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* config/sparc/tm-sp64.h (GDB_MULTI_ARCH): Down grade to

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GDB_MULTI_ARCH_PARTIAL from two.  SOFTWARE_SINGLE_STEP is not
multi-arch.
* gdbarch.sh (SOFTWARE_SINGLE_STEP): Add.
* gdbarch.h, gdbarch.c: Re-generate.
* target.h (SOFTWARE_SINGLE_STEP_P)
(SOFTWARE_SINGLE_STEP): Delete macro definitions.
This commit is contained in:
Andrew Cagney
2001-03-24 02:07:49 +00:00
parent 61a0eb5b8e
commit 64c4637f92
6 changed files with 103 additions and 7 deletions
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41
gdb/gdbarch.c
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@@ -246,6 +246,7 @@ struct gdbarch
const struct floatformat * double_format;
const struct floatformat * long_double_format;
gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr;
gdbarch_software_single_step_ftype *software_single_step;
};
@@ -378,6 +379,7 @@ struct gdbarch startup_gdbarch =
0,
0,
0,
0,
/* startup_gdbarch() */
};
@@ -757,6 +759,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
if (gdbarch->long_double_format == 0)
gdbarch->long_double_format = &floatformat_unknown;
/* Skip verify of convert_from_func_ptr_addr, invalid_p == 0 */
/* Skip verify of software_single_step, has predicate */
}
@@ -1432,6 +1435,13 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
"CONVERT_FROM_FUNC_PTR_ADDR(addr)",
XSTRING (CONVERT_FROM_FUNC_PTR_ADDR (addr)));
#endif
#if defined (SOFTWARE_SINGLE_STEP) && GDB_MULTI_ARCH
/* Macro might contain `[{}]' when not multi-arch */
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
"SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p)",
XSTRING (SOFTWARE_SINGLE_STEP (sig, insert_breakpoints_p)));
#endif
#ifdef TARGET_ARCHITECTURE
if (TARGET_ARCHITECTURE != NULL)
fprintf_unfiltered (file,
@@ -2149,6 +2159,13 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
"gdbarch_dump: CONVERT_FROM_FUNC_PTR_ADDR = 0x%08lx\n",
(long) current_gdbarch->convert_from_func_ptr_addr
/*CONVERT_FROM_FUNC_PTR_ADDR ()*/);
#endif
#ifdef SOFTWARE_SINGLE_STEP
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: SOFTWARE_SINGLE_STEP = 0x%08lx\n",
(long) current_gdbarch->software_single_step
/*SOFTWARE_SINGLE_STEP ()*/);
#endif
if (current_gdbarch->dump_tdep != NULL)
current_gdbarch->dump_tdep (current_gdbarch, file);
@@ -4215,6 +4232,30 @@ set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch,
gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr;
}
int
gdbarch_software_single_step_p (struct gdbarch *gdbarch)
{
return gdbarch->software_single_step != 0;
}
void
gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p)
{
if (gdbarch->software_single_step == 0)
internal_error (__FILE__, __LINE__,
"gdbarch: gdbarch_software_single_step invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_software_single_step called\n");
gdbarch->software_single_step (sig, insert_breakpoints_p);
}
void
set_gdbarch_software_single_step (struct gdbarch *gdbarch,
gdbarch_software_single_step_ftype software_single_step)
{
gdbarch->software_single_step = software_single_step;
}
/* Keep a registry of per-architecture data-pointers required by GDB
modules. */