diff mbox series

[v5,13/13] Documentation for OpenRISC port

Message ID 20220104031414.2416928-14-shorne@gmail.com
State Committed
Commit c1fc366ec9e78e17ad3e2ecdb4c4cc662decc32b
Headers show
Series Glibc OpenRISC port | expand

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dj/TryBot-32bit success Build for i686

Commit Message

Stafford Horne Jan. 4, 2022, 3:14 a.m. UTC
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(+)

Comments

Adhemerval Zanella Jan. 4, 2022, 12:28 p.m. UTC | #1
On 04/01/2022 00:14, Stafford Horne via Libc-alpha wrote:
> 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>

LGTM, thanks.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>


> ---
>  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
Stafford Horne Jan. 4, 2022, 9:38 p.m. UTC | #2
On Tue, Jan 04, 2022 at 09:28:12AM -0300, Adhemerval Zanella wrote:
> 
> 
> On 04/01/2022 00:14, Stafford Horne via Libc-alpha wrote:
> > 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>
> 
> LGTM, thanks.
> 
> Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

Thank you.

> > ---
> >  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
diff mbox series

Patch

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