From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 8 Oct 2022 10:09:39 +0000 (+0100)
Subject: add CY operand to fields.txt, in Z23-Form
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7869c5ae7f1ddfe4f0e2e2039552ccb2a6ea9a88;p=openpower-isa.git

add CY operand to fields.txt, in Z23-Form
(missing from Power ISA v3.0B and v3.1 spec!)
---

diff --git a/openpower/isatables/fields.text b/openpower/isatables/fields.text
index a90c29fc..f035b438 100644
--- a/openpower/isatables/fields.text
+++ b/openpower/isatables/fields.text
@@ -272,6 +272,7 @@
     | PO   |  FRTp|    TE    |  FRBp |RMC|   XO |Rc |
     | PO   |  FRT |   FRA    |   FRB |RMC|   XO |Rc |
     | PO   |  RT  |   RA     |   RB  |sm |   XO |Rc |
+    | PO   |  RT  |   RA     |   RB  |CY |   XO |Rc |
     | PO   |  FRTp|   FRA    |  FRBp |RMC|   XO |Rc |
     | PO   |  FRTp|  FRAp    |  FRBp |RMC|   XO |Rc |
     | PO   |  FRT |  /// | R | FRB   |RMC|   XO |Rc |
@@ -426,6 +427,9 @@
         Fields that are concatenated to specify a VSR to
         be used as a source.
         Formats: XX4
+    CY (21:22)
+        Immediate field used for addex instruction
+        Formats: Z23
     D (16:31)
         Immediate field used to specify a 16-bit signed
         two's complement integer which is sign-extended