Messages in this thread | | | Date | Thu, 23 Jan 2020 11:44:23 -0800 | From | Paul Burton <> | Subject | Re: [PATCH 1/2] MIPS: Add MAC2008 Support |
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Hello,
Jiaxun Yang wrote: > MAC2008 means the processor implemented IEEE754 style Fused MADD > instruction. It was introduced in Release3 but removed in Release5. > > The toolchain support of MAC2008 have never landed except for Loongson > processors. > > This patch aimed to disabled the MAC2008 if it's optional. For > MAC2008 only processors, we corrected math-emu behavior to align > with actual hardware behavior.
Series applied to mips-next.
> MIPS: Add MAC2008 Support > commit ece276de2a1f > https://git.kernel.org/mips/c/ece276de2a1f > > Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> > [paulburton@kernel.org: Fixup MIPSr2-r5 check in cpu_set_fpu_2008.] > Signed-off-by: Paul Burton <paulburton@kernel.org> > > MIPS: Loongson64: Select mac2008 only feature > commit c9444384f0d5 > https://git.kernel.org/mips/c/c9444384f0d5 > > Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> > Signed-off-by: Paul Burton <paulburton@kernel.org>
Thanks, Paul
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