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| /gem5/src/arch/sparc/isa/formats/ | ||
| H A D | nop.isa | diff 4992:2b83db7e88bb Mon Aug 13 19:11:00 EDT 2007 Gabe Black <gblack@eecs.umich.edu> SPARC: Make nops have the IsNop flag set. In O3, a nop is used to carry faults down the pipeline that didn't originate from an instruction. If the instruction doesn't do anything, that is just returns NoFault, but doesn't have IsNop set, the NoFault will overwrite the fault that's being sent down and nothing will happen. |
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