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2000-05-24 Michael Snyder <msnyder@seadog.cygnus.com>

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* findvar.c (value_from_register): Factor code, simplify logic.
This commit is contained in:
Michael Snyder 2000-05-24 17:25:39 +00:00
parent ab9d50c7a8
commit 0f2c5ba5c5
2 changed files with 18 additions and 18 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2000-05-24 Michael Snyder <msnyder@seadog.cygnus.com>
* findvar.c (value_from_register): Factor code, simplify logic.
2000-05-23 J.T. Conklin <jtc@redback.com>
* config/i386/nbsd.mt (TDEPFILES): Move solib.o from here...

32
gdb/findvar.c
View file

@ -1476,7 +1476,7 @@ addresses have not been bound by the dynamic loader. Try again when executable i
}
/* Return a value of type TYPE, stored in register REGNUM, in frame
FRAME.
FRAME.
NOTE: returns NULL if register value is not available.
Caller will check return value or die! */
@ -1500,7 +1500,8 @@ value_from_register (type, regnum, frame)
CHECK_TYPEDEF (type);
len = TYPE_LENGTH (type);
/* Pointers on D10V are really only 16 bits, but we lie to gdb elsewhere... */
/* Pointers on D10V are really only 16 bits,
but we lie to gdb elsewhere... */
if (GDB_TARGET_IS_D10V && TYPE_CODE (type) == TYPE_CODE_PTR)
len = 2;
@ -1703,25 +1704,20 @@ value_from_register (type, regnum, frame)
}
if (GDB_TARGET_IS_D10V
&& TYPE_CODE (type) == TYPE_CODE_PTR
&& TYPE_TARGET_TYPE (type)
&& (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_FUNC))
&& TYPE_CODE (type) == TYPE_CODE_PTR)
{
/* pointer to function */
unsigned long num;
unsigned short snum;
snum = (unsigned short) extract_unsigned_integer (VALUE_CONTENTS_RAW (v), 2);
num = D10V_MAKE_IADDR (snum);
store_address (VALUE_CONTENTS_RAW (v), 4, num);
}
else if (GDB_TARGET_IS_D10V
&& TYPE_CODE (type) == TYPE_CODE_PTR)
{
/* pointer to data */
unsigned long num;
unsigned short snum;
snum = (unsigned short) extract_unsigned_integer (VALUE_CONTENTS_RAW (v), 2);
num = D10V_MAKE_DADDR (snum);
snum = (unsigned short)
extract_unsigned_integer (VALUE_CONTENTS_RAW (v), 2);
if (TYPE_TARGET_TYPE (type) /* pointer to function */
&& (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_FUNC))
num = D10V_MAKE_IADDR (snum);
else /* pointer to data */
num = D10V_MAKE_DADDR (snum);
store_address (VALUE_CONTENTS_RAW (v), 4, num);
}