ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/libcoro/coro.c
(Generate patch)

Comparing libcoro/coro.c (file contents):
Revision 1.43 by root, Sun Nov 16 00:55:41 2008 UTC vs.
Revision 1.46 by root, Sat Jul 11 14:24:13 2009 UTC

1/* 1/*
2 * Copyright (c) 2001-2008 Marc Alexander Lehmann <schmorp@schmorp.de> 2 * Copyright (c) 2001-2009 Marc Alexander Lehmann <schmorp@schmorp.de>
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without modifica- 4 * Redistribution and use in source and binary forms, with or without modifica-
5 * tion, are permitted provided that the following conditions are met: 5 * tion, are permitted provided that the following conditions are met:
6 * 6 *
7 * 1. Redistributions of source code must retain the above copyright notice, 7 * 1. Redistributions of source code must retain the above copyright notice,
… …
100 100
101/* trampoline signal handler */ 101/* trampoline signal handler */
102static void 102static void
103trampoline (int sig) 103trampoline (int sig)
104{ 104{
105 if (
106 #if _XOPEN_UNIX > 0
107 _setjmp (new_coro->env) 105 if (coro_setjmp (new_coro->env))
108 #else
109 sigsetjmp (new_coro->env, 0)
110 #endif
111 ) {
112 coro_init (); /* start it */ 106 coro_init (); /* start it */
113 }
114 else 107 else
115 trampoline_done = 1; 108 trampoline_done = 1;
116} 109}
117 110
118# endif 111# endif
… …
229 sigaction (SIGUSR2, &osa, 0); 222 sigaction (SIGUSR2, &osa, 0);
230 sigprocmask (SIG_SETMASK, &osig, 0); 223 sigprocmask (SIG_SETMASK, &osig, 0);
231 224
232# elif CORO_LOSER 225# elif CORO_LOSER
233 226
234 setjmp (ctx->env); 227 coro_setjmp (ctx->env);
235 #if __CYGWIN__ 228 #if __CYGWIN__
236 ctx->env[7] = (long)((char *)sptr + ssize) - sizeof (long); 229 ctx->env[7] = (long)((char *)sptr + ssize) - sizeof (long);
237 ctx->env[8] = (long)coro_init; 230 ctx->env[8] = (long)coro_init;
231 #elif defined(__MINGW32__)
232 ctx->env[4] = (long)((char *)sptr + ssize) - sizeof (long);
233 ctx->env[5] = (long)coro_init;
238 #elif defined(_M_IX86) 234 #elif defined(_M_IX86)
239 ((_JUMP_BUFFER *)&ctx->env)->Eip = (long)coro_init; 235 ((_JUMP_BUFFER *)&ctx->env)->Eip = (long)coro_init;
240 ((_JUMP_BUFFER *)&ctx->env)->Esp = (long)STACK_ADJUST_PTR (sptr, ssize) - sizeof (long); 236 ((_JUMP_BUFFER *)&ctx->env)->Esp = (long)STACK_ADJUST_PTR (sptr, ssize) - sizeof (long);
241 #elif defined(_M_AMD64) 237 #elif defined(_M_AMD64)
242 ((_JUMP_BUFFER *)&ctx->env)->Rip = (__int64)coro_init; 238 ((_JUMP_BUFFER *)&ctx->env)->Rip = (__int64)coro_init;
… …
248 #error "microsoft libc or architecture not supported" 244 #error "microsoft libc or architecture not supported"
249 #endif 245 #endif
250 246
251# elif CORO_LINUX 247# elif CORO_LINUX
252 248
253 _setjmp (ctx->env); 249 coro_setjmp (ctx->env);
254 #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 0 && defined (JB_PC) && defined (JB_SP) 250 #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 0 && defined (JB_PC) && defined (JB_SP)
255 ctx->env[0].__jmpbuf[JB_PC] = (long)coro_init; 251 ctx->env[0].__jmpbuf[JB_PC] = (long)coro_init;
256 ctx->env[0].__jmpbuf[JB_SP] = (long)STACK_ADJUST_PTR (sptr, ssize) - sizeof (long); 252 ctx->env[0].__jmpbuf[JB_SP] = (long)STACK_ADJUST_PTR (sptr, ssize) - sizeof (long);
257 #elif __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 0 && defined (__mc68000__) 253 #elif __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 0 && defined (__mc68000__)
258 ctx->env[0].__jmpbuf[0].__aregs[0] = (long int)coro_init; 254 ctx->env[0].__jmpbuf[0].__aregs[0] = (long int)coro_init;
… …
267 #error "linux libc or architecture not supported" 263 #error "linux libc or architecture not supported"
268 #endif 264 #endif
269 265
270# elif CORO_IRIX 266# elif CORO_IRIX
271 267
272 sigsetjmp (ctx->env, 0); 268 coro_setjmp (ctx->env, 0);
273 ctx->env[JB_PC] = (__uint64_t)coro_init; 269 ctx->env[JB_PC] = (__uint64_t)coro_init;
274 ctx->env[JB_SP] = (__uint64_t)STACK_ADJUST_PTR (sptr, ssize) - sizeof (long); 270 ctx->env[JB_SP] = (__uint64_t)STACK_ADJUST_PTR (sptr, ssize) - sizeof (long);
275 271
276# elif CORO_ASM 272# elif CORO_ASM
277 273

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines