From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jonathan Larmour To: Fabrice Gautier Cc: 'ecos-list' Subject: Re: [ECOS] GDB ARM simulator. Date: Thu, 20 Jul 2000 07:58:00 -0000 Message-id: <3977139C.F3C310E7@redhat.co.uk> References: <21DDE8E5343ED411840A00A0CC3340201047E2@EXCHANGE5_5> X-SW-Source: 2000-07/msg00196.html Fabrice Gautier wrote: > > Hi, > > Is there any support to run eCos in the arm-elf-gdb built-in ARM simulator? > > I mean, I saw there was templates for other arch simultors, but not for ARM > I build the default eCos with the ARM PID templates and a simple Hello World > program, it seem to works fine in the debugger except it is stuck in an > endless loop trying and failing to initialize the Serial Port. There is no support at present. But I believe it would be fairly simple to port - it's just no-one has ever paid us to. The only significant part of a simulator port obviously is the I/O interface - the ARM simulator (an old version of the ARMulator if I remember right) uses Angel SWIs to do all this stuff. Jifl -- Red Hat, 35 Cambridge Place, Cambridge, UK. CB2 1NS Tel: +44 (1223) 728762 "Plan to be spontaneous tomorrow." || These opinions are all my own fault