all repos — xyw @ 481fe7eafa064f39b9ea831d00de282712f3ef06

A minimal virtual machine and assembler for terminals.

devices/console.c

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#include <stdio.h>
#include "../xyw.h"

/* console device */
#define CONSOLE_INPUT 0x0
#define CONSOLE_OUTPUT 0x1
#define CONSOLE_ERROR 0x2
#define CONSOLE_ON_KEYPRESS 0x3

void console_output(xyw_byte *data, xyw_byte addr, xyw_byte *error)
{
    (void)error;
    switch (addr)
    {
    case CONSOLE_OUTPUT:
        fputc(data[addr], stdout);
        fflush(stdout);
        break;
    case CONSOLE_ERROR:
        fputc(data[addr], stderr);
        fflush(stderr);
        break;
    }
}