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Rename "read_reg" into "read_addr_from_reg" in struct dwarf_expr_context_funcs

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This is to help make it slightly clearer how this method is expected
to extract data from the given register.

gdb/ChangeLog:

        * dwarf2expr.h (struct dwarf_expr_context_funcs)
        <read_addr_from_reg>: Renames "read_reg".
        * dwarf2-frame.c (read_addr_from_reg): Renames "read_reg".
        Adjust comment.
        (dwarf2_frame_ctx_funcs, execute_stack_op, dwarf2_frame_cache):
        Use read_addr_from_reg in place of read_reg.
        * dwarf2expr.c (execute_stack_op): Use read_addr_from_reg
        in place of read_reg.
        * dwarf2loc.c (dwarf_expr_read_addr_from_reg): Renames
        dwarf_expr_read_reg.
        (dwarf_expr_ctx_funcs): Replace dwarf_expr_read_reg
        with dwarf_expr_read_addr_from_reg.
        (needs_frame_read_addr_from_reg): Renames needs_frame_read_reg.
        (needs_frame_ctx_funcs): Replace needs_frame_read_reg with
        needs_frame_read_addr_from_reg.
This commit is contained in:
Joel Brobecker 2013-11-16 07:33:36 +04:00
parent 2acaf6f952
commit b13704181f
5 changed files with 36 additions and 15 deletions
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2
gdb/dwarf2expr.h
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@ -33,7 +33,7 @@ struct dwarf_expr_context_funcs
{
/* Return the value of register number REGNUM (a DWARF register number),
read as an address. */
CORE_ADDR (*read_reg) (void *baton, int regnum);
CORE_ADDR (*read_addr_from_reg) (void *baton, int regnum);
/* Return a value of type TYPE, stored in register number REGNUM
of the frame associated to the given BATON.