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Convert #ifdef HAVE_NONSTEPPABLE_WATCHPOINT into C

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This commit is contained in:
Marko Mlinar 2002-10-09 11:59:54 +00:00
parent 57349743d5
commit f74fa174bf
4 changed files with 50 additions and 0 deletions
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6
gdb/ChangeLog
View file

@ -1,3 +1,9 @@
2002-10-09 Marko Mlinar <markom@opencores.org>
* infrun.c (resume): Convert #ifdef HAVE_NONSTEPPABLE_WATCHPOINT into C.
* gdbarch.sh (HAVE_NONSTEPPABLE_WATCHPOINT): Add.
* gdbarch.h, gdbarch.c: Re-generate.
2002-10-08 Petr Sorfa <petrs@caldera.com>
Revised and re-submitted by John Wolfe <jlw@caldera.com>

27
gdb/gdbarch.c
View file

@ -270,6 +270,7 @@ struct gdbarch
gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special;
const char * name_of_malloc;
int cannot_step_breakpoint;
int have_nonsteppable_watchpoint;
};
@ -807,6 +808,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of coff_make_msymbol_special, invalid_p == 0 */
/* Skip verify of name_of_malloc, invalid_p == 0 */
/* Skip verify of cannot_step_breakpoint, invalid_p == 0 */
/* Skip verify of have_nonsteppable_watchpoint, invalid_p == 0 */
buf = ui_file_xstrdup (log, &dummy);
make_cleanup (xfree, buf);
if (strlen (buf) > 0)
@ -1383,6 +1385,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
(long) current_gdbarch->get_saved_register
/*GET_SAVED_REGISTER ()*/);
#endif
#ifdef HAVE_STEPPABLE_WATCHPOINT
fprintf_unfiltered (file,
"gdbarch_dump: HAVE_STEPPABLE_WATCHPOINT # %s\n",
XSTRING (HAVE_STEPPABLE_WATCHPOINT));
fprintf_unfiltered (file,
"gdbarch_dump: HAVE_STEPPABLE_WATCHPOINT = %d\n",
HAVE_STEPPABLE_WATCHPOINT);
#endif
#ifdef INIT_EXTRA_FRAME_INFO
#if GDB_MULTI_ARCH
/* Macro might contain `[{}]' when not multi-arch */
@ -5052,6 +5062,23 @@ set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch,
gdbarch->cannot_step_breakpoint = cannot_step_breakpoint;
}
int
gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
/* Skip verify of have_nonsteppable_watchpoint, invalid_p == 0 */
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_have_nonsteppable_watchpoint called\n");
return gdbarch->have_nonsteppable_watchpoint;
}
void
set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch,
int have_nonsteppable_watchpoint)
{
gdbarch->have_nonsteppable_watchpoint = have_nonsteppable_watchpoint;
}
/* Keep a registry of per-architecture data-pointers required by GDB
modules. */

16
gdb/gdbarch.h
View file

@ -2595,6 +2595,22 @@ extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int can
#endif
#endif
/* Default (value) for non- multi-arch platforms. */
#if (!GDB_MULTI_ARCH) && !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
#define HAVE_NONSTEPPABLE_WATCHPOINT (0)
#endif
extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
#error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
#endif
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
#define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
#endif
#endif
extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);

1
gdb/gdbarch.sh
View file

@ -663,6 +663,7 @@ f:2:ELF_MAKE_MSYMBOL_SPECIAL:void:elf_make_msymbol_special:asymbol *sym, struct
f:2:COFF_MAKE_MSYMBOL_SPECIAL:void:coff_make_msymbol_special:int val, struct minimal_symbol *msym:val, msym:::default_coff_make_msymbol_special::0
v::NAME_OF_MALLOC:const char *:name_of_malloc::::"malloc":"malloc"::0
v::CANNOT_STEP_BREAKPOINT:int:cannot_step_breakpoint::::0:0::0
v::HAVE_NONSTEPPABLE_WATCHPOINT:int:have_nonsteppable_watchpoint::::0:0::0
EOF
}