Yahoo Groups archive

Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

RE: [lpc2000] CLZ instruction

2004-09-04 by Paul Curtis

You're mixing architecture (ARMv5) with device (ARM7).  I believe most
ARM7s are v4[T].  v5 is ARM9 (at least).  Look at the sheet for your
device to find which architecture it implements.

-- Paul.

> -----Original Message-----
> From: bobbruce000 [mailto:bobbruce000@...] 
> Sent: 04 September 2004 19:39
> To: lpc2000@yahoogroups.com
> Subject: [lpc2000] CLZ instruction
> 
> When I try to execute the CLZ instruction, I get an undefined 
> instruction exception.
> According to the ARM docs, the CLZ insn
> is supposed to be implemented on ARM5 and above, and LPC21xx 
> are ARM7s.  Is this instruction supposed to work?
> 
> 
> 
> ------------------------ Yahoo! Groups Sponsor 
> --------------------~-->
> $9.95 domain names from Yahoo!. Register anything.
> http://us.click.yahoo.com/J8kdrA/y20IAA/yQLSAA/dN_tlB/TM
> --------------------------------------------------------------
> ------~-> 
> 
>  
> Yahoo! Groups Links
> 
> 
> 
>  
> 
> 
>

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.