* [Qemu-devel] [PATCH] Add SH4 ELF magic into qemu-binfmt-conf.sh.
@ 2009-12-17 13:11 David Kozub
2009-12-17 19:45 ` Richard Henderson
0 siblings, 1 reply; 6+ messages in thread
From: David Kozub @ 2009-12-17 13:11 UTC (permalink / raw)
To: qemu-devel
Signed-off-by: David Kozub <zub@linux.fjfi.cvut.cz>
---
qemu-binfmt-conf.sh | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/qemu-binfmt-conf.sh b/qemu-binfmt-conf.sh
index ba916ac..9c65c9a 100644
--- a/qemu-binfmt-conf.sh
+++ b/qemu-binfmt-conf.sh
@@ -1,5 +1,5 @@
#!/bin/sh
-# enable automatic i386/ARM/M68K/MIPS/SPARC/PPC program execution by the kernel
+# enable automatic i386/ARM/M68K/MIPS/SPARC/PPC/SH4 program execution by the kernel
# load the binfmt_misc module
if [ ! -d /proc/sys/fs/binfmt_misc ]; then
@@ -27,6 +27,9 @@ case "$cpu" in
armv4l)
cpu="arm"
;;
+ sh4)
+ cpu="sh4"
+ ;;
esac
# register the interpreter for each cpu except for the native one
@@ -60,3 +63,7 @@ if [ $cpu != "mips" ] ; then
echo ':mips64:M::\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/local/bin/qemu-mips64:' > /proc/sys/fs/binfmt_misc/register
echo ':mips64el:M::\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/local/bin/qemu-mips64el:' > /proc/sys/fs/binfmt_misc/register
fi
+if [ $cpu != "sh4" ] ; then
+ echo ':sh4:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a\x00:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/local/bin/qemu-sh4:' > /proc/sys/fs/binfmt_misc/register
+ echo ':sh4eb:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/local/bin/qemu-sh4eb:' > /proc/sys/fs/binfmt_misc/register
+fi
--
1.6.4.4
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [Qemu-devel] [PATCH] Add SH4 ELF magic into qemu-binfmt-conf.sh.
2009-12-17 13:11 [Qemu-devel] [PATCH] Add SH4 ELF magic into qemu-binfmt-conf.sh David Kozub
@ 2009-12-17 19:45 ` Richard Henderson
2009-12-17 21:15 ` David Kozub
0 siblings, 1 reply; 6+ messages in thread
From: Richard Henderson @ 2009-12-17 19:45 UTC (permalink / raw)
To: David Kozub; +Cc: qemu-devel
On 12/17/2009 05:11 AM, David Kozub wrote:
> ;;
> + sh4)
> + cpu="sh4"
> + ;;
You don't need this entry. That table is supposed to be for changing
the name. You'd use it if uname returned sh4eb though...
r~
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Qemu-devel] [PATCH] Add SH4 ELF magic into qemu-binfmt-conf.sh.
2009-12-17 19:45 ` Richard Henderson
@ 2009-12-17 21:15 ` David Kozub
2009-12-17 22:47 ` Richard Henderson
0 siblings, 1 reply; 6+ messages in thread
From: David Kozub @ 2009-12-17 21:15 UTC (permalink / raw)
To: Richard Henderson; +Cc: qemu-devel
On Thu, 17 Dec 2009, Richard Henderson wrote:
>> ;;
>> + sh4)
>> + cpu="sh4"
>> + ;;
>
> You don't need this entry. That table is supposed to be for changing the
> name. You'd use it if uname returned sh4eb though...
Indeed, I got swayed. Then also "m68k" and "i386" are superfluous there.
As for sh4eb, AFAIK "uname -m" still returns "sh4" only. This leaves us in
a situation similar to mips and arm - we could still want to have qemu for
the other endianness.
On a side note, why is the mask for e_type 0xfffe, allowing both ET_EXEC
and ET_DYN? I.e. when would we need it for shared libraries?
Being new here - what should I do about the patch? Send again, with fixes?
Best regards,
David
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Qemu-devel] [PATCH] Add SH4 ELF magic into qemu-binfmt-conf.sh.
@ 2009-12-16 22:03 David Kozub
2009-12-19 17:34 ` Aurelien Jarno
0 siblings, 1 reply; 6+ messages in thread
From: David Kozub @ 2009-12-16 22:03 UTC (permalink / raw)
To: qemu-devel
Signed-off-by: David Kozub <zub@linux.fjfi.cvut.cz>
---
qemu-binfmt-conf.sh | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/qemu-binfmt-conf.sh b/qemu-binfmt-conf.sh
index ba916ac..9c65c9a 100644
--- a/qemu-binfmt-conf.sh
+++ b/qemu-binfmt-conf.sh
@@ -1,5 +1,5 @@
#!/bin/sh
-# enable automatic i386/ARM/M68K/MIPS/SPARC/PPC program execution by the kernel
+# enable automatic i386/ARM/M68K/MIPS/SPARC/PPC/SH4 program execution by the kernel
# load the binfmt_misc module
if [ ! -d /proc/sys/fs/binfmt_misc ]; then
@@ -27,6 +27,9 @@ case "$cpu" in
armv4l)
cpu="arm"
;;
+ sh4)
+ cpu="sh4"
+ ;;
esac
# register the interpreter for each cpu except for the native one
@@ -60,3 +63,7 @@ if [ $cpu != "mips" ] ; then
echo ':mips64:M::\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/local/bin/qemu-mips64:' > /proc/sys/fs/binfmt_misc/register
echo ':mips64el:M::\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/local/bin/qemu-mips64el:' > /proc/sys/fs/binfmt_misc/register
fi
+if [ $cpu != "sh4" ] ; then
+ echo ':sh4:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a\x00:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/local/bin/qemu-sh4:' > /proc/sys/fs/binfmt_misc/register
+ echo ':sh4eb:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/local/bin/qemu-sh4eb:' > /proc/sys/fs/binfmt_misc/register
+fi
--
1.6.4.4
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [Qemu-devel] [PATCH] Add SH4 ELF magic into qemu-binfmt-conf.sh.
2009-12-16 22:03 David Kozub
@ 2009-12-19 17:34 ` Aurelien Jarno
0 siblings, 0 replies; 6+ messages in thread
From: Aurelien Jarno @ 2009-12-19 17:34 UTC (permalink / raw)
To: David Kozub; +Cc: qemu-devel
On Wed, Dec 16, 2009 at 11:03:42PM +0100, David Kozub wrote:
>
> Signed-off-by: David Kozub <zub@linux.fjfi.cvut.cz>
> ---
> qemu-binfmt-conf.sh | 9 ++++++++-
> 1 files changed, 8 insertions(+), 1 deletions(-)
>
> diff --git a/qemu-binfmt-conf.sh b/qemu-binfmt-conf.sh
> index ba916ac..9c65c9a 100644
> --- a/qemu-binfmt-conf.sh
> +++ b/qemu-binfmt-conf.sh
> @@ -1,5 +1,5 @@
> #!/bin/sh
> -# enable automatic i386/ARM/M68K/MIPS/SPARC/PPC program execution by the kernel
> +# enable automatic i386/ARM/M68K/MIPS/SPARC/PPC/SH4 program execution by the kernel
>
> # load the binfmt_misc module
> if [ ! -d /proc/sys/fs/binfmt_misc ]; then
> @@ -27,6 +27,9 @@ case "$cpu" in
> armv4l)
> cpu="arm"
> ;;
> + sh4)
> + cpu="sh4"
> + ;;
> esac
As already pointed, this part is actually useless.
> # register the interpreter for each cpu except for the native one
> @@ -60,3 +63,7 @@ if [ $cpu != "mips" ] ; then
> echo ':mips64:M::\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/local/bin/qemu-mips64:' > /proc/sys/fs/binfmt_misc/register
> echo ':mips64el:M::\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/local/bin/qemu-mips64el:' > /proc/sys/fs/binfmt_misc/register
> fi
> +if [ $cpu != "sh4" ] ; then
> + echo ':sh4:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a\x00:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/local/bin/qemu-sh4:' > /proc/sys/fs/binfmt_misc/register
> + echo ':sh4eb:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/local/bin/qemu-sh4eb:' > /proc/sys/fs/binfmt_misc/register
> +fi
> --
> 1.6.4.4
>
>
>
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurelien@aurel32.net http://www.aurel32.net
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2009-12-19 17:35 UTC | newest]
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2009-12-17 13:11 [Qemu-devel] [PATCH] Add SH4 ELF magic into qemu-binfmt-conf.sh David Kozub
2009-12-17 19:45 ` Richard Henderson
2009-12-17 21:15 ` David Kozub
2009-12-17 22:47 ` Richard Henderson
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2009-12-19 17:34 ` Aurelien Jarno
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