mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
23 lines
633 B
C
23 lines
633 B
C
|
/*
|
||
|
|
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
#include "callbacks.h"
|
||
|
|
|
||
|
|
void get_mstatus_other_cpu(void *arg) {
|
||
|
|
uint32_t mstatus_value;
|
||
|
|
asm volatile ("csrr %0, mstatus" : "=r" (mstatus_value));
|
||
|
|
*(volatile uint32_t*)arg = mstatus_value;
|
||
|
|
}
|
||
|
|
|
||
|
|
void extended_ipc_isr_func(void* arg) {
|
||
|
|
arg_data_t *a = (arg_data_t *)arg;
|
||
|
|
a->out[0] = a->in[0] | a->in[1] | a->in[2];
|
||
|
|
a->out[1] = a->in[0] + a->in[1] + a->in[2];
|
||
|
|
asm volatile ("csrr %0, mcause" : "=r" (a->out[2]));
|
||
|
|
asm volatile ("csrr %0, mstatus" : "=r" (a->out[3]));
|
||
|
|
}
|