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dwarf2.h (DW_OP_GNU_encoded_addr): New.

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* dwarf2.h (DW_OP_GNU_encoded_addr): New.
        * unwind-dw2.c (execute_stack_op): Handle it.

From-SVN: r140648
This commit is contained in:
Richard Henderson 2008-09-24 15:38:03 -07:00 committed by Richard Henderson
parent cf8e1455a4
commit b5e9dce1fe
3 changed files with 14 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2008-09-24 Richard Henderson <rth@redhat.com>
* dwarf2.h (DW_OP_GNU_encoded_addr): New.
* unwind-dw2.c (execute_stack_op): Handle it.
2008-09-24 David Edelsohn <edelsohn@gnu.org>
Revert:

1
gcc/dwarf2.h
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@ -543,6 +543,7 @@ enum dwarf_location_atom
DW_OP_GNU_push_tls_address = 0xe0,
/* The following is for marking variables that are uninitialized. */
DW_OP_GNU_uninit = 0xf0,
DW_OP_GNU_encoded_addr = 0xf1,
/* HP extensions. */
DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */
DW_OP_HP_is_value = 0xe1,

8
gcc/unwind-dw2.c
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@ -494,6 +494,14 @@ execute_stack_op (const unsigned char *op_ptr, const unsigned char *op_end,
op_ptr += sizeof (void *);
break;
case DW_OP_GNU_encoded_addr:
{
_Unwind_Ptr presult;
op_ptr = read_encoded_value (context, *op_ptr, op_ptr+1, &presult);
result = presult;
}
break;
case DW_OP_const1u:
result = read_1u (op_ptr);
op_ptr += 1;