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Update src/unpriv-cfi.adoc
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Co-authored-by: Ved Shanbhogue <91900059+ved-rivos@users.noreply.github.com>
Signed-off-by: Antoine Linarès <61777902+kacouane@users.noreply.github.com>
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kacouane and ved-rivos committed Sep 19, 2024
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Expand Up @@ -337,7 +337,7 @@ the shadow stack are compared. A mismatch of the two values is indicative of a
subversion of the return address control variable and causes a software-check
exception.

The Zicfiss instructions Pop, Push and, Read are encoded using a subset of
The Zicfiss instructions, except `SSAMOSWAP.W/D`, are encoded using a subset of
May-Be-Operation instructions defined by the Zimop and Zcmop extensions.
This subset of instructions revert to their Zimop/Zcmop defined behavior when
the Zicfiss extension is not implemented or if the extension has not been
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