projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| c2d751d5 JK |
1 | /* Macro definitions for i386, Mach 3.0 |
| 2 | Copyright (C) 1992 Free Software Foundation, Inc. | |
| 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
| 19 | ||
| 20 | /* Include common definitions for Mach3 systems */ | |
| 5d76c8e6 | 21 | #include "nm-m3.h" |
| c2d751d5 JK |
22 | |
| 23 | /* Define offsets to access CPROC stack when it does not have | |
| 24 | * a kernel thread. | |
| 25 | */ | |
| 26 | #define MACHINE_CPROC_SP_OFFSET 20 | |
| 27 | #define MACHINE_CPROC_PC_OFFSET 16 | |
| 28 | #define MACHINE_CPROC_FP_OFFSET 12 | |
| 29 | ||
| 30 | /* Thread flavors used in re-setting the T bit. | |
| 31 | * @@ this is also bad for cross debugging. | |
| 32 | */ | |
| 33 | #define TRACE_FLAVOR i386_THREAD_STATE | |
| 34 | #define TRACE_FLAVOR_SIZE i386_THREAD_STATE_COUNT | |
| 35 | #define TRACE_SET(x,state) \ | |
| 36 | ((struct i386_thread_state *)state)->efl |= 0x100 | |
| 37 | #define TRACE_CLEAR(x,state) \ | |
| 38 | ((((struct i386_thread_state *)state)->efl &= ~0x100), 1) | |
| 39 | ||
| 40 | /* we can do it */ | |
| 41 | #define ATTACH_DETACH 1 | |
| 42 | ||
| c2d751d5 JK |
43 | /* Define this if the C compiler puts an underscore at the front |
| 44 | of external names before giving them to the linker. */ | |
| 45 | ||
| 46 | #define NAMES_HAVE_UNDERSCORE | |
| 47 | ||
| 48 | /* Sigh. There should be a file for i386 but no sysv stuff in it */ | |
| 5d76c8e6 | 49 | #include "i386/tm-i386v.h" |
| c2d751d5 JK |
50 | |
| 51 | /* I want to test this float info code. See comment in tm-i386v.h */ | |
| 52 | #undef FLOAT_INFO | |
| 53 | #define FLOAT_INFO { i386_mach3_float_info (); } | |
| 54 | ||
| c2d751d5 JK |
55 | /* Address of end of stack space. |
| 56 | * for MACH, see <machine/vmparam.h> | |
| 57 | * @@@ I don't know what is in the 5 ints... | |
| 58 | */ | |
| 59 | #undef STACK_END_ADDR | |
| 60 | #define STACK_END_ADDR (0xc0000000-sizeof(int [5])) |