| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2001-2005 Marc Alexander Lehmann <schmorp@schmorp.de> |
2 | * Copyright (c) 2001-2006 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, |
| … | |
… | |
| 47 | # define STACK_ADJUST_PTR(sp,ss) (sp) |
47 | # define STACK_ADJUST_PTR(sp,ss) (sp) |
| 48 | # define STACK_ADJUST_SIZE(sp,ss) (ss) |
48 | # define STACK_ADJUST_SIZE(sp,ss) (ss) |
| 49 | # endif |
49 | # endif |
| 50 | #endif |
50 | #endif |
| 51 | |
51 | |
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52 | #if CORO_UCONTEXT |
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53 | # include <stddef.h> |
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54 | #endif |
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55 | |
| 52 | #if CORO_SJLJ || CORO_LOSER || CORO_LINUX || CORO_IRIX |
56 | #if CORO_SJLJ || CORO_LOSER || CORO_LINUX || CORO_IRIX |
| 53 | |
57 | |
| 54 | #include <stdlib.h> |
58 | #include <stdlib.h> |
| 55 | |
59 | |
| 56 | #if CORO_SJLJ |
60 | #if CORO_SJLJ |
| … | |
… | |
| 172 | sigprocmask (SIG_SETMASK, &osig, 0); |
176 | sigprocmask (SIG_SETMASK, &osig, 0); |
| 173 | |
177 | |
| 174 | # elif CORO_LOSER |
178 | # elif CORO_LOSER |
| 175 | |
179 | |
| 176 | setjmp (ctx->env); |
180 | setjmp (ctx->env); |
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181 | #if __CYGWIN__ |
| 177 | ctx->env[7] = (long)((char *)sptr + ssize); |
182 | ctx->env[7] = (long)((char *)sptr + ssize); |
| 178 | ctx->env[8] = (long)coro_init; |
183 | ctx->env[8] = (long)coro_init; |
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184 | #elif defined(_M_IX86) |
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185 | ((_JUMP_BUFFER *)&ctx->env)->Eip = (long)coro_init; |
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186 | ((_JUMP_BUFFER *)&ctx->env)->Esp = (long)STACK_ADJUST_PTR (sptr,ssize); |
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187 | #elif defined(_M_AMD64) |
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188 | ((_JUMP_BUFFER *)&ctx->env)->Rip = (__int64)coro_init; |
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189 | ((_JUMP_BUFFER *)&ctx->env)->Rsp = (__int64)STACK_ADJUST_PTR (sptr,ssize); |
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190 | #elif defined(_M_IA64) |
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191 | ((_JUMP_BUFFER *)&ctx->env)->StIIP = (__int64)coro_init; |
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192 | ((_JUMP_BUFFER *)&ctx->env)->IntSp = (__int64)STACK_ADJUST_PTR (sptr,ssize); |
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193 | #else |
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194 | #error "microsoft libc or architecture not supported" |
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195 | #endif |
| 179 | |
196 | |
| 180 | # elif CORO_LINUX |
197 | # elif CORO_LINUX |
| 181 | |
198 | |
| 182 | setjmp (ctx->env); |
199 | _setjmp (ctx->env); |
| 183 | #if defined(__GLIBC__) && defined(__GLIBC_MINOR__) \ |
200 | #if defined(__GLIBC__) && defined(__GLIBC_MINOR__) \ |
| 184 | && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 0 && defined(JB_PC) && defined(JB_SP) |
201 | && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 0 && defined(JB_PC) && defined(JB_SP) |
| 185 | ctx->env[0].__jmpbuf[JB_PC] = (long)coro_init; |
202 | ctx->env[0].__jmpbuf[JB_PC] = (long)coro_init; |
| 186 | ctx->env[0].__jmpbuf[JB_SP] = (long)STACK_ADJUST_PTR (sptr,ssize); |
203 | ctx->env[0].__jmpbuf[JB_SP] = (long)STACK_ADJUST_PTR (sptr,ssize); |
| 187 | #elif defined(__GLIBC__) && defined(__GLIBC_MINOR__) \ |
204 | #elif defined(__GLIBC__) && defined(__GLIBC_MINOR__) \ |
