Add IMAGE_TLS_DIRECTORY32 struct

With this, everything is delinking again.

decompile/objdiff.json

@@ -16,10 +16,10 @@
         "source_path": "src/JSRF/Jet2.cpp"
       },
       "symbol_mappings": {
-        "?main_funcinfo@@3UFuncInfo@@A": "$T747",
-        "?main_handler@@YAXPAUEHExceptionRecord@@PAKPAXPAU_xDISPATCHER_CONTEXT@@@Z": "$L751",
-        "?main_handler_unwind1@@YAXXZ": "$L743",
-        "?main_unwindmap@@3PAUUnwindMapEntry@@A": "$T753",
+        "?main_funcinfo@@3UFuncInfo@@A": "$T1112",
+        "?main_handler@@YAXPAUEHExceptionRecord@@PAKPAXPAU_xDISPATCHER_CONTEXT@@@Z": "$L1116",
+        "?main_handler_unwind1@@YAXXZ": "$L1108",
+        "?main_unwindmap@@3PAUUnwindMapEntry@@A": "$T1118",
         "[.rdata-0]": "[.xdata$x-0]"
       }
     },

decompile/src/JSRF/Core.hpp

@@ -78,7 +78,7 @@ struct UnknownStatic19 {
 };
 struct UnknownStatic24 {
 	UnknownStatic24();
-	virtual ~UnknownStatic19();
+	virtual ~UnknownStatic24();
 };
 struct UnknownStatic27 {
 	UnknownStatic27();

decompile/src/XDK/Win32.h

@@ -28,6 +28,7 @@ typedef unsigned short WORD;
 typedef unsigned long  DWORD;
 
 typedef void            VOID;
+typedef void          *  PVOID;
 typedef void          * LPVOID;
 typedef unsigned long   SIZE_T;
 typedef float           FLOAT;
@@ -55,14 +56,26 @@ typedef long HRESULT;
 #define ERROR_SUCCESS 0L
 #define E_OUTOFMEMORY 0x8007000EL
 
+// Low-level stuff
+typedef void (*IMAGE_TLS_CALLBACK)(PVOID DllHandle, DWORD Reason, PVOID Reserved);
+
+struct IMAGE_TLS_DIRECTORY32 {
+	DWORD                  StartAddressOfRawData;
+	DWORD                  EndAddressOfRawData;
+	DWORD              *   AddressOfIndex;
+	IMAGE_TLS_CALLBACK * * AddressOfCallBacks;
+	DWORD                  SizeOfZeroFill;
+	DWORD                  Characteristics;
+};
+
 // Standard Win32 functions
 VOID __stdcall Sleep(DWORD dwMilliseconds);
 
 LPVOID __stdcall VirtualAlloc(
 	LPVOID lpAddress,
 	SIZE_T dwSize,
-	DWORD flAllocationType,
-	DWORD flProtect
+	DWORD  flAllocationType,
+	DWORD  flProtect
 );
 
 

documentation/gettingstarted.md

@@ -22,14 +22,26 @@ You'll need a few things to get a decompilation workflow ready:
   your C++ code
   - You'll also want to add its `Bin/` directory to your `PATH` so that objdiff
     can find it
+  - If not on Windows, `CL.EXE` and friends can be passed to
+    [Wine](https://www.winehq.org) to run the compiler on other platforms
 - The [Git](https://git-scm.com/) version control tool to clone and work on
   this repository
+- [Java](https://jdk.java.net/archive/) 21 or later, as required by Ghidra.
+  You may already have it; Minecraft apparently provides Java 21, for instance.
+  Later versions should also work; 21 and 25 specifically have been confirmed
+  to work fine.
 - The [Ghidra](https://github.com/NationalSecurityAgency/ghidra) reverse
-  engineering tool to analyze and browse the executable
+  engineering tool to analyze and browse the executable (version 12.0.3 is
+  strongly recommended, as the extensions have releases for this exact version)
 - The [XBE extension](https://github.com/XboxDev/ghidra-xbe) for Ghidra to
-  import and analyze the JSRF executable
+  import and analyze the JSRF executable (version will depend on your Ghidra
+  version; ideally it will match your Ghidra version, like
+  [12.0.3](https://github.com/XboxDev/ghidra-xbe/releases/tag/build-202602250354))
 - The [delinker extension](https://github.com/boricj/ghidra-delinker-extension)
-  for Ghidra to export object files from the executable
+  for Ghidra to export object files from the executable (version again depends
+  on Ghidra version;
+  [v0.8.0](https://github.com/boricj/ghidra-delinker-extension/releases/tag/v0.8.0)
+  provides a download for Ghidra 12.0.3 specifically)
 - The [objdiff](https://github.com/encounter/objdiff) code diffing tool to
   compare your C++ code's compiled output to the delinked object files
 

ghidra/symboltable.tsv

@@ -1105,7 +1105,7 @@
 0x001d7b20	data	undefined *	SoundManager::vtable
 0x001da300	data	undefined *	UnknownObj_0x1DE2::vtable
 0x001da350	data	undefined *	UnknownObj_0x1DE4::vtable
-0x001e0c2c	data	IMAGE_TLS_DIRECTORY_32	extern_"C"::_tls_used
+0x001e0c2c	data	IMAGE_TLS_DIRECTORY32	extern_"C"::_tls_used
 0x001e0ea0	data	float	g_radToU16Angle1
 0x001e0ea4	data	float	g_radToU16Angle2
 0x001e0ea8	data	float	g_radToU16Angle3