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2002-08-07 Andrew Cagney <ac131313@redhat.com> 

* regcache.c (pseudo_register): Delete function.
(fetch_register): Delete function.
(store_register): Delete function.
(regcache_raw_read, legacy_read_register_gen): Use
target_fetch_registers instead of fetch_register.
(legacy_write_register_gen, regcache_raw_write): Use
target_store_register instead of store_register.
(write_register_bytes): Ditto.

* gdbarch.sh (FETCH_PSEUDO_REGISTER): Delete.
(STORE_PSEUDO_REGISTER): Delete.
* gdbarch.h, gdbarch.c: Regenerate.
This commit is contained in:
Andrew Cagney 2002-08-07 16:01:58 +00:00
parent 2004afbc1d
commit 5c27f28ad0
5 changed files with 20 additions and 221 deletions
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15
gdb/ChangeLog
View File

@ -1,3 +1,18 @@
2002-08-07 Andrew Cagney <ac131313@redhat.com>
* regcache.c (pseudo_register): Delete function.
(fetch_register): Delete function.
(store_register): Delete function.
(regcache_raw_read, legacy_read_register_gen): Use
target_fetch_registers instead of fetch_register.
(legacy_write_register_gen, regcache_raw_write): Use
target_store_register instead of store_register.
(write_register_bytes): Ditto.
* gdbarch.sh (FETCH_PSEUDO_REGISTER): Delete.
(STORE_PSEUDO_REGISTER): Delete.
* gdbarch.h, gdbarch.c: Regenerate.
2002-08-06 Corinna Vinschen <vinschen@redhat.com>
* cli/cli-dump.c (add_dump_command): Explicitely use "b" flag to

86
gdb/gdbarch.c
View File

@ -204,8 +204,6 @@ struct gdbarch
gdbarch_convert_register_p_ftype *convert_register_p;
gdbarch_register_to_value_ftype *register_to_value;
gdbarch_value_to_register_ftype *value_to_register;
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_integer_to_address_ftype *integer_to_address;
@ -408,8 +406,6 @@ struct gdbarch startup_gdbarch =
0,
0,
0,
0,
0,
generic_in_function_epilogue_p,
construct_inferior_arguments,
0,
@ -696,8 +692,6 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of convert_register_p, invalid_p == 0 */
/* Skip verify of register_to_value, invalid_p == 0 */
/* Skip verify of value_to_register, invalid_p == 0 */
/* Skip verify of fetch_pseudo_register, has predicate */
/* Skip verify of store_pseudo_register, has predicate */
/* 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 */
@ -1179,20 +1173,6 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
"gdbarch_dump: EXTRA_STACK_ALIGNMENT_NEEDED = %d\n",
EXTRA_STACK_ALIGNMENT_NEEDED);
#endif
#ifdef FETCH_PSEUDO_REGISTER
#if 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 (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 FIX_CALL_DUMMY
#if GDB_MULTI_ARCH
/* Macro might contain `[{}]' when not multi-arch */
@ -1928,20 +1908,6 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
(long) current_gdbarch->stack_align
/*STACK_ALIGN ()*/);
#endif
#ifdef STORE_PSEUDO_REGISTER
#if 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
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 STORE_RETURN_VALUE
#if GDB_MULTI_ARCH
/* Macro might contain `[{}]' when not multi-arch */
@ -3641,58 +3607,6 @@ set_gdbarch_value_to_register (struct gdbarch *gdbarch,
gdbarch->value_to_register = value_to_register;
}
int
gdbarch_fetch_pseudo_register_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
return gdbarch->fetch_pseudo_register != 0;
}
void
gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum)
{
gdb_assert (gdbarch != NULL);
if (gdbarch->fetch_pseudo_register == 0)
internal_error (__FILE__, __LINE__,
"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;
}
int
gdbarch_store_pseudo_register_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
return gdbarch->store_pseudo_register != 0;
}
void
gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum)
{
gdb_assert (gdbarch != NULL);
if (gdbarch->store_pseudo_register == 0)
internal_error (__FILE__, __LINE__,
"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)
{

82
gdb/gdbarch.h
View File

@ -1291,88 +1291,6 @@ extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_valu
#endif
#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. */
#if defined (FETCH_PSEUDO_REGISTER)
/* Legacy for systems yet to multi-arch FETCH_PSEUDO_REGISTER */
#if !defined (FETCH_PSEUDO_REGISTER_P)
#define FETCH_PSEUDO_REGISTER_P() (1)
#endif
#endif
/* Default predicate for non- multi-arch targets. */
#if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER_P)
#define FETCH_PSEUDO_REGISTER_P() (0)
#endif
extern int gdbarch_fetch_pseudo_register_p (struct gdbarch *gdbarch);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER_P)
#error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
#endif
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER_P)
#define FETCH_PSEUDO_REGISTER_P() (gdbarch_fetch_pseudo_register_p (current_gdbarch))
#endif
/* Default (function) for non- multi-arch platforms. */
#if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
#define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "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 > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER)
#error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
#endif
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
#define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
#endif
#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. */
#if defined (STORE_PSEUDO_REGISTER)
/* Legacy for systems yet to multi-arch STORE_PSEUDO_REGISTER */
#if !defined (STORE_PSEUDO_REGISTER_P)
#define STORE_PSEUDO_REGISTER_P() (1)
#endif
#endif
/* Default predicate for non- multi-arch targets. */
#if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER_P)
#define STORE_PSEUDO_REGISTER_P() (0)
#endif
extern int gdbarch_store_pseudo_register_p (struct gdbarch *gdbarch);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER_P)
#error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
#endif
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER_P)
#define STORE_PSEUDO_REGISTER_P() (gdbarch_store_pseudo_register_p (current_gdbarch))
#endif
/* Default (function) for non- multi-arch platforms. */
#if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
#define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "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 > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER)
#error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
#endif
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !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) && !defined (POINTER_TO_ADDRESS)
#define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))

8
gdb/gdbarch.sh
View File

@ -514,14 +514,6 @@ f:2:REGISTER_CONVERT_TO_RAW:void:register_convert_to_raw:struct type *type, int
f:1:CONVERT_REGISTER_P:int:convert_register_p:int regnum:regnum::0:legacy_convert_register_p::0
f:1:REGISTER_TO_VALUE:void:register_to_value:int regnum, struct type *type, char *from, char *to:regnum, type, from, to::0:legacy_register_to_value::0
f:1:VALUE_TO_REGISTER:void:value_to_register:struct type *type, int regnum, char *from, char *to:type, regnum, from, to::0:legacy_value_to_register::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:
# 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:
#
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

50
gdb/regcache.c
View File

@ -470,46 +470,6 @@ real_register (int regnum)
return regnum >= 0 && regnum < NUM_REGS;
}
/* Return whether register REGNUM is a pseudo register. */
static int
pseudo_register (int regnum)
{
return regnum >= NUM_REGS && regnum < NUM_REGS + NUM_PSEUDO_REGS;
}
/* Fetch register REGNUM into the cache. */
static void
fetch_register (int regnum)
{
/* NOTE: cagney/2001-12-04: Legacy targets were using fetch/store
pseudo-register as a way of handling registers that needed to be
constructed from one or more raw registers. New targets instead
use gdbarch register read/write. */
if (FETCH_PSEUDO_REGISTER_P ()
&& pseudo_register (regnum))
FETCH_PSEUDO_REGISTER (regnum);
else
target_fetch_registers (regnum);
}
/* Write register REGNUM cached value to the target. */
static void
store_register (int regnum)
{
/* NOTE: cagney/2001-12-04: Legacy targets were using fetch/store
pseudo-register as a way of handling registers that needed to be
constructed from one or more raw registers. New targets instead
use gdbarch register read/write. */
if (STORE_PSEUDO_REGISTER_P ()
&& pseudo_register (regnum))
STORE_PSEUDO_REGISTER (regnum);
else
target_store_registers (regnum);
}
/* Low level examining and depositing of registers.
The caller is responsible for making sure that the inferior is
@ -668,7 +628,7 @@ legacy_read_register_gen (int regnum, char *myaddr)
}
if (!register_cached (regnum))
fetch_register (regnum);
target_fetch_registers (regnum);
memcpy (myaddr, register_buffer (current_regcache, regnum),
REGISTER_RAW_SIZE (regnum));
@ -702,7 +662,7 @@ regcache_raw_read (struct regcache *regcache, int regnum, void *buf)
registers_ptid = inferior_ptid;
}
if (!register_cached (regnum))
fetch_register (regnum);
target_fetch_registers (regnum);
}
/* Copy the value directly into the register cache. */
memcpy (buf, (regcache->raw_registers
@ -772,7 +732,7 @@ legacy_write_register_gen (int regnum, const void *myaddr)
memcpy (register_buffer (current_regcache, regnum), myaddr, size);
set_register_cached (regnum, 1);
store_register (regnum);
target_store_registers (regnum);
}
void
@ -827,7 +787,7 @@ regcache_raw_write (struct regcache *regcache, int regnum, const void *buf)
memcpy (register_buffer (regcache, regnum), buf,
regcache->descr->sizeof_register[regnum]);
regcache->raw_register_valid_p[regnum] = 1;
store_register (regnum);
target_store_registers (regnum);
}
void
@ -903,7 +863,7 @@ write_register_bytes (int myregstart, char *myaddr, int inlen)
myaddr + (overlapstart - myregstart),
overlapend - overlapstart);
store_register (regnum);
target_store_registers (regnum);
}
}
}