summaryrefslogtreecommitdiff
path: root/src/contrib/SDL-3.2.20/test/testplatform.c
diff options
context:
space:
mode:
author3gg <3gg@shellblade.net>2025-08-30 16:53:58 -0700
committer3gg <3gg@shellblade.net>2025-08-30 16:53:58 -0700
commit6aaedb813fa11ba0679c3051bc2eb28646b9506c (patch)
tree34acbfc9840e02cb4753e6306ea7ce978bf8b58e /src/contrib/SDL-3.2.20/test/testplatform.c
parent8f228ade99dd3d4c8da9b78ade1815c9adf85c8f (diff)
Update to SDL3
Diffstat (limited to 'src/contrib/SDL-3.2.20/test/testplatform.c')
-rw-r--r--src/contrib/SDL-3.2.20/test/testplatform.c494
1 files changed, 494 insertions, 0 deletions
diff --git a/src/contrib/SDL-3.2.20/test/testplatform.c b/src/contrib/SDL-3.2.20/test/testplatform.c
new file mode 100644
index 0000000..c1eb6aa
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/test/testplatform.c
@@ -0,0 +1,494 @@
1/*
2 Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
3
4 This software is provided 'as-is', without any express or implied
5 warranty. In no event will the authors be held liable for any damages
6 arising from the use of this software.
7
8 Permission is granted to anyone to use this software for any purpose,
9 including commercial applications, and to alter it and redistribute it
10 freely.
11*/
12#include <SDL3/SDL.h>
13#include <SDL3/SDL_main.h>
14#include <SDL3/SDL_test.h>
15
16/*
17 * Watcom C flags these as Warning 201: "Unreachable code" if you just
18 * compare them directly, so we push it through a function to keep the
19 * compiler quiet. --ryan.
20 */
21static int
22badsize(size_t sizeoftype, size_t hardcodetype)
23{
24 return sizeoftype != hardcodetype;
25}
26
27SDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT8, SDL_MAX_SINT8 == 127);
28SDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT8, SDL_MIN_SINT8 == -128);
29SDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT8, SDL_MAX_UINT8 == 255);
30SDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT8, SDL_MIN_UINT8 == 0);
31
32SDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT16, SDL_MAX_SINT16 == 32767);
33SDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT16, SDL_MIN_SINT16 == -32768);
34SDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT16, SDL_MAX_UINT16 == 65535);
35SDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT16, SDL_MIN_UINT16 == 0);
36
37SDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT32, SDL_MAX_SINT32 == 2147483647);
38SDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT32, SDL_MIN_SINT32 == ~0x7fffffff); /* Instead of -2147483648, which is treated as unsigned by some compilers */
39SDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT32, SDL_MAX_UINT32 == 4294967295u);
40SDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT32, SDL_MIN_UINT32 == 0);
41
42SDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT64, SDL_MAX_SINT64 == INT64_C(9223372036854775807));
43SDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT64, SDL_MIN_SINT64 == ~INT64_C(0x7fffffffffffffff)); /* Instead of -9223372036854775808, which is treated as unsigned by compilers */
44SDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT64, SDL_MAX_UINT64 == UINT64_C(18446744073709551615));
45SDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT64, SDL_MIN_UINT64 == 0);
46
47static int TestTypes(bool verbose)
48{
49 int error = 0;
50
51 if (badsize(sizeof(bool), 1)) {
52 if (verbose) {
53 SDL_Log("sizeof(bool) != 1, instead = %u", (unsigned int)sizeof(bool));
54 }
55 ++error;
56 }
57 if (badsize(sizeof(Uint8), 1)) {
58 if (verbose) {
59 SDL_Log("sizeof(Uint8) != 1, instead = %u", (unsigned int)sizeof(Uint8));
60 }
61 ++error;
62 }
63 if (badsize(sizeof(Uint16), 2)) {
64 if (verbose) {
65 SDL_Log("sizeof(Uint16) != 2, instead = %u", (unsigned int)sizeof(Uint16));
66 }
67 ++error;
68 }
69 if (badsize(sizeof(Uint32), 4)) {
70 if (verbose) {
71 SDL_Log("sizeof(Uint32) != 4, instead = %u", (unsigned int)sizeof(Uint32));
72 }
73 ++error;
74 }
75 if (badsize(sizeof(Uint64), 8)) {
76 if (verbose) {
77 SDL_Log("sizeof(Uint64) != 8, instead = %u", (unsigned int)sizeof(Uint64));
78 }
79 ++error;
80 }
81 if (verbose && !error) {
82 SDL_Log("All data types are the expected size.");
83 }
84
85 return error ? 1 : 0;
86}
87
88static int TestEndian(bool verbose)
89{
90 int error = 0;
91 Uint16 value = 0x1234;
92 int real_byteorder;
93 int real_floatwordorder = 0;
94 Uint16 value16 = 0xCDAB;
95 Uint16 swapped16 = 0xABCD;
96 Uint32 value32 = 0xEFBEADDE;
97 Uint32 swapped32 = 0xDEADBEEF;
98 Uint64 value64, swapped64;
99
100 union
101 {
102 double d;
103 Uint32 ui32[2];
104 } value_double;
105
106 value64 = 0xEFBEADDE;
107 value64 <<= 32;
108 value64 |= 0xCDAB3412;
109 swapped64 = 0x1234ABCD;
110 swapped64 <<= 32;
111 swapped64 |= 0xDEADBEEF;
112 value_double.d = 3.141593;
113
114 if (verbose) {
115 SDL_Log("Detected a %s endian machine.",
116 (SDL_BYTEORDER == SDL_LIL_ENDIAN) ? "little" : "big");
117 }
118 if ((*((char *)&value) >> 4) == 0x1) {
119 real_byteorder = SDL_BIG_ENDIAN;
120 } else {
121 real_byteorder = SDL_LIL_ENDIAN;
122 }
123 if (real_byteorder != SDL_BYTEORDER) {
124 if (verbose) {
125 SDL_Log("Actually a %s endian machine!",
126 (real_byteorder == SDL_LIL_ENDIAN) ? "little" : "big");
127 }
128 ++error;
129 }
130 if (verbose) {
131 SDL_Log("Detected a %s endian float word order machine.",
132 (SDL_FLOATWORDORDER == SDL_LIL_ENDIAN) ? "little" : "big");
133 }
134 if (value_double.ui32[0] == 0x82c2bd7f && value_double.ui32[1] == 0x400921fb) {
135 real_floatwordorder = SDL_LIL_ENDIAN;
136 } else if (value_double.ui32[0] == 0x400921fb && value_double.ui32[1] == 0x82c2bd7f) {
137 real_floatwordorder = SDL_BIG_ENDIAN;
138 }
139 if (real_floatwordorder != SDL_FLOATWORDORDER) {
140 if (verbose) {
141 SDL_Log("Actually a %s endian float word order machine!",
142 (real_floatwordorder == SDL_LIL_ENDIAN) ? "little" : (real_floatwordorder == SDL_BIG_ENDIAN) ? "big"
143 : "unknown");
144 }
145 ++error;
146 }
147 if (verbose) {
148 SDL_Log("Value 16 = 0x%X, swapped = 0x%X", value16,
149 SDL_Swap16(value16));
150 }
151 if (SDL_Swap16(value16) != swapped16) {
152 if (verbose) {
153 SDL_Log("16 bit value swapped incorrectly!");
154 }
155 ++error;
156 }
157 if (verbose) {
158 SDL_Log("Value 32 = 0x%" SDL_PRIX32 ", swapped = 0x%" SDL_PRIX32,
159 value32,
160 SDL_Swap32(value32));
161 }
162 if (SDL_Swap32(value32) != swapped32) {
163 if (verbose) {
164 SDL_Log("32 bit value swapped incorrectly!");
165 }
166 ++error;
167 }
168 if (verbose) {
169 SDL_Log("Value 64 = 0x%" SDL_PRIX64 ", swapped = 0x%" SDL_PRIX64, value64,
170 SDL_Swap64(value64));
171 }
172 if (SDL_Swap64(value64) != swapped64) {
173 if (verbose) {
174 SDL_Log("64 bit value swapped incorrectly!");
175 }
176 ++error;
177 }
178 return error ? 1 : 0;
179}
180
181static int TST_allmul(void *a, void *b, int arg, void *result, void *expected)
182{
183 (*(unsigned long long *)result) = ((*(unsigned long long *)a) * (*(unsigned long long *)b));
184 return (*(unsigned long long *)result) == (*(unsigned long long *)expected);
185}
186
187static int TST_alldiv(void *a, void *b, int arg, void *result, void *expected)
188{
189 (*(long long *)result) = ((*(long long *)a) / (*(long long *)b));
190 return (*(long long *)result) == (*(long long *)expected);
191}
192
193static int TST_allrem(void *a, void *b, int arg, void *result, void *expected)
194{
195 (*(long long *)result) = ((*(long long *)a) % (*(long long *)b));
196 return (*(long long *)result) == (*(long long *)expected);
197}
198
199static int TST_ualldiv(void *a, void *b, int arg, void *result, void *expected)
200{
201 (*(unsigned long long *)result) = ((*(unsigned long long *)a) / (*(unsigned long long *)b));
202 return (*(unsigned long long *)result) == (*(unsigned long long *)expected);
203}
204
205static int TST_uallrem(void *a, void *b, int arg, void *result, void *expected)
206{
207 (*(unsigned long long *)result) = ((*(unsigned long long *)a) % (*(unsigned long long *)b));
208 return (*(unsigned long long *)result) == (*(unsigned long long *)expected);
209}
210
211static int TST_allshl(void *a, void *b, int arg, void *result, void *expected)
212{
213 (*(long long *)result) = (*(long long *)a) << arg;
214 return (*(long long *)result) == (*(long long *)expected);
215}
216
217static int TST_aullshl(void *a, void *b, int arg, void *result, void *expected)
218{
219 (*(unsigned long long *)result) = (*(unsigned long long *)a) << arg;
220 return (*(unsigned long long *)result) == (*(unsigned long long *)expected);
221}
222
223static int TST_allshr(void *a, void *b, int arg, void *result, void *expected)
224{
225 (*(long long *)result) = (*(long long *)a) >> arg;
226 return (*(long long *)result) == (*(long long *)expected);
227}
228
229static int TST_aullshr(void *a, void *b, int arg, void *result, void *expected)
230{
231 (*(unsigned long long *)result) = (*(unsigned long long *)a) >> arg;
232 return (*(unsigned long long *)result) == (*(unsigned long long *)expected);
233}
234
235typedef int (*LL_Intrinsic)(void *a, void *b, int arg, void *result, void *expected);
236
237typedef struct
238{
239 const char *operation;
240 LL_Intrinsic routine;
241 unsigned long long a, b;
242 int arg;
243 unsigned long long expected_result;
244} LL_Test;
245
246static LL_Test LL_Tests[] = {
247 /* UNDEFINED {"_allshl", &TST_allshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 65, 0x0000000000000000ll}, */
248 { "_allshl", &TST_allshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 1, 0xFFFFFFFFFFFFFFFEllu },
249 { "_allshl", &TST_allshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 32, 0xFFFFFFFF00000000llu },
250 { "_allshl", &TST_allshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 33, 0xFFFFFFFE00000000llu },
251 { "_allshl", &TST_allshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 0, 0xFFFFFFFFFFFFFFFFllu },
252
253 { "_allshr", &TST_allshr, 0xAAAAAAAA55555555llu, 0llu, 63, 0xFFFFFFFFFFFFFFFFllu },
254 /* UNDEFINED {"_allshr", &TST_allshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 65, 0xFFFFFFFFFFFFFFFFll}, */
255 { "_allshr", &TST_allshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 1, 0xFFFFFFFFFFFFFFFFllu },
256 { "_allshr", &TST_allshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 32, 0xFFFFFFFFFFFFFFFFllu },
257 { "_allshr", &TST_allshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 33, 0xFFFFFFFFFFFFFFFFllu },
258 { "_allshr", &TST_allshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 0, 0xFFFFFFFFFFFFFFFFllu },
259 /* UNDEFINED {"_allshr", &TST_allshr, 0x5F5F5F5F5F5F5F5Fllu, 0llu, 65, 0x0000000000000000ll}, */
260 { "_allshr", &TST_allshr, 0x5F5F5F5F5F5F5F5Fllu, 0llu, 1, 0x2FAFAFAFAFAFAFAFllu },
261 { "_allshr", &TST_allshr, 0x5F5F5F5F5F5F5F5Fllu, 0llu, 32, 0x000000005F5F5F5Fllu },
262 { "_allshr", &TST_allshr, 0x5F5F5F5F5F5F5F5Fllu, 0llu, 33, 0x000000002FAFAFAFllu },
263
264 /* UNDEFINED {"_aullshl", &TST_aullshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 65, 0x0000000000000000ll}, */
265 { "_aullshl", &TST_aullshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 1, 0xFFFFFFFFFFFFFFFEllu },
266 { "_aullshl", &TST_aullshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 32, 0xFFFFFFFF00000000llu },
267 { "_aullshl", &TST_aullshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 33, 0xFFFFFFFE00000000llu },
268 { "_aullshl", &TST_aullshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 0, 0xFFFFFFFFFFFFFFFFllu },
269
270 /* UNDEFINED {"_aullshr", &TST_aullshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 65, 0x0000000000000000ll}, */
271 { "_aullshr", &TST_aullshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 1, 0x7FFFFFFFFFFFFFFFllu },
272 { "_aullshr", &TST_aullshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 32, 0x00000000FFFFFFFFllu },
273 { "_aullshr", &TST_aullshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 33, 0x000000007FFFFFFFllu },
274 { "_aullshr", &TST_aullshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 0, 0xFFFFFFFFFFFFFFFFllu },
275
276 { "_allmul", &TST_allmul, 0xFFFFFFFFFFFFFFFFllu, 0x0000000000000000llu, 0, 0x0000000000000000llu },
277 { "_allmul", &TST_allmul, 0x0000000000000000llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
278 { "_allmul", &TST_allmul, 0x000000000FFFFFFFllu, 0x0000000000000001llu, 0, 0x000000000FFFFFFFllu },
279 { "_allmul", &TST_allmul, 0x0000000000000001llu, 0x000000000FFFFFFFllu, 0, 0x000000000FFFFFFFllu },
280 { "_allmul", &TST_allmul, 0x000000000FFFFFFFllu, 0x0000000000000010llu, 0, 0x00000000FFFFFFF0llu },
281 { "_allmul", &TST_allmul, 0x0000000000000010llu, 0x000000000FFFFFFFllu, 0, 0x00000000FFFFFFF0llu },
282 { "_allmul", &TST_allmul, 0x000000000FFFFFFFllu, 0x0000000000000100llu, 0, 0x0000000FFFFFFF00llu },
283 { "_allmul", &TST_allmul, 0x0000000000000100llu, 0x000000000FFFFFFFllu, 0, 0x0000000FFFFFFF00llu },
284 { "_allmul", &TST_allmul, 0x000000000FFFFFFFllu, 0x0000000010000000llu, 0, 0x00FFFFFFF0000000llu },
285 { "_allmul", &TST_allmul, 0x0000000010000000llu, 0x000000000FFFFFFFllu, 0, 0x00FFFFFFF0000000llu },
286 { "_allmul", &TST_allmul, 0x000000000FFFFFFFllu, 0x0000000080000000llu, 0, 0x07FFFFFF80000000llu },
287 { "_allmul", &TST_allmul, 0x0000000080000000llu, 0x000000000FFFFFFFllu, 0, 0x07FFFFFF80000000llu },
288 { "_allmul", &TST_allmul, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000000llu, 0, 0xFFFFFFFF00000000llu },
289 { "_allmul", &TST_allmul, 0x0000000080000000llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0xFFFFFFFF00000000llu },
290 { "_allmul", &TST_allmul, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000008llu, 0, 0xFFFFFFFEFFFFFFF0llu },
291 { "_allmul", &TST_allmul, 0x0000000080000008llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0xFFFFFFFEFFFFFFF0llu },
292 { "_allmul", &TST_allmul, 0x00000000FFFFFFFFllu, 0x00000000FFFFFFFFllu, 0, 0xFFFFFFFE00000001llu },
293
294 { "_alldiv", &TST_alldiv, 0x0000000000000000llu, 0x0000000000000001llu, 0, 0x0000000000000000llu },
295 { "_alldiv", &TST_alldiv, 0x0000000000000000llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
296 { "_alldiv", &TST_alldiv, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0xFFFFFFFFFFFFFFFFllu },
297 { "_alldiv", &TST_alldiv, 0xFFFFFFFFFFFFFFFFllu, 0x0000000000000001llu, 0, 0xFFFFFFFFFFFFFFFFllu },
298 { "_alldiv", &TST_alldiv, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0xFFFFFFFFFFFFFFFFllu },
299 { "_alldiv", &TST_alldiv, 0x0000000000000001llu, 0x0000000000000001llu, 0, 0x0000000000000001llu },
300 { "_alldiv", &TST_alldiv, 0xFFFFFFFFFFFFFFFFllu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000001llu },
301 { "_alldiv", &TST_alldiv, 0x000000000FFFFFFFllu, 0x0000000000000001llu, 0, 0x000000000FFFFFFFllu },
302 { "_alldiv", &TST_alldiv, 0x0000000FFFFFFFFFllu, 0x0000000000000010llu, 0, 0x00000000FFFFFFFFllu },
303 { "_alldiv", &TST_alldiv, 0x0000000000000100llu, 0x000000000FFFFFFFllu, 0, 0x0000000000000000llu },
304 { "_alldiv", &TST_alldiv, 0x00FFFFFFF0000000llu, 0x0000000010000000llu, 0, 0x000000000FFFFFFFllu },
305 { "_alldiv", &TST_alldiv, 0x07FFFFFF80000000llu, 0x0000000080000000llu, 0, 0x000000000FFFFFFFllu },
306 { "_alldiv", &TST_alldiv, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000000llu, 0, 0x0000000000000000llu },
307 { "_alldiv", &TST_alldiv, 0xFFFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x0000000080000008llu },
308 { "_alldiv", &TST_alldiv, 0x7FFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0xC000000080000008llu },
309 { "_alldiv", &TST_alldiv, 0x7FFFFFFEFFFFFFF0llu, 0x0000FFFFFFFFFFFEllu, 0, 0x0000000000007FFFllu },
310 { "_alldiv", &TST_alldiv, 0x7FFFFFFEFFFFFFF0llu, 0x7FFFFFFEFFFFFFF0llu, 0, 0x0000000000000001llu },
311
312 { "_allrem", &TST_allrem, 0x0000000000000000llu, 0x0000000000000001llu, 0, 0x0000000000000000llu },
313 { "_allrem", &TST_allrem, 0x0000000000000000llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
314 { "_allrem", &TST_allrem, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
315 { "_allrem", &TST_allrem, 0xFFFFFFFFFFFFFFFFllu, 0x0000000000000001llu, 0, 0x0000000000000000llu },
316 { "_allrem", &TST_allrem, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
317 { "_allrem", &TST_allrem, 0x0000000000000001llu, 0x0000000000000001llu, 0, 0x0000000000000000llu },
318 { "_allrem", &TST_allrem, 0xFFFFFFFFFFFFFFFFllu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
319 { "_allrem", &TST_allrem, 0x000000000FFFFFFFllu, 0x0000000000000001llu, 0, 0x0000000000000000llu },
320 { "_allrem", &TST_allrem, 0x0000000FFFFFFFFFllu, 0x0000000000000010llu, 0, 0x000000000000000Fllu },
321 { "_allrem", &TST_allrem, 0x0000000000000100llu, 0x000000000FFFFFFFllu, 0, 0x0000000000000100llu },
322 { "_allrem", &TST_allrem, 0x00FFFFFFF0000000llu, 0x0000000010000000llu, 0, 0x0000000000000000llu },
323 { "_allrem", &TST_allrem, 0x07FFFFFF80000000llu, 0x0000000080000000llu, 0, 0x0000000000000000llu },
324 { "_allrem", &TST_allrem, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000000llu, 0, 0xFFFFFFFFFFFFFFFEllu },
325 { "_allrem", &TST_allrem, 0xFFFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x0000000000000000llu },
326 { "_allrem", &TST_allrem, 0x7FFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x0000000000000000llu },
327 { "_allrem", &TST_allrem, 0x7FFFFFFEFFFFFFF0llu, 0x0000FFFFFFFFFFFEllu, 0, 0x0000FFFF0000FFEEllu },
328 { "_allrem", &TST_allrem, 0x7FFFFFFEFFFFFFF0llu, 0x7FFFFFFEFFFFFFF0llu, 0, 0x0000000000000000llu },
329
330 { "_ualldiv", &TST_ualldiv, 0x0000000000000000llu, 0x0000000000000001llu, 0, 0x0000000000000000llu },
331 { "_ualldiv", &TST_ualldiv, 0x0000000000000000llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
332 { "_ualldiv", &TST_ualldiv, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
333 { "_ualldiv", &TST_ualldiv, 0xFFFFFFFFFFFFFFFFllu, 0x0000000000000001llu, 0, 0xFFFFFFFFFFFFFFFFllu },
334 { "_ualldiv", &TST_ualldiv, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
335 { "_ualldiv", &TST_ualldiv, 0x0000000000000001llu, 0x0000000000000001llu, 0, 0x0000000000000001llu },
336 { "_ualldiv", &TST_ualldiv, 0xFFFFFFFFFFFFFFFFllu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000001llu },
337 { "_ualldiv", &TST_ualldiv, 0x000000000FFFFFFFllu, 0x0000000000000001llu, 0, 0x000000000FFFFFFFllu },
338 { "_ualldiv", &TST_ualldiv, 0x0000000FFFFFFFFFllu, 0x0000000000000010llu, 0, 0x00000000FFFFFFFFllu },
339 { "_ualldiv", &TST_ualldiv, 0x0000000000000100llu, 0x000000000FFFFFFFllu, 0, 0x0000000000000000llu },
340 { "_ualldiv", &TST_ualldiv, 0x00FFFFFFF0000000llu, 0x0000000010000000llu, 0, 0x000000000FFFFFFFllu },
341 { "_ualldiv", &TST_ualldiv, 0x07FFFFFF80000000llu, 0x0000000080000000llu, 0, 0x000000000FFFFFFFllu },
342 { "_ualldiv", &TST_ualldiv, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000000llu, 0, 0x00000001FFFFFFFFllu },
343 { "_ualldiv", &TST_ualldiv, 0xFFFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x0000000000000000llu },
344 { "_ualldiv", &TST_ualldiv, 0x7FFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x0000000000000000llu },
345 { "_ualldiv", &TST_ualldiv, 0x7FFFFFFEFFFFFFF0llu, 0x0000FFFFFFFFFFFEllu, 0, 0x0000000000007FFFllu },
346 { "_ualldiv", &TST_ualldiv, 0x7FFFFFFEFFFFFFF0llu, 0x7FFFFFFEFFFFFFF0llu, 0, 0x0000000000000001llu },
347
348 { "_uallrem", &TST_uallrem, 0x0000000000000000llu, 0x0000000000000001llu, 0, 0x0000000000000000llu },
349 { "_uallrem", &TST_uallrem, 0x0000000000000000llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
350 { "_uallrem", &TST_uallrem, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000001llu },
351 { "_uallrem", &TST_uallrem, 0xFFFFFFFFFFFFFFFFllu, 0x0000000000000001llu, 0, 0x0000000000000000llu },
352 { "_uallrem", &TST_uallrem, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000001llu },
353 { "_uallrem", &TST_uallrem, 0x0000000000000001llu, 0x0000000000000001llu, 0, 0x0000000000000000llu },
354 { "_uallrem", &TST_uallrem, 0xFFFFFFFFFFFFFFFFllu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu },
355 { "_uallrem", &TST_uallrem, 0x000000000FFFFFFFllu, 0x0000000000000001llu, 0, 0x0000000000000000llu },
356 { "_uallrem", &TST_uallrem, 0x0000000FFFFFFFFFllu, 0x0000000000000010llu, 0, 0x000000000000000Fllu },
357 { "_uallrem", &TST_uallrem, 0x0000000000000100llu, 0x000000000FFFFFFFllu, 0, 0x0000000000000100llu },
358 { "_uallrem", &TST_uallrem, 0x00FFFFFFF0000000llu, 0x0000000010000000llu, 0, 0x0000000000000000llu },
359 { "_uallrem", &TST_uallrem, 0x07FFFFFF80000000llu, 0x0000000080000000llu, 0, 0x0000000000000000llu },
360 { "_uallrem", &TST_uallrem, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000000llu, 0, 0x000000007FFFFFFEllu },
361 { "_uallrem", &TST_uallrem, 0xFFFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0xFFFFFFFEFFFFFFF0llu },
362 { "_uallrem", &TST_uallrem, 0x7FFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x7FFFFFFEFFFFFFF0llu },
363 { "_uallrem", &TST_uallrem, 0x7FFFFFFEFFFFFFF0llu, 0x0000FFFFFFFFFFFEllu, 0, 0x0000FFFF0000FFEEllu },
364 { "_uallrem", &TST_uallrem, 0x7FFFFFFEFFFFFFF0llu, 0x7FFFFFFEFFFFFFF0llu, 0, 0x0000000000000000llu },
365
366 { NULL, NULL, 0, 0, 0, 0 }
367};
368
369static int Test64Bit(bool verbose)
370{
371 LL_Test *t;
372 int failed = 0;
373
374 for (t = LL_Tests; t->routine; t++) {
375 unsigned long long result = 0;
376 unsigned int *al = (unsigned int *)&t->a;
377 unsigned int *bl = (unsigned int *)&t->b;
378 unsigned int *el = (unsigned int *)&t->expected_result;
379 unsigned int *rl = (unsigned int *)&result;
380
381 if (!t->routine(&t->a, &t->b, t->arg, &result, &t->expected_result)) {
382 if (verbose) {
383 SDL_Log("%s(0x%08X%08X, 0x%08X%08X, %3d, produced: 0x%08X%08X, expected: 0x%08X%08X", t->operation, al[1], al[0], bl[1], bl[0],
384 t->arg, rl[1], rl[0], el[1], el[0]);
385 }
386 ++failed;
387 }
388 }
389 if (verbose && (failed == 0)) {
390 SDL_Log("All 64bit intrinsic tests passed");
391 }
392 return failed ? 1 : 0;
393}
394
395static int TestCPUInfo(bool verbose)
396{
397 if (verbose) {
398 SDL_Log("Number of logical CPU cores: %d", SDL_GetNumLogicalCPUCores());
399 SDL_Log("CPU cache line size: %d", SDL_GetCPUCacheLineSize());
400 SDL_Log("AltiVec %s", SDL_HasAltiVec() ? "detected" : "not detected");
401 SDL_Log("MMX %s", SDL_HasMMX() ? "detected" : "not detected");
402 SDL_Log("SSE %s", SDL_HasSSE() ? "detected" : "not detected");
403 SDL_Log("SSE2 %s", SDL_HasSSE2() ? "detected" : "not detected");
404 SDL_Log("SSE3 %s", SDL_HasSSE3() ? "detected" : "not detected");
405 SDL_Log("SSE4.1 %s", SDL_HasSSE41() ? "detected" : "not detected");
406 SDL_Log("SSE4.2 %s", SDL_HasSSE42() ? "detected" : "not detected");
407 SDL_Log("AVX %s", SDL_HasAVX() ? "detected" : "not detected");
408 SDL_Log("AVX2 %s", SDL_HasAVX2() ? "detected" : "not detected");
409 SDL_Log("AVX-512F %s", SDL_HasAVX512F() ? "detected" : "not detected");
410 SDL_Log("ARM SIMD %s", SDL_HasARMSIMD() ? "detected" : "not detected");
411 SDL_Log("NEON %s", SDL_HasNEON() ? "detected" : "not detected");
412 SDL_Log("LSX %s", SDL_HasLSX() ? "detected" : "not detected");
413 SDL_Log("LASX %s", SDL_HasLASX() ? "detected" : "not detected");
414 SDL_Log("System RAM %d MB", SDL_GetSystemRAM());
415 }
416 return 0;
417}
418
419static int TestAssertions(bool verbose)
420{
421 SDL_assert(1);
422 SDL_assert_release(1);
423 SDL_assert_paranoid(1);
424 SDL_assert(0 || 1);
425 SDL_assert_release(0 || 1);
426 SDL_assert_paranoid(0 || 1);
427
428#if 0 /* enable this to test assertion failures. */
429 SDL_assert_release(1 == 2);
430 SDL_assert_release(5 < 4);
431 SDL_assert_release(0 && "This is a test");
432#endif
433
434 {
435 const SDL_AssertData *item = SDL_GetAssertionReport();
436 while (item) {
437 SDL_Log("'%s', %s (%s:%d), triggered %u times, always ignore: %s.",
438 item->condition, item->function, item->filename,
439 item->linenum, item->trigger_count,
440 item->always_ignore ? "yes" : "no");
441 item = item->next;
442 }
443 }
444 return 0;
445}
446
447int main(int argc, char *argv[])
448{
449 int i;
450 bool verbose = true;
451 int status = 0;
452 SDLTest_CommonState *state;
453
454 /* Initialize test framework */
455 state = SDLTest_CommonCreateState(argv, 0);
456 if (!state) {
457 return 1;
458 }
459
460 /* Parse commandline */
461 for (i = 1; i < argc;) {
462 int consumed;
463
464 consumed = SDLTest_CommonArg(state, i);
465 if (!consumed) {
466 if (SDL_strcmp(argv[i], "-q") == 0) {
467 verbose = false;
468 consumed = 1;
469 }
470 }
471 if (consumed <= 0) {
472 static const char *options[] = { "[-q]", NULL };
473 SDLTest_CommonLogUsage(state, argv[0], options);
474 return 1;
475 }
476
477 i += consumed;
478 }
479
480 if (verbose) {
481 SDL_Log("This system is running %s", SDL_GetPlatform());
482 }
483
484 status += TestTypes(verbose);
485 status += TestEndian(verbose);
486 status += Test64Bit(verbose);
487 status += TestCPUInfo(verbose);
488 status += TestAssertions(verbose);
489
490 SDL_Quit();
491 SDLTest_CommonDestroyState(state);
492
493 return status;
494}