From 1ff8f5e3db057687425d9804fadba59ce722106a Mon Sep 17 00:00:00 2001 From: Andrew Waterman Date: Fri, 16 Sep 2022 19:54:26 -0700 Subject: Tighten description of FCVTMOD exception behavior --- src/zfa.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/zfa.tex b/src/zfa.tex index 8f2803e..41ae40c 100644 --- a/src/zfa.tex +++ b/src/zfa.tex @@ -181,7 +181,8 @@ Bits 31:0 are taken from the rounded, unbounded two's complement result, then sign-extended to XLEN bits and written to integer register {\em rd}. $\pm\infty$ and NaN are converted to zero. -Floating-point exception flags are raised in the same manner as for FCVT.W.D. +Floating-point exception flags are raised the same as they would be for +FCVT.W.D with the same input operand. This instruction is only provided if the D extension is implemented. It is encoded like FCVT.W.D, but with the {\rm rs2} field set to 8 -- cgit v1.1