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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | mjames | 1 | #ifndef _FAST_MATH_TEMPLATES_H_ |
| 2 | #define _FAST_MATH_TEMPLATES_H_ |
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| 3 | |||
| 4 | /*--------------------------------------------------------------------------------*/ |
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| 5 | /* Includes */ |
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| 6 | /*--------------------------------------------------------------------------------*/ |
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| 7 | |||
| 8 | #include "test_templates.h" |
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| 9 | #include <string.h> /* memcpy() */ |
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| 10 | |||
| 11 | /*--------------------------------------------------------------------------------*/ |
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| 12 | /* Group Specific Templates */ |
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| 13 | /*--------------------------------------------------------------------------------*/ |
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| 14 | |||
| 15 | /** |
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| 16 | * Comparison SNR thresholds for the data types used in transform_tests. |
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| 17 | */ |
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| 18 | #define FAST_MATH_SNR_THRESHOLD_float32_t 95 |
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| 19 | #define FAST_MATH_SNR_THRESHOLD_q31_t 95 |
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| 20 | #define FAST_MATH_SNR_THRESHOLD_q15_t 45 |
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| 21 | |||
| 22 | /** |
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| 23 | * Compare the outputs from the function under test and the reference |
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| 24 | * function using SNR. |
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| 25 | */ |
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| 26 | #define FAST_MATH_SNR_COMPARE_INTERFACE(block_size, \ |
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| 27 | output_type) \ |
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| 28 | do \ |
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| 29 | { \ |
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| 30 | TEST_CONVERT_AND_ASSERT_SNR( \ |
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| 31 | fast_math_output_f32_ref, \ |
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| 32 | (output_type *) fast_math_output_ref, \ |
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| 33 | fast_math_output_f32_fut, \ |
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| 34 | (output_type *) fast_math_output_fut, \ |
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| 35 | block_size, \ |
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| 36 | output_type, \ |
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| 37 | FAST_MATH_SNR_THRESHOLD_##output_type \ |
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| 38 | ); \ |
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| 39 | } while (0) |
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| 40 | |||
| 41 | |||
| 42 | /*--------------------------------------------------------------------------------*/ |
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| 43 | /* TEST Templates */ |
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| 44 | /*--------------------------------------------------------------------------------*/ |
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| 45 | |||
| 46 | #define SQRT_TEST_TEMPLATE_ELT1(suffix) \ |
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| 47 | \ |
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| 48 | JTEST_DEFINE_TEST(arm_sqrt_##suffix##_test, arm_sqrt_##suffix) \ |
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| 49 | { \ |
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| 50 | uint32_t i; \ |
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| 51 | \ |
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| 52 | JTEST_COUNT_CYCLES( \ |
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| 53 | for(i=0;i<FAST_MATH_MAX_LEN;i++) \ |
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| 54 | { \ |
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| 55 | arm_sqrt_##suffix( \ |
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| 56 | (suffix##_t)fast_math_##suffix##_inputs[i] \ |
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| 57 | ,(suffix##_t*)fast_math_output_fut + i); \ |
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| 58 | }); \ |
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| 59 | \ |
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| 60 | for(i=0;i<FAST_MATH_MAX_LEN;i++) \ |
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| 61 | { \ |
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| 62 | ref_sqrt_##suffix( \ |
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| 63 | (suffix##_t)fast_math_##suffix##_inputs[i] \ |
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| 64 | ,(suffix##_t*)fast_math_output_ref + i); \ |
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| 65 | } \ |
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| 66 | \ |
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| 67 | FAST_MATH_SNR_COMPARE_INTERFACE( \ |
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| 68 | FAST_MATH_MAX_LEN, \ |
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| 69 | suffix##_t); \ |
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| 70 | \ |
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| 71 | return JTEST_TEST_PASSED; \ |
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| 72 | } |
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| 73 | |||
| 74 | |||
| 75 | #define SIN_COS_TEST_TEMPLATE_ELT1(suffix, type, func) \ |
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| 76 | \ |
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| 77 | JTEST_DEFINE_TEST(arm_##func##_##suffix##_test, arm_##func##_##suffix) \ |
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| 78 | { \ |
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| 79 | uint32_t i; \ |
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| 80 | \ |
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| 81 | JTEST_COUNT_CYCLES( \ |
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| 82 | for(i=0;i<FAST_MATH_MAX_LEN;i++) \ |
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| 83 | { \ |
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| 84 | *((type*)fast_math_output_fut + i) = arm_##func##_##suffix( \ |
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| 85 | fast_math_##suffix##_inputs[i]); \ |
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| 86 | }); \ |
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| 87 | \ |
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| 88 | JTEST_COUNT_CYCLES( \ |
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| 89 | for(i=0;i<FAST_MATH_MAX_LEN;i++) \ |
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| 90 | { \ |
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| 91 | *((type*)fast_math_output_ref + i) = ref_##func##_##suffix( \ |
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| 92 | fast_math_##suffix##_inputs[i]); \ |
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| 93 | }); \ |
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| 94 | \ |
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| 95 | FAST_MATH_SNR_COMPARE_INTERFACE( \ |
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| 96 | FAST_MATH_MAX_LEN, \ |
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| 97 | type); \ |
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| 98 | \ |
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| 99 | return JTEST_TEST_PASSED; \ |
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| 100 | } |
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| 101 | |||
| 102 | #endif /* _FAST_MATH_TEMPLATES_H_ */ |