49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/* Macro definitions for i386 running NetWare.
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Copyright 1993, 1994 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, Boston, MA 02111-1307, USA. */
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#ifndef TM_I386NW_H
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#define TM_I386NW_H 1
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#include "i386/tm-i386.h"
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/* Stop backtracing when we wander into main. */
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#define FRAME_CHAIN_VALID(fp,fi) alternate_frame_chain_valid (fp, fi)
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/* Offsets (in target ints) into jmp_buf. Not defined in any system header
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file, so we have to step through setjmp/longjmp with a debugger and figure
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them out. */
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#define JB_ELEMENT_SIZE 4 /* jmp_buf[] is array of ints */
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#define JB_PC 6 /* Setjmp()'s return PC saved here */
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/* Figure out where the longjmp will land. Slurp the args out of the stack.
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We expect the first arg to be a pointer to the jmp_buf structure from which
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we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
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This routine returns true on success */
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extern int
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get_longjmp_target PARAMS ((CORE_ADDR *));
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#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
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#endif /* ifndef TM_I386NW_H */
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