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* arm-tdep.c (arm_register_type): New function.

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(arm_register_convertible): Delete.
(arm_register_convert_to_virtual): Delete.
(arm_register_convert_to_raw): Delete.
* config/arm/tm-arm.h (REGISTER_CONVERTIBLE): Delete.
(REGISTER_CONVERT_TO_VIRTUAL): Delete.
(REGISTER_CONVERT_TO_RAW): Delete.
(REGISTER_VIRTUAL_TYPE): Redefine as call to arm_register_type.
(arm_register_type): Declare.
This commit is contained in:
Andrew Cagney 2001-11-14 08:18:33 +00:00
parent 4a02fdb219
commit 032758dc55
3 changed files with 28 additions and 60 deletions
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12
gdb/ChangeLog
View File

@ -1,3 +1,15 @@
2001-11-10 Andrew Cagney <ac131313@redhat.com>
* arm-tdep.c (arm_register_type): New function.
(arm_register_convertible): Delete.
(arm_register_convert_to_virtual): Delete.
(arm_register_convert_to_raw): Delete.
* config/arm/tm-arm.h (REGISTER_CONVERTIBLE): Delete.
(REGISTER_CONVERT_TO_VIRTUAL): Delete.
(REGISTER_CONVERT_TO_RAW): Delete.
(REGISTER_VIRTUAL_TYPE): Redefine as call to arm_register_type.
(arm_register_type): Declare.
2001-11-13 Elena Zannoni <ezannoni@redhat.com>
From Andrew Cagney <cagney@redhat.com>:

48
gdb/arm-tdep.c
View File

@ -1437,6 +1437,20 @@ arm_float_info (void)
print_fpu_flags (status);
}
struct type *
arm_register_type (int regnum)
{
if (regnum >= F0_REGNUM && regnum < F0_REGNUM + NUM_FREGS)
{
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
return builtin_type_arm_ext_big;
else
return builtin_type_arm_ext_littlebyte_bigword;
}
else
return builtin_type_int32;
}
/* NOTE: cagney/2001-08-20: Both convert_from_extended() and
convert_to_extended() use floatformat_arm_ext_littlebyte_bigword.
It is thought that this is is the floating-point register format on
@ -1466,40 +1480,6 @@ convert_to_extended (void *dbl, void *ptr)
&d, dbl);
}
/* Nonzero if register N requires conversion from raw format to
virtual format. */
int
arm_register_convertible (unsigned int regnum)
{
return ((regnum - F0_REGNUM) < 8);
}
/* Convert data from raw format for register REGNUM in buffer FROM to
virtual format with type TYPE in buffer TO. */
void
arm_register_convert_to_virtual (unsigned int regnum, struct type *type,
void *from, void *to)
{
double val;
convert_from_extended (from, &val);
store_floating (to, TYPE_LENGTH (type), val);
}
/* Convert data from virtual format with type TYPE in buffer FROM to
raw format for register REGNUM in buffer TO. */
void
arm_register_convert_to_raw (unsigned int regnum, struct type *type,
void *from, void *to)
{
double val = extract_floating (from, TYPE_LENGTH (type));
convert_to_extended (&val, to);
}
static int
condition_true (unsigned long cond, unsigned long status_reg)
{

28
gdb/config/arm/tm-arm.h
View File

@ -268,35 +268,11 @@ extern char **arm_register_names;
/* Largest value REGISTER_VIRTUAL_SIZE can have. */
#define MAX_REGISTER_VIRTUAL_SIZE FP_REGISTER_VIRTUAL_SIZE
/* Nonzero if register N requires conversion from raw format to
virtual format. */
extern int arm_register_convertible (unsigned int);
#define REGISTER_CONVERTIBLE(REGNUM) (arm_register_convertible (REGNUM))
/* Convert data from raw format for register REGNUM in buffer FROM to
virtual format with type TYPE in buffer TO. */
extern void arm_register_convert_to_virtual (unsigned int regnum,
struct type *type,
void *from, void *to);
#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
arm_register_convert_to_virtual (REGNUM, TYPE, FROM, TO)
/* Convert data from virtual format with type TYPE in buffer FROM to
raw format for register REGNUM in buffer TO. */
extern void arm_register_convert_to_raw (unsigned int regnum,
struct type *type,
void *from, void *to);
#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
arm_register_convert_to_raw (REGNUM, TYPE, FROM, TO)
/* Return the GDB type object for the "standard" data type of data in
register N. */
#define REGISTER_VIRTUAL_TYPE(N) \
(((unsigned)(N) - F0_REGNUM) < NUM_FREGS \
? builtin_type_double : builtin_type_int)
extern struct type *arm_register_type (int regnum);
#define REGISTER_VIRTUAL_TYPE(N) arm_register_type (N)
/* The system C compiler uses a similar structure return convention to gcc */
extern use_struct_convention_fn arm_use_struct_convention;