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Re: sim: Handle and pass new required option -OPC for CGEN "desc".

From: Andrew Cagney <cagney at gnu dot org>
To: Hans-Peter Nilsson <hans-peter dot nilsson at axis dot com>
Cc: gdb at sources dot redhat dot com
Date: Wed, 01 Dec 2004 10:25:23 -0500
Subject: Re: sim: Handle and pass new required option -OPC for CGEN "desc".
References: <200412010232.iB12WxYs004832@ignucius.se.axis.com>

Hans-Peter Nilsson wrote:

Most CGEN-based simulators use the <target>-desc.h file from
opcodes (and by most, I mean two out of the total three), see
sim/m32r/Makefile.in and sim/frv/Makefile.in.  When the CGEN
option "-OPC" was introduced for generating that file, the CGEN
caller in opcodes was updated, but the one in sim wasn't.  So
i960 broke.  To repeat, build sim --target=i960-elf
--enable-cgen-maint or go to build/sim/i960 and make
"stamp-desc" (may need to "rm stamp-desc" or "touch
cgen/cpu/i960.cpu").  You'll see:

I've now removed the i960; you were saying ;-)

Andrew

PS: Yes, sim specific testsuites are important.

References:
- sim: Handle and pass new required option -OPC for CGEN "desc".
  - From: Hans-Peter Nilsson

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