From 9870de26000c3761d1f7b72c38ff7beb31f895e7 Mon Sep 17 00:00:00 2001
From: raven02 <jacky.kktsui@yahoo.com.hk>
Date: Thu, 31 Jan 2013 11:14:03 +0800
Subject: [PATCH] Implement sceKernelDevkitVersion

---
 Core/HLE/sceKernel.cpp       | 13 +++++++++----
 Core/HLE/sceKernel.h         |  2 +-
 Core/HLE/sceKernelMemory.cpp |  4 ++--
 3 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/Core/HLE/sceKernel.cpp b/Core/HLE/sceKernel.cpp
index 362b36818..ca8571be2 100644
--- a/Core/HLE/sceKernel.cpp
+++ b/Core/HLE/sceKernel.cpp
@@ -215,11 +215,16 @@ u32 sceKernelRegisterExitCallback(u32 cbId)
 	return 0;
 }
 
-// TODO: What?
-void sceKernelDevkitVersion()
+
+u32 sceKernelDevkitVersion()
 {
-	ERROR_LOG(HLE,"unimpl sceKernelDevkitVersion");
-	RETURN(1);
+	int firmwareVersion = 150;
+	int major = firmwareVersion / 100;
+	int minor = (firmwareVersion / 10) % 10;
+	int revision = firmwareVersion % 10;
+	int devkitVersion = (major << 24) | (minor << 16) | (revision << 8) | 0x10;
+	DEBUG_LOG(HLE,"sceKernelDevkitVersion (%i) ", devkitVersion);
+	return devkitVersion;
 }
 
 u32 sceKernelRegisterKprintfHandler()
diff --git a/Core/HLE/sceKernel.h b/Core/HLE/sceKernel.h
index 96d597a71..6d3d85922 100644
--- a/Core/HLE/sceKernel.h
+++ b/Core/HLE/sceKernel.h
@@ -286,7 +286,7 @@ void sceKernelExitGame();
 void sceKernelSleepThread();
 void sceKernelSleepThreadCB();
 
-void sceKernelDevkitVersion();
+u32 sceKernelDevkitVersion();
 
 u32 sceKernelRegisterKprintfHandler();
 void sceKernelRegisterDefaultExceptionHandler();
diff --git a/Core/HLE/sceKernelMemory.cpp b/Core/HLE/sceKernelMemory.cpp
index b94b27cdd..187021224 100644
--- a/Core/HLE/sceKernelMemory.cpp
+++ b/Core/HLE/sceKernelMemory.cpp
@@ -1125,9 +1125,9 @@ u32 GetMemoryBlockPtr(u32 uid, u32 addr) {
 }
 
 const HLEFunction SysMemUserForUser[] = {
-	{0xA291F107,sceKernelMaxFreeMemSize,	"sceKernelMaxFreeMemSize"},
+	{0xA291F107,sceKernelMaxFreeMemSize,"sceKernelMaxFreeMemSize"},
 	{0xF919F628,sceKernelTotalFreeMemSize,"sceKernelTotalFreeMemSize"},
-	{0x3FC9AE6A,sceKernelDevkitVersion,	 "sceKernelDevkitVersion"},
+	{0x3FC9AE6A,WrapU_V<sceKernelDevkitVersion>,"sceKernelDevkitVersion"},
 	{0x237DBD4F,sceKernelAllocPartitionMemory,"sceKernelAllocPartitionMemory"},	//(int size) ?
 	{0xB6D61D02,sceKernelFreePartitionMemory,"sceKernelFreePartitionMemory"},	 //(void *ptr) ?
 	{0x9D9A5BA1,sceKernelGetBlockHeadAddr,"sceKernelGetBlockHeadAddr"},			//(void *ptr) ?