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Missing GDBARCH updates for EXTRA_STACK_ALIGNMENT needed.

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This commit is contained in:
Andrew Cagney 2000-08-04 04:00:44 +00:00
parent 0a49d05ee0
commit 1dd4193b86
1 changed files with 30 additions and 0 deletions
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30
gdb/gdbarch.c
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@ -225,6 +225,7 @@ struct gdbarch
gdbarch_saved_pc_after_call_ftype *saved_pc_after_call;
gdbarch_frame_num_args_ftype *frame_num_args;
gdbarch_stack_align_ftype *stack_align;
int extra_stack_alignment_needed;
gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr;
gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos;
const struct floatformat * float_format;
@ -350,6 +351,7 @@ struct gdbarch startup_gdbarch =
0,
0,
0,
0,
/* startup_gdbarch() */
};
@ -410,6 +412,7 @@ gdbarch_alloc (const struct gdbarch_info *info,
gdbarch->remote_translate_xfer_address = generic_remote_translate_xfer_address;
gdbarch->frame_args_skip = -1;
gdbarch->frameless_function_invocation = generic_frameless_function_invocation_not;
gdbarch->extra_stack_alignment_needed = 1;
/* gdbarch_alloc() */
return gdbarch;
@ -663,6 +666,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
&& (gdbarch->frame_num_args == 0))
internal_error ("gdbarch: verify_gdbarch: frame_num_args invalid");
/* Skip verify of stack_align, has predicate */
/* Skip verify of extra_stack_alignment_needed, invalid_p == 0 */
/* Skip verify of reg_struct_has_addr, has predicate */
/* Skip verify of save_dummy_frame_tos, has predicate */
if (gdbarch->float_format == 0)
@ -1261,6 +1265,11 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
"STACK_ALIGN(sp)",
XSTRING (STACK_ALIGN (sp)));
#endif
#ifdef EXTRA_STACK_ALIGNMENT_NEEDED
fprintf_unfiltered (file,
"gdbarch_dump: EXTRA_STACK_ALIGNMENT_NEEDED # %s\n",
XSTRING (EXTRA_STACK_ALIGNMENT_NEEDED));
#endif
#ifdef REG_STRUCT_HAS_ADDR
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
@ -1906,6 +1915,11 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
(long) current_gdbarch->stack_align
/*STACK_ALIGN ()*/);
#endif
#ifdef EXTRA_STACK_ALIGNMENT_NEEDED
fprintf_unfiltered (file,
"gdbarch_dump: EXTRA_STACK_ALIGNMENT_NEEDED = %ld\n",
(long) EXTRA_STACK_ALIGNMENT_NEEDED);
#endif
#ifdef REG_STRUCT_HAS_ADDR
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
@ -3607,6 +3621,22 @@ set_gdbarch_stack_align (struct gdbarch *gdbarch,
gdbarch->stack_align = stack_align;
}
int
gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch)
{
/* Skip verify of extra_stack_alignment_needed, invalid_p == 0 */
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_extra_stack_alignment_needed called\n");
return gdbarch->extra_stack_alignment_needed;
}
void
set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch,
int extra_stack_alignment_needed)
{
gdbarch->extra_stack_alignment_needed = extra_stack_alignment_needed;
}
int
gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch)
{