On Thu, Nov 12, 2020 at 9:42 AM Ard Biesheuvel wrote:
> Although I must admit I am still on the fence when it comes to the
> policy around rewriting perfectly valid code like this to accommodate
> a toolchain that nobody is likely to use to build the code in
> question.
>
> Perhaps we should at
On Sat, 7 Nov 2020 at 01:11, Jian Cai wrote:
>
> This patch replaces 6 IWMMXT instructions Clang's integrated assembler
> does not support in iwmmxt.S using macros, while making sure GNU
> assembler still emit the same instructions. This should be easier than
> providing full IWMMXT support in
On Tue, 10 Nov 2020 at 21:38, Arnd Bergmann wrote:
>
> On Tue, Nov 10, 2020 at 9:11 PM 'Nick Desaulniers' via Clang Built
> Linux wrote:
> >
> > On Tue, Nov 10, 2020 at 12:10 PM Jian Cai wrote:
> > >
> > > I tried to verify with ixp4xx_defconfig, and I noticed it also used
> > >
On Tue, Nov 10, 2020 at 9:11 PM 'Nick Desaulniers' via Clang Built
Linux wrote:
>
> On Tue, Nov 10, 2020 at 12:10 PM Jian Cai wrote:
> >
> > I tried to verify with ixp4xx_defconfig, and I noticed it also used
> > CONFIG_CPU_BIG_ENDIAN=y to enable big endianness as follows,
> >
> > linux$ grep
On Tue, Nov 10, 2020 at 12:10 PM Jian Cai wrote:
>
> I tried to verify with ixp4xx_defconfig, and I noticed it also used
> CONFIG_CPU_BIG_ENDIAN=y to enable big endianness as follows,
>
> linux$ grep ENDIAN arch/arm/configs/ixp4xx_defconfig
> CONFIG_CPU_BIG_ENDIAN=y
>
> Also it appeared
On Mon, Nov 9, 2020 at 11:36 PM Ard Biesheuvel wrote:
>
> BE32 != BE8
Oh? Sorry, what does BE8 stand for? arch/arm/mm/Kconfig says:
CONFIG_CPU_ENDIAN_BE8
Support for the BE-8 (big-endian) mode on ARMv6 and ARMv7 processors.
vs:
CPU_ENDIAN_BE32
Support for the BE-32 (big-endian) mode on
On Tue, 10 Nov 2020 at 02:55, Nick Desaulniers wrote:
>
> On Sat, Nov 7, 2020 at 12:29 AM Ard Biesheuvel wrote:
> >
> > On Sat, 7 Nov 2020 at 01:11, Jian Cai wrote:
> > >
> > > This patch replaces 6 IWMMXT instructions Clang's integrated assembler
> > > does not support in iwmmxt.S using
On Sat, Nov 7, 2020 at 12:29 AM Ard Biesheuvel wrote:
>
> On Sat, 7 Nov 2020 at 01:11, Jian Cai wrote:
> >
> > This patch replaces 6 IWMMXT instructions Clang's integrated assembler
> > does not support in iwmmxt.S using macros, while making sure GNU
> > assembler still emit the same
On Sat, 7 Nov 2020 at 01:11, Jian Cai wrote:
>
> This patch replaces 6 IWMMXT instructions Clang's integrated assembler
> does not support in iwmmxt.S using macros, while making sure GNU
> assembler still emit the same instructions. This should be easier than
> providing full IWMMXT support in
This patch replaces 6 IWMMXT instructions Clang's integrated assembler
does not support in iwmmxt.S using macros, while making sure GNU
assembler still emit the same instructions. This should be easier than
providing full IWMMXT support in Clang.
"Intel Wireless MMX Technology - Developer Guide -
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