From c1fc366ec9e78e17ad3e2ecdb4c4cc662decc32b Mon Sep 17 00:00:00 2001 From: Stafford Horne Date: Wed, 20 Oct 2021 06:55:18 +0900 Subject: Documentation for OpenRISC port 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 Christian Svensson Reviewed-by: Adhemerval Zanella --- NEWS | 9 +++++++++ README | 1 + 2 files changed, 10 insertions(+) diff --git a/NEWS b/NEWS index 9da2a74..1b7a64d 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 d0f0edb..3d5a78c 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 -- cgit v1.1