gdb/
* dwarf2loc.c (struct dwarf_expr_baton) Replace objfile by per_cu. (dwarf_expr_tls_address): Use per_cu instead of objfile. (dwarf2_evaluate_loc_desc): Drop initialization of BATON.OBJFILE. Initialize new BATON.PER_CU. Adjust CTX->GDBARCH initialization for this change. (struct needs_frame_baton): New field per_cu. (dwarf2_loc_desc_needs_frame): Initialize new BATON.PER_CU. * dwarf2read.c (struct dwarf2_per_cu_data) <cu>: Extend the comment.
This commit is contained in:
parent
245040d756
commit
17ea53c331
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@ -1,3 +1,14 @@
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2010-06-07 Jan Kratochvil <jan.kratochvil@redhat.com>
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* dwarf2loc.c (struct dwarf_expr_baton) Replace objfile by per_cu.
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(dwarf_expr_tls_address): Use per_cu instead of objfile.
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(dwarf2_evaluate_loc_desc): Drop initialization of BATON.OBJFILE.
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Initialize new BATON.PER_CU. Adjust CTX->GDBARCH initialization for
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this change.
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(struct needs_frame_baton): New field per_cu.
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(dwarf2_loc_desc_needs_frame): Initialize new BATON.PER_CU.
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* dwarf2read.c (struct dwarf2_per_cu_data) <cu>: Extend the comment.
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2010-06-07 Sami Wagiaalla <swagiaal@redhat.com>
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* cp-support.c (make_symbol_overload_list_namespace): Only search
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@ -122,7 +122,7 @@ find_location_expression (struct dwarf2_loclist_baton *baton,
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struct dwarf_expr_baton
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{
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struct frame_info *frame;
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struct objfile *objfile;
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struct dwarf2_per_cu_data *per_cu;
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};
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/* Helper functions for dwarf2_evaluate_loc_desc. */
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@ -227,8 +227,9 @@ static CORE_ADDR
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dwarf_expr_tls_address (void *baton, CORE_ADDR offset)
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{
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struct dwarf_expr_baton *debaton = (struct dwarf_expr_baton *) baton;
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struct objfile *objfile = dwarf2_per_cu_objfile (debaton->per_cu);
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return target_translate_tls_address (debaton->objfile, offset);
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return target_translate_tls_address (objfile, offset);
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}
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struct piece_closure
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@ -801,12 +802,12 @@ dwarf2_evaluate_loc_desc (struct type *type, struct frame_info *frame,
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}
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baton.frame = frame;
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baton.objfile = dwarf2_per_cu_objfile (per_cu);
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baton.per_cu = per_cu;
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ctx = new_dwarf_expr_context ();
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old_chain = make_cleanup_free_dwarf_expr_context (ctx);
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ctx->gdbarch = get_objfile_arch (baton.objfile);
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ctx->gdbarch = get_objfile_arch (dwarf2_per_cu_objfile (per_cu));
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ctx->addr_size = dwarf2_per_cu_addr_size (per_cu);
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ctx->baton = &baton;
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ctx->read_reg = dwarf_expr_read_reg;
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@ -907,6 +908,7 @@ dwarf2_evaluate_loc_desc (struct type *type, struct frame_info *frame,
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struct needs_frame_baton
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{
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int needs_frame;
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struct dwarf2_per_cu_data *per_cu;
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};
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/* Reads from registers do require a frame. */
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@ -973,6 +975,7 @@ dwarf2_loc_desc_needs_frame (const gdb_byte *data, unsigned short size,
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struct cleanup *old_chain;
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baton.needs_frame = 0;
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baton.per_cu = per_cu;
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ctx = new_dwarf_expr_context ();
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old_chain = make_cleanup_free_dwarf_expr_context (ctx);
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@ -337,7 +337,8 @@ struct dwarf2_per_cu_data
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Otherwise it's from .debug_info. */
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unsigned int from_debug_types : 1;
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/* Set iff currently read in. */
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/* Set to non-NULL iff this CU is currently loaded. When it gets freed out
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of the CU cache it gets reset to NULL again. */
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struct dwarf2_cu *cu;
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/* If full symbols for this CU have been read in, then this field
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