Messages in this thread | | | Date | Fri, 22 May 2015 16:56:04 +0100 | From | Daniel Thompson <> | Subject | Re: [PATCH soc] ARM: use ARM_SINGLE_ARMV7M for ARMv7-M platforms |
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On 22/05/15 16:29, Maxime Coquelin wrote: > 2015-05-22 16:50 GMT+02:00 Arnd Bergmann <arnd@arndb.de>: >> [one small request as I have four armv7-m folks on Cc already: >> could one of you try to fix the warning that I get with every >> single build: "/git/arm-soc/arch/arm/kernel/head-nommu.S: Assembler >> messages: /git/arm-soc/arch/arm/kernel/head-nommu.S:167: Warning: >> Use of r13 as a source register is deprecated when r15 is the >> destination register."] > > Moving r13 to r12 and returning r12 seems to do the job (see below). > But I don't know if there is a more elegant way, and if it is also > valid for other architectures than armv7-m.
Why not just s/r13/r11/?
(works for me but I'm only working on single core system)
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