This patch adds the vadc_vsbc shape description.
2024-08-28 Christophe Lyon <chrirstophe.lyon@linaro.org>
gcc/
* config/arm/arm-mve-builtins-shapes.cc (vadc_vsbc): New.
* config/arm/arm-mve-builtins-shapes.h (vadc_vsbc): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 36 +++++++++++++++++++++++
gcc/config/arm/arm-mve-builtins-shapes.h | 1 +
2 files changed, 37 insertions(+)
@@ -1996,6 +1996,42 @@ struct unary_widen_acc_def : public overloaded_base<0>
};
SHAPE (unary_widen_acc)
+/* <T0>_t vfoo[_t0](T0, T0, uint32_t*)
+
+ Example: vadcq.
+ int32x4_t [__arm_]vadcq[_s32](int32x4_t a, int32x4_t b, unsigned *carry)
+ int32x4_t [__arm_]vadcq_m[_s32](int32x4_t inactive, int32x4_t a, int32x4_t b, unsigned *carry, mve_pred16_t p) */
+struct vadc_vsbc_def : public overloaded_base<0>
+{
+ void
+ build (function_builder &b, const function_group_info &group,
+ bool preserve_user_namespace) const override
+ {
+ b.add_overloaded_functions (group, MODE_none, preserve_user_namespace);
+ build_all (b, "v0,v0,v0,as", group, MODE_none, preserve_user_namespace);
+ }
+
+ tree
+ resolve (function_resolver &r) const override
+ {
+ unsigned int i, nargs;
+ type_suffix_index type;
+ if (!r.check_gp_argument (3, i, nargs)
+ || (type = r.infer_vector_type (0)) == NUM_TYPE_SUFFIXES)
+ return error_mark_node;
+
+ if (!r.require_matching_vector_type (1, type))
+ return error_mark_node;
+
+ /* Check that last arg is a pointer. */
+ if (!POINTER_TYPE_P (r.get_argument_type (i)))
+ return error_mark_node;
+
+ return r.resolve_to (r.mode_suffix_id, type);
+ }
+};
+SHAPE (vadc_vsbc)
+
/* mve_pred16_t foo_t0(uint32_t)
Example: vctp16q.
@@ -77,6 +77,7 @@ namespace arm_mve
extern const function_shape *const unary_n;
extern const function_shape *const unary_widen;
extern const function_shape *const unary_widen_acc;
+ extern const function_shape *const vadc_vsbc;
extern const function_shape *const vctp;
extern const function_shape *const vcvt;
extern const function_shape *const vcvt_f16_f32;