| /* Copyright 2018 SiFive, Inc */ |
| /* SPDX-License-Identifier: Apache-2.0 */ |
| |
| #include <metal/switch.h> |
| #include <metal/machine.h> |
| |
| struct metal_switch* metal_switch_get (char *label) |
| { |
| int i; |
| struct metal_switch *flip; |
| |
| if ((__METAL_DT_MAX_BUTTONS == 0) || (label == NULL)) { |
| return NULL; |
| } |
| |
| for (i = 0; i < __METAL_DT_MAX_BUTTONS; i++) { |
| flip = (struct metal_switch*)__metal_switch_table[i]; |
| if (flip->vtable->switch_exist(flip, label)) { |
| return flip; |
| } |
| } |
| return NULL; |
| } |
| |
| extern __inline__ struct metal_interrupt* |
| metal_switch_interrupt_controller(struct metal_switch *flip); |
| extern __inline__ int metal_switch_get_interrupt_id(struct metal_switch *flip); |