From: lkcl <lkcl@web>
Date: Sun, 24 Apr 2022 20:47:51 +0000 (+0100)
Subject: (no commit message)
X-Git-Tag: opf_rfc_ls005_v1~2603
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=876ac726e07b3c1ee26bccd8b596de424f0697be;p=libreriscv.git

---

diff --git a/openpower/sv/biginteger/analysis.mdwn b/openpower/sv/biginteger/analysis.mdwn
index 567975d5a..c77a7a859 100644
--- a/openpower/sv/biginteger/analysis.mdwn
+++ b/openpower/sv/biginteger/analysis.mdwn
@@ -368,3 +368,13 @@ there is no reason why it should not be adapted to Fixed Point.
 In this way a Scalar Integer divide can be performed in the same
 time-order as Newton-Raphson, using two hardware multipliers
 and a subtract.
+
+```
+        k = 0; // the case of a
+        for (j = m - 1; j >= 0; j--)
+        {                                 // single-digit
+            uint64_t dig2 = (k * b + u[j]);
+            q[j] = dig2 / v[0]; // divisor here.
+            k = dig2 % v[0]; // modulo bak into next loop
+        }
+```