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2007-08-29 Randolph Chung <tausq@debian.org>

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* hppa-tdep.c (hppa32_cannot_fetch_register)
	(hppa64_cannot_fetch_register): New functions.
	(hppa_gdbarch_init): Set cannot_fetch_register appropriately.
	* hppa-tdep.h (hppa_regnum): Add HPPA_CR26_REGNUM.
This commit is contained in:
Carlos O'Donell 2007-08-29 04:11:06 +00:00
parent 1ebd95fdf1
commit d037d08851
3 changed files with 30 additions and 2 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2007-08-29 Randolph Chung <tausq@debian.org>
* hppa-tdep.c (hppa32_cannot_fetch_register)
(hppa64_cannot_fetch_register): New functions.
(hppa_gdbarch_init): Set cannot_fetch_register appropriately.
* hppa-tdep.h (hppa_regnum): Add HPPA_CR26_REGNUM.
2007-08-28 Michael Snyder <msnyder@access-company.com>
* mi/mi-cmd-var.c (mi_print_value_p): No longer necessary to

24
gdb/hppa-tdep.c
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@ -2673,6 +2673,16 @@ hppa32_cannot_store_register (int regnum)
|| (regnum > HPPA_IPSW_REGNUM && regnum < HPPA_FP4_REGNUM));
}
static int
hppa32_cannot_fetch_register (int regnum)
{
/* cr26 and cr27 are readable (but not writable) from userspace. */
if (regnum == HPPA_CR26_REGNUM || regnum == HPPA_CR27_REGNUM)
return 0;
else
return hppa32_cannot_store_register (regnum);
}
static int
hppa64_cannot_store_register (int regnum)
{
@ -2682,6 +2692,16 @@ hppa64_cannot_store_register (int regnum)
|| (regnum > HPPA_IPSW_REGNUM && regnum < HPPA64_FP4_REGNUM));
}
static int
hppa64_cannot_fetch_register (int regnum)
{
/* cr26 and cr27 are readable (but not writable) from userspace. */
if (regnum == HPPA_CR26_REGNUM || regnum == HPPA_CR27_REGNUM)
return 0;
else
return hppa64_cannot_store_register (regnum);
}
static CORE_ADDR
hppa_smash_text_address (CORE_ADDR addr)
{
@ -3074,7 +3094,7 @@ hppa_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_cannot_store_register (gdbarch,
hppa32_cannot_store_register);
set_gdbarch_cannot_fetch_register (gdbarch,
hppa32_cannot_store_register);
hppa32_cannot_fetch_register);
break;
case 8:
set_gdbarch_num_regs (gdbarch, hppa64_num_regs);
@ -3085,7 +3105,7 @@ hppa_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_cannot_store_register (gdbarch,
hppa64_cannot_store_register);
set_gdbarch_cannot_fetch_register (gdbarch,
hppa64_cannot_store_register);
hppa64_cannot_fetch_register);
break;
default:
internal_error (__FILE__, __LINE__, _("Unsupported address size: %d"),

1
gdb/hppa-tdep.h
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@ -57,6 +57,7 @@ enum hppa_regnum
HPPA_PID3_REGNUM = 56, /* Protection ID */
HPPA_CCR_REGNUM = 54, /* Coprocessor Configuration Register */
HPPA_TR0_REGNUM = 57, /* Temporary Registers (cr24 -> cr31) */
HPPA_CR26_REGNUM = 59,
HPPA_CR27_REGNUM = 60, /* Base register for thread-local storage, cr27 */
HPPA_FP0_REGNUM = 64, /* First floating-point. */
HPPA_FP4_REGNUM = 72,