| /* Definitions to target GDB to GNU/Linux on PowerPC. |
| |
| Copyright 1992, 1993, 2000, 2002 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| |
| #ifndef TM_LINUX_H |
| #define TM_LINUX_H |
| |
| #include "powerpc/tm-ppc-eabi.h" |
| /* Avoid warning from redefinition in tm-sysv4.h (included from tm-linux.h) */ |
| #undef SKIP_TRAMPOLINE_CODE |
| #include "config/tm-linux.h" |
| |
| /* We can single step on linux */ |
| #undef SOFTWARE_SINGLE_STEP |
| #define SOFTWARE_SINGLE_STEP(p,q) internal_error (__FILE__, __LINE__, "Will never execute!") |
| #undef SOFTWARE_SINGLE_STEP_P |
| #define SOFTWARE_SINGLE_STEP_P() 0 |
| |
| /* Make sure nexti gets the help it needs for debugging assembly code |
| without symbols */ |
| |
| #define AT_SUBROUTINE_CALL_INSTRUCTION_TARGET(prevpc,stoppc) \ |
| at_subroutine_call_instruction_target(prevpc,stoppc) |
| extern int at_subroutine_call_instruction_target(); |
| |
| /* We _want_ the SVR4 section offset calculations (see syms_from_objfile() |
| in symfile.c) */ |
| #undef IBM6000_TARGET |
| |
| extern CORE_ADDR ppc_linux_skip_trampoline_code (CORE_ADDR pc); |
| #undef SKIP_TRAMPOLINE_CODE |
| #define SKIP_TRAMPOLINE_CODE(pc) ppc_linux_skip_trampoline_code (pc) |
| |
| extern int ppc_linux_in_sigtramp (CORE_ADDR pc, char *func_name); |
| #undef IN_SIGTRAMP |
| #define IN_SIGTRAMP(pc,func_name) ppc_linux_in_sigtramp (pc,func_name) |
| |
| #if 0 |
| #define CANNOT_FETCH_REGISTER(regno) ((regno) >= MQ_REGNUM) |
| #define CANNOT_STORE_REGISTER(regno) ((regno) >= MQ_REGNUM) |
| #endif |
| |
| #if 0 /* If skip_prologue() isn't too greedy, we don't need this */ |
| /* There is some problem with the debugging symbols generated by the |
| compiler such that the debugging symbol for the first line of a |
| function overlap with the function prologue. */ |
| #define PROLOGUE_FIRSTLINE_OVERLAP |
| #endif |
| |
| /* N_FUN symbols in shared libaries have 0 for their values and need |
| to be relocated. */ |
| #define SOFUN_ADDRESS_MAYBE_MISSING |
| |
| #endif /* #ifndef TM_LINUX_H */ |