Document replacement for frame_register_read (deprecated).
gdb/ChangeLog: * frame.h (frame_register_read): Remove FIXME comment. * frame.c (frame_register_read): Add suggestion explaining which function to use in place of this one.
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2012-11-12 Joel Brobecker <brobecker@adacore.com>
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* frame.h (frame_register_read): Remove FIXME comment.
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* frame.c (frame_register_read): Add suggestion explaining
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which function to use in place of this one.
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2012-11-12 Tom Tromey <tromey@redhat.com>
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* python/python.c (start_type_printers): Initialize 'result_obj'.
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@ -1088,7 +1088,8 @@ put_frame_register (struct frame_info *frame, int regnum,
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}
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}
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/* frame_register_read ()
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/* This function is deprecated. Use get_frame_register_value instead,
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which provides more accurate information.
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Find and return the value of REGNUM for the specified stack frame.
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The number of bytes copied is REGISTER_SIZE (REGNUM).
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12
gdb/frame.h
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gdb/frame.h
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@ -673,18 +673,6 @@ extern struct frame_info *block_innermost_frame (const struct block *);
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extern int deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc);
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/* FIXME: cagney/2003-02-02: Should be deprecated or replaced with a
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function called get_frame_register_p(). This slightly weird (and
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older) variant of get_frame_register() returns zero (indicating the
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register value is unavailable/invalid) if either: the register
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isn't cached; or the register has been optimized out; or the
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register contents are unavailable (because they haven't been
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collected in a traceframe). Problem is, neither check is exactly
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correct. A register can't be optimized out (it may not have been
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saved as part of a function call); The fact that a register isn't
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in the register cache doesn't mean that the register isn't
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available (it could have been fetched from memory). */
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extern int frame_register_read (struct frame_info *frame, int regnum,
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gdb_byte *buf);
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