Save states (#300)

soh/include/functions.h

@@ -29,6 +29,7 @@ void gDPSetTextureImage(Gfx* pkt, u32 f, u32 s, u32 w, uintptr_t i);
 void gSPDisplayList(Gfx* pkt, Gfx* dl);
 void gSPDisplayListOffset(Gfx* pkt, Gfx* dl, int offset);
 void gSPVertex(Gfx* pkt, uintptr_t v, int n, int v0);
+void gSPInvalidateTexCache(Gfx* pkt, uintptr_t texAddr);
 
 void cleararena(void);
 void bootproc(void);
@@ -2406,6 +2407,7 @@ void Heaps_Free(void);
 #ifdef __cplusplus
 #undef this
 };
+#undef this
 #endif
 
 #endif

soh/include/libc/stddef.h

@@ -1,7 +1,12 @@
 #ifndef STDDEF_H
 #define STDDEF_H
 
+#ifndef __cplusplus
 #define NULL ((void*)0)
+#else
+#define NULL nullptr
+#endif
+
 #if 0
 #define size_t unsigned long
 #define ssize_t long

soh/include/z64.h

@@ -30,6 +30,9 @@
 #include "ichain.h"
 #include "regs.h"
 
+#define AUDIO_HEAP_SIZE 0x38000
+#define SYSTEM_HEAP_SIZE (1024 * 1024 * 4)
+
 #ifdef __cplusplus
 namespace Ship
 {