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* xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.

Browse Source 
(REGISTER_U_ADDR):  Fix up for Ultrix 4.2.
* tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR):  Move macro to xm-tahoe.h.
* stack.c (_initialize_stack):  "dow" should be a valid abbreviation
for "down".  Suggested by Richard Stallman.
This commit is contained in:
John Gilmore 1992-09-11 09:11:11 +00:00
parent eb54a95a02
commit 3de61d8c53
5 changed files with 44 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
gdb/ChangeLog
View File

@ -1,3 +1,16 @@
Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
* mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
store_inferior_registers): Replace unexplained numbers
with manifest constants from a DECstation header file.
* xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
(REGISTER_U_ADDR): Fix up for Ultrix 4.2.
* tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
* stack.c (_initialize_stack): "dow" should be a valid abbreviation
for "down". Suggested by Richard Stallman.
Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid

7
gdb/stack.c
View File

@ -624,7 +624,7 @@ backtrace_command (count_exp, from_tty)
fi = get_frame_info (frame);
ps = find_pc_psymtab (fi->pc);
if (ps)
(void) PSYMTAB_TO_SYMTAB (ps); /* Force syms to come in */
PSYMTAB_TO_SYMTAB (ps); /* Force syms to come in */
}
}
@ -779,7 +779,7 @@ print_frame_label_vars (frame, this_level_only, stream)
bl = blockvector_for_pc (BLOCK_END (block) - 4, &index);
blocks_printed = (char *) alloca (BLOCKVECTOR_NBLOCKS (bl) * sizeof (char));
(void) memset (blocks_printed, 0, BLOCKVECTOR_NBLOCKS (bl) * sizeof (char));
memset (blocks_printed, 0, BLOCKVECTOR_NBLOCKS (bl) * sizeof (char));
while (block != 0)
{
@ -1144,7 +1144,7 @@ return_command (retval_exp, from_tty)
if (retval_exp)
{
return_value = parse_and_eval (retval_exp);
(void) (VALUE_CONTENTS (return_value));
VALUE_CONTENTS (return_value);
}
/* If interactive, require confirmation. */
@ -1239,6 +1239,7 @@ This is useful in command scripts.");
"Select and print stack frame called by this one.\n\
An argument says how many frames down to go.");
add_com_alias ("do", "down", class_stack, 1);
add_com_alias ("dow", "down", class_stack, 1);
add_com ("down-silently", class_support, down_silently_command,
"Same as the `down' command, but does not print anything.\n\
This is useful in command scripts.");

7
gdb/tm-tahoe.h
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@ -1,5 +1,5 @@
/* Definitions to make GDB target for a tahoe running 4.3-Reno.
Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
This file is part of GDB.
@ -71,11 +71,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define TARGET_UPAGES UPAGES
#define TARGET_NBPG NBPG
/* This is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
#define KERNEL_U_ADDR (0xc0000000 - (TARGET_UPAGES * TARGET_NBPG))
/* Address of end of stack space. */
#define STACK_END_ADDR (0xc0000000 - (TARGET_UPAGES * TARGET_NBPG))

24
gdb/xm-mips.h
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@ -27,7 +27,11 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define SET_STACK_LIMIT_HUGE
#define KERNEL_U_ADDR 0 /* Not needed. */
#ifdef ultrix
/* Needed for DECstation core files. */
#include <machine/param.h>
#define KERNEL_U_ADDR UADDR
#endif
#ifdef ultrix
extern char *strdup();
@ -39,11 +43,23 @@ extern void *memcpy();
extern void *memset();
#define MEM_FNS_DECLARED
/* Only used for core files on DECstations. */
#if !defined (offsetof)
# define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
#endif
/* Only used for core files on DECstations.
First four registers at u.u_ar0 are saved arguments, and
there is no r0 saved. Float registers are saved
in u_pcb.pcb_fpregs, not relative to u.u_ar0. */
#define REGISTER_U_ADDR(addr, blockend, regno) \
if (regno < 38) addr = (NBPG*UPAGES) + (regno - 38)*sizeof(int);\
else addr = 0; /* ..somewhere in the pcb */
{ \
if (regno < FP0_REGNUM) \
addr = blockend + sizeof(int) * (4 + regno - 1); \
else \
addr = offsetof (struct user, u_pcb.pcb_fpregs[0]) + \
sizeof (int) * (regno - FP0_REGNUM); \
}
/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
#define FETCH_INFERIOR_REGISTERS

7
gdb/xm-tahoe.h
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@ -1,5 +1,5 @@
/* Definitions to make GDB hosted on a tahoe running 4.3-Reno
Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
Contributed by the State University of New York at Buffalo, by the
Distributed Computer Systems Lab, Department of Computer Science, 1991.
@ -32,6 +32,11 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define SET_STACK_LIMIT_HUGE
/* This is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
#define KERNEL_U_ADDR (0xc0000000 - (TARGET_UPAGES * TARGET_NBPG))
#define REGISTER_U_ADDR(addr, blockend, regno) \
{ addr = blockend - 100 + regno * 4; \
if (regno == PC_REGNUM) addr = blockend - 8; \