FreeChainXenon/binutils-gdb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Implement OpenCL binary operations

Browse source 
This implements various OpenCL binary operations, adding a new
template class to do so.

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

	* opencl-lang.c (opencl_relop, eval_opencl_assign): No longer
	static.  Change parameters.
	(eval_opencl_assign): No longer static.  Add "op" parameter.
	(evaluate_subexp_opencl): Update.
	* c-exp.h (opencl_binop_operation): New template class.
	(opencl_assign_operation, opencl_equal_operation)
	(opencl_notequal_operation, opencl_less_operation)
	(opencl_gtr_operation, opencl_geq_operation)
	(opencl_leq_operation): New typedefs.
This commit is contained in:
Tom Tromey 2021-03-08 07:27:57 -07:00
parent e967770468
commit a88c3c8dd3
3 changed files with 73 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

52
gdb/c-exp.h
View file

@ -28,6 +28,16 @@ extern struct value *eval_op_objc_selector (struct type *expect_type,
enum noside noside,
const char *sel);
extern struct value *opencl_value_cast (struct type *type, struct value *arg);
extern struct value *eval_opencl_assign (struct type *expect_type,
struct expression *exp,
enum noside noside,
enum exp_opcode op,
struct value *arg1,
struct value *arg2);
extern struct value *opencl_relop (struct type *expect_type,
struct expression *exp,
enum noside noside, enum exp_opcode op,
struct value *arg1, struct value *arg2);
namespace expr
{
@ -110,6 +120,48 @@ public:
using opencl_cast_type_operation = cxx_cast_operation<UNOP_CAST_TYPE,
opencl_value_cast>;
/* Binary operations, as needed for OpenCL. */
template<enum exp_opcode OP, binary_ftype FUNC,
typename BASE = maybe_constant_operation<operation_up, operation_up>>
class opencl_binop_operation
: public BASE
{
public:
using BASE::BASE;
value *evaluate (struct type *expect_type,
struct expression *exp,
enum noside noside) override
{
value *lhs
= std::get<0> (this->m_storage)->evaluate (nullptr, exp, noside);
value *rhs
= std::get<1> (this->m_storage)->evaluate (value_type (lhs), exp,
noside);
return FUNC (expect_type, exp, noside, OP, lhs, rhs);
}
enum exp_opcode opcode () const override
{ return OP; }
};
using opencl_assign_operation = opencl_binop_operation<BINOP_ASSIGN,
eval_opencl_assign,
assign_operation>;
using opencl_equal_operation = opencl_binop_operation<BINOP_EQUAL,
opencl_relop>;
using opencl_notequal_operation = opencl_binop_operation<BINOP_NOTEQUAL,
opencl_relop>;
using opencl_less_operation = opencl_binop_operation<BINOP_LESS,
opencl_relop>;
using opencl_gtr_operation = opencl_binop_operation<BINOP_GTR,
opencl_relop>;
using opencl_geq_operation = opencl_binop_operation<BINOP_GEQ,
opencl_relop>;
using opencl_leq_operation = opencl_binop_operation<BINOP_LEQ,
opencl_relop>;
}/* namespace expr */
#endif /* C_EXP_H */