If you do implement the instruction a quick google search turns up the following: http://mattst88.com/svn/listing.php?repname=alpha_mmintrin&path=%2Ftrunk%2F&rev=5&sc=0 which seems to be a testsuite that would validate your implementation.
Ali On Tue, 21 Jul 2009 15:39:34 -0700, Lisa Hsu <[email protected]> wrote: > I believe EV5 did not have such instructions, so if you use a crosscompiler > targeted to EV5 (which you can specify when you build with > http://freshmeat.net/projects/crosstool-ng/). > > Alternatively, I don't know if there is a compiler switch for turning off > the generation of MVI instructions (of which maxuw4 is a member), so you > could look into that if you don't want to build a new crosscompiler. > > Lisa > > On Tue, Jul 21, 2009 at 3:21 PM, ef <[email protected]> wrote: > >> Hello, >> >> I am compiling Ferret from PARSEC 2.0 and I got this panic in m5: >> >> panic: attempt to execute unimplemented instruction 'maxuw4' (inst >> 0x723007a4, opcode 0x1c) >> > @ cycle 2367067420500 >> > [execute:build/ALPHA_FS/arch/alpha/o3_cpu_exec.cc, line 70] >> >> Any clues on how fix this? One way is to implement the instructions, >> other >> way is probably to find some sort of compiling flag to not produce this >> instructions. Anyways any advice, experience or thoughts on this problem >> is >> appreciated. >> >> Thanks >> EF >> >> _______________________________________________ >> m5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> _______________________________________________ m5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
