This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Parse an expression from text in a string,
and return the result as a struct expression pointer.
write_exp_elt (tmp);
}
+void
+write_exp_elt_decfloatcst (gdb_byte expelt[16])
+{
+ union exp_element tmp;
+ int index;
+
+ for (index = 0; index < 16; index++)
+ tmp.decfloatconst[index] = expelt[index];
+
+ write_exp_elt (tmp);
+}
+
void
write_exp_elt_type (struct type *expelt)
{
based on the language, but they no longer have names like "int", so
the initial rationale is gone. */
-static struct type *msym_text_symbol_type;
-static struct type *msym_data_symbol_type;
-static struct type *msym_unknown_symbol_type;
-static struct type *msym_tls_symbol_type;
-
void
write_exp_msymbol (struct minimal_symbol *msymbol,
struct type *text_symbol_type,
struct type *data_symbol_type)
{
+ struct gdbarch *gdbarch = current_gdbarch;
CORE_ADDR addr;
write_exp_elt_opcode (OP_LONG);
write_exp_elt_opcode (UNOP_MEMVAL_TLS);
write_exp_elt_objfile (ofp);
- write_exp_elt_type (msym_tls_symbol_type);
+ write_exp_elt_type (builtin_type (gdbarch)->nodebug_tls_symbol);
write_exp_elt_opcode (UNOP_MEMVAL_TLS);
return;
}
case mst_text:
case mst_file_text:
case mst_solib_trampoline:
- write_exp_elt_type (msym_text_symbol_type);
+ write_exp_elt_type (builtin_type (gdbarch)->nodebug_text_symbol);
break;
case mst_data:
case mst_file_data:
case mst_bss:
case mst_file_bss:
- write_exp_elt_type (msym_data_symbol_type);
+ write_exp_elt_type (builtin_type (gdbarch)->nodebug_data_symbol);
break;
default:
- write_exp_elt_type (msym_unknown_symbol_type);
+ write_exp_elt_type (builtin_type (gdbarch)->nodebug_unknown_symbol);
break;
}
write_exp_elt_opcode (UNOP_MEMVAL);
{
struct symbol *sym = NULL;
struct minimal_symbol *msym = NULL;
+ struct internalvar *isym = NULL;
/* Handle the tokens $digits; also $ (short for $0) and $$ (short for $$1)
and $$digits (equivalent to $<-digits> if you could type that). */
if (i >= 0)
goto handle_register;
+ /* Any names starting with $ are probably debugger internal variables. */
+
+ isym = lookup_only_internalvar (copy_name (str) + 1);
+ if (isym)
+ {
+ write_exp_elt_opcode (OP_INTERNALVAR);
+ write_exp_elt_intern (isym);
+ write_exp_elt_opcode (OP_INTERNALVAR);
+ return;
+ }
+
/* On some systems, such as HP-UX and hppa-linux, certain system routines
have names beginning with $ or $$. Check for those, first. */
return;
}
- /* Any other names starting in $ are debugger internal variables. */
+ /* Any other names are assumed to be debugger internal variables. */
write_exp_elt_opcode (OP_INTERNALVAR);
- write_exp_elt_intern (lookup_internalvar (copy_name (str) + 1));
+ write_exp_elt_intern (create_internalvar (copy_name (str) + 1));
write_exp_elt_opcode (OP_INTERNALVAR);
return;
handle_last:
return;
handle_register:
write_exp_elt_opcode (OP_REGISTER);
- write_exp_elt_longcst (i);
+ str.length--;
+ str.ptr++;
+ write_exp_string (str);
write_exp_elt_opcode (OP_REGISTER);
return;
}
case OP_LONG:
case OP_DOUBLE:
+ case OP_DECFLOAT:
case OP_VAR_VALUE:
oplen = 4;
break;
case OP_TYPE:
case OP_BOOL:
case OP_LAST:
- case OP_REGISTER:
case OP_INTERNALVAR:
oplen = 3;
break;
case STRUCTOP_PTR:
args = 1;
/* fall through */
+ case OP_REGISTER:
case OP_M2_STRING:
case OP_STRING:
case OP_OBJC_NSSTRING: /* Objective C Foundation Class NSString constant */
return follow_type;
}
\f
-static void build_parse (void);
-static void
-build_parse (void)
-{
- int i;
-
- 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;
- msym_data_symbol_type =
- init_type (TYPE_CODE_INT,
- gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT, 0,
- "<data variable, no debug info>", NULL);
- msym_unknown_symbol_type =
- init_type (TYPE_CODE_INT, 1, 0,
- "<variable (not text or data), no debug info>",
- NULL);
-
- msym_tls_symbol_type =
- init_type (TYPE_CODE_INT,
- gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT, 0,
- "<thread local variable, no debug info>", NULL);
-}
-
/* This function avoids direct calls to fprintf
in the parser generated debug code. */
void
type_stack = (union type_stack_elt *)
xmalloc (type_stack_size * sizeof (*type_stack));
- build_parse ();
-
- /* FIXME - For the moment, handle types by swapping them in and out.
- Should be using the per-architecture data-pointer and a large
- struct. */
- DEPRECATED_REGISTER_GDBARCH_SWAP (msym_text_symbol_type);
- DEPRECATED_REGISTER_GDBARCH_SWAP (msym_data_symbol_type);
- DEPRECATED_REGISTER_GDBARCH_SWAP (msym_unknown_symbol_type);
- deprecated_register_gdbarch_swap (NULL, 0, build_parse);
-
add_setshow_zinteger_cmd ("expression", class_maintenance,
&expressiondebug, _("\
Set expression debugging."), _("\
projects / deliverable / binutils-gdb.git / blobdiff