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+#ifndef _BASIC_MATH_TEMPLATES_H_
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+#define _BASIC_MATH_TEMPLATES_H_
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+
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+/*--------------------------------------------------------------------------------*/
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+/* Includes */
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+/*--------------------------------------------------------------------------------*/
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+#include "test_templates.h"
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+
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+/*--------------------------------------------------------------------------------*/
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+/* Group Specific Templates */
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+/*--------------------------------------------------------------------------------*/
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+
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+/**
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+ * Compare the outputs used by basic math tests for the function under test and
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+ * the reference function.
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+ */
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+#define BASIC_MATH_COMPARE_INTERFACE(block_size, output_type) \
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+ TEST_ASSERT_BUFFERS_EQUAL( \
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+ basic_math_output_ref.data_ptr, \
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+ basic_math_output_fut.data_ptr, \
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+ block_size * sizeof(output_type))
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+
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+/*
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+ * Comparison SNR thresholds for the data types used in basic_math_tests.
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+ */
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+#define BASIC_MATH_SNR_THRESHOLD_float32_t 120
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+#define BASIC_MATH_SNR_THRESHOLD_q31_t 100
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+#define BASIC_MATH_SNR_THRESHOLD_q15_t 75
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+#define BASIC_MATH_SNR_THRESHOLD_q7_t 25
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+
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+/**
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+ * Compare reference and fut outputs using SNR.
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+ *
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+ * @note The outputs are converted to float32_t before comparison.
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+ */
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+#define BASIC_MATH_SNR_COMPARE_INTERFACE(block_size, output_type) \
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+ do \
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+ { \
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+ TEST_CONVERT_AND_ASSERT_SNR( \
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+ basic_math_output_f32_ref, \
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+ basic_math_output_ref.data_ptr, \
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+ basic_math_output_f32_fut, \
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+ basic_math_output_fut.data_ptr, \
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+ block_size, \
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+ output_type, \
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+ BASIC_MATH_SNR_THRESHOLD_##output_type \
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+ ); \
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+ } while (0)
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+
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+
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+/**
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+ * Compare reference and fut outputs using SNR.
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+ *
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+ * @note The outputs are converted to float32_t before comparison.
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+ */
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+#define BASIC_MATH_SNR_ELT1_COMPARE_INTERFACE(block_size, output_type) \
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+ do \
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+ { \
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+ TEST_CONVERT_AND_ASSERT_SNR( \
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+ basic_math_output_f32_ref, \
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+ basic_math_output_ref.data_ptr, \
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+ basic_math_output_f32_fut, \
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+ basic_math_output_fut.data_ptr, \
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+ 1, \
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+ output_type, \
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+ BASIC_MATH_SNR_THRESHOLD_##output_type \
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+ ); \
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+ } while (0)
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+
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+
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+
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+/*--------------------------------------------------------------------------------*/
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+/* Input Interfaces */
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+/*--------------------------------------------------------------------------------*/
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+/*
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+ * General:
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+ * Input interfaces provide inputs to functions inside test templates. They
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+ * ONLY provide the inputs. The output variables should be hard coded.
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+ *
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+ * The input interfaces must have the following format:
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+ *
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+ * ARM_xxx_INPUT_INTERFACE() or
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+ * REF_xxx_INPUT_INTERFACE()
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+ *
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+ * The xxx must be lowercase, and is intended to be the indentifying substring
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+ * in the function's name. Acceptable values are 'sub' or 'add' from the
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+ * functions arm_add_q31.
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+ */
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+
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+#define ARM_abs_INPUT_INTERFACE(input, block_size) \
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+ PAREN(input, basic_math_output_fut.data_ptr, block_size)
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+
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+#define REF_abs_INPUT_INTERFACE(input, block_size) \
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+ PAREN(input, basic_math_output_ref.data_ptr, block_size)
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+
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+#define ARM_add_INPUT_INTERFACE(input_a, input_b, block_size) \
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+ PAREN(input_a, input_b, basic_math_output_fut.data_ptr, block_size) \
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+
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+#define REF_add_INPUT_INTERFACE(input_a, input_b, block_size) \
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+ PAREN(input_a, input_b, basic_math_output_ref.data_ptr, block_size) \
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+
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+#define ARM_dot_prod_INPUT_INTERFACE(input_a, input_b, block_size) \
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+ PAREN(input_a, input_b, block_size, basic_math_output_fut.data_ptr) \
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+
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+#define REF_dot_prod_INPUT_INTERFACE(input_a, input_b, block_size) \
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+ PAREN(input_a, input_b, block_size, basic_math_output_ref.data_ptr) \
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+
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+#define ARM_mult_INPUT_INTERFACE(input_a, input_b, block_size) \
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+ PAREN(input_a, input_b, basic_math_output_fut.data_ptr, block_size) \
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+
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+#define REF_mult_INPUT_INTERFACE(input_a, input_b, block_size) \
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+ PAREN(input_a, input_b, basic_math_output_ref.data_ptr, block_size) \
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+
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+#define ARM_negate_INPUT_INTERFACE(input, block_size) \
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+ PAREN(input, basic_math_output_fut.data_ptr, block_size)
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+
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+#define REF_negate_INPUT_INTERFACE(input, block_size) \
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+ PAREN(input, basic_math_output_ref.data_ptr, block_size)
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+
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+#define ARM_offset_INPUT_INTERFACE(input, elt, block_size) \
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+ PAREN(input, elt, basic_math_output_fut.data_ptr, block_size) \
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+
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+#define REF_offset_INPUT_INTERFACE(input, elt, block_size) \
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+ PAREN(input, elt, basic_math_output_ref.data_ptr, block_size) \
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+
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+#define ARM_shift_INPUT_INTERFACE(input, elt, block_size) \
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+ PAREN(input, elt, basic_math_output_fut.data_ptr, block_size) \
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+
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+#define REF_shift_INPUT_INTERFACE(input, elt, block_size) \
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+ PAREN(input, elt, basic_math_output_ref.data_ptr, block_size) \
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+
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+#define ARM_scale_float_INPUT_INTERFACE(input, elt, block_size) \
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+ PAREN(input, elt, basic_math_output_fut.data_ptr, block_size) \
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+
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+#define REF_scale_float_INPUT_INTERFACE(input, elt, block_size) \
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+ PAREN(input, elt, basic_math_output_ref.data_ptr, block_size) \
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+
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+/* These two are for the fixed point functions */
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+#define ARM_scale_INPUT_INTERFACE(input, elt1, elt2, block_size) \
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+ PAREN(input, elt1, elt2, basic_math_output_fut.data_ptr, block_size) \
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+
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+#define REF_scale_INPUT_INTERFACE(input, elt1, elt2, block_size) \
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+ PAREN(input, elt1, elt2, basic_math_output_ref.data_ptr, block_size) \
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+
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+#define ARM_sub_INPUT_INTERFACE(input_a, input_b, block_size) \
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+ PAREN(input_a, input_b, basic_math_output_fut.data_ptr, block_size) \
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+
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+#define REF_sub_INPUT_INTERFACE(input_a, input_b, block_size) \
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+ PAREN(input_a, input_b, basic_math_output_ref.data_ptr, block_size) \
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+
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+
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+/*--------------------------------------------------------------------------------*/
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+/* Test Templates */
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+/*--------------------------------------------------------------------------------*/
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+
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+/**
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+ * Specialization of #TEST_TEMPLATE_BUF1_BLK() for basic math tests.
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+ *
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+ * @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
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+ * REF_xxx_INPUT_INTERFACEs.
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+ */
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+#define BASIC_MATH_DEFINE_TEST_TEMPLATE_BUF1_BLK(fn_name, \
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+ suffix, \
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+ input_type, \
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+ output_type) \
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+ JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
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+ arm_##fn_name##_##suffix) \
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+ { \
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+ TEST_TEMPLATE_BUF1_BLK( \
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+ basic_math_f_all, \
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+ basic_math_block_sizes, \
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+ input_type, \
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+ output_type, \
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+ arm_##fn_name##_##suffix, \
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+ ARM_##fn_name##_INPUT_INTERFACE, \
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+ ref_##fn_name##_##suffix, \
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+ REF_##fn_name##_INPUT_INTERFACE, \
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+ BASIC_MATH_COMPARE_INTERFACE); \
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+ }
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+
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+/**
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+ * Specialization of #TEST_TEMPLATE_BUF2_BLK() for basic math tests.
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+ *
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+ * @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
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+ * REF_xxx_INPUT_INTERFACEs.
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+ */
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+#define BASIC_MATH_DEFINE_TEST_TEMPLATE_BUF2_BLK(fn_name, \
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+ suffix, \
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+ input_type, \
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+ output_type, \
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+ comparison_interface) \
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+ JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
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+ arm_##fn_name##_##suffix) \
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+ { \
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+ TEST_TEMPLATE_BUF2_BLK( \
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+ basic_math_f_all, \
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+ basic_math_f_all, \
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+ basic_math_block_sizes, \
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+ input_type, \
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+ output_type, \
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+ arm_##fn_name##_##suffix, \
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+ ARM_##fn_name##_INPUT_INTERFACE, \
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+ ref_##fn_name##_##suffix, \
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+ REF_##fn_name##_INPUT_INTERFACE, \
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+ comparison_interface); \
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+ }
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+
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+/**
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+ * Specialization of #TEST_TEMPLATE_BUF1_ELT1_BLK() for basic math tests.
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+ *
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+ * @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
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+ * REF_xxx_INPUT_INTERFACEs.
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+ */
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+#define BASIC_MATH_DEFINE_TEST_TEMPLATE_BUF1_ELT1_BLK(fn_name, \
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+ suffix, \
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+ input_type, \
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+ elt_type, \
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+ output_type) \
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+ JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
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+ arm_##fn_name##_##suffix) \
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+ { \
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+ TEST_TEMPLATE_BUF1_ELT1_BLK( \
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+ basic_math_f_all, \
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+ basic_math_elts, \
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+ basic_math_block_sizes, \
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+ input_type, \
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+ elt_type, \
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+ output_type, \
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+ arm_##fn_name##_##suffix, \
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+ ARM_##fn_name##_INPUT_INTERFACE, \
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+ ref_##fn_name##_##suffix, \
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+ REF_##fn_name##_INPUT_INTERFACE, \
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+ BASIC_MATH_COMPARE_INTERFACE); \
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+ }
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+
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+/**
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+ * Specialization of #TEST_TEMPLATE_BUF1_ELT2_BLK() for basic math tests.
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+ *
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+ * @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
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+ * REF_xxx_INPUT_INTERFACEs.
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+ */
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+#define BASIC_MATH_DEFINE_TEST_TEMPLATE_BUF1_ELT2_BLK(fn_name, \
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+ suffix, \
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+ input_type, \
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+ elt1_type, \
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+ elt2_type, \
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+ output_type) \
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+ JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
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+ arm_##fn_name##_##suffix) \
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+ { \
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+ TEST_TEMPLATE_BUF1_ELT2_BLK( \
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+ basic_math_f_all, \
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+ basic_math_elts, \
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+ basic_math_elts2, \
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+ basic_math_block_sizes, \
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+ input_type, \
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+ elt1_type, \
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+ elt2_type, \
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+ output_type, \
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+ arm_##fn_name##_##suffix, \
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+ ARM_##fn_name##_INPUT_INTERFACE, \
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+ ref_##fn_name##_##suffix, \
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+ REF_##fn_name##_INPUT_INTERFACE, \
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+ BASIC_MATH_COMPARE_INTERFACE); \
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+ }
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+
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+#endif /* _BASIC_MATH_TEMPLATES_H_ */
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