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Add INTEGER_TO_ADDRESS to hadle nasty harvard architectures that do

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funnies to integer to address conversions.
This commit is contained in:
Andrew Cagney
2001-10-15 18:18:30 +00:00
parent cf5c0c5bc6
commit fc0c74b114
10 changed files with 196 additions and 29 deletions
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38
gdb/gdbarch.c
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@@ -207,6 +207,7 @@ struct gdbarch
gdbarch_store_pseudo_register_ftype *store_pseudo_register;
gdbarch_pointer_to_address_ftype *pointer_to_address;
gdbarch_address_to_pointer_ftype *address_to_pointer;
gdbarch_integer_to_address_ftype *integer_to_address;
gdbarch_return_value_on_stack_ftype *return_value_on_stack;
gdbarch_extract_return_value_ftype *extract_return_value;
gdbarch_push_arguments_ftype *push_arguments;
@@ -387,6 +388,7 @@ struct gdbarch startup_gdbarch =
0,
0,
0,
0,
/* startup_gdbarch() */
};
@@ -679,6 +681,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of store_pseudo_register, invalid_p == 0 */
/* Skip verify of pointer_to_address, invalid_p == 0 */
/* Skip verify of address_to_pointer, invalid_p == 0 */
/* Skip verify of integer_to_address, has predicate */
/* Skip verify of return_value_on_stack, invalid_p == 0 */
if ((GDB_MULTI_ARCH >= 2)
&& (gdbarch->extract_return_value == 0))
@@ -1312,6 +1315,17 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
(long) current_gdbarch->inner_than
/*INNER_THAN ()*/);
#endif
#ifdef INTEGER_TO_ADDRESS
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
"INTEGER_TO_ADDRESS(type, buf)",
XSTRING (INTEGER_TO_ADDRESS (type, buf)));
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: INTEGER_TO_ADDRESS = 0x%08lx\n",
(long) current_gdbarch->integer_to_address
/*INTEGER_TO_ADDRESS ()*/);
#endif
#ifdef MAX_REGISTER_RAW_SIZE
fprintf_unfiltered (file,
"gdbarch_dump: MAX_REGISTER_RAW_SIZE # %s\n",
@@ -3393,6 +3407,30 @@ set_gdbarch_address_to_pointer (struct gdbarch *gdbarch,
gdbarch->address_to_pointer = address_to_pointer;
}
int
gdbarch_integer_to_address_p (struct gdbarch *gdbarch)
{
return gdbarch->integer_to_address != 0;
}
CORE_ADDR
gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf)
{
if (gdbarch->integer_to_address == 0)
internal_error (__FILE__, __LINE__,
"gdbarch: gdbarch_integer_to_address invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_integer_to_address called\n");
return gdbarch->integer_to_address (type, buf);
}
void
set_gdbarch_integer_to_address (struct gdbarch *gdbarch,
gdbarch_integer_to_address_ftype integer_to_address)
{
gdbarch->integer_to_address = integer_to_address;
}
int
gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type)
{