Added int*_t and uint*_t variable types and updated type definitions in psxgpu and psxcd, to improve compatibility with code written for the official SDK.

25 files changed, 136 insertions, 82 deletions

diff --git a/examples/beginner/cppdemo/main.cpp b/examples/beginner/cppdemo/main.cpp
index 1a98cac..58bfcda 100644
--- a/examples/beginner/cppdemo/main.cpp
+++ b/examples/beginner/cppdemo/main.cpp
@@ -3,7 +3,12 @@
  * Basically a quick little example that showcases C++ classes are
  * functioning in PSn00bSDK. - Lameguy64
  *
- * Written in December ‎18, ‎2020.
+ * First written in December ‎18, ‎2020.
+ *
+ * Changelog:
+ *
+ *	May 10, 2021		- Variable types updated for psxgpu.h changes.
+ *
  */
  
 #include <sys/types.h>
@@ -14,7 +19,7 @@
 
 class GraphClass
 {
-	u_int	*_ot[2];
+	u_long	*_ot[2];
 	u_char	*_pri[2];
 	u_char	*_nextpri;
 
@@ -28,8 +33,8 @@ public:
 
 	GraphClass( int ot_len = 8, int pri_len = 8192 )
 	{
-		_ot[0] = (u_int*)malloc( sizeof(u_int)*ot_len );
-		_ot[1] = (u_int*)malloc( sizeof(u_int)*ot_len );
+		_ot[0] = (u_long*)malloc( sizeof(u_long)*ot_len );
+		_ot[1] = (u_long*)malloc( sizeof(u_long)*ot_len );
 		
 		_db = 0;
 		_ot_count = ot_len;
@@ -96,7 +101,7 @@ public:
 		
 	} /* GetNextPri */
 	
-	u_int *GetOt( void )
+	u_long *GetOt( void )
 	{
 		return( _ot[_db] );
 		
diff --git a/examples/cdrom/cdbrowse/main.c b/examples/cdrom/cdbrowse/main.c
index 772ddc1..ead2df0 100644
--- a/examples/cdrom/cdbrowse/main.c
+++ b/examples/cdrom/cdbrowse/main.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * CD File Browser Example
- * 2020 Meido-Tek Productions / PSn00bSDK Project
+ * 2020 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * Demonstrates listing and browsing directory contents of a CD-ROM containing
  * an ISO9660 file system, using the directory query functions of the libpsxcd
@@ -47,11 +47,14 @@
  *
  * Changelog:
  *
+ *	May 10, 2021: Variable types updated for psxgpu.h changes.
+ *
  *	February 25, 2020: Initial version.
  *
  *  July 12, 2020: Updated CD-ROM directory query logic on disc change slightly.
  */
  
+#include <sys/types.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -85,7 +88,7 @@ DISPENV disp[2];
 DRAWENV draw[2];
 
 char pribuff[2][65536];			/* Primitive packet buffers */
-unsigned int ot[2][OT_LEN];		/* Ordering tables */
+u_long ot[2][OT_LEN];		/* Ordering tables */
 char *nextpri;					/* Pointer to next packet buffer offset */
 int db = 0;						/* Double buffer index */
 
@@ -190,7 +193,7 @@ void init()
 	
 	
 	/* Upload the ball texture */
-	GetTimInfo((unsigned int*)ball16c, &tim); /* Get TIM parameters */
+	GetTimInfo((u_long*)ball16c, &tim); /* Get TIM parameters */
 	LoadImage(tim.prect, tim.paddr);		/* Upload texture to VRAM */
 	if( tim.mode & 0x8 )
 	{
diff --git a/examples/cdrom/cdxa/main.c b/examples/cdrom/cdxa/main.c
index 0112437..16f1c82 100644
--- a/examples/cdrom/cdxa/main.c
+++ b/examples/cdrom/cdxa/main.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * CD-XA Audio Example
- * 2019 Meido-Tek Productions / PSn00bSDK Project
+ * 2019 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * Demonstrates playback and looping of CD-XA audio using the
  * new libpsxcd library.
@@ -110,10 +110,13 @@
  *
  * Changelog:
  *
- *	  November 22, 2019 - Initial version
+ *	May 10, 2021		- Variable types updated for psxgpu.h changes.
+ *
+ *	November 22, 2019	- Initial version
  *
  */
  
+#include <sys/types.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -148,7 +151,7 @@ DISPENV disp[2];
 DRAWENV draw[2];
 
 char pribuff[2][65536];			/* Primitive packet buffers */
-unsigned int ot[2][OT_LEN];		/* Ordering tables */
+u_long ot[2][OT_LEN];		/* Ordering tables */
 char *nextpri;					/* Pointer to next packet buffer offset */
 int db = 0;						/* Double buffer index */
 
@@ -274,7 +277,7 @@ void init()
 	
 	
 	/* Upload the ball texture */
-	GetTimInfo((unsigned int*)ball16c, &tim); /* Get TIM parameters */
+	GetTimInfo((u_long*)ball16c, &tim); /* Get TIM parameters */
 	LoadImage(tim.prect, tim.paddr);		/* Upload texture to VRAM */
 	if( tim.mode & 0x8 )
 	{
diff --git a/examples/demos/n00bdemo/disp.c b/examples/demos/n00bdemo/disp.c
index d798ee9..c134163 100644
--- a/examples/demos/n00bdemo/disp.c
+++ b/examples/demos/n00bdemo/disp.c
@@ -1,3 +1,4 @@
+#include <sys/types.h>
 #include <stdio.h>
 #include <psxgpu.h>
 #include <psxgte.h>
@@ -9,7 +10,7 @@ DISPENV disp;
 DRAWENV draw;
 
 char pribuff[2][131072];
-unsigned int ot[2][OT_LEN];
+u_long ot[2][OT_LEN];
 char *nextpri;
 int db = 0;
 
diff --git a/examples/demos/n00bdemo/disp.h b/examples/demos/n00bdemo/disp.h
index ecf6dcf..2c76270 100644
--- a/examples/demos/n00bdemo/disp.h
+++ b/examples/demos/n00bdemo/disp.h
@@ -1,6 +1,7 @@
 #ifndef _DISP_H
 #define _DISP_H
 
+#include <sys/types.h>
 #include <psxgte.h>
 
 #define SCENE_TIME	60*15
@@ -13,7 +14,7 @@
 void initDisplay();
 void display();
 
-extern unsigned int ot[2][OT_LEN];
+extern u_long ot[2][OT_LEN];
 extern char *nextpri;
 extern int db;
 
diff --git a/examples/demos/n00bdemo/lightdemo.c b/examples/demos/n00bdemo/lightdemo.c
index ff858c0..5afd5c8 100644
--- a/examples/demos/n00bdemo/lightdemo.c
+++ b/examples/demos/n00bdemo/lightdemo.c
@@ -1,3 +1,4 @@
+#include <sys/types.h>
 #include <string.h>
 #include <psxgte.h>
 #include <psxgpu.h>
diff --git a/examples/demos/n00bdemo/logo.c b/examples/demos/n00bdemo/logo.c
index 3fdef5e..2cebf6b 100644
--- a/examples/demos/n00bdemo/logo.c
+++ b/examples/demos/n00bdemo/logo.c
@@ -1,3 +1,4 @@
+#include <sys/types.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <psxetc.h>
@@ -22,23 +23,23 @@ typedef struct {
 } PARTICLE;
 
 typedef struct {
-	unsigned int	tag;
-	unsigned int	tpage;
-	unsigned int	mask1;
-	unsigned char	r0,g0,b0,code;
-	short			x0,y0;
-	short			x1,y1;
-	short			x2,y2;
-	short			x3,y3;
-	unsigned int	mask2;
+	u_long	tag;
+	u_long	tpage;
+	u_long	mask1;
+	u_char	r0,g0,b0,code;
+	short	x0,y0;
+	short	x1,y1;
+	short	x2,y2;
+	short	x3,y3;
+	u_long	mask2;
 } MASKP_F4;
 
 typedef struct {
-	unsigned int	tag;
-	unsigned int	tpage;
-	unsigned char	r0,g0,b0,code;
-	short			x0,y0;
-	short			w,h;
+	u_long	tag;
+	u_long	tpage;
+	u_char	r0,g0,b0,code;
+	short	x0,y0;
+	short	w,h;
 } FADERECT;
 
 
@@ -46,8 +47,8 @@ SMD *o_psn00b, *o_n00blogo;
 
 
 typedef struct {
-	unsigned int *prev;
-	unsigned int *next;
+	u_long *prev;
+	u_long *next;
 	int size;
 } NODE;
 
diff --git a/examples/demos/n00bdemo/main.c b/examples/demos/n00bdemo/main.c
index a6eb57e..623d8cc 100644
--- a/examples/demos/n00bdemo/main.c
+++ b/examples/demos/n00bdemo/main.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * n00bDEMO Source Code
- * 2019 Meido-Tek Productions / PSn00bSDK Project
+ * 2019 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * To build, simply run make. Make sure you have the lzpack tool accessible
  * through your PATH environment variable.
@@ -11,12 +11,15 @@
  *
  * Changelog:
  *
+ *	May 10, 2021 - Variable types updated for psxgpu.h changes.
+ *
  *	Apr 4, 2019	 - Some code clean-up and added more comments.
  *
  *  Mar 20, 2019 - Initial completed version.
  *
  */
  
+#include <sys/types.h>
 #include <sys/fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -92,7 +95,7 @@ void loadTextures() {
 	
 	for( j=0; j<qlpFileCount( tex_buff )-4; j++ ) {
 		
-		if( !GetTimInfo( (unsigned int*)qlpFileAddr( j, tex_buff ), &tim ) ) {
+		if( !GetTimInfo( (u_long*)qlpFileAddr( j, tex_buff ), &tim ) ) {
 		
 			UploadTIM( &tim );
 			
@@ -101,7 +104,7 @@ void loadTextures() {
 	}
 	
 	
-	GetTimInfo( (unsigned int*)qlpFileAddr( 
+	GetTimInfo( (u_long*)qlpFileAddr( 
 		qlpFindFile( "n00blogo", tex_buff ), tex_buff ), &tim );
 	
 	UploadTIM( &tim );
@@ -114,7 +117,7 @@ void loadTextures() {
 	setRGB0( &psn00b_sprite, 128, 128, 128 );
 	
 	
-	GetTimInfo( (unsigned int*)qlpFileAddr( 
+	GetTimInfo( (u_long*)qlpFileAddr( 
 		qlpFindFile( "lamelotl", tex_buff ), tex_buff ), &tim );
 	
 	UploadTIM( &tim );
@@ -127,7 +130,7 @@ void loadTextures() {
 	setRGB0( &llotl_sprite, 128, 128, 128 );
 	
 	
-	GetTimInfo( (unsigned int*)qlpFileAddr( 
+	GetTimInfo( (u_long*)qlpFileAddr( 
 		qlpFindFile( "celmap", tex_buff ), tex_buff ), &tim );
 		
 	UploadTIM( &tim );
@@ -137,7 +140,7 @@ void loadTextures() {
 	smdSetCelParam( 3, 3, 0x4f4f4f );
 	
 	
-	GetTimInfo( (unsigned int*)qlpFileAddr( 
+	GetTimInfo( (u_long*)qlpFileAddr( 
 		qlpFindFile( "font", tex_buff ), tex_buff ), &tim );
 		
 	UploadTIM( &tim );
@@ -545,7 +548,7 @@ void hatkidstuff() {
 
 // Plasma stuff
 void genPlasma(char *out, int count);
-char *sortPlasma(int *ot, char *pri, char *map);
+char *sortPlasma(u_long *ot, char *pri, char *map);
 
 void plasmastuff() {
 	
diff --git a/examples/demos/n00bdemo/smd.h b/examples/demos/n00bdemo/smd.h
index 29c2812..4306534 100644
--- a/examples/demos/n00bdemo/smd.h
+++ b/examples/demos/n00bdemo/smd.h
@@ -2,7 +2,7 @@
 #define _SMD_H
 
 typedef struct {
-	int				*ot;
+	u_long			*ot;
 	short			otlen;
 	unsigned char	zdiv,zoff;
 } SC_OT;
@@ -59,7 +59,7 @@ SMD *smdInitData(void *data);
 void smdSetBaseTPage(unsigned short tpage);
 
 char *smdSortModel(SC_OT *ot, char* pribuff, SMD *smd);
-char *smdSortModelFlat(unsigned int *ot, char* pribuff, SMD *smd);
+char *smdSortModelFlat(u_long *ot, char* pribuff, SMD *smd);
 
 void smdSetCelTex(unsigned short tpage, unsigned short clut);
 void smdSetCelParam(int udiv, int vdiv, unsigned int col);
diff --git a/examples/graphics/balls/main.c b/examples/graphics/balls/main.c
index 89c8063..e429a4b 100644
--- a/examples/graphics/balls/main.c
+++ b/examples/graphics/balls/main.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * Balls Example
- * 2019 Meido-Tek Productions / PSn00bSDK Project
+ * 2019 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * Draws a bunch of ball sprites that bounce around the screen,
  * along with a ball snake that might be difficult to see.
@@ -12,10 +12,13 @@
  *
  * Changelog:
  *
- *  November 20, 2018 - Initial version.
+ *	May 10, 2021		- Variable types updated for psxgpu.h changes.
+ *
+ *  November 20, 2018	- Initial version.
  *
  */
  
+#include <sys/types.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <psxetc.h>
@@ -39,10 +42,10 @@
 DISPENV disp;
 DRAWENV draw;
 
-char pribuff[2][65536];			/* Primitive packet buffers */
-unsigned int ot[2][OT_LEN];		/* Ordering tables */
-char *nextpri;					/* Pointer to next packet buffer offset */
-int db = 0;						/* Double buffer index */
+char	pribuff[2][65536];		/* Primitive packet buffers */
+u_long	ot[2][OT_LEN];			/* Ordering tables */
+char	*nextpri;				/* Pointer to next packet buffer offset */
+int		db = 0;					/* Double buffer index */
 
 
 /* Ball struct and array */
@@ -93,7 +96,7 @@ void init() {
 	
 	/* Upload the ball texture */
 	printf("Upload texture... ");
-	GetTimInfo( (unsigned int*)ball16c, &tim ); /* Get TIM parameters */
+	GetTimInfo( (u_long*)ball16c, &tim ); /* Get TIM parameters */
 	
 	LoadImage( tim.prect, tim.paddr );		/* Upload texture to VRAM */
 	if( tim.mode & 0x8 ) {
diff --git a/examples/graphics/billboard/billboard.c b/examples/graphics/billboard/billboard.c
index bba5dda..ea98b28 100644
--- a/examples/graphics/billboard/billboard.c
+++ b/examples/graphics/billboard/billboard.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * GTE Billboarding Sprites Example
- * 2019 Meido-Tek Productions / PSn00bSDK Project
+ * 2019 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * Displays a bunch of sprites placed on the screen using 3D coordinates
  * that scale according to the distance from the screen. This is a quick
@@ -16,10 +16,13 @@
  *
  * Changelog:
  *
+ *	May 10, 2021 - Variable types updated for psxgpu.h changes.
+ *
  *  Sep 24, 2019 - Initial version.
  *
  */
  
+#include <sys/types.h>
 #include <stdio.h>
 #include <psxgpu.h>
 #include <psxgte.h>
@@ -42,7 +45,7 @@
 typedef struct {
 	DISPENV	disp;			/* Display environment */
 	DRAWENV	draw;			/* Drawing environment */
-	int 	ot[OT_LEN];		/* Ordering table */
+	u_long 	ot[OT_LEN];		/* Ordering table */
 	char 	p[PACKET_LEN];	/* Packet buffer */
 } DB;
 
@@ -51,8 +54,8 @@ DB		db[2];
 int		db_active = 0;
 char	*db_nextpri;
 
-extern int	tim_image[];
-TIM_IMAGE 	tim;
+extern u_long	tim_image[];
+TIM_IMAGE 		tim;
 
 /* For easier handling of vertex indices */
 typedef struct {
@@ -224,7 +227,7 @@ void init() {
 	/* Set screen depth (basically FOV control, W/2 works best) */
 	gte_SetGeomScreen( CENTERX );
 	
-	GetTimInfo(tim_image, &tim);
+	GetTimInfo( tim_image, &tim);
 	
 	LoadImage(tim.prect, tim.paddr);
 	DrawSync(0);
diff --git a/examples/graphics/fpscam/clip.h b/examples/graphics/fpscam/clip.h
index 3b428bb..4daf47a 100644
--- a/examples/graphics/fpscam/clip.h
+++ b/examples/graphics/fpscam/clip.h
@@ -1,6 +1,7 @@
 #ifndef _CLIP_H
 #define _CLIP_H
 
+#include <sys/types.h>
 #include <psxgte.h>
 #include <psxgpu.h>
 
diff --git a/examples/graphics/fpscam/lookat.h b/examples/graphics/fpscam/lookat.h
index c57e50a..4b10596 100644
--- a/examples/graphics/fpscam/lookat.h
+++ b/examples/graphics/fpscam/lookat.h
@@ -1,6 +1,7 @@
 #ifndef _LOOKAT_H
 #define _LOOKAT_H
 
+#include <sys/types.h>
 #include <psxgte.h>
 #include <psxgpu.h>
 
diff --git a/examples/graphics/fpscam/main.c b/examples/graphics/fpscam/main.c
index 9dedf06..a009a65 100644
--- a/examples/graphics/fpscam/main.c
+++ b/examples/graphics/fpscam/main.c
@@ -33,7 +33,8 @@
  *  Sep 24, 2019 - Added camera position display and _boot() exit.
  *
  */
- 
+
+#include <sys/types.h>
 #include <stdio.h>
 #include <psxgpu.h>
 #include <psxgte.h>
@@ -62,7 +63,7 @@
 typedef struct {
 	DISPENV	disp;			// Display environment
 	DRAWENV	draw;			// Drawing environment
-	int 	ot[OT_LEN];		// Ordering table
+	u_long 	ot[OT_LEN];		// Ordering table
 	char 	p[PACKET_LEN];	// Packet buffer
 } DB;
 
diff --git a/examples/graphics/gte/main.c b/examples/graphics/gte/main.c
index 432ef95..a7ddb6b 100644
--- a/examples/graphics/gte/main.c
+++ b/examples/graphics/gte/main.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * GTE Graphics Example
- * 2019 Meido-Tek Productions / PSn00bSDK Project
+ * 2019 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * Renders a spinning 3D cube with light source calculation
  * using GTE macros.
@@ -12,10 +12,13 @@
  *
  * Changelog:
  *
- *  Jan 26, 2019 - Initial version.
+ *	May 10, 2021		- Variable types updated for psxgpu.h changes.
+ *
+ *  Jan 26, 2019		- Initial version.
  *
  */
  
+#include <sys/types.h>
 #include <stdio.h>
 #include <psxgpu.h>
 #include <psxgte.h>
@@ -38,7 +41,7 @@
 typedef struct {
 	DISPENV	disp;			/* Display environment */
 	DRAWENV	draw;			/* Drawing environment */
-	int 	ot[OT_LEN];		/* Ordering table */
+	u_long 	ot[OT_LEN];		/* Ordering table */
 	char 	p[PACKET_LEN];	/* Packet buffer */
 } DB;
 
diff --git a/examples/graphics/hdtv/clip.h b/examples/graphics/hdtv/clip.h
index 3b428bb..4daf47a 100644
--- a/examples/graphics/hdtv/clip.h
+++ b/examples/graphics/hdtv/clip.h
@@ -1,6 +1,7 @@
 #ifndef _CLIP_H
 #define _CLIP_H
 
+#include <sys/types.h>
 #include <psxgte.h>
 #include <psxgpu.h>
 
diff --git a/examples/graphics/hdtv/lookat.h b/examples/graphics/hdtv/lookat.h
index c57e50a..4b10596 100644
--- a/examples/graphics/hdtv/lookat.h
+++ b/examples/graphics/hdtv/lookat.h
@@ -1,6 +1,7 @@
 #ifndef _LOOKAT_H
 #define _LOOKAT_H
 
+#include <sys/types.h>
 #include <psxgte.h>
 #include <psxgpu.h>
 
diff --git a/examples/graphics/hdtv/main.c b/examples/graphics/hdtv/main.c
index 82911d5..a4dcd79 100644
--- a/examples/graphics/hdtv/main.c
+++ b/examples/graphics/hdtv/main.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * Full-resolution, Anamorphic Widescreen 3D Example
- * 2020 Meido-Tek Productions / PSn00bSDK Project
+ * 2020 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * This example is a modification of the fpscam example demonstrating
  * a method for taking advantage of widescreen HDTVs by means of a
@@ -51,10 +51,13 @@
  *
  * Changelog:
  *
- *  November 27, 2020 - Initial version.
+ *	May 10, 2021		- Variable types updated for psxgpu.h changes.
+ *
+ *  November 27, 2020	- Initial version.
  *
  */
  
+#include <sys/types.h>
 #include <stdio.h>
 #include <psxgpu.h>
 #include <psxgte.h>
@@ -83,7 +86,7 @@
 typedef struct {
 	DISPENV	disp;			// Display environment
 	DRAWENV	draw;			// Drawing environment
-	int 	ot[OT_LEN];		// Ordering table
+	u_long 	ot[OT_LEN];		// Ordering table
 	char 	p[PACKET_LEN];	// Packet buffer
 } DB;
 
diff --git a/examples/graphics/render2tex/main.c b/examples/graphics/render2tex/main.c
index 6ae450a..37b50d7 100644
--- a/examples/graphics/render2tex/main.c
+++ b/examples/graphics/render2tex/main.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * Off-screen Render to Texture Example
- * 2019 Meido-Tek Productions / PSn00bSDK Project
+ * 2019 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * Demonstrates quick render to texture for multi-texture style effects,
  * view screens and more. This example also shows how to use multiple
@@ -13,10 +13,13 @@
  *
  * Changelog:
  *
- *  Oct 26, 2019 - Initial version.
+ *	May 10, 2021		- Variable types updated for psxgpu.h changes.
+ *
+ *  Oct 26, 2019		- Initial version.
  *
  */
  
+#include <sys/types.h>
 #include <stdio.h>
 #include <psxgpu.h>
 #include <psxgte.h>
@@ -44,8 +47,8 @@ typedef struct DB
 {
 	DISPENV	disp;			/* Display environment */
 	DRAWENV	draw;			/* Drawing environment */
-	int 	ot[OT_LEN];		/* Main ordering table */
-	int		sub_ot[2][4];	/* Second ordering table for r2t stuff */
+	u_long 	ot[OT_LEN];		/* Main ordering table */
+	u_long	sub_ot[2][4];	/* Second ordering table for r2t stuff */
 	char 	p[PACKET_LEN];	/* Packet buffer */
 } DB;
 
@@ -113,7 +116,7 @@ MATRIX light_mtx = {
 
 
 /* Reference texture data */
-extern int tim_blendpattern[];
+extern u_long tim_blendpattern[];
 
 
 /* TPage and CLUT values */
@@ -128,8 +131,8 @@ void display();
 
 /* This function sorts a cube that is drawn
  * to an offscreen area specified by *area */
-void sort_cube(int *ot, RECT *area);
-void sort_multitex(int *ot, RECT *area, int count);
+void sort_cube(u_long *ot, RECT *area);
+void sort_multitex(u_long *ot, RECT *area, int count);
 
 /* Main function */
 int main() {
@@ -393,7 +396,7 @@ void display() {
 	
 }
 
-void sort_multitex(int *ot, RECT *area, int count)
+void sort_multitex(u_long *ot, RECT *area, int count)
 {
 	DR_TPAGE	*ptpage;
 	FILL		*pfill;
@@ -526,7 +529,7 @@ void sort_multitex(int *ot, RECT *area, int count)
 	
 }
 
-void sort_cube(int *ot, RECT *area)
+void sort_cube(u_long *ot, RECT *area)
 {
 	int i,p;
 	POLY_FT4* 	pol4;
diff --git a/examples/graphics/rgb24/main.c b/examples/graphics/rgb24/main.c
index 9f1a647..3c0bebf 100644
--- a/examples/graphics/rgb24/main.c
+++ b/examples/graphics/rgb24/main.c
@@ -12,16 +12,19 @@
  *
  * Changelog:
  *
- *   05-03-2019 - Initial version.
+ *	May 10, 2021		- Variable types updated for psxgpu.h changes.
+ *
+ *	May 3, 2019			- Initial version.
  *
  */
 
+#include <sys/types.h>
 #include <stdio.h>
 #include <psxgte.h>
 #include <psxgpu.h>
 
 // So data from tim.s can be accessed
-extern unsigned int tim_image[];
+extern u_long tim_image[];
 
 int main() {
 
diff --git a/examples/system/childexec/child.c b/examples/system/childexec/child.c
index 2ed656b..2ddfa73 100644
--- a/examples/system/childexec/child.c
+++ b/examples/system/childexec/child.c
@@ -1,3 +1,4 @@
+#include <sys/types.h>
 #include <stdio.h>
 #include <psxapi.h>
 #include <psxgpu.h>
@@ -22,7 +23,7 @@
 typedef struct {
 	DISPENV	disp;			/* Display environment */
 	DRAWENV	draw;			/* Drawing environment */
-	int 	ot[OT_LEN];		/* Ordering table */
+	u_long 	ot[OT_LEN];		/* Ordering table */
 	char 	p[PACKET_LEN];	/* Packet buffer */
 } DB;
 
diff --git a/examples/system/childexec/parent.c b/examples/system/childexec/parent.c
index ed5710a..58f03f7 100644
--- a/examples/system/childexec/parent.c
+++ b/examples/system/childexec/parent.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * Child Program Execution Example
- * 2020 Meido-Tek Productions / PSn00bSDK Project
+ * 2020 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * This example demonstrates how to execute a child PS-EXE from a parent
  * PS-EXE using the Exec() function, and transferring execution back from
@@ -14,8 +14,13 @@
  *
  * Example by Lameguy64
  *
+ * Changelog:
+ *
+ *	May 10, 2021		- Variable types updated for psxgpu.h changes.
+ *
  */
  
+#include <sys/types.h>
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -43,7 +48,7 @@ DISPENV disp;
 DRAWENV draw;
 
 char pribuff[2][65536];			/* Primitive packet buffers */
-unsigned int ot[2][OT_LEN];		/* Ordering tables */
+u_long ot[2][OT_LEN];			/* Ordering tables */
 char *nextpri;					/* Pointer to next packet buffer offset */
 int db = 0;						/* Double buffer index */
 
@@ -98,7 +103,7 @@ void init() {
 	
 	/* Upload the ball texture */
 	printf("Upload texture... ");
-	GetTimInfo( (unsigned int*)ball16c, &tim ); /* Get TIM parameters */
+	GetTimInfo( (u_long*)ball16c, &tim ); /* Get TIM parameters */
 	
 	LoadImage( tim.prect, tim.paddr );		/* Upload texture to VRAM */
 	if( tim.mode & 0x8 ) {
diff --git a/examples/system/console/main.c b/examples/system/console/main.c
index 405f0d6..92df0a8 100644
--- a/examples/system/console/main.c
+++ b/examples/system/console/main.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * Text Console Example
- * 2020 Meido-Tek Productions / PSn00bSDK Project
+ * 2020 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * This example demonstrates a tty text console implementation for gameplay 
  * sections, or sections with continuously updating graphics. The console is
@@ -15,10 +15,13 @@
  *
  * Changelog:
  *
- *  April 23, 2020 - Initial version.
+ *	May 10, 2021		- Variable types updated for psxgpu.h changes.
+ *
+ *  April 23, 2020		- Initial version.
  *
  */
- 
+
+#include <sys/types.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -48,7 +51,7 @@ DISPENV disp;
 DRAWENV draw;
 
 char pribuff[2][65536];			/* Primitive packet buffers */
-unsigned int ot[2][OT_LEN];		/* Ordering tables */
+u_long ot[2][OT_LEN];		/* Ordering tables */
 char *nextpri;					/* Pointer to next packet buffer offset */
 int db = 0;						/* Double buffer index */
 
@@ -101,7 +104,7 @@ void init() {
 	
 	/* Upload the ball texture */
 	printf("Upload texture... ");
-	GetTimInfo( (unsigned int*)ball16c, &tim ); /* Get TIM parameters */
+	GetTimInfo( (u_long*)ball16c, &tim ); /* Get TIM parameters */
 	
 	LoadImage( tim.prect, tim.paddr );		/* Upload texture to VRAM */
 	if( tim.mode & 0x8 ) {
diff --git a/examples/system/timer/main.c b/examples/system/timer/main.c
index 7d9f7b3..8153581 100644
--- a/examples/system/timer/main.c
+++ b/examples/system/timer/main.c
@@ -1,3 +1,4 @@
+#include <sys/types.h>
 #include <stdio.h>
 #include <psxgpu.h>
 #include <psxapi.h>
diff --git a/examples/system/tty/main.c b/examples/system/tty/main.c
index 8333746..dfffdc4 100644
--- a/examples/system/tty/main.c
+++ b/examples/system/tty/main.c
@@ -2,7 +2,7 @@
  * LibPSn00b Example Programs
  *
  * Teletype Example
- * 2020 Meido-Tek Productions / PSn00bSDK Project
+ * 2020 - 2021 Meido-Tek Productions / PSn00bSDK Project
  *
  * This example showcases the uses of tty through stdio facilities. If you've
  * written text console applications before, this one is not too dissimilar to
@@ -14,10 +14,13 @@
  *
  * Changelog:
  *
- *  April 23, 2020 - Initial version.
+ *	May 10, 2021		- Variable types updated for psxgpu.h changes.
+ *
+ *  April 23, 2020		- Initial version.
  *
  */
- 
+
+#include <sys/types.h>
 #include <stdio.h>
 #include <ctype.h>
 #include <psxgpu.h>