This is just an arithmetic instruction and should be rather easy to implement. Just look in the Alpha architecture reference manual and implement the instruction. Check out src/arch/alpha/isa/decoder.isa. If you have questions, let me know.
PLEASE send us a diff if you do implement these instructions. Nate 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
