Mercurial > pub > dyncall > dyncall

comparison dyncall/dyncall_macros.h @ 488:1455b6beedd9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
- added feature-testing macros for syscall and aggregate (struct, union) by value support
author Tassilo Philipp
date Fri, 18 Mar 2022 10:10:16 +0100
parents 451299d50c1a
children f6430d194be6
comparison
equal deleted inserted replaced
487:d8f0e6cecdab 488:1455b6beedd9
43 43
44 #ifndef DYNCALL_MACROS_H 44 #ifndef DYNCALL_MACROS_H
45 #define DYNCALL_MACROS_H 45 #define DYNCALL_MACROS_H
46 46
47 47
48 /* Platform specific defines. */ 48
49 /* -- Platform specific #defines ------------------------------------ */
49 50
50 /* MS Windows XP x64/Vista64 or later. */ 51 /* MS Windows XP x64/Vista64 or later. */
51 #if defined(WIN64) || defined(_WIN64) || defined(__WIN64__) 52 #if defined(WIN64) || defined(_WIN64) || defined(__WIN64__)
52 #define DC__OS_Win64 53 #define DC__OS_Win64
53 54
128 #define DC__OS_UNKNOWN 129 #define DC__OS_UNKNOWN
129 #endif 130 #endif
130 131
131 132
132 133
133 /* Compiler specific defines. Do not change the order, because */ 134 /* -- Compiler specific #defines ------------------------------------ */
134 /* some of the compilers define flags for compatible ones, too. */ 135
136 /* Don't change the order, b/c some compilers use same #defines compatibility */
135 137
136 /* Intel's C/C++ compiler. */ 138 /* Intel's C/C++ compiler. */
137 #if defined(__INTEL_COMPILER) 139 #if defined(__INTEL_COMPILER)
138 #define DC__C_Intel 140 #define DC__C_Intel
139 141
166 #define DC__C_UNKNOWN 168 #define DC__C_UNKNOWN
167 #endif 169 #endif
168 170
169 171
170 172
171 /* Architecture. */ 173 /* -- Architecture -------------------------------------------------- */
172 174
173 /* Check architecture. */ 175 /* Check architecture. */
174 #if defined(_M_X64_) || defined(_M_AMD64) || defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) 176 #if defined(_M_X64_) || defined(_M_AMD64) || defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64)
175 # define DC__Arch_AMD64 177 # define DC__Arch_AMD64
176 #elif defined(_M_IX86) || defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) || defined(__386__) || defined(__i386) 178 #elif defined(_M_IX86) || defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) || defined(__386__) || defined(__i386)
201 # endif 203 # endif
202 #endif 204 #endif
203 205
204 206
205 207
206 /* Rough OS classification. */ 208 /* -- Rough OS classification --------------------------------------- */
207 209
208 #if defined(DC__OS_Win32) || defined(DC__OS_Win64) 210 #if defined(DC__OS_Win32) || defined(DC__OS_Win64)
209 # define DC_WINDOWS 211 # define DC_WINDOWS
210 #elif defined(DC__OS_Plan9) 212 #elif defined(DC__OS_Plan9)
211 # define DC_PLAN9 213 # define DC_PLAN9
215 # define DC_UNIX 217 # define DC_UNIX
216 #endif 218 #endif
217 219
218 220
219 221
220 /* Misc machine-dependent modes, ABIs, etc.. */ 222 /* -- Misc machine-dependent modes, ABIs, etc. ---------------------- */
221 223
222 #if defined(__arm__) && !defined(__thumb__) 224 #if defined(__arm__) && !defined(__thumb__)
223 # define DC__Arch_ARM_ARM 225 # define DC__Arch_ARM_ARM
224 #elif defined(__arm__) && defined(__thumb__) 226 #elif defined(__arm__) && defined(__thumb__)
225 # define DC__Arch_ARM_THUMB 227 # define DC__Arch_ARM_THUMB
262 # define DC__ABI_PPC64_ELF_V 0 /* 0 means not explicitly set, otherwise this is 1 (big endian) and 2 (little endian) */ 264 # define DC__ABI_PPC64_ELF_V 0 /* 0 means not explicitly set, otherwise this is 1 (big endian) and 2 (little endian) */
263 # endif 265 # endif
264 #endif /* PPC64 */ 266 #endif /* PPC64 */
265 267
266 268
267 /* Endian detection. */ 269
270 /* -- Endianness detection ------------------------------------------ */
271
268 #if defined(DC__Arch_Intel_x86) || defined(DC__Arch_AMD64) /* always little */ 272 #if defined(DC__Arch_Intel_x86) || defined(DC__Arch_AMD64) /* always little */
269 # define DC__Endian_LITTLE 273 # define DC__Endian_LITTLE
270 #elif defined(DC__Arch_Sparc) /* always purely big until v9 */ 274 #elif defined(DC__Arch_Sparc) /* always purely big until v9 */
271 # define DC__Endian_BIG 275 # define DC__Endian_BIG
272 #else /* all others are bi-endian */ 276 #else /* all others are bi-endian */
290 # endif 294 # endif
291 # endif /* no else, leave unset if not sure */ 295 # endif /* no else, leave unset if not sure */
292 #endif 296 #endif
293 297
294 298
295 /* Internal macro/tag. */ 299
300 /* -- Internal macro/tag -------------------------------------------- */
301
296 #if !defined(DC_API) 302 #if !defined(DC_API)
297 # define DC_API 303 # define DC_API
298 #endif 304 #endif
299 305
306
307
308 /* -- Library feature support macors -------------------------------- */
309
310 /* macros for specifying lesser used feature support (main features like basic
311 call and callback support are required for a platform implementation */
312
313 /* syscalls */
314 #if defined(DC__Arch_Intel_x86) || (defined(DC__Arch_AMD64) && defined(DC_UNIX)) || defined(DC__Arch_PPC32) || defined(DC__Arch_PPC64)
315 # define DC__Feature_Syscall
316 #endif
317
318 /* aggregate (struct, union) by value */
319 #if defined(DC__Arch_AMD64)
320 # define DC__Feature_AggrByVal
321 #endif
322
323
300 #endif /* DYNCALL_MACROS_H */ 324 #endif /* DYNCALL_MACROS_H */
301 325