commit 73fa0a73b3425e569a36aa2345f1a9696dc77e76
author Giorgio Arena <giorgio.arena@arm.com> Thu Feb 10 15:06:51 2022 +0000
committer Giorgio Arena <giorgio.arena@arm.com> Wed Feb 16 10:46:43 2022 +0000
tree c84a33c5d4618fe63943e2969c1ef9f9e1564c3a
parent 300bda62a83b1df7b88197b97a7b32f50e9efa10

Fix FP16 for validation in multi_isa builds

Resolves COMPMID-5133

Signed-off-by: Giorgio Arena <giorgio.arena@arm.com>
Change-Id: Ice2ed60aa91042e1dc78a3548f8b960f185cb6e5
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/7120
Reviewed-by: Pablo Marquez Tello <pablo.tello@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

SConstruct

diff --git a/SConstruct b/SConstruct
index 3266d34..cc5a382 100644
--- a/SConstruct
+++ b/SConstruct
@@ -268,6 +268,8 @@
         if "disable_mmla_fp" not in env['custom_options']:
             env.Append(CPPDEFINES = ['ARM_COMPUTE_ENABLE_SVEF32MM'])
 
+    env.Append(CXXFLAGS = ['-march=armv8.2-a+fp16']) # explicitly enable fp16 extension otherwise __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is undefined
+
 else: # NONE "multi_isa" builds
 
     if 'v7a' in env['arch']: