From 48994717131369d5ecbe1960263325c428917deb Mon Sep 17 00:00:00 2001
From: Andrew Waterman <andrew@sifive.com>
Date: Mon, 26 Nov 2018 13:44:39 -0800
Subject: Clarify which instructions have RM field but don't use it

Closes #279
---
 src/f.tex | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/f.tex')

diff --git a/src/f.tex b/src/f.tex
index 0f54cc0..c1854f0 100644
--- a/src/f.tex
+++ b/src/f.tex
@@ -158,9 +158,9 @@ encoded as shown in Table~\ref{rm}.  A value of 111 in the instruction's {\em
 rm} field selects the dynamic rounding mode held in {\tt frm}.  If {\tt frm}
 is set to an invalid value (101--111), any subsequent attempt to execute
 a floating-point operation with a dynamic rounding mode will raise an illegal
-instruction exception.  Some instructions that have the {\em rm} field are
-nevertheless unaffected by the rounding mode; they should have their {\em rm}
-field set to RNE (000).
+instruction exception.  Some instructions, including widening conversions,
+have the {\em rm} field but are nevertheless unaffected by the rounding mode;
+software should set their {\em rm} field to RNE (000).
 
 \begin{commentary}
 The C99 language standard effectively mandates the provision of a
-- 
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