From f22e08222d43d76f326ac512e5781aefc228be45 Mon Sep 17 00:00:00 2001 From: Shriya Sharma Date: Tue, 3 Oct 2023 11:16:18 +0100 Subject: [PATCH] Added English Language description for stdbrx instruction --- openpower/isa/fixedstore.mdwn | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/openpower/isa/fixedstore.mdwn b/openpower/isa/fixedstore.mdwn index 3f31a11b..452b0bfe 100644 --- a/openpower/isa/fixedstore.mdwn +++ b/openpower/isa/fixedstore.mdwn @@ -519,6 +519,23 @@ Pseudo-code: || (RS)[24:31] || (RS)[16:23] || (RS)[8:15] || (RS)[0:7]) +Description: + + Let the effective address (EA) be the sum + (RA|0)+ (RB). (RS)[56:63] are stored into bits 0:7 of the + doubleword in storage addressed by EA. (RS) [48:55] are + stored into bits 8:15 of the doubleword in storage + addressed by EA. (RS) [40:47] are stored into bits 16:23 of + the doubleword in storage addressed by EA. (RS) [32:39] + are stored into bits 23:31 of the doubleword in storage + addressed by EA. (RS) [24:31] are stored into bits 32:39 of + the doubleword in storage addressed by EA. (RS) [16:23] + are stored into bits 40:47 of the doubleword in storage + addressed by EA. (RS)[8:15] are stored into bits 48:55 of + the doubleword in storage addressed by EA. (RS) [0:7] + are stored into bits 56:63 of the doubleword in storage + addressed by EA. + Special Registers Altered: None -- 2.30.2