This makes the @p invsqrt() function very slow.
 	 */
-	#ifndef GDISP_INVSQRT_REAL_SLOW
-		#define GDISP_INVSQRT_REAL_SLOW		FALSE
+	#ifndef GMISC_INVSQRT_REAL_SLOW
+		#define GMISC_INVSQRT_REAL_SLOW		FALSE
 	#endif
 /** @} */
 
diff --git a/src/gmisc/trig.c b/src/gmisc/trig.c
index 2485da85..3c6dd461 100644
--- a/src/gmisc/trig.c
+++ b/src/gmisc/trig.c
@@ -144,7 +144,7 @@
 
 #if GMISC_NEED_INVSQRT
 	// Algorithm based on Quake code.
-	#if GDISP_INVSQRT_REAL_SLOW
+	#if GMISC_INVSQRT_REAL_SLOW
 		#include <math.h>
 		float invsqrt(float n) {
 			return 1.0/sqrt(n);
@@ -157,7 +157,7 @@
 			x2 = n * 0.5F;
 
 			// Convert into an int32 (no binary format conversion)
-			#if GDISP_INVSQRT_MIXED_ENDIAN
+			#if GMISC_INVSQRT_MIXED_ENDIAN
 				((char *)&i)[0] = ((char *)&n)[3];
 				((char *)&i)[1] = ((char *)&n)[2];
 				((char *)&i)[2] = ((char *)&n)[1];
@@ -170,7 +170,7 @@
 			i  = 0x5F375A86 - (i >> 1);					// The quake code used 0x5F3759DF but this is better.
 
 			// Convert back to a float (no binary format conversion)
-			#if GDISP_INVSQRT_MIXED_ENDIAN
+			#if GMISC_INVSQRT_MIXED_ENDIAN
 				((char *)&n)[0] = ((char *)&i)[3];
 				((char *)&n)[1] = ((char *)&i)[2];
 				((char *)&n)[2] = ((char *)&i)[1];