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- Path: ar.ar.com.au!not-for-mail
- From: storm@ar.ar.com.au (Storm/Cydonia)
- Newsgroups: comp.sys.amiga.programmer
- Subject: Re: What is a "Line 1011 emulator " error ?
- Date: 22 Mar 1996 08:31:48 +1000
- Organization: I need to put my ORGANIZATION here.
- Message-ID: <4islck$eig@ar.ar.com.au>
- References: <4ip7j3$set@badger.wmin.ac.uk> <4ip8td$k3e@soleil.uvsq.fr>
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-
- Nicolas Pomarede (pomarede@isty-info.uvsq.fr) wrote:
- : iuyec@westminster.ac.uk (Ambrose Adamson) wrote:
- : >Every time I run my program, after its finished I get a guru which happens
- : >to report that a "line 1011 emulator" error has occured. I have read the
- : >"Amiga ROM Kernel Reference: libraries" book and and its says " execution
- : >of opcode beginning with $F". could someone please explain to me what that
- : >means ?
-
- : This means that when your program exits, he may jump to a random
- : location in mem, where the first 2 bytes start with a $F.
- : Perhaps you're messing with the stack pointer or something like this ?
-
- Are you sure about this? I thought this guru occured when one attempted
- to execute an FPU or MMU instruction on a system that was not so equipped.
- And that for FPU instructions the opcode (NOT the PC) started with $F.
-
- : Usually, it means that you're no more executing your own code, but
- : that the CPU is trying to interpret a random location as code.
-
- Possibly, or possibly he compiled his program for FPU when he doesn't
- have one. Although if he did that I think it would crash instantly -
- a friend made that mistake and as soon as the program tried to call
- it's first OS routine it tried to put all FPU registers on the stack
- and crashed.
-
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