projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| ed9a39eb JM |
1 | /* Definitions to target GDB to ARM embedded systems. |
| 2 | Copyright 1986-1989, 1991, 1993-1999 Free Software Foundation, Inc. | |
| 3 | ||
| 4 | This file is part of GDB. | |
| 5 | ||
| 6 | This program is free software; you can redistribute it and/or modify | |
| 7 | it under the terms of the GNU General Public License as published by | |
| 8 | the Free Software Foundation; either version 2 of the License, or | |
| 9 | (at your option) any later version. | |
| 10 | ||
| 11 | This program is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | GNU General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| 17 | along with this program; if not, write to the Free Software | |
| 18 | Foundation, Inc., 59 Temple Place - Suite 330, | |
| 19 | Boston, MA 02111-1307, USA. */ | |
| 20 | ||
| 21 | #ifndef TM_ARMEMBED_H | |
| 22 | #define TM_ARMEMBED_H | |
| 23 | ||
| 24 | /* Include the common ARM definitions. */ | |
| 25 | #include "arm/tm-arm.h" | |
| 26 | ||
| 27 | /* I don't know the real values for these. */ | |
| 28 | #define TARGET_UPAGES UPAGES | |
| 29 | #define TARGET_NBPG NBPG | |
| 30 | ||
| 31 | /* Address of end of stack space. */ | |
| 32 | #define STACK_END_ADDR (0x01000000 - (TARGET_UPAGES * TARGET_NBPG)) | |
| 33 | ||
| 34 | /* The first 0x20 bytes are the trap vectors. */ | |
| 134e61c4 | 35 | #undef LOWEST_PC |
| ed9a39eb JM |
36 | #define LOWEST_PC 0x20 |
| 37 | ||
| 38 | /* Override defaults. */ | |
| 39 | ||
| 40 | #undef THUMB_LE_BREAKPOINT | |
| 41 | #define THUMB_LE_BREAKPOINT {0xbe,0xbe} | |
| 42 | #undef THUMB_BE_BREAKPOINT | |
| 43 | #define THUMB_BE_BREAKPOINT {0xbe,0xbe} | |
| 44 | ||
| 45 | /* Specify that for the native compiler variables for a particular | |
| 46 | lexical context are listed after the beginning LBRAC instead of | |
| 47 | before in the executables list of symbols. */ | |
| 48 | #define VARIABLES_INSIDE_BLOCK(desc, gcc_p) (!(gcc_p)) | |
| 49 | ||
| 50 | /* Functions for dealing with Thumb call thunks. */ | |
| 51 | #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) arm_in_call_stub (pc, name) | |
| 52 | #define SKIP_TRAMPOLINE_CODE(pc) arm_skip_stub (pc) | |
| a14ed312 KB |
53 | extern int arm_in_call_stub (CORE_ADDR pc, char *name); |
| 54 | extern CORE_ADDR arm_skip_stub (CORE_ADDR pc); | |
| ed9a39eb JM |
55 | |
| 56 | /* Function to determine whether MEMADDR is in a Thumb function. */ | |
| a14ed312 | 57 | extern int arm_pc_is_thumb (bfd_vma memaddr); |
| ed9a39eb JM |
58 | |
| 59 | /* Function to determine whether MEMADDR is in a call dummy called from | |
| 60 | a Thumb function. */ | |
| a14ed312 | 61 | extern int arm_pc_is_thumb_dummy (bfd_vma memaddr); |
| ed9a39eb JM |
62 | |
| 63 | ||
| 64 | #undef IN_SIGTRAMP | |
| 65 | #define IN_SIGTRAMP(pc, name) 0 | |
| 66 | ||
| 67 | #endif /* TM_ARMEMBED_H */ |