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author | Gabe Black <gabeblack@google.com> | 2017-12-19 23:44:39 -0800 |
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committer | Gabe Black <gabeblack@google.com> | 2017-12-22 00:27:20 +0000 |
commit | 3742cc9137b43d1e42957d8b440044fa9e95e907 (patch) | |
tree | 0e5fe46d7bb8dcee131d81f6bc4faff78ed0c6d5 /src/cpu/static_inst.hh | |
parent | 7df83c94da53f8d04367cb472be8f7f947f94234 (diff) | |
download | gem5-3742cc9137b43d1e42957d8b440044fa9e95e907.tar.xz |
cpu: Add a pointer to a generic Nop StaticInst.
This can be used whenever generic code needs a filler instruction that
doesn't do anything.
Change-Id: Ib245d3e880a951e229eb315a09ecc7c47e6ae00f
Reviewed-on: https://gem5-review.googlesource.com/6823
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Diffstat (limited to 'src/cpu/static_inst.hh')
-rw-r--r-- | src/cpu/static_inst.hh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/static_inst.hh b/src/cpu/static_inst.hh index a4077e1d0..79f45d828 100644 --- a/src/cpu/static_inst.hh +++ b/src/cpu/static_inst.hh @@ -205,6 +205,9 @@ class StaticInst : public RefCounted, public StaticInstFlags /// Pointer to a statically allocated "null" instruction object. static StaticInstPtr nullStaticInstPtr; + /// Pointer to a statically allocated generic "nop" instruction object. + static StaticInstPtr nopStaticInstPtr; + /// The binary machine instruction. const ExtMachInst machInst; |