diff --git a/config/SOUE01/splits.txt b/config/SOUE01/splits.txt
index 0d8c04d4..e72c91b9 100644
--- a/config/SOUE01/splits.txt
+++ b/config/SOUE01/splits.txt
@@ -29,10 +29,13 @@ toBeSorted/mdl_base.cpp:
 	.text       start:0x80006E10 end:0x80006EA8 align:16
 	.data       start:0x804FD0B8 end:0x804FD0C8
 
-toBeSorted/d_assert.cpp:
+toBeSorted/d_exception.cpp:
 	.text       start:0x80006EB0 end:0x8000742C align:16
+	.rodata     start:0x804DBA00 end:0x804DBA18
 	.data       start:0x804FD0C8 end:0x804FD180
+	.sdata      start:0x80571450 end:0x80571468
 	.sbss       start:0x80574FB0 end:0x80574FB8
+	.sdata2     start:0x805769C0 end:0x805769C8
 	.bss        start:0x80580000 end:0x80580038
 
 toBeSorted/d_jstudio.cpp:
@@ -232,6 +235,7 @@ d/d_heap.cpp:
 	.ctors      start:0x804DB680 end:0x804DB684
 	.rodata     start:0x804DE008 end:0x804DE188
 	.data       start:0x8050D440 end:0x8050D458
+	.sdata      start:0x80571C58 end:0x80571C60
 	.sbss       start:0x805751A8 end:0x805751D0
 	.bss        start:0x80597740 end:0x80597758
 
@@ -1778,7 +1782,6 @@ s/s_Crc.cpp:
 
 s/s_Assert.cpp:
 	.text       start:0x802DE700 end:0x802DE73C align:16
-	.sdata      start:0x80573F70 end:0x80573F78
 	.sbss       start:0x80575B70 end:0x80575B78
 
 s/s_Math.cpp:
@@ -1790,6 +1793,7 @@ s/s_Phase.cpp:
 
 s/s_Print.cpp:
 	.text       start:0x802DEF80 end:0x802DF0E4 align:16
+	.sdata      start:0x80573F70 end:0x80573F78
 
 c/c_counter.cpp:
 	.text       start:0x802DF0F0 end:0x802DF100 align:16
diff --git a/config/SOUE01/symbols.txt b/config/SOUE01/symbols.txt
index 29eb77f1..6400bc18 100644
--- a/config/SOUE01/symbols.txt
+++ b/config/SOUE01/symbols.txt
@@ -144,16 +144,16 @@ fn_80006D60 = .text:0x80006D60; // type:function size:0x60
 fn_80006DC0 = .text:0x80006DC0; // type:function size:0x48
 fn_80006E10 = .text:0x80006E10; // type:function size:0x3C
 fn_80006E50 = .text:0x80006E50; // type:function size:0x58
-fn_80006EB0 = .text:0x80006EB0; // type:function size:0xBC
-fn_80006F70 = .text:0x80006F70; // type:function size:0x9C
-exceptionCallback = .text:0x80007010; // type:function size:0x38
-exceptionUserCallback = .text:0x80007050; // type:function size:0x3C
-assertCallback = .text:0x80007090; // type:function size:0x40
-fn_800070D0 = .text:0x800070D0; // type:function size:0x60
-fn_80007130 = .text:0x80007130; // type:function size:0x94
-fn_800071D0 = .text:0x800071D0; // type:function size:0x8C
-fn_80007260 = .text:0x80007260; // type:function size:0xE4
-OSPanic = .text:0x80007350; // type:function size:0xDC scope:weak
+printGameInfo__Fv = .text:0x80006EB0; // type:function size:0xBC scope:local
+waitForButtonSequence__FPv = .text:0x80006F70; // type:function size:0x9C scope:local
+preExceptionCallback__Fv = .text:0x80007010; // type:function size:0x38 scope:local
+exceptionCallback__FPQ23EGG10CoreStatus = .text:0x80007050; // type:function size:0x3C scope:local
+assertCallback__Fv = .text:0x80007090; // type:function size:0x40 scope:local
+sAssertCallback__FPv = .text:0x800070D0; // type:function size:0x60 scope:local
+mainErrorHandler__FUsP9OSContextUlUl = .text:0x80007130; // type:function size:0x94 scope:local
+initErrorHandlers__Fv = .text:0x800071D0; // type:function size:0x8C scope:local
+exceptionCreate__FPQ23EGG4Heap = .text:0x80007260; // type:function size:0xE4
+OSPanic = .text:0x80007350; // type:function size:0xDC scope:global
 getActorNameFromId = .text:0x80007430; // type:function size:0x24
 __dt__7mVec3_cFv = .text:0x80007460; // type:function size:0x40 scope:weak
 JStudioCustsceneCtrnl__ct = .text:0x800074A0; // type:function size:0xC8
@@ -9804,9 +9804,9 @@ fn_801749B0 = .text:0x801749B0; // type:function size:0x8
 fn_801749C0 = .text:0x801749C0; // type:function size:0x8
 fn_801749D0 = .text:0x801749D0; // type:function size:0x8
 fn_801749E0 = .text:0x801749E0; // type:function size:0xA8
-fn_80174A90 = .text:0x80174A90; // type:function size:0xE4
-RevisionInfo = .text:0x80174B80; // type:function size:0x100
-fn_80174C80 = .text:0x80174C80; // type:function size:0x58
+getCopydate__Fv = .text:0x80174A90; // type:function size:0xE4
+getRevisionInfo__Fv = .text:0x80174B80; // type:function size:0x100
+getUrlInfo__Fv = .text:0x80174C80; // type:function size:0x58
 fn_80174CE0 = .text:0x80174CE0; // type:function size:0x118
 fn_80174E00 = .text:0x80174E00; // type:function size:0xE8
 fn_80174EF0 = .text:0x80174EF0; // type:function size:0xD4
@@ -14484,11 +14484,11 @@ doDelete__12dThpPlayer_cFv = .text:0x802733E0; // type:function size:0x38
 execute__12dThpPlayer_cFv = .text:0x80273420; // type:function size:0x24
 draw__12dThpPlayer_cFv = .text:0x80273450; // type:function size:0x44
 __ct__12dThpPlayer_cFv = .text:0x802734A0; // type:function size:0x88
-__dt__14ThpVideoScreenFv = .text:0x80273530; // type:function size:0x58
+__dt__14ThpVideoScreenFv = .text:0x80273530; // type:function size:0x58 scope:weak
 __dt__12dThpPlayer_cFv = .text:0x80273590; // type:function size:0xA8
 reallyCreate__12dThpPlayer_cFUsUs = .text:0x80273640; // type:function size:0x68
 drawTHPFrame__FUlUlUlUlUlUl = .text:0x802736B0; // type:function size:0x2C
-callback__FPv = .text:0x802736E0; // type:function size:0x24
+callback__FPv = .text:0x802736E0; // type:function size:0x24 scope:local
 open__12dThpPlayer_cFv = .text:0x80273710; // type:function size:0x44
 setupFile__12dThpPlayer_cFPcl = .text:0x80273760; // type:function size:0xD0
 reallyExecute__12dThpPlayer_cFv = .text:0x80273830; // type:function size:0x1B0
@@ -17200,9 +17200,9 @@ initializeStateLocalMethod__20sStateMethodUsr_FI_cFv = .text:0x802DE580; // type
 executeStateLocalMethod__20sStateMethodUsr_FI_cFv = .text:0x802DE5F0; // type:function size:0x4C
 finalizeStateLocalMethod__20sStateMethodUsr_FI_cFv = .text:0x802DE640; // type:function size:0x54
 changeStateLocalMethod__20sStateMethodUsr_FI_cFRC12sStateIDIf_c = .text:0x802DE6A0; // type:function size:0x4C
-calcCRC__4sCrcFPCvUl = .text:0x802DE6F0; // type:function size:0x4
-fn_802DE700 = .text:0x802DE700; // type:function size:0x8
-fn_802DE710 = .text:0x802DE710; // type:function size:0x2C
+calcCRC32__4sCrcFPCvUl = .text:0x802DE6F0; // type:function size:0x4
+setAssertCallback__7sAssertFPFPv_v = .text:0x802DE700; // type:function size:0x8
+assert__7sAssertFv = .text:0x802DE710; // type:function size:0x2C
 extrapolate__4sLibFfff = .text:0x802DE740; // type:function size:0x24
 addCalc__4sLibFPfffff = .text:0x802DE770; // type:function size:0xC0
 addCalcScaledDiff__4sLibFPffff = .text:0x802DE830; // type:function size:0x44
@@ -17226,10 +17226,10 @@ chaseAngle__4sLibFPsss = .text:0x802DEDA0; // type:function size:0x64
 chaseAngle2__4sLibFPsss = .text:0x802DEE10; // type:function size:0x98
 __ct__8sPhase_cFPPFPv_Q28sPhase_c15METHOD_RESULT_ei = .text:0x802DEEB0; // type:function size:0x14
 callMethod__8sPhase_cFPv = .text:0x802DEED0; // type:function size:0xA4
-vprintf_wrap = .text:0x802DEF80; // type:function size:0x8
-OSVReportGhidra = .text:0x802DEF90; // type:function size:0x4C
-fn_802DEFE0 = .text:0x802DEFE0; // type:function size:0x80
-OSReport = .text:0x802DF060; // type:function size:0x80 scope:weak
+getVprintfFunc__4sLibFv = .text:0x802DEF80; // type:function size:0x8 scope:local
+my_vprintf__4sLibFPCcP16__va_list_struct = .text:0x802DEF90; // type:function size:0x4C scope:local
+printf__4sLibFPCce = .text:0x802DEFE0; // type:function size:0x80
+OSReport = .text:0x802DF060; // type:function size:0x80 scope:global
 OSVReport = .text:0x802DF0E0; // type:function size:0x4 scope:global
 cCounter_c__clear = .text:0x802DF0F0; // type:function size:0x10
 __dt__24DynamicModuleControlBaseFv = .text:0x802DF100; // type:function size:0xA0
@@ -27760,7 +27760,7 @@ __init_cpp_exceptions_reference = .ctors:0x804DB640; // type:object size:0x4 sco
 _dtors = .dtors:0x804DB9E0; // type:label scope:global data:4byte
 __destroy_global_chain_reference = .dtors:0x804DB9E0; // type:object size:0x4 scope:global
 __fini_cpp_exceptions_reference = .dtors:0x804DB9E4; // type:object size:0x4 scope:global
-lbl_804DBA00 = .rodata:0x804DBA00; // type:object size:0x18
+sButtonSequence = .rodata:0x804DBA00; // type:object size:0x16 scope:local data:2byte
 ActorLink__NameNodePairs = .rodata:0x804DBA18; // type:object size:0x28 data:4byte
 lbl_804DBA40 = .rodata:0x804DBA40; // type:object size:0x120 data:2byte
 sSaveFileName = .rodata:0x804DBB60; // type:object size:0xD scope:local data:string
@@ -29273,9 +29273,17 @@ lbl_804FD06C = .data:0x804FD06C; // type:object size:0xC data:string
 lbl_804FD078 = .data:0x804FD078; // type:object size:0x1C
 lbl_804FD094 = .data:0x804FD094; // type:object size:0x24
 lbl_804FD0B8 = .data:0x804FD0B8; // type:object size:0x10
-lbl_804FD0C8 = .data:0x804FD0C8; // type:object size:0x60
-lbl_804FD128 = .data:0x804FD128; // type:object size:0x18 data:string
-lbl_804FD140 = .data:0x804FD140; // type:object size:0x40
+@5819 = .data:0x804FD0C8; // type:object size:0x10 scope:local data:string
+...data.0 = .data:0x804FD0C8; // type:label scope:local
+@5821 = .data:0x804FD0D8; // type:object size:0x10 scope:local data:string
+@5823 = .data:0x804FD0E8; // type:object size:0x10 scope:local data:string
+@5825 = .data:0x804FD0F8; // type:object size:0xD scope:local data:string
+@5826 = .data:0x804FD108; // type:object size:0xD scope:local data:string
+@5827 = .data:0x804FD118; // type:object size:0xD scope:local data:string
+@5854 = .data:0x804FD128; // type:object size:0x18 scope:local data:string
+@5878 = .data:0x804FD140; // type:object size:0x13 scope:local data:string
+@5887 = .data:0x804FD158; // type:object size:0x10 scope:local data:string
+@5888 = .data:0x804FD168; // type:object size:0x17 scope:local data:string
 lbl_804FD180 = .data:0x804FD180; // type:object size:0xC
 lbl_804FD18C = .data:0x804FD18C; // type:object size:0xC
 lbl_804FD198 = .data:0x804FD198; // type:object size:0xC
@@ -35920,9 +35928,15 @@ __vt__19dAcOswMdlCallback_c = .data:0x80535E38; // type:object size:0x18
 @9734 = .data:0x80535F6C; // type:object size:0x17 scope:local data:string
 __vt__22sFStateID_c<8dAcOsw_c> = .data:0x80535F84; // type:object size:0x34 scope:weak
 g_profile_THPPLAYER = .data:0x80535FB8; // type:object size:0xC
-lbl_80535FC4 = .data:0x80535FC4; // type:object size:0x7C
-lbl_80536040 = .data:0x80536040; // type:object size:0x50
-lbl_80536090 = .data:0x80536090; // type:object size:0x10
+...data.0 = .data:0x80535FB8; // type:label scope:local
+@10708 = .data:0x80535FC4; // type:object size:0x12 scope:local data:string
+@10709 = .data:0x80535FD8; // type:object size:0x12 scope:local data:string
+@10710 = .data:0x80535FEC; // type:object size:0x12 scope:local data:string
+@10711 = .data:0x80536000; // type:object size:0x11 scope:local data:string
+@10712 = .data:0x80536014; // type:object size:0x17 scope:local data:string
+@10713 = .data:0x8053602C; // type:object size:0x11 scope:local data:string
+__vt__12dThpPlayer_c = .data:0x80536040; // type:object size:0x4C
+__vt__14ThpVideoScreen = .data:0x80536090; // type:object size:0x10
 g_profile_ALLDIE_TAG = .data:0x805360A0; // type:object size:0x10
 TgAlldie__vtable = .data:0x805360B0; // type:object size:0x78
 g_profile_VIEW_CLIP_TAG = .data:0x80536128; // type:object size:0x10
@@ -38934,10 +38948,10 @@ jumptable_805713CC = .data:0x805713CC; // type:object size:0x1C scope:local
 gTRKExceptionStatus = .data:0x80571418; // type:object size:0x10 scope:local data:4byte
 lbl_80571440 = .sdata:0x80571440; // type:object size:0x8
 lbl_80571448 = .sdata:0x80571448; // type:object size:0x8 data:string
-lbl_80571450 = .sdata:0x80571450; // type:object size:0x4
-lbl_80571454 = .sdata:0x80571454; // type:object size:0x4 data:string
-lbl_80571458 = .sdata:0x80571458; // type:object size:0x8
-lbl_80571460 = .sdata:0x80571460; // type:object size:0x8
+@5820 = .sdata:0x80571450; // type:object size:0x3 scope:local data:string
+@5822 = .sdata:0x80571454; // type:object size:0x4 scope:local data:string
+@5824 = .sdata:0x80571458; // type:object size:0x5 scope:local data:string
+@5855 = .sdata:0x80571460; // type:object size:0x6 scope:local data:string
 lbl_80571468 = .sdata:0x80571468; // type:object size:0x8
 lbl_80571470 = .sdata:0x80571470; // type:object size:0x8
 lbl_80571478 = .sdata:0x80571478; // type:object size:0x8
@@ -39234,7 +39248,7 @@ status_1__4dDyl = .sdata:0x80571C40; // type:object size:0x4 data:4byte
 status_2__4dDyl = .sdata:0x80571C44; // type:object size:0x4 data:4byte
 lbl_80571C48 = .sdata:0x80571C48; // type:object size:0x8
 g_CurrentScreenTo4x3WidthScale__6dGfx_c = .sdata:0x80571C50; // type:object size:0x4 align:4 data:float
-lbl_80571C58 = .sdata:0x80571C58; // type:object size:0x8 data:byte
+sAssertOnAllocFailure = .sdata:0x80571C58; // type:object size:0x1 scope:local data:byte
 m_current_ex__Q24dPad4ex_c = .sdata:0x80571C60; // type:object size:0x4 data:4byte
 lbl_80571C68 = .sdata:0x80571C68; // type:object size:0x8
 OBTAINED_ITEM_ID = .sdata:0x80571C70; // type:object size:0x4 data:4byte
@@ -40666,7 +40680,7 @@ lbl_80573F54 = .sdata:0x80573F54; // type:object size:0x4 data:4byte
 lbl_80573F58 = .sdata:0x80573F58; // type:object size:0x8
 lbl_80573F60 = .sdata:0x80573F60; // type:object size:0x8
 __THPVersion = .sdata:0x80573F68; // type:object size:0x8 data:4byte
-lbl_80573F70 = .sdata:0x80573F70; // type:object size:0x8 data:4byte
+sPrintfFunc__4sLib = .sdata:0x80573F70; // type:object size:0x4 scope:local data:4byte
 @4277 = .sdata:0x80573F78; // type:object size:0x5 scope:local data:string
 @4029 = .sdata:0x80573F80; // type:object size:0x6 scope:local data:string
 sRelsDir__20DynamicModuleControl = .sdata:0x80573F88; // type:object size:0x4 data:4byte
@@ -41280,10 +41294,10 @@ lbl_80574FA4 = .sbss:0x80574FA4; // type:object size:0x4 data:4byte
 lbl_80574FA8 = .sbss:0x80574FA8; // type:object size:0x1 data:byte
 lbl_80574FA9 = .sbss:0x80574FA9; // type:object size:0x1 data:byte
 lbl_80574FAA = .sbss:0x80574FAA; // type:object size:0x6 data:byte
-lbl_80574FB0 = .sbss:0x80574FB0; // type:object size:0x4 data:4byte
-sAsserted = .sbss:0x80574FB4; // type:object size:0x1 data:byte
-lbl_80574FB5 = .sbss:0x80574FB5; // type:object size:0x1 data:byte
-ErrorCode = .sbss:0x80574FB6; // type:object size:0x1 data:byte
+sButtonSequencePtr = .sbss:0x80574FB0; // type:object size:0x4 scope:local data:4byte
+sAsserted = .sbss:0x80574FB4; // type:object size:0x1 scope:local data:byte
+@GUARD@exceptionCreate__FPQ23EGG4Heap@mapFile = .sbss:0x80574FB5; // type:object size:0x1 scope:local data:byte
+sPanicked = .sbss:0x80574FB6; // type:object size:0x1 scope:local data:byte
 lbl_80574FB8 = .sbss:0x80574FB8; // type:object size:0x1 data:byte
 s_$cam = .sbss:0x80574FBC; // type:object size:0x4 data:4byte
 lbl_80574FC0 = .sbss:0x80574FC0; // type:object size:0x1 data:byte
@@ -41882,7 +41896,7 @@ Vdchuff = .sbss:0x80575B20; // type:object size:0x20 data:4byte
 Udchuff = .sbss:0x80575B40; // type:object size:0x20 data:4byte
 Ydchuff = .sbss:0x80575B60; // type:object size:0x8 data:4byte
 sm_numberMemo__10sStateID_c = .sbss:0x80575B68; // type:object size:0x4 data:4byte
-lbl_80575B70 = .sbss:0x80575B70; // type:object size:0x8 data:4byte
+sAssertCallback__7sAssert = .sbss:0x80575B70; // type:object size:0x4 data:4byte
 cCounter_c__m_gameFrame = .sbss:0x80575B78; // type:object size:0x4 data:4byte
 lbl_80575B7C = .sbss:0x80575B7C; // type:object size:0x4 data:4byte
 mFirst__24DynamicModuleControlBase = .sbss:0x80575B80; // type:object size:0x4 data:4byte
@@ -42656,7 +42670,7 @@ g_CurrentSequence = .sbss:0x805769A8; // type:object size:0x4 data:4byte
 IsTRKConnected = .sbss:0x805769AC; // type:object size:0x4 data:4byte
 TRK_saved_exceptionID = .sbss:0x805769B0; // type:object size:0x2 scope:local data:2byte
 bUseSerialIO = .sbss:0x805769B8; // type:object size:0x1 data:byte
-lbl_805769C0 = .sdata2:0x805769C0; // type:object size:0x8 data:byte
+sErrorCodes = .sdata2:0x805769C0; // type:object size:0x5 scope:local data:byte
 lbl_805769C8 = .sdata2:0x805769C8; // type:object size:0x4 align:4 data:float
 lbl_805769CC = .sdata2:0x805769CC; // type:object size:0x4 align:4 data:float
 lbl_805769D0 = .sdata2:0x805769D0; // type:object size:0x8 align:8 data:double
@@ -47656,8 +47670,8 @@ lbl_8057C494 = .sdata2:0x8057C494; // type:object size:0x4 align:4 data:float
 @9626 = .sdata2:0x8057C4D0; // type:object size:0x4 scope:local align:4 data:float
 @9633 = .sdata2:0x8057C4D4; // type:object size:0x4 scope:local align:4 data:float
 @9634 = .sdata2:0x8057C4D8; // type:object size:0x4 scope:local align:4 data:float
-lbl_8057C4E0 = .sdata2:0x8057C4E0; // type:object size:0x8
-lbl_8057C4E8 = .sdata2:0x8057C4E8; // type:object size:0x8 align:8 data:double
+SPECIAL_TYPES = .sdata2:0x8057C4E0; // type:object size:0x3 scope:local data:string
+@10716 = .sdata2:0x8057C4E8; // type:object size:0x8 scope:local align:8 data:double
 lbl_8057C4F0 = .sdata2:0x8057C4F0; // type:object size:0x4 align:4 data:float
 lbl_8057C4F4 = .sdata2:0x8057C4F4; // type:object size:0x4 align:4 data:float
 lbl_8057C4F8 = .sdata2:0x8057C4F8; // type:object size:0x4 align:4 data:float
@@ -50397,9 +50411,9 @@ bd_addr_null = .sbss2:0x8057FFB0; // type:object size:0x8
 DefaultBlackColor = .sbss2:0x8057FFB8; // type:object size:0x8 scope:local data:2byte
 sBlack__3EGG = .sbss2:0x8057FFC0; // type:object size:0x4 scope:local data:byte
 lbl_8057FFC8 = .sbss2:0x8057FFC8; // type:object size:0x4
-lbl_80580000 = .bss:0x80580000; // type:object size:0x14 data:4byte
-lbl_80580014 = .bss:0x80580014; // type:object size:0xC
-mapFile = .bss:0x80580020; // type:object size:0x18 data:4byte
+sSavedErrorHandlers = .bss:0x80580000; // type:object size:0x14 scope:local data:4byte
+@5782 = .bss:0x80580014; // type:object size:0xC scope:local
+@LOCAL@exceptionCreate__FPQ23EGG4Heap@mapFile = .bss:0x80580020; // type:object size:0x14 scope:local data:4byte
 lbl_80580038 = .bss:0x80580038; // type:object size:0xC align:4 data:float
 lbl_80580044 = .bss:0x80580044; // type:object size:0xC align:4 data:float
 lbl_80580050 = .bss:0x80580050; // type:object size:0xC align:4 data:float
diff --git a/configure.py b/configure.py
index d2aca699..e504d6a8 100644
--- a/configure.py
+++ b/configure.py
@@ -392,7 +392,7 @@ config.libs = [
             Object(NonMatching, "toBeSorted/unk_sorajima_list.cpp"),
             Object(NonMatching, "toBeSorted/mpls.cpp"),
             Object(NonMatching, "toBeSorted/mdl_base.cpp"),
-            Object(NonMatching, "toBeSorted/d_assert.cpp"),
+            Object(Matching, "toBeSorted/d_exception.cpp"),
             Object(NonMatching, "toBeSorted/d_jstudio.cpp"),
             Object(Matching, "toBeSorted/save_file.cpp"),
             Object(NonMatching, "toBeSorted/file_manager.cpp"),
@@ -917,7 +917,7 @@ config.libs = [
         "progress_category": "core",
         "host": False,
         "objects": [
-            Object(NonMatching, "s/s_Assert.cpp"),
+            Object(Matching, "s/s_Assert.cpp"),
             Object(Matching, "s/s_Crc.cpp"),
             Object(Matching, "s/s_Math.cpp"),
             Object(Matching, "s/s_FPhase.cpp"),
@@ -925,7 +925,7 @@ config.libs = [
             Object(Matching, "s/s_StateMethod.cpp"),
             Object(Matching, "s/s_StateMethodUsr_FI.cpp"),
             Object(Matching, "s/s_Phase.cpp"),
-            Object(NonMatching, "s/s_Print.cpp"),
+            Object(Matching, "s/s_Print.cpp"),
         ],
     },
     {
diff --git a/include/egg/util/eggException.h b/include/egg/util/eggException.h
index 6a2cc957..8fa16b85 100644
--- a/include/egg/util/eggException.h
+++ b/include/egg/util/eggException.h
@@ -37,7 +37,7 @@ public:
     static void SetPreExceptionCallback(void (*cb)());
     static void SetCallbackMode(bool);
     static void SetCallbackArgs(void *);
-    nw4r::db::ConsoleHandle GetConsoleHandle();
+    static nw4r::db::ConsoleHandle GetConsoleHandle();
 };
 
 } // namespace EGG
diff --git a/include/m/m_pad.h b/include/m/m_pad.h
index 1c0bc9e6..3942e191 100644
--- a/include/m/m_pad.h
+++ b/include/m/m_pad.h
@@ -24,6 +24,7 @@ enum Button {
     BUTTON_MINUS = 0x1000,
     BUTTON_Z = 0x2000,
     BUTTON_C = 0x4000,
+    BUTTON_HOME = 0x8000,
 };
 
 inline EGG::CoreController *getCore(const int i) {
diff --git a/include/rvl/AI/ai.h b/include/rvl/AI/ai.h
index 3fe542be..7a5be82d 100644
--- a/include/rvl/AI/ai.h
+++ b/include/rvl/AI/ai.h
@@ -18,6 +18,7 @@ typedef enum {
 AIDMACallback AIRegisterDMACallback(AIDMACallback callback);
 void AIInitDMA(void *buffer, u32 length);
 void AIStartDMA(void);
+void AIStopDMA(void);
 u32 AIGetDMABytesLeft(void);
 void AISetDSPSampleRate(u32 rate);
 u32 AIGetDSPSampleRate(void);
diff --git a/include/rvl/OS/OSError.h b/include/rvl/OS/OSError.h
index 724850a1..0752584d 100644
--- a/include/rvl/OS/OSError.h
+++ b/include/rvl/OS/OSError.h
@@ -38,7 +38,8 @@ typedef enum {
     OS_ERR_MAX
 } OSErrorType;
 
-typedef void (*OSErrorHandler)(u16 error, OSContext *ctx, u32 dsisr, u32 dar);
+typedef u16 OSError;
+typedef void (*OSErrorHandler)(OSError error, OSContext* context, ...);
 
 extern OSErrorHandler __OSErrorTable[OS_ERR_MAX];
 extern u32 __OSFpscrEnableBits;
diff --git a/include/s/README.txt b/include/s/README.txt
index dc469bfe..de767b78 100644
--- a/include/s/README.txt
+++ b/include/s/README.txt
@@ -30,3 +30,7 @@ Implemented by SS based on NSMBW symbols. Probably missing some parts, sync with
 ## s_FPhase
 
 SS-only. Symbols/names completely made up.
+
+## s_Assert, s_Print
+
+SS-only. Symbols/names completely made up.
diff --git a/include/s/s_Assert.h b/include/s/s_Assert.h
new file mode 100644
index 00000000..40520854
--- /dev/null
+++ b/include/s/s_Assert.h
@@ -0,0 +1,13 @@
+#ifndef S_ASSERT_H
+#define S_ASSERT_H
+
+namespace sAssert {
+
+typedef void (*AssertCallback)(void *);
+
+void setAssertCallback(AssertCallback cb);
+void assert();
+
+} // namespace sAssert
+
+#endif
diff --git a/include/s/s_Crc.h b/include/s/s_Crc.h
index 2e7809a0..ec09ecde 100644
--- a/include/s/s_Crc.h
+++ b/include/s/s_Crc.h
@@ -5,7 +5,7 @@
 
 namespace sCrc {
 
-u32 calcCRC(const void *ptr, u32 size);
+u32 calcCRC32(const void *ptr, u32 size);
 
 } // namespace sCrc
 
diff --git a/include/s/s_Print.h b/include/s/s_Print.h
new file mode 100644
index 00000000..75992fd4
--- /dev/null
+++ b/include/s/s_Print.h
@@ -0,0 +1,10 @@
+#ifndef S_PRINT_H
+#define S_PRINT_H
+
+namespace sLib {
+
+void printf(const char *msg, ...);
+
+} // namespace sLib
+
+#endif
diff --git a/include/toBeSorted/d_exception.h b/include/toBeSorted/d_exception.h
new file mode 100644
index 00000000..a46671a9
--- /dev/null
+++ b/include/toBeSorted/d_exception.h
@@ -0,0 +1,8 @@
+#ifndef D_EXCEPTION_H
+#define D_EXCEPTION_H
+
+#include "egg/core/eggHeap.h"
+
+void exceptionCreate(EGG::Heap *heap);
+
+#endif
diff --git a/include/toBeSorted/revision_info.h b/include/toBeSorted/revision_info.h
new file mode 100644
index 00000000..58aa98e1
--- /dev/null
+++ b/include/toBeSorted/revision_info.h
@@ -0,0 +1,8 @@
+#ifndef TOBESORTED_REVISION_INFO_H
+#define TOBESORTED_REVISION_INFO_H
+
+const char *getUrlInfo();
+const char *getRevisionInfo();
+const char *getCopydate();
+
+#endif
diff --git a/src/d/d_heap.cpp b/src/d/d_heap.cpp
index e5b926a3..b3441f0d 100644
--- a/src/d/d_heap.cpp
+++ b/src/d/d_heap.cpp
@@ -1,7 +1,7 @@
 #include "d/d_heap.h"
 
 #include "d/d_heap_alloc.h"
-
+#include "s/s_Assert.h"
 
 dHeap dHeap::work1Heap;
 dHeap dHeap::work2Heap;
@@ -14,8 +14,7 @@ dHeap dHeap::fontHeap;
 dHeap dHeap::HBMHeap;
 dHeapAllocator dHeapAllocator::sAllocator;
 
-extern u8 lbl_80571C58;
-extern "C" void fn_802DE710();
+static bool sAssertOnAllocFailure = true;
 
 // TODO TU splits?
 
@@ -23,10 +22,10 @@ void dHeapAllocator::onAlloc(EGG::HeapAllocArg *arg) {
     if (arg->ptr != nullptr) {
         return;
     }
-    if (lbl_80571C58 == 0) {
+    if (!sAssertOnAllocFailure) {
         return;
     }
-    fn_802DE710();
+    sAssert::assert();
 }
 
 EGG::ExpHeap *dHeap::init(const char *name, size_t size, EGG::Heap *parent) {
@@ -75,7 +74,6 @@ void dHeap::createHBMHeap(size_t size, EGG::Heap *parent) {
     HBMHeap.init(name, size, parent);
 }
 
-// TODO this doesn't match (many more stack stores)
 void dHeapAllocator::initCallbacks() {
     sAllocator.doInitCallbacks();
 }
diff --git a/src/nw4r/db/db_exception.cpp b/src/nw4r/db/db_exception.cpp
index dccba52e..69f1d567 100644
--- a/src/nw4r/db/db_exception.cpp
+++ b/src/nw4r/db/db_exception.cpp
@@ -4,6 +4,7 @@
 #include "nw4r/db/db_mapFile.h"
 #include "rvl/GX.h" // IWYU pragma: export
 #include "rvl/VI.h" // IWYU pragma: export
+#include "rvl/OS/OSError.h"
 #include "string.h"
 
 
@@ -63,12 +64,13 @@ void Exception_Init() {
     OSCreateThread(&sException.thread, RunThread_, nullptr, sThreadBuffer + 0x4000, 0x4000, 0, 1);
     OSInitMessageQueue(&sException.queue, sMessageBuffer, 1);
     OSResumeThread(&sException.thread);
-    OSSetErrorHandler(2, ErrorHandler_);
-    OSSetErrorHandler(3, ErrorHandler_);
-    OSSetErrorHandler(5, ErrorHandler_);
-    OSSetErrorHandler(15, ErrorHandler_);
+    // UB: casting non-variadic function to variadic (and letting OS invoke it)
+    OSSetErrorHandler(OS_ERR_DSI, (OSErrorHandler)ErrorHandler_);
+    OSSetErrorHandler(OS_ERR_ISI, (OSErrorHandler)ErrorHandler_);
+    OSSetErrorHandler(OS_ERR_ALIGNMENT, (OSErrorHandler)ErrorHandler_);
+    OSSetErrorHandler(OS_ERR_PROTECTION, (OSErrorHandler)ErrorHandler_);
     __OSFpscrEnableBits = 0;
-    OSSetErrorHandler(16, nullptr);
+    OSSetErrorHandler(OS_ERR_FP_EXCEPTION, nullptr);
 }
 extern "C" u32 PPCMfmsr();
 extern "C" void PPCMtmsr(u32);
diff --git a/src/s/s_Assert.cpp b/src/s/s_Assert.cpp
new file mode 100644
index 00000000..d39925f7
--- /dev/null
+++ b/src/s/s_Assert.cpp
@@ -0,0 +1,22 @@
+#include "s/s_Assert.h"
+
+#include "common.h"
+
+namespace sAssert {
+
+typedef void (*AssertCallback)(void *);
+
+AssertCallback sAssertCallback;
+
+void setAssertCallback(AssertCallback cb) {
+    sAssertCallback = cb;
+}
+
+void assert() {
+    if (sAssertCallback != nullptr) {
+        (sAssertCallback)(nullptr);
+    }
+    while (true) {}
+}
+
+} // namespace sAssert
diff --git a/src/s/s_Crc.cpp b/src/s/s_Crc.cpp
index 7ba034fb..67e0e226 100644
--- a/src/s/s_Crc.cpp
+++ b/src/s/s_Crc.cpp
@@ -4,7 +4,7 @@
 
 namespace sCrc {
 
-u32 calcCRC(const void *ptr, u32 size) {
+u32 calcCRC32(const void *ptr, u32 size) {
     return OSCalcCRC32(ptr, size);
 }
 
diff --git a/src/s/s_Print.cpp b/src/s/s_Print.cpp
new file mode 100644
index 00000000..3a94b0cc
--- /dev/null
+++ b/src/s/s_Print.cpp
@@ -0,0 +1,42 @@
+#include "s/s_Print.h"
+
+#include "rvl/OS/OSError.h"
+
+#include <cstdarg>
+#include <cstdio>
+#include <stdio.h>
+
+namespace sLib {
+
+typedef int (*vprintf_sig)(const char *format, va_list args);
+
+static vprintf_sig sPrintfFunc = &std::vprintf;
+
+static vprintf_sig getVprintfFunc() {
+    return sPrintfFunc;
+}
+
+static void my_vprintf(const char *format, va_list args) {
+    (getVprintfFunc())(format, args);
+}
+
+void printf(const char *msg, ...) {
+    va_list l;
+    va_start(l, msg);
+    vprintf(msg, l);
+    va_end(l);
+}
+
+} // namespace sLib
+
+// Overriding the weakly linked OS functions...
+void OSReport(const char *msg, ...) {
+    va_list l;
+    va_start(l, msg);
+    OSVReport(msg, l);
+    va_end(l);
+}
+
+void OSVReport(const char *msg, va_list args) {
+    sLib::my_vprintf(msg, args);
+}
diff --git a/src/toBeSorted/d_exception.cpp b/src/toBeSorted/d_exception.cpp
new file mode 100644
index 00000000..f6a4384b
--- /dev/null
+++ b/src/toBeSorted/d_exception.cpp
@@ -0,0 +1,172 @@
+#include "toBeSorted/d_exception.h"
+
+#include "DynamicLink.h"
+#include "common.h"
+#include "egg/core/eggController.h"
+#include "egg/core/eggHeap.h"
+#include "egg/prim/eggAssert.h"
+#include "egg/util/eggException.h"
+#include "m/m_pad.h"
+#include "nw4r/db/db_assert.h"
+#include "nw4r/db/db_console.h"
+#include "nw4r/db/db_exception.h"
+#include "rvl/AI/AI.h"
+#include "rvl/KPAD/KPAD.h"
+#include "rvl/OS/OSError.h"
+#include "rvl/OS/OSInterrupt.h"
+#include "rvl/WPAD/WPAD.h"
+#include "s/s_Assert.h"
+#include "toBeSorted/revision_info.h"
+
+#include <cstdarg>
+
+#define D_INFO_BUILD_TYPE "PRD"
+
+#define D_INFO_COUNTRY "US"
+#define D_INFO_GAME_CODE "SOUE"
+
+#define D_ASSERT_NUM_ERROR_HANDLERS 5
+
+static const u8 sErrorCodes[D_ASSERT_NUM_ERROR_HANDLERS] = {
+    OS_ERR_DSI, OS_ERR_ISI, OS_ERR_ALIGNMENT, OS_ERR_PROTECTION, OS_ERR_FP_EXCEPTION
+};
+
+static OSErrorHandler sSavedErrorHandlers[D_ASSERT_NUM_ERROR_HANDLERS] = {};
+
+static void printGameInfo() {
+    nw4r::db::ConsoleHandle c = nw4r::db::Exception_GetConsole();
+    nw4r::db::Console_Printf(c, "   COUNTRY: %s\n", D_INFO_COUNTRY);
+    nw4r::db::Console_Printf(c, "BUILD_TYPE: %s\n", D_INFO_BUILD_TYPE);
+    nw4r::db::Console_Printf(c, " GAME_CODE: %s\n", D_INFO_GAME_CODE);
+
+    nw4r::db::Console_Printf(c, "URL_INFO:%s\n", getUrlInfo());
+    nw4r::db::Console_Printf(c, "REV_INFO:%s\n", getRevisionInfo());
+    nw4r::db::Console_Printf(c, "COPYDATE:%s\n", getCopydate());
+}
+
+// Copied from EGG::Exception::ExceptionCallback_
+static void waitForButtonSequence(void *data) {
+    KPADStatus status;
+    OSEnableInterrupts();
+    if (data != nullptr) {
+        // Require a specific button sequence to show the exception handler
+        int u4 = 0;
+        while (((u16 *)data)[u4] != 0) {
+            KPADRead(0, &status, 1);
+            EGG::Exception::ExceptionWaitTime(50);
+            if (status.trig) {
+                // Reset the sequence on wrong button press, advance on right button press
+                u4 = status.trig & (((u16 *)data)[u4]) ? u4 + 1 : 0;
+            }
+        }
+    }
+}
+
+static void preExceptionCallback() {
+    WPADControlMotor(0, WPAD_MOTOR_STOP);
+    AIStopDMA();
+    WPADSetAcceptConnection(true);
+    printGameInfo();
+}
+
+static void exceptionCallback(EGG::CoreStatus *status) {
+    if ((status->hold & (mPad::BUTTON_MINUS | mPad::BUTTON_PLUS)) == (mPad::BUTTON_MINUS | mPad::BUTTON_PLUS)) {
+        // When holding Minus and Plus at the same time, go back to the EGG exception handler
+        EGG::Exception::SetCallbackMode(true);
+        EGG::Exception::SetUserCallback(nullptr);
+    }
+}
+
+static void *sButtonSequencePtr = nullptr;
+
+static void assertCallback() {
+    WPADControlMotor(0, WPAD_MOTOR_STOP);
+    AIStopDMA();
+    WPADSetAcceptConnection(true);
+    waitForButtonSequence(sButtonSequencePtr);
+    printGameInfo();
+}
+
+static bool sAsserted = false;
+static void sAssertCallback(void *) {
+    OSDisableInterrupts();
+    if (sAsserted) {
+        OSReport("Recursive assertioned.\n");
+        while (true) {}
+    }
+    sAsserted = true;
+    EGG::Assert::assert("PANIC", 0, "PANIC");
+}
+
+static void mainErrorHandler(u16 error, OSContext *ctx, u32 dsisr, u32 dar) {
+    for (int i = 0; i < D_ASSERT_NUM_ERROR_HANDLERS; i++) {
+        if (error == sErrorCodes[i] && sSavedErrorHandlers[i] != nullptr) {
+            (sSavedErrorHandlers[i])(error, ctx, dsisr, dar);
+        }
+    }
+}
+
+static void initErrorHandlers() {
+    for (int i = 0; i < D_ASSERT_NUM_ERROR_HANDLERS; i++) {
+        // UB: casting non-variadic function to variadic (and letting OS invoke it)
+        OSErrorHandler oldHandler = OSSetErrorHandler(sErrorCodes[i], (OSErrorHandler)mainErrorHandler);
+        if (oldHandler != nullptr) {
+            sSavedErrorHandlers[i] = oldHandler;
+        } else {
+            OSSetErrorHandler(sErrorCodes[i], nullptr);
+        }
+    }
+}
+
+// HOME, -, +, -, +, 1, 2, 1, 2, A, same as NSMBW
+static const u16 sButtonSequence[] = {
+    mPad::BUTTON_HOME,
+    mPad::BUTTON_MINUS,
+    mPad::BUTTON_PLUS,
+    mPad::BUTTON_MINUS,
+    mPad::BUTTON_PLUS,
+    mPad::BUTTON_1,
+    mPad::BUTTON_2,
+    mPad::BUTTON_1,
+    mPad::BUTTON_2,
+    mPad::BUTTON_A,
+    0,
+};
+
+void exceptionCreate(EGG::Heap *heap) {
+    EGG::Exception::create(64, 100, 1, heap, 0);
+    initErrorHandlers();
+
+    static DbMapFile mapFile;
+    mapFile.RegisterOnDvd("maps/RVZELDANP.map", nullptr);
+    nw4r::db::Exception_SetDisplayInfo(0x20 | 0x10 | 0x8 | 0x4 | 0x2 | 0x1);
+    nw4r::db::Assertion_SetConsole(EGG::Exception::GetConsoleHandle());
+    EGG::Exception::SetCallbackArgs((void *)sButtonSequence);
+    sButtonSequencePtr = (void *)sButtonSequence;
+    EGG::Exception::SetPreExceptionCallback(preExceptionCallback);
+    EGG::Exception::SetUserCallback(exceptionCallback);
+    EGG::Assert::setAssertCallback(assertCallback);
+    sAssert::setAssertCallback(sAssertCallback);
+}
+
+// Overriding weakly linked OS function
+static bool sPanicked = false;
+void OSPanic(const char *file, int line, const char *msg, ...) {
+    OSDisableInterrupts();
+    if (sPanicked) {
+        OSReport("Recursive assertioned.\n");
+        while (true) {}
+    }
+    sPanicked = true;
+
+    va_list l;
+    va_start(l, msg);
+    EGG::Assert::system_halt(file, line, msg, l);
+    va_end(l);
+}
+
+// Pooled data
+void d_exception_unused() {
+    OSReport("d_Exception.cpp");
+    OSReport("Recursive assertioned.");
+}
diff --git a/src/toBeSorted/file_manager.cpp b/src/toBeSorted/file_manager.cpp
index 3f8fdb5e..19a3a055 100644
--- a/src/toBeSorted/file_manager.cpp
+++ b/src/toBeSorted/file_manager.cpp
@@ -433,7 +433,7 @@ extern "C" void fn_800C01F0(); // todo flag managers
     return &mFileB;
 }
 /* 80011280 */ u32 FileManager::calcFileCRC(const void *data, u32 length) {
-    return sCrc::calcCRC(data, length);
+    return sCrc::calcCRC32(data, length);
 }
 /* 80011290 */ void FileManager::updateEmptyFiles() {
     updateEmptyFileFlags();