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* alpha-tdep.c (alpha_register_name): Add comment.

Browse Source 
(alpha_cannot_fetch_register): Exclude registers numbers which
        are no longer used from the list of registers that can be fetched.
        (alpha_cannot_store_register): Exclude registers numbers which
        are no longer used from the list of registers that can be stored.
        * alpha-nat.c (fetch_osf_core_registers): Add missing value in
        core_reg_mapping array.
This commit is contained in:
Joel Brobecker 2004-12-01 17:13:44 +00:00
parent 1cc759c321
commit 515921d78f
3 changed files with 23 additions and 4 deletions
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10
gdb/ChangeLog
View File

@ -1,3 +1,13 @@
2004-12-01 Joel Brobecker <brobecker@gnat.com>
* alpha-tdep.c (alpha_register_name): Add comment.
(alpha_cannot_fetch_register): Exclude registers numbers which
are no longer used from the list of registers that can be fetched.
(alpha_cannot_store_register): Exclude registers numbers which
are no longer used from the list of registers that can be stored.
* alpha-nat.c (fetch_osf_core_registers): Add missing value in
core_reg_mapping array.
2004-12-01 Joel Brobecker <brobecker@gnat.com>
* alpha-tdep.c (alpha_heuristic_frame_prev_register): Fetch

4
gdb/alpha-nat.c
View File

@ -80,7 +80,7 @@ fetch_osf_core_registers (char *core_reg_sect, unsigned core_reg_size,
EFL + 8, EFL + 9, EFL + 10, EFL + 11, EFL + 12, EFL + 13, EFL + 14, EFL + 15,
EFL + 16, EFL + 17, EFL + 18, EFL + 19, EFL + 20, EFL + 21, EFL + 22, EFL + 23,
EFL + 24, EFL + 25, EFL + 26, EFL + 27, EFL + 28, EFL + 29, EFL + 30, EFL + 31,
CF_PC, -1
CF_PC, -1, -1
#else
#define EFL (EF_SIZE / 8)
EF_V0, EF_T0, EF_T1, EF_T2, EF_T3, EF_T4, EF_T5, EF_T6,
@ -91,7 +91,7 @@ fetch_osf_core_registers (char *core_reg_sect, unsigned core_reg_size,
EFL + 8, EFL + 9, EFL + 10, EFL + 11, EFL + 12, EFL + 13, EFL + 14, EFL + 15,
EFL + 16, EFL + 17, EFL + 18, EFL + 19, EFL + 20, EFL + 21, EFL + 22, EFL + 23,
EFL + 24, EFL + 25, EFL + 26, EFL + 27, EFL + 28, EFL + 29, EFL + 30, EFL + 31,
EF_PC, -1
EF_PC, -1, -1
#endif
};

13
gdb/alpha-tdep.c
View File

@ -47,6 +47,13 @@
#include "alpha-tdep.h"
/* Return the name of the REGNO register.
An empty name corresponds to a register number that used to
be used for a virtual register. That virtual register has
been removed, but the index is still reserved to maintain
compatibility with existing remote alpha targets. */
static const char *
alpha_register_name (int regno)
{
@ -73,13 +80,15 @@ alpha_register_name (int regno)
static int
alpha_cannot_fetch_register (int regno)
{
return regno == ALPHA_ZERO_REGNUM;
return (regno == ALPHA_ZERO_REGNUM
|| strlen (alpha_register_name (regno)) == 0);
}
static int
alpha_cannot_store_register (int regno)
{
return regno == ALPHA_ZERO_REGNUM;
return (regno == ALPHA_ZERO_REGNUM
|| strlen (alpha_register_name (regno)) == 0);
}
static struct type *