diff options
Diffstat (limited to 'hw/pc.c')
| -rw-r--r-- | hw/pc.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -39,6 +39,7 @@ int speaker_data_on; int dummy_refresh_clock; static fdctrl_t *floppy_controller; static RTCState *rtc_state; +static PITState *pit; static void ioport80_write(void *opaque, uint32_t addr, uint32_t data) { @@ -169,15 +170,15 @@ static void cmos_init(int ram_size, int boot_device) static void speaker_ioport_write(void *opaque, uint32_t addr, uint32_t val) { speaker_data_on = (val >> 1) & 1; - pit_set_gate(&pit_channels[2], val & 1); + pit_set_gate(pit, 2, val & 1); } static uint32_t speaker_ioport_read(void *opaque, uint32_t addr) { int out; - out = pit_get_out(&pit_channels[2], qemu_get_clock(vm_clock)); + out = pit_get_out(pit, 2, qemu_get_clock(vm_clock)); dummy_refresh_clock ^= 1; - return (speaker_data_on << 1) | pit_channels[2].gate | (out << 5) | + return (speaker_data_on << 1) | pit_get_gate(pit, 2) | (out << 5) | (dummy_refresh_clock << 4); } @@ -381,7 +382,7 @@ void pc_init(int ram_size, int vga_ram_size, int boot_device, register_ioport_write(0x92, 1, 1, ioport92_write, NULL); pic_init(); - pit_init(0x40, 0); + pit = pit_init(0x40, 0); fd = serial_open_device(); serial_init(0x3f8, 4, fd); |