Function clint_read

tinyemu/riscv_machine.c:195–219

#endif

static uint32_t clint_read(void *opaque, uint32_t offset, int size_log2)
{
    RISCVMachine *m = opaque;
    uint32_t val;

    assert(size_log2 == 2);
    switch(offset) {
    case 0xbff8:
        val = rtc_get_time(m);
        break;
    case 0xbffc:
        val = rtc_get_time(m) >> 32;
        break;
    case 0x4000:
        val = m->timecmp;
        break;
    case 0x4004:
        val = m->timecmp >> 32;
        break;
    default:
        val = 0;
        break;
    }
    return val;
}
 
static void clint_write(void *opaque, uint32_t offset, uint32_t val,
                      int size_log2)