From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Thu, 26 Apr 2018 05:27:12 +0000 (+0100)
Subject: add ioctl page
X-Git-Tag: convert-csv-opcode-to-binary~5505
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=888c95c7ea73ec67c9f885cbd0d1c7e5a287ae63;p=libreriscv.git

add ioctl page
---

diff --git a/isa_conflict_resolution.mdwn b/isa_conflict_resolution.mdwn
index b8291c32c..f081e009e 100644
--- a/isa_conflict_resolution.mdwn
+++ b/isa_conflict_resolution.mdwn
@@ -75,15 +75,16 @@ Each of these will be discussed below in their own sections.
 
 # Do nothing (no problem exists)
 
-TBD
+TBD (basically not an option).
 
 # Do nothing (out of scope)
 
-TBD
+TBD (basically, may not be RV Foundation's "scope", still results in
+problem, so not an option)
 
 # MISA
 
-TBD
+TBD, basically MISA not suitable
 
 > * MISA Extension disabling is permitted (optionally) to DESTROY the state
 > information (which means that it *has* to be re-initialised just to be
@@ -92,11 +93,12 @@ TBD
  
 # MISA-like
 
-TBD
+TBD, basically same as mvend/march WARL except needs an extra CSR where
+mv/ma doesn't.
 
 # mvendorid/marchid WARL
 
-TBD
+TBD paraphrase and clarify
 
 >  In an earlier part of the thread someone kindly pointed out that MISA
 > already switches out entire sets of instructions [which interacts at the
@@ -145,7 +147,7 @@ TBD
 
 # ioctl-like
 
-TBD
+TBD - [[ioctl]] for full details, summary kept here
 
 # Discussion and analysis
 
diff --git a/isa_conflict_resolution/ioctl.mdwn b/isa_conflict_resolution/ioctl.mdwn
new file mode 100644
index 000000000..e69de29bb