Link CSmallAllocPool.cpp, minor fixes

Makefile

@@ -130,7 +130,7 @@ $(METROTRK_FILES): MWCC_VERSION := 1.2.5
 $(METROTRK_FILES): CFLAGS := $(CFLAGS_BASE)
 $(BASE_FILES): MWCC_VERSION := 1.2.5
 $(BASE_FILES): CFLAGS := $(CFLAGS_BASE)
-$(AI_FILES): MWCC_VERSION := 1.2.5e
+$(AI_FILES): MWCC_VERSION := 1.2.5
 $(AI_FILES): CFLAGS := $(CFLAGS_BASE)
 $(OS_FILES): MWCC_VERSION := 1.2.5
 $(OS_FILES): CFLAGS := $(CFLAGS_BASE)

asm/Kyoto/Audio/CSfxHandle.s

@@ -5,7 +5,7 @@
 
 .global mRefCount__10CSfxHandle
 mRefCount__10CSfxHandle:
-	.skip 0x8
+	.skip 0x4
 
 .section .text, "ax"
 

include/Kyoto/Audio/CSfxHandle.hpp

@@ -9,8 +9,8 @@ public:
   CSfxHandle(uint value);
 
   uint GetIndex() const { return mID & 0xFFF; }
-  static NullHandle() { return CSfxHandle(); }
-  bool operator=(const CSfxHandle& other) { mID = other.mID; }
+  static CSfxHandle NullHandle() { return CSfxHandle(); }
+  void operator=(const CSfxHandle& other) { mID = other.mID; }
   bool operator==(const CSfxHandle& other) { return mID == other.mID; }
   bool operator!=(const CSfxHandle& other) { return mID != other.mID; }
   operator bool() const { return mID != 0; }

obj_files.mk

@@ -587,7 +587,7 @@ KYOTO_2 :=\
 	$(BUILD_DIR)/src/Kyoto/Input/CDolphinController.o\
 	$(BUILD_DIR)/asm/Kyoto/DolphinCDvdFile.o\
 	$(BUILD_DIR)/asm/Kyoto/Alloc/CMediumAllocPool.o\
-	$(BUILD_DIR)/asm/Kyoto/Alloc/CSmallAllocPool.o\
+	$(BUILD_DIR)/src/Kyoto/Alloc/CSmallAllocPool.o\
 	$(BUILD_DIR)/asm/Kyoto/Alloc/CGameAllocator.o\
 	$(BUILD_DIR)/asm/Kyoto/Animation/DolphinCSkinnedModel.o\
 	$(BUILD_DIR)/asm/Kyoto/Animation/DolphinCSkinRules.o\

src/Kyoto/Alloc/CSmallAllocPool.cpp

@@ -14,33 +14,38 @@ CSmallAllocPool::CSmallAllocPool(uint len, void* mainData, void* bookKeeping)
 }
 
 void* CSmallAllocPool::FindFree(int len) {
+  u8* bookKeepingPtr;
+  s32 size = (s32)len / 2;
   if (xc_cachedBookKeepingOffset == nullptr) {
     xc_cachedBookKeepingOffset = x4_bookKeeping;
   }
-
   u8* curKeepingOffset = static_cast<u8*>(xc_cachedBookKeepingOffset);
-  u8* bookKeepingPtr = static_cast<u8*>(x4_bookKeeping);
-  u8* bookKeepingEndPtr = bookKeepingPtr + (x8_numBlocks >> 1);
+  bookKeepingPtr = static_cast<u8*>(x4_bookKeeping);
+  u8* bookKeepingEndPtr = bookKeepingPtr + ((u32)x8_numBlocks >> 1);
   u8* curKeepingIter = curKeepingOffset;
   while(true) {
-    u8* tmpIter = nullptr;
+    u8* iter;
     if (static_cast<u8*>(curKeepingIter)[0] != 0 || curKeepingIter == bookKeepingEndPtr) {
-      tmpIter = bookKeepingPtr;
-      if (curKeepingIter != bookKeepingEndPtr) {
-        u32 tmp = static_cast<u8*>(curKeepingIter)[0];
-        tmpIter = curKeepingIter + (tmp >> 5);
+      if (curKeepingIter == bookKeepingEndPtr) {
+          curKeepingIter = bookKeepingPtr;
+      } else {
+          s32 tmp = static_cast<u8*>(curKeepingIter)[0];
+          s32 reg = tmp >> 4;
+          curKeepingIter += (reg / 2);
       }
     } else {
-      tmpIter = curKeepingIter;
-      while (static_cast<u8*>(tmpIter)[0] == 0) {
-        ++tmpIter;
-        if (tmpIter == curKeepingOffset || tmpIter == bookKeepingEndPtr || tmpIter == curKeepingIter + (len / 2)) {
+        u8* tempIter = curKeepingIter + size;
+        iter = curKeepingIter + 1;
+        while (iter != curKeepingOffset && iter != bookKeepingEndPtr && iter != tempIter) {
+            if (static_cast<u8*>(iter)[0] == 0) {
+                iter++;
+            } else {
                 break;
             }
         }
 
-      if (tmpIter == curKeepingIter + (len / 2)) {
-        if (tmpIter == bookKeepingEndPtr) {
+      if (iter == curKeepingIter + size) {
+        if (iter == bookKeepingEndPtr) {
           xc_cachedBookKeepingOffset = bookKeepingPtr;
         } else {
           xc_cachedBookKeepingOffset = curKeepingIter;
@@ -48,18 +53,19 @@ void* CSmallAllocPool::FindFree(int len) {
         return curKeepingIter;
       }
 
-      if (tmpIter == curKeepingOffset) {
+      if (iter == curKeepingOffset) {
         return nullptr;
       }
-      if (tmpIter == bookKeepingEndPtr) {
-        tmpIter = bookKeepingPtr;
+      if (iter == bookKeepingEndPtr) {
+        curKeepingIter = bookKeepingPtr;
+      } else {
+          curKeepingIter = iter;
       }
     }
-    curKeepingIter = tmpIter;
-    if (tmpIter == curKeepingOffset) {
+    if (curKeepingIter == curKeepingOffset) {
       return nullptr;
     }
-  }
+  };
 }
 
 void* CSmallAllocPool::Alloc(uint size) {
@@ -70,17 +76,14 @@ void* CSmallAllocPool::Alloc(uint size) {
   }
 
   u8* freePtr = static_cast< u8* >(FindFree(len));
-    if (freePtr == NULL) {
-        return NULL;
+  if (freePtr == nullptr) {
+    return nullptr;
   }
 
   s32 sub = len - 2;
-    s32 blockSize = (sub >> 31) & 1;
-    blockSize = blockSize + sub;
-    u8* bookKeepingStart = static_cast<u8*>(x4_bookKeeping);
-    blockSize >>= 1;
-    u8* bufPtr = GetPtrFromIndex(freePtr - bookKeepingStart);
+  u8* bufPtr = GetPtrFromIndex(freePtr - static_cast< u8* >(x4_bookKeeping));
   *static_cast< u8* >(freePtr) = (len << 4) | 0xf;
+  s32 blockSize = sub / 2;
   u8* freePtrIter = freePtr + 1;
   while (blockSize--) {
     *freePtrIter = 0xff;
@@ -93,7 +96,6 @@ void* CSmallAllocPool::Alloc(uint size) {
   return bufPtr;
 }
 
-
 bool CSmallAllocPool::Free(const void* arg0) {
   s32 temp_r8 = GetIndexFromPtr(arg0);
   s32 mask = (temp_r8 & 1) ? 0 : 4;