microkit/libmicrokit/src/dbg.c at bc57635a82b91937317d89bde21700431b20f862 · seL4/microkit · GitHub

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/*
 * Copyright 2021, Breakaway Consulting Pty. Ltd.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */
#include <microkit.h>

#include <sel4/sel4.h>

void microkit_dbg_putc(int c)
{
#if defined(CONFIG_PRINTING)
    seL4_DebugPutChar(c);
#endif
}


void microkit_dbg_puts(const char *s)
{
    while (*s) {
        microkit_dbg_putc(*s);
        s++;
    }
}

void microkit_dbg_put8(seL4_Uint8 x)
{
    char tmp[4];
    unsigned i = 3;
    tmp[3] = 0;
    do {
        seL4_Uint8 c = x % 10;
        tmp[--i] = '0' + c;
        x /= 10;
    } while (x);
    microkit_dbg_puts(&tmp[i]);
}

void microkit_dbg_put32(seL4_Uint32 x)
{
    char tmp[11];
    unsigned i = 10;
    tmp[10] = 0;
    do {
        seL4_Uint8 c = x % 10;
        tmp[--i] = '0' + c;
        x /= 10;
    } while (x);
    microkit_dbg_puts(&tmp[i]);
}

void __assert_fail(const char  *str, const char *file, int line, const char *function)
{
    microkit_dbg_puts("assert failed: ");
    microkit_dbg_puts(str);
    microkit_dbg_puts(" ");
    microkit_dbg_puts(file);
    microkit_dbg_puts(" ");
    microkit_dbg_puts(function);
    microkit_dbg_puts("\n");
}