[PATCH] b43-asm, b43-dasm: Add 5 new instructions.

Mon Sep 12 10:04:14 EDT 2011

On Sep 12, 2011, at 1:35 PM, Michael Büsch wrote:

> On Mon, 12 Sep 2011 10:50:16 +0200 (CEST)
> Francesco Gringoli <francesco.gringoli at ing.unibs.it> wrote:
> 
>> Opcode 0x101: multiply op1 and op2 and store upper 16 bits in op3.
>> Suggested name "mul" (multiply).
> 
> So this means the lower 16 bits are discarded? Or where are they put?
Aha! easy as candy! They are put in spr06d.

Still @100 and @101 does the same...

-Francesco

> My guess would be that there's also an instruction that multiplies
> op1 with op2 and puts the lower 16 bits into op3.
> What about opcode 0x100? Are you really sure it does the same as 0x101?
> 
> -- 
> Greetings, Michael.