* tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
* tm-sun3.h: Remove STACK_END_ADDR, no longer used. * tm-sun3os4.h: Update comments. * xm-delta88.h: Remove STACK_END_ADDR.
This commit is contained in:
John Gilmore
parent
2afc285dd5
commit
6131a42a8d
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@ -1,7 +1,16 @@
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Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
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* tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
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* tm-sun3.h: Remove STACK_END_ADDR, no longer used.
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* tm-sun3os4.h: Update comments.
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* xm-delta88.h: Remove STACK_END_ADDR.
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Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
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* Makefile.in (VERSION): Roll to 4.6.5.
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* infrun.c: Lint for recent `handle' changes.
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* ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
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* serial.h (EXFUN): Remove all uses, convert to PARAMS.
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* config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
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@ -24,15 +24,42 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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#define DEFAULT_PROMPT "(esgdb) "
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/* Kludge... */
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#include "tm-sun3.h"
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#define HAVE_68881
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#include "tm-68k.h"
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/* Define this if the C compiler puts an underscore at the front
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of external names before giving them to the linker. */
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#define NAMES_HAVE_UNDERSCORE
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#undef SAVED_PC_AFTER_CALL
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/* Longjmp stuff borrowed from sun3 configuration. Don't know if correct.
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FIXME. */
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/* Offsets (in target ints) into jmp_buf. Not defined by Sun, but at least
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documented in a comment in <machine/setjmp.h>! */
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#define SAVED_PC_AFTER_CALL(frame) \
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read_memory_integer (read_register (SP_REGNUM), 4)
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#define JB_ELEMENT_SIZE 4
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#define JB_ONSSTACK 0
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#define JB_SIGMASK 1
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#define JB_SP 2
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#define JB_PC 3
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#define JB_PSL 4
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#define JB_D2 5
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#define JB_D3 6
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#define JB_D4 7
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#define JB_D5 8
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#define JB_D6 9
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#define JB_D7 10
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#define JB_A2 11
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#define JB_A3 12
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#define JB_A4 13
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#define JB_A5 14
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#define JB_A6 15
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/* Figure out where the longjmp will land. Slurp the args out of the stack.
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We expect the first arg to be a pointer to the jmp_buf structure from which
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we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
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This routine returns true on success */
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#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
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@ -24,13 +24,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#define GDB_TARGET_IS_SUN3 1
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/* Address of the end of stack space. We get this from the system
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include files. */
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#include <sys/types.h>
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#include <machine/vmparam.h>
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#define STACK_END_ADDR USRSTACK
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#include "tm-68k.h"
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/* Offsets (in target ints) into jmp_buf. Not defined by Sun, but at least
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@ -1,4 +1,5 @@
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/* Copyright (C) 1990, Free Software Foundation, Inc.
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/* Target machine parameters for Sun-3 under SunOS 4.x, for GDB.
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Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
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This file is part of GDB.
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@ -22,22 +22,18 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#define DEFAULT_PROMPT "(vxgdb) "
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/* Kludge... */
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#include "tm-sun3.h"
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#define HAVE_68881
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/* We have more complex, useful breakpoints on the target. */
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#define DECR_PC_AFTER_BREAK 0
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#include "tm-68k.h"
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/* Define this if the C compiler puts an underscore at the front
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of external names before giving them to the linker. */
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#define NAMES_HAVE_UNDERSCORE
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#undef SAVED_PC_AFTER_CALL
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#define SAVED_PC_AFTER_CALL(frame) \
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read_memory_integer (read_register (SP_REGNUM), 4)
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/* We have more complex, useful breakpoints on the target. */
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#undef DECR_PC_AFTER_BREAK
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#define DECR_PC_AFTER_BREAK 0
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/* We are guaranteed to have a zero frame pointer at bottom of stack, too. */
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#undef FRAME_CHAIN
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#undef FRAME_CHAIN_VALID
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@ -55,3 +51,33 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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never fetched anything), we are at the top of the stack. */
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#define FRAME_CHAIN_VALID(chain, thisframe) (chain != 0)
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/* FIXME, Longjmp information stolen from Sun-3 config. Dunno if right. */
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/* Offsets (in target ints) into jmp_buf. Not defined by Sun, but at least
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documented in a comment in <machine/setjmp.h>! */
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#define JB_ELEMENT_SIZE 4
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#define JB_ONSSTACK 0
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#define JB_SIGMASK 1
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#define JB_SP 2
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#define JB_PC 3
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#define JB_PSL 4
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#define JB_D2 5
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#define JB_D3 6
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#define JB_D4 7
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#define JB_D5 8
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#define JB_D6 9
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#define JB_D7 10
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#define JB_A2 11
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#define JB_A3 12
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#define JB_A4 13
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#define JB_A5 14
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#define JB_A6 15
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/* Figure out where the longjmp will land. Slurp the args out of the stack.
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We expect the first arg to be a pointer to the jmp_buf structure from which
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we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
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This routine returns true on success */
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#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
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@ -1,5 +1,6 @@
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/* Host machine description for Motorola Delta 88 system, for GDB.
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Copyright 1986, 1987, 1988, 1989, 1990, 1991 Free Software Foundation, Inc.
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Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992
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Free Software Foundation, Inc.
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This file is part of GDB.
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@ -32,10 +33,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#define NBPG NBPC
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#define UPAGES USIZE
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/* Get rid of any system-imposed stack limit if possible. */
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/*#define SET_STACK_LIMIT_HUGE*/
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/* This is the amount to subtract from u.u_ar0
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to get the offset in the core file of the register values. */
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@ -49,7 +46,3 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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(addr) = m88k_register_u_addr ((blockend),(regno));
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#define FETCH_INFERIOR_REGISTERS
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/* Address of end of stack space (in core files). */
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#define STACK_END_ADDR 0xF0000000
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