// Hello World for TinyCPU (C-style)
// Prints "Hello from C!" to the GPU display
// Compile: cbecc ccompile program.c -o roms/boot.bin --arch tinycpu

// GPU output port address
#define GPU_OUT 0xC0

// Output a character to the GPU display
void write_gpu(char c) {
    // Will be translated to: MOV_IMM_A c; STORE_A 0xC0
}

int main() {
    write_gpu('H');
    write_gpu('e');
    write_gpu('l');
    write_gpu('l');
    write_gpu('o');
    write_gpu(' ');
    write_gpu('f');
    write_gpu('r');
    write_gpu('o');
    write_gpu('m');
    write_gpu(' ');
    write_gpu('C');
    write_gpu('!');
    write_gpu('\n');

    return 0;  // HLT
}