[PATCH 147/203] Introduce opencl_notequal_operation

Tom Tromey
2021-01-01T21:49:12Z

This adds the opencl_notequal_operation typedef, implementing "!=" for
OpenCL.

gdb/ChangeLog
2021-01-01 Tom Tromey <tom@tromey.com>

* opencl-lang.c (opencl_logical_not): No longer static. Change
parameters.
(evaluate_subexp_opencl): Update.
* c-exp.h (opencl_notequal_operation): New typedef.
---
gdb/ChangeLog | 7 +++++++
gdb/c-exp.h | 8 ++++++++
gdb/opencl-lang.c | 8 +++++---
3 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/gdb/c-exp.h b/gdb/c-exp.h
index dc92e7a49a8..1afe2d2fbee 100644
--- a/gdb/c-exp.h
+++ b/gdb/c-exp.h
@@ -38,6 +38,11 @@ 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);
+extern struct value *opencl_logical_not (struct type *expect_type,
+ struct expression *exp,
+ enum noside noside,
+ enum exp_opcode op,
+ struct value *arg);

namespace expr
{
@@ -162,6 +167,9 @@ using opencl_geq_operation = opencl_binop_operation<BINOP_GEQ,
using opencl_leq_operation = opencl_binop_operation<BINOP_LEQ,
opencl_relop>;

+using opencl_not_operation = unop_operation<UNOP_LOGICAL_NOT,
+ opencl_logical_not>;
+
}/* namespace expr */

#endif /* C_EXP_H */
diff --git a/gdb/opencl-lang.c b/gdb/opencl-lang.c
index 01456055015..8ddcd76c589 100644
--- a/gdb/opencl-lang.c
+++ b/gdb/opencl-lang.c
@@ -441,8 +441,10 @@ opencl_component_ref (struct expression *exp, struct value *val,

/* Perform the unary logical not (!) operation. */

-static struct value *
-opencl_logical_not (struct expression *exp, struct value *arg)
+struct value *
+opencl_logical_not (struct type *expect_type, struct expression *exp,
+ enum noside noside, enum exp_opcode op,
+ struct value *arg)
{
struct type *type = check_typedef (value_type (arg));
struct type *rettype;
@@ -765,7 +767,7 @@ evaluate_subexp_opencl (struct type *expect_type, struct expression *exp,
return value_from_longest (builtin_type (exp->gdbarch)->
builtin_int, 1);

- return opencl_logical_not (exp, arg1);
+ return opencl_logical_not (expect_type, exp, noside, op, arg1);

/* Handle the logical operator and(&&) and or(||). */
case BINOP_LOGICAL_AND:
--
2.26.2