Initial commit

1 files changed, 80 insertions, 0 deletions

diff --git a/Minecraft.Client/PS3/SPU_Tasks/ChunkUpdate/task.cpp b/Minecraft.Client/PS3/SPU_Tasks/ChunkUpdate/task.cpp
new file mode 100644
index 00000000..24dd069a
--- /dev/null
+++ b/Minecraft.Client/PS3/SPU_Tasks/ChunkUpdate/task.cpp
@@ -0,0 +1,80 @@
+/* SCE CONFIDENTIAL
+PlayStation(R)3 Programmer Tool Runtime Library 430.001
+* Copyright (C) 2007 Sony Computer Entertainment Inc.
+* All Rights Reserved.
+*/
+
+/* common headers */
+#include <stdint.h>
+#include <stdlib.h>
+#include <spu_intrinsics.h>
+#include <cell/spurs.h>
+#include <cell/dma.h>
+
+#include "ChunkRebuildData.h"
+#include "TileRenderer_SPU.h"
+#include "..\Common\DmaData.h"
+
+// #define SPU_HEAPSIZE (0*1024)
+// #define SPU_STACKSIZE (64*1024)
+// 
+// CELL_SPU_LS_PARAM(0*1024, 64*1024);	// can't use #defines here as it seems to  create an asm instruction
+
+
+static const bool sc_verbose = false;
+	
+int g_lastHitBlockX = 0;
+int g_lastHitBlockY = 0;
+int g_lastHitBlockZ = 0;
+
+CellSpursJobContext2* g_pSpursJobContext;
+
+void cellSpursJobQueueMain(CellSpursJobContext2 *pContext, CellSpursJob256 *pJob)
+{
+	CellSpursTaskId idTask = cellSpursGetTaskId();
+	unsigned int idSpu = cellSpursGetCurrentSpuId();
+
+ 	if(sc_verbose)
+		spu_print("ChunkUpdate [SPU#%u] start\n", idSpu);
+	
+	g_pSpursJobContext = pContext;
+
+// 	void* pVolatileMem = NULL;
+// 	uint32_t volatileSize = 0;
+// 	ret = cellSpursGetTaskVolatileArea(&pVolatileMem, &volatileSize);
+// 	spu_print(	"----------------- ChunkUpdate ------------------\n"
+// 				"Stack : %dKb\n"
+// 				"Heap  : %dKb\n"
+// 				"Prog  : %dKb\n"
+// 				"Free  : %dKb\n"
+// 				"-------------------------------------------------------------\n", 
+// 				SPU_STACKSIZE/1024,
+// 				SPU_HEAPSIZE/1024,
+// 				256 - ((SPU_HEAPSIZE+SPU_STACKSIZE+volatileSize)/1024),
+// 				volatileSize/1024);
+
+// 	uint32_t eaEventFlag = spu_extract((vec_uint4)argTask, 0);
+		uint32_t eaDataIn = pJob->workArea.userData[0];						
+		uint32_t eaDataOut =pJob->workArea.userData[1];
+
+
+	ChunkRebuildData rebuildData;
+	TileRenderer_SPU tileRenderer(&rebuildData);
+	unsigned int arrayData[4096+32];
+	intArray_SPU tesselatorArray(arrayData);
+	Tile_SPU::initTilePointers();
+
+	DmaData_SPU::getAndWait(&rebuildData, eaDataIn, sizeof(ChunkRebuildData));
+	g_lastHitBlockX = rebuildData.m_lastHitBlockX;
+	g_lastHitBlockY = rebuildData.m_lastHitBlockY;
+	g_lastHitBlockZ = rebuildData.m_lastHitBlockZ;
+
+	rebuildData.m_tesselator._array = &tesselatorArray;
+	rebuildData.disableUnseenTiles();
+	rebuildData.tesselateAllTiles(&tileRenderer);
+	DmaData_SPU::putAndWait(&rebuildData, eaDataOut, sizeof(ChunkRebuildData));
+
+	if(sc_verbose)
+	spu_print("ChunkUpdate [SPU#%u] exit\n", idTask, idSpu);
+}
+