Updates to keep current with KOS and minor debug help.

.gitignore

-./bin/
-./data.iso
-./*.o
-./*.elf
-./romdisk.*
\ No newline at end of file
+bin/
+data.iso
+*.o
+*.elf
+romdisk.*
\ No newline at end of file

dc_utils.cpp

@@ -278,48 +278,6 @@ bool BrowseForFile(const char* szStartingDir, char* szResult, plx_fcxt_t* font,
 	return _browse_success;
 }
 
-void dc_sq_cpy(void *dest, void *src, int n)
-{
-  uint32 *sq;
-  uint32 *d, *s;
-  
-  d = (uint32 *)(0xe0000000 | (((uint32)dest) & 0x03ffffe0));
-  s = (uint32 *)(src);
-  
-  /* Set store queue memory area as desired */
-  QACR0 = ((((uint32)dest)>>26)<<2)&0x1c;
-  QACR1 = ((((uint32)dest)>>26)<<2)&0x1c;
-  
-  n >>= 6;
-  while (n--) 
-  {
-    /* sq0 */ 
-    sq = d;
-    *sq++ = *s++; *sq++ = *s++;
-    *sq++ = *s++; *sq++ = *s++;
-    *sq++ = *s++; *sq++ = *s++;
-    *sq++ = *s++; *sq++ = *s++;
-    asm("pref @%0" : : "r" (d));
-    d += 8;
-    
-    /* sq1 */
-    sq = d;
-    *sq++ = *s++; *sq++ = *s++;
-    *sq++ = *s++; *sq++ = *s++;
-    *sq++ = *s++; *sq++ = *s++;
-    *sq++ = *s++; *sq++ = *s++;
-    asm("pref @%0" : : "r" (d));
-    d += 8;
-  }
-}
-
-void dc_wait_sq_cpy_done ()
-{
-  /* wait for both store queues to complete */
-  *((uint32 *)(0xe0000000)) = 0;
-  *((uint32 *)(0xe0000020)) = 0;
-}
-
 bool scherzo_bmp_load_texture(const char* filename, pvr_ptr_t* tex, uint32 *w, uint32 *h, uint32 *tex_width, uint32 *tex_height)
 {
 	uint16* raw = NULL;

dc_utils.h

@@ -75,8 +75,6 @@ bool BrowseForFile(const char* szStartingDir, char* szResult, plx_fcxt_t* font,
 bool scherzo_bmp_load_texture(const char* filename, pvr_ptr_t* tex, uint32 *w, uint32 *h, uint32 *tex_width, uint32 *tex_height);
 char* read_text_file(const char* filename);
 bool hexstr_to_uint32(const char* str, uint32* retval);
-void dc_sq_cpy(void *dest, void *src, int n);
-void dc_wait_sq_cpy_done();
 
 #ifdef __cplusplus
 }

main.cpp

@@ -461,10 +461,6 @@ static void display_snes_screen()
 		texture_index = (texture_index + 1) & (SNES_TEXTURE_ADDRS_SIZE - 1);
 }
 
-/* romdisk */
-extern uint8 romdisk[];
-KOS_INIT_ROMDISK(romdisk);
-
 void _splitpath (const char *path, char *drive, char *dir, char *fname, char *ext)
 {
     *drive = 0;
@@ -1847,6 +1843,7 @@ void ShowMsg(const char* str)
 	pos.y = (((480.0f * screen_adjustments.yscale) - outup) / 2) + (outup + 10);
 	pos.z = 15;
 	
+    printf("ShowMsg (Press A or B): %s\n", str);
 	while (true)
 	{
 		pvr_wait_ready ();
@@ -1985,7 +1982,7 @@ void InitTheme()
 	
 	char* szDoc = read_text_file(ctemp);
 	if (!szDoc)
-	{
+	{        
 		ShowMsg("theme.xml not found");
 		return;
 	}
@@ -2161,8 +2158,11 @@ void CheckSingleGame()
 	if (g_controllers[0].GetJoyX() < -ANALOG_THRESHOLD && g_controllers[0].IsPressed(CONT_START))
 		return;
 	file_t fpd = fs_open("/cd", O_DIR | O_RDONLY);
-	if (!fpd)
+	if (!fpd) {
+        printf("Failed to open base data dir\n.");
+        exit(-1);
 		return;
+    }
 	checking_single = true;
 	dirent_t* dirinfo;
 	while ((dirinfo = fs_readdir(fpd)))