refactor(riscv): added a new API for the interrupts

components/riscv/interrupt_intc.c

@@ -0,0 +1,40 @@
+/*
+ * SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#include <stdint.h>
+#include "riscv/interrupt.h"
+#include "esp_private/interrupt_intc.h"
+#include "hal/interrupt_intc_ll.h"
+
+
+void intr_matrix_route(int intr_src, int intr_num)
+{
+    assert_valid_rv_int_num(intr_num);
+    interrupt_intc_ll_route(intr_src, intr_num);
+}
+
+
+uint32_t esprv_get_interrupt_unmask(void)
+{
+    return interrupt_intc_ll_get_unmask();
+}
+
+
+enum intr_type esprv_int_get_type(int rv_int_num)
+{
+    return interrupt_intc_ll_get_type(rv_int_num) ? INTR_TYPE_EDGE : INTR_TYPE_LEVEL;
+}
+
+
+int esprv_int_get_priority(int rv_int_num)
+{
+    return interrupt_intc_ll_get_priority(rv_int_num);
+}
+
+
+bool esprv_int_is_vectored(int rv_int_num)
+{
+    return true;
+}