diff options
Diffstat (limited to 'gdb/findvar.c')
| -rw-r--r-- | gdb/findvar.c | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/gdb/findvar.c b/gdb/findvar.c index fd3a532..f0f46d6 100644 --- a/gdb/findvar.c +++ b/gdb/findvar.c @@ -15,7 +15,7 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "defs.h" #include "symtab.h" @@ -228,7 +228,7 @@ store_address (addr, len, val) 3. We probably should have a LONGEST_DOUBLE or DOUBLEST or whatever we want to call it which is long double where available. */ -double +DOUBLEST extract_floating (addr, len) PTR addr; int len; @@ -247,6 +247,13 @@ extract_floating (addr, len) SWAP_FLOATING (&retval, sizeof (retval)); return retval; } + else if (len == sizeof (long double)) + { + long double retval; + memcpy (&retval, addr, sizeof (retval)); + SWAP_FLOATING (&retval, sizeof (retval)); + return retval; + } else { error ("Can't deal with a floating point number of %d bytes.", len); @@ -257,7 +264,7 @@ void store_floating (addr, len, val) PTR addr; int len; - double val; + DOUBLEST val; { if (len == sizeof (float)) { @@ -267,6 +274,13 @@ store_floating (addr, len, val) } else if (len == sizeof (double)) { + double doubleval = val; + + SWAP_FLOATING (&doubleval, sizeof (doubleval)); + memcpy (addr, &doubleval, sizeof (doubleval)); + } + else if (len == sizeof (long double)) + { SWAP_FLOATING (&val, sizeof (val)); memcpy (addr, &val, sizeof (val)); } @@ -971,6 +985,7 @@ symbol_read_needs_frame (sym) case LOC_BLOCK: case LOC_CONST_BYTES: + case LOC_UNRESOLVED: case LOC_OPTIMIZED_OUT: return 0; } @@ -1098,6 +1113,17 @@ read_var_value (var, frame) } break; + case LOC_UNRESOLVED: + { + struct minimal_symbol *msym; + + msym = lookup_minimal_symbol (SYMBOL_NAME (var), NULL, NULL); + if (msym == NULL) + return 0; + addr = SYMBOL_VALUE_ADDRESS (msym); + } + break; + case LOC_OPTIMIZED_OUT: VALUE_LVAL (v) = not_lval; VALUE_OPTIMIZED_OUT (v) = 1; @@ -1126,11 +1152,14 @@ value_from_register (type, regnum, frame) CORE_ADDR addr; int optim; value_ptr v = allocate_value (type); - int len = TYPE_LENGTH (type); char *value_bytes = 0; int value_bytes_copied = 0; int num_storage_locs; enum lval_type lval; + int len; + + CHECK_TYPEDEF (type); + len = TYPE_LENGTH (type); VALUE_REGNO (v) = regnum; |