find and start new/delete operators

config/eur/arm9/symbols.txt

@@ -601,13 +601,13 @@ func_02011c04 kind:function(arm,size=0x40) addr:0x02011c04
 func_02011c44 kind:function(arm,size=0x24) addr:0x02011c44
 func_02011c68 kind:function(arm,size=0x138) addr:0x02011c68
 func_02011da0 kind:function(arm,size=0x70) addr:0x02011da0
-func_02011e10 kind:function(arm,size=0x94) addr:0x02011e10
-func_02011ea4 kind:function(arm,size=0x6c) addr:0x02011ea4
-func_02011f10 kind:function(arm,size=0x20) addr:0x02011f10
-func_02011f30 kind:function(arm,size=0xc) addr:0x02011f30
-func_02011f3c kind:function(arm,size=0xb8) addr:0x02011f3c
-func_02011ff4 kind:function(arm,size=0xc) addr:0x02011ff4
-func_02012000 kind:function(arm,size=0xc) addr:0x02012000
+_Z6SysNewP18UnkStruct_02011e10ii kind:function(arm,size=0x94) addr:0x02011e10
+_Z9SysDeletePv kind:function(arm,size=0x6c) addr:0x02011ea4
+_Z13func_02011f10i kind:function(arm,size=0x20) addr:0x02011f10
+_Z13func_02011f30i kind:function(arm,size=0xc) addr:0x02011f30
+_ZN9SysObjectnwEmjj kind:function(arm,size=0xb8) addr:0x02011f3c
+_ZN9SysObjectdlEPv kind:function(arm,size=0xc) addr:0x02011ff4
+_ZN9SysObjectdaEPv kind:function(arm,size=0xc) addr:0x02012000
 func_0201200c kind:function(arm,size=0x15c) addr:0x0201200c
 func_02012168 kind:function(arm,size=0x198) addr:0x02012168
 func_02012300 kind:function(arm,size=0x3c) addr:0x02012300

include/System/SysFault.hpp

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "types.h"
+
+class SysFault {
+  public:
+    void func_020125a4(char* file, u16 line, char* msg, ...);
+};
+
+extern SysFault data_02049984;

include/System/SysNew.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "types.h"
+
+typedef u32 UnkId;
+enum __UnkId {
+    UnkId_EXPH = 'EXPH',
+    UnkId_FRMH = 'FRMH',
+    UnkId_UNTH = 'UNTH',
+    UnkId_UNSH = 'UNSH',
+};
+
+struct UnkStruct_02011e10 {
+    /* 00 */ UnkId mId;
+    /* 04 */ unk8 mUnk_04[0x28];
+    /* 2C */
+};
+
+void* SysNew(UnkStruct_02011e10* param1, s32 length, s32 param3);
+void SysDelete(void* ptr);
+void* func_02011f10(s32 length);
+void* func_02011f30(s32 length);
+
+class SysObject {
+  public:
+    static void* operator new(unsigned long length, u32 id, u32 idLength);
+    static void* operator new[](unsigned long length, u32* id, u32 idLength);
+    static void operator delete(void* ptr);
+    static void operator delete[](void* ptr);
+};

src/Main/System/SysNew.cpp

@@ -0,0 +1,102 @@
+#include "System/SysNew.hpp"
+#include "System/SysFault.hpp"
+#include "global.h"
+
+extern "C" {
+void* func_02001654(void);
+void* func_020145b0(UnkId*, s32);
+void* func_020010c0(void);
+void* func_02001308(void);
+UnkId* func_02001488(void);
+UnkId* func_02014704(void);
+UnkId* func_020011c8(UnkId*, void*);
+UnkId* func_02014630(UnkId*, void*);
+UnkId* func_02001684(UnkId*, void*);
+void func_020011f4(void*);
+}
+extern char* data_0204372c[];
+extern UnkStruct_02011e10* data_0204999c[4];
+
+// non-matching
+ARM void* SysNew(UnkStruct_02011e10* param1, s32 length, s32 param3) {
+    void* newPtr = NULL;
+    void* ret;
+
+    switch (param1->mId) {
+        case UnkId_EXPH:
+            newPtr = func_020010c0();
+            break;
+        case UnkId_FRMH:
+            newPtr = func_02001308();
+            break;
+        case UnkId_UNTH:
+            newPtr = func_02001654();
+            break;
+        case UnkId_UNSH:
+            newPtr = func_020145b0(func_02014704(), length);
+            break;
+        default:
+            break;
+    }
+
+    return newPtr;
+}
+
+ARM void SysDelete(void* ptr) {
+    UnkId* pUnkId;
+
+    if (ptr != NULL) {
+        pUnkId = func_02001488();
+
+        switch (*pUnkId) {
+            case UnkId_EXPH:
+                func_020011c8(pUnkId, ptr);
+                break;
+            case UnkId_UNTH:
+                func_02001684(pUnkId, ptr);
+                break;
+            case UnkId_UNSH:
+                func_02014630(func_02014704(), ptr);
+                break;
+            default:
+                break;
+        }
+    }
+}
+
+ARM void* func_02011f10(s32 length) { return SysNew(data_0204999c[1], length, 4); }
+
+ARM void* func_02011f30(s32 length) { return func_02011f10(length); }
+
+// non-matching
+ARM void* SysObject::operator new(unsigned long length, u32 id, u32 idLength) {
+    void* pvVar1;
+    char* uVar2;
+    u16 line;
+    char* uVar4;
+    UnkStruct_02011e10* pUVar5;
+
+    pUVar5 = data_0204999c[id];
+    pvVar1 = SysNew(pUVar5, length, idLength);
+
+    if (pvVar1 == NULL) {
+        if (id == 1) {
+            func_020011f4(pUVar5);
+            uVar2 = data_0204372c[id];
+            uVar4 = "%sノメモリガタリマセン.\nサイズ=%d\nノコリ =%d";
+            line = 183;
+        } else if (id == 0) {
+            uVar2 = data_0204372c[id];
+            uVar4 = "%sノメモリガタリマセン.\nサイズ=%d";
+            line = 187;
+        }
+
+        data_02049984.func_020125a4(__FILE__, line, uVar4, uVar2, length);
+    }
+
+    return pvVar1;
+}
+
+ARM void SysObject::operator delete(void* ptr) { SysDelete(ptr); }
+
+ARM void SysObject::operator delete[](void* ptr) { SysDelete(ptr); }