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Tom Tromey a00b7254fb Implement function call operations
This implement function call operations.

The current function call code relies on some very lengthy code
(evaluate_funcall is 398 lines...) to distinguish between the
different opcodes that might appear in the callee position.

Rather than try to replicate this, and have a function that tried to
dissect many different kinds of operation subclass, this patch instead
puts the work into the callee.  A new operation::evaluate_funcall
method is added, and then this is overridden in the classes that
require special treatment.

gdb/ChangeLog
2021-03-08  Tom Tromey  <tom@tromey.com>

	* expression.h (class operation) <evaluate_funcall>: New methods.
	* expop.h (class scope_operation) <evaluate_funcall>: New method.
	(class var_value_operation) <evaluate_funcall>: New method.
	(class structop_base_operation) <evaluate_funcall>: New method.
	(class var_msym_value_operation) <evaluate_funcall>: New method.
	(class structop_member_base): New class.
	(class structop_member_operation): Derive from
	structop_member_base.
	(class structop_mptr_operation): Derive from
	structop_member_base.
	(class funcall_operation): New class.
	* eval.c (operation::evaluate_funcall)
	(var_value_operation::evaluate_funcall)
	(scope_operation::evaluate_funcall)
	(structop_member_base::evaluate_funcall)
	(structop_base_operation::evaluate_funcall): New methods.
2021-03-08 07:28:29 -07:00
bfd Automatic date update in version.in 2021-03-08 00:00:26 +00:00
binutils bfd/binutils: add support for RISC-V CSRs in core files 2021-03-05 17:21:41 +00:00
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libctf bfd, ld, libctf: skip zero-refcount strings in CTF string reporting 2021-03-02 15:10:10 +00:00
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opcodes x86: infer operand count of templates 2021-03-03 12:57:08 +01:00
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		   README for GNU development tools

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