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annotate test/test_benchmark_simple.c @ 45:7955bed1d169 default tip

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*: add preliminary floating point support no x86 intrinsics just yet, but I did add altivec since it's (arguably) the simplest :)
author Paper <paper@tflc.us>
date Wed, 30 Apr 2025 18:36:38 -0400
parents 4b5a557aa64f
children
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1 #include "vec/defs.h"
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3 #define DEFINE_VARIANT(type, bits) \
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4 extern void test_benchmark_sample_minmax_##type##bits##_impl(vec_##type##bits *smpl, \
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5 uint32_t length, vec_##type##bits *pmin, vec_##type##bits *pmax) \
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6 { \
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7 vec_##type##bits min = *pmin; \
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8 vec_##type##bits max = *pmax; \
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9 \
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10 while (length--) { \
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11 if (*smpl < min) min = *smpl; \
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12 if (*smpl > max) max = *smpl; \
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13 \
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14 smpl++; \
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15 } \
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16 \
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17 *pmin = min; \
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18 *pmax = max; \
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19 }
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21 DEFINE_VARIANT(int, 8)
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22 DEFINE_VARIANT(uint, 8)
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23 DEFINE_VARIANT(int, 16)
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24 DEFINE_VARIANT(uint, 16)
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25 DEFINE_VARIANT(int, 32)
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26 DEFINE_VARIANT(uint, 32)
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27 DEFINE_VARIANT(f, 32)
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28 DEFINE_VARIANT(int, 64)
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29 DEFINE_VARIANT(uint, 64)
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30 DEFINE_VARIANT(f, 64)