tests: dsp: basicmath: build f16 tests only if supported in hardware

martinjaeger · fabiobaltieri · commit 327105f95c45 · 2026-03-11T17:50:15.000Z
The tests use f16 arithmetic operations, so it should only be built
if CONFIG_CMSIS_DSP_FLOAT16 is enabled. The previously used more
generic CONFIG_FP16 only ensures f16 storage support.

Signed-off-by: Martin Jäger &lt;martin.jaeger@a-labs.io&gt;
diff --git a/tests/subsys/dsp/basicmath/CMakeLists.txt b/tests/subsys/dsp/basicmath/CMakeLists.txt
@@ -11,7 +11,7 @@ target_sources(app PRIVATE
   src/f32.c
   )
 
-target_sources_ifdef(CONFIG_FP16 app PRIVATE src/f16.c)
+target_sources_ifdef(CONFIG_CMSIS_DSP_FLOAT16 app PRIVATE src/f16.c)
 
 target_include_directories(app PRIVATE ${ZEPHYR_BASE}/tests/lib/cmsis_dsp)
 

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ target_sources(app PRIVATE`
`11`	`11`	`src/f32.c`
`12`	`12`	`)`
`13`	`13`
`14`		`-target_sources_ifdef(CONFIG_FP16 app PRIVATE src/f16.c)`
	`14`	`+target_sources_ifdef(CONFIG_CMSIS_DSP_FLOAT16 app PRIVATE src/f16.c)`
`15`	`15`
`16`	`16`	`target_include_directories(app PRIVATE ${ZEPHYR_BASE}/tests/lib/cmsis_dsp)`
`17`	`17`