From: Sean MacLennan <smaclennan@pikatech.com>
To: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Subject: Problems with compiling ldstfp.S
Date: Sun, 22 Aug 2010 02:00:49 -0400 [thread overview]
Message-ID: <20100822020049.05e42021@lappy.seanm.ca> (raw)
The new file ldstfp.S is getting pulled in on the Warp due to
CONFIG_KPROBES, but does not compile:
AS arch/powerpc/lib/ldstfp.o
arch/powerpc/lib/ldstfp.S: Assembler messages:
arch/powerpc/lib/ldstfp.S:84: Error: Unrecognized opcode: `mtmsrd'
arch/powerpc/lib/ldstfp.S:96: Error: Unrecognized opcode: `mtmsrd'
arch/powerpc/lib/ldstfp.S:111: Error: Unrecognized opcode: `mtmsrd'
arch/powerpc/lib/ldstfp.S:123: Error: Unrecognized opcode: `mtmsrd'
arch/powerpc/lib/ldstfp.S:138: Error: Unrecognized opcode: `mtmsrd'
arch/powerpc/lib/ldstfp.S:150: Error: Unrecognized opcode: `mtmsrd'
arch/powerpc/lib/ldstfp.S:165: Error: Unrecognized opcode: `mtmsrd'
arch/powerpc/lib/ldstfp.S:177: Error: Unrecognized opcode: `mtmsrd'
make[1]: *** [arch/powerpc/lib/ldstfp.o] Error 1
The Warp has a 440EP processor which does have floating point. But it
looks like mtmsrd is only defined for PPC64.
I would hate to lose KPROBES, it has been a huge help.
Cheers,
Sean
reply other threads:[~2010-08-22 6:07 UTC|newest]
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