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authorPeter Sewell2017-05-02 16:03:07 +0100
committerPeter Sewell2017-05-02 16:03:07 +0100
commitd2af0123ca980b9f846db01dd1c1b44202afcb8e (patch)
tree1644ceaff1fb88c690d44d5bed54ee5c150c0400 /src
parent7c9528b141e6149e8c927532608b65428b89f5e4 (diff)
doc
Diffstat (limited to 'src')
-rw-r--r--src/lem_interp/sail_impl_base.lem4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/lem_interp/sail_impl_base.lem b/src/lem_interp/sail_impl_base.lem
index e4003a10..02d53896 100644
--- a/src/lem_interp/sail_impl_base.lem
+++ b/src/lem_interp/sail_impl_base.lem
@@ -64,8 +64,8 @@ type bit =
type bit_lifted =
| Bitl_zero
| Bitl_one
- | Bitl_undef
- | Bitl_unknown
+ | Bitl_undef (* used for modelling h/w arch unspecified bits *)
+ | Bitl_unknown (* used for interpreter analysis exhaustive execution *)
type direction =
| D_increasing