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comparison 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
comparison
equal deleted inserted replaced
44:b0a3f0248ecc 45:7955bed1d169
1 #include <stdint.h> 1 #include "vec/defs.h"
2 2
3 extern void test_benchmark_sample_minmax_simple_impl(int16_t *smpl, 3 #define DEFINE_VARIANT(type, bits) \
4 uint32_t length, int32_t *pmin, int32_t *pmax) 4 extern void test_benchmark_sample_minmax_##type##bits##_impl(vec_##type##bits *smpl, \
5 { 5 uint32_t length, vec_##type##bits *pmin, vec_##type##bits *pmax) \
6 int32_t min = *pmin; 6 { \
7 int32_t max = *pmax; 7 vec_##type##bits min = *pmin; \
8 8 vec_##type##bits max = *pmax; \
9 while (length--) { 9 \
10 if (*smpl < min) min = *smpl; 10 while (length--) { \
11 if (*smpl > max) max = *smpl; 11 if (*smpl < min) min = *smpl; \
12 12 if (*smpl > max) max = *smpl; \
13 smpl++; 13 \
14 smpl++; \
15 } \
16 \
17 *pmin = min; \
18 *pmax = max; \
14 } 19 }
15 20
16 *pmin = min; 21 DEFINE_VARIANT(int, 8)
17 *pmax = max; 22 DEFINE_VARIANT(uint, 8)
18 } 23 DEFINE_VARIANT(int, 16)
24 DEFINE_VARIANT(uint, 16)
25 DEFINE_VARIANT(int, 32)
26 DEFINE_VARIANT(uint, 32)
27 DEFINE_VARIANT(f, 32)
28 DEFINE_VARIANT(int, 64)
29 DEFINE_VARIANT(uint, 64)
30 DEFINE_VARIANT(f, 64)