* [meta-xilinx] tune-ppc440.inc: Add support for PowerPC 440 processor for Xilinx Virtex-5 FXT FPGA.
@ 2012-05-30 18:55 Elvis Dowson
2012-05-30 19:24 ` Khem Raj
0 siblings, 1 reply; 4+ messages in thread
From: Elvis Dowson @ 2012-05-30 18:55 UTC (permalink / raw)
To: openembedded-devel; +Cc: Elvis Dowson
This commit adds support for the PowerPC 440 processor for the Xilinx
Virtex-5 FXT FPGA.
Signed-off-by: Elvis Dowson <elvis.dowson@gmail.com>
---
meta/conf/machine/include/tune-ppc440.inc | 14 ++++++++++++++
1 file changed, 14 insertions(+)
create mode 100644 meta/conf/machine/include/tune-ppc440.inc
diff --git a/meta/conf/machine/include/tune-ppc440.inc b/meta/conf/machine/include/tune-ppc440.inc
new file mode 100644
index 0000000..394364d
--- /dev/null
+++ b/meta/conf/machine/include/tune-ppc440.inc
@@ -0,0 +1,14 @@
+DEFAULTTUNE ?= "ppc440"
+
+require conf/machine/include/powerpc/arch-powerpc.inc
+
+TUNEVALID[ppc440] = "Enable ppc440 specific processor optimizations"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "-mcpu=440", "", d)}"
+
+AVAILTUNES += "ppc440"
+TUNE_FEATURES_tune-ppc440 = "m32 fpu-soft ppc440"
+TUNE_PKGARCH_tune-ppc440 = "ppc440"
+PACKAGE_EXTRA_ARCHS_tune-ppc440 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc-nf} ppc440"
+
+# glibc configure options to get 440 specific library (for sqrt)
+GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "-with-cpu=440", "", d)}"
--
1.7.9.5
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [meta-xilinx] tune-ppc440.inc: Add support for PowerPC 440 processor for Xilinx Virtex-5 FXT FPGA.
2012-05-30 18:55 [meta-xilinx] tune-ppc440.inc: Add support for PowerPC 440 processor for Xilinx Virtex-5 FXT FPGA Elvis Dowson
@ 2012-05-30 19:24 ` Khem Raj
2012-05-30 19:38 ` Adrian Alonso
0 siblings, 1 reply; 4+ messages in thread
From: Khem Raj @ 2012-05-30 19:24 UTC (permalink / raw)
To: openembedded-devel
On (30/05/12 20:55), Elvis Dowson wrote:
> This commit adds support for the PowerPC 440 processor for the Xilinx
> Virtex-5 FXT FPGA.
>
this looks ok to me
> Signed-off-by: Elvis Dowson <elvis.dowson@gmail.com>
> ---
> meta/conf/machine/include/tune-ppc440.inc | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
> create mode 100644 meta/conf/machine/include/tune-ppc440.inc
>
> diff --git a/meta/conf/machine/include/tune-ppc440.inc b/meta/conf/machine/include/tune-ppc440.inc
> new file mode 100644
> index 0000000..394364d
> --- /dev/null
> +++ b/meta/conf/machine/include/tune-ppc440.inc
> @@ -0,0 +1,14 @@
> +DEFAULTTUNE ?= "ppc440"
> +
> +require conf/machine/include/powerpc/arch-powerpc.inc
> +
> +TUNEVALID[ppc440] = "Enable ppc440 specific processor optimizations"
> +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "-mcpu=440", "", d)}"
> +
> +AVAILTUNES += "ppc440"
> +TUNE_FEATURES_tune-ppc440 = "m32 fpu-soft ppc440"
> +TUNE_PKGARCH_tune-ppc440 = "ppc440"
> +PACKAGE_EXTRA_ARCHS_tune-ppc440 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc-nf} ppc440"
> +
> +# glibc configure options to get 440 specific library (for sqrt)
> +GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "-with-cpu=440", "", d)}"
> --
> 1.7.9.5
>
>
> _______________________________________________
> Openembedded-devel mailing list
> Openembedded-devel@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
--
-Khem
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [meta-xilinx] tune-ppc440.inc: Add support for PowerPC 440 processor for Xilinx Virtex-5 FXT FPGA.
2012-05-30 19:24 ` Khem Raj
@ 2012-05-30 19:38 ` Adrian Alonso
2012-05-31 6:12 ` Elvis Dowson
0 siblings, 1 reply; 4+ messages in thread
From: Adrian Alonso @ 2012-05-30 19:38 UTC (permalink / raw)
To: openembedded-devel, Elvis Dowson
Hi Elvis,
the tune file its ok, but it should be better if you rather provide a
fix for the tune-ppc440.inc
that is part of meta-xilinx layer;
Regards
Adrian Alonso
On Wed, May 30, 2012 at 2:24 PM, Khem Raj <raj.khem@gmail.com> wrote:
> On (30/05/12 20:55), Elvis Dowson wrote:
>> This commit adds support for the PowerPC 440 processor for the Xilinx
>> Virtex-5 FXT FPGA.
>>
>
>
> this looks ok to me
>
>
>> Signed-off-by: Elvis Dowson <elvis.dowson@gmail.com>
>> ---
>> meta/conf/machine/include/tune-ppc440.inc | 14 ++++++++++++++
>> 1 file changed, 14 insertions(+)
>> create mode 100644 meta/conf/machine/include/tune-ppc440.inc
>>
>> diff --git a/meta/conf/machine/include/tune-ppc440.inc b/meta/conf/machine/include/tune-ppc440.inc
>> new file mode 100644
>> index 0000000..394364d
>> --- /dev/null
>> +++ b/meta/conf/machine/include/tune-ppc440.inc
>> @@ -0,0 +1,14 @@
>> +DEFAULTTUNE ?= "ppc440"
>> +
>> +require conf/machine/include/powerpc/arch-powerpc.inc
>> +
>> +TUNEVALID[ppc440] = "Enable ppc440 specific processor optimizations"
>> +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "-mcpu=440", "", d)}"
>> +
>> +AVAILTUNES += "ppc440"
>> +TUNE_FEATURES_tune-ppc440 = "m32 fpu-soft ppc440"
>> +TUNE_PKGARCH_tune-ppc440 = "ppc440"
>> +PACKAGE_EXTRA_ARCHS_tune-ppc440 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc-nf} ppc440"
>> +
>> +# glibc configure options to get 440 specific library (for sqrt)
>> +GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "-with-cpu=440", "", d)}"
>> --
>> 1.7.9.5
>>
>>
>> _______________________________________________
>> Openembedded-devel mailing list
>> Openembedded-devel@lists.openembedded.org
>> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
>
> --
> -Khem
>
> _______________________________________________
> Openembedded-devel mailing list
> Openembedded-devel@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
--
Saludos
Adrian Alonso
http://aalonso.wordpress.com
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [meta-xilinx] tune-ppc440.inc: Add support for PowerPC 440 processor for Xilinx Virtex-5 FXT FPGA.
2012-05-30 19:38 ` Adrian Alonso
@ 2012-05-31 6:12 ` Elvis Dowson
0 siblings, 0 replies; 4+ messages in thread
From: Elvis Dowson @ 2012-05-31 6:12 UTC (permalink / raw)
To: Adrian Alonso, OpenEmbedded Developer Mailing List
Hi Adrian,
On May 30, 2012, at 9:38 PM, Adrian Alonso wrote:
> the tune file its ok, but it should be better if you rather provide a
> fix for the tune-ppc440.inc
> that is part of meta-xilinx layer;
Here is a diff against the existing tune-ppc440.inc file in the meta-xilinx layer. I'll submit a patch shortly.
diff --git a/conf/machine/include/tune-ppc440.inc b/conf/machine/include/tune-ppc440.inc
index f77f628..394364d 100644
--- a/conf/machine/include/tune-ppc440.inc
+++ b/conf/machine/include/tune-ppc440.inc
@@ -4,11 +4,11 @@ require conf/machine/include/powerpc/arch-powerpc.inc
TUNEVALID[ppc440] = "Enable ppc440 specific processor optimizations"
TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "-mcpu=440", "", d)}"
-TUNE_PKGARCH = "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "ppc440", "${PPCPKGARCH}", d)}"
-TARGET_FPU = "soft"
AVAILTUNES += "ppc440"
-TUNE_FEATURES_tune-ppc440 = "m32 ppc440"
-PACKAGE_EXTRA_ARCHS_tune-ppc440 = "ppc440"
+TUNE_FEATURES_tune-ppc440 = "m32 fpu-soft ppc440"
+TUNE_PKGARCH_tune-ppc440 = "ppc440"
+PACKAGE_EXTRA_ARCHS_tune-ppc440 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc-nf} ppc440"
-#MACHINEOVERRIDES .= "ppc440"
+# glibc configure options to get 440 specific library (for sqrt)
+GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "-with-cpu=440", "", d)}"
Best regards,
Elvis Dowson
^ permalink raw reply related [flat|nested] 4+ messages in thread
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2012-05-30 18:55 [meta-xilinx] tune-ppc440.inc: Add support for PowerPC 440 processor for Xilinx Virtex-5 FXT FPGA Elvis Dowson
2012-05-30 19:24 ` Khem Raj
2012-05-30 19:38 ` Adrian Alonso
2012-05-31 6:12 ` Elvis Dowson
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