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comparison test/test_arith.h @ 37:4b5a557aa64f

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*: turns out extern is a practical joke. rewrite to be always inline again the sample benchmark performs about 3x as well with optimizations disabled :)
author Paper <paper@tflc.us>
date Sat, 26 Apr 2025 01:04:35 -0400
parents 677c03c382b8
children 55cadb1fac4b
comparison
equal deleted inserted replaced
36:677c03c382b8 37:4b5a557aa64f
58 CREATE_TEST(sign, psign, csign, bits, size, mul, orig_a[i] * orig_b[i]) \ 58 CREATE_TEST(sign, psign, csign, bits, size, mul, orig_a[i] * orig_b[i]) \
59 CREATE_TEST(sign, psign, csign, bits, size, div, (orig_b[i]) ? (orig_a[i] / orig_b[i]) : 0) \ 59 CREATE_TEST(sign, psign, csign, bits, size, div, (orig_b[i]) ? (orig_a[i] / orig_b[i]) : 0) \
60 CREATE_TEST(sign, psign, csign, bits, size, and, orig_a[i] & orig_b[i]) \ 60 CREATE_TEST(sign, psign, csign, bits, size, and, orig_a[i] & orig_b[i]) \
61 CREATE_TEST(sign, psign, csign, bits, size, or, orig_a[i] | orig_b[i]) \ 61 CREATE_TEST(sign, psign, csign, bits, size, or, orig_a[i] | orig_b[i]) \
62 CREATE_TEST(sign, psign, csign, bits, size, xor, orig_a[i] ^ orig_b[i]) \ 62 CREATE_TEST(sign, psign, csign, bits, size, xor, orig_a[i] ^ orig_b[i]) \
63 CREATE_TEST(sign, psign, csign, bits, size, avg, (sign##int##bits##_t)(orig_a[i] + orig_b[i]) / 2) \ 63 CREATE_TEST(sign, psign, csign, bits, size, avg, (vec_##sign##int##bits)vec_##sign##avg(orig_a[i], orig_b[i])) \
64 CREATE_TEST_SHIFT(sign, psign, csign, bits, size, rshift, vec_##sign##rshift(orig_a[i], orig_b[i])) \ 64 CREATE_TEST_SHIFT(sign, psign, csign, bits, size, rshift, vec_##sign##rshift(orig_a[i], orig_b[i])) \
65 CREATE_TEST_SHIFT(sign, psign, csign, bits, size, lshift, vec_##sign##lshift(orig_a[i], orig_b[i])) \ 65 CREATE_TEST_SHIFT(sign, psign, csign, bits, size, lshift, vec_##sign##lshift(orig_a[i], orig_b[i])) \
66 CREATE_TEST_SHIFT(sign, psign, csign, bits, size, lrshift, vec_##sign##lrshift(orig_a[i], orig_b[i])) 66 CREATE_TEST_SHIFT(sign, psign, csign, bits, size, lrshift, vec_urshift((vec_uint##bits)orig_a[i], orig_b[i])) \
67 CREATE_TEST(sign, psign, csign, bits, size, min, (orig_a[i] < orig_b[i]) ? orig_a[i] : orig_b[i]) \
68 CREATE_TEST(sign, psign, csign, bits, size, max, (orig_a[i] > orig_b[i]) ? orig_a[i] : orig_b[i])
67 69
68 #define CREATE_TESTS(bits, size) \ 70 #define CREATE_TESTS(bits, size) \
69 CREATE_TESTS_SIGN(, d, , bits, size) \ 71 CREATE_TESTS_SIGN(, d, , bits, size) \
70 CREATE_TESTS_SIGN(u, u, U, bits, size) 72 CREATE_TESTS_SIGN(u, u, U, bits, size)
71 73
113 ret |= test_arith_v##sign##int##bits##x##size##_div(a, b); \ 115 ret |= test_arith_v##sign##int##bits##x##size##_div(a, b); \
114 ret |= test_arith_v##sign##int##bits##x##size##_and(a, b); \ 116 ret |= test_arith_v##sign##int##bits##x##size##_and(a, b); \
115 ret |= test_arith_v##sign##int##bits##x##size##_or(a, b); \ 117 ret |= test_arith_v##sign##int##bits##x##size##_or(a, b); \
116 ret |= test_arith_v##sign##int##bits##x##size##_xor(a, b); \ 118 ret |= test_arith_v##sign##int##bits##x##size##_xor(a, b); \
117 ret |= test_arith_v##sign##int##bits##x##size##_avg(a, b); \ 119 ret |= test_arith_v##sign##int##bits##x##size##_avg(a, b); \
120 ret |= test_arith_v##sign##int##bits##x##size##_min(a, b); \
121 ret |= test_arith_v##sign##int##bits##x##size##_max(a, b); \
118 } \ 122 } \
119 } \ 123 } \
120 \ 124 \
121 for (size_t i = 0U; i < ARRAY_SIZE(testval##sign##bits); i++) { \ 125 for (size_t i = 0U; i < ARRAY_SIZE(testval##sign##bits); i++) { \
122 const v##sign##int##bits##x##size a = vtest##sign##bits##x##size(i); \ 126 const v##sign##int##bits##x##size a = vtest##sign##bits##x##size(i); \