def stop(self):
commandBuffer_sym,_ = gdb.lookup_symbol('commandBuffer')
commandBuffer = commandBuffer_sym.value(gdb.newest_frame())
# offset, startOffset
# physical
offset = int(commandBuffer['offset'])
startOffset = int(commandBuffer['startOffset'])
physical = int(commandBuffer['physical'].cast(self.size_t_type)) # GPU address
logical = int(commandBuffer['logical'].cast(self.size_t_type)) # CPU address
buffer = indirect_memcpy(logical + startOffset, logical + offset)
data = struct.unpack_from(b'%dI' % (len(buffer)/4), buffer)
# "cast" byte-based buffer to uint32_t
# iterate over buffer, one 32 bit word at a time
f = sys.stdout if self.output is None else self.output
f.write('viv_commit:\n')
for rec in parse_command_buffer(data):
if rec.state_info is not None:
desc = self.format_state(rec.state_info.pos, rec.value, rec.state_info.format)
else:
desc = rec.desc
f.write(' [%08x] %08x %s\n' % (physical + startOffset + rec.ptr*4, rec.value, desc))
f.flush()
return self.do_stop
def stop(self):
commandBuffer_sym,_ = gdb.lookup_symbol('commandBuffer')
commandBuffer = commandBuffer_sym.value(gdb.newest_frame())
# offset, startOffset
# physical
offset = int(commandBuffer['offset'])
startOffset = int(commandBuffer['startOffset'])
physical = int(commandBuffer['physical'].cast(self.size_t_type)) # GPU address
logical = int(commandBuffer['logical'].cast(self.size_t_type)) # CPU address
buffer = indirect_memcpy(logical + startOffset, logical + offset)
data = struct.unpack_from(b'%dL' % (len(buffer)/4), buffer)
# "cast" byte-based buffer to uint32_t
# iterate over buffer, one 32 bit word at a time
f = sys.stdout if self.output is None else self.output
f.write('viv_commit:\n')
for rec in parse_command_buffer(data):
if rec.state_info is not None:
desc = self.format_state(rec.state_info.pos, rec.value, rec.state_info.format)
else:
desc = rec.desc
f.write(' [%08x] %08x %s\n' % (physical + startOffset + rec.ptr*4, rec.value, desc))
f.flush()
return self.do_stop
def dump_command_buffer(f, mem, addr, end_addr, depth, state_map):
'''
Dump Vivante command buffer contents in human-readable
format.
'''
indent = ' ' * len(depth)
f.write('{\n')
states = [] # list of (ptr, state_addr) tuples
size = (end_addr - addr)//4
for rec in parse_command_buffer(iter_memory(mem, addr, end_addr)):
hide = False
if rec.op == 1 and rec.payload_ofs == -1:
if options.hide_load_state:
hide = True
if rec.state_info is not None:
states.append((rec.ptr, rec.state_info.pos, rec.state_info.format, rec.value))
desc = format_state(rec.state_info.pos, rec.value, rec.state_info.format, state_map)
else:
desc = rec.desc
if not hide:
f.write(indent + ' 0x%08x' % rec.value)
if rec.ptr != (size-1):
f.write(", /* %s */\n" % desc)
else:
f.write(" /* %s */\n" % desc)
f.write(indent + '}')
if options.list_address_states:
# Print addresses; useful for making a re-play program
#f.write('\n' + indent + 'GPU addresses {\n')
uniqaddr = defaultdict(list)
for (ptr, pos, state_format, value) in states:
try:
path = state_map.lookup_address(pos)
except KeyError:
continue
type = path[-1][0].type
if isinstance(type, Domain): # type Domain refers to another memory space
#f.write(indent)
addrname = format_addr(value)
#f.write(' {0x%x,0x%05X}, /* %s = 0x%08x (%s) */\n' % (ptr, pos, format_path(path), value, addrname))
uniqaddr[value].append(ptr)
#f.write(indent + '},')
f.write('\n' + indent + 'Grouped GPU addresses {\n')
for (value, ptrs) in uniqaddr.iteritems():
lvalues = ' = '.join([('cmdbuf[0x%x]' % ptr) for ptr in ptrs])
f.write(indent + ' ' + lvalues + ' = ' + format_addr(value) + ('; /* 0x%x */' % value) + '\n')
f.write(indent + '}')
if options.dump_shaders:
state_by_pos = {}
for (ptr, pos, state_format, value) in states:
state_by_pos[pos]=value
# 0x04000 and 0x06000 contain shader instructions
dump_shader(f, 'vs', state_by_pos, 0x04000, 0x05000)
dump_shader(f, 'ps', state_by_pos, 0x06000, 0x07000)
dump_shader(f, 'vs', state_by_pos, 0x0C000, 0x0D000) # gc2000
dump_shader(f, 'ps', state_by_pos, 0x0D000, 0x0E000) # XXX this offset is probably variable (gc2000)
def dump_command_buffer(f, buf, depth, state_map):
'''
Dump Vivante command buffer contents in human-readable
format.
'''
indent = ' ' * len(depth)
f.write('{\n')
size = len(buf)
states = [] # list of (ptr, state_addr) tuples
ptr = 0
for rec in parse_command_buffer(buf):
hide = False
if rec.op == 1 and rec.payload_ofs == -1:
if options.hide_load_state:
hide = True
if rec.state_info is not None:
states.append((rec.ptr, rec.state_info.pos, rec.state_info.format, rec.value))
desc = format_state(rec.state_info.pos, rec.value, rec.state_info.format, state_map)
else:
desc = rec.desc
if not hide:
f.write(indent + ' 0x%08x' % rec.value)
if ptr != (size-1):
f.write(", /* %s */\n" % rec.desc)
else:
f.write(" /* %s */\n" % rec.desc)
ptr += 1
f.write(indent + '}')
def main():
args = parse_arguments()
state_xml = parse_rng_file(args.rules_file)
state_map = state_xml.lookup_domain('VIVS')
cmdstream_xml = parse_rng_file(args.cmdstream_file)
fe_opcode = cmdstream_xml.lookup_type('FE_OPCODE')
cmdstream_map = cmdstream_xml.lookup_domain('VIV_FE')
cmdstream_info = CmdStreamInfo(fe_opcode, cmdstream_map)
global options
options = args
import re
if args.binary:
with open(args.input_file,'rb') as f:
data = f.read()
assert((len(data) % 8)==0)
values = bytes_to_words(data)
else:
with open(args.input_file,'r') as f:
# parse ascii
values = []
for line in f:
value = line.strip()
if value.startswith(':'):
value = int(value[1:9], 16)
values.append(value)
recs = parse_command_buffer(values, cmdstream_info, initial_padding=0)
if args.output_c_raw:
dump_command_buffer_c_raw(sys.stdout, recs, state_map)
elif args.output_c:
dump_command_buffer_c(sys.stdout, recs, state_map)
else:
dump_command_buffer(sys.stdout, recs, [], state_map)
sys.stdout.write('\n')
def dump_command_buffer(f, mem, addr, end_addr, depth, state_map,
cmdstream_info):
'''
Dump Vivante command buffer contents in human-readable
format.
'''
indent = ' ' * len(depth)
f.write('{\n')
states = [] # list of (ptr, state_addr) tuples
words = bytes_to_words(mem[addr:end_addr])
size = (end_addr - addr) // 4
for rec in parse_command_buffer(words, cmdstream_info):
hide = False
if rec.op == 1 and rec.payload_ofs == -1:
if options.hide_load_state:
hide = True
if rec.state_info is not None:
states.append((rec.ptr, rec.state_info.pos, rec.state_info.format,
rec.value))
desc = format_state(rec.state_info.pos, rec.value,
rec.state_info.format, state_map)
else:
desc = rec.desc
if not hide:
f.write(indent + ' 0x%08x' % rec.value)
if rec.ptr != (size - 1):
f.write(", /* %s */\n" % desc)
else:
f.write(" /* %s */\n" % desc)
f.write(indent + '}')
if options.list_address_states:
# Print addresses; useful for making a re-play program
#f.write('\n' + indent + 'GPU addresses {\n')
uniqaddr = defaultdict(list)
for (ptr, pos, state_format, value) in states:
try:
path = state_map.lookup_address(pos)
except KeyError:
continue
type = path[-1][0].type
if isinstance(
type,
Domain): # type Domain refers to another memory space
#f.write(indent)
addrname = format_addr(value)
#f.write(' {0x%x,0x%05X}, /* %s = 0x%08x (%s) */\n' % (ptr, pos, format_path(path), value, addrname))
uniqaddr[value].append(ptr)
#f.write(indent + '},')
f.write('\n' + indent + 'Grouped GPU addresses {\n')
for (value, ptrs) in uniqaddr.iteritems():
lvalues = ' = '.join([('cmdbuf[0x%x]' % ptr) for ptr in ptrs])
f.write(indent + ' ' + lvalues + ' = ' + format_addr(value) +
('; /* 0x%x */' % value) + '\n')
f.write(indent + '}')
if options.dump_shaders:
state_by_pos = {}
for (ptr, pos, state_format, value) in states:
state_by_pos[pos] = value
# 0x04000 and 0x06000 contain shader instructions
dump_shader(f, 'vs', state_by_pos, 0x04000, 0x05000)
dump_shader(f, 'ps', state_by_pos, 0x06000, 0x07000)
dump_shader(f, 'vs', state_by_pos, 0x08000, 0x09000) # gc3000
dump_shader(f, 'ps', state_by_pos, 0x09000, 0x0A000)
dump_shader(f, 'vs', state_by_pos, 0x0C000, 0x0D000) # gc2000
dump_shader(f, 'ps', state_by_pos, 0x0D000,
0x0E000) # XXX this offset is probably variable (gc2000)
if options.dump_cmdbufs:
dump_buf(f, 'cmd', words)
if options.output_c:
f.write('\n')
for rec in parse_command_buffer(words, cmdstream_info):
if rec.state_info is not None:
try:
path = [(state_map, None)] + state_map.lookup_address(
rec.state_info.pos)
except KeyError:
f.write('/* Warning: unknown state %05x */\n' %
rec.state_info.pos)
else:
# could pipe this to clang-format to format and break up lines etc
f.write('etna_set_state(stream, %s, %s);\n' %
(format_path_c(path), describe_c(path, rec.value)))
else:
# Handle other commands?
pass
def dump_command_buffer(f, mem, addr, end_addr, depth, state_map,
cmdstream_info, tracking, txdesc_map):
'''
Dump Vivante command buffer contents in human-readable
format.
'''
indent = ' ' * len(depth)
f.write('{\n')
states = [] # list of (ptr, state_addr) tuples
words = bytes_to_words(mem[addr:end_addr])
size = (end_addr - addr) // 4
texture_descriptors_dumped = set()
describe = ValueDumper(tracking)
for rec in parse_command_buffer(words, cmdstream_info, describe=describe):
hide = False
if rec.op == 1 and rec.payload_ofs == -1:
if options.hide_load_state:
hide = True
if rec.state_info is not None:
states.append((rec.ptr, rec.state_info.pos, rec.state_info.format,
rec.value))
desc = format_state(rec.state_info.pos, rec.value,
rec.state_info.format, state_map, describe)
else:
desc = rec.desc
if not hide:
f.write(indent + ' 0x%08x' % rec.value)
if rec.ptr != (size - 1):
f.write(", /* %s */\n" % desc)
else:
f.write(" /* %s */\n" % desc)
if rec.state_info is not None:
# Texture descriptor? Dump every texture descriptor only once, inline.
if rec.state_info.pos >= 0x15C00 and rec.state_info.pos < 0x15E00 and not rec.value in texture_descriptors_dumped:
dump_texture_descriptor(f, mem, depth + [None], rec.value,
tracking, txdesc_map)
texture_descriptors_dumped.add(rec.value)
f.write(indent + '}')
if options.list_address_states:
# Print addresses; useful for making a re-play program
uniqaddr = defaultdict(list)
for (ptr, pos, state_format, value) in states:
try:
path = state_map.lookup_address(pos)
except KeyError:
continue
type = path[-1][0].type
if isinstance(
type,
Domain): # type Domain refers to another memory space
addrname = tracking.format_addr(value)
uniqaddr[value].append(ptr)
f.write('\n' + indent + 'Grouped GPU addresses {\n')
for (value, ptrs) in uniqaddr.iteritems():
lvalues = ' = '.join([('cmdbuf[0x%x]' % ptr) for ptr in ptrs])
f.write(indent + ' ' + lvalues + ' = ' +
tracking.format_addr(value) + ('; /* 0x%x */' % value) +
'\n')
f.write(indent + '}')
if options.dump_shaders:
state_by_pos = {}
for (ptr, pos, state_format, value) in states:
state_by_pos[pos] = value
# 0x04000 and 0x06000 contain shader instructions
dump_shader(f, 'vs', state_by_pos, 0x04000, 0x05000, tracking)
dump_shader(f, 'ps', state_by_pos, 0x06000, 0x07000, tracking)
dump_shader(f, 'vs', state_by_pos, 0x08000, 0x09000,
tracking) # gc3000
dump_shader(f, 'ps', state_by_pos, 0x09000, 0x0A000, tracking)
dump_shader(f, 'vs', state_by_pos, 0x0C000, 0x0D000,
tracking) # gc2000
dump_shader(f, 'ps', state_by_pos, 0x0D000, 0x0E000,
tracking) # XXX this offset is probably variable (gc2000)
try:
dump_shader_icache(f, mem, 'vs', state_by_pos[0x0086C],
state_by_pos[0x00874], state_by_pos[0x008BC],
tracking)
except KeyError:
pass
try:
dump_shader_icache(f, mem, 'ps', state_by_pos[0x01028],
state_by_pos[0x0087C], state_by_pos[0x01090],
tracking)
except KeyError:
pass
if options.dump_cmdbufs:
dump_buf(f, 'cmd', words, tracking)
if options.output_c:
f.write('\n')
dump_command_buffer_c(f, parse_command_buffer(words, cmdstream_info),
state_map, tracking.format_addr)
def dump_command_buffer(f, mem, addr, end_addr, depth, state_map, cmdstream_info, tracking, txdesc_map):
'''
Dump Vivante command buffer contents in human-readable
format.
'''
indent = ' ' * len(depth)
f.write('{\n')
states = [] # list of (ptr, state_addr) tuples
words = bytes_to_words(mem[addr:end_addr])
size = (end_addr - addr)//4
texture_descriptors_dumped = set()
describe = ValueDumper(tracking)
for rec in parse_command_buffer(words, cmdstream_info, describe=describe):
hide = False
if rec.op == 1 and rec.payload_ofs == -1:
if options.hide_load_state:
hide = True
if rec.state_info is not None:
states.append((rec.ptr, rec.state_info.pos, rec.state_info.format, rec.value))
desc = format_state(rec.state_info.pos, rec.value, rec.state_info.format, state_map, describe)
else:
desc = rec.desc
if not hide:
f.write(indent + ' 0x%08x' % rec.value)
if rec.ptr != (size-1):
f.write(", /* %s */\n" % desc)
else:
f.write(" /* %s */\n" % desc)
if rec.state_info is not None:
# Texture descriptor? Dump every texture descriptor only once, inline.
if rec.state_info.pos >= 0x15C00 and rec.state_info.pos < 0x15E00 and not rec.value in texture_descriptors_dumped:
dump_texture_descriptor(f, mem, depth + [None], rec.value, tracking, txdesc_map)
texture_descriptors_dumped.add(rec.value)
f.write(indent + '}')
if options.list_address_states:
# Print addresses; useful for making a re-play program
uniqaddr = defaultdict(list)
for (ptr, pos, state_format, value) in states:
try:
path = state_map.lookup_address(pos)
except KeyError:
continue
type = path[-1][0].type
if isinstance(type, Domain): # type Domain refers to another memory space
addrname = tracking.format_addr(value)
uniqaddr[value].append(ptr)
f.write('\n' + indent + 'Grouped GPU addresses {\n')
for (value, ptrs) in uniqaddr.iteritems():
lvalues = ' = '.join([('cmdbuf[0x%x]' % ptr) for ptr in ptrs])
f.write(indent + ' ' + lvalues + ' = ' + tracking.format_addr(value) + ('; /* 0x%x */' % value) + '\n')
f.write(indent + '}')
if options.dump_shaders:
state_by_pos = {}
for (ptr, pos, state_format, value) in states:
state_by_pos[pos]=value
# 0x04000 and 0x06000 contain shader instructions
dump_shader(f, 'vs', state_by_pos, 0x04000, 0x05000, tracking)
dump_shader(f, 'ps', state_by_pos, 0x06000, 0x07000, tracking)
dump_shader(f, 'vs', state_by_pos, 0x08000, 0x09000, tracking) # gc3000
dump_shader(f, 'ps', state_by_pos, 0x09000, 0x0A000, tracking)
dump_shader(f, 'vs', state_by_pos, 0x0C000, 0x0D000, tracking) # gc2000
dump_shader(f, 'ps', state_by_pos, 0x0D000, 0x0E000, tracking) # XXX this offset is probably variable (gc2000)
try:
dump_shader_icache(f, mem, 'vs', state_by_pos[0x0086C], state_by_pos[0x00874], state_by_pos[0x008BC], tracking)
except KeyError:
pass
try:
dump_shader_icache(f, mem, 'ps', state_by_pos[0x01028], state_by_pos[0x0087C], state_by_pos[0x01090], tracking)
except KeyError:
pass
if options.dump_cmdbufs:
dump_buf(f, 'cmd', words, tracking)
if options.output_c:
f.write('\n')
dump_command_buffer_c(f, parse_command_buffer(words, cmdstream_info), state_map,
tracking.format_addr)
def main():
args = parse_arguments()
state_xml = parse_rng_file(args.rules_file)
state_map = state_xml.lookup_domain('VIVS')
cmdstream_xml = parse_rng_file(args.cmdstream_file)
fe_opcode = cmdstream_xml.lookup_type('FE_OPCODE')
cmdstream_map = cmdstream_xml.lookup_domain('VIV_FE')
cmdstream_info = CmdStreamInfo(fe_opcode, cmdstream_map)
global options
options = args
import re
if args.binary:
# Binary format
with open(args.input_file, 'rb') as f:
data = f.read()
assert ((len(data) % 8) == 0)
values = bytes_to_words(data)
addrs = None
tgtaddrs = None
elif args.galcore:
# Vivante kernel format
values = []
addrs = []
tgtaddrs = set()
with open(args.input_file, 'r') as f:
for line in f:
#value = line.strip()
#if value.startswith(':'):
# value = int(value[1:9], 16)
# values.append(value)
m = re.search('DMA Address 0x([0-9A-F]{8})', line)
if m:
tgtaddrs.add(int(m.group(1), 16))
m = re.search('([0-9A-F]{8}) : (([0-9A-F]{8} )*[0-9A-F]{8})$',
line)
# [ 309.029521] 3FD84000 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
if m:
addr = int(m.group(1), 16)
for i, d in enumerate(m.group(2).split(' ')):
addrs.append(addr + i * 4)
values.append(int(d, 16))
else:
# old etnaviv ASCII format
values = []
addrs = None
tgtaddrs = None
with open(args.input_file, 'r') as f:
for line in f:
value = line.strip()
if value.startswith(':'):
value = int(value[1:9], 16)
values.append(value)
recs = parse_command_buffer(values, cmdstream_info, initial_padding=0)
if args.output_c_raw:
dump_command_buffer_c_raw(sys.stdout, recs, state_map)
elif args.output_c:
dump_command_buffer_c(sys.stdout, recs, state_map)
else:
dump_command_buffer(sys.stdout, recs, [], state_map, addrs, tgtaddrs)
sys.stdout.write('\n')
def main():
args = parse_arguments()
state_xml = parse_rng_file(args.rules_file)
state_map = state_xml.lookup_domain('VIVS')
cmdstream_xml = parse_rng_file(args.cmdstream_file)
fe_opcode = cmdstream_xml.lookup_type('FE_OPCODE')
cmdstream_map = cmdstream_xml.lookup_domain('VIV_FE')
cmdstream_info = CmdStreamInfo(fe_opcode, cmdstream_map)
global options
options = args
import re
if args.binary:
# Binary format
with open(args.input_file,'rb') as f:
data = f.read()
assert((len(data) % 8)==0)
values = bytes_to_words(data)
addrs = None
tgtaddrs = None
elif args.galcore:
# Vivante kernel format
values = []
addrs = []
tgtaddrs = set()
with open(args.input_file,'r') as f:
for line in f:
#value = line.strip()
#if value.startswith(':'):
# value = int(value[1:9], 16)
# values.append(value)
m = re.search('DMA Address 0x([0-9A-F]{8})', line)
if m:
tgtaddrs.add(int(m.group(1), 16))
m = re.search('([0-9A-F]{8}) ?: (([0-9A-F]{8} )*[0-9A-F]{8})$', line, flags=re.IGNORECASE)
# Vendor kernel with vivante HAL
# [ 309.029521] 3FD84000 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
# Mainline kernel with etnaviv DRM
# [ 2121.178339] cmd 00000000: 380000c8 00000000 40000002 00000000
if m:
addr = int(m.group(1), 16)
for i,d in enumerate(m.group(2).split(' ')):
addrs.append(addr + i*4)
values.append(int(d, 16))
else:
# old etnaviv ASCII format
values = []
addrs = None
tgtaddrs = None
with open(args.input_file,'r') as f:
for line in f:
value = line.strip()
if value.startswith(':'):
value = int(value[1:9], 16)
values.append(value)
recs = parse_command_buffer(values, cmdstream_info, initial_padding=0)
if args.output_c_raw:
dump_command_buffer_c_raw(sys.stdout, recs, state_map)
elif args.output_c:
dump_command_buffer_c(sys.stdout, recs, state_map)
else:
dump_command_buffer(sys.stdout, recs, [], state_map, addrs, tgtaddrs)
sys.stdout.write('\n')
