[PATCH 2/6] [DbgHelp]: dwarf support
Eric Pouech
eric.pouech at wanadoo.fr
Mon Sep 25 15:40:50 CDT 2006
- added support for DW_OP_breg* operations in location
computation
A+
---
dlls/dbghelp/dwarf.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c
index 114f781..2e0ef76 100644
--- a/dlls/dbghelp/dwarf.c
+++ b/dlls/dbghelp/dwarf.c
@@ -547,6 +547,14 @@ static unsigned long dwarf2_compute_loca
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:
+ 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:
+ case DW_OP_breg12: case DW_OP_breg13: case DW_OP_breg14: case DW_OP_breg15:
+ case DW_OP_breg16: case DW_OP_breg17: case DW_OP_breg18: case DW_OP_breg19:
+ case DW_OP_breg20: case DW_OP_breg21: case DW_OP_breg22: case DW_OP_breg23:
+ case DW_OP_breg24: case DW_OP_breg25: case DW_OP_breg26: case DW_OP_breg27:
+ case DW_OP_breg28: case DW_OP_breg29: case DW_OP_breg30: case DW_OP_breg31:
if (in_register)
{
/* dbghelp APIs don't know how to cope with this anyway
@@ -562,6 +570,11 @@ static unsigned long dwarf2_compute_loca
}
}
else FIXME("Found register, while not expecting it\n");
+ if (op >= DW_OP_breg0 && op <= DW_OP_breg31)
+ {
+ loc[++stk] = dwarf2_leb128_as_signed(&lctx);
+ if (in_register) *in_register |= Wine_DW_register_deref;
+ }
break;
case DW_OP_fbreg:
if (in_register)
More information about the wine-patches
mailing list