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annotate test/test_benchmark_simple.c @ 41:c6e0df09b86f

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*: performance improvements with old GCC, reimplement altivec
author Paper <paper@tflc.us>
date Mon, 28 Apr 2025 16:31:59 -0400
parents 4b5a557aa64f
children 7955bed1d169
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4b5a557aa64f *: turns out extern is a practical joke. rewrite to be always inline again
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1 #include <stdint.h>
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2
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3 extern void test_benchmark_sample_minmax_simple_impl(int16_t *smpl,
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4 uint32_t length, int32_t *pmin, int32_t *pmax)
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5 {
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6 int32_t min = *pmin;
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7 int32_t max = *pmax;
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8
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9 while (length--) {
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10 if (*smpl < min) min = *smpl;
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11 if (*smpl > max) max = *smpl;
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12
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13 smpl++;
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14 }
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15
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16 *pmin = min;
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17 *pmax = max;
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18 }