Hi all, I was trying to add a pseudo instruction(add instruction). I have been following this tutorial http://gedare-csphd.blogspot.com/2013/02/add-pseudo-instruction-to-gem5.html This is with respect to older gem5 versions I guess. Some of the files have been renamed and I made corresponding changes. These are the changes that I have made: In isa/decoder/two_byte_opcodes.isa I have over-ridden m5reserved2 (0x56) instruction. In src/sim/pseudo_inst.cc and pseudo_inst.hh I have added the definition and declared the instruction I have made changes in util/m5/m5op_x86.S, include/gem5/m5ops.h , include/gem5/asm/generic/m5ops.h
I have used the instruction in my program and compiled it using the command: gcc ~/helloworld.c -I gem5/include/ -I gem5/include/gem5/ gem5/util/m5/m5op_x86.S -o hello There are no errors in the compilation. But while running the program in the simulator I am getting a warning: M5 reserved opcode 2 ignored and I am getting some random value as the sum. Am I doing anything wrong? Do I have to make any additional changes? Thanks for your time. Thanks, Saideepak. _______________________________________________ gem5-users mailing list -- gem5-users@gem5.org To unsubscribe send an email to gem5-users-le...@gem5.org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
