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 >
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