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comparison test/main.c @ 2:f12b5dd4e18c

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*: many new operations and a real test suite
author Paper <paper@tflc.us>
date Tue, 22 Oct 2024 22:39:05 -0400
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children 3c5545b1568f
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1:1d9d2308c1d2 2:f12b5dd4e18c
1 #include "vec/vec.h"
2
3 #include <stdio.h>
4 #include <inttypes.h>
5
6 #define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))
7
8 static const int8_t testval8[] = {
9 INT8_C(-80), INT8_C(-3), INT8_C(25), INT8_C(0x7F),
10 INT8_C(-42), INT8_C(27), INT8_C(24), INT8_C(0x40),
11 };
12
13 static const uint8_t testvalu8[] = {
14 UINT8_C(0x00), UINT8_C(0xFF), UINT8_C(0xFE), UINT8_C(0x7F),
15 UINT8_C(0xC0), UINT8_C(0x80), UINT8_C(0x20), UINT8_C(0x50),
16 };
17
18 static const int16_t testval16[] = {
19 INT16_C(-8000), INT16_C(-30), INT16_MAX, INT16_C(0x4000),
20 INT16_C(-42), INT16_C(250), INT16_MIN, INT16_C(0x500),
21 };
22
23 static const uint16_t testvalu16[] = {
24 UINT16_C(0x0000), UINT16_C(0xFFFF), UINT16_C(0xFEA), UINT16_C(0x7FF),
25 UINT16_C(0x7FFF), UINT16_C(0x8000), UINT16_C(0x20B), UINT16_C(0x50C),
26 };
27
28 static const int32_t testval32[] = {
29 INT32_C(-1000000), INT32_C(-3), INT32_C(0x00000000), INT32_C(0xFFFFFFFF),
30 INT32_C( -42), INT32_C(27), INT32_C(0xABCDEF03), INT32_C(0x00000FFF),
31 INT32_C(0xFFFFFFFF), INT32_C( 0), INT32_C(0xFFFFFFFE), INT32_C( 1),
32 };
33
34 static const uint32_t testvalu32[] = {
35 UINT32_C(0x00000000), UINT32_C(0xDEADBEEF), UINT32_C(42), UINT32_C(0x12340000),
36 UINT32_C(0xFFFFFFFF), UINT32_C(0xFEDCBA98), UINT32_C(17), UINT32_C(0x00012345),
37 UINT32_C(0xFFFFFFFF), UINT32_C(0xFFFFFFFE), UINT32_C( 0), UINT32_C( 1),
38 };
39
40 static const int64_t testval64[] = {
41 INT64_MAX, INT64_C(-3), INT64_C(0x00000000), INT64_C(0xFFFFFFFFF),
42 INT64_MIN, INT64_C(645366), INT64_C(0x12345ABCDE), INT64_C(0xF00000FFF),
43 };
44
45 static const uint64_t testvalu64[] = {
46 UINT64_MAX, UINT64_C(0x44354365), UINT64_C(0x00000000), UINT64_C(0xFFFFFFFFF),
47 UINT64_C(0xff), UINT64_C(645366), UINT64_C(0x12345ABCDE), UINT64_C(0xF00000FFF),
48 };
49
50 #define VTEST(sign, bits, size) \
51 static inline v##sign##int##bits##x##size vtest##sign##bits##x##size(const size_t start) \
52 { \
53 sign##int##bits##_t x[size]; \
54 for (size_t i = 0; i < size; i++) \
55 x[i] = testval##sign##bits[(start + i) % ARRAY_SIZE(testval##sign##bits)]; \
56 return v##sign##int##bits##x##size##_load(x); \
57 }
58
59 #define VTEST_SIGN(bits, size) VTEST(, bits, size) VTEST(u, bits, size)
60
61 VTEST_SIGN(8, 16)
62 VTEST_SIGN(16, 8)
63 VTEST_SIGN(32, 4)
64 VTEST_SIGN(64, 2)
65
66 #define DEFINE_PRINT_VECTOR(sign, psign, bits, size) \
67 static inline void print_v##sign##int##bits##x##size(FILE *file, v##sign##int##bits##x##size vec) \
68 { \
69 fputs("vector: ", file); \
70 \
71 int##bits##_t v[size]; \
72 \
73 v##sign##int##bits##x##size##_store(vec, v); \
74 \
75 fprintf(file, "%" PRI ## psign ## bits, v[0]); \
76 \
77 for (int i = 1; i < size; i++) \
78 fprintf(file, ", %" PRI ## psign ## bits, v[i]); \
79 \
80 fputs("\n", file); \
81 \
82 }
83
84 #define DEFINE_PRINT_VECTOR_2(bits, size) DEFINE_PRINT_VECTOR(, d, bits, size) DEFINE_PRINT_VECTOR(u, u, bits, size)
85
86 DEFINE_PRINT_VECTOR_2(8, 16)
87 DEFINE_PRINT_VECTOR_2(16, 8)
88 DEFINE_PRINT_VECTOR_2(32, 4)
89 DEFINE_PRINT_VECTOR_2(64, 2)
90
91 #include "test_arith.h"
92 #include "test_compare.h"
93
94 int main(void)
95 {
96 int ret = 0;
97
98 ret |= test_arith();
99 ret |= test_compare();
100
101 return ret;
102 }