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dbghelp: Fixed value stored for register relative information 

(regression spotted by Peter Oberndorfer).
This commit is contained in:
Eric Pouech 2006-12-02 17:43:20 +01:00 committed by Alexandre Julliard
parent 753055f93f
commit 16db2566c6
1 changed files with 18 additions and 10 deletions
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28
dlls/dbghelp/dwarf.c
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@ -673,6 +673,19 @@ compute_location(dwarf2_traverse_context_t* ctx, struct location* loc,
case DW_OP_reg20: case DW_OP_reg21: case DW_OP_reg22: case DW_OP_reg23:
case DW_OP_reg24: case DW_OP_reg25: case DW_OP_reg26: case DW_OP_reg27:
case DW_OP_reg28: case DW_OP_reg29: case DW_OP_reg30: case DW_OP_reg31:
/* dbghelp APIs don't know how to cope with this anyway
* (for example 'long long' stored in two registers)
* FIXME: We should tell winedbg how to deal with it (sigh)
*/
if (!piece_found)
{
if (loc->reg != Wine_DW_no_register)
FIXME("Only supporting one reg (%d -> %d)\n",
loc->reg, dwarf2_map_register(op - DW_OP_reg0));
loc->reg = dwarf2_map_register(op - DW_OP_reg0);
}
loc->kind = loc_register;
break;
case DW_OP_breg0: case DW_OP_breg1: case DW_OP_breg2: case DW_OP_breg3:
case DW_OP_breg4: case DW_OP_breg5: case DW_OP_breg6: case DW_OP_breg7:
case DW_OP_breg8: case DW_OP_breg9: case DW_OP_breg10: case DW_OP_breg11:
@ -688,17 +701,12 @@ compute_location(dwarf2_traverse_context_t* ctx, struct location* loc,
if (!piece_found)
{
if (loc->reg != Wine_DW_no_register)
FIXME("Only supporting one reg (%d -> %d)\n",
loc->reg, op - DW_OP_reg0);
loc->reg = dwarf2_map_register(op - DW_OP_reg0);
FIXME("Only supporting one reg (%d -> %d)\n",
loc->reg, dwarf2_map_register(op - DW_OP_breg0));
loc->reg = dwarf2_map_register(op - DW_OP_breg0);
}
if (op >= DW_OP_breg0 && op <= DW_OP_breg31)
{
stack[++stk] = dwarf2_leb128_as_signed(ctx);
loc->kind = loc_regrel;
}
else
loc->kind = loc_register;
stack[++stk] = dwarf2_leb128_as_signed(ctx);
loc->kind = loc_regrel;
break;
case DW_OP_fbreg:
if (loc->reg != Wine_DW_no_register)