projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* HPPA PA-RISC machine native support for Lites, for GDB. |
| 2 | Copyright 1995 Free Software Foundation, Inc. | |
| 3 | ||
| c5aa993b JM |
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. */ | |
| c906108c SS |
20 | |
| 21 | #include "nm-m3.h" | |
| 22 | #define U_REGS_OFFSET 0 | |
| 23 | ||
| 24 | #define KERNEL_U_ADDR 0 | |
| 25 | ||
| 26 | /* What a coincidence! */ | |
| 27 | #define REGISTER_U_ADDR(addr, blockend, regno) \ | |
| 28 | { addr = (int)(blockend) + REGISTER_BYTE (regno);} | |
| 29 | ||
| 30 | /* This macro defines the register numbers (from REGISTER_NAMES) that | |
| 31 | are effectively unavailable to the user through ptrace(). It allows | |
| 32 | us to include the whole register set in REGISTER_NAMES (inorder to | |
| 33 | better support remote debugging). If it is used in | |
| 34 | fetch/store_inferior_registers() gdb will not complain about I/O errors | |
| 35 | on fetching these registers. If all registers in REGISTER_NAMES | |
| 36 | are available, then return false (0). */ | |
| 37 | ||
| 38 | #define CANNOT_STORE_REGISTER(regno) \ | |
| 39 | ((regno) == 0) || \ | |
| 40 | ((regno) == PCSQ_HEAD_REGNUM) || \ | |
| 41 | ((regno) >= PCSQ_TAIL_REGNUM && (regno) < IPSW_REGNUM) || \ | |
| 42 | ((regno) > IPSW_REGNUM && (regno) < FP4_REGNUM) | |
| 43 | ||
| 44 | /* fetch_inferior_registers is in hppab-nat.c. */ | |
| 45 | #define FETCH_INFERIOR_REGISTERS | |
| 46 | ||
| 47 | /* attach/detach works to some extent under BSD and HPUX. So long | |
| 48 | as the process you're attaching to isn't blocked waiting on io, | |
| 49 | blocked waiting on a signal, or in a system call things work | |
| 50 | fine. (The problems in those cases are related to the fact that | |
| 51 | the kernel can't provide complete register information for the | |
| 52 | target process... Which really pisses off GDB.) */ | |
| 53 | ||
| 54 | #define ATTACH_DETACH | |
| 55 | ||
| 56 | #define EMULATOR_BASE 0x90100000 | |
| 57 | #define EMULATOR_END 0x90200000 |