* [Buildroot] [PATCH 2/2] mpg123: use code optimized for ARM NEON SIMD engine if available
@ 2013-11-22 22:00 Sven Neumann
2013-11-22 22:37 ` Peter Korsgaard
0 siblings, 1 reply; 2+ messages in thread
From: Sven Neumann @ 2013-11-22 22:00 UTC (permalink / raw)
To: buildroot
Signed-off-by: Sven Neumann <neumann@teufel.de>
---
package/mpg123/mpg123.mk | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/package/mpg123/mpg123.mk b/package/mpg123/mpg123.mk
index 3db2843..0d5b1bc 100644
--- a/package/mpg123/mpg123.mk
+++ b/package/mpg123/mpg123.mk
@@ -15,8 +15,12 @@ MPG123_LICENSE_FILES = COPYING
MPG123_CPU = $(if $(BR2_SOFT_FLOAT),generic_nofpu,generic_fpu)
ifeq ($(BR2_arm),y)
+ifeq ($(BR2_ARM_FPU_NEON),y)
+MPG123_CPU = neon
+else
MPG123_CPU = arm_nofpu
endif
+endif
ifeq ($(BR2_i386),y)
MPG123_CPU = x86
--
1.8.4.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [Buildroot] [PATCH 2/2] mpg123: use code optimized for ARM NEON SIMD engine if available
2013-11-22 22:00 [Buildroot] [PATCH 2/2] mpg123: use code optimized for ARM NEON SIMD engine if available Sven Neumann
@ 2013-11-22 22:37 ` Peter Korsgaard
0 siblings, 0 replies; 2+ messages in thread
From: Peter Korsgaard @ 2013-11-22 22:37 UTC (permalink / raw)
To: buildroot
>>>>> "Sven" == Sven Neumann <neumann@teufel.de> writes:
> Signed-off-by: Sven Neumann <neumann@teufel.de>
> ---
> package/mpg123/mpg123.mk | 4 ++++
> 1 file changed, 4 insertions(+)
> diff --git a/package/mpg123/mpg123.mk b/package/mpg123/mpg123.mk
> index 3db2843..0d5b1bc 100644
> --- a/package/mpg123/mpg123.mk
> +++ b/package/mpg123/mpg123.mk
> @@ -15,8 +15,12 @@ MPG123_LICENSE_FILES = COPYING
> MPG123_CPU = $(if $(BR2_SOFT_FLOAT),generic_nofpu,generic_fpu)
> ifeq ($(BR2_arm),y)
> +ifeq ($(BR2_ARM_FPU_NEON),y)
> +MPG123_CPU = neon
> +else
I don't know anything about the mpg123 code, but are you sure you need
ARM_FPU_NEON (E.G. do all fpu calculation using neon) and not just
BR2_ARM_CPU_HAS_NEON (E.G. cpu has neon support)?
--
Bye, Peter Korsgaard
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