X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=psp%2Femu.c;h=665e41cc03a2ed24619537668ef8bd761e28c969;hb=426ecc582f3f6f3d04f7b7ae25b548be7178c4fd;hp=6ce910da0adb53326eebc50ff056b426e4eb55eb;hpb=5ecedd0cc2257b564dfcf68cb0e9d7d541bfc2b8;p=libpicofe.git

diff --git a/psp/emu.c b/psp/emu.c
index 6ce910d..665e41c 100644
--- a/psp/emu.c
+++ b/psp/emu.c
@@ -1,3 +1,8 @@
+// (c) Copyright 2007 notaz, All rights reserved.
+// Free for non-commercial use.
+
+// For commercial use, separate licencing terms must be obtained.
+
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/syslimits.h> // PATH_MAX
@@ -12,11 +17,12 @@
 #include "menu.h"
 #include "emu.h"
 #include "mp3.h"
+#include "asm_utils.h"
 #include "../common/emu.h"
 #include "../common/lprintf.h"
 #include "../../Pico/PicoInt.h"
 
-#define OSD_FPS_X 424
+#define OSD_FPS_X 432
 
 // additional pspaudio imports, credits to crazyc
 int sceAudio_38553111(unsigned short samples, unsigned short freq, char unknown);  // play with conversion?
@@ -192,7 +198,6 @@ static void set_scaling_params(void)
 	if (fbimg_width >= 480) {
 		g_vertices[0].u = (fbimg_width-480)/2;
 		g_vertices[1].u = src_width - (fbimg_width-480)/2 - 1;
-		if (fbimg_width == 480) border_hack = 1;
 		fbimg_width = 480;
 		fbimg_xoffs = 0;
 	} else {
@@ -200,6 +205,7 @@ static void set_scaling_params(void)
 		g_vertices[1].u = src_width;
 		fbimg_xoffs = 240 - fbimg_width/2;
 	}
+	if (fbimg_width > 320 && fbimg_width <= 480) border_hack = 1;
 
 	if (fbimg_height >= 272) {
 		g_vertices[0].v = (fbimg_height-272)/2;
@@ -234,25 +240,25 @@ static void set_scaling_params(void)
 
 static void do_pal_update(int allow_sh)
 {
-	unsigned int *spal=(void *)Pico.cram;
 	unsigned int *dpal=(void *)localPal;
 	int i;
 
-	for (i = 0x3f/2; i >= 0; i--)
-		dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4);
+	//for (i = 0x3f/2; i >= 0; i--)
+	//	dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4);
+	do_pal_convert(localPal, Pico.cram, currentConfig.gamma);
 
 	if (allow_sh && (Pico.video.reg[0xC]&8)) // shadow/hilight?
 	{
 		// shadowed pixels
 		for (i = 0x3f/2; i >= 0; i--)
-			dpal[0x20|i] = dpal[0x60|i] = (dpal[i]>>1)&0x738e738e;
+			dpal[0x20|i] = dpal[0x60|i] = (dpal[i]>>1)&0x7bcf7bcf;
 		// hilighted pixels
 		for (i = 0x3f; i >= 0; i--) {
-			int t=localPal[i]&0xe71c;t+=0x4208;
-			if (t&0x20) t|=0x1c;
-			if (t&0x800) t|=0x700;
-			if (t&0x10000) t|=0xe000;
-			t&=0xe71c;
+			int t=localPal[i]&0xf79e;t+=0x4208;
+			if (t&0x20) t|=0x1e;
+			if (t&0x800) t|=0x780;
+			if (t&0x10000) t|=0xf000;
+			t&=0xf79e;
 			localPal[0x80|i]=(unsigned short)t;
 		}
 		localPal[0xe0] = 0;
@@ -508,7 +514,7 @@ static int sound_thread(SceSize args, void *argp)
 	{
 		if (samples_made - samples_done < samples_block) {
 			// wait for data (use at least 2 blocks)
-			lprintf("sthr: wait... (%i)\n", samples_made - samples_done);
+			//lprintf("sthr: wait... (%i)\n", samples_made - samples_done);
 			while (samples_made - samples_done <= samples_block*2 && !sound_thread_exit)
 				ret = sceKernelWaitSema(sound_sem, 1, 0);
 			if (ret < 0) lprintf("sthr: sceKernelWaitSema: %i\n", ret);
@@ -523,12 +529,13 @@ static int sound_thread(SceSize args, void *argp)
 		snd_playptr  += samples_block;
 		if (snd_playptr >= sndBuffer_endptr)
 			snd_playptr = sndBuffer;
-		if (ret)
-			lprintf("sthr: outf: %i; pos %i/%i\n", ret, samples_done, samples_made);
+		// 1.5 kernel returns 0, newer ones return # of samples queued
+		if (ret < 0)
+			lprintf("sthr: sceAudio_E0727056: %08x; pos %i/%i\n", ret, samples_done, samples_made);
 
 		// shouln't happen, but just in case
 		if (samples_made - samples_done >= samples_block*3) {
-			lprintf("sthr: block skip (%i)\n", samples_made - samples_done);
+			//lprintf("sthr: block skip (%i)\n", samples_made - samples_done);
 			samples_done += samples_block; // skip
 			snd_playptr  += samples_block;
 		}
@@ -543,6 +550,7 @@ static int sound_thread(SceSize args, void *argp)
 static void sound_init(void)
 {
 	SceUID thid;
+	int ret;
 
 	sound_sem = sceKernelCreateSema("sndsem", 0, 0, 1, NULL);
 	if (sound_sem < 0) lprintf("sceKernelCreateSema() failed: %i\n", sound_sem);
@@ -553,7 +561,8 @@ static void sound_init(void)
 	thid = sceKernelCreateThread("sndthread", sound_thread, 0x12, 0x10000, 0, NULL);
 	if (thid >= 0)
 	{
-		sceKernelStartThread(thid, 0, 0);
+		ret = sceKernelStartThread(thid, 0, 0);
+		if (ret < 0) lprintf("sound_init: sceKernelStartThread returned %08x\n", ret);
 	}
 	else
 		lprintf("sceKernelCreateThread failed: %i\n", thid);
@@ -865,6 +874,7 @@ static void simpleWait(unsigned int until)
 
 void emu_Loop(void)
 {
+	static int mp3_init_done = 0;
 	char fpsbuff[24]; // fps count c string
 	unsigned int tval, tval_prev = 0, tval_thissec = 0; // timing
 	int frames_done = 0, frames_shown = 0, oldmodes = 0;
@@ -894,8 +904,16 @@ void emu_Loop(void)
 	target_frametime = Pico.m.pal ? (1000000<<8)/50 : (1000000<<8)/60+1;
 	reset_timing = 1;
 
-	// prepare CD buffer
-	if (PicoMCD & 1) PicoCDBufferInit();
+	if (PicoMCD & 1) {
+		// prepare CD buffer
+		PicoCDBufferInit();
+		// mp3...
+		if (!mp3_init_done) {
+			i = mp3_init();
+			mp3_init_done = 1;
+			if (i) { engineState = PGS_Menu; return; }
+		}
+	}
 
 	// prepare sound stuff
 	PsndOut = NULL;
@@ -973,7 +991,7 @@ void emu_Loop(void)
 			for (i = 0; i < currentConfig.Frameskip; i++) {
 				updateKeys();
 				SkipFrame(); frames_done++;
-				if (PsndOut) { // do framelimitting if sound is enabled
+				if (!(currentConfig.EmuOpt&0x40000)) { // do framelimitting if needed
 					int tval_diff;
 					tval = sceKernelGetSystemTimeLow();
 					tval_diff = (int)(tval - tval_thissec) << 8;
@@ -1018,7 +1036,7 @@ void emu_Loop(void)
 
 		if (currentConfig.Frameskip < 0 && tval_diff - lim_time >= (300000<<8)) // slowdown detection
 			reset_timing = 1;
-		else if (PsndOut != NULL || currentConfig.Frameskip < 0)
+		else if (!(currentConfig.EmuOpt&0x40000) || currentConfig.Frameskip < 0)
 		{
 			// sleep if we are still too fast
 			if (tval_diff < lim_time)