From: lkcl <lkcl@web>
Date: Sun, 17 Apr 2022 12:39:11 +0000 (+0100)
Subject: (no commit message)
X-Git-Tag: opf_rfc_ls005_v1~2757
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=877b1d002cc5392fd6a0f9792a1bf846fdaa093e;p=libreriscv.git

---

diff --git a/openpower/sv/bitmanip/appendix.mdwn b/openpower/sv/bitmanip/appendix.mdwn
index cea75c4c8..49d7f048a 100644
--- a/openpower/sv/bitmanip/appendix.mdwn
+++ b/openpower/sv/bitmanip/appendix.mdwn
@@ -36,6 +36,8 @@ void div(uint32_t *n, uint32_t *d, uint32_t* q, int n_bytes, int d_bytes) {
 }
 ```
 
+The key loop may be implemented with a 4-in, 2-out mul-twin-add:
+
 ```
 On Sat, Apr 16, 2022, 22:06 Jacob Lifshay <programmerjake@gmail.com> wrote:
 and a mrsubcarry (the one actually needed by bigint division):