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comparison test/test.c @ 45:7955bed1d169

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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 c6e0df09b86f
children 31cee67540b5
comparison
equal deleted inserted replaced
44:b0a3f0248ecc 45:7955bed1d169
38 UINT32_C(0x00000000), UINT32_C(0xDEADBEEF), UINT32_C(42), UINT32_C(0x12340000), 38 UINT32_C(0x00000000), UINT32_C(0xDEADBEEF), UINT32_C(42), UINT32_C(0x12340000),
39 UINT32_C(0xFFFFFFFF), UINT32_C(0xFEDCBA98), UINT32_C(17), UINT32_C(0x00012345), 39 UINT32_C(0xFFFFFFFF), UINT32_C(0xFEDCBA98), UINT32_C(17), UINT32_C(0x00012345),
40 UINT32_C(0xFFFFFFFF), UINT32_C(0xFFFFFFFE), UINT32_C( 0), UINT32_C( 1), 40 UINT32_C(0xFFFFFFFF), UINT32_C(0xFFFFFFFE), UINT32_C( 0), UINT32_C( 1),
41 }; 41 };
42 42
43 static const float testvalf32[] = {
44 1.0f, -3.33f, -4096.0f, 1234.0f,
45 90.0f, -12.0f, 60.0f, 10224.0f,
46 };
47
43 static const int64_t testval64[] = { 48 static const int64_t testval64[] = {
44 INT64_MAX, INT64_C(-3), INT64_C(0x00000000), INT64_C(0xFFFFFFFFF), 49 INT64_MAX, INT64_C(-3), INT64_C(0x00000000), INT64_C(0xFFFFFFFFF),
45 INT64_MIN, INT64_C(645366), INT64_C(0x12345ABCDE), INT64_C(0xF00000FFF), 50 INT64_MIN, INT64_C(645366), INT64_C(0x12345ABCDE), INT64_C(0xF00000FFF),
46 }; 51 };
47 52
48 static const uint64_t testvalu64[] = { 53 static const uint64_t testvalu64[] = {
49 UINT64_MAX, UINT64_C(0x44354365), UINT64_C(0x00000000), UINT64_C(0xFFFFFFFFF), 54 UINT64_MAX, UINT64_C(0x44354365), UINT64_C(0x00000000), UINT64_C(0xFFFFFFFFF),
50 UINT64_C(0xff), UINT64_C(645366), UINT64_C(0x12345ABCDE), UINT64_C(0xF00000FFF), 55 UINT64_C(0xff), UINT64_C(645366), UINT64_C(0x12345ABCDE), UINT64_C(0xF00000FFF),
51 }; 56 };
52 57
53 #define VTEST(sign, csign, bits, size) \ 58 static const double testvalf64[] = {
54 static inline v##sign##int##bits##x##size vtest##sign##bits##x##size(const size_t start) \ 59 2345734.0, 12498.0, 12.0, -12312.0,
60 -5.0, 12.234, 3.1415, 2.71828,
61 };
62
63 #define VTEST(shorttype, type, ctype, bits, size) \
64 static inline v##type##bits##x##size vtest##shorttype##bits##x##size(const size_t start) \
55 { \ 65 { \
56 V##csign##INT##bits##x##size##_ALIGNED_ARRAY(x); \ 66 V##ctype##bits##x##size##_ALIGNED_ARRAY(x); \
57 for (size_t i = 0; i < size; i++) \ 67 for (size_t i = 0; i < size; i++) \
58 x[i] = testval##sign##bits[(start + i) % ARRAY_SIZE(testval##sign##bits)]; \ 68 x[i] = testval##shorttype##bits[(start + i) % ARRAY_SIZE(testval##shorttype##bits)]; \
59 return v##sign##int##bits##x##size##_load_aligned(x); \ 69 return v##type##bits##x##size##_load_aligned(x); \
60 } 70 }
61 71
62 #define VPRINT(sign, csign, psign, bits, size) \ 72 #define VPRINT(type, ctype, print, bits, size) \
63 static inline void print_v##sign##int##bits##x##size(FILE *file, v##sign##int##bits##x##size vec) \ 73 static inline void print_v##type##bits##x##size(FILE *file, v##type##bits##x##size vec) \
64 { \ 74 { \
65 fputs("vector: ", file); \ 75 fputs("vector: ", file); \
66 \ 76 \
67 V##csign##INT##bits##x##size##_ALIGNED_ARRAY(v); \ 77 V##ctype##bits##x##size##_ALIGNED_ARRAY(v); \
68 \ 78 \
69 v##sign##int##bits##x##size##_store_aligned(vec, v); \ 79 v##type##bits##x##size##_store_aligned(vec, v); \
70 \ 80 \
71 fprintf(file, "%" PRI ## psign ## bits, v[0]); \ 81 fprintf(file, "%" print, v[0]); \
72 \ 82 \
73 for (int i = 1; i < size; i++) \ 83 for (int i = 1; i < size; i++) \
74 fprintf(file, ", %" PRI ## psign ## bits, v[i]); \ 84 fprintf(file, ", %" print, v[i]); \
75 \ 85 \
76 fputs("\n", file); \ 86 fputs("\n", file); \
77 \
78 } 87 }
79 88
80 #define DEF_VEC_TEST_FUNCS(bits, size) \ 89 #define DEF_VEC_TEST_FUNCS(bits, size) \
81 VTEST(, , bits, size) VTEST(u, U, bits, size) \ 90 VTEST(, int, INT, bits, size) VTEST(u, uint, UINT, bits, size) \
82 VPRINT(, , d, bits, size) VPRINT(u, U, u, bits, size) 91 VPRINT(int, INT, PRI##d##bits, bits, size) VPRINT(uint, UINT, PRI##u##bits, bits, size)
92
93 #define DEF_VEC_TEST_FUNC_FLOAT(bits, size) \
94 VTEST(f, f, F, bits, size) \
95 VPRINT(f, F, "f", bits, size)
83 96
84 DEF_VEC_TEST_FUNCS(8, 2) 97 DEF_VEC_TEST_FUNCS(8, 2)
85 98
86 DEF_VEC_TEST_FUNCS(8, 4) 99 DEF_VEC_TEST_FUNCS(8, 4)
87 DEF_VEC_TEST_FUNCS(16, 2) 100 DEF_VEC_TEST_FUNCS(16, 2)
103 DEF_VEC_TEST_FUNCS(8, 64) 116 DEF_VEC_TEST_FUNCS(8, 64)
104 DEF_VEC_TEST_FUNCS(16, 32) 117 DEF_VEC_TEST_FUNCS(16, 32)
105 DEF_VEC_TEST_FUNCS(32, 16) 118 DEF_VEC_TEST_FUNCS(32, 16)
106 DEF_VEC_TEST_FUNCS(64, 8) 119 DEF_VEC_TEST_FUNCS(64, 8)
107 120
121 DEF_VEC_TEST_FUNC_FLOAT(32, 2)
122 DEF_VEC_TEST_FUNC_FLOAT(32, 4)
123 DEF_VEC_TEST_FUNC_FLOAT(32, 8)
124 DEF_VEC_TEST_FUNC_FLOAT(32, 16)
125
126 DEF_VEC_TEST_FUNC_FLOAT(64, 2)
127 DEF_VEC_TEST_FUNC_FLOAT(64, 4)
128 DEF_VEC_TEST_FUNC_FLOAT(64, 8)
129
108 #undef DEF_VEC_TEST_FUNCS 130 #undef DEF_VEC_TEST_FUNCS
109 #undef VPRINT 131 #undef VPRINT
110 #undef VTEST 132 #undef VTEST
111 133
112 // ------------------------------------------------------------ 134 // ------------------------------------------------------------
113 135
114 #if 0
115 #include "test_align.h" 136 #include "test_align.h"
116 #include "test_arith.h" 137 #include "test_arith.h"
117 #include "test_compare.h" 138 #include "test_compare.h"
118 #include "test_shift.h" 139 #include "test_shift.h"
119 #endif
120 #include "test_benchmark.h" 140 #include "test_benchmark.h"
121 141
122 // ------------------------------------------------------------ 142 // ------------------------------------------------------------
123 143
124 int main(void) 144 int main(void)
125 { 145 {
126 int ret = 0; 146 int ret = 0;
127 147
128 srand(time(NULL)); 148 srand(time(NULL));
129 149
130 #if 0
131 ret |= test_align(); 150 ret |= test_align();
132 ret |= test_arith(); 151 ret |= test_arith();
133 ret |= test_compare(); 152 ret |= test_compare();
134 ret |= test_shift(); 153 ret |= test_shift();
135 #endif
136 154
137 test_benchmark(); 155 test_benchmark();
138 156
139 return ret; 157 return ret;
140 } 158 }