> The run-time detection is already available in the pa_cpu_info > structure > in pa_core. Yes, that's what I'm using. > At compile-time, you could follow something similar to what we've done > for some ARM instructions in configure.ac for the ssat and pkhbt > instructions -- just a small assembly fragment in a C program that can > be run through the compiler to make sure the assembler accepts it. I was hoping someone smarter and/or less lazy than me would have done this...
