1 files changed, 92 insertions, 0 deletions
diff --git a/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/src/matrix_tests/mat_inverse_tests.c b/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/src/matrix_tests/mat_inverse_tests.c
new file mode 100644
index 0000000..372ac1d
--- /dev/null
+++ b/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/src/matrix_tests/mat_inverse_tests.c
@@ -0,0 +1,92 @@
+#include "jtest.h"
+#include "matrix_test_data.h"
+#include "arr_desc.h"
+#include "arm_math.h"           /* FUTs */
+#include "ref.h"                /* Reference Functions */
+#include "test_templates.h"
+#include "matrix_templates.h"
+#include "type_abbrev.h"
+
+JTEST_DEFINE_TEST(arm_mat_inverse_f32_test, arm_mat_inverse_f32)
+{
+    TEMPLATE_DO_ARR_DESC(
+        mat_idx, arm_matrix_instance_f32 *, mat_ptr, matrix_f32_invertible_inputs
+        ,
+        JTEST_DUMP_STRF("Matrix Dimensions: %dx%d\n",                
+                 (int)mat_ptr->numRows,                         
+                 (int)mat_ptr->numCols); 
+      
+        if (MATRIX_TEST_VALID_SQUARE_DIMENSIONS(arm_matrix_instance_f32 *, mat_ptr))
+        {
+            MATRIX_TEST_CONFIG_SAMESIZE_OUTPUT(arm_matrix_instance_f32 *, mat_ptr);
+
+            /* arm_mat_inverse_f32() modifies its source input. Use the scratch
+             * buffer to store a copy of the intended input. */
+            {
+                float32_t * original_pdata_ptr = mat_ptr->pData;
+
+                memcpy(matrix_output_scratch,
+                       mat_ptr->pData,
+                       mat_ptr->numRows * mat_ptr->numCols * sizeof(float32_t));
+                mat_ptr->pData = (void*) &matrix_output_scratch;
+
+                JTEST_COUNT_CYCLES(arm_mat_inverse_f32(mat_ptr, &matrix_output_fut));
+                mat_ptr->pData = original_pdata_ptr;
+            }
+
+            ref_mat_inverse_f32(mat_ptr, &matrix_output_ref);
+
+            MATRIX_SNR_COMPARE_INTERFACE(arm_matrix_instance_f32,
+                                         float32_t);
+        });
+
+    return JTEST_TEST_PASSED;
+}
+
+JTEST_DEFINE_TEST(arm_mat_inverse_f64_test, arm_mat_inverse_f64)
+{
+    TEMPLATE_DO_ARR_DESC(
+        mat_idx, arm_matrix_instance_f64 *, mat_ptr, matrix_f64_invertible_inputs
+        ,
+        JTEST_DUMP_STRF("Matrix Dimensions: %dx%d\n",                
+                         (int)mat_ptr->numRows,                         
+                         (int)mat_ptr->numCols);    
+                         
+        if (MATRIX_TEST_VALID_SQUARE_DIMENSIONS(arm_matrix_instance_f64 *, mat_ptr))
+        {
+            MATRIX_TEST_CONFIG_SAMESIZE_OUTPUT(arm_matrix_instance_f64 *, mat_ptr);
+
+            /* arm_mat_inverse_f64() modifies its source input. Use the scratch
+             * buffer to store a copy of the intended input. */
+            {
+                float64_t * original_pdata_ptr = mat_ptr->pData;
+
+                memcpy(matrix_output_scratch,
+                       mat_ptr->pData,
+                       mat_ptr->numRows * mat_ptr->numCols * sizeof(float64_t));
+                mat_ptr->pData = (void*) &matrix_output_scratch;
+
+                JTEST_COUNT_CYCLES(arm_mat_inverse_f64(mat_ptr, &matrix_output_fut64));
+                mat_ptr->pData = original_pdata_ptr;
+            }
+
+            ref_mat_inverse_f64(mat_ptr, &matrix_output_ref64);
+
+            MATRIX_DBL_SNR_COMPARE_INTERFACE(arm_matrix_instance_f64);
+        });
+
+    return JTEST_TEST_PASSED;
+}
+
+/*--------------------------------------------------------------------------------*/
+/* Collect all tests in a group. */
+/*--------------------------------------------------------------------------------*/
+
+JTEST_DEFINE_GROUP(mat_inverse_tests)
+{
+    /*
+      To skip a test, comment it out.
+    */
+    JTEST_TEST_CALL(arm_mat_inverse_f32_test);
+    JTEST_TEST_CALL(arm_mat_inverse_f64_test);
+}