Ping^2?
On Sat, Sep 17, 2022 at 4:57 PM Huacai Chen <chenhuacai@xxxxxxxxxx> wrote:
>
> Ping?
>
> On Sat, Sep 3, 2022 at 5:55 PM Huacai Chen <chenhuacai@xxxxxxxxxxx> wrote:
> >
> > We will add tools support for LoongArch (bpf, perf, objtool, etc.), add
> > build infrastructure and common headers for preparation.
> >
> > Signed-off-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>
> > ---
> > tools/arch/loongarch/include/uapi/asm/bitsperlong.h | 9 +++++++++
> > tools/scripts/Makefile.arch | 11 ++++++++++-
> > 2 files changed, 19 insertions(+), 1 deletion(-)
> > create mode 100644 tools/arch/loongarch/include/uapi/asm/bitsperlong.h
> >
> > diff --git a/tools/arch/loongarch/include/uapi/asm/bitsperlong.h b/tools/arch/loongarch/include/uapi/asm/bitsperlong.h
> > new file mode 100644
> > index 000000000000..d4e32b3d4843
> > --- /dev/null
> > +++ b/tools/arch/loongarch/include/uapi/asm/bitsperlong.h
> > @@ -0,0 +1,9 @@
> > +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
> > +#ifndef __ASM_LOONGARCH_BITSPERLONG_H
> > +#define __ASM_LOONGARCH_BITSPERLONG_H
> > +
> > +#define __BITS_PER_LONG (__SIZEOF_POINTER__ * 8)
> > +
> > +#include <asm-generic/bitsperlong.h>
> > +
> > +#endif /* __ASM_LOONGARCH_BITSPERLONG_H */
> > diff --git a/tools/scripts/Makefile.arch b/tools/scripts/Makefile.arch
> > index 0c6c7f456887..1c72d07cb9fe 100644
> > --- a/tools/scripts/Makefile.arch
> > +++ b/tools/scripts/Makefile.arch
> > @@ -5,7 +5,7 @@ HOSTARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ \
> > -e s/s390x/s390/ -e s/parisc64/parisc/ \
> > -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
> > -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \
> > - -e s/riscv.*/riscv/)
> > + -e s/riscv.*/riscv/ -e s/loongarch.*/loongarch/)
> >
> > ifndef ARCH
> > ARCH := $(HOSTARCH)
> > @@ -34,6 +34,15 @@ ifeq ($(ARCH),sh64)
> > SRCARCH := sh
> > endif
> >
> > +# Additional ARCH settings for loongarch
> > +ifeq ($(ARCH),loongarch32)
> > + SRCARCH := loongarch
> > +endif
> > +
> > +ifeq ($(ARCH),loongarch64)
> > + SRCARCH := loongarch
> > +endif
> > +
> > LP64 := $(shell echo __LP64__ | ${CC} ${CFLAGS} -E -x c - | tail -n 1)
> > ifeq ($(LP64), 1)
> > IS_64_BIT := 1
> > --
> > 2.31.1
> >
> >
