Unhandled exception updating
#define UNHANDLED_EXCEPTION(str) \ r1,r1,-20 /* Standard prologue */ ;\ 16(r1),r2 ;\ r2,r1,20 ;\ 12(r1),r9 ;\ ;\ l.movhi r3,hi(. Lfmt) ;\ 0(r1),r3 ;\ l.movhi r4,hi(str) /* Name of exception */ ;\ r4,r4,lo(str) ;\ 4(r1),r4 ;\ l.mfspr r5,r0, SPR_EPCR_BASE /* Source of the interrupt */ ;\ _printf ;\ 8(r1),r5 ;\ ;\ r3,r0,0xffff /* Failure RC */ ;\ _exit ;\ ;\ ;\ /* Never executed we hope */ .section .rodata . A minimal implementation has no file system, so this function must always fail, with an appropriate error code set in .Lfmt: .string "Unhandled %s exception at address p\n" . The detailed implementation will depend on the file handling functionality available. Rather than failing, this function returns 0, indicating end-of-file. For simple systems, it would be sufficient to avoid using this function in interrupt service routines.If you resize your Win XP pagefile minimum to less than the size of your physical RAM, you will get an advisory message that your system may not be able to create a debugging information file if a STOP error occurs.My advice is to go ahead with this change if you want, but simply remember the limitation so that you can change it back if you need to troubleshoot STOP messages.NOTE: Many users search this site for the word minidump which often accompanies these Stop Message errors.The fact that a memory minidump occurred tells you nothing except what you already know — that there was an error.It is the name of the error condition and its 8-digit number that help you determine the actual error condition.If a message is listed below, but has no articles or explanation (nothing but its number and name), post a request on the Aum Ha Forums asking about it.
Feedback is always welcome, which should be sent to . It requires an implementation of eighteen system calls and the definition of one global data structure, although the implementation of some of those system calls may be completely trivial. This failure will trigger a bus error exception, which must be handled (see Section 5.2.1). L6: It is essential that this code is before any data or instruction cache is initialized.
If you can’t find a specific reference to your problem, running through the following checklist stands a good chance of resolving the problem for you.
This checklist is also usually the best approach to troubleshooting some specific Stop messages, such as 0x0A and 0x50.
These appear only in the NT-based operating systems: Win NT, Win 2000, Win XP, and Vista. STOP messages are identified by an 8-digit hexadecimal number, but also commonly written in a shorthand notation; e.g., a STOP 0x0000000A may also be written Stop 0x A.
Four additional 8-digit hex numbers may appear in parentheses, usually unique to your computer and the particular situation.