On Mon, 21 Dec 2020 at 15:24, Philippe Mathieu-Daudé <f4...@amsat.org> wrote: > On 12/21/20 6:28 AM, Guenter Roeck wrote: > > 84: ec432000 mar acc0, r2, r3 > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > > > This is supposed to be a DSP or iWMMXt coprocessor instruction. > > I did notice that the code to support xscale instructions has changed > > significantly > > in qemu v5.2. > > Indeed a lot changed... > > I had a quick look. The instruction is decoded in aa32 as LDR_ri.
It isn't, incidentally. LDR_ri has 010 in bits [27:25], and this insn has 110. thanks -- PMM
