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| author | Gabe Black <gblack@eecs.umich.edu> | 2007-08-13 16:11:27 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2007-08-13 16:11:27 -0700 |
| commit | ca84d953b90172e2a642c0d777339c5328345801 (patch) | |
| tree | 822d5e4ca48b1898a77c570f49623a8319970110 /src/arch/sparc/regfile.hh | |
| parent | 92a57edff1e6d71c51af7e8e79bbe89f1e46b69a (diff) | |
| download | gem5-ca84d953b90172e2a642c0d777339c5328345801.tar.xz | |
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.
--HG--
extra : convert_revision : 54d99002b550ca0e1cf14603f588dc1038e3e535
Diffstat (limited to 'src/arch/sparc/regfile.hh')
0 files changed, 0 insertions, 0 deletions