FFmpeg
checkasm_config.h
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1 /*
2  * Copyright © 2025, Martin Storsjo
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice, this
9  * list of conditions and the following disclaimer.
10  *
11  * 2. Redistributions in binary form must reproduce the above copyright notice,
12  * this list of conditions and the following disclaimer in the documentation
13  * and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
19  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
22  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  */
26 
27 #ifndef CHECKASM_CONFIG_H
28 #define CHECKASM_CONFIG_H
29 
30 #include "checkasm/header_config.h"
31 
32 #ifdef CHECKASM_HAVE_GENERATED_H
33 #include "checkasm_config_generated.h"
34 #endif
35 
36 #ifndef __has_include
37  #define __has_include(x) 0
38 #endif
39 
40 #ifndef ARCH_AARCH64
41  #define ARCH_AARCH64 CHECKASM_ARCH_AARCH64
42 #endif
43 
44 #ifndef ARCH_ARM
45  #define ARCH_ARM CHECKASM_ARCH_ARM
46 #endif
47 
48 #ifndef ARCH_LOONGARCH
49  #define ARCH_LOONGARCH CHECKASM_ARCH_LOONGARCH
50 #endif
51 
52 #ifndef ARCH_LOONGARCH32
53  #define ARCH_LOONGARCH32 CHECKASM_ARCH_LOONGARCH32
54 #endif
55 
56 #ifndef ARCH_LOONGARCH64
57  #define ARCH_LOONGARCH64 CHECKASM_ARCH_LOONGARCH64
58 #endif
59 
60 #ifndef ARCH_PPC64LE
61  #define ARCH_PPC64LE CHECKASM_ARCH_PPC64LE
62 #endif
63 
64 #ifndef ARCH_RISCV
65  #define ARCH_RISCV CHECKASM_ARCH_RISCV
66 #endif
67 
68 #ifndef ARCH_RV32
69  #define ARCH_RV32 CHECKASM_ARCH_RV32
70 #endif
71 
72 #ifndef ARCH_RV64
73  #define ARCH_RV64 CHECKASM_ARCH_RV64
74 #endif
75 
76 #ifndef ARCH_X86
77  #define ARCH_X86 CHECKASM_ARCH_X86
78 #endif
79 
80 #ifndef ARCH_X86_32
81  #define ARCH_X86_32 CHECKASM_ARCH_X86_32
82 #endif
83 
84 #ifndef ARCH_X86_64
85  #define ARCH_X86_64 CHECKASM_ARCH_X86_64
86 #endif
87 
88 #ifndef CHECKASM_VERSION
89  #define CHECKASM_VERSION "unknown"
90 #endif
91 
92 #ifndef HAVE_ELF_AUX_INFO
93  #if defined(__FreeBSD__)
94  /* Also OpenBSD since 7.6 */
95  #define HAVE_ELF_AUX_INFO 1
96  #else
97  #define HAVE_ELF_AUX_INFO 0
98  #endif
99 #endif
100 
101 #ifndef HAVE_GETAUXVAL
102  #if defined(__linux__)
103  /* Since glibc 2.16 (2012), since Android 18 (4.3) */
104  #define HAVE_GETAUXVAL 1
105  #else
106  #define HAVE_GETAUXVAL 0
107  #endif
108 #endif
109 
110 #ifndef HAVE_LINUX_PERF
111  #if defined(__linux__) && __has_include(<linux/perf_event.h>)
112  #define HAVE_LINUX_PERF 1
113  #else
114  #define HAVE_LINUX_PERF 0
115  #endif
116 #endif
117 
118 #ifndef HAVE_IOCTL
119  #if defined(__linux__) || defined(__APPLE__) || defined(__DragonFly__) \
120  || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) \
121  || defined(__unix__)
122  /* Or just !defined(_WIN32), plus defines for identifying RiscOS? */
123  #define HAVE_IOCTL 1
124  #else
125  #define HAVE_IOCTL 0
126  #endif
127 #endif
128 
129 #ifndef HAVE_ISATTY
130  #if defined(__linux__) || defined(__APPLE__) || defined(__DragonFly__) \
131  || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) \
132  || defined(__unix__) || defined(__OS2__)
133  #define HAVE_ISATTY 1
134  #else
135  #define HAVE_ISATTY 0
136  #endif
137 #endif
138 
139 #ifndef HAVE_SIGACTION
140  #if defined(__linux__) || defined(__APPLE__) || defined(__DragonFly__) \
141  || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) \
142  || defined(__unix__) || defined(__OS2__)
143  #define HAVE_SIGACTION 1
144  #else
145  #define HAVE_SIGACTION 0
146  #endif
147 #endif
148 
149 #ifndef HAVE_SIGLONGJMP
150  #if defined(__linux__) || defined(__APPLE__) || defined(__DragonFly__) \
151  || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) \
152  || defined(__unix__) || defined(__OS2__)
153  #define HAVE_SIGLONGJMP 1
154  #else
155  #define HAVE_SIGLONGJMP 0
156  #endif
157 #endif
158 
159 #ifndef HAVE_STDBIT_H
160  #if __has_include(<stdbit.h>)
161  #define HAVE_STDBIT_H 1
162  #else
163  #define HAVE_STDBIT_H 0
164  #endif
165 #endif
166 
167 #ifndef HAVE_PTHREAD_NP_H
168  #if __has_include(<pthread_np.h>)
169  /* DragonFlyBSD, FreeBSD */
170  #define HAVE_PTHREAD_NP_H 1
171  #else
172  #define HAVE_PTHREAD_NP_H 0
173  #endif
174 #endif
175 
176 #ifndef HAVE_PTHREAD_SETAFFINITY_NP
177  #if (defined(__linux__) && !defined(__ANDROID__)) || defined(__DragonFly__) \
178  || defined(__FreeBSD__)
179  #define HAVE_PTHREAD_SETAFFINITY_NP 1
180  #else
181  #define HAVE_PTHREAD_SETAFFINITY_NP 0
182  #endif
183 #endif
184 
185 #ifndef HAVE_CLOCK_GETTIME
186  #if defined(__linux__) || defined(__APPLE__) || defined(__DragonFly__) \
187  || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
188  #define HAVE_CLOCK_GETTIME 1
189  #else
190  #define HAVE_CLOCK_GETTIME 0
191  #endif
192 #endif
193 
194 #ifndef HAVE_PRCTL
195  #if defined(__linux__)
196  #define HAVE_PRCTL 1
197  #else
198  #define HAVE_PRCTL 0
199  #endif
200 #endif
201 
202 #ifndef PREFIX
203  /* This one is different; this one is defined/undefined, not defined to
204  * 0/1. */
205  #if (defined(_WIN32) && ARCH_X86_32) || defined(__APPLE__) || defined(__OS2__)
206  #define PREFIX
207  #else
208  #undef PREFIX
209  #endif
210 #endif
211 
212 #if ARCH_AARCH64
213  /* Just default to 0 unless the caller has detected support and set it
214  * in the generated header. */
215  #ifndef HAVE_AS_ARCHEXT_SVE_DIRECTIVE
216  #define HAVE_AS_ARCHEXT_SVE_DIRECTIVE 0
217  #endif
218  #ifndef HAVE_AS_ARCHEXT_SME_DIRECTIVE
219  #define HAVE_AS_ARCHEXT_SME_DIRECTIVE 0
220  #endif
221  #ifndef HAVE_SVE
222  #define HAVE_SVE 0
223  #endif
224  #ifndef HAVE_SME
225  #define HAVE_SME 0
226  #endif
227 #endif
228 
229 #if ARCH_RISCV
230  #ifndef HAVE_ASM_HWPROBE_H
231  #if __has_include(<asm/hwprobe.h>)
232  #define HAVE_ASM_HWPROBE_H 1
233  #else
234  #define HAVE_ASM_HWPROBE_H 0
235  #endif
236  #endif
237 
238  #ifndef HAVE_SYS_HWPROBE_H
239  #if __has_include(<sys/hwprobe.h>)
240  #define HAVE_SYS_HWPROBE_H 1
241  #else
242  #define HAVE_SYS_HWPROBE_H 0
243  #endif
244  #endif
245 #endif
246 
247 /**
248  * Exports symbols for internal use inside the checkasm self-tests.
249  */
250 #ifndef CHECKASM_SELF_API
251  #ifdef CHECKASM_BUILDING_TESTS
252  #define CHECKASM_SELF_API CHECKASM_API
253  #else
254  #define CHECKASM_SELF_API
255  #endif
256 #endif
257 
258 #endif /* CHECKASM_CONFIG_H */
header_config.h
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