From: lkcl <lkcl@web>
Date: Sun, 3 Jul 2022 09:46:43 +0000 (+0100)
Subject: (no commit message)
X-Git-Tag: opf_rfc_ls005_v1~1398
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1140acd400ef5f6e8d43d181a2098da79ac9c316;p=libreriscv.git

---

diff --git a/openpower/sv/svstep.mdwn b/openpower/sv/svstep.mdwn
index d3f3e9f73..9b094b356 100644
--- a/openpower/sv/svstep.mdwn
+++ b/openpower/sv/svstep.mdwn
@@ -27,15 +27,19 @@ Instruction format:
 
 # Description
 
-When `vf=1` then stepping occurs. When `vf=0` svstep may be used
-to enquire about the REMAP Schedule, without altering internal
+svstep may be used
+to enquire about the REMAP Schedule. When `vf=1` then stepping occurs. When `vf=0` the enquiry is performed
+ without altering internal
 state.  If `SVi=0, Rc=0, vf=0` this instruction is a `nop`.
+The following modes are identical to those in [[sv/setvl]], returning
+identical results:
 
-When `SVi` is 1-4 the REMAP Schedule for a given SVSHAPE may be
+* When `SVi` is 1-4 the REMAP Schedule for a given SVSHAPE may be
 returned in `RT`.  SVi=1 selects SVSHAPE0 current state,
 through to SVi=4 selects SVSHAPE3.
-When `SVi` is 5, `SVSTATE.srcstep` is returned.
-When `SVi` is 6, `SVSTATE.dststep` is returned.
+* When `SVi` is 5, `SVSTATE.srcstep` is returned.
+* When `SVi` is 6, `SVSTATE.dststep` is returned.
+
 As this is a Single-Predicated (1P) instruction, predication may be applied
 to skip (or zero) elements.