-# Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995
+# Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
# Free Software Foundation, Inc.
# This file is part of GDB.
infptrace.c inftarg.c irix4-nat.c irix5-nat.c isi-xdep.c \
lynx-nat.c m3-nat.c \
m68k-tdep.c \
- m88k-nat.c m88k-tdep.c mips-nat.c \
+ m88k-nat.c m88k-tdep.c mac-nat.c mips-nat.c \
mips-tdep.c mipsm3-nat.c mipsv4-nat.c news-xdep.c \
nindy-share/Onindy.c nindy-share/nindy.c \
nindy-share/ttyflush.c nindy-tdep.c \
m88k-tdep.o: m88k-tdep.c $(defs_h) $(gdbcore_h) $(inferior_h)
-top.o: top.c top.h $(bfd_h) $(getopt_h) $(readline_headers) call-cmds.h \
- $(defs_h) $(gdbcmd_h) $(inferior_h) language.h signals.h \
- $(remote_utils_h)
+mac-nat.o: mac-nat.c $(defs_h)
main.o: main.c top.h $(defs_h)
parse.o: parse.c $(command_h) $(defs_h) $(expression_h) $(frame_h) \
$(gdbtypes_h) language.h parser-defs.h $(symtab_h) $(value_h)
+ppcbug-rom.o: ppcbug-rom.c monitor.h $(bfd_h) $(wait_h) $(defs_h) $(gdbcmd_h) \
+ $(inferior_h) target.h serial.h terminal.h
+
printcmd.o: printcmd.c $(breakpoint_h) $(defs_h) $(expression_h) \
$(gdbcmd_h) $(gdbcore_h) $(gdbtypes_h) language.h objfiles.h symfile.h \
$(symtab_h) target.h
sparcl-tdep.o: sparcl-tdep.c $(defs_h) $(gdbcore_h) target.h
+dsrec.o: dsrec.c $(defs_h) srec.h
+
stabsread.o: stabsread.c $(bfd_h) $(INCLUDE_DIR)/aout/stab.def \
$(INCLUDE_DIR)/aout/stab_gnu.h buildsym.h complaints.h $(defs_h) \
$(gdbtypes_h) objfiles.h stabsread.h symfile.h $(symtab_h)
thread.o: thread.c $(defs_h) thread.h $(gdbcmd_h)
+top.o: top.c top.h $(bfd_h) $(getopt_h) $(readline_headers) call-cmds.h \
+ $(defs_h) $(gdbcmd_h) $(inferior_h) language.h signals.h \
+ $(remote_utils_h)
+
typeprint.o: typeprint.c $(defs_h) $(expression_h) $(gdbcmd_h) \
$(gdbcore_h) $(gdbtypes_h) language.h $(symtab_h) target.h \
$(value_h)
/* Memory-access and commands for "inferior" process, for GDB.
- Copyright 1986, 1987, 1988, 1989, 1991, 1992, 1995 Free Software Foundation, Inc.
+ Copyright 1986, 1987, 1988, 1989, 1991, 1992, 1995, 1996 Free Software Foundation, Inc.
This file is part of GDB.
val = value_being_returned (value_type, stop_registers,
using_struct_return (value_of_variable (function, NULL),
funcaddr,
- value_type,
+ check_typedef (value_type),
BLOCK_GCC_COMPILED (SYMBOL_BLOCK_VALUE (function))));
printf_filtered ("Value returned is $%d = ", record_latest_value (val));
int from_tty;
{
char *exec_path;
-
+ char *env;
dont_repeat ();
- exec_path = strsave (get_in_environ (inferior_environ, path_var_name));
+ env = get_in_environ (inferior_environ, path_var_name);
+ /* Can be null if path is not set */
+ if (!env)
+ env = "";
+ exec_path = strsave (env);
mod_path (dirname, &exec_path);
set_in_environ (inferior_environ, path_var_name, exec_path);
free (exec_path);
if (!target_has_registers)
error ("The program has no registers now.");
+ if (selected_frame == NULL)
+ error ("No selected frame.");
if (!addr_exp)
{
char *args;
int from_tty;
{
+ extern int auto_solib_add_at_startup;
+
dont_repeat (); /* Not for the faint of heart */
if (target_has_execution)
+++ /dev/null
-/* S-record download support for GDB, the GNU debugger.
- Copyright 1995 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include "defs.h"
-#include "serial.h"
-#include "srec.h"
-
-extern int remote_debug;
-
-static int make_srec PARAMS ((char *srec, CORE_ADDR targ_addr, bfd *abfd,
- asection *sect, int sectoff, int *maxrecsize,
- int flags));
-
-/* Download an executable by converting it to S records. DESC is a serial_t
- to send the data to. FILE is the name of the file to be loaded.
- MAXRECSIZE is the length in chars of the largest S-record the host can
- accomodate. This is measured from the starting `S' to the last char of the
- checksum. FLAGS is various random flags, and HASHMARK is non-zero to cause
- a `#' to be printed out for each record loaded. */
-
-void
-load_srec (desc, file, maxrecsize, flags, hashmark)
- serial_t desc;
- const char *file;
- int maxrecsize;
- int flags;
- int hashmark;
-{
- bfd *abfd;
- asection *s;
- char *buffer, srec[1024];
- int i;
- int reclen;
-
- buffer = alloca (maxrecsize + 1);
-
- abfd = bfd_openr (file, 0);
- if (!abfd)
- {
- printf_filtered ("Unable to open file %s\n", file);
- return;
- }
-
- if (bfd_check_format (abfd, bfd_object) == 0)
- {
- printf_filtered ("File is not an object file\n");
- return;
- }
-
- for (s = abfd->sections; s; s = s->next)
- if (s->flags & SEC_LOAD)
- {
- int numbytes;
-
- printf_filtered ("%s\t: 0x%4x .. 0x%4x ", s->name, s->vma,
- s->vma + s->_raw_size);
- gdb_flush (gdb_stdout);
-
- for (i = 0; i < s->_raw_size; i += numbytes)
- {
- reclen = maxrecsize;
- numbytes = make_srec (srec, s->vma + i, abfd, s, i, &reclen,
- flags);
-
- if (remote_debug)
- fprintf_unfiltered (gdb_stderr, "%.*s\\r\n", reclen-1, srec);
- SERIAL_WRITE (desc, srec, reclen);
-
- if (hashmark)
- {
- putchar_unfiltered ('#');
- gdb_flush (gdb_stdout);
- }
- } /* Per-packet (or S-record) loop */
-
- putchar_unfiltered ('\n');
- } /* Loadable sections */
-
- if (hashmark)
- putchar_unfiltered ('\n');
-
- /* Write a type 7 terminator record. no data for a type 7, and there
- is no data, so len is 0. */
-
- reclen = maxrecsize;
- make_srec (srec, abfd->start_address, NULL, NULL, 0, &reclen, flags);
-
- if (remote_debug)
- fprintf_unfiltered (gdb_stderr, "%.*s\\r\n", reclen-1, srec);
- SERIAL_WRITE (desc, srec, reclen);
-
- SERIAL_WRITE (desc, "\r\r", 2); /* Some monitors need these to wake up */
-
- SERIAL_FLUSH_INPUT (desc);
-}
-
-/*
- * make_srec -- make an srecord. This writes each line, one at a
- * time, each with it's own header and trailer line.
- * An srecord looks like this:
- *
- * byte count-+ address
- * start ---+ | | data +- checksum
- * | | | |
- * S01000006F6B692D746573742E73726563E4
- * S315000448600000000000000000FC00005900000000E9
- * S31A0004000023C1400037DE00F023604000377B009020825000348D
- * S30B0004485A0000000000004E
- * S70500040000F6
- *
- * S<type><length><address><data><checksum>
- *
- * Where
- * - length
- * is the number of bytes following upto the checksum. Note that
- * this is not the number of chars following, since it takes two
- * chars to represent a byte.
- * - type
- * is one of:
- * 0) header record
- * 1) two byte address data record
- * 2) three byte address data record
- * 3) four byte address data record
- * 7) four byte address termination record
- * 8) three byte address termination record
- * 9) two byte address termination record
- *
- * - address
- * is the start address of the data following, or in the case of
- * a termination record, the start address of the image
- * - data
- * is the data.
- * - checksum
- * is the sum of all the raw byte data in the record, from the length
- * upwards, modulo 256 and subtracted from 255.
- *
- * This routine returns the length of the S-record.
- *
- */
-
-static int
-make_srec (srec, targ_addr, abfd, sect, sectoff, maxrecsize, flags)
- char *srec;
- CORE_ADDR targ_addr;
- bfd *abfd;
- asection *sect;
- int sectoff;
- int *maxrecsize;
- int flags;
-{
- unsigned char checksum;
- int tmp;
- const static char hextab[] = "0123456789ABCDEF";
- const static char data_code_table[] = "xx123";
- const static char term_code_table[] = "xx987";
- const static char *formats[] = {NULL, NULL, "S%c%02X%04X", "S%c%02X%06X",
- "S%c%02X%08X"};
- char const *code_table;
- int addr_size;
- int payload_size;
- int type_code;
- char *binbuf;
- char *p;
-
- if (sect)
- {
- tmp = flags; /* Data record */
- code_table = data_code_table;
- binbuf = alloca (*maxrecsize/2);
- }
- else
- {
- tmp = flags >> SREC_TERM_SHIFT; /* Term record */
- code_table = term_code_table;
- }
-
- if (tmp & SREC_4_BYTE_ADDR && targ_addr > 0xffffff)
- addr_size = 4;
- else if (tmp & SREC_3_BYTE_ADDR && targ_addr > 0xffff)
- addr_size = 3;
- else if (tmp & SREC_2_BYTE_ADDR && targ_addr > 0xff)
- addr_size = 2;
- else
- fatal ("make_srec: Bad address (0x%x), or bad flags (0x%x).", targ_addr,
- flags);
-
-/* Now that we know the address size, we can figure out how much data this
- record can hold. */
-
- if (sect)
- {
- payload_size = (*maxrecsize - (1 + 1 + 2 + addr_size * 2 + 2)) / 2;
- payload_size = min (payload_size, sect->_raw_size - sectoff);
-
- bfd_get_section_contents (abfd, sect, binbuf, sectoff, payload_size);
- }
- else
- payload_size = 0; /* Term packets have no payload */
-
-/* Output the header. */
-
- sprintf (srec, formats[addr_size], code_table[addr_size],
- addr_size + payload_size + 1, targ_addr);
-
-/* Note that the checksum is calculated on the raw data, not the hexified
- data. It includes the length, address and the data portions of the
- packet. */
-
- checksum = 0;
-
- checksum += (payload_size + addr_size + 1 /* Packet length */
- + (targ_addr & 0xff) /* Address... */
- + ((targ_addr >> 8) & 0xff)
- + ((targ_addr >> 16) & 0xff)
- + ((targ_addr >> 24) & 0xff));
-
- p = srec + 1 + 1 + 2 + addr_size * 2;
-
- /* build the srecord */
- for (tmp = 0; tmp < payload_size; tmp++)
- {
- unsigned char k;
-
- k = binbuf[tmp];
- *p++ = hextab [k >> 4];
- *p++ = hextab [k & 0xf];
- checksum += k;
- }
-
- checksum = ~checksum;
-
- *p++ = hextab[checksum >> 4];
- *p++ = hextab[checksum & 0xf];
- *p++ = '\r';
-
- *maxrecsize = p - srec;
- return payload_size;
-}
/* Symbol table definitions for GDB.
- Copyright 1986, 1989, 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+ Copyright 1986, 1989, 1991, 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
This file is part of GDB.
/* Different name spaces for symbols. Looking up a symbol specifies a
namespace and ignores symbol definitions in other name spaces. */
-
-enum namespace
+
+typedef enum
{
/* UNDEF_NAMESPACE is used when a namespace has not been discovered or
none of the following apply. This usually indicates an error either
currently it is not used and labels are not recorded at all. */
LABEL_NAMESPACE
-};
+} namespace_enum;
/* An address-class says where to find the value of a symbol. */
LOC_BASEREG_ARG,
+ /* Value is at fixed address, but the address of the variable has
+ to be determined from the minimal symbol table whenever the
+ variable is referenced.
+ This happens if debugging information for a global symbol is
+ emitted and the corresponding minimal symbol is defined
+ in another object file or runtime common storage.
+ The linker might even remove the minimal symbol if the global
+ symbol is never referenced, in which case the symbol remains
+ unresolved. */
+
+ LOC_UNRESOLVED,
+
/* The variable does not actually exist in the program.
The value is ignored. */
/* Name space code. */
- enum namespace namespace BYTE_BITFIELD;
+ namespace_enum namespace BYTE_BITFIELD;
/* Address class */
/* Name space code. */
- enum namespace namespace BYTE_BITFIELD;
+ namespace_enum namespace BYTE_BITFIELD;
/* Address class (for info_symbols) */
extern struct symbol *
lookup_symbol PARAMS ((const char *, const struct block *,
- const enum namespace, int *, struct symtab **));
+ const namespace_enum, int *, struct symtab **));
extern struct symbol *
lookup_block_symbol PARAMS ((const struct block *, const char *,
- const enum namespace));
+ const namespace_enum));
extern struct type *
lookup_struct PARAMS ((char *, struct block *));
projects / binutils-gdb.git / commitdiff