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Merge pull request #2 from riscv/1-remove-incorrect-old-paragraph
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remove conflicting paragraph regarding exceptions based on vsiselect …
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@bcstrongx
bcstrongx authored Sep 7, 2023
2 parents d7d8d28 + 7479414 commit 471697d
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Expand Up @@ -223,8 +223,6 @@ The behavior upon accessing vsireg* from M-mode or HS-mode, or accessing sireg*
_It is recommended that implementations raise an illegal instruction exception for such accesses, to facilitate possible emulation (by M-mode) of these accesses._
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The behavior upon accessing vsireg* from M-mode or HS-mode, while vsiselect holds a value that is not implemented at HS level, is UNSPECIFIED. Similarly, the behavior upon accessing sireg* (really vsireg*) from VS-mode, while vsiselect holds a value that is not implemented at VS level, is UNSPECIFIED.

Otherwise, while vsiselect holds a number in a standard-defined and
implemented range, attempts to access vsireg* from a sufficiently
privileged mode, or to access sireg* (really vsireg*) from VS-mode,
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