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RE: [patch] Additional insn support for ARM7T

I had trouble extracting the patch from the mail. Here is it is an an
attachment. To apply:

cd <sid-home>/src/cgen/cpu
patch -p0 < arm7.cpu.patch
cd <sid-home>/build/sid/component/cgen-cpu/arm7t
make cgen-all
cd ../../../
make all install

where <sid-home> is your SID home directory.

Robert Cragie, Design Engineer
Jennic Ltd, Furnival Street, Sheffield, S1 4QT,  UK  Tel: +44 (0) 114 281 2655

> -----Original Message-----
> From:
> []On Behalf Of Robert Cragie
> Sent: 29 August 2002 11:24
> To:;
> Subject: [patch] Additional insn support for ARM7T
> Whilst trying to get eCos to run on SID, I realised it was
> failing due to a
> LDMIA instruction not being emulated in the CPU simulator. Here is a patch
> to complete the combinations of LDM/STM instructions which are missing in
> CGEN for the ARM7. I have a feeling that it could be implemented more
> efficiently, but I am somewhat a newbie to Scheme, and also to
> contributing
> patches in the GNU manner, so please bear with me.


Attachment: arm7.cpu.patch
Description: Binary data

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