From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Thu, 20 Feb 2020 17:13:59 +0000 (+0000)
Subject: clarify branches
X-Git-Tag: convert-csv-opcode-to-binary~3328
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7888fc31e03af04ed25e41e41e46210894b954f8;p=libreriscv.git

clarify branches
---

diff --git a/openpower.mdwn b/openpower.mdwn
index f3a685154..6dd224dc4 100644
--- a/openpower.mdwn
+++ b/openpower.mdwn
@@ -90,13 +90,14 @@ Store activation length in a CSR.
 
 Requirements are to have one instruction in each subpage which resets all the way back to PowerISA default. The other is a "back up stack by 1".
 
-## Branches
+# Branches
 
-Branches are fine as it is up to the compiler to decide whether to let the countdown run out.
+Branches are fine as it is up to the compiler to decide whether to let the
+ISAMUX/NS/escape-sequence countdown run out.
 
 This is all a software / compiler / ABI issue.
 
-## Function calls.
+# Function calls.
 
 Storing and restoring the state of the page/subpage CSR should be done by the caller. Or, again, let the countdowns run out.