X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=plugins%2Fgpu_unai%2Fgpu.cpp;h=5a0ad2c373d7c70affd5436822ab06556e83018e;hp=3342d1eedf0cf8cd78d47eed71b7b61cefbfd082;hb=62d7fa9555924ab8e152b546711d27add640b102;hpb=ea4a16e7665cf6b4a68f5c017b346547d6455470

diff --git a/plugins/gpu_unai/gpu.cpp b/plugins/gpu_unai/gpu.cpp
index 3342d1ee..5a0ad2c3 100644
--- a/plugins/gpu_unai/gpu.cpp
+++ b/plugins/gpu_unai/gpu.cpp
@@ -96,7 +96,7 @@ u32   tInc, tMsk;
 
 GPUPacket PacketBuffer;
 // FRAME_BUFFER_SIZE is defined in bytes; 512K is guard memory for out of range reads
-u16   GPU_FrameBuffer[(FRAME_BUFFER_SIZE+512*1024)/2] __attribute__((aligned(16)));
+u16   GPU_FrameBuffer[(FRAME_BUFFER_SIZE+512*1024)/2] __attribute__((aligned(2048)));
 u32   GPU_GP1;
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -274,8 +274,9 @@ void  GPU_writeDataMem(u32* dmaAddress, s32 dmaCount)
 	{
 		if (FrameToWrite) 
 		{
-			while (dmaCount--) 
+			while (dmaCount)
 			{
+				dmaCount--;
 				data = *dmaAddress++;
 				if ((&pvram[px])>(VIDEO_END)) pvram-=512*1024;
 				pvram[px] = data;
@@ -820,24 +821,25 @@ void  GPU_updateLace(void)
 #else
 
 #include "../../frontend/plugin_lib.h"
-#include "../../frontend/arm_utils.h"
+#include "../gpulib/cspace.h"
 
 extern "C" {
 
 static const struct rearmed_cbs *cbs;
 static void *screen_buf;
+static s16 old_res_horz, old_res_vert, old_rgb24;
 
 static void blit(void)
 {
-	static s16 old_res_horz, old_res_vert, old_rgb24;
+	u16 *base = (u16 *)GPU_FrameBuffer;
 	s16 isRGB24 = (GPU_GP1 & 0x00200000) ? 1 : 0;
 	s16 h0, x0, y0, w0, h1;
-	u16 *srcs;
+	u32 fb_offs;
 	u8  *dest;
 
 	x0 = DisplayArea[0] & ~1; // alignment needed by blitter
 	y0 = DisplayArea[1];
-	srcs = &((u16*)GPU_FrameBuffer)[FRAME_OFFSET(x0,y0)];
+	fb_offs = FRAME_OFFSET(x0, y0);
 
 	w0 = DisplayArea[2];
 	h0 = DisplayArea[3];  // video mode
@@ -860,28 +862,54 @@ static void blit(void)
 	if (isRGB24)
 	{
 #ifndef MAEMO
-		for (; h1-- > 0; dest += w0 * 3, srcs += 1024)
+		for (; h1-- > 0; dest += w0 * 3, fb_offs += 1024)
 		{
-			bgr888_to_rgb888(dest, srcs, w0 * 3);
+			fb_offs &= 1024*512-1;
+			bgr888_to_rgb888(dest, base + fb_offs, w0 * 3);
 		}
 #else
-		for (; h1-- > 0; dest += w0 * 2, srcs += 1024)
+		for (; h1-- > 0; dest += w0 * 2, fb_offs += 1024)
 		{
-			bgr888_to_rgb565(dest, srcs, w0 * 3);
+			fb_offs &= 1024*512-1;
+			bgr888_to_rgb565(dest, base + fb_offs, w0 * 3);
 		}
 #endif
 	}
 	else
 	{
-		for (; h1-- > 0; dest += w0 * 2, srcs += 1024)
+		for (; h1-- > 0; dest += w0 * 2, fb_offs += 1024)
 		{
-			bgr555_to_rgb565(dest, srcs, w0 * 2);
+			fb_offs &= 1024*512-1;
+			bgr555_to_rgb565(dest, base + fb_offs, w0 * 2);
 		}
 	}
 
 	screen_buf = cbs->pl_vout_flip();
 }
 
+static void blit_raw(void)
+{
+	s16 isRGB24 = (GPU_GP1 & 0x00200000) ? 1 : 0;
+	s16 h0, w0, h1;
+
+	w0 = DisplayArea[2];
+	h0 = DisplayArea[3];  // video mode
+	h1 = DisplayArea[5] - DisplayArea[4]; // display needed
+	if (h0 == 480) h1 = Min2(h1*2,480);
+
+	if (h1 <= 0)
+		return;
+
+	if (w0 != old_res_horz || h1 != old_res_vert || isRGB24 != old_rgb24)
+	{
+		old_res_horz = w0;
+		old_res_vert = h1;
+		old_rgb24 = (s16)isRGB24;
+		screen_buf = cbs->pl_vout_set_mode(w0, h1, isRGB24 ? 24 : 16);
+	}
+	cbs->pl_vout_raw_flip(DisplayArea[0], DisplayArea[1]);
+}
+
 void GPU_updateLace(void)
 {
 	// Interlace bit toggle
@@ -891,7 +919,10 @@ void GPU_updateLace(void)
 		return;
 
 	if (!wasSkip) {
-		blit();
+		if (cbs->pl_vout_raw_flip != NULL)
+			blit_raw();
+		else
+			blit();
 		fb_dirty = false;
 		skCount = 0;
 	}
@@ -930,6 +961,8 @@ void GPUrearmedCallbacks(const struct rearmed_cbs *cbs_)
 	enableAbbeyHack = cbs_->gpu_unai.abe_hack;
 	light = !cbs_->gpu_unai.no_light;
 	blend = !cbs_->gpu_unai.no_blend;
+	if (cbs_->pl_vout_set_raw_vram)
+		cbs_->pl_vout_set_raw_vram((void *)GPU_FrameBuffer);
 
 	cbs = cbs_;
 }