From 8060001eea4b431a687609d8f4eaab0e43683d7b Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Mon, 8 Apr 2013 00:19:31 +0200
Subject: add decompression stuff to headers

---
 include/common.h | 29 +++++++++++++++++++++++++++++
 kamek_pal.x      |  5 +++++
 2 files changed, 34 insertions(+)

diff --git a/include/common.h b/include/common.h
index 44c3652..82d3fca 100644
--- a/include/common.h
+++ b/include/common.h
@@ -124,5 +124,34 @@ float sqrtf(float x) {
 	#define InfiniteLoop for (;;) { asm("nop"); }
 #endif
 
+typedef struct
+{
+    u8   *destp;                         // Write-destination pointer:                     4B
+    s32  destCount;                      // Remaining size to write:                     4B
+    s32  forceDestCount;                 // Forcibly set the decompression size             4B
+    u16  huffTable9 [ 1 << (9 + 1) ];    // Huffman encoding table: 2048B
+    u16  huffTable12[ 1 << (5 + 1) ];    // Huffman encoding table: 128B
+    u16  *nodep;                         // Node during a Huffman table search: 4B
+    s32  tableSize9;                     // Table size during a load: 4B
+    s32  tableSize12;                    // Table size during a load: 4B
+    u32  tableIdx;                       // Index for the table load position: 4B
+    u32  stream;                         // Bit stream for loading: 4B
+    u32  stream_len;                     // Number of valid stream bits for loading: 4B
+    u16  length;                         // Read length for LZ compression: 2B
+    s8   offset_bits;                    // Bit length for offset information: 1B
+    u8   headerSize;                     // Size of header being read:             1B
+}                                        //                             Total is 2216B
+CXUncompContextLH;
+
+extern "C" void CXInitUncompContextLH( CXUncompContextLH * context, void* dest );
+extern "C" s32 CXReadUncompLH( CXUncompContextLH *context, const void* data, u32 len );
+extern "C" u32 CXGetUncompressedSize( const void *srcp );
+extern "C" void CXUncompressLZ( const void *srcp, void *destp );
+
+static inline BOOL CXIsFinishedUncompLH( const CXUncompContextLH *context )
+{
+    return (context->destCount > 0 || context->headerSize > 0)? FALSE : TRUE;
+}
+
 
 #endif
diff --git a/kamek_pal.x b/kamek_pal.x
index 92e4b50..e371fb7 100644
--- a/kamek_pal.x
+++ b/kamek_pal.x
@@ -1396,6 +1396,11 @@ SECTIONS {
 	TPLBind = 0x80228310;
 	TPLGet = 0x80228430;
 
+	CXInitUncompContextLH = 0x801D7060;
+	CXReadUncompLH = 0x801D70A0;
+	CXGetUncompressedSize = 0x801D8290;
+	CXUncompressLZ = 0x801D82D0;
+
 	/* Gakenoko stuff */
 	mHeapAllocatorSubclass_Link = 0x800690C0;
 	mHeapAllocatorSubclass_UnLink = 0x800690E0;
-- 
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