projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c | 1 | /* Native definitions for alpha running Linux. |
| b6ba6518 | 2 | Copyright 1993, 1994, 1996, 1998, 2000 Free Software Foundation, Inc. |
| c906108c | 3 | |
| c5aa993b | 4 | This file is part of GDB. |
| c906108c | 5 | |
| c5aa993b JM |
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. | |
| c906108c | 10 | |
| c5aa993b JM |
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. | |
| c906108c | 15 | |
| c5aa993b JM |
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 | 20 | |
| ed9a39eb JM |
21 | #ifndef NM_LINUX_H |
| 22 | #define NM_LINUX_H | |
| 23 | ||
| c2d11a7d JM |
24 | #include "nm-linux.h" |
| 25 | ||
| c906108c SS |
26 | /* Figure out where the longjmp will land. We expect that we have just entered |
| 27 | longjmp and haven't yet setup the stack frame, so the args are still in the | |
| 28 | argument regs. A0_REGNUM points at the jmp_buf structure from which we | |
| 29 | extract the pc (JB_PC) that we will land at. The pc is copied into ADDR. | |
| 30 | This routine returns true on success */ | |
| 31 | ||
| 32 | #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR) | |
| a14ed312 | 33 | extern int get_longjmp_target (CORE_ADDR *); |
| c906108c | 34 | |
| c906108c SS |
35 | /* ptrace register ``addresses'' are absolute. */ |
| 36 | ||
| 37 | #define U_REGS_OFFSET 0 | |
| 38 | ||
| c2d11a7d JM |
39 | /* FIXME: This is probably true, or should be, on all Linux ports. |
| 40 | IA64? Sparc64? */ | |
| c906108c SS |
41 | #define PTRACE_ARG3_TYPE long |
| 42 | ||
| 43 | /* ptrace transfers longs, the ptrace man page is lying. */ | |
| 44 | ||
| 45 | #define PTRACE_XFER_TYPE long | |
| 46 | ||
| 47 | /* The alpha does not step over a breakpoint, the manpage is lying again. */ | |
| 48 | ||
| 49 | #define CANNOT_STEP_BREAKPOINT | |
| 50 | ||
| 51 | /* Linux has shared libraries. */ | |
| 52 | ||
| 53 | #define GDB_TARGET_HAS_SHARED_LIBS | |
| 54 | ||
| 55 | /* Support for shared libraries. */ | |
| 56 | ||
| c906108c | 57 | #ifdef __ELF__ |
| c906108c SS |
58 | #define TARGET_ELF64 |
| 59 | #endif | |
| 60 | ||
| 61 | /* This is a lie. It's actually in stdio.h. */ | |
| 62 | ||
| 63 | #define PSIGNAL_IN_SIGNAL_H | |
| 64 | ||
| 65 | /* Given a pointer to either a gregset_t or fpregset_t, return a | |
| 66 | pointer to the first register. */ | |
| 67 | #define ALPHA_REGSET_BASE(regsetp) ((long *) (regsetp)) | |
| c2d11a7d | 68 | |
| e40eccb4 KB |
69 | /* FIXME: kettenis/2000-09-03: This should be moved to ../nm-linux.h |
| 70 | once we have converted all Linux targets to use the new threads | |
| 71 | stuff (without the #undef of course). */ | |
| 72 | ||
| 73 | extern int lin_lwp_prepare_to_proceed (void); | |
| 74 | #undef PREPARE_TO_PROCEED | |
| 75 | #define PREPARE_TO_PROCEED(select_it) lin_lwp_prepare_to_proceed () | |
| 76 | ||
| 39f77062 KB |
77 | extern void lin_lwp_attach_lwp (ptid_t pid, int verbose); |
| 78 | #define ATTACH_LWP(ptid, verbose) lin_lwp_attach_lwp ((ptid), (verbose)) | |
| e40eccb4 KB |
79 | |
| 80 | #include <signal.h> | |
| 81 | ||
| 82 | extern void lin_thread_get_thread_signals (sigset_t *mask); | |
| 83 | #define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask) | |
| 84 | ||
| ed9a39eb | 85 | #endif /* NM_LINUX_H */ |