* [PATCH] mldev: fix build for aarch32
@ 2023-03-10 8:57 David Marchand
2023-03-10 9:32 ` Thomas Monjalon
0 siblings, 1 reply; 2+ messages in thread
From: David Marchand @ 2023-03-10 8:57 UTC (permalink / raw)
To: dev, thomas; +Cc: Srikanth Yalavarthi
Caught by UNH lab, cross compiling for aarch32:
../lib/mldev/mldev_utils_neon.c: In function
'__float32_to_int8_neon_s8x8':
../lib/mldev/mldev_utils_neon.c:34:10: error: implicit declaration
of function 'vcvtaq_s32_f32'; did you mean 'vcvtq_s32_f32'?
[-Werror=implicit-function-declaration]
34 | s32x4 = vcvtaq_s32_f32(f32x4);
| ^~~~~~~~~~~~~~
| vcvtq_s32_f32
../lib/mldev/mldev_utils_neon.c:34:10: error: nested extern declaration
of 'vcvtaq_s32_f32' [-Werror=nested-externs]
../lib/mldev/mldev_utils_neon.c:34:10: error: incompatible types when
assigning to type 'int32x4_t' from type 'int'
../lib/mldev/mldev_utils_neon.c:42:10: error: incompatible types when
assigning to type 'int32x4_t' from type 'int'
42 | s32x4 = vcvtaq_s32_f32(f32x4);
| ^~~~~~~~~~~~~~
Only compile NEON optimisation for aarch64.
Fixes: fc54766b1612 ("mldev: add Arm NEON type conversion")
Signed-off-by: David Marchand <david.marchand@redhat.com>
---
lib/mldev/meson.build | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/mldev/meson.build b/lib/mldev/meson.build
index 05694b0839..23d108617d 100644
--- a/lib/mldev/meson.build
+++ b/lib/mldev/meson.build
@@ -8,7 +8,7 @@ sources = files(
'mldev_utils_scalar.c',
)
-if arch_subdir == 'arm'
+if dpdk_conf.has('RTE_ARCH_ARM64')
sources += files('mldev_utils_neon.c')
endif
--
2.39.2
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] mldev: fix build for aarch32
2023-03-10 8:57 [PATCH] mldev: fix build for aarch32 David Marchand
@ 2023-03-10 9:32 ` Thomas Monjalon
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Monjalon @ 2023-03-10 9:32 UTC (permalink / raw)
To: David Marchand; +Cc: dev, Srikanth Yalavarthi
10/03/2023 09:57, David Marchand:
> Caught by UNH lab, cross compiling for aarch32:
>
> ../lib/mldev/mldev_utils_neon.c: In function
> '__float32_to_int8_neon_s8x8':
> ../lib/mldev/mldev_utils_neon.c:34:10: error: implicit declaration
> of function 'vcvtaq_s32_f32'; did you mean 'vcvtq_s32_f32'?
> [-Werror=implicit-function-declaration]
> 34 | s32x4 = vcvtaq_s32_f32(f32x4);
> | ^~~~~~~~~~~~~~
> | vcvtq_s32_f32
> ../lib/mldev/mldev_utils_neon.c:34:10: error: nested extern declaration
> of 'vcvtaq_s32_f32' [-Werror=nested-externs]
> ../lib/mldev/mldev_utils_neon.c:34:10: error: incompatible types when
> assigning to type 'int32x4_t' from type 'int'
> ../lib/mldev/mldev_utils_neon.c:42:10: error: incompatible types when
> assigning to type 'int32x4_t' from type 'int'
> 42 | s32x4 = vcvtaq_s32_f32(f32x4);
> | ^~~~~~~~~~~~~~
>
> Only compile NEON optimisation for aarch64.
>
> Fixes: fc54766b1612 ("mldev: add Arm NEON type conversion")
>
> Signed-off-by: David Marchand <david.marchand@redhat.com>
Applied, thanks.
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