X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=frontend%2Fplugin_lib.c;h=163d4f1aa5ce97c912c15c5aa119f6b816f925e1;hp=3ee59472fa5fbeafb091f850dc380727c75d6900;hb=35d3fd2efb47352edf794255da3e4745f6bd0a0d;hpb=2857d72e4ca743bba3cf55e298949e24d97dff02

diff --git a/frontend/plugin_lib.c b/frontend/plugin_lib.c
index 3ee59472..163d4f1a 100644
--- a/frontend/plugin_lib.c
+++ b/frontend/plugin_lib.c
@@ -17,37 +17,45 @@
 #include <unistd.h>
 #include <pthread.h>
 
+#include "libpicofe/fonts.h"
+#include "libpicofe/input.h"
+#include "libpicofe/plat.h"
+#include "libpicofe/arm/neon_scale2x.h"
+#include "libpicofe/arm/neon_eagle2x.h"
 #include "plugin_lib.h"
-#include "linux/fbdev.h"
-#include "common/fonts.h"
-#include "common/input.h"
-#include "common/plat.h"
 #include "menu.h"
 #include "main.h"
 #include "plat.h"
 #include "pcnt.h"
 #include "pl_gun_ts.h"
-#include "libpicofe/arm/neon_scale2x.h"
-#include "libpicofe/arm/neon_eagle2x.h"
+#include "cspace.h"
+#include "psemu_plugin_defs.h"
 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
-#include "../libpcsxcore/psemu_plugin_defs.h"
-#include "../plugins/gpulib/cspace.h"
+#include "../libpcsxcore/psxmem_map.h"
+#include "../plugins/dfinput/externals.h"
 
 int in_type1, in_type2;
 int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 };
 int in_adev[2] = { -1, -1 }, in_adev_axis[2][2] = {{ 0, 1 }, { 0, 1 }};
+int in_adev_is_nublike[2];
 int in_keystate, in_state_gun;
 int in_enable_vibration;
 void *tsdev;
 void *pl_vout_buf;
 int g_layer_x, g_layer_y, g_layer_w, g_layer_h;
 static int pl_vout_w, pl_vout_h, pl_vout_bpp; /* output display/layer */
-static int pl_vout_scale;
+static int pl_vout_scale, pl_vout_yoffset;
 static int psx_w, psx_h, psx_bpp;
 static int vsync_cnt;
 static int is_pal, frame_interval, frame_interval1024;
 static int vsync_usec_time;
 
+// platform hooks
+void (*pl_plat_clear)(void);
+void (*pl_plat_blit)(int doffs, const void *src, int w, int h,
+		     int sstride, int bgr24);
+void (*pl_plat_hud_print)(int x, int y, const char *str, int bpp);
+
 
 static __attribute__((noinline)) int get_cpu_ticks(void)
 {
@@ -65,27 +73,48 @@ static __attribute__((noinline)) int get_cpu_ticks(void)
 
 	sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime);
 	ret = utime - last_utime;
+	if (ret > 200)
+		ret = 0;
 	last_utime = utime;
 	return ret;
 }
 
+static void hud_print(void *fb, int w, int x, int y, const char *text)
+{
+	if (pl_plat_hud_print)
+		pl_plat_hud_print(x, y, text, pl_vout_bpp);
+	else if (pl_vout_bpp == 16)
+		basic_text_out16_nf(fb, w, x, y, text);
+}
+
+static void hud_printf(void *fb, int w, int x, int y, const char *texto, ...)
+{
+	va_list args;
+	char    buffer[256];
+
+	va_start(args, texto);
+	vsnprintf(buffer, sizeof(buffer), texto, args);
+	va_end(args);
+
+	hud_print(fb, w, x, y, buffer);
+}
+
 static void print_msg(int h, int border)
 {
-	if (pl_vout_bpp == 16)
-		pl_text_out16(border + 2, h - 10, "%s", hud_msg);
+	hud_print(pl_vout_buf, pl_vout_w, border + 2, h - 10, hud_msg);
 }
 
 static void print_fps(int h, int border)
 {
-	if (pl_vout_bpp == 16)
-		pl_text_out16(border + 2, h - 10, "%2d %4.1f",
-			pl_rearmed_cbs.flips_per_sec, pl_rearmed_cbs.vsps_cur);
+	hud_printf(pl_vout_buf, pl_vout_w, border + 2, h - 10,
+		"%2d %4.1f", pl_rearmed_cbs.flips_per_sec,
+		pl_rearmed_cbs.vsps_cur);
 }
 
 static void print_cpu_usage(int w, int h, int border)
 {
-	if (pl_vout_bpp == 16)
-		pl_text_out16(w - border - 28, h - 10, "%3d", pl_rearmed_cbs.cpu_usage);
+	hud_printf(pl_vout_buf, pl_vout_w, pl_vout_w - border - 28, h - 10,
+		"%3d", pl_rearmed_cbs.cpu_usage);
 }
 
 // draw 192x8 status of 24 sound channels
@@ -101,7 +130,7 @@ static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h)
 	unsigned short *d, p;
 	int c, x, y;
 
-	if (pl_vout_bpp != 16)
+	if (dest == NULL || pl_vout_bpp != 16)
 		return;
 
 	spu_get_debug_info(&live_chans, &run_chans, &fmod_chans, &noise_chans);
@@ -118,11 +147,16 @@ static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h)
 	}
 }
 
-void pl_print_hud(int w, int h, int xborder)
+static void print_hud(int w, int h, int xborder)
 {
 	if (h < 16)
 		return;
 
+	if (w < pl_vout_w)
+		xborder += (pl_vout_w - w) / 2;
+	if (h > pl_vout_h)
+		h = pl_vout_h;
+
 	if (g_opts & OPT_SHOWSPU)
 		draw_active_chans(w, h);
 
@@ -146,6 +180,14 @@ static void update_layer_size(int w, int h)
 		g_layer_w = w; g_layer_h = h;
 		break;
 
+	case SCALE_2_2:
+		g_layer_w = w; g_layer_h = h;
+		if (w * 2 <= g_menuscreen_w)
+			g_layer_w = w * 2;
+		if (h * 2 <= g_menuscreen_h)
+			g_layer_h = h * 2;
+		break;
+
 	case SCALE_4_3v2:
 		if (h > g_menuscreen_h || (240 < h && h <= 360))
 			goto fractional_4_3;
@@ -193,9 +235,10 @@ static int resolution_ok(int w, int h)
 	return w <= 1024 && h <= 512;
 }
 
-static void pl_vout_set_mode(int w, int h, int bpp)
+static void pl_vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
 {
 	int vout_w, vout_h, vout_bpp;
+	int buf_yoffset = 0;
 
 	// special h handling, Wipeout likes to change it by 1-6
 	static int vsync_cnt_ms_prev;
@@ -203,9 +246,20 @@ static void pl_vout_set_mode(int w, int h, int bpp)
 		h = (h + 7) & ~7;
 	vsync_cnt_ms_prev = vsync_cnt;
 
-	vout_w = psx_w = w;
-	vout_h = psx_h = h;
-	vout_bpp = psx_bpp = bpp;
+	psx_w = raw_w;
+	psx_h = raw_h;
+	psx_bpp = bpp;
+	vout_w = w;
+	vout_h = h;
+	vout_bpp = bpp;
+	if (pl_rearmed_cbs.only_16bpp)
+		vout_bpp = 16;
+
+	// don't use very low heights
+	if (vout_h < 192) {
+		buf_yoffset = (192 - vout_h) / 2;
+		vout_h = 192;
+	}
 
 	pl_vout_scale = 1;
 #ifdef __ARM_NEON__
@@ -222,21 +276,21 @@ static void pl_vout_set_mode(int w, int h, int bpp)
 	}
 #endif
 
-	if (pl_vout_buf != NULL && vout_w == pl_vout_w && vout_h == pl_vout_h
-	    && vout_bpp == pl_vout_bpp)
-		return;
-
 	update_layer_size(vout_w, vout_h);
 
 	pl_vout_buf = plat_gvideo_set_mode(&vout_w, &vout_h, &vout_bpp);
-	if (pl_vout_buf == NULL)
+	if (pl_vout_buf == NULL && pl_plat_blit == NULL)
 		fprintf(stderr, "failed to set mode %dx%d@%d\n",
-			psx_w, psx_h, psx_bpp);
+			vout_w, vout_h, vout_bpp);
 	else {
 		pl_vout_w = vout_w;
 		pl_vout_h = vout_h;
 		pl_vout_bpp = vout_bpp;
+		pl_vout_yoffset = buf_yoffset;
 	}
+	if (pl_vout_buf != NULL)
+		pl_vout_buf = (char *)pl_vout_buf
+			+ pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8;
 
 	menu_notify_mode_change(pl_vout_w, pl_vout_h, pl_vout_bpp);
 }
@@ -249,28 +303,45 @@ static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 	int dstride = pl_vout_w, h1 = h;
 	int doffs;
 
-	if (dest == NULL)
-		goto out;
+	pcnt_start(PCNT_BLIT);
 
 	if (vram == NULL) {
 		// blanking
-		memset(pl_vout_buf, 0, dstride * pl_vout_h * pl_vout_bpp / 8);
-		goto out;
+		if (pl_plat_clear)
+			pl_plat_clear();
+		else
+			memset(pl_vout_buf, 0,
+				dstride * pl_vout_h * pl_vout_bpp / 8);
+		goto out_hud;
 	}
 
 	// borders
 	doffs = (dstride - w * pl_vout_scale) / 2 & ~1;
-	dest += doffs * 2;
 
 	if (doffs > doffs_old)
 		clear_counter = 2;
 	doffs_old = doffs;
 
 	if (clear_counter > 0) {
-		memset(pl_vout_buf, 0, dstride * pl_vout_h * pl_vout_bpp / 8);
+		if (pl_plat_clear)
+			pl_plat_clear();
+		else
+			memset(pl_vout_buf, 0,
+				dstride * pl_vout_h * pl_vout_bpp / 8);
 		clear_counter--;
 	}
 
+	if (pl_plat_blit)
+	{
+		pl_plat_blit(doffs, src, w, h, stride, bgr24);
+		goto out_hud;
+	}
+
+	if (dest == NULL)
+		goto out;
+
+	dest += doffs * 2;
+
 	if (bgr24)
 	{
 		if (pl_rearmed_cbs.only_16bpp) {
@@ -293,12 +364,25 @@ static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 	else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale == 2)
 	{
 		neon_scale2x_16_16(src, (void *)dest, w,
-			stride * 2, dstride * 2, h1);
+			stride * 2, dstride * 2, h);
 	}
 	else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale == 2)
 	{
 		neon_eagle2x_16_16(src, (void *)dest, w,
-			stride * 2, dstride * 2, h1);
+			stride * 2, dstride * 2, h);
+	}
+	else if (scanlines != 0 && scanline_level != 100)
+	{
+		int l = scanline_level * 2048 / 100;
+
+		for (; h1 >= 2; h1 -= 2)
+		{
+			bgr555_to_rgb565(dest, src, w * 2);
+			dest += dstride * 2, src += stride;
+
+			bgr555_to_rgb565_b(dest, src, w * 2, l);
+			dest += dstride * 2, src += stride;
+		}
 	}
 #endif
 	else
@@ -309,11 +393,18 @@ static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 		}
 	}
 
-	pl_print_hud(w * pl_vout_scale, h * pl_vout_scale, 0);
+out_hud:
+	print_hud(w * pl_vout_scale, h * pl_vout_scale, 0);
 
 out:
+	pcnt_end(PCNT_BLIT);
+
 	// let's flip now
 	pl_vout_buf = plat_gvideo_flip();
+	if (pl_vout_buf != NULL)
+		pl_vout_buf = (char *)pl_vout_buf
+			+ pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8;
+
 	pl_rearmed_cbs.flip_cnt++;
 }
 
@@ -380,7 +471,7 @@ int dispmode_doubleres(void)
 
 int dispmode_scale2x(void)
 {
-	if (psx_bpp != 16)
+	if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16)
 		return 0;
 
 	dispmode_default();
@@ -391,7 +482,7 @@ int dispmode_scale2x(void)
 
 int dispmode_eagle2x(void)
 {
-	if (psx_bpp != 16)
+	if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16)
 		return 0;
 
 	dispmode_default();
@@ -427,9 +518,39 @@ void pl_switch_dispmode(void)
 }
 
 #ifndef MAEMO
+/* adjust circle-like analog inputs to better match
+ * more square-like analogs in PSX */
+static void update_analog_nub_adjust(int *x_, int *y_)
+{
+	#define d 16
+	static const int scale[] =
+		{ 0 - d*2,  0 - d*2,  0 - d*2, 12 - d*2,
+		 30 - d*2, 60 - d*2, 75 - d*2, 60 - d*2, 60 - d*2 };
+	int x = abs(*x_);
+	int y = abs(*y_);
+	int scale_x = scale[y / 16];
+	int scale_y = scale[x / 16];
+
+	if (x) {
+		x += d + (x * scale_x >> 8);
+		if (*x_ < 0)
+			x = -x;
+	}
+	if (y) {
+		y += d + (y * scale_y >> 8);
+		if (*y_ < 0)
+			y = -y;
+	}
+
+	*x_ = x;
+	*y_ = y;
+	#undef d
+}
+
 static void update_analogs(void)
 {
 	int *nubp[2] = { in_a1, in_a2 };
+	int vals[2];
 	int i, a, v, ret;
 
 	for (i = 0; i < 2; i++)
@@ -438,14 +559,23 @@ static void update_analogs(void)
 			continue;
 
 		for (a = 0; a < 2; a++) {
-			nubp[i][a] = 127;
+			vals[a] = 0;
 
 			ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v);
-			if (ret == 0) {
-				v = v / (IN_ABS_RANGE / 128) + 127;
-				nubp[i][a] = v < 0 ? 0 : v;
-			}
+			if (ret == 0)
+				vals[a] = 128 * v / IN_ABS_RANGE;
 		}
+
+		if (in_adev_is_nublike[i])
+			update_analog_nub_adjust(&vals[0], &vals[1]);
+
+		for (a = 0; a < 2; a++) {
+			v = vals[a] + 127;
+			if (v < 0) v = 0;
+			else if (v > 255) v = 255;
+			nubp[i][a] = v;
+		}
+
 	}
 	//printf("%4d %4d %4d %4d\n", in_a1[0], in_a1[1], in_a2[0], in_a2[1]);
 }
@@ -471,25 +601,18 @@ static void update_input(void)
 	emu_set_action(emu_act);
 
 	in_keystate = actions[IN_BINDTYPE_PLAYER12];
-#ifdef X11
-	extern int x11_update_keys(unsigned int *action);
-	in_keystate |= x11_update_keys(&emu_act);
-	emu_set_action(emu_act);
-#endif
 }
 #else /* MAEMO */
-static void update_input(void)
-{
-}
+extern void update_input(void);
 #endif
 
-void pl_update_gun(int *xn, int *xres, int *y, int *in)
+void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
 {
 	if (tsdev)
-		pl_gun_ts_update(tsdev, xn, y, in);
+		pl_gun_ts_update(tsdev, xn, yn, in);
 
-	*xres = pl_vout_w;
-	*y = *y * pl_vout_h >> 10;
+	*xres = psx_w;
+	*yres = psx_h;
 }
 
 #define MAX_LAG_FRAMES 3
@@ -505,6 +628,9 @@ void pl_frame_limit(void)
 	struct timeval now;
 	int diff, usadj;
 
+	if (g_emu_resetting)
+		return;
+
 	vsync_cnt++;
 
 	/* doing input here because the pad is polled
@@ -604,57 +730,6 @@ void pl_timing_prepare(int is_pal_)
 		(100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100));
 }
 
-static void pl_text_out16_(int x, int y, const char *text)
-{
-	int i, l, w = pl_vout_w;
-	unsigned short *screen;
-	unsigned short val = 0xffff;
-
-	x &= ~1;
-	screen = (unsigned short *)pl_vout_buf + x + y * w;
-	for (i = 0; ; i++, screen += 8)
-	{
-		char c = text[i];
-		if (c == 0)
-			break;
-		if (c == ' ')
-			continue;
-
-		for (l = 0; l < 8; l++)
-		{
-			unsigned char fd = fontdata8x8[c * 8 + l];
-			unsigned short *s = screen + l * w;
-			unsigned int *s32 = (void *)s;
-
-			s32[0] = (s32[0] >> 1) & 0x7bef7bef;
-			s32[1] = (s32[1] >> 1) & 0x7bef7bef;
-			s32[2] = (s32[2] >> 1) & 0x7bef7bef;
-			s32[3] = (s32[3] >> 1) & 0x7bef7bef;
-
-			if (fd&0x80) s[0] = val;
-			if (fd&0x40) s[1] = val;
-			if (fd&0x20) s[2] = val;
-			if (fd&0x10) s[3] = val;
-			if (fd&0x08) s[4] = val;
-			if (fd&0x04) s[5] = val;
-			if (fd&0x02) s[6] = val;
-			if (fd&0x01) s[7] = val;
-		}
-	}
-}
-
-void pl_text_out16(int x, int y, const char *texto, ...)
-{
-	va_list args;
-	char    buffer[256];
-
-	va_start(args, texto);
-	vsnprintf(buffer, sizeof(buffer), texto, args);
-	va_end(args);
-
-	pl_text_out16_(x, y, buffer);
-}
-
 static void pl_get_layer_pos(int *x, int *y, int *w, int *h)
 {
 	*x = g_layer_x;
@@ -663,15 +738,8 @@ static void pl_get_layer_pos(int *x, int *y, int *w, int *h)
 	*h = g_layer_h;
 }
 
-static void *pl_mmap(unsigned int size)
-{
-	return plat_mmap(0, size, 0, 0);
-}
-
-static void pl_munmap(void *ptr, unsigned int size)
-{
-	plat_munmap(ptr, size);
-}
+static void *pl_mmap(unsigned int size);
+static void pl_munmap(void *ptr, unsigned int size);
 
 struct rearmed_cbs pl_rearmed_cbs = {
 	pl_get_layer_pos,
@@ -739,6 +807,27 @@ void pl_start_watchdog(void)
 		fprintf(stderr, "could not start watchdog: %d\n", ret);
 }
 
+static void *pl_emu_mmap(unsigned long addr, size_t size, int is_fixed,
+	enum psxMapTag tag)
+{
+	return plat_mmap(addr, size, 0, is_fixed);
+}
+
+static void pl_emu_munmap(void *ptr, size_t size, enum psxMapTag tag)
+{
+	plat_munmap(ptr, size);
+}
+
+static void *pl_mmap(unsigned int size)
+{
+	return psxMapHook(0, size, 0, MAP_TAG_VRAM);
+}
+
+static void pl_munmap(void *ptr, unsigned int size)
+{
+	psxUnmapHook(ptr, size, MAP_TAG_VRAM);
+}
+
 void pl_init(void)
 {
 	extern unsigned int hSyncCount; // from psxcounters
@@ -751,4 +840,7 @@ void pl_init(void)
 
 	pl_rearmed_cbs.gpu_hcnt = &hSyncCount;
 	pl_rearmed_cbs.gpu_frame_count = &frame_counter;
+
+	psxMapHook = pl_emu_mmap;
+	psxUnmapHook = pl_emu_munmap;
 }