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2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com>

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* gdbarch.sh: Add FETCH_PSEUDO_REGISTER and STORE_PSEUDO_REGISTER
         to the gdbarch structure.
         * gdbarch.c: Regenerate.
         * gdbarch.h: Regenerate.
         * inferior.h (FETCH_PSEUDO_REGISTER, STORE_PSEUDO_REGISTER):
         Delete macros.
         * regcache.c (write_register, read_register, write_register_bytes,
         write_register_gen, read_register_bytes, read_register_gen):
         Rename ARCH_FECTH_PSEUDO_REGISTERS to FETCH_PSEUDO_REGISTERS and
         ARCH_STORE_PSEUDO_REGISTER to STORE_PSEUDO_REGISTER.
This commit is contained in:
Elena Zannoni 2000-07-24 14:29:23 +00:00
parent 0aba124455
commit 7f1b25859d
5 changed files with 117 additions and 14 deletions
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13
gdb/ChangeLog
View file

@ -1,3 +1,16 @@
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* gdbarch.sh: Add FETCH_PSEUDO_REGISTER and STORE_PSEUDO_REGISTER
to the gdbarch structure.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* inferior.h (FETCH_PSEUDO_REGISTER, STORE_PSEUDO_REGISTER):
Delete macros.
* regcache.c (write_register, read_register, write_register_bytes,
write_register_gen, read_register_bytes, read_register_gen):
Rename ARCH_FECTH_PSEUDO_REGISTERS to FETCH_PSEUDO_REGISTERS and
ARCH_STORE_PSEUDO_REGISTER to STORE_PSEUDO_REGISTER.
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* gdbarch.sh: Add NUM_PSEUDO_REGS to the gdbarch structure.

68
gdb/gdbarch.c
View file

@ -182,6 +182,8 @@ struct gdbarch
gdbarch_register_convertible_ftype *register_convertible;
gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual;
gdbarch_register_convert_to_raw_ftype *register_convert_to_raw;
gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register;
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_return_value_on_stack_ftype *return_value_on_stack;
@ -342,6 +344,8 @@ struct gdbarch startup_gdbarch =
0,
0,
0,
0,
0,
/* startup_gdbarch() */
};
@ -564,6 +568,8 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of register_convertible, invalid_p == 0 */
/* Skip verify of register_convert_to_virtual, invalid_p == 0 */
/* Skip verify of register_convert_to_raw, invalid_p == 0 */
/* Skip verify of fetch_pseudo_register, invalid_p == 0 */
/* 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 return_value_on_stack, invalid_p == 0 */
@ -980,6 +986,20 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
"REGISTER_CONVERT_TO_RAW(type, regnum, from, to)",
XSTRING (REGISTER_CONVERT_TO_RAW (type, regnum, from, to)));
#endif
#if defined (FETCH_PSEUDO_REGISTER) && GDB_MULTI_ARCH
/* Macro might contain `[{}]' when not multi-arch */
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
"FETCH_PSEUDO_REGISTER(regnum)",
XSTRING (FETCH_PSEUDO_REGISTER (regnum)));
#endif
#if defined (STORE_PSEUDO_REGISTER) && GDB_MULTI_ARCH
/* Macro might contain `[{}]' when not multi-arch */
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
"STORE_PSEUDO_REGISTER(regnum)",
XSTRING (STORE_PSEUDO_REGISTER (regnum)));
#endif
#ifdef POINTER_TO_ADDRESS
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
@ -1569,6 +1589,20 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
(long) current_gdbarch->register_convert_to_raw
/*REGISTER_CONVERT_TO_RAW ()*/);
#endif
#ifdef FETCH_PSEUDO_REGISTER
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: FETCH_PSEUDO_REGISTER = 0x%08lx\n",
(long) current_gdbarch->fetch_pseudo_register
/*FETCH_PSEUDO_REGISTER ()*/);
#endif
#ifdef STORE_PSEUDO_REGISTER
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: STORE_PSEUDO_REGISTER = 0x%08lx\n",
(long) current_gdbarch->store_pseudo_register
/*STORE_PSEUDO_REGISTER ()*/);
#endif
#ifdef POINTER_TO_ADDRESS
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
@ -2800,6 +2834,40 @@ set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch,
gdbarch->register_convert_to_raw = register_convert_to_raw;
}
void
gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum)
{
if (gdbarch->fetch_pseudo_register == 0)
internal_error ("gdbarch: gdbarch_fetch_pseudo_register invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_fetch_pseudo_register called\n");
gdbarch->fetch_pseudo_register (regnum);
}
void
set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch,
gdbarch_fetch_pseudo_register_ftype fetch_pseudo_register)
{
gdbarch->fetch_pseudo_register = fetch_pseudo_register;
}
void
gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum)
{
if (gdbarch->store_pseudo_register == 0)
internal_error ("gdbarch: gdbarch_store_pseudo_register invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_store_pseudo_register called\n");
gdbarch->store_pseudo_register (regnum);
}
void
set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch,
gdbarch_store_pseudo_register_ftype store_pseudo_register)
{
gdbarch->store_pseudo_register = store_pseudo_register;
}
CORE_ADDR
gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf)
{

28
gdb/gdbarch.h
View file

@ -603,6 +603,34 @@ extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarc
#endif
#endif
/* Default (function) for non- multi-arch platforms. */
#if (GDB_MULTI_ARCH == 0) && !defined (FETCH_PSEUDO_REGISTER)
#define FETCH_PSEUDO_REGISTER(regnum) (internal_error ("FETCH_PSEUDO_REGISTER"), 0)
#endif
typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FETCH_PSEUDO_REGISTER)
#define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
#endif
#endif
/* Default (function) for non- multi-arch platforms. */
#if (GDB_MULTI_ARCH == 0) && !defined (STORE_PSEUDO_REGISTER)
#define STORE_PSEUDO_REGISTER(regnum) (internal_error ("STORE_PSEUDO_REGISTER"), 0)
#endif
typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (STORE_PSEUDO_REGISTER)
#define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
#endif
#endif
/* Default (function) for non- multi-arch platforms. */
#if (GDB_MULTI_ARCH == 0) && !defined (POINTER_TO_ADDRESS)
#define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))

8
gdb/gdbarch.sh
View file

@ -338,6 +338,14 @@ f:1:GET_SAVED_REGISTER:void:get_saved_register:char *raw_buffer, int *optimized,
f:1:REGISTER_CONVERTIBLE:int:register_convertible:int nr:nr:::generic_register_convertible_not::0
f:2:REGISTER_CONVERT_TO_VIRTUAL:void:register_convert_to_virtual:int regnum, struct type *type, char *from, char *to:regnum, type, from, to:::0::0
f:2:REGISTER_CONVERT_TO_RAW:void:register_convert_to_raw:struct type *type, int regnum, char *from, char *to:type, regnum, from, to:::0::0
#This function is called when the value of a pseudo-register needs
#to be updated. Typically it will be defined on a per-architecture
#basis.
f:2:FETCH_PSEUDO_REGISTER:void:fetch_pseudo_register:int regnum:regnum:::0::0
#This function is called when the value of a pseudo-register needs
#to be set or stored. Typically it will be defined on a per-architecture
#basis.
f:2:STORE_PSEUDO_REGISTER:void:store_pseudo_register:int regnum:regnum:::0::0
#
f:2:POINTER_TO_ADDRESS:CORE_ADDR:pointer_to_address:struct type *type, void *buf:type, buf:::unsigned_pointer_to_address::0
f:2:ADDRESS_TO_POINTER:void:address_to_pointer:struct type *type, void *buf, CORE_ADDR addr:type, buf, addr:::unsigned_address_to_pointer::0

14
gdb/inferior.h
View file

@ -59,20 +59,6 @@ extern void write_inferior_status_register (struct inferior_status
#define ARCH_NUM_REGS NUM_REGS
#endif
/* This function is called when the value of a pseudo-register needs
to be updated. Typically it will be defined on a per-architecture
basis. FIXME: move into gdbarch.[ch]. */
#ifndef ARCH_FETCH_PSEUDO_REGISTERS
#define ARCH_FETCH_PSEUDO_REGISTERS(REGNUM) /* no-op */
#endif
/* This function is called when the value of a pseudo-register needs
to be set or stored. Typically it will be defined on a per-architecture
basis. FIXME: move into gdbarch.[ch]. */
#ifndef ARCH_STORE_PSEUDO_REGISTERS
#define ARCH_STORE_PSEUDO_REGISTERS(REGNUM) /* no-op */
#endif
extern void set_sigint_trap (void);
extern void clear_sigint_trap (void);