From: Stafford Horne <shorne@gmail.com>
To: GLIBC patches <libc-alpha@sourceware.org>
Cc: Openrisc <openrisc@lists.librecores.org>,
Stafford Horne <shorne@gmail.com>
Subject: [PATCH v5 13/13] Documentation for OpenRISC port
Date: Tue, 4 Jan 2022 12:14:14 +0900 [thread overview]
Message-ID: <20220104031414.2416928-14-shorne@gmail.com> (raw)
In-Reply-To: <20220104031414.2416928-1-shorne@gmail.com>
OpenRISC architecture specification:
https://raw.githubusercontent.com/openrisc/doc/master/openrisc-arch-1.3-rev1.pdf
Currently the port as of the 2022-01-03 rebasing there are no known
architecture specific test failures.
Writing credits for the port are:
Stafford Horne <shorne@gmail.com>
Christian Svensson <blue@cmd.nu>
---
NEWS | 9 +++++++++
README | 1 +
2 files changed, 10 insertions(+)
diff --git a/NEWS b/NEWS
index 9da2a740ec..1b7a64d654 100644
--- a/NEWS
+++ b/NEWS
@@ -106,6 +106,15 @@ Major new features:
can use it to efficiently locate unwinding information for a code
address.
+* Support for OpenRISC running on Linux has been added. This port requires
+ as least binutils 2.35, GCC 11, and Linux 5.4. Currently only soft-float
+ ABI is supported:
+
+ - or1k-linux-gnu
+
+ The OpenRISC ABI is 32-bit big-endian and uses 64-bit time (y2038 safe) and
+ 64-bit file offsets (LFS default).
+
Deprecated and removed features, and other changes affecting compatibility:
* On x86-64, the LD_PREFER_MAP_32BIT_EXEC environment variable support
diff --git a/README b/README
index d0f0edb393..3d5a78ccff 100644
--- a/README
+++ b/README
@@ -35,6 +35,7 @@ The GNU C Library supports these configurations for using Linux kernels:
microblaze*-*-linux-gnu
mips-*-linux-gnu
mips64-*-linux-gnu
+ or1k-*-linux-gnu
powerpc-*-linux-gnu Hardware or software floating point, BE only.
powerpc64*-*-linux-gnu Big-endian and little-endian.
s390-*-linux-gnu
--
2.31.1
next prev parent reply other threads:[~2022-01-04 3:14 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-04 3:14 [PATCH v5 00/13] Glibc " Stafford Horne
2022-01-04 3:14 ` [PATCH v5 01/13] elf: Add reloc for OpenRISC Stafford Horne
2022-01-04 3:14 ` [PATCH v5 02/13] linux/syscalls: Add or1k_atomic syscall " Stafford Horne
2022-01-04 3:14 ` [PATCH v5 03/13] or1k: ABI Implementation Stafford Horne
2022-01-04 3:14 ` [PATCH v5 04/13] or1k: startup and dynamic linking code Stafford Horne
2022-01-04 3:14 ` [PATCH v5 05/13] or1k: Thread Local Storage support Stafford Horne
2022-01-04 3:14 ` [PATCH v5 06/13] or1k: Atomics and Locking primitives Stafford Horne
2022-01-04 3:14 ` [PATCH v5 07/13] or1k: math soft float support Stafford Horne
2022-01-04 3:14 ` [PATCH v5 08/13] or1k: Linux Syscall Interface Stafford Horne
2022-01-04 3:14 ` [PATCH v5 09/13] or1k: Linux ABI Stafford Horne
2022-01-04 3:14 ` [PATCH v5 10/13] or1k: ABI lists Stafford Horne
2022-01-04 12:27 ` Adhemerval Zanella
2022-01-04 21:37 ` Stafford Horne
2022-01-04 3:14 ` [PATCH v5 11/13] or1k: Build Infrastructure Stafford Horne
2022-01-04 3:14 ` [PATCH v5 12/13] build-many-glibcs.py: add OpenRISC support Stafford Horne
2022-01-04 3:14 ` Stafford Horne [this message]
2022-01-04 12:28 ` [PATCH v5 13/13] Documentation for OpenRISC port Adhemerval Zanella
2022-01-04 21:38 ` Stafford Horne
2022-01-04 12:34 ` [PATCH v5 00/13] Glibc " Adhemerval Zanella
2022-01-04 21:36 ` Stafford Horne
2022-01-05 21:34 ` [PATCH v5 00/13] Glibc OpenRISC port - PUSHED Stafford Horne
2022-01-24 13:23 ` [OpenRISC] [PATCH v5 00/13] Glibc OpenRISC port Florian Weimer
2022-01-24 13:54 ` Adhemerval Zanella
2022-01-25 1:19 ` Stafford Horne
2022-01-25 17:07 ` Adhemerval Zanella
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