From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 12:16:08 +0800
Subject: Initial commit

---
 Minecraft.Client/PS3/PS3Extras/C4JThread_SPU.cpp | 136 +++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 Minecraft.Client/PS3/PS3Extras/C4JThread_SPU.cpp

(limited to 'Minecraft.Client/PS3/PS3Extras/C4JThread_SPU.cpp')

diff --git a/Minecraft.Client/PS3/PS3Extras/C4JThread_SPU.cpp b/Minecraft.Client/PS3/PS3Extras/C4JThread_SPU.cpp
new file mode 100644
index 00000000..94d7ef87
--- /dev/null
+++ b/Minecraft.Client/PS3/PS3Extras/C4JThread_SPU.cpp
@@ -0,0 +1,136 @@
+
+
+#include "stdafx.h"
+
+#include "C4JThread_SPU.h"
+#include "PS3\SPU_Tasks\ChunkUpdate\ChunkRebuildData.h"
+#include "PS3\SPU_Tasks\CompressedTile\CompressedTileStorage_SPU.h"
+#include "PS3\SPU_Tasks\LevelRenderChunks\LevelRenderChunks.h"
+
+#define SPURS_MAX_SPU					6
+#define SPURS_PPU_THREAD_PRIORITY		2
+#define SPURS_SPU_THREAD_PRIORITY		100
+#define SPURS_PREFIX					"Minecraft"
+#define PRIMARY_PPU_THREAD_PRIORITY		1001
+#define PRIMARY_PPU_THREAD_STACK_SIZE	65536
+#define SPU_PRINTF_HANDLER_PRIORITY		999
+
+static const bool sc_verbose = true;
+
+cell::Spurs::Spurs2* C4JThread_SPU::ms_spurs2Object = NULL;
+
+void C4JThread_SPU::initSPURS()
+{
+	int ret;
+#ifndef _CONTENT_PACKAGE
+	// initialize spu_printf server
+	ret = spu_printf_initialize(SPU_PRINTF_HANDLER_PRIORITY, 0);
+	if (ret)
+	{
+		std::printf("Error: spu_printf_initialize(): %#x\n", ret);
+		std::printf("## libspurs : FAILED ##\n");
+		std::abort();
+	}
+#endif
+
+	// initialize SPURS attribute
+	cell::Spurs::SpursAttribute attribute;
+	ret = cell::Spurs::SpursAttribute::initialize(&attribute, SPURS_MAX_SPU - 1, SPURS_SPU_THREAD_PRIORITY, SPURS_PPU_THREAD_PRIORITY, false);
+	if (ret) 
+	{
+#ifndef _CONTENT_PACKAGE
+		std::printf("Error: cell::Spurs::SpursAttribute::initialize(): %#x\n", ret);
+		std::printf("## libspurs : FAILED ##\n");
+#endif
+		std::abort();
+	}
+
+	ret = attribute.setNamePrefix(SPURS_PREFIX, std::strlen(SPURS_PREFIX));
+	if (ret) 
+	{
+#ifndef _CONTENT_PACKAGE
+		std::printf("Error: attribute.setNamePrefix(): %#x\n", ret);
+		std::printf("## libspurs : FAILED ##\n");
+#endif
+		std::abort();
+	}
+
+	ret = attribute.setSpuThreadGroupType(SYS_SPU_THREAD_GROUP_TYPE_EXCLUSIVE_NON_CONTEXT);
+	if (ret) 
+	{
+#ifndef _CONTENT_PACKAGE
+		std::printf("Error: attribute.setSpuThreadGroupType(): %#x\n", ret);
+		std::printf("## libspurs : FAILED ##\n");
+#endif
+		std::abort();
+	}
+
+#ifndef _CONTENT_PACKAGE
+	ret = attribute.enableSpuPrintfIfAvailable();
+	if (ret)
+	{
+		std::printf("Error: attribute.enableSpuPrintfIfAvailable(): %#x\n", ret);
+		std::printf("## libspurs : FAILED ##\n");
+		std::abort();
+	}
+#endif
+
+	// allocate memory
+	ms_spurs2Object = new cell::Spurs::Spurs2;
+	if (ms_spurs2Object == 0)
+	{
+#ifndef _CONTENT_PACKAGE
+		std::printf("Error: new cell::Spurs::Spurs2\n");
+		std::printf("## libspurs : FAILED ##\n");
+#endif
+		std::abort();
+	}
+
+	// create SPURS instance
+	ret = cell::Spurs::Spurs2::initialize(ms_spurs2Object, &attribute);
+	if (ret) 
+	{
+#ifndef _CONTENT_PACKAGE
+		std::printf("Error: cell::Spurs::Spurs2::initialize(): %#x\n", ret);
+		std::printf("## libspurs : FAILED ##\n");
+#endif
+		std::abort();
+	}
+
+}
+
+
+void C4JThread_SPU::shutdownSPURS()
+{
+	int ret;
+	// destroy SPURS instance
+	ret = ms_spurs2Object->finalize();
+	if (ret) 
+	{
+#ifndef _CONTENT_PACKAGE
+		std::printf("Error: spurs->finalize(): %#x\n", ret);
+		std::printf("## libspurs : FAILED ##\n");
+#endif		
+		std::abort();
+
+	}
+
+	// free memory
+	delete ms_spurs2Object;
+
+#ifndef _CONTENT_PACKAGE
+	// finalize spu_printf server
+	ret = spu_printf_finalize();
+	if (ret) 
+	{
+		std::printf("Error: spu_printf_finalize(): %#x\n", ret);
+		std::printf("## libspurs : FAILED ##\n");
+		std::abort();
+	}
+#endif 
+}
+
+
+
+
+
-- 
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