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handle_location: fix value retrieval

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nnosov
2020-02-02 15:44:52 +04:00
parent 1d50b04ea0
commit 6f0f3fa795
1 changed files with 2 additions and 0 deletions
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framework/dwarf_utils.cpp
+2
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@@ -35,6 +35,7 @@ bool handle_location(pst_context* ctx, Dwarf_Attribute* attr, pst_dwarf_expr* lo
loc->setup(loc, expr, exprlen); loc->setup(loc, expr, exprlen);
ctx->print_expr(ctx, expr, exprlen, attr); ctx->print_expr(ctx, expr, exprlen, attr);
ret = stack.calc(&stack, expr, exprlen, attr, fun); ret = stack.calc(&stack, expr, exprlen, attr, fun);
stack.get_value(&stack, &loc->value);
} }
} else if(dwarf_hasform(attr, DW_FORM_sec_offset)) { } else if(dwarf_hasform(attr, DW_FORM_sec_offset)) {
// Location list (loclist class of location in DWARF terms) // Location list (loclist class of location in DWARF terms)
@@ -48,6 +49,7 @@ bool handle_location(pst_context* ctx, Dwarf_Attribute* attr, pst_dwarf_expr* lo
loc->setup(loc, expr, exprlen); loc->setup(loc, expr, exprlen);
// actual location, try to calculate Location expression // actual location, try to calculate Location expression
ret = stack.calc(&stack, expr, exprlen, attr, fun); ret = stack.calc(&stack, expr, exprlen, attr, fun);
stack.get_value(&stack, &loc->value);
} else { } else {
// Location skipped due to don't match current PC offset // Location skipped due to don't match current PC offset
pst_log(SEVERITY_DEBUG, "Skip Location list expression: [%d] (low_offset: 0x%" PRIx64 ", high_offset: 0x%" PRIx64 "), \"%s\"", i, start, end, ctx->buff); pst_log(SEVERITY_DEBUG, "Skip Location list expression: [%d] (low_offset: 0x%" PRIx64 ", high_offset: 0x%" PRIx64 "), \"%s\"", i, start, end, ctx->buff);