/* Copyright (C) 1992, 1994 Free Software Foundation, Inc. Contributed by Brendan Kehoe (brendan@zen.org). The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Note that ANY change to this instantly implies a change to __handler.S. */ struct sigcontext { /* Nonzero if running on signal stack. */ int sc_onstack; /* Signal mask to restore. */ __sigset_t sc_mask; /* Program counter when the signal hit. */ __ptr_t sc_pc; /* Registers 0 through 31. */ int sc_regs[32]; /* mul/div low and hi; these aren't part of a jmp_buf, but are part of the sigcontext and are referenced from the signal trampoline code. */ int sc_mdlo; int sc_mdhi; /* Flag to see if the FP's been used. */ int sc_ownedfp; /* Floating point registers 0 to 31. */ int sc_fpregs[32]; /* Control & status register for FP. */ int sc_fpc_csr; /* Exception instruction register for FP. */ int sc_fpc_eir; /* The coprocessor's cause register. */ int sc_cause; /* CPU bad virtual address. */ __ptr_t sc_badvaddr; /* CPU board bad physical address. */ __ptr_t sc_badpaddr; };