Messages in this thread | | | From | Björn Töpel <> | Subject | Re: [PATCH v12 04/17] riscv: Add vector feature to compile | Date | Mon, 07 Nov 2022 18:21:54 +0100 |
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[Cropping the huge Cc:-list.]
Chris Stillson <stillson@rivosinc.com> writes:
> From: Guo Ren <guoren@linux.alibaba.com> > > This patch adds a new config option which could enable assembler's > vector feature. > > Signed-off-by: Guo Ren <guoren@linux.alibaba.com> > Co-developed-by: Greentime Hu <greentime.hu@sifive.com> > Signed-off-by: Greentime Hu <greentime.hu@sifive.com> > --- > arch/riscv/Kconfig | 15 +++++++++++++-- > arch/riscv/Makefile | 1 + > 2 files changed, 14 insertions(+), 2 deletions(-) > > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig > index ed66c31e4655..e294d85bfb7d 100644 > --- a/arch/riscv/Kconfig > +++ b/arch/riscv/Kconfig > @@ -432,7 +432,17 @@ config FPU > > If you don't know what to do here, say Y. > > -endmenu # "Platform type" > +config VECTOR > + bool "VECTOR support" > + depends on GCC_VERSION >= 120000 || CLANG_VERSION >= 130000 > + default n > + help > + Say N here if you want to disable all vector related procedure > + in the kernel. > + > + If you don't know what to do here, say Y. > + > +endmenu
"VECTOR" is not really consistent to how the other configs are named; RISCV_ISA_V, RISCV_ISA_VECTOR, RISCV_VECTOR?
Björn
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