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|
"""
I think these are executed by a simple state machine on the firmware's arm core,
and the typical result is a commandlist submitting to one of the gpu's hardware
command processors.
It seems like a common pattern is:
1. Start (3D or Compute)
2. Timestamp
3. Wait For Interrupts
4. Timestamp again
5. Finish (3D or Compute)
6. End
Error messages call these as SKU commands
"""
from m1n1.constructutils import *
from construct import *
from construct.core import Int64ul, Int32ul, Int32sl
import textwrap
__all__ = []
class TimeStamp(ConstructValueClass):
subcon = Int64ul
def __init__(self, value=0):
self.value = value
class TsFlag(ConstructValueClass):
subcon = Int8ul
def __init__(self, value=0):
self.value = value
class WrappedPointer(ConstructValueClass):
subcon = Int64ul
def __init__(self, value=0):
self.value = value
class StampCounter(ConstructValueClass):
subcon = Hex(Int32ul)
def __init__(self):
self.value = 0
class BufferManagerBlockControl(ConstructClass):
subcon = Struct(
"total" / Int32ul,
"wptr" / Int32ul,
"unk" / Int32ul,
"pad" / ZPadding(0x34)
)
class BufferManagerCounter(ConstructClass):
subcon = Struct(
"count" / Int32ul,
"pad" / ZPadding(0x3c)
)
class BufferManagerMisc(ConstructClass):
subcon = Struct(
"gpu_0" / Default(Int32ul, 0),
"gpu_4" / Default(Int32ul, 0),
"gpu_8" / Default(Int32ul, 0),
"gpu_c" / Default(Int32ul, 0),
"pad_10" / ZPadding(0x10),
"cpu_flag" / Int32ul,
"pad_24" / ZPadding(0x1c),
)
class BufferManagerInfo(ConstructClass):
subcon = Struct(
"gpu_counter" / Int32ul,
"unk_4" / Int32ul,
"last_id" / Int32ul,
"cur_id" / Int32ul,
"unk_10" / Int32ul,
"gpu_counter2" / Int32ul,
"unk_18" / Int32ul,
Ver("V < V13_0B4", "unk_1c" / Int32ul),
"page_list_addr" / Int64ul,
"page_list_size" / Int32ul,
"page_count" / Int32ul,
"unk_30" / Int32ul,
"block_count" / Int32ul,
"unk_38" / Int32ul,
"block_list_addr" / Int64ul,
"block_ctl_addr" / Int64ul, # points to two u32s
"block_ctl" / ROPointer(this.block_ctl_addr, BufferManagerBlockControl),
"last_page" / Int32ul,
"gpu_page_ptr1" / Int32ul,
"gpu_page_ptr2" / Int32ul,
"unk_58" / Int32ul,
"block_size" / Int32ul,
"unk_60" / Int64ul,
"counter_addr" / Int64ul,
"counter" / ROPointer(this.counter_addr, BufferManagerCounter),
"unk_70" / Int32ul,
"unk_74" / Int32ul,
"unk_78" / Int32ul,
"unk_7c" / Int32ul,
"unk_80" / Int32ul,
"unk_84" / Int32ul,
"unk_88" / Int32ul,
"unk_8c" / Int32ul,
"unk_90" / HexDump(Bytes(0x30)),
)
def __init__(self):
super().__init__()
self.gpu_counter = 0x0
self.unk_4 = 0
self.last_id = 0x0
self.cur_id = 0xffffffff
self.unk_10 = 0x0
self.gpu_counter2 = 0x0
self.unk_18 = 0x0
self.unk_1c = 0x0
self.unk_30 = 0xd1a
self.unk_38 = 0x0
self.gpu_page_ptr1 = 0x0
self.gpu_page_ptr2 = 0x0
self.unk_58 = 0x0
self.unk_60 = 0x0
self.unk_70 = 0x0
self.unk_74 = 0x0
self.unk_78 = 0x0
self.unk_7c = 0x0
self.unk_80 = 0x1
self.unk_84 = 0x66cc
self.unk_88 = 0x2244
self.unk_8c = 0x0
self.unk_90 = bytes(0x30)
class Start3DClearPipelineBinding(ConstructClass):
subcon = Struct(
"pipeline_bind" / Int64ul,
"address" / Int64ul,
)
def __init__(self, pipeline_bind=None, address=None):
super().__init__()
self.pipeline_bind = pipeline_bind
self.address = address
class Start3DStorePipelineBinding(ConstructClass):
subcon = Struct(
"unk_0" / Int64ul,
"unk_8" / Int32ul,
"pipeline_bind" / Int32ul,
"unk_10" / Int32ul,
"address" / Int32ul,
"unk_18" / Int32ul,
"unk_1c_padding" / Int32ul,
)
def __init__(self, pipeline_bind=None, address=None):
super().__init__()
self.unk_0 = 0
self.unk_8 = 0
self.pipeline_bind = pipeline_bind
self.unk_10 = 0
self.address = address
self.unk_18 = 0
self.unk_1c_padding = 0
class Start3DArrayAddr(ConstructClass):
subcon = Struct(
"ptr" / Int64ul,
"unk_padding" / Int64ul,
)
def __init__(self, ptr=None):
super().__init__()
self.ptr = ptr
self.unk_padding = 0
class AuxFBInfo(ConstructClass):
subcon = Struct(
"unk1" / Int32ul,
"unk2" / Int32ul,
"width" / Dec(Int32ul),
"height" / Dec(Int32ul),
Ver("V >= V13_0B4", "unk3" / Int64ul),
)
def __init__(self, unk1, unk2, width, height):
super().__init__()
self.unk1 = unk1
self.unk2 = unk2
self.width = width
self.height = height
self.unk3 = 0x100000
class Start3DStruct1(ConstructClass):
subcon = Struct(
"store_pipeline_bind" / Int32ul, # 0x12, 0x34 seen
"store_pipeline_addr" / Int32ul,
"unk_8" / Int32ul,
"unk_c" / Int32ul,
"merge_upper_x" / Float32l,
"merge_upper_y" / Float32l,
"unk_18" / Int64ul,
"tile_blocks_y" / Int16ul, # * 4
"tile_blocks_x" / Int16ul, # * 4
"unk_24" / Int32ul,
"tile_counts" / Int32ul,
"unk_2c" / Int32ul,
"depth_clear_val1" / Float32l,
"stencil_clear_val1" / Int8ul,
"unk_35" / Int8ul,
"unk_36" / Int16ul,
"unk_38" / Int32ul,
"unk_3c" / Int32ul,
"unk_40" / Int32ul,
"unk_44_padding" / HexDump(Bytes(0xac)),
"depth_bias_array" / Start3DArrayAddr,
"scissor_array" / Start3DArrayAddr,
"visibility_result_buffer" / Int64ul,
"unk_118" / Int64ul,
"unk_120" / Array(37, Int64ul),
"unk_reload_pipeline" / Start3DClearPipelineBinding,
"unk_258" / Int64ul,
"unk_260" / Int64ul,
"unk_268" / Int64ul,
"unk_270" / Int64ul,
"reload_pipeline" / Start3DClearPipelineBinding,
"depth_flags" / Int64ul, # 0x40000 - has stencil 0x80000 - has depth
"unk_290" / Int64ul,
"depth_buffer_ptr1" / Int64ul,
"unk_2a0" / Int64ul,
"unk_2a8" / Int64ul,
"depth_buffer_ptr2" / Int64ul,
"depth_buffer_ptr3" / Int64ul,
"depth_aux_buffer_ptr" / Int64ul,
"stencil_buffer_ptr1" / Int64ul,
"unk_2d0" / Int64ul,
"unk_2d8" / Int64ul,
"stencil_buffer_ptr2" / Int64ul,
"stencil_buffer_ptr3" / Int64ul,
"stencil_aux_buffer_ptr" / Int64ul,
"unk_2f8" / Array(2, Int64ul),
"aux_fb_unk0" / Int32ul,
"unk_30c" / Int32ul,
"aux_fb" / AuxFBInfo,
"unk_320_padding" / HexDump(Bytes(0x10)),
"unk_partial_store_pipeline" / Start3DStorePipelineBinding,
"partial_store_pipeline" / Start3DStorePipelineBinding,
"depth_clear_val2" / Float32l,
"stencil_clear_val2" / Int8ul,
"unk_375" / Int8ul,
"unk_376" / Int16ul,
"unk_378" / Int32ul,
"unk_37c" / Int32ul,
"unk_380" / Int64ul,
"unk_388" / Int64ul,
Ver("V >= V13_0B4", "unk_390_0" / Int64ul),
"depth_dimensions" / Int64ul,
)
class Start3DStruct2(ConstructClass):
subcon = Struct(
"unk_0" / Int64ul,
"clear_pipeline" / Start3DClearPipelineBinding,
"unk_18" / Int64ul,
"scissor_array" / Int64ul,
"depth_bias_array" / Int64ul,
"aux_fb" / AuxFBInfo,
"depth_dimensions" / Int64ul,
"visibility_result_buffer" / Int64ul,
"depth_flags" / Int64ul, # 0x40000 - has stencil 0x80000 - has depth
Ver("G >= G14", "unk_58_g14_0" / Int64ul),
Ver("G >= G14", "unk_58_g14_8" / Int64ul),
"depth_buffer_ptr1" / Int64ul,
"depth_buffer_ptr2" / Int64ul,
"stencil_buffer_ptr1" / Int64ul,
"stencil_buffer_ptr2" / Int64ul,
Ver("G >= G14", "unk_68_g14_0" / HexDump(Bytes(0x20))),
"unk_78" / Array(4, Int64ul),
"depth_aux_buffer_ptr1" / Int64ul,
"unk_a0" / Int64ul,
"depth_aux_buffer_ptr2" / Int64ul,
"unk_b0" / Int64ul,
"stencil_aux_buffer_ptr1" / Int64ul,
"unk_c0" / Int64ul,
"stencil_aux_buffer_ptr2" / Int64ul,
"unk_d0" / Int64ul,
"tvb_tilemap" / Int64ul,
"tvb_heapmeta_addr" / Int64ul,
"unk_e8" / Int64ul,
"tvb_heapmeta_addr2" / Int64ul,
"unk_f8" / Int64ul,
"aux_fb_ptr" / Int64ul,
"unk_108" / Array(6, Int64ul),
"pipeline_base" / Int64ul,
"unk_140" / Int64ul,
"unk_148" / Int64ul,
"unk_150" / Int64ul,
"unk_158" / Int64ul,
"unk_160" / Int64ul,
Ver("G < G14", "unk_168_padding" / HexDump(Bytes(0x1d8))),
Ver("G >= G14", "unk_198_padding" / HexDump(Bytes(0x1a8))),
Ver("V < V13_0B4", ZPadding(8)),
)
class BufferThing(ConstructClass):
subcon = Struct(
"unk_0" / Int64ul,
"unk_8" / Int64ul,
"unk_10" / Int64ul,
"unkptr_18" / Int64ul,
"unk_20" / Int32ul,
"bm_misc_addr" / Int64ul,
"bm_misc" / ROPointer(this.bm_misc_addr, BufferManagerMisc),
"unk_2c" / Int32ul,
"unk_30" / Int64ul,
"unk_38" / Int64ul,
)
class Start3DStruct6(ConstructClass):
subcon = Struct(
"tvb_overflow_count" / Int64ul,
"unk_8" / Int32ul,
"unk_c" / Int32ul,
"unk_10" / Int32ul,
"encoder_id" / Int64ul,
"unk_1c" / Int32ul,
"unknown_buffer" / Int64ul,
"unk_28" / Int64ul,
"unk_30" / Int32ul,
"unk_34" / Int64ul,
)
class Start3DStruct7(ConstructClass):
subcon = Struct(
"unk_0" / Int64ul,
"stamp1_addr" / WrappedPointer, # same contents as below
"stamp1" / ROPointer(this.stamp1_addr.value, StampCounter),
"stamp2_addr" / WrappedPointer, # same as FinalizeComputeCmd.stamp - some kind of fence/token
"stamp2" / ROPointer(this.stamp2_addr.value, StampCounter),
"stamp_value" / Int32ul,
"ev_3d" / Int32ul,
"evctl_index" / Int32ul,
"unk_24" / Int32ul,
"uuid" / Int32ul,
"prev_stamp_value" / Int32ul,
"unk_30" / Int32ul,
)
def __init__(self):
super().__init__()
self.stamp1_addr = StampCounter()
self.stamp2_addr = StampCounter()
class Attachment(ConstructClass):
subcon = Struct(
"address" / Int64ul,
"size" / Int32ul,
"unk_c" / Int16ul,
"unk_e" / Int16ul,
)
def __init__(self, addr, size, unk_c, unk_e):
self.address = addr
self.size = size
self.unk_c = unk_c
self.unk_e = unk_e
class Start3DCmd(ConstructClass):
subcon = Struct( # 0x194 bytes''''
"magic" / Const(0x24, Int32ul),
"struct1_addr" / Int64ul, # empty before run. Output? WorkCommand3D + 0x3c0
"struct1" / ROPointer(this.struct1_addr, Start3DStruct1),
"struct2_addr" / Int64ul, # ?? WorkCommand3D + 0x78
"struct2" / ROPointer(this.struct2_addr, Start3DStruct2),
"buf_thing_addr" / Int64ul,
"buf_thing" / ROPointer(this.buf_thing_addr, BufferThing),
"stats_ptr" / Int64ul,
"busy_flag_ptr" / Int64ul, # 4 bytes
"struct6_addr" / Int64ul, # 0x3c bytes
"struct6" / ROPointer(this.struct6_addr, Start3DStruct6),
"struct7_addr" / Int64ul, # 0x34 bytes
"struct7" / ROPointer(this.struct7_addr, Start3DStruct7),
"cmdqueue_ptr" / Int64ul, # points back to the CommandQueueInfo that this command came from
"workitem_ptr" / Int64ul, # points back at the WorkItem that this command came from
"context_id" / Int32ul,
"unk_50" / Int32ul,
"event_generation" / Int32ul,
"buffer_mgr_slot" / Int32ul,
"unk_5c" / Int32ul,
"prev_stamp_value" / Int64ul, # 0
"unk_68" / Int32ul, # 0
"unk_buf_ptr" / Int64ul,
"unk_buf2_ptr" / Int64ul, # 0x18 bytes
"unk_7c" / Int32ul,
"unk_80" / Int32ul,
"unk_84" / Int32ul,
"uuid" / Int32ul, # uuid for tracking
"attachments" / Array(16, Attachment),
"num_attachments" / Int32ul,
"unk_190" / Int32ul,
Ver("V >= V13_0B4", "unk_194" / Int64ul),
Ver("V >= V13_0B4", "unkptr_19c" / Int64ul),
)
class Finalize3DCmd(ConstructClass):
subcon = Struct( # 0x9c bytes
"magic" / Const(0x25, Int32ul),
"uuid" / Int32ul, # uuid for tracking
"unk_8" / Int32ul, # 0
"stamp_addr" / Int64ul,
"stamp" / ROPointer(this.stamp_addr, StampCounter),
"stamp_value" / Int32ul,
"unk_18" / Int32ul,
"buf_thing_addr" / Int64ul,
"buf_thing" / ROPointer(this.buf_thing_addr, BufferThing),
"buffer_mgr_addr" / Int64ul,
"buffer_mgr" / ROPointer(this.buffer_mgr_addr, BufferManagerInfo),
"unk_2c" / Int64ul, # 1
"stats_ptr" / Int64ul,
"struct7_addr" / Int64ul,
"struct7" / ROPointer(this.struct7_addr, Start3DStruct7),
"busy_flag_ptr" / Int64ul,
"cmdqueue_ptr" / Int64ul,
"workitem_ptr" / Int64ul,
"unk_5c" / Int64ul,
"unk_buf_ptr" / Int64ul, # Same as Start3DCmd.unkptr_6c
"unk_6c" / Int64ul, # 0
"unk_74" / Int64ul, # 0
"unk_7c" / Int64ul, # 0
"unk_84" / Int64ul, # 0
"unk_8c" / Int64ul, # 0
Ver("G >= G14", "unk_8c_g14" / Int64ul),
"restart_branch_offset" / Int32sl,
"unk_98" / Int32ul, # 1
Ver("V >= V13_0B4", "unk_9c" / HexDump(Bytes(0x10))),
)
class TilingParameters(ConstructClass):
subcon = Struct(
"size1" / Int32ul,
"unk_4" / Int32ul,
"unk_8" / Int32ul,
"x_max" / Dec(Int16ul),
"y_max" / Dec(Int16ul),
"tile_count" / Int32ul,
"x_blocks" / Int32ul,
"y_blocks" / Int32ul,
"size2" / Int32ul,
"size3" / Int32ul,
"unk_24" / Int32ul,
"unk_28" / Int32ul,
)
class StartTACmdStruct2(ConstructClass):
subcon = Struct(
"unk_0" / Hex(Int64ul),
"unk_8" / Hex(Int32ul),
"unk_c" / Hex(Int32ul),
"tvb_tilemap" / Hex(Int64ul),
Ver("G < G14", "tvb_cluster_tilemaps" / Hex(Int64ul)),
"tpc" / Hex(Int64ul),
"tvb_heapmeta_addr" / Hex(Int64ul), # like Start3DStruct2.tvb_end_addr with bit 63 set?
"iogpu_unk_54" / Int32ul,
"iogpu_unk_55" / Int32ul,
"iogpu_unk_56" / Int64ul,
Ver("G < G14", "tvb_cluster_meta1" / Int64ul),
"unk_48" / Int64ul,
"unk_50" / Int64ul,
"tvb_heapmeta_addr2" / Int64ul,
Ver("G < G14", "unk_60" / Int64ul),
Ver("G < G14", "core_mask" / Int64ul),
"iogpu_deflake_1" / Int64ul,
"iogpu_deflake_2" / Int64ul,
"unk_80" / Int64ul,
"iogpu_deflake_3" / Int64ul, # bit 50 set
"encoder_addr" / Int64ul,
Ver("G < G14", "tvb_cluster_meta2" / Int64ul),
Ver("G < G14", "tvb_cluster_meta3" / Int64ul),
Ver("G < G14", "tiling_control" / Int64ul),
"unk_b0" / Array(6, Hex(Int64ul)),
"pipeline_base" / Int64ul,
Ver("G < G14", "tvb_cluster_meta4" / Int64ul),
Ver("G < G14", "unk_f0" / Int64ul),
"unk_f8" / Int64ul,
"unk_100" / Array(3, Hex(Int64ul)),
"unk_118" / Int32ul,
Ver("G >= G14", Padding(8 * 9)),
)
class StartTACmdStruct3(ConstructClass):
subcon = Struct(
"unk_480" / Array(6, Int32ul),
"unk_498" / Int64ul,
"unk_4a0" / Int32ul,
"iogpu_deflake_1" / Int64ul,
"unk_4ac" / Int32ul,
"unk_4b0" / Int64ul,
"unk_4b8" / Int32ul,
"unk_4bc" / Int64ul,
"unk_4c4_padding" / HexDump(Bytes(0x48)),
"unk_50c" / Int32ul,
"unk_510" / Int64ul,
"unk_518" / Int64ul,
"unk_520" / Int64ul,
"unk_528" / Int32ul,
"unk_52c" / Int32ul,
"unk_530" / Int32ul,
"encoder_id" / Int32ul,
"unk_538" / Int32ul,
"unk_53c" / Int32ul,
"unknown_buffer" / Int64ul,
"unk_548" / Int64ul,
"unk_550" / Array(6, Int32ul),
"stamp1_addr" / WrappedPointer, # same contents as below
"stamp1" / ROPointer(this.stamp1_addr.value, StampCounter),
"stamp2_addr" / WrappedPointer, # same as FinalizeComputeCmd.stamp - some kind of fence/token
"stamp2" / ROPointer(this.stamp2_addr.value, StampCounter),
"stamp_value" / Int32ul,
"ev_ta" / Int32ul,
"evctl_index" / Int32ul, # 0-3
"unk_584" / Int32ul,
"uuid2" / Int32ul,
"prev_stamp_value" / Int32ul,
"unk_590" / Int32ul,
)
def __init__(self):
super().__init__()
self.stamp1_addr = StampCounter()
self.stamp2_addr = StampCounter()
class StartTACmd(ConstructClass):
subcon = Struct(
"magic" / Const(0x22, Int32ul),
"tiling_params_addr" / Int64ul,
"tiling_params" / ROPointer(this.tiling_params_addr, TilingParameters),
"struct2_addr" / Int64ul,
"struct2" / ROPointer(this.struct2_addr, StartTACmdStruct2),
"buffer_mgr_addr" / Int64ul,
"buffer_mgr" / ROPointer(this.buffer_mgr_addr, BufferManagerInfo),
"buf_thing_addr" / Int64ul,
"buf_thing" / ROPointer(this.buf_thing_addr, BufferThing),
"stats_ptr" / Int64ul,
"cmdqueue_ptr" / Int64ul,
"context_id" / Int32ul,
"unk_38" / Int32ul,
"event_generation" / Int32ul,
"buffer_mgr_slot" / Int64ul,
"unk_48" / Int64ul,
"unk_50" / Int32ul,
"struct3_addr" / Int64ul,
"struct3" / ROPointer(this.struct3_addr, StartTACmdStruct3),
"unkptr_5c" / Int64ul,
"unk_5c" / ROPointer(this.unkptr_5c, HexDump(Bytes(0x18))),
"unk_64" / Int32ul,
"unk_68" / Int32ul,
"uuid" / Int32ul,
"unk_70" / Int32ul,
"unk_74" / Array(29, Int64ul),
"unk_15c" / Int32ul,
"unk_160" / Int64ul,
"unk_168" / Int32ul,
"unk_16c" / Int32ul,
"unk_170" / Int64ul,
"unk_178" / Int32ul,
Ver("V >= V13_0B4", "unk_17c" / Int32ul),
Ver("V >= V13_0B4", "unkptr_180" / Int64ul),
Ver("V >= V13_0B4", "unk_188" / Int32ul),
)
class FinalizeTACmd(ConstructClass):
subcon = Struct(
"magic" / Const(0x23, Int32ul),
"buf_thing_addr" / Int64ul,
"buf_thing" / ROPointer(this.buf_thing_addr, BufferThing),
"buffer_mgr_addr" / Int64ul,
"buffer_mgr" / ROPointer(this.buffer_mgr_addr, BufferManagerInfo),
"stats_ptr" / Int64ul,
"cmdqueue_ptr" / Int64ul, #
"context_id" / Int32ul,
"unk_28" / Int32ul,
"struct3_addr" / Int64ul,
"struct3" / ROPointer(this.struct3_addr, StartTACmdStruct3),
"unk_34" / Int32ul,
"uuid" / Int32ul,
"stamp_addr" / Int64ul,
"stamp" / ROPointer(this.stamp_addr, StampCounter),
"stamp_value" / Int32ul,
"unk_48" / Int64ul,
"unk_50" / Int32ul,
"unk_54" / Int32ul,
"unk_58" / Int64ul,
"unk_60" / Int32ul,
"unk_64" / Int32ul,
"unk_68" / Int32ul,
Ver("G >= G14", "unk_6c_g14" / Int64ul),
"restart_branch_offset" / Int32sl,
"unk_70" / Int32ul,
Ver("V >= V13_0B4", "unk_74" / HexDump(Bytes(0x10))),
)
class ComputeArgs(ConstructClass):
subcon = Struct(
unk = Bytes(0x7fa0),
arg_buffers = Array(8, Int64ul),
threadgroups_per_grid_addr = Int64ul,
threads_per_threadgroup_addr = Int64ul,
)
class ComputeInfo(ConstructClass):
# Only the cmdlist and pipelinebase and cmdlist fields are strictly needed to launch a basic
# compute shader.
subcon = Struct( # 0x1c bytes
"args" / Int64ul, # ComputeArgs
"cmdlist" / Int64ul, # CommandList from userspace
"unkptr_10" / Int64ul, # size 8, null
"unkptr_18" / Int64ul, # size 8, null
"unkptr_20" / Int64ul, # size 8, null
"unkptr_28" / Int64ul, #
"pipeline_base" / Int64ul, # 0x11_00000000: Used for certain "short" pointers like pipelines (and shaders?)
"unk_38" / Int64ul, # always 0x8c60.
"unk_40" / Int32ul, # 0x41
"unk_44" / Int32ul, # 0
"unkptr_48" / Int64ul, # related to threadgroups / thread layout
"unk_50" / Int32ul, # 0x40 - Size?
"unk_54" / Int32ul, # 0
"unk_58" / Int32ul, # 1
"unk_5c" / Int32ul, # 0
"unk_60" / Int32ul, # 0x1c
)
# Related to "IOGPU Misc"
class ComputeInfo2(ConstructClass):
subcon = Struct(
unk_0 = HexDump(Bytes(0x24)),
unkptr_24 = Int64ul, # equal to args
unkptr_2c = Int64ul, # points at end of cmdlist?
unk_34 = HexDump(Bytes(0x38)),
encoder_id = Int32ul,
unk_70 = Int32ul,
unk_74 = Int32ul,
unknown_buffer = Int64ul,
unk_80 = Int32ul,
unk_84 = Int32ul,
unk_88 = Int32ul,
stamp1_addr = Int64ul, # same contents as below
stamp1 = ROPointer(this.stamp1_addr, Hex(Int32ul)),
stamp2_addr = Int64ul, # same as FinalizeComputeCmd.stamp - some kind of fence/token
stamp2 = ROPointer(this.stamp2_addr, Hex(Int32ul)),
stamp_value = Int32ul,
unk_a0 = Int32ul,
unk_a4 = Int32ul,
unk_a8 = Int32ul,
uuid = Int32ul,
unk_b0 = Int32ul,
)
class StartComputeCmd(ConstructClass):
subcon = Struct( # 0x154 bytes''''
"magic" / Const(0x29, Int32ul),
"unkptr_4" / Int64ul, # empty: WorkCommandCP + 0x14, size: 0x54
"computeinfo_addr" / Int64ul, # List of userspace VAs: WorkCommandCP + 0x68
"computeinfo" / ROPointer(this.computeinfo_addr, ComputeInfo),
"unkptr_14" / Int64ul, # In gpu-asc's heap? Did this pointer come from the gfx firmware?
"cmdqueue_ptr" / Int64ul, # points back to the submitinfo that this command came from
"context_id" / Int32ul, # 4
"unk_28" / Int32ul, # 1
"unk_2c" / Int32ul, # 0
"unk_30" / Int32ul,
"unk_34" / Int32ul,
"unk_38" / Int32ul,
"computeinfo2_addr" / Int64ul, # WorkCommandCP + 0x1f4
"computeinfo2" / ROPointer(this.computeinfo2_addr, ComputeInfo2),
"unk_44" / Int32ul,
"uuid" / Int32ul, # uuid for tracking?
"padding" / Bytes(0x154 - 0x4c),
)
class FinalizeComputeCmd(ConstructClass):
subcon = Struct( # 0x64 bytes''''
"magic" / Const(0x2a, Int32ul),
"unkptr_4" / Int64ul, # same as ComputeStartCmd.unkptr_14
"cmdqueue_ptr" / Int64ul, # points back to the submitinfo
"unk_14" / Int32ul, # Context ID?
"unk_18" / Int32ul,
"unkptr_1c" / Int64ul, # same as ComputeStartCmd.unkptr_3c
"unk_24" / Int32ul,
"uuid" / Int32ul, # uuid for tracking?
"stamp" / Int64ul,
"stamp_value" / Int32ul, # Gets written to unkptr_2c (after stamp?)
"unk_38" / Int32ul,
"unk_3c" / Int32ul,
"unk_40" / Int32ul,
"unk_44" / Int32ul,
"unk_48" / Int32ul,
"unk_4c" / Int32ul,
"unk_50" / Int32ul,
"unk_54" / Int32ul,
"unk_58" / Int32ul,
Ver("G >= G14", "unk_5c_g14" / Int64ul),
"restart_branch_offset" / Int32sl, # realative offset from start of Finalize to StartComputeCmd
"unk_60" / Int32ul,
)
class EndCmd(ConstructClass):
subcon = Struct(
"magic" / Const(0x18, Int8ul),
"unk_1" / Int8ul,
"unk_2" / Int8ul,
"flags" / Int8ul,
)
def __init__(self):
super().__init__()
self.unk_1 = 0
self.unk_2 = 0
self.flags = 0x40
class TimestampCmd(ConstructClass):
subcon = Struct( # 0x34 bytes
"magic" / Const(0x19, Int8ul),
"unk_1" / Int8ul,
"unk_2" / Int8ul,
"unk_3" / Int8ul, # Sometimes 0x80
# all these pointers point to 0xfa0... addresses. Might be where the timestamp should be writen?
"ts0_addr" / Int64ul,
"ts0" / ROPointer(this.ts0_addr, TimeStamp),
"ts1_addr" / Int64ul,
"ts1" / ROPointer(this.ts1_addr, TimeStamp),
"ts2_addr" / Int64ul,
"ts2" / ROPointer(this.ts2_addr, TimeStamp),
"cmdqueue_ptr" / Int64ul,
"unk_24" / Int64ul,
Ver("V >= V13_0B4", "unkptr_2c_0" / Int64ul),
"uuid" / Int32ul,
"unk_30_padding" / Int32ul,
)
class WaitForInterruptCmd(ConstructClass):
subcon = Struct(
"magic" / Const(0x01, Int8ul),
"unk_1" / Int8ul,
"unk_2" / Int8ul,
"unk_3" / Int8ul,
)
def __init__(self, unk_1, unk_2, unk_3):
super().__init__()
self.unk_1 = unk_1
self.unk_2 = unk_2
self.unk_3 = unk_3
class NopCmd(ConstructClass):
# This doesn't exist
subcon = Struct(
"magic" / Const(0x00, Int32ul),
)
def __str__(self) -> str:
return "Nop"
class MicroSequence(ConstructValueClass):
subcon = RepeatUntil(lambda obj, lst, ctx: lst[-1].cmdid == 0x18,
Struct(
"cmdid" / Peek(Int8ul),
"cmd" / Switch(this.cmdid, {
0x01: WaitForInterruptCmd,
0x18: EndCmd,
0x19: TimestampCmd,
0x22: StartTACmd,
0x23: FinalizeTACmd,
0x24: Start3DCmd,
0x25: Finalize3DCmd,
0x29: StartComputeCmd,
0x2a: FinalizeComputeCmd,
}, default=Error)
)
)
def __str__(self):
s = "{\n"
for cmd in self.value:
s += str(cmd.cmd) + '\n'
if isinstance(cmd.cmd, EndCmd):
s += "}\n"
break
else:
s += "?\n"
return s
__all__.extend(k for k, v in globals().items()
if (callable(v) or isinstance(v, type)) and v.__module__ == __name__)
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