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23 lines
633 B
C
23 lines
633 B
C
/*
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdint.h>
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#include "callbacks.h"
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void get_mstatus_other_cpu(void *arg) {
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uint32_t mstatus_value;
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asm volatile ("csrr %0, mstatus" : "=r" (mstatus_value));
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*(volatile uint32_t*)arg = mstatus_value;
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}
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void extended_ipc_isr_func(void* arg) {
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arg_data_t *a = (arg_data_t *)arg;
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a->out[0] = a->in[0] | a->in[1] | a->in[2];
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a->out[1] = a->in[0] + a->in[1] + a->in[2];
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asm volatile ("csrr %0, mcause" : "=r" (a->out[2]));
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asm volatile ("csrr %0, mstatus" : "=r" (a->out[3]));
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}
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