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Sscofpmf editorial fixes. #1316

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merged 4 commits into from
Apr 4, 2024
Merged

Sscofpmf editorial fixes. #1316

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7bba0a9
Sscofpmf editorial fixes.
wmat Apr 3, 2024
10c6a5f
Rewording description for bits 58 & 59.
wmat Apr 4, 2024
2fa5b9a
Updated scountovf as described.
wmat Apr 4, 2024
12837d4
grammar fix
aswaterman Apr 4, 2024
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6 changes: 3 additions & 3 deletions src/sscofpmf.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -62,9 +62,9 @@ bit [61] +++SINH+++ - If set, then counting of events in S/HS-mode is inhibited

bit [60] +++UINH+++ - If set, then counting of events in U-mode is inhibited

bit [59] +++VSINH+++ - If set, then counting of events in VS-mode is inhibited
bit [59] +++VSINH+++ - If set, then counting of events in VU-mode is inhibited. But if the H extension is implemented, then this bit is read-only-zero.

bit [58] +++VUINH+++ - If set, then counting of events in VU-mode is inhibited
bit [58] +++VUINH+++ - If set, then counting of events in VU-mode is inhibited. But if the H extension is implemented, then this bit is read-only-zero.

bit [57] 0 - Reserved for possible future modes

Expand Down Expand Up @@ -183,7 +183,7 @@ M-mode).

Read access to bit _X_ is subject to the same mcounteren (or mcounteren and
hcounteren) CSRs that mediate access to the hpmcounter CSRs by S-mode (or
VS-mode). In M and S modes, scountovf bit _X_ is readable when mcounteren bit
VS-mode). In M-mode, scountovf bit _X_ is always readable. In S/HS-mode, scountovf bit _X_ is readable when mcounteren bit
_X_ is set, and otherwise reads as zero. Similarly, in VS mode, scountovf bit
_X_ is readable when mcounteren bit _X_ and hcounteren bit _X_ are both set,
and otherwise reads as zero.