RISC-V Proxy Kernel
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51 lines
1.2 KiB

#include <string.h>
#include "file.h"
#define W 46
#define D 21
#define T 5
void print_logo()
{
static const char end[] = "\n INSTRUCTION SETS WANT TO BE FREE\n\n";
static const char fill[T] = {'r', ' ', 'v', ' ', 'r'};
static const char logo[D][T] =
{{0, 14, 46, 46, 46},
{0, 18, 46, 46, 46},
{13, 20, 46, 46, 46},
{16, 22, 46, 46, 46},
{18, 22, 46, 46, 46},
{18, 22, 46, 46, 46},
{18, 22, 46, 46, 46},
{16, 22, 44, 46, 46},
{13, 20, 42, 46, 46},
{2, 18, 40, 46, 46},
{2, 14, 38, 44, 46},
{4, 10, 36, 42, 46},
{6, 12, 34, 40, 46},
{8, 14, 32, 38, 46},
{10, 16, 30, 36, 46},
{12, 18, 28, 34, 46},
{14, 20, 26, 32, 46},
{16, 22, 24, 30, 46},
{18, 22, 22, 28, 46},
{20, 20, 20, 26, 46},
{22, 22, 22, 24, 46}};
char result[D*(W+1) + sizeof(end)];
char* pos = result;
for (size_t i = 0; i < D; i++) {
for (size_t j = 0, p = 0; j < T; j++) {
if (p == logo[i][j])
continue;
do {
*pos++ = fill[j];
p++;
} while (p < logo[i][j]);
}
*pos++ = '\n';
}
memcpy(pos, end, sizeof(end));
file_write(stderr, result, (pos - result) + sizeof(end));
}