prepare documents for 2021q1 release

ARM-software · Apr 20, 2021 · 2bcab1e · 2bcab1e
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diff --git a/README.md b/README.md
@@ -28,6 +28,9 @@ See the *Document locations* section below for links to the individual documents
 
 The latest ABI releases are being made available only here on Github: https://github.com/ARM-software/abi-aa/releases
 
+If there is no entry in the change history table for a release, there are no
+changes to the content of the document for that release.
+
 For the last specifications released on developer.arm.com, see the links to the individual documents in the *Document locations* section below.
 
 

diff --git a/aadwarf32/aadwarf32.rst b/aadwarf32/aadwarf32.rst
@@ -1,11 +1,11 @@
 ..
-   Copyright (c) 2003-2007, 2012, 2018, 2020, Arm Limited and its affiliates.  All rights reserved.
+   Copyright (c) 2003-2007, 2012, 2018, 2020, 2021, Arm Limited and its affiliates.  All rights reserved.
    CC-BY-SA-4.0 AND Apache-Patent-License
    See LICENSE file for details
 
-.. |release| replace:: 2020Q4
-.. |date-of-issue| replace:: 21\ :sup:`st` December 2020
-.. |copyright-date| replace:: 2003-2007, 2012, 2018, 2020
+.. |release| replace:: 2021Q1
+.. |date-of-issue| replace:: 12\ :sup:`th` April 2021
+.. |copyright-date| replace:: 2003-2007, 2012, 2018, 2020, 2021
 .. |footer| replace:: Copyright © |copyright-date|, Arm Limited and its
                       affiliates. All rights reserved.
 
@@ -187,6 +187,9 @@ All content in this document is at the **Release** quality level.
 Change history
 ^^^^^^^^^^^^^^
 
+If there is no entry in the change history table for a release, there are no
+changes to the content of the document for that release.
+
 .. class:: aadwarf32-change
 
 .. table::
@@ -225,8 +228,9 @@ Change history
   |        |                                     |   `Trademark notice`_, and Copyright_  |
   |        |                                     | - Add Thread ID register numbers       |
   +--------+-------------------------------------+----------------------------------------+
-  | 2021Q1 | 8\ :sup:`th` March 2021             | Delete duplicated TPIDRURO register    |
-  |        |                                     | entry in regiter number table.         |
+  | 2021Q1 | 12\ :sup:`th` April 2021            | - Delete duplicated TPIDRURO register  |
+  |        |                                     |   entry in regiter number table.       |
+  |        |                                     | - Added PACBTI-M unwinding information.|
   +--------+-------------------------------------+----------------------------------------+
 
 References

diff --git a/aadwarf64-morello/aadwarf64-morello.rst b/aadwarf64-morello/aadwarf64-morello.rst
@@ -188,6 +188,9 @@ This document is a draft and all content is at the **Alpha** quality level.
 Change history
 ^^^^^^^^^^^^^^
 
+If there is no entry in the change history table for a release, there are no
+changes to the content of the document for that release.
+
 +---------+-------------------------------------+------------------------------+
 | Issue   | Date                                | Change                       |
 +=========+=====================================+==============================+

diff --git a/aadwarf64/aadwarf64.rst b/aadwarf64/aadwarf64.rst
@@ -1,11 +1,11 @@
 ..
-   Copyright (c) 2010-2020, Arm Limited and its affiliates.  All rights reserved.
+   Copyright (c) 2010, 2013, 2018, 2020, 2021, Arm Limited and its affiliates.  All rights reserved.
    CC-BY-SA-4.0 AND Apache-Patent-License
    See LICENSE file for details
 
-.. |release| replace:: 2020Q4
-.. |date-of-issue| replace:: 21\ :sup:`st` December 2020
-.. |copyright-date| replace:: 2010-2020
+.. |release| replace:: 2021Q1
+.. |date-of-issue| replace:: 12\ :sup:`th` April 2021
+.. |copyright-date| replace:: 2010, 2013, 2018, 2020, 2021
 .. |footer| replace:: Copyright © |copyright-date|, Arm Limited and its
                       affiliates. All rights reserved.
 
@@ -191,6 +191,9 @@ All other content in this document is at the **Release** quality level.
 Change history
 ^^^^^^^^^^^^^^
 
+If there is no entry in the change history table for a release, there are no
+changes to the content of the document for that release.
+
 .. class:: aadwarf64-change
 
 .. table::

diff --git a/aaelf32/aaelf32.rst b/aaelf32/aaelf32.rst
@@ -1,11 +1,11 @@
 ..
-   Copyright (c) 2005-2020, Arm Limited and its affiliates. All rights
+   Copyright (c) 2005-2009, 2012, 2015, 2018, 2020, 2021, Arm Limited and its affiliates. All rights
    reserved. CC-BY-SA-4.0 AND Apache-Patent-License See LICENSE file
    for details
 
-.. |release| replace:: 2020Q4
-.. |date-of-issue| replace:: 21\ :sup:`st` December 2020
-.. |copyright-date| replace:: 2005-2020
+.. |release| replace:: 2021Q1
+.. |date-of-issue| replace:: 12\ :sup:`th` April 2021
+.. |copyright-date| replace:: 2005-2009, 2012, 2015, 2018, 2020, 2021
 .. |footer| replace:: Copyright © |copyright-date|, Arm Limited and its
                       affiliates. All rights reserved.
 .. |armarmv5_link| replace:: https://developer.arm.com/docs/ddi0100/latest/armv5-architecture-reference-manual
@@ -201,6 +201,9 @@ All content in this document is at the **Release** quality level.
 Change history
 ^^^^^^^^^^^^^^
 
+If there is no entry in the change history table for a release, there are no
+changes to the content of the document for that release.
+
 .. class:: aaelf32-change-history
 
 .. table::

diff --git a/aaelf64-morello/aaelf64-morello.rst b/aaelf64-morello/aaelf64-morello.rst
@@ -185,6 +185,9 @@ The relocation codes in `Relocation`_ in particular are expected to change.
 Change history
 ^^^^^^^^^^^^^^
 
+If there is no entry in the change history table for a release, there are no
+changes to the content of the document for that release.
+
 .. class:: aaelf64-change
 
 .. table::

diff --git a/aaelf64/aaelf64.rst b/aaelf64/aaelf64.rst
@@ -1,11 +1,11 @@
 ..
-   Copyright (c) 2011-2020, Arm Limited and its affiliates.  All rights reserved.
+   Copyright (c) 2011, 2013, 2018-2021, Arm Limited and its affiliates.  All rights reserved.
    CC-BY-SA-4.0 AND Apache-Patent-License
    See LICENSE file for details
 
-.. |release| replace:: 2020Q4
-.. |date-of-issue| replace:: 21\ :sup:`st` December 2020
-.. |copyright-date| replace:: 2011-2020
+.. |release| replace:: 2021Q1
+.. |date-of-issue| replace:: 12\ :sup:`th` April 2021
+.. |copyright-date| replace:: 2011, 2013, 2018-2021
 .. |footer| replace:: Copyright © |copyright-date|, Arm Limited and its
                       affiliates. All rights reserved.
 
@@ -200,6 +200,9 @@ All other content in this document is at the **Release** quality level.
 Change history
 ^^^^^^^^^^^^^^
 
+If there is no entry in the change history table for a release, there are no
+changes to the content of the document for that release.
+
 .. class:: aaelf64-change
 
 .. table::
@@ -235,6 +238,15 @@ Change history
   |               |                    | - new sections on Contributions_,       |
   |               |                    |   `Trademark notice`_, and Copyright_   |
   +---------------+--------------------+-----------------------------------------+
+  | 2021Q1        | 12\ :sup:`th` April| - Typo fix in definition of GTPREL      |
+  |               | 2021               |   expression in section `Relocations for|
+  |               |                    |   thread-local storage`_                |
+  |               |                    | - Typo fix of EI_OSABI in `ELF          |
+  |               |                    |   Identification`_                      |
+  |               |                    | - Typo fixes -220 -> -2^20 in           |
+  |               |                    |   section `Thread-local storage         |
+  |               |                    |   descriptors`_                         |
+  +---------------+--------------------+-----------------------------------------+
 
 References
 ----------

diff --git a/aapcs32/aapcs32.rst b/aapcs32/aapcs32.rst
@@ -1,11 +1,11 @@
 ..
-   Copyright (c) 2003-2020, Arm Limited and its affiliates.  All rights reserved.
+   Copyright (c) 2003, 2005-2009, 2012, 2015, 2018, 2020, 2021, Arm Limited and its affiliates.  All rights reserved.
    CC-BY-SA-4.0 AND Apache-Patent-License
    See LICENSE file for details
 
-.. |release| replace:: 2020Q4
-.. |date-of-issue| replace:: 21\ :sup:`st` December 2020
-.. |copyright-date| replace:: 2003-2020
+.. |release| replace:: 2021Q1
+.. |date-of-issue| replace:: 12\ :sup:`th` April 2021
+.. |copyright-date| replace:: 2003, 2005-2009, 2012, 2015, 2018, 2020, 2021
 .. |footer| replace:: Copyright © |copyright-date|, Arm Limited and its
                       affiliates. All rights reserved.
 
@@ -194,6 +194,9 @@ All content in this document is at the **Release** quality level.
 Change History
 ^^^^^^^^^^^^^^
 
+If there is no entry in the change history table for a release, there are no
+changes to the content of the document for that release.
+
 .. class:: aapcs32-refs
 
 .. table::
@@ -295,7 +298,9 @@ Change History
   |       |                                     | - new sections on Contributions_,                                 |
   |       |                                     |   `Trademark notice`_, and Copyright_                             |
   +-------+-------------------------------------+-------------------------------------------------------------------+
-
+  | 2021Q1| 12\ :sup:`th` April 2021            | Clarify what it means for a VFP CPRC argument to be correctly     |
+  |       |                                     | aligned.                                                          |
+  +-------+-------------------------------------+-------------------------------------------------------------------+
 
 References
 ----------

diff --git a/aapcs64-morello/aapcs64-morello.rst b/aapcs64-morello/aapcs64-morello.rst
@@ -180,6 +180,9 @@ This document is a draft and all content is at the **Alpha** quality level.
 Change history
 ^^^^^^^^^^^^^^
 
+If there is no entry in the change history table for a release, there are no
+changes to the content of the document for that release.
+
 .. class:: aapcs64-morello-change
 
 .. table::

diff --git a/aapcs64/aapcs64.rst b/aapcs64/aapcs64.rst
@@ -1,11 +1,11 @@
 ..
-   Copyright (c) 2011-2020, Arm Limited and its affiliates.  All rights reserved.
+   Copyright (c) 2011, 2013, 2018, 2020, 2021, Arm Limited and its affiliates.  All rights reserved.
    CC-BY-SA-4.0 AND Apache-Patent-License
    See LICENSE file for details
 
-.. |release| replace:: 2020Q4
-.. |date-of-issue| replace:: 21\ :sup:`st` December 2020
-.. |copyright-date| replace:: 2011-2020
+.. |release| replace:: 2021Q1
+.. |date-of-issue| replace:: 12\ :sup:`th` April 2021
+.. |copyright-date| replace:: 2011, 2013, 2018, 2020, 2021
 .. |footer| replace:: Copyright © |copyright-date|, Arm Limited and its
                       affiliates. All rights reserved.
 
@@ -185,6 +185,9 @@ All other content in this document is at the **Release** quality level.
 Change History
 ^^^^^^^^^^^^^^
 
+If there is no entry in the change history table for a release, there are no
+changes to the content of the document for that release.
+
 .. class:: aapcs64-change-history
 
 +------------+--------------------+------------------------------------------------------------------+
@@ -234,6 +237,10 @@ Change History
 +------------+--------------------+------------------------------------------------------------------+
 | 2020Q3     | 1st October 2020   | Specify ABI handling for 8.7-A's new FPCR bits.                  |
 +------------+--------------------+------------------------------------------------------------------+
+| 2021Q1     | 12\ :sup:`th` April| - Clarify rule C.4 of the `Parameter Passing Rules`_ when there  |
+|            | 2021               |   is an overaligned HFA.                                         |
+|            |                    | - Minor formatting changes.                                      |
++------------+--------------------+------------------------------------------------------------------+
 
 References
 ^^^^^^^^^^