Gizmondo port updated to 1.51b

git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@567 be3aeb3a-fb24-0410-a615-afba39da0efa

base_readme.txt

@@ -369,6 +369,10 @@ Well known way to improve the GP2X performance. You must restart the emulator
 for the change of this option to take effect.
 
 #endif
+@@1. "Disable idle loop patching"
+Idle loop patching is used to improve performance, but may cause compatibility
+problems in some rare cases. Try disabling this if your game has problems.
+
 
 Sega/Mega CD options 
 --------------------
@@ -449,6 +453,9 @@ There are 3 options:
 @@3. "Set to unscaled centered"
 Adjust the resizing options to set game image to it's original size.
 
+@@3. "Set to 4:3 scaled"
+Scale the image up, but keep 4:3 aspect, by adding black borders.
+
 @@3. "Set to fullscreen"
 Adjust the resizing options to make the game image fullscreen.
 
@@ -645,6 +652,11 @@ Additional thanks
 
 Changelog
 ---------
+1.51b
+  * Fixed a crash when uncompressed savestate is loaded.
+  * Fixed an idle loop detection related hanging problem.
+  * PSP: fixed another palette related regression.
+
 1.51a
   * Fixed a sync problem between main and sub 68k. Should fix the hanging
     problem for some games.

common/common.h

@@ -41,11 +41,33 @@ void menu_flip(void);
 
 #elif defined(__GIZ__)
 
-// TODO
+#include "../gizmondo/giz.h"
-//#include "../gizmondo/giz.h"
+
-#define SCREEN_WIDTH 321
+#define BTN_NORTH BTN_STOP
-#define SCREEN_BUFFER menu_screen
+#define BTN_SOUTH BTN_PLAY
-extern unsigned char *menu_screen;
+#define BTN_WEST  BTN_REW
+#define BTN_EAST  BTN_FWD
+
+unsigned long wait_for_input(unsigned int interesting);
+void menu_draw_begin(int use_bgbuff);
+void menu_darken_bg(void *dst, const void *src, int pixels, int darker);
+void menu_draw_end(void);
+
+#define SCREEN_WIDTH  321
+#define SCREEN_HEIGHT 240
+#define SCREEN_BUFFER ((giz_screen != NULL) ? giz_screen : menu_screen)
+extern void *menu_screen;
+extern void *giz_screen;
+
+#define read_buttons(which) \
+	wait_for_input(which)
+#define read_buttons_async(which) 0
+#define menu_draw_begin() \
+	menu_draw_begin(1)
+#define clear_screen() \
+	memset(SCREEN_BUFFER, 0, SCREEN_WIDTH*SCREEN_HEIGHT*2)
+#define darken_screen() \
+	menu_darken_bg(menu_screen, menu_screen, SCREEN_WIDTH*SCREEN_HEIGHT, 0)
 
 // ------------------------------------
 

common/config.c

@@ -785,7 +785,7 @@ static void parse(const char *var, const char *val)
 			ret = custom_read(me, var, val);
 		}
 	}
-	if (!ret) lprintf("config_readsect: unhandled var: %s\n", var);
+	if (!ret) lprintf("config_readsect: unhandled var: \"%s\"\n", var);
 }
 
 

pandora/asm_utils.s

@@ -1,6 +1,14 @@
 @ vim:filetype=armasm
 
 
+.global cache_flush_d_inval_i
+
+cache_flush_d_inval_i:
+    mov     r2, #0x0  @ must be 0 ???
+    swi     0x9f0002
+    bx      lr
+
+
 .global clut_line @ void *dest, void *src, unsigned short *pal, int pixels_mask
 
 clut_line:

pandora/emu.c

@@ -135,12 +135,13 @@ void emu_Deinit(void)
 void emu_prepareDefaultConfig(void)
 {
 	memset(&defaultConfig, 0, sizeof(defaultConfig));
-	defaultConfig.EmuOpt    = 0x9f | 0x00700; // | <- ram_tmng, confirm_save, cd_leds
+	defaultConfig.EmuOpt    = 0x8f | 0x00600; // | <- confirm_save, cd_leds
 	defaultConfig.s_PicoOpt  = 0x0f | POPT_EXT_FM|POPT_EN_MCD_PCM|POPT_EN_MCD_CDDA|POPT_EN_SVP_DRC;
 	defaultConfig.s_PicoOpt |= POPT_ACC_SPRITES|POPT_EN_MCD_GFX;
 	defaultConfig.s_PicoOpt &= ~POPT_EN_SVP_DRC; // crashes :(
+	defaultConfig.EmuOpt    &= ~8; // no save gzip
 	defaultConfig.s_PsndRate = 44100;
-	defaultConfig.s_PicoRegion = 0; // auto
+	defaultConfig.s_PicoRegion = 0;
 	defaultConfig.s_PicoAutoRgnOrder = 0x184; // US, EU, JP
 	defaultConfig.s_PicoCDBuffers = 0;
 	defaultConfig.Frameskip = 0;
@@ -938,6 +939,7 @@ void emu_Loop(void)
 			}
 			bench_fps += frames_shown;
 			sprintf(fpsbuff, "%3i/%3i/%3i", frames_shown, bench_fps_s, (bf[0]+bf[1]+bf[2]+bf[3])>>2);
+			printf("%s\n", fpsbuff);
 #else
 			if (currentConfig.EmuOpt & 2) {
 				sprintf(fpsbuff, "%3i/%3i", frames_shown, frames_done);