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* dwarf2cfi.c: Include "gcore.h".

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(execute_stack_op): Fix implementation of the
DW_OP_deref and DW_OP_deref_size operators by letting do their
lookup in the target.
This commit is contained in:
Mark Kettenis 2002-07-08 20:53:45 +00:00
parent c74222f7de
commit 9b94f7bfd5
2 changed files with 18 additions and 21 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2002-07-08 Mark Kettenis <kettenis@gnu.org>
* dwarf2cfi.c: Include "gcore.h".
(execute_stack_op): Fix implementation of the
DW_OP_deref and DW_OP_deref_size operators by letting do their
lookup in the target.
2002-07-07 Mark Kettenis <kettenis@gnu.org>
From Peter Schauer <Peter.Schauer@regent.e-technik.tu-muenchen.de>:

32
gdb/dwarf2cfi.c
View File

@ -21,6 +21,7 @@
Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "gdbcore.h"
#include "symtab.h"
#include "symfile.h"
#include "objfiles.h"
@ -1119,32 +1120,21 @@ execute_stack_op (struct objfile *objfile,
{
case DW_OP_deref:
{
char *ptr = (char *) result;
result = read_pointer (objfile->obfd, &ptr);
int len = TARGET_ADDR_BIT / TARGET_CHAR_BIT;
if (len != 4 && len != 8)
internal_error (__FILE__, __LINE__,
"execute_stack_op error");
result = read_memory_unsigned_integer (result, len);
}
break;
case DW_OP_deref_size:
{
char *ptr = (char *) result;
switch (*op_ptr++)
{
case 1:
result = read_1u (objfile->obfd, &ptr);
break;
case 2:
result = read_2u (objfile->obfd, &ptr);
break;
case 4:
result = read_4u (objfile->obfd, &ptr);
break;
case 8:
result = read_8u (objfile->obfd, &ptr);
break;
default:
internal_error (__FILE__, __LINE__,
"execute_stack_op error");
}
int len = *op_ptr++;
if (len != 1 && len != 2 && len != 4 && len !=8)
internal_error (__FILE__, __LINE__,
"execute_stack_op error");
result = read_memory_unsigned_integer (result, len);
}
break;