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import gdb-1999-06-01 snapshot

This commit is contained in:
Jason Molenda 1999-06-01 15:44:41 +00:00
parent aa903cfb1b
commit ac9a91a77c
27 changed files with 593 additions and 156 deletions
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101
gdb/ChangeLog
View File

@ -1,3 +1,104 @@
Tue Jun 1 18:47:54 1999 Andrew Cagney <cagney@b1.cygnus.com>
* parse.c (build_parse): New function. Initialize
msym_text_symbol_type, msym_data_symbol_type and
msym_unknown_symbol_type.
(_initialize_parse): Call build_parse.
Tue Jun 1 10:45:24 1999 Andrew Cagney <cagney@b1.cygnus.com>
* config/d10v/tm-d10v.h (REGISTER_CONVERTIBLE,
REGISTER_CONVERT_TO_RAW, REGISTER_CONVERT_TO_VIRTUAL): Convert
macros into functions.
* config/d10v/tm-d10v.h, d10v-tdep.c (d10v_register_convertable,
d10v_register_convert_to_virtual, d10v_register_convert_to_raw):
The new functions.
1999-05-31 Fernando Nasser <fnasser@totem.to.cygnus.com>
* stack.c (print_args_stub): Add missing stream parameter.
Mon May 31 15:50:08 1999 Andrew Cagney <cagney@b1.cygnus.com>
Fri May 28 16:51:00 1999 Martin Dorey <martin.dorey@madge.com>:
* valops.c, value.h (default_push_arguments): Fix order of
parameters to match PUSH_ARGUMENTS arguments.
Thu May 27 11:42:55 1999 Andrew Cagney <cagney@b1.cygnus.com>
* gdbarch.h (EXTRACT_STRUCT_VALUE_ADDRESS): Return 0.
* valops.c (value_assign): Delete redundant test of
REGISTER_CONVERTIBLE.
Thu May 27 11:33:57 1999 Andrew Cagney <cagney@b1.cygnus.com>
* config/w65/tm-w65.h, config/tic80/tm-tic80.h, config/sh/tm-sh.h,
config/i386/tm-i386m3.h, config/i386/tm-go32.h,
config/i386/tm-cygwin.h, config/h8500/tm-h8500.h,
config/d30v/tm-d30v.h, config/d10v/tm-d10v.h: Delete definition of
macro NAMES_HAVE_UNDERSCORE.
Thu May 27 09:31:06 1999 Andrew Cagney <cagney@b1.cygnus.com>
* gdbarch.h (EXTRACT_STRUCT_VALUE_ADDRESS,
EXTRACT_STRUCT_VALUE_ADDRESS_P): Provide default definitions.
* values.c (value_being_returned): Use
EXTRACT_STRUCT_VALUE_ADDRESS when EXTRACT_STRUCT_VALUE_ADDRESS_P.
Wed May 26 13:51:25 1999 Andrew Cagney <cagney@b1.cygnus.com>
* utils.c (tui_file_new, tui_file_delete, tui_fileopen): New
functions.
(tui_file_isatty): Rename gdb_file_isatty.
(gdb_file_init_astring): Use tui_file_new to create stream.
(gdb_file_get_strbuf, gdb_file_adjust_strbuf): Call gdb_file_data
to access the tui_stream.
(tui_file_flush): Rename gdb_flush. Call gdb_file_data to access
the tui_stream. Pass FILE and not STREAM down.
* utils.c (struct stdio_file, stdio_file_flush, stdio_file_fputs,
stdio_file_isatty, stdio_file_delete, stdio_file_new,
stdio_fileopen): Define type and functions. Implement a simple
STDIO based gdb_file.
(struct gdb_file, gdb_file_new, gdb_file_delete, null_file_isatty,
null_file_flush, null_file_fputs, null_file_delete, gdb_file_data,
set_gdb_file_flush, set_gdb_file_isatty, set_gdb_file_fputs,
set_gdb_file_data, fputs_unfiltered, gdb_flush, gdb_file_isatty):
Define type and functions. Implement virtual functions for
gdb_file.
* defs.h (struct gdb_file): Declare.
(GDB_FILE): Change type to struct gdb_file. Deprecate.
(gdb_file_flush_ftype, gdb_file_fputs_ftype,
gdb_file_isatty_ftype, gdb_file_delete_ftype): Add function type
declarations.
* defs.h (set_gdb_file_flush, set_gdb_file_fputs,
set_gdb_file_isatty, set_gdb_file_data, gdb_file_new,
gdb_file_delete, gdb_file_data, stdio_fileopen, tui_fileopen): Add
function declarations.
(gdb_fopen): Re-implement. Call stdio_file_new.
(gdb_fclose): Re-implement. Call gdb_file_delete.
* main.c (tui_file_fputs): Rename fputs_unfiltered. Use
gdb_file_data to gain access to the tui_stream data. Use FILE
instead of STREAM where applicable.
(main): Create gdb_stdout and gdb_stderr using tui_fileopen.
* defs.h (struct tui_stream): Add field ts_magic.
* utils.c (tui_file_magic): Local variable.
(tui_file_new): Set field ts_magic.
(tui_file_delete, tui_file_isatty, gdb_file_init_astring,
gdb_file_get_strbuf, gdb_file_adjust_strbuf, tui_file_flush):
Verify ts_magic.
1999-05-25 Jim Blandy <jimb@zwingli.cygnus.com>
* breakpoint.c (insert_breakpoints, remove_breakpoint,
breakpoint_1): Add a 'default' case, which prints a warning
message, to remove EGCS warnings.
1999-05-25 Fernando Nasser <fnasser@totem.to.cygnus.com>
* utils.c (gdb_file_adjust_strbuf): Take into account the

3
gdb/Makefile.in
View File

@ -219,7 +219,7 @@ CDEPS = $(XM_CDEPS) $(TM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE) \
ADD_FILES = $(REGEX) $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES)
ADD_DEPS = $(REGEX1) $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES)
VERSION = 19990525
VERSION = 19990601
DIST=gdb
LINT=/usr/5bin/lint
@ -1637,4 +1637,5 @@ m2-exp.tab.o: m2-exp.tab.c $(defs_h) $(expression_h) $(gdbtypes_h) \
language.h m2-lang.h parser-defs.h $(symtab_h) $(value_h) \
$(bfd_h) objfiles.h symfile.h
### end of the gdb Makefile.in.

6
gdb/breakpoint.c
View File

@ -877,6 +877,9 @@ which its expression is valid.\n", b->number);
case bp_catch_exec :
val = target_insert_exec_catchpoint (inferior_pid);
break;
default:
warning ("GDB bug: breakpoint.c (insert_breakpoints): enclosing `if' does not protect `switch'");
break;
}
if (val < 0)
{
@ -1191,6 +1194,9 @@ remove_breakpoint (b, is)
case bp_catch_exec :
val = target_remove_exec_catchpoint (inferior_pid);
break;
default:
warning ("GDB bug: breakpoint.c (remove_breakpoint): enclosing `if' does not protect `switch'");
break;
}
if (val)
return val;

25
gdb/config/d10v/tm-d10v.h
View File

@ -1,5 +1,5 @@
/* Target-specific definition for the Mitsubishi D10V
Copyright (C) 1996 Free Software Foundation, Inc.
Copyright (C) 1996,1999 Free Software Foundation, Inc.
This file is part of GDB.
@ -19,6 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Contributed by Martin Hunt, hunt@cygnus.com */
/* #define GDB_TARGET_IS_D10V - moved to gdbarch.h */
/* Define the bit, byte, and word ordering of the machine. */
@ -118,21 +119,14 @@ extern struct type *d10v_register_virtual_type PARAMS ((int reg_nr));
/* convert $pc and $sp to/from virtual addresses */
#define REGISTER_CONVERTIBLE(N) ((N) == PC_REGNUM || (N) == SP_REGNUM)
extern int d10v_register_convertible PARAMS ((int nr));
#define REGISTER_CONVERTIBLE(N) (d10v_register_convertible ((N)))
extern void d10v_register_convert_to_virtual PARAMS ((int regnum, struct type *type, char *from, char *to));
#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
{ \
ULONGEST x = extract_unsigned_integer ((FROM), REGISTER_RAW_SIZE (REGNUM)); \
if (REGNUM == PC_REGNUM) x = (x << 2) | IMEM_START; \
else x |= DMEM_START; \
store_unsigned_integer ((TO), TYPE_LENGTH(TYPE), x); \
}
d10v_register_convert_to_virtual ((REGNUM), (TYPE), (FROM), (TO))
extern void d10v_register_convert_to_raw PARAMS ((struct type *type, int regnum, char *from, char *to));
#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
{ \
ULONGEST x = extract_unsigned_integer ((FROM), TYPE_LENGTH(TYPE)); \
x &= 0x3ffff; \
if (REGNUM == PC_REGNUM) x >>= 2; \
store_unsigned_integer ((TO), 2, x); \
}
d10v_register_convert_to_raw ((TYPE), (REGNUM), (FROM), (TO))
extern CORE_ADDR d10v_make_daddr PARAMS ((CORE_ADDR x));
#define D10V_MAKE_DADDR(x) (d10v_make_daddr (x))
@ -252,9 +246,6 @@ extern CORE_ADDR d10v_saved_pc_after_call PARAMS ((struct frame_info *frame));
extern void d10v_frame_find_saved_regs PARAMS ((struct frame_info *, struct frame_saved_regs *));
#define NAMES_HAVE_UNDERSCORE
/* DUMMY FRAMES. Need these to support inferior function calls. They
work like this on D10V: First we set a breakpoint at 0 or __start.
Then we push all the registers onto the stack. Then put the

2
gdb/config/d30v/tm-d30v.h
View File

@ -253,8 +253,6 @@ extern int d30v_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
extern void d30v_frame_find_saved_regs PARAMS ((struct frame_info *, struct frame_saved_regs *));
#define NAMES_HAVE_UNDERSCORE
/* DUMMY FRAMES. Need these to support inferior function calls.
They work like this on D30V:
First we set a breakpoint at 0 or __start.

2
gdb/config/h8500/tm-h8500.h
View File

@ -247,8 +247,6 @@ extern void h8500_pop_frame PARAMS ((void));
#define SHORT_INT_MAX 32767
#define SHORT_INT_MIN -32768
#define NAMES_HAVE_UNDERSCORE
typedef unsigned short INSN_WORD;
extern CORE_ADDR h8500_addr_bits_remove PARAMS ((CORE_ADDR));

2
gdb/config/i386/tm-cygwin.h
View File

@ -117,8 +117,6 @@ double_to_i387 PARAMS ((char *, char *));
((N < FP0_REGNUM) ? builtin_type_int : \
builtin_type_double)
#define NAMES_HAVE_UNDERSCORE
#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) skip_trampoline_code (pc, name)
#define SKIP_TRAMPOLINE_CODE(pc) skip_trampoline_code (pc, 0)
extern CORE_ADDR skip_trampoline_code PARAMS ((CORE_ADDR pc, char *name));

2
gdb/config/i386/tm-go32.h
View File

@ -208,5 +208,3 @@ extern void double_to_i387 PARAMS ((char *, char *));
#undef TARGET_LONG_DOUBLE_BIT
#define TARGET_LONG_DOUBLE_BIT 96
#define NAMES_HAVE_UNDERSCORE

5
gdb/config/i386/tm-i386m3.h
View File

@ -40,11 +40,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* we can do it */
#define ATTACH_DETACH 1
/* Define this if the C compiler puts an underscore at the front
of external names before giving them to the linker. */
#define NAMES_HAVE_UNDERSCORE
/* Sigh. There should be a file for i386 but no sysv stuff in it */
#include "i386/tm-i386.h"

2
gdb/config/sh/tm-sh.h
View File

@ -227,8 +227,6 @@ extern void sh_frame_find_saved_regs PARAMS ((struct frame_info *fi,
#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \
sh_frame_find_saved_regs(frame_info, &(frame_saved_regs))
#define NAMES_HAVE_UNDERSCORE
typedef unsigned short INSN_WORD;
extern CORE_ADDR sh_push_arguments PARAMS ((int nargs,

5
gdb/config/tic80/tm-tic80.h
View File

@ -31,11 +31,6 @@ struct frame_saved_regs;
#define TARGET_BYTE_ORDER LITTLE_ENDIAN
/* Define this if the C compiler puts an underscore at the front
of external names before giving them to the linker. */
#define NAMES_HAVE_UNDERSCORE
#define NUM_REGS 38
#define REGISTER_NAMES \

2
gdb/config/w65/tm-w65.h
View File

@ -187,8 +187,6 @@ extern CORE_ADDR w65_skip_prologue ();
#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \
frame_find_saved_regs(frame_info, &(frame_saved_regs))
#define NAMES_HAVE_UNDERSCORE
typedef unsigned short INSN_WORD;
extern CORE_ADDR w65_addr_bits_remove PARAMS ((CORE_ADDR));

50
gdb/d10v-tdep.c
View File

@ -151,24 +151,43 @@ d10v_register_virtual_type (reg_nr)
return builtin_type_short;
}
#if 0
/* convert $pc and $sp to/from virtual addresses */
#define REGISTER_CONVERTIBLE(N) ((N) == PC_REGNUM || (N) == SP_REGNUM)
#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
{ \
ULONGEST x = extract_unsigned_integer ((FROM), REGISTER_RAW_SIZE (REGNUM)); \
if (REGNUM == PC_REGNUM) x = (x << 2) | IMEM_START; \
else x |= DMEM_START; \
store_unsigned_integer ((TO), TYPE_LENGTH(TYPE), x); \
int
d10v_register_convertible (nr)
int nr;
{
return ((nr) == PC_REGNUM || (nr) == SP_REGNUM);
}
#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
{ \
ULONGEST x = extract_unsigned_integer ((FROM), TYPE_LENGTH(TYPE)); \
x &= 0x3ffff; \
if (REGNUM == PC_REGNUM) x >>= 2; \
store_unsigned_integer ((TO), 2, x); \
void
d10v_register_convert_to_virtual (regnum, type, from, to)
int regnum;
struct type *type;
char *from;
char *to;
{
ULONGEST x = extract_unsigned_integer (from, REGISTER_RAW_SIZE (regnum));
if (regnum == PC_REGNUM)
x = (x << 2) | IMEM_START;
else
x |= DMEM_START;
store_unsigned_integer (to, TYPE_LENGTH (type), x);
}
#endif
void
d10v_register_convert_to_raw (type, regnum, from, to)
struct type *type;
int regnum;
char *from;
char *to;
{
ULONGEST x = extract_unsigned_integer (from, TYPE_LENGTH (type));
x &= 0x3ffff;
if (regnum == PC_REGNUM)
x >>= 2;
store_unsigned_integer (to, 2, x);
}
CORE_ADDR
d10v_make_daddr (x)
@ -1263,6 +1282,7 @@ display_trace (low, high)
}
}
extern void (*target_resume_hook) PARAMS ((void));
extern void (*target_wait_loop_hook) PARAMS ((void));

47
gdb/defs.h
View File

@ -347,23 +347,21 @@ enum streamtype
};
/* new */
typedef struct tui_stream
struct tui_stream
{
int *ts_magic;
enum streamtype ts_streamtype;
FILE *ts_filestream;
char *ts_strbuf;
int ts_buflen;
} GDB_FILE;
};
struct gdb_file;
typedef struct gdb_file GDB_FILE; /* deprecated */
extern GDB_FILE *gdb_stdout;
extern GDB_FILE *gdb_stderr;
#if 0
typedef FILE GDB_FILE;
#define gdb_stdout stdout
#define gdb_stderr stderr
#endif
#if defined(TUI)
#include "tui.h"
#include "tuiCommand.h"
@ -373,6 +371,33 @@ typedef FILE GDB_FILE;
#include "tuiWin.h"
#endif
/* Create a new gdb_file with the specified methods. */
typedef void (gdb_file_flush_ftype) PARAMS ((struct gdb_file *stream));
extern void set_gdb_file_flush PARAMS ((struct gdb_file *stream, gdb_file_flush_ftype *flush));
typedef void (gdb_file_fputs_ftype) PARAMS ((const char *, struct gdb_file *stream));
extern void set_gdb_file_fputs PARAMS ((struct gdb_file *stream, gdb_file_fputs_ftype *fputs));
typedef int (gdb_file_isatty_ftype) PARAMS ((struct gdb_file *stream));
extern void set_gdb_file_isatty PARAMS ((struct gdb_file *stream, gdb_file_isatty_ftype *isatty));
typedef void (gdb_file_delete_ftype) PARAMS ((struct gdb_file *stream));
extern void set_gdb_file_data PARAMS ((struct gdb_file *stream, void *data, gdb_file_delete_ftype *delete));
extern struct gdb_file *gdb_file_new PARAMS ((void));
extern void gdb_file_delete PARAMS ((struct gdb_file *stream));
extern void *gdb_file_data PARAMS ((struct gdb_file *file));
/* Open the specified FILE as a gdb_file. */
extern struct gdb_file *stdio_fileopen PARAMS ((FILE *));
/* #if defined (TUI) */
extern struct gdb_file *tui_fileopen PARAMS ((FILE *));
/* #endif */
/* deprecated - use gdb_file_delete */
extern void gdb_fclose PARAMS ((GDB_FILE **));
extern void gdb_flush PARAMS ((GDB_FILE *));
@ -427,13 +452,19 @@ extern void printf_unfiltered PARAMS ((const char *, ...))
extern int gdb_file_isatty PARAMS ((GDB_FILE *));
/* #if defined (TUI) */
extern GDB_FILE *gdb_file_init_astring PARAMS ((int));
/* #endif */
extern void gdb_file_deallocate PARAMS ((GDB_FILE **));
/* #if defined (TUI) */
extern char *gdb_file_get_strbuf PARAMS ((GDB_FILE *));
/* #endif */
/* #if defined (TUI) */
extern void gdb_file_adjust_strbuf PARAMS ((int, GDB_FILE *));
/* #endif */
extern void print_spaces PARAMS ((int, GDB_FILE *));

9
gdb/doc/ChangeLog
View File

@ -1,3 +1,12 @@
Tue Jun 1 15:04:15 1999 Andrew Cagney <cagney@b1.cygnus.com>
* gdbint.texinfo (TARGET_COMPLEX_BIT, TARGET_DOUBLE_COMPLEX_BIT):
Document that these are not used.
Thu May 27 09:28:15 1999 Andrew Cagney <cagney@b1.cygnus.com>
* gdbint.texinfo (EXTRACT_STRUCT_VALUE_ADDRESS_P): Document.
Mon May 24 10:07:39 1999 Andrew Cagney <cagney@b1.cygnus.com>
* gdbint.texinfo (FRAME_NUM_ARGS): Update definition. Parameter

15
gdb/doc/gdbint.texinfo
View File

@ -1318,10 +1318,13 @@ the raw register state @var{regbuf} and copy that, in virtual format,
into @var{valbuf}.
@item EXTRACT_STRUCT_VALUE_ADDRESS(regbuf)
Define this to extract from an array @var{regbuf} containing the (raw)
register state, the address in which a function should return its
structure value, as a CORE_ADDR (or an expression that can be used as
one).
When @var{EXTRACT_STRUCT_VALUE_ADDRESS_P} this is used to to extract
from an array @var{regbuf} (containing the raw register state) the
address in which a function should return its structure value, as a
CORE_ADDR (or an expression that can be used as one).
@item EXTRACT_STRUCT_VALUE_ADDRESS_P
Predicate for @var{EXTRACT_STRUCT_VALUE_ADDRESS}.
@item FLOAT_INFO
If defined, then the `info float' command will print information about
@ -1618,12 +1621,16 @@ Number of bits in a char; defaults to 8.
@item TARGET_COMPLEX_BIT
Number of bits in a complex number; defaults to @code{2 * TARGET_FLOAT_BIT}.
At present this macro is not used.
@item TARGET_DOUBLE_BIT
Number of bits in a double float; defaults to @code{8 * TARGET_CHAR_BIT}.
@item TARGET_DOUBLE_COMPLEX_BIT
Number of bits in a double complex; defaults to @code{2 * TARGET_DOUBLE_BIT}.
At present this macro is not used.
@item TARGET_FLOAT_BIT
Number of bits in a float; defaults to @code{4 * TARGET_CHAR_BIT}.

11
gdb/gdbarch.h
View File

@ -129,6 +129,17 @@ extern disassemble_info tm_print_insn_info;
#endif
/* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
#ifndef EXTRACT_STRUCT_VALUE_ADDRESS
#define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
#define EXTRACT_STRUCT_VALUE_ADDRESS(X) (abort (), 0)
#else
#ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
#define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
#endif
#endif
/* Set the dynamic target-system-dependant parameters (architecture,
byte-order, ...) using information found in the BFD */

47
gdb/main.c
View File

@ -157,19 +157,14 @@ main (argc, argv)
getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
current_directory = gdb_dirbuf;
gdb_file_size = sizeof(GDB_FILE);
gdb_stdout = (GDB_FILE *)xmalloc (gdb_file_size);
gdb_stdout->ts_streamtype = afile;
gdb_stdout->ts_filestream = stdout;
gdb_stdout->ts_strbuf = NULL;
gdb_stdout->ts_buflen = 0;
gdb_stderr = (GDB_FILE *)xmalloc (gdb_file_size);
gdb_stderr->ts_streamtype = afile;
gdb_stderr->ts_filestream = stderr;
gdb_stderr->ts_strbuf = NULL;
gdb_stderr->ts_buflen = 0;
#if 0
/* not yet */
gdb_stdout = stdio_fileopen (stdout);
gdb_stderr = stdio_fileopen (stderr);
#else
gdb_stdout = tui_fileopen (stdout);
gdb_stderr = tui_fileopen (stderr);
#endif
/* Parse arguments and options. */
{
@ -715,17 +710,21 @@ Report bugs to \"bug-gdb@prep.ai.mit.edu\".\
}
/* All I/O sent to the *_filtered and *_unfiltered functions eventually ends up
here. The fputs_unfiltered_hook is primarily used by GUIs to collect all
output and send it to the GUI, instead of the controlling terminal. Only
output to gdb_stdout and gdb_stderr are sent to the hook. Everything else
is sent on to fputs to allow file I/O to be handled appropriately. */
/* All TUI I/O sent to the *_filtered and *_unfiltered functions
eventually ends up here. The fputs_unfiltered_hook is primarily
used by GUIs to collect all output and send it to the GUI, instead
of the controlling terminal. Only output to gdb_stdout and
gdb_stderr are sent to the hook. Everything else is sent on to
fputs to allow file I/O to be handled appropriately. */
/* FIXME: Should be broken up and moved to a TUI specific file. */
void
fputs_unfiltered (linebuffer, stream)
tui_file_fputs (linebuffer, file)
const char *linebuffer;
GDB_FILE *stream;
GDB_FILE *file;
{
struct tui_stream *stream = gdb_file_data (file);
#if defined(TUI)
extern int tui_owns_terminal;
#endif
@ -736,9 +735,9 @@ fputs_unfiltered (linebuffer, stream)
* new (XDB style) scheme, we do not do that anymore... - RT
*/
if (fputs_unfiltered_hook
&& (stream == gdb_stdout
|| stream == gdb_stderr))
fputs_unfiltered_hook (linebuffer, stream);
&& (file == gdb_stdout
|| file == gdb_stderr))
fputs_unfiltered_hook (linebuffer, file);
else
{
#if defined(TUI)
@ -772,7 +771,7 @@ fputs_unfiltered (linebuffer, stream)
#else
if (stream->ts_streamtype == astring) {
gdb_file_adjust_strbuf(strlen(linebuffer), stream);
gdb_file_adjust_strbuf(strlen(linebuffer), file);
strcat(stream->ts_strbuf, linebuffer);
} else fputs (linebuffer, stream->ts_filestream);
#endif

21
gdb/parse.c
View File

@ -1317,14 +1317,10 @@ follow_types (follow_type)
return follow_type;
}
void
_initialize_parse ()
static void build_parse PARAMS ((void));
static void
build_parse ()
{
type_stack_size = 80;
type_stack_depth = 0;
type_stack = (union type_stack_elt *)
xmalloc (type_stack_size * sizeof (*type_stack));
msym_text_symbol_type =
init_type (TYPE_CODE_FUNC, 1, 0, "<text variable, no debug info>", NULL);
TYPE_TARGET_TYPE (msym_text_symbol_type) = builtin_type_int;
@ -1335,6 +1331,17 @@ _initialize_parse ()
init_type (TYPE_CODE_INT, 1, 0,
"<variable (not text or data), no debug info>",
NULL);
}
void
_initialize_parse ()
{
type_stack_size = 80;
type_stack_depth = 0;
type_stack = (union type_stack_elt *)
xmalloc (type_stack_size * sizeof (*type_stack));
build_parse ();
add_show_from_set (
add_set_cmd ("expressiondebug", class_maintenance, var_zinteger,

4
gdb/stack.c
View File

@ -305,6 +305,7 @@ print_only_stack_frame (fi, level, source)
struct print_args_args {
struct symbol *func;
struct frame_info *fi;
GDB_FILE *stream;
};
static int print_args_stub PARAMS ((PTR));
@ -319,7 +320,7 @@ print_args_stub (args)
struct print_args_args *p = (struct print_args_args *)args;
numargs = FRAME_NUM_ARGS (p->fi);
print_frame_args (p->func, p->fi, numargs, gdb_stdout);
print_frame_args (p->func, p->fi, numargs, p->stream);
return 0;
}
@ -504,6 +505,7 @@ print_frame_info_base (fi, level, source, args)
struct print_args_args args;
args.fi = fi;
args.func = func;
args.stream = gdb_stdout;
catch_errors (print_args_stub, &args, "", RETURN_MASK_ALL);
QUIT;
}

1
gdb/testsuite/gdb.disasm/hppa.exp
View File

@ -29,6 +29,7 @@ if ![istarget "hppa*-*-*"] {
return
}
set prms_id 0
set bug_id 0

348
gdb/utils.c
View File

@ -1536,11 +1536,155 @@ begin_line ()
}
}
int
gdb_file_isatty (stream)
GDB_FILE *stream;
{
/* ``struct gdb_file'' implementation that maps directly onto
<stdio.h>'s FILE. */
static gdb_file_fputs_ftype stdio_file_fputs;
static gdb_file_isatty_ftype stdio_file_isatty;
static gdb_file_delete_ftype stdio_file_delete;
static struct gdb_file *stdio_file_new PARAMS ((FILE *file, int close_p));
static gdb_file_flush_ftype stdio_file_flush;
static int stdio_file_magic;
struct stdio_file
{
int *magic;
FILE *file;
int close_p;
};
static struct gdb_file *
stdio_file_new (file, close_p)
FILE *file;
int close_p;
{
struct gdb_file *gdb_file = gdb_file_new ();
struct stdio_file *stdio = xmalloc (sizeof (struct stdio_file));
stdio->magic = &stdio_file_magic;
stdio->file = file;
stdio->close_p = close_p;
set_gdb_file_data (gdb_file, stdio, stdio_file_delete);
set_gdb_file_flush (gdb_file, stdio_file_flush);
set_gdb_file_fputs (gdb_file, stdio_file_fputs);
set_gdb_file_isatty (gdb_file, stdio_file_isatty);
return gdb_file;
}
static void
stdio_file_delete (file)
struct gdb_file *file;
{
struct stdio_file *stdio = gdb_file_data (file);
if (stdio->magic != &stdio_file_magic)
error ("Internal error: bad magic number");
if (stdio->close_p)
{
fclose (stdio->file);
}
free (stdio);
}
static void
stdio_file_flush (file)
struct gdb_file *file;
{
struct stdio_file *stdio = gdb_file_data (file);
if (stdio->magic != &stdio_file_magic)
error ("Internal error: bad magic number");
fflush (stdio->file);
}
static void
stdio_file_fputs (linebuffer, file)
const char *linebuffer;
struct gdb_file *file;
{
struct stdio_file *stdio = gdb_file_data (file);
if (stdio->magic != &stdio_file_magic)
error ("Internal error: bad magic number");
fputs (linebuffer, stdio->file);
}
static int
stdio_file_isatty (file)
struct gdb_file *file;
{
struct stdio_file *stdio = gdb_file_data (file);
if (stdio->magic != &stdio_file_magic)
error ("Internal error: bad magic number");
return (isatty (fileno (stdio->file)));
}
/* Like fdopen(). Create a gdb_file from a previously opened FILE. */
struct gdb_file *
stdio_fileopen (file)
FILE *file;
{
return stdio_file_new (file, 0);
}
/* A ``struct gdb_file'' that is compatible with all the legacy
code. */
static gdb_file_flush_ftype tui_file_flush;
extern gdb_file_fputs_ftype tui_file_fputs;
static gdb_file_isatty_ftype tui_file_isatty;
static gdb_file_delete_ftype tui_file_delete;
static struct gdb_file *tui_file_new PARAMS ((void));
static int tui_file_magic;
static struct gdb_file *
tui_file_new ()
{
struct tui_stream *tui = xmalloc (sizeof (struct tui_stream));
struct gdb_file *file = gdb_file_new ();
set_gdb_file_data (file, tui, tui_file_delete);
set_gdb_file_flush (file, tui_file_flush);
set_gdb_file_fputs (file, tui_file_fputs);
set_gdb_file_isatty (file, tui_file_isatty);
tui->ts_magic = &tui_file_magic;
return file;
}
static void
tui_file_delete (file)
struct gdb_file *file;
{
struct tui_stream *tmpstream = gdb_file_data (file);
if (tmpstream->ts_magic != &tui_file_magic)
error ("Internal error: bad magic number");
if ((tmpstream->ts_streamtype == astring) &&
(tmpstream->ts_strbuf != NULL))
{
free (tmpstream->ts_strbuf);
}
free (tmpstream);
}
struct gdb_file *
tui_fileopen (stream)
FILE *stream;
{
struct gdb_file *file = tui_file_new ();
struct tui_stream *tmpstream = gdb_file_data (file);
tmpstream->ts_streamtype = afile;
tmpstream->ts_filestream = stream;
tmpstream->ts_strbuf = NULL;
tmpstream->ts_buflen = 0;
return file;
}
static int
tui_file_isatty (file)
struct gdb_file *file;
{
struct tui_stream *stream = gdb_file_data (file);
if (stream->ts_magic != &tui_file_magic)
error ("Internal error: bad magic number");
if (stream->ts_streamtype == afile)
return (isatty(fileno(stream->ts_filestream)));
else return 0;
@ -1550,9 +1694,11 @@ GDB_FILE *
gdb_file_init_astring (n)
int n;
{
GDB_FILE *tmpstream;
struct gdb_file *file = tui_file_new ();
struct tui_stream *tmpstream = gdb_file_data (file);
if (tmpstream->ts_magic != &tui_file_magic)
error ("Internal error: bad magic number");
tmpstream = xmalloc (sizeof(GDB_FILE));
tmpstream->ts_streamtype = astring;
tmpstream->ts_filestream = NULL;
if (n > 0)
@ -1564,41 +1710,38 @@ gdb_file_init_astring (n)
tmpstream->ts_strbuf = NULL;
tmpstream->ts_buflen = n;
return tmpstream;
return file;
}
void
gdb_file_deallocate (streamptr)
GDB_FILE **streamptr;
{
GDB_FILE *tmpstream;
tmpstream = *streamptr;
if ((tmpstream->ts_streamtype == astring) &&
(tmpstream->ts_strbuf != NULL))
{
free (tmpstream->ts_strbuf);
}
free (tmpstream);
gdb_file_delete (*streamptr);
*streamptr = NULL;
}
char *
gdb_file_get_strbuf (stream)
GDB_FILE *stream;
gdb_file_get_strbuf (file)
GDB_FILE *file;
{
struct tui_stream *stream = gdb_file_data (file);
if (stream->ts_magic != &tui_file_magic)
error ("Internal error: bad magic number");
return (stream->ts_strbuf);
}
/* adjust the length of the buffer by the amount necessary
to accomodate appending a string of length N to the buffer contents */
void
gdb_file_adjust_strbuf (n, stream)
gdb_file_adjust_strbuf (n, file)
int n;
GDB_FILE *stream;
GDB_FILE *file;
{
struct tui_stream *stream = gdb_file_data (file);
int non_null_chars;
if (stream->ts_magic != &tui_file_magic)
error ("Internal error: bad magic number");
if (stream->ts_streamtype != astring)
return;
@ -1624,28 +1767,24 @@ gdb_fopen (name, mode)
char * name;
char * mode;
{
int gdb_file_size;
GDB_FILE *tmp;
gdb_file_size = sizeof(GDB_FILE);
tmp = (GDB_FILE *) xmalloc (gdb_file_size);
tmp->ts_streamtype = afile;
tmp->ts_filestream = fopen (name, mode);
tmp->ts_strbuf = NULL;
tmp->ts_buflen = 0;
return tmp;
FILE *f = fopen (name, mode);
if (f == NULL)
return NULL;
return stdio_file_new (f, 1);
}
void
gdb_flush (stream)
GDB_FILE *stream;
static void
tui_file_flush (file)
GDB_FILE *file;
{
struct tui_stream *stream = gdb_file_data (file);
if (stream->ts_magic != &tui_file_magic)
error ("Internal error: bad magic number");
if (flush_hook
&& (stream == gdb_stdout
|| stream == gdb_stderr))
&& (file == gdb_stdout
|| file == gdb_stderr))
{
flush_hook (stream);
flush_hook (file);
return;
}
@ -1656,11 +1795,136 @@ void
gdb_fclose(streamptr)
GDB_FILE **streamptr;
{
GDB_FILE *tmpstream;
gdb_file_delete (*streamptr);
*streamptr = NULL;
}
tmpstream = *streamptr;
fclose (tmpstream->ts_filestream);
gdb_file_deallocate (streamptr);
/* Implement the ``struct gdb_file'' object. */
static gdb_file_isatty_ftype null_file_isatty;
static gdb_file_fputs_ftype null_file_fputs;
static gdb_file_flush_ftype null_file_flush;
static gdb_file_delete_ftype null_file_delete;
struct gdb_file
{
gdb_file_flush_ftype *to_flush;
gdb_file_fputs_ftype *to_fputs;
gdb_file_delete_ftype *to_delete;
gdb_file_isatty_ftype *to_isatty;
void *to_data;
};
struct gdb_file *
gdb_file_new ()
{
struct gdb_file *file = xmalloc (sizeof (struct gdb_file));
set_gdb_file_data (file, NULL, null_file_delete);
set_gdb_file_flush (file, null_file_flush);
set_gdb_file_fputs (file, null_file_fputs);
set_gdb_file_isatty (file, null_file_isatty);
return file;
}
void
gdb_file_delete (file)
struct gdb_file *file;
{
file->to_delete (file);
free (file);
}
static int
null_file_isatty (file)
struct gdb_file *file;
{
return 0;
}
static void
null_file_flush (file)
struct gdb_file *file;
{
return;
}
static void
null_file_fputs (buf, file)
const char *buf;
struct gdb_file *file;
{
return;
}
static void
null_file_delete (file)
struct gdb_file *file;
{
return;
}
void *
gdb_file_data (file)
struct gdb_file *file;
{
return file->to_data;
}
void
gdb_flush (file)
struct gdb_file *file;
{
file->to_flush (file);
}
int
gdb_file_isatty (file)
struct gdb_file *file;
{
return file->to_isatty (file);
}
void
fputs_unfiltered (buf, file)
const char *buf;
struct gdb_file *file;
{
file->to_fputs (buf, file);
}
void
set_gdb_file_flush (file, flush)
struct gdb_file *file;
gdb_file_flush_ftype *flush;
{
file->to_flush = flush;
}
void
set_gdb_file_isatty (file, isatty)
struct gdb_file *file;
gdb_file_isatty_ftype *isatty;
{
file->to_isatty = isatty;
}
void
set_gdb_file_fputs (file, fputs)
struct gdb_file *file;
gdb_file_fputs_ftype *fputs;
{
file->to_fputs = fputs;
}
void
set_gdb_file_data (file, data, delete)
struct gdb_file *file;
void *data;
gdb_file_delete_ftype *delete;
{
file->to_data = data;
file->to_delete = delete;
}
/* Like fputs but if FILTER is true, pause after every screenful.

7
gdb/valops.c
View File

@ -575,8 +575,7 @@ value_assign (toval, fromval)
convert FROMVAL's contents now, with result in `raw_buffer',
and set USE_BUFFER to the number of bytes to write. */
if (VALUE_REGNO (toval) >= 0
&& REGISTER_CONVERTIBLE (VALUE_REGNO (toval)))
if (VALUE_REGNO (toval) >= 0)
{
int regno = VALUE_REGNO (toval);
if (REGISTER_CONVERTIBLE (regno))
@ -1096,11 +1095,11 @@ value_push (sp, arg)
#endif
CORE_ADDR
default_push_arguments (nargs, args, struct_return, sp, struct_addr)
default_push_arguments (nargs, args, sp, struct_return, struct_addr)
int nargs;
value_ptr *args;
int struct_return;
CORE_ADDR sp;
int struct_return;
CORE_ADDR struct_addr;
{
/* ASSERT ( !struct_return); */

2
gdb/value.h
View File

@ -567,8 +567,8 @@ extern value_ptr find_function_in_inferior PARAMS ((char *));
extern value_ptr value_allocate_space_in_inferior PARAMS ((int));
extern CORE_ADDR default_push_arguments PARAMS ((int nargs, value_ptr *args,
int struct_return,
CORE_ADDR sp,
int struct_return,
CORE_ADDR struct_addr));
#endif /* !defined (VALUE_H) */

16
gdb/values.c
View File

@ -1498,15 +1498,15 @@ value_being_returned (valtype, retbuf, struct_return)
register value_ptr val;
CORE_ADDR addr;
#if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
/* If this is not defined, just use EXTRACT_RETURN_VALUE instead. */
if (struct_return) {
addr = EXTRACT_STRUCT_VALUE_ADDRESS (retbuf);
if (!addr)
error ("Function return value unknown");
return value_at (valtype, addr, NULL);
}
#endif
if (EXTRACT_STRUCT_VALUE_ADDRESS_P)
if (struct_return)
{
addr = EXTRACT_STRUCT_VALUE_ADDRESS (retbuf);
if (!addr)
error ("Function return value unknown");
return value_at (valtype, addr, NULL);
}
val = allocate_value (valtype);
CHECK_TYPEDEF (valtype);

5
sim/d30v/ChangeLog
View File

@ -1,3 +1,8 @@
1999-05-27 Michael Meissner <meissner@cygnus.com>
* d30v-insns (do_repeat): Print a warning if a REPEAT or REPEATI
instruction loop is too small.
1999-05-08 Felix Lee <flee@cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.

9
sim/d30v/d30v-insns
View File

@ -1614,13 +1614,18 @@ _BRA,01000,00,6.**,6.**,6.**:BRA:short:mu:REIT
// REPEAT
void::function::do_repeat:unsigned32 count, address_word pcaddr
address_word rpt_s = cia + 8;
address_word rpt_e = cia + pcaddr;
if (count == 0)
sim_engine_abort (SD, CPU, cia, "REPEAT with ra=0 and REPEATI with imm = 0 is forbidden.");
if (count > 1)
PSW_SET_QUEUE (PSW_RP, 1);
if (rpt_e < rpt_s + 0x18)
sim_io_eprintf (sd, "warning: 0x%lx: REPEAT or REPEATI loop is too small\n", cia);
WRITE32_QUEUE (&RPT_C, count - 1);
WRITE32_QUEUE (&RPT_S, cia + 8);
WRITE32_QUEUE (&RPT_E, cia + pcaddr);
WRITE32_QUEUE (&RPT_S, rpt_s);
WRITE32_QUEUE (&RPT_E, rpt_e);
_BRA,11000,00,6.RA,6.**,6.RC:BRA:short:mu:REPEAT
"repeat r<RA>, r<RC>"