| Message ID | ca62bc23d6fea2e485408cce7bfdf1835a4bfb15.1357505417.git.maxime.hadjinlian@gmail.com |
|---|---|
| State | Accepted |
| Headers | show |
>>>>> "Maxime" == Maxime Hadjinlian <maxime.hadjinlian@gmail.com> writes:
Maxime> replacement for memcpy and memset functionality
Maxime> This package was originally found at :
Maxime> https://github.com/huceke/buildroot-rbp By gimli
Maxime> <ebsi4711@gmail.com>
The package looks ok from a quick look, but how is it supposed to be
used? I wouldn't like to see patches to a bunch of packages to link
against this.
It isn't really rpi specific either.
On Sun, Jan 6, 2013 at 10:02 PM, Peter Korsgaard <jacmet@uclibc.org> wrote: >>>>>> "Maxime" == Maxime Hadjinlian <maxime.hadjinlian@gmail.com> writes: > > Maxime> replacement for memcpy and memset functionality > > Maxime> This package was originally found at : > Maxime> https://github.com/huceke/buildroot-rbp By gimli > Maxime> <ebsi4711@gmail.com> > > The package looks ok from a quick look, but how is it supposed to be > used? I wouldn't like to see patches to a bunch of packages to link > against this. As the author of the package says, the library is used using LD_PRELOAD on the target. So no patch should be needed for any packages. > > It isn't really rpi specific either. I don't know about that, the author says it's rpi specific. > > -- > Bye, Peter Korsgaard
>>>>> "Maxime" == Maxime Hadjinlian <maxime.hadjinlian@gmail.com> writes: Hi, >> The package looks ok from a quick look, but how is it supposed to be >> used? I wouldn't like to see patches to a bunch of packages to link >> against this. Maxime> As the author of the package says, the library is used using Maxime> LD_PRELOAD on the target. Maxime> So no patch should be needed for any packages. Ok, great. >> >> It isn't really rpi specific either. Maxime> I don't know about that, the author says it's rpi specific. The optimizations presumably also applies to other ARM11(76) processors with similar memory speed.
On Sun, Jan 6, 2013 at 10:18 PM, Peter Korsgaard <jacmet@uclibc.org> wrote: >>>>>> "Maxime" == Maxime Hadjinlian <maxime.hadjinlian@gmail.com> writes: > > Hi, > > >> The package looks ok from a quick look, but how is it supposed to be > >> used? I wouldn't like to see patches to a bunch of packages to link > >> against this. > Maxime> As the author of the package says, the library is used using > Maxime> LD_PRELOAD on the target. > Maxime> So no patch should be needed for any packages. > > Ok, great. > > >> > >> It isn't really rpi specific either. > Maxime> I don't know about that, the author says it's rpi specific. > > The optimizations presumably also applies to other ARM11(76) processors > with similar memory speed. You're absolutely right, if someone as such a platform, it would be great to know if it works or not ! > > -- > Bye, Peter Korsgaard
>>>>> "Maxime" == Maxime Hadjinlian <maxime.hadjinlian@gmail.com> writes:
Maxime> replacement for memcpy and memset functionality
Maxime> This package was originally found at : https://github.com/huceke/buildroot-rbp
Maxime> By gimli <ebsi4711@gmail.com>
Maxime> Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Maxime> ---
Maxime> package/Config.in | 1 +
Maxime> package/libcofi/Config.in | 8 ++++++++
Maxime> package/libcofi/libcofi.mk | 20 ++++++++++++++++++++
Maxime> 3 files changed, 29 insertions(+)
Maxime> create mode 100644 package/libcofi/Config.in
Maxime> create mode 100644 package/libcofi/libcofi.mk
Maxime> diff --git a/package/Config.in b/package/Config.in
Maxime> index 047af8d..9b50f4b 100644
Maxime> --- a/package/Config.in
Maxime> +++ b/package/Config.in
Maxime> @@ -511,6 +511,7 @@ endmenu
Maxime> menu "Other"
Maxime> source "package/apr/Config.in"
Maxime> source "package/apr-util/Config.in"
Maxime> +source "package/libcofi/Config.in"
Maxime> source "package/classpath/Config.in"
Maxime> source "package/fftw/Config.in"
Maxime> source "package/libargtable2/Config.in"
Maxime> diff --git a/package/libcofi/Config.in b/package/libcofi/Config.in
Maxime> new file mode 100644
Maxime> index 0000000..b900b69
Maxime> --- /dev/null
Maxime> +++ b/package/libcofi/Config.in
Maxime> @@ -0,0 +1,8 @@
Maxime> +config BR2_PACKAGE_LIBCOFI
Maxime> + bool "libcofi"
Maxime> + depends on BR2_arm
Maxime> + help
Maxime> + A replacement for memcpy and memset functionality for the Raspberry Pi
I've word wrapped this and committed, thanks.
diff --git a/package/Config.in b/package/Config.in index 047af8d..9b50f4b 100644 --- a/package/Config.in +++ b/package/Config.in @@ -511,6 +511,7 @@ endmenu menu "Other" source "package/apr/Config.in" source "package/apr-util/Config.in" +source "package/libcofi/Config.in" source "package/classpath/Config.in" source "package/fftw/Config.in" source "package/libargtable2/Config.in" diff --git a/package/libcofi/Config.in b/package/libcofi/Config.in new file mode 100644 index 0000000..b900b69 --- /dev/null +++ b/package/libcofi/Config.in @@ -0,0 +1,8 @@ +config BR2_PACKAGE_LIBCOFI + bool "libcofi" + depends on BR2_arm + help + A replacement for memcpy and memset functionality for the Raspberry Pi + with the intention of gaining greater performance. + + https://github.com/simonjhall/copies-and-fills diff --git a/package/libcofi/libcofi.mk b/package/libcofi/libcofi.mk new file mode 100644 index 0000000..e2ce702 --- /dev/null +++ b/package/libcofi/libcofi.mk @@ -0,0 +1,20 @@ +############################################################# +# +# libcofi +# +############################################################# + +LIBCOFI_VERSION = 7313fbe12b0593034d0a1b606bf33c7cf4ababce +LIBCOFI_SITE = http://github.com/simonjhall/copies-and-fills/tarball/master +LIBCOFI_LICENSE = LGPLv2.1 +LIBCOFI_LICENSE_FILES = README.md + +define LIBCOFI_BUILD_CMDS + $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D) +endef + +define LIBCOFI_INSTALL_TARGET_CMDS + $(INSTALL) -D -m 0755 $(@D)/libcofi_rpi.so $(TARGET_DIR)/usr/lib/libcofi_rpi.so +endef + +$(eval $(generic-package))
replacement for memcpy and memset functionality This package was originally found at : https://github.com/huceke/buildroot-rbp By gimli <ebsi4711@gmail.com> Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com> --- package/Config.in | 1 + package/libcofi/Config.in | 8 ++++++++ package/libcofi/libcofi.mk | 20 ++++++++++++++++++++ 3 files changed, 29 insertions(+) create mode 100644 package/libcofi/Config.in create mode 100644 package/libcofi/libcofi.mk