Help needed regarding 'tlbre' instruction.

vinay hegde
Wed Jul 26 11:49:00 GMT 2006


I am trying to compile the 8555 BSP (BookE
architecture) with Linux kernel I have
modified some files (head.S for example) with some
part of u-Boot code for specific req. But, it seems
that 'tlbre' instruction is not supported in my

I tried adding the "-mbooke" and "-me500" flags in the
arch/ppc/Makefile and in
arch/ppc/boot/simple/Makefile, but, the instruction
does not get detected. 

Is there any other way of supporting "tlbre"
instruction _without_ rebuilding the whole toolchain

The entry for tlbre in opcodes/ppc-opc.c is as below:

{ "tlbre",   X(31,946), X_MASK,         BOOKE,        
 { 0 } }

Gnutool versions used are below:

Thanks for any help,

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