Add CKW writing methods for CL unary ops

* Add writing methods for:
  - Assignment.
  - Cast.
  - Unary expression.
* Add corresponding tests.

Partially resolves: COMPMID-6388.
Signed-off-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Change-Id: Ia654173e2e1ee9cddb7819980251e0591934439f
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/10155
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Reviewed-by: Jakub Sujak <jakub.sujak@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/compute_kernel_writer/include/ckw/Error.h b/compute_kernel_writer/include/ckw/Error.h
index eaf3f10c05..7da9544b9e 100644
--- a/compute_kernel_writer/include/ckw/Error.h
+++ b/compute_kernel_writer/include/ckw/Error.h
@@ -113,6 +113,13 @@ inline void ignore_unused(T &&...)
  */
 #define CKW_ASSERT(cond) CKW_ASSERT_MSG(cond, #cond)
 
+/** If the precondition is met but the condition is not met, throw an std::runtime_error if assertion is enabled.
+ *
+ * @param[in] precond The precondition that triggers the check.
+ * @param[in] cond    The condition that is expected to be true if precondition is true.
+ */
+#define CKW_ASSERT_IF(precond, cond) CKW_ASSERT(!(precond) || (cond))
+
 /** Throw an std::runtime_error with the specified message if assertion is enabled.
  *
  * @param[in] msg  The error message when the condition is not met.