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/* Macro definitions for GDB on an Intel i386 running Solaris 2.
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Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef TM_I386SOL2_H
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#define TM_I386SOL2_H 1
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#define HAVE_I387_REGS
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#include "i386/tm-i386v4.h"
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/* Signal handler frames under Solaris 2 are recognized by a return address
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of 0xFFFFFFFF, the third parameter on the signal handler stack is
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a pointer to an ucontext. */
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#undef sigtramp_saved_pc
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#undef I386V4_SIGTRAMP_SAVED_PC
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#define SIGCONTEXT_PC_OFFSET (36 + 14 * 4)
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#undef IN_SIGTRAMP
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#define IN_SIGTRAMP(pc, name) (pc == 0xFFFFFFFF)
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/* The SunPRO compiler puts out 0 instead of the address in N_SO symbols,
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and for SunPRO 3.0, N_FUN symbols too. */
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#define SOFUN_ADDRESS_MAYBE_MISSING
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extern char *sunpro_static_transform_name PARAMS ((char *));
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#define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x)
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#define IS_STATIC_TRANSFORM_NAME(name) ((name)[0] == '.')
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#define FAULTED_USE_SIGINFO
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/* Macros to extract process id and thread id from a composite pid/tid.
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Allocate lower 16 bits for process id, next 15 bits for thread id, and
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one bit for a flag to indicate a user thread vs. a kernel thread. */
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#define PIDGET(PID) (((PID) & 0xffff))
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#define TIDGET(PID) (((PID) & 0x7fffffff) >> 16)
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#define MERGEPID(PID, TID) (((PID) & 0xffff) | ((TID) << 16))
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#endif /* ifndef TM_I386SOL2_H */
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