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| author | Tom Tromey <tromey@redhat.com> | 2014-05-14 14:28:58 -0600 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2014-12-12 22:27:12 +0100 |
| commit | af945b753559079fe37d61917041f2217d181b86 (patch) | |
| tree | 247077e6986de40bbdacbef2bc69fd47b9883b10 /gdb/dwarf2loc.h | |
| parent | a8fd55897077beda3717e0672807c1b2940e330a (diff) | |
| download | gdb-af945b753559079fe37d61917041f2217d181b86.zip gdb-af945b753559079fe37d61917041f2217d181b86.tar.gz gdb-af945b753559079fe37d61917041f2217d181b86.tar.bz2 | |
make dwarf_expr_frame_base_1 public
This exports dwarf_expr_frame_base_1 so that other code can use it.
gdb/ChangeLog
2014-12-12 Tom Tromey <tromey@redhat.com>
Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf2loc.c (dwarf_expr_frame_base_1): Remove declaration.
(dwarf_expr_frame_base): Update caller.
(dwarf_expr_frame_base_1): Rename to ...
(func_get_frame_base_dwarf_block): ... this and make it public.
(dwarf2_compile_expr_to_ax, locexpr_describe_location_piece): Update
callers.
* dwarf2loc.h (func_get_frame_base_dwarf_block): New declaration.
Diffstat (limited to 'gdb/dwarf2loc.h')
| -rw-r--r-- | gdb/dwarf2loc.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gdb/dwarf2loc.h b/gdb/dwarf2loc.h index 96925e4..082ccfa 100644 --- a/gdb/dwarf2loc.h +++ b/gdb/dwarf2loc.h @@ -80,6 +80,18 @@ extern const gdb_byte *dwarf2_fetch_constant_bytes (sect_offset, struct type *dwarf2_get_die_type (cu_offset die_offset, struct dwarf2_per_cu_data *per_cu); +/* Find the frame base information for FRAMEFUNC at PC. START is an + out parameter which is set to point to the DWARF expression to + compute. LENGTH is an out parameter which is set to the length of + the DWARF expression. This throws an exception on error or if an + expression is not found; the returned length will never be + zero. */ + +extern void func_get_frame_base_dwarf_block (struct symbol *framefunc, + CORE_ADDR pc, + const gdb_byte **start, + size_t *length); + /* Evaluate a location description, starting at DATA and with length SIZE, to find the current location of variable of TYPE in the context of FRAME. */ |