Decompile mainCRTStartup()

Incidental changes include fixes for Xapi in the Makefille and
objdiff.json, as well as new compiler flags for Xapi.

decompile/Makefile

@@ -3,7 +3,7 @@
 
 # All object files to link together
 OBJ = src/JSRF/Jet2.obj src/JSRF/Core.obj src/JSRF/GameData.obj\
-      src/XDK/CRT/CRT0.obj
+      src/XDK/Xapi/xapi0.obj
 
 # Import library for the only thing we don't compile ourselves, the Xbox kernel
 LIB = lib/xboxkrnl.lib
@@ -14,7 +14,7 @@ all: $(OBJ) # For now, just compile all the object files
 
 
 ## Build commands
-.SUFFIXES: .cpp .obj .def .lib .exe.xbe
+.SUFFIXES: .c .cpp .obj .def .lib .exe.xbe
 
 # Convert compiled executable into a working Xbox executable
 # (TODO: we may want to fork cxbe to add section checksums and the game ID)
@@ -32,7 +32,7 @@ src/JSRF/Jet2.exe: $(OBJ) $(LIB)
 
 # Compile object files from source
 .c.obj:
-	CL.EXE /nologo /Wall /W4 /Ogityb0 /GfX /Fo$@ /c $<
+	CL.EXE /nologo /Wall /W4 /O1giy /Fo$@ /c $<
 .cpp.obj:
 	CL.EXE /nologo /Wall /W4 /Ogityb0 /GfX /Fo$@ /c $<
 
@@ -46,4 +46,4 @@ src/JSRF/Core.obj: src/JSRF/Core.hpp src/MUSASHI/MMatrix.hpp\
 
 src/JSRF/GameData.obj: src/JSRF/GameData.hpp
 
-src/XDK/CRT/CRT0.obj: src/XDK/Win32.h
+src/XDK/Xapi/xapi0.obj: src/XDK/Win32.h

decompile/objdiff.json

@@ -1,6 +1,8 @@
 {
   "custom_make": "NMAKE.EXE",
   "watch_patterns": [
+    "*.c",
+    "*.h",
     "*.cpp",
     "*.hpp"
   ],
@@ -53,4 +55,4 @@
       }
     }
   ]
-}
+}

decompile/src/XDK/Xapi/xapi0.c

@@ -58,7 +58,7 @@ DWORD __stdcall mainXapiStartup(LPVOID lpThreadParameter) {
 }
 
 // Address: 0x00148023
-// Status: nonmatching
+// Status: matching
 void mainCRTStartup(void) {
 /* The true entrypoint of the game, spawning a thread for the rest to run in
 The linker automatically sets this function to the entrypoint.
@@ -66,11 +66,11 @@ The linker automatically sets this function to the entrypoint.
 	HANDLE thread;
 
 	// Figure out available thread-local storage
-	XapiTlsSize = (
+	XapiTlsSize = 4 + ((
 		(_tls_used.EndAddressOfRawData - _tls_used.StartAddressOfRawData) +
 		_tls_used.SizeOfZeroFill
-	) + 15 & 0xFFFFFFF0; // Round up to nearest 0x10
-	*_tls_used.AddressOfIndex = XapiTlsSize / (-4);
+	) + 15 & 0xFFFFFFF0); // Round up to nearest 0x10
+	*_tls_used.AddressOfIndex = -1 * XapiTlsSize/4;
 
 	// Launch program as a thread
 	thread = CreateThread(NULL, 0, mainXapiStartup, NULL, 0, NULL);