1 /*
2  * SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #pragma once
8 
9 #include <stdint.h>
10 
11 #include "soc/soc_caps.h"
12 
13 #include "xt_instr_macros.h"
14 #include "xtensa/config/specreg.h"
15 #include "xtensa/config/extreg.h"
16 #include "esp_bit_defs.h"
17 #include "esp_attr.h"
18 #include "xtensa/config/core.h"
19 
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23 
24 __attribute__((always_inline))
dedic_gpio_cpu_ll_read_in(void)25 static inline uint32_t dedic_gpio_cpu_ll_read_in(void)
26 {
27     uint32_t value = 0;
28     asm volatile("ee.get_gpio_in %0" : "=r"(value) : :);
29     return value;
30 }
31 
32 __attribute__((always_inline))
dedic_gpio_cpu_ll_read_out(void)33 static inline uint32_t dedic_gpio_cpu_ll_read_out(void)
34 {
35     uint32_t value = 0;
36     asm volatile("rur.gpio_out %0" : "=r"(value) : :);
37     return value;
38 }
39 
40 __attribute__((always_inline))
dedic_gpio_cpu_ll_write_all(uint32_t value)41 static inline void dedic_gpio_cpu_ll_write_all(uint32_t value)
42 {
43     asm volatile("wur.gpio_out %0"::"r"(value):);
44 }
45 
46 __attribute__((always_inline))
dedic_gpio_cpu_ll_write_mask(uint32_t mask,uint32_t value)47 static inline void dedic_gpio_cpu_ll_write_mask(uint32_t mask, uint32_t value)
48 {
49     asm volatile("ee.wr_mask_gpio_out %0, %1" : : "r"(value), "r"(mask):);
50 }
51 
52 #ifdef __cplusplus
53 }
54 #endif
55