25d2da46e1
isabelle2021-1: Word_Lib adjustments for l4v
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Signed-off-by: Gerwin Klein <gerwin.klein@proofcraft.systems>
2022-03-29 08:38:25 +11:00
dadb0b9f0a
isabelle-2021: sync Word_Lib from AFP
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Signed-off-by: Gerwin Klein <gerwin.klein@data61.csiro.au>
2021-09-30 16:53:17 +10:00
58866c624f
Word_Lib: add mask/le/unat lemmas from RISCV64 theories
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neq_0_unat
unat_and_mask_le
sign_extend_less_mask_idem
word_and_le
le_smaller_mask
Signed-off-by: Rafal Kolanski <rafal.kolanski@data61.csiro.au>
2020-06-08 20:41:10 +08:00
a424d55e3e
licenses: convert license tags to SPDX
2020-03-13 14:38:24 +08:00
d3713d7990
lib: add some pure word lemmas found in proof/*
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Preparation for removing duplicate word lemmas. These new lemmas
don't belong in the AFP word library, so we hook in to
`Word_Lemmas_Prefix` to expose them to our own theories.
2018-10-10 14:15:00 +11:00
Gerwin Klein
Gerwin Klein
Rafal Kolanski
Edward Pierzchalski