From 84a05e5253714e3943cd86a48e2f57d05a984f1a Mon Sep 17 00:00:00 2001 From: John Gilmore Date: Sun, 14 Mar 1993 10:49:01 +0000 Subject: Remove a few remaining underscore/no-underscore remnants from config files. * config/{m68k-un.mt, sparc-un.mt}: Remove. * config/m68k-noun.mt: Rename to m68k-fp.mt. * config/sparc-noun.mt: Rename to sparc-em.mt. * tm-68k-noun.h, tm-spc-noun.h: Remove. * tm-68k-un.h: Rename to tm-68k-fp.h. * tm-spc-un.h: Rename to tm-spc-em.h. * tm-sun4sol2.h: Cleanup. * configure.in (m68k-*, sparc-* targets): Corresponding changes. --- gdb/tm-68k-fp.h | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 gdb/tm-68k-fp.h (limited to 'gdb/tm-68k-fp.h') diff --git a/gdb/tm-68k-fp.h b/gdb/tm-68k-fp.h new file mode 100644 index 0000000..19d0120 --- /dev/null +++ b/gdb/tm-68k-fp.h @@ -0,0 +1,66 @@ +/* Target machine parameters for embedded m68k with 6888x float, for GDB. + Copyright 1986, 1987, 1989, 1992, 1993 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#define HAVE_68881 + +#include "tm-68k.h" + +/* Longjmp info comes from the Sun-3 machine description. Might as well + guess... */ + +/* Offsets (in target ints) into jmp_buf. Not defined by Sun, but at least + documented in a comment in ! */ + +#define JB_ELEMENT_SIZE 4 + +#define JB_ONSSTACK 0 +#define JB_SIGMASK 1 +#define JB_SP 2 +#define JB_PC 3 +#define JB_PSL 4 +#define JB_D2 5 +#define JB_D3 6 +#define JB_D4 7 +#define JB_D5 8 +#define JB_D6 9 +#define JB_D7 10 +#define JB_A2 11 +#define JB_A3 12 +#define JB_A4 13 +#define JB_A5 14 +#define JB_A6 15 + +/* 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) + +/* Where is the PC after a call? */ + +#ifdef __STDC__ +struct frame_info; +#endif + +extern CORE_ADDR m68k_saved_pc_after_call PARAMS ((struct frame_info *)); + +#undef SAVED_PC_AFTER_CALL +#define SAVED_PC_AFTER_CALL(frame) \ + m68k_saved_pc_after_call(frame) -- cgit v1.1