if( self.transaction_direction == self.NVMEM_TRANSACTION_READ ):
self.nvmemlib.nvmem_read( self.obj, self.nvmemory_sharedmemory_host_address, self.nvmemhandle, self.transaction_offset, self.transaction_size )
elif( self.transaction_direction == self.NVMEM_TRANSACTION_WRITE ):
self.nvmemlib.nvmem_write( self.obj, self.nvmemory_sharedmemory_host_address, self.nvmemhandle, self.transaction_offset, self.transaction_size )
else:
error_msg = "syborg_nvmemorydevice: Transaction direction not set!"
sys.exit( error_msg )
self.transaction_offset_set = 0
self.transaction_size_set = 0
self.transaction_direction_set = 0
elif offset == self.R_NVMEM_SHARED_MEMORY_BASE:
self.shared_memory_base = value
elif offset == self.R_NVMEM_SHARED_MEMORY_SIZE:
self.shared_memory_size = value
elif offset == self.R_NVMEM_ENABLE:
if( value > 0 ):
self.nvmemory_memregion = qemu.memregion( self.shared_memory_base, self.shared_memory_size )
self.nvmemory_sharedmemory_host_address = self.nvmemory_memregion.region_host_addr()
print"syborg_nvmemorydevice: host addr: 0x%08x" % (self.nvmemory_sharedmemory_host_address)
else:
reg_write_error = "syborg_nvmemorydevice: Illegal register write to: ", offset
sys.exit( reg_write_error )
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,nvmemorydevice"
properties = {"drive_size":DEFAULT_DRIVE_SIZE, "sector_size":DEVICE_SECTOR_SIZE, "drive_image_name":DRIVE_NAME}
qemu.register_device(syborg_nvmemorydevice)
offset >>= 2
if offset == self.REG_LATCH:
now = qemu.get_clock()
if value >= 4:
self.offset = self.data - now
else:
self.data = now + self.offset
while value:
self.data /= 1000
value -= 1;
elif offset == self.REG_DATA_LOW:
self.data = (self.data & ~0xffffffff) | value
elif offset == self.REG_DATA_HIGH:
self.data = (self.data & 0xffffffff) | (value << 32)
def save(self, f):
f.put_s64(self.offset)
f.put_u64(self.data)
def load(self, f):
self.offset = f.get_s64()
self.data = f.get_u64()
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 0
name = "syborg,rtc"
properties = {}
qemu.register_device(syborg_timer)
def read_reg(self, offset):
offset >>= 2
if offset == self.REG_ID:
return 0xc600f000
elif offset == self.REG_INT_ENABLE:
return self.int_enable
elif offset == self.REG_DMA_ADDR:
return self.dma_addr
elif offset == self.REG_DMA_SIZE:
return self.dma_size
return 0
def save(self, f):
f.put_u32(self.int_enable)
f.put_u32(self.dma_addr)
f.put_u32(self.dma_size)
def load(self, f):
self.int_enable = f.get_u32()
self.dma_addr = f.get_u32()
self.dma_size = f.get_u32()
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,usbtest"
properties={"chardev":None}
qemu.register_device(syborg_usbtest)
f.put_u32(self.int_enabled)
f.put_u32(len(self.fifo) + 1)
for d in [self.current] + self.fifo:
f.put_u32(d.x)
f.put_u32(d.y)
f.put_u32(d.z)
f.put_u32(d.buttons)
def load(self, f):
if self.fifo_size != f.get_u32():
raise ValueError, "fifo size mismatch"
self.int_enabled = f.get_u32()
n = f.get_u32()
self.fifo = []
while n > 0:
x = f.get_u32()
y = f.get_u32()
z = f.get_u32()
buttons = f.get_u32()
self.fifo.append(self.fifo_entry(x, y, z, buttons))
n -= 1;
self.current = self.fifo.pop(0);
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,pointer"
properties = {"fifo-size":16, "absolute":1}
qemu.register_device(syborg_pointer)
def read_reg(self, offset):
offset >>= 2
if offset == self.REG_ID:
return 0xc600f000
elif offset == self.REG_INT_ENABLE:
return self.int_enable
elif offset == self.REG_DMA_ADDR:
return self.dma_addr
elif offset == self.REG_DMA_SIZE:
return self.dma_size
return 0
def save(self, f):
f.put_u32(self.int_enable)
f.put_u32(self.dma_addr)
f.put_u32(self.dma_size)
def load(self, f):
self.int_enable = f.get_u32()
self.dma_addr = f.get_u32()
self.dma_size = f.get_u32()
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,usbtest"
properties = {"chardev": None}
qemu.register_device(syborg_usbtest)
def save(self, f):
f.put_u32(self.fifo_size)
f.put_u32(self.int_enable)
f.put_u32(self.dma_tx_addr)
f.put_u32(self.dma_rx_addr)
f.put_u32(self.dma_rx_count)
f.put_u32(len(self.fifo))
for x in self.fifo:
f.put_u32(x)
def load(self, f):
if self.fifo_size != f.get_u32():
raise ValueError, "fifo size mismatch"
self.int_enable = f.get_u32()
self.dma_tx_addr = f.get_u32()
self.dma_rx_addr = f.get_u32()
self.dma_rx_count = f.get_u32()
n = f.get_u32()
self.fifo = []
while n > 0:
self.fifo.append(f.get_u32())
n -= 1;
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,serial"
properties = {"fifo-size":16, "chardev":None}
qemu.register_device(syborg_serial)
f.put_u32(len(self.fifo) + 1)
for d in [self.current] + self.fifo:
f.put_u32(d.x)
f.put_u32(d.y)
f.put_u32(d.z)
f.put_u32(d.buttons)
def load(self, f):
if self.fifo_size != f.get_u32():
raise ValueError, "fifo size mismatch"
self.int_enabled = f.get_u32()
n = f.get_u32()
self.fifo = []
while n > 0:
x = f.get_u32()
y = f.get_u32()
z = f.get_u32()
buttons = f.get_u32()
self.fifo.append(self.fifo_entry(x, y, z, buttons))
n -= 1
self.current = self.fifo.pop(0)
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,pointer"
properties = {"fifo-size": 16, "absolute": 1}
qemu.register_device(syborg_pointer)
f.put_u32(self.num_inputs)
for i in range(self.num_inputs):
val = 0
if i in self.enabled:
val |= 1
if i in self.level:
val |= 2
f.put_u32(val)
def load(self, f):
val = f.get_u32()
if val != self.num_inputs:
raise ValueError, "Incorrect number of IRQs"
self.level = set()
self.enabled = set()
for i in range(self.num_inputs):
val = f.get_u32()
if (val & 1) != 0:
self.enabled.add(i)
if (val & 2) != 0:
self.level.add(i)
self.update()
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,interrupt"
properties = {"num-interrupts":64}
qemu.register_device(syborg_interrupt)
if offset == self.REG_LATCH:
now = qemu.get_clock()
if value >= 4:
self.offset = self.data - now
else:
self.data = now + self.offset
while value:
self.data /= 1000
value -= 1
elif offset == self.REG_DATA_LOW:
self.data = (self.data & ~0xffffffff) | value
elif offset == self.REG_DATA_HIGH:
self.data = (self.data & 0xffffffff) | (value << 32)
def save(self, f):
f.put_s64(self.offset)
f.put_u64(self.data)
def load(self, f):
self.offset = f.get_s64()
self.data = f.get_u64()
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 0
name = "syborg,rtc"
properties = {}
qemu.register_device(syborg_timer)
if( self.transaction_direction == self.NVMEM_TRANSACTION_READ ):
self.nvmemlib.nvmem_read( self.obj, self.nvmemory_sharedmemory_host_address, self.nvmemhandle, self.transaction_offset, self.transaction_size )
elif( self.transaction_direction == self.NVMEM_TRANSACTION_WRITE ):
self.nvmemlib.nvmem_write( self.obj, self.nvmemory_sharedmemory_host_address, self.nvmemhandle, self.transaction_offset, self.transaction_size )
else:
error_msg = "syborg_nvmemorydevice: Transaction direction not set!"
sys.exit( error_msg )
self.transaction_offset_set = 0
self.transaction_size_set = 0
self.transaction_direction_set = 0
elif offset == self.R_NVMEM_SHARED_MEMORY_BASE:
self.shared_memory_base = value
elif offset == self.R_NVMEM_SHARED_MEMORY_SIZE:
self.shared_memory_size = value
elif offset == self.R_NVMEM_ENABLE:
if( value > 0 ):
self.nvmemory_memregion = qemu.memregion( self.shared_memory_base, self.shared_memory_size )
self.nvmemory_sharedmemory_host_address = self.nvmemory_memregion.region_host_addr()
print"syborg_nvmemorydevice: host addr: 0x%08x" % (self.nvmemory_sharedmemory_host_address)
else:
reg_write_error = "syborg_nvmemorydevice: Illegal register write to: ", offset
sys.exit( reg_write_error )
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,nvmemorydevice"
properties = {"drive_size":DEFAULT_DRIVE_SIZE, "sector_size":DEVICE_SECTOR_SIZE, "drive_image_name":DRIVE_NAME}
qemu.register_device(syborg_nvmemorydevice)
self.int_enabled = ((value & 1) != 0)
self.update_irq()
def save(self, f):
f.put_u32(self.fifo_size)
f.put_u32(self.int_enabled)
f.put_u32(self.extension_bit)
f.put_u32(len(self.fifo))
for x in self.fifo:
f.put_u32(x)
def load(self, f):
if self.fifo_size != f.get_u32():
raise ValueError, "fifo size mismatch"
self.int_enabled = f.get_u32()
self.extension_bit = f.get_u32()
n = f.get_u32()
self.fifo = []
while n > 0:
self.fifo.append(f.get_u32())
n -= 1
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,keyboard"
properties = {"fifo-size": 16}
qemu.register_device(syborg_keyboard)
self.dma_rx_addr = f.get_u32()
self.dma_rx_count = f.get_u32()
n = f.get_u32()
self.fifo = []
while n > 0:
self.fifo.append(f.get_u32())
n -= 1
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,serial"
properties = {"fifo-size": 16, "chardev": None, "target": ""}
qemu.register_device(syborg_serial)
class syborg_modem(syborg_serial):
def create(self):
syborg_serial.create(self)
# Find the path of the emulator executable
path = os.path.dirname(sys.executable)
executable = os.getenv("SVP_MODEM_EXECUTABLE")
if None == executable:
executable = self.modem_executable
executable_name = executable
fq_executable = os.path.join(path, executable_name)
print(fq_executable)
for i in range(self.num_inputs):
val = 0
if i in self.enabled:
val |= 1
if i in self.level:
val |= 2
f.put_u32(val)
def load(self, f):
val = f.get_u32()
if val != self.num_inputs:
raise ValueError, "Incorrect number of IRQs"
self.level = set()
self.enabled = set()
for i in range(self.num_inputs):
val = f.get_u32()
if (val & 1) != 0:
self.enabled.add(i)
if (val & 2) != 0:
self.level.add(i)
self.update()
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,interrupt"
properties = {"num-interrupts": 64}
qemu.register_device(syborg_interrupt)
elif offset == self.REG_PIXEL_ORDER:
self.render.pixel_order = value;
elif offset == self.REG_ROW_PITCH:
self.render.row_pitch = value;
elif offset == self.REG_ENABLED:
self.enabled = value != 0;
elif (offset >= self.REG_PALETTE) and (offset < self.REG_PALETTE + 256):
self.render.palette[offset - self.REG_PALETTE] = value;
def save(self, f):
f.put_u32(1 if self.need_int else 0)
f.put_u32(self.int_status)
f.put_u32(self.int_enable)
f.put_u32(1 if self.enabled else 0)
self.render.put(f)
def load(self, f):
self.need_int = (f.get_u32() != 0)
self.int_status = f.get_u32();
self.int_enable = f.get_u32();
self.enabled = (f.get_u32() != 0)
self.render.get(f)
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,framebuffer"
properties = {"width":0, "height":0}
qemu.register_device(syborg_fb)
if offset == self.REG_INT_ENABLE:
self.int_enabled = ((value & 1) != 0)
self.update_irq()
def save(self, f):
f.put_u32(self.fifo_size)
f.put_u32(self.int_enabled)
f.put_u32(self.extension_bit)
f.put_u32(len(self.fifo))
for x in self.fifo:
f.put_u32(x)
def load(self, f):
if self.fifo_size != f.get_u32():
raise ValueError, "fifo size mismatch"
self.int_enabled = f.get_u32()
self.extension_bit = f.get_u32()
n = f.get_u32()
self.fifo = []
while n > 0:
self.fifo.append(f.get_u32())
n -= 1;
# Device class properties
regions = [qemu.ioregion(0x1000, readl=read_reg, writel=write_reg)]
irqs = 1
name = "syborg,keyboard"
properties = {"fifo-size":16}
qemu.register_device(syborg_keyboard)
