ERR:Throw

Request

Index Word	Description
0	Header code [0x00010800]
1-32	FatalErrInfo

Response

Index Word	Description
0	Header code
1	Result code

FatalErrInfo

Offset	Size	Description
0x0	0x1	FatalErrType
0x1	0x1	Revision High (0x0 observed)
0x2	0x2	Revision Low (0x8436 and 0xCACA observed)
0x4	0x4	Result Code
0x8	0x4	PC Address
0xC	0x4	Process ID
0x10	0x8	Title ID placeholder
0x18	0x8	Applet Title ID placeholder
0x20	0x60	Data (type 3 = Exception, type 4 = Failure)

FatalErrType

Value	Description
0	Generic
1	Corrupted
2	Card removed
3	Exception
4	Result Failure
5	Logged

Exception

Offset	Size	Description
0x0	0x18	ExceptionInfo
0x18	0x44	CpuRegisters (r0-r12, sp, lr, pc, cpsr)

ExceptionType

Value	Description
0	Prefetch Abort
1	Data Abort
2	Undefined Exception
3	VFP Exception

ExceptionInfo

Offset	Size	Description
0x0	0x1	ExceptionType
0x1	0x3	Padding
0x4	0x4	IFSR (Prefetch Abort)/DFSR (Data Abort)
0x8	0x4	r15 (Prefetch Abort)/DFAR (Data Abort)
0xC	0x4	FPEXC (VFP Exception)
0x10	0x4	FPINST (VFP Exception)
0x14	0x4	FPINST2 (VFP Exception)

Failure

Offset	Size	Description
0x0	0x60	char*, Message

Output

Generic

Entry	Format string	Format args
PID	0x%08X_0x%08X	FatalErrInfo Title ID
REV	%d	FatalErrInfo Revision Low | (FatalErrInfo Revision High << 16)
AID	0x%08X_0x%08X	FatalErrInfo Application Title ID
ADR	0x%08X	FatalErrInfo PC Address
RSL	0x%08X	FatalErrInfo Result Code
Level	%d	FatalErrInfo Result Code & 0x80000000 ? (FatalErrInfo Result Code >> 27) - 0x20 : FatalErrInfo Result Code >> 27
Summary	%d	(FatalErrInfo Result Code & 0x7E00000) >> 21
Module	%d	(FatalErrInfo Result Code & 0x3FC00) >> 10
Desc	%d	FatalErrInfo Result Code & 0x3FF
Datetime	%04d/%02d/%02d %02d:%02d:%02d	Current Time

Corrupted

Follows the same general output format as Generic, but the bottom screen instead displays the following:

"The System Memory has been damaged. For help, please contact your local customer support centre. For contact details, check the Operations Manual or visit support.nintendo.com."

Result Failure

Entry	Format string	Format args
PID	0x%08X_0x%08X	FatalErrInfo Title ID
REV	%d	FatalErrInfo Revision Low | (FatalErrInfo Revision High << 16)
AID	0x%08X_0x%08X	FatalErrInfo Application Title ID
RSL	0x%08X	FatalErrInfo Result Code
Level	%d	FatalErrInfo Result Code & 0x80000000 ? (FatalErrInfo Result Code >> 27) - 0x20 : FatalErrInfo Result Code >> 27
Summary	%d	(FatalErrInfo Result Code & 0x7E00000) >> 21
Module	%d	(FatalErrInfo Result Code & 0x3FC00) >> 10
Desc	%d	FatalErrInfo Result Code & 0x3FF
?	%.*s	FatalErrInfo Data Failure Message
Datetime	%04d/%02d/%02d %02d:%02d:%02d	Current Time

Cart Removed

No actual error information. Shows the error screen normally shown when pulling a game cart while in DS mode.