projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c877c8e6 | 1 | /* Definitions to target GDB to Linux on 386. |
| b6ba6518 | 2 | Copyright 1992, 1993, 2000 Free Software Foundation, Inc. |
| c877c8e6 KB |
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, Boston, MA 02111-1307, USA. */ | |
| 19 | ||
| 20 | #ifndef TM_LINUX_H | |
| 21 | #define TM_LINUX_H | |
| 22 | ||
| 23 | #include "powerpc/tm-ppc-eabi.h" | |
| 50c9bd31 KB |
24 | /* Avoid warning from redefinition in tm-sysv4.h (included from tm-linux.h) */ |
| 25 | #undef SKIP_TRAMPOLINE_CODE | |
| 26 | #include "tm-linux.h" | |
| c877c8e6 KB |
27 | |
| 28 | /* We can single step on linux */ | |
| 29 | #undef SOFTWARE_SINGLE_STEP | |
| df087c62 | 30 | #define SOFTWARE_SINGLE_STEP(p,q) internal_error (__FILE__, __LINE__, "Will never execute!") |
| c877c8e6 | 31 | #undef SOFTWARE_SINGLE_STEP_P |
| b0ed3589 | 32 | #define SOFTWARE_SINGLE_STEP_P() 0 |
| c877c8e6 KB |
33 | |
| 34 | /* Make sure nexti gets the help it needs for debugging assembly code | |
| 35 | without symbols */ | |
| 36 | ||
| 37 | #define AT_SUBROUTINE_CALL_INSTRUCTION_TARGET(prevpc,stoppc) \ | |
| 38 | at_subroutine_call_instruction_target(prevpc,stoppc) | |
| 39 | extern int at_subroutine_call_instruction_target(); | |
| 40 | ||
| 41 | /* We _want_ the SVR4 section offset calculations (see syms_from_objfile() | |
| 42 | in symfile.c) */ | |
| 43 | #undef IBM6000_TARGET | |
| 44 | ||
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45 | extern CORE_ADDR ppc_linux_skip_trampoline_code (CORE_ADDR pc); |
| 46 | #undef SKIP_TRAMPOLINE_CODE | |
| 47 | #define SKIP_TRAMPOLINE_CODE(pc) ppc_linux_skip_trampoline_code (pc) | |
| 48 | ||
| 49 | extern int ppc_linux_in_sigtramp (CORE_ADDR pc, char *func_name); | |
| 50 | #undef IN_SIGTRAMP | |
| 51 | #define IN_SIGTRAMP(pc,func_name) ppc_linux_in_sigtramp (pc,func_name) | |
| 52 | ||
| 9aa1e687 | 53 | #if 0 |
| c877c8e6 KB |
54 | #define CANNOT_FETCH_REGISTER(regno) ((regno) >= MQ_REGNUM) |
| 55 | #define CANNOT_STORE_REGISTER(regno) ((regno) >= MQ_REGNUM) | |
| 9aa1e687 | 56 | #endif |
| c877c8e6 | 57 | |
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58 | #if 0 /* If skip_prologue() isn't too greedy, we don't need this */ |
| 59 | /* There is some problem with the debugging symbols generated by the | |
| 60 | compiler such that the debugging symbol for the first line of a | |
| 61 | function overlap with the function prologue. */ | |
| 62 | #define PROLOGUE_FIRSTLINE_OVERLAP | |
| 63 | #endif | |
| 64 | ||
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65 | /* N_FUN symbols in shared libaries have 0 for their values and need |
| 66 | to be relocated. */ | |
| 67 | #define SOFUN_ADDRESS_MAYBE_MISSING | |
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68 | |
| 69 | #endif /* #ifndef TM_LINUX_H */ |