fc08ec527f
DEPRECATED_EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE, DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS, PUSH_DUMMY_FRAME, POP_FRAME): Remove defines. (i386_push_arguments, i386_store_struct_return, i386_extract_return_value, i386_store_return_value, i386_extract_struct_value_address, i386_push_dummy_frame, i386_pop_frame): Renove prototypes. * i386-tdep.c (i386_gdbarch_init): Adjust for removal of the macros mentioned above.
106 lines
3.6 KiB
C
106 lines
3.6 KiB
C
/* Macro definitions for GDB on an Intel i[345]86.
|
||
Copyright 1995, 1996, 1998, 1999, 2000, 2001
|
||
Free Software Foundation, Inc.
|
||
|
||
This file is part of GDB.
|
||
|
||
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
|
||
(at your option) any later version.
|
||
|
||
This program is distributed in the hope that it will be useful,
|
||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
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., 59 Temple Place - Suite 330,
|
||
Boston, MA 02111-1307, USA. */
|
||
|
||
#ifndef TM_I386_H
|
||
#define TM_I386_H 1
|
||
|
||
#define GDB_MULTI_ARCH GDB_MULTI_ARCH_PARTIAL
|
||
|
||
#include "regcache.h"
|
||
|
||
/* Forward declarations for prototypes. */
|
||
struct frame_info;
|
||
struct frame_saved_regs;
|
||
struct value;
|
||
struct type;
|
||
|
||
/* Return the GDB type object for the "standard" data type of data in
|
||
register REGNUM. */
|
||
|
||
#define REGISTER_VIRTUAL_TYPE(regnum) i386_register_virtual_type (regnum)
|
||
extern struct type *i386_register_virtual_type (int regnum);
|
||
|
||
/* Return true iff register REGNUM's virtual format is different from
|
||
its raw format. */
|
||
|
||
#define REGISTER_CONVERTIBLE(regnum) i386_register_convertible (regnum)
|
||
extern int i386_register_convertible (int regnum);
|
||
|
||
/* Convert data from raw format for register REGNUM in buffer FROM to
|
||
virtual format with type TYPE in buffer TO. */
|
||
|
||
#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) \
|
||
i386_register_convert_to_virtual ((regnum), (type), (from), (to))
|
||
extern void i386_register_convert_to_virtual (int regnum, struct type *type,
|
||
char *from, char *to);
|
||
|
||
/* Convert data from virtual format with type TYPE in buffer FROM to
|
||
raw format for register REGNUM in buffer TO. */
|
||
|
||
#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) \
|
||
i386_register_convert_to_raw ((type), (regnum), (from), (to))
|
||
extern void i386_register_convert_to_raw (struct type *type, int regnum,
|
||
char *from, char *to);
|
||
|
||
/* Print out the i387 floating point state. */
|
||
extern void i387_float_info (void);
|
||
#define FLOAT_INFO { i387_float_info (); }
|
||
|
||
|
||
/* Things needed for making the inferior call functions. */
|
||
|
||
/* "An argument's size is increased, if necessary, to make it a
|
||
multiple of [32 bit] words. This may require tail padding,
|
||
depending on the size of the argument" - from the x86 ABI. */
|
||
#define PARM_BOUNDARY 32
|
||
|
||
|
||
/* this is
|
||
* call 11223344 (32 bit relative)
|
||
* int3
|
||
*/
|
||
|
||
#define CALL_DUMMY { 0x223344e8, 0xcc11 }
|
||
|
||
#define CALL_DUMMY_LENGTH 8
|
||
|
||
#define CALL_DUMMY_START_OFFSET 0 /* Start execution at beginning of dummy */
|
||
|
||
#define CALL_DUMMY_BREAKPOINT_OFFSET 5
|
||
|
||
/* Insert the specified number of args and function address
|
||
into a call sequence of the above form stored at DUMMYNAME. */
|
||
|
||
#define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p) \
|
||
i386_fix_call_dummy (dummyname, pc, fun, nargs, args, type, gcc_p)
|
||
extern void i386_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun,
|
||
int nargs, struct value **args,
|
||
struct type *type, int gcc_p);
|
||
|
||
/* FIXME: kettenis/2000-06-12: These do not belong here. */
|
||
extern void print_387_control_word (unsigned int);
|
||
extern void print_387_status_word (unsigned int);
|
||
|
||
/* Offset from SP to first arg on stack at first instruction of a function */
|
||
|
||
#define SP_ARG0 (1 * 4)
|
||
|
||
#endif /* ifndef TM_I386_H */
|