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Diffstat (limited to 'gdb/tm-amix.h')
| -rw-r--r-- | gdb/tm-amix.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/gdb/tm-amix.h b/gdb/tm-amix.h index 9a43be7..e69de29 100644 --- a/gdb/tm-amix.h +++ b/gdb/tm-amix.h @@ -1,77 +0,0 @@ -/* Macro definitions for GDB on a Commodore Amiga running SVR4 (amix). - Copyright (C) 1991, Free Software Foundation, Inc. - Written by Fred Fish at Cygnus Support (fnf@cygint) - -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., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -/* All Amiga's (so far) running UNIX have come standard with the floating - point coprocessor. */ - -#define HAVE_68881 - -/* Define BPT_VECTOR if it is different than the default. - This is the vector number used by traps to indicate a breakpoint. */ - -#define BPT_VECTOR 0x1 - -/* How much to decrement the PC after a trap. Depends on kernel. */ - -#define DECR_PC_AFTER_BREAK 0 /* No decrement required */ - -/* Address of end of stack space. Actually one byte past it. - This value is typically very OS dependent. - FIXME: Check to see if SVR4 offers some machine independent way - of discovering this value and use it if so, and if we need it. */ - -/* #define STACK_END_ADDR 0xc0800000 */ - -/* Use the alternate method of determining valid frame chains. */ - -#define FRAME_CHAIN_VALID_ALTERNATE - -#include "tm-sysv4.h" -#include "tm-68k.h" - -/* Offsets (in target ints) into jmp_buf. Not defined in any system header - file, so we have to step through setjmp/longjmp with a debugger and figure - them out. As a double check, note that <setjmp> defines _JBLEN as 13, - which matches the number of elements we see saved by setjmp(). */ - -#define JB_ELEMENT_SIZE sizeof(int) /* jmp_buf[_JBLEN] is array of ints */ - -#define JB_D2 0 -#define JB_D3 1 -#define JB_D4 2 -#define JB_D5 3 -#define JB_D6 4 -#define JB_D7 5 -#define JB_A1 6 -#define JB_A2 7 -#define JB_A3 8 -#define JB_A4 9 -#define JB_A5 10 -#define JB_A6 11 -#define JB_A7 12 - -#define JB_PC JB_A1 /* Setjmp()'s return PC saved in A1 */ - -/* Figure out where the longjmp will land. Slurp the args out of the stack. - We expect the first arg to be a pointer to the jmp_buf structure from which - we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR. - This routine returns true on success */ - -#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR) |