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glibc/sysdeps/unix/sysv/linux/i386/ucontext_i.h
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/* Offsets and other constants needed in the *context() function | |
implementation. | |
Copyright (C) 2001, 2005 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
The GNU C Library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Lesser General Public | |
License as published by the Free Software Foundation; either | |
version 2.1 of the License, or (at your option) any later version. | |
The GNU C Library is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
Lesser General Public License for more details. | |
You should have received a copy of the GNU Lesser General Public | |
License along with the GNU C Library; if not, write to the Free | |
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
02111-1307 USA. */ | |
#define SIG_BLOCK 0 | |
#define SIG_SETMASK 2 | |
/* Offsets of the fields in the ucontext_t structure. */ | |
#define oLINK 4 | |
#define oSS_SP 8 | |
#define oSS_SIZE 16 | |
#define oGS 20 | |
#define oFS 24 | |
#define oEDI 36 | |
#define oESI 40 | |
#define oEBP 44 | |
#define oESP 48 | |
#define oEBX 52 | |
#define oEDX 56 | |
#define oECX 60 | |
#define oEAX 64 | |
#define oEIP 76 | |
#define oFPREGS 96 | |
#define oSIGMASK 108 | |
#define oFPREGSMEM 236 | |
/* Tests run in stdlib/tst-ucontext-off. */ | |
#define TESTS \ | |
TEST (uc_link, oLINK); \ | |
TEST (uc_stack.ss_sp, oSS_SP); \ | |
TEST (uc_stack.ss_size, oSS_SIZE); \ | |
TEST (uc_mcontext.gregs[REG_GS], oGS); \ | |
TEST (uc_mcontext.gregs[REG_FS], oFS); \ | |
TEST (uc_mcontext.gregs[REG_EDI], oEDI); \ | |
TEST (uc_mcontext.gregs[REG_ESI], oESI); \ | |
TEST (uc_mcontext.gregs[REG_EBP], oEBP); \ | |
TEST (uc_mcontext.gregs[REG_ESP], oESP); \ | |
TEST (uc_mcontext.gregs[REG_EBX], oEBX); \ | |
TEST (uc_mcontext.gregs[REG_EDX], oEDX); \ | |
TEST (uc_mcontext.gregs[REG_ECX], oECX); \ | |
TEST (uc_mcontext.gregs[REG_EAX], oEAX); \ | |
TEST (uc_mcontext.gregs[REG_EIP], oEIP); \ | |
TEST (uc_mcontext.fpregs, oFPREGS); \ | |
TEST (uc_sigmask, oSIGMASK); \ | |
TEST (__fpregs_mem, oFPREGSMEM); |