From 855a92133bed3f25de29bc534474c616a9ede284 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ciro=20Santilli=20=E5=85=AD=E5=9B=9B=E4=BA=8B=E4=BB=B6=20?= =?UTF-8?q?=E6=B3=95=E8=BD=AE=E5=8A=9F?= Date: Wed, 21 Aug 2019 00:00:00 +0000 Subject: [PATCH] armv8 float registers graph --- README.adoc | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/README.adoc b/README.adoc index 312d7c1..41bfe0f 100644 --- a/README.adoc +++ b/README.adoc @@ -14963,7 +14963,24 @@ ____ * An 8-bit register named B0 to B31. ____ -Notice how Sn is very different between v7 and v8! In v7 it goes across Dn, and in v8 inside each Dn. +Notice how Sn is very different between v7 <> and v8! In v7 it goes across Dn, and in v8 inside each Dn: + +.... +128 64 32 16 8 0 ++---------------------------+-------------------+-------+---+---+ +| Vn | ++---------------------------------------------------------------+ +| Qn | ++---------------------------+-----------------------------------+ + | Dn | + +-----------------------------------+ + | Sn | + +---------------+ + | Hn | + +-------+ + |Bn | + +---+ +.... ===== ARMv8 aarch64 add vector instruction