/* Definitions to target GDB to ARM embedded systems.
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/* Definitions to target GDB to ARM embedded systems.
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Copyright 1986-1989, 1991, 1993-1999 Free Software Foundation, Inc.
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Copyright 1986-1989, 1991, 1993-1999 Free Software Foundation, Inc.
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This file is part of GDB.
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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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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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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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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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(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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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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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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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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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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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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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Boston, MA 02111-1307, USA. */
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#ifndef TM_ARMEMBED_H
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#ifndef TM_ARMEMBED_H
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#define TM_ARMEMBED_H
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#define TM_ARMEMBED_H
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/* Include the common ARM definitions. */
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/* Include the common ARM definitions. */
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#include "arm/tm-arm.h"
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#include "arm/tm-arm.h"
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/* I don't know the real values for these. */
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/* I don't know the real values for these. */
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#define TARGET_UPAGES UPAGES
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#define TARGET_UPAGES UPAGES
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#define TARGET_NBPG NBPG
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#define TARGET_NBPG NBPG
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/* Address of end of stack space. */
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/* Address of end of stack space. */
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#define STACK_END_ADDR (0x01000000 - (TARGET_UPAGES * TARGET_NBPG))
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#define STACK_END_ADDR (0x01000000 - (TARGET_UPAGES * TARGET_NBPG))
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/* The first 0x20 bytes are the trap vectors. */
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/* The first 0x20 bytes are the trap vectors. */
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#undef LOWEST_PC
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#undef LOWEST_PC
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#define LOWEST_PC 0x20
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#define LOWEST_PC 0x20
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/* Override defaults. */
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/* Override defaults. */
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#undef THUMB_LE_BREAKPOINT
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#undef THUMB_LE_BREAKPOINT
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#define THUMB_LE_BREAKPOINT {0xbe,0xbe}
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#define THUMB_LE_BREAKPOINT {0xbe,0xbe}
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#undef THUMB_BE_BREAKPOINT
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#undef THUMB_BE_BREAKPOINT
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#define THUMB_BE_BREAKPOINT {0xbe,0xbe}
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#define THUMB_BE_BREAKPOINT {0xbe,0xbe}
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/* Specify that for the native compiler variables for a particular
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/* Specify that for the native compiler variables for a particular
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lexical context are listed after the beginning LBRAC instead of
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lexical context are listed after the beginning LBRAC instead of
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before in the executables list of symbols. */
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before in the executables list of symbols. */
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#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) (!(gcc_p))
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#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) (!(gcc_p))
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/* Functions for dealing with Thumb call thunks. */
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/* Functions for dealing with Thumb call thunks. */
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#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) arm_in_call_stub (pc, name)
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#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) arm_in_call_stub (pc, name)
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#define SKIP_TRAMPOLINE_CODE(pc) arm_skip_stub (pc)
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#define SKIP_TRAMPOLINE_CODE(pc) arm_skip_stub (pc)
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extern int arm_in_call_stub PARAMS ((CORE_ADDR pc, char *name));
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extern int arm_in_call_stub PARAMS ((CORE_ADDR pc, char *name));
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extern CORE_ADDR arm_skip_stub PARAMS ((CORE_ADDR pc));
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extern CORE_ADDR arm_skip_stub PARAMS ((CORE_ADDR pc));
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/* Function to determine whether MEMADDR is in a Thumb function. */
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/* Function to determine whether MEMADDR is in a Thumb function. */
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extern int arm_pc_is_thumb PARAMS ((bfd_vma memaddr));
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extern int arm_pc_is_thumb PARAMS ((bfd_vma memaddr));
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/* Function to determine whether MEMADDR is in a call dummy called from
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/* Function to determine whether MEMADDR is in a call dummy called from
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a Thumb function. */
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a Thumb function. */
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extern int arm_pc_is_thumb_dummy PARAMS ((bfd_vma memaddr));
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extern int arm_pc_is_thumb_dummy PARAMS ((bfd_vma memaddr));
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#undef IN_SIGTRAMP
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#undef IN_SIGTRAMP
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#define IN_SIGTRAMP(pc, name) 0
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#define IN_SIGTRAMP(pc, name) 0
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#endif /* TM_ARMEMBED_H */
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#endif /* TM_ARMEMBED_H */
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