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authorAndrew Waterman <andrew@sifive.com>2022-09-16 19:51:50 -0700
committerAndrew Waterman <andrew@sifive.com>2022-09-16 19:51:50 -0700
commitf2660a9eba1fe8e6ed0bf289d6d4590fb51d2e43 (patch)
tree1ba1e57fbf00d3768df1f03ec493ae21008dd77a
parentc79373952d7a6e1204a4a4a4fdb98d0054e31c8b (diff)
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FROUND.NX -> FROUNDNX
The dots separate operands; we prefer not to use them to delineate words within the operator.
-rw-r--r--src/zfa.tex12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/zfa.tex b/src/zfa.tex
index c905172..8f2803e 100644
--- a/src/zfa.tex
+++ b/src/zfa.tex
@@ -149,24 +149,24 @@ Signaling NaN inputs cause the invalid operation exception flag to be set; no
other exception flags are set.
FROUND.S is encoded like FCVT.S.D, but with {\em rs2}=4.
-The FROUND.NX.S instruction is defined similarly, but it also sets the inexact
+The FROUNDNX.S instruction is defined similarly, but it also sets the inexact
exception flag if the input differs from the rounded result and is not NaN.
-FROUND.NX.S is encoded like FCVT.S.D, but with {\em rs2}=5.
+FROUNDNX.S is encoded like FCVT.S.D, but with {\em rs2}=5.
-If the D extension is implemented, FROUND.D and FROUND.NX.D instructions are
+If the D extension is implemented, FROUND.D and FROUNDNX.D instructions are
analogously defined to operate on double-precision numbers.
They are encoded like FCVT.D.S, but with {\em rs2}=4 and 5, respectively,
-If the Zfh extension is implemented, FROUND.H and FROUND.NX.H instructions are
+If the Zfh extension is implemented, FROUND.H and FROUNDNX.H instructions are
analogously defined to operate on half-precision numbers.
They are encoded like FCVT.H.S, but with {\em rs2}=4 and 5, respectively,
-If the Q extension is implemented, FROUND.Q and FROUND.NX.Q instructions are
+If the Q extension is implemented, FROUND.Q and FROUNDNX.Q instructions are
analogously defined to operate on quad-precision numbers.
They are encoded like FCVT.Q.S, but with {\em rs2}=4 and 5, respectively,
\begin{commentary}
-The FROUND.NX.{\em fmt} instructions implement the IEEE 754-2019
+The FROUNDNX.{\em fmt} instructions implement the IEEE 754-2019
roundToIntegralExact operation, and the FROUND.{\em fmt} instructions
implement the other operations in the roundToIntegral family.
\end{commentary}