From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael =?UTF-8?B?QsO8c2No?= Date: Mon, 12 Sep 2011 16:31:33 +0200 Subject: [PATCH] b43-asm, b43-dasm: Add 5 new instructions. In-Reply-To: References: Message-ID: <20110912163133.398b1d3b@milhouse> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: b43-dev@lists.infradead.org Francesco, did you also take a look at the new rev 15+ subroutine call mechanism? http://bcm-v4.sipsolutions.net/802.11/Microcode#subroutines_.28rev_15.2B-_cores_only.29 My guess is that it stores the call stack somewhere in SHM or probably some new dedicated memory. I did not try anything of that on a device, yet, but from looking at the disassembly it's pretty obvious that this is a call/ret mechanism. What I don't see from the code is where the stack is put, though. If it's put into SHM, that should be easy to spot. -- Greetings, Michael.