Re: strace needs oop-instruction for ARM
Matthew Wilcox (willy@thepuffingroup.com)
Fri, 24 Dec 1999 15:58:19 -0500
On Fri, Dec 24, 1999 at 11:23:18AM +0100, Wichert Akkerman wrote:
>
> straec currently fails to trace fork() on the ARM architecture
> since it doesn't have the right loop instruction for that architecture:
>
> #if defined (I386)
> #define LOOP 0x0000feeb
> #elif defined(ARM)
> #define LOOP -1 /* almost certainly wrong, jws */
>
> Can someone tell me what the proper instruction is?
what exactly do you want an instruction to do? Loop endlessly? if so,
try assembling:
loop
B loop
and objdump will tell you what that encodes to. If you meant something
different, let me know.
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