/* 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 */