2007-10-08 Markus Deuling <deuling@de.ibm.com>

* regcache.c (init_regcache_descr, register_type, read_pc_pid)
	(write_pc_pid, regcache_dump): Replace current_gdbarch by gdbarch.
	* regcache.c (regcache_raw_write): Use get_regcache_arch or
	get_frame_arch to get at the current architecture by regcache or by
	frame, respectively.
This commit is contained in:
Ulrich Weigand 2007-10-08 12:45:17 +00:00
parent e9e4507537
commit 214e098a2a
2 changed files with 30 additions and 22 deletions

View file

@ -1,3 +1,11 @@
2007-10-08 Markus Deuling <deuling@de.ibm.com>
* regcache.c (init_regcache_descr, register_type, read_pc_pid)
(write_pc_pid, regcache_dump): Replace current_gdbarch by gdbarch.
* regcache.c (regcache_raw_write): Use get_regcache_arch or
get_frame_arch to get at the current architecture by regcache or by
frame, respectively.
2007-10-08 Markus Deuling <deuling@de.ibm.com>
* findvar.c (value_of_register, locate_var_value): Use

View file

@ -92,11 +92,11 @@ init_regcache_descr (struct gdbarch *gdbarch)
/* Total size of the register space. The raw registers are mapped
directly onto the raw register cache while the pseudo's are
either mapped onto raw-registers or memory. */
descr->nr_cooked_registers = gdbarch_num_regs (current_gdbarch)
+ gdbarch_num_pseudo_regs (current_gdbarch);
descr->sizeof_cooked_register_valid_p = gdbarch_num_regs (current_gdbarch)
descr->nr_cooked_registers = gdbarch_num_regs (gdbarch)
+ gdbarch_num_pseudo_regs (gdbarch);
descr->sizeof_cooked_register_valid_p = gdbarch_num_regs (gdbarch)
+ gdbarch_num_pseudo_regs
(current_gdbarch);
(gdbarch);
/* Fill in a table of register types. */
descr->register_type
@ -106,7 +106,7 @@ init_regcache_descr (struct gdbarch *gdbarch)
/* Construct a strictly RAW register cache. Don't allow pseudo's
into the register cache. */
descr->nr_raw_registers = gdbarch_num_regs (current_gdbarch);
descr->nr_raw_registers = gdbarch_num_regs (gdbarch);
/* FIXME: cagney/2002-08-13: Overallocate the register_valid_p
array. This pretects GDB from erant code that accesses elements
@ -174,8 +174,8 @@ register_size (struct gdbarch *gdbarch, int regnum)
struct regcache_descr *descr = regcache_descr (gdbarch);
int size;
gdb_assert (regnum >= 0
&& regnum < (gdbarch_num_regs (current_gdbarch)
+ gdbarch_num_pseudo_regs (current_gdbarch)));
&& regnum < (gdbarch_num_regs (gdbarch)
+ gdbarch_num_pseudo_regs (gdbarch)));
size = descr->sizeof_register[regnum];
return size;
}
@ -642,7 +642,7 @@ regcache_raw_write (struct regcache *regcache, int regnum,
/* On the sparc, writing %g0 is a no-op, so we don't even want to
change the registers array if something writes to this register. */
if (gdbarch_cannot_store_register (current_gdbarch, regnum))
if (gdbarch_cannot_store_register (get_regcache_arch (regcache), regnum))
return;
/* If we have a valid copy of the register, and new value == old
@ -837,13 +837,13 @@ read_pc_pid (ptid_t ptid)
if (gdbarch_read_pc_p (gdbarch))
pc_val = gdbarch_read_pc (gdbarch, regcache);
/* Else use per-frame method on get_current_frame. */
else if (gdbarch_pc_regnum (current_gdbarch) >= 0)
else if (gdbarch_pc_regnum (gdbarch) >= 0)
{
ULONGEST raw_val;
regcache_cooked_read_unsigned (regcache,
gdbarch_pc_regnum (current_gdbarch),
gdbarch_pc_regnum (gdbarch),
&raw_val);
pc_val = gdbarch_addr_bits_remove (current_gdbarch, raw_val);
pc_val = gdbarch_addr_bits_remove (gdbarch, raw_val);
}
else
internal_error (__FILE__, __LINE__, _("read_pc_pid: Unable to find PC"));
@ -865,9 +865,9 @@ write_pc_pid (CORE_ADDR pc, ptid_t ptid)
if (gdbarch_write_pc_p (gdbarch))
gdbarch_write_pc (gdbarch, regcache, pc);
else if (gdbarch_pc_regnum (current_gdbarch) >= 0)
else if (gdbarch_pc_regnum (gdbarch) >= 0)
regcache_cooked_write_unsigned (regcache,
gdbarch_pc_regnum (current_gdbarch), pc);
gdbarch_pc_regnum (gdbarch), pc);
else
internal_error (__FILE__, __LINE__,
_("write_pc_pid: Unable to update PC"));
@ -938,14 +938,14 @@ regcache_dump (struct regcache *regcache, struct ui_file *file,
fprintf_unfiltered (file, "sizeof_raw_register_valid_p %ld\n",
regcache->descr->sizeof_raw_register_valid_p);
fprintf_unfiltered (file, "gdbarch_num_regs %d\n",
gdbarch_num_regs (current_gdbarch));
gdbarch_num_regs (gdbarch));
fprintf_unfiltered (file, "gdbarch_num_pseudo_regs %d\n",
gdbarch_num_pseudo_regs (current_gdbarch));
gdbarch_num_pseudo_regs (gdbarch));
#endif
gdb_assert (regcache->descr->nr_cooked_registers
== (gdbarch_num_regs (current_gdbarch)
+ gdbarch_num_pseudo_regs (current_gdbarch)));
== (gdbarch_num_regs (gdbarch)
+ gdbarch_num_pseudo_regs (gdbarch)));
for (regnum = -1; regnum < regcache->descr->nr_cooked_registers; regnum++)
{
@ -954,7 +954,7 @@ regcache_dump (struct regcache *regcache, struct ui_file *file,
fprintf_unfiltered (file, " %-10s", "Name");
else
{
const char *p = gdbarch_register_name (current_gdbarch, regnum);
const char *p = gdbarch_register_name (gdbarch, regnum);
if (p == NULL)
p = "";
else if (p[0] == '\0')
@ -971,11 +971,11 @@ regcache_dump (struct regcache *regcache, struct ui_file *file,
/* Relative number. */
if (regnum < 0)
fprintf_unfiltered (file, " %4s", "Rel");
else if (regnum < gdbarch_num_regs (current_gdbarch))
else if (regnum < gdbarch_num_regs (gdbarch))
fprintf_unfiltered (file, " %4d", regnum);
else
fprintf_unfiltered (file, " %4d",
(regnum - gdbarch_num_regs (current_gdbarch)));
(regnum - gdbarch_num_regs (gdbarch)));
/* Offset. */
if (regnum < 0)
@ -1050,7 +1050,7 @@ regcache_dump (struct regcache *regcache, struct ui_file *file,
regcache_raw_read (regcache, regnum, buf);
fprintf_unfiltered (file, "0x");
dump_endian_bytes (file,
gdbarch_byte_order (current_gdbarch), buf,
gdbarch_byte_order (gdbarch), buf,
regcache->descr->sizeof_register[regnum]);
}
}
@ -1065,7 +1065,7 @@ regcache_dump (struct regcache *regcache, struct ui_file *file,
regcache_cooked_read (regcache, regnum, buf);
fprintf_unfiltered (file, "0x");
dump_endian_bytes (file,
gdbarch_byte_order (current_gdbarch), buf,
gdbarch_byte_order (gdbarch), buf,
regcache->descr->sizeof_register[regnum]);
}
}