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Packet disassembler just for current command.

This commit is contained in:
Ben Vanik 2015-03-15 21:22:23 -07:00
parent b060f6f263
commit 0ea8f74cf8
1 changed files with 61 additions and 19 deletions
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80
src/xenia/gpu/trace_viewer_main.cc
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@ -299,18 +299,31 @@ bool DisasmPacketType3(const uint8_t* base_ptr, uint32_t packet,
uint32_t index = offset_type & 0x7FF;
uint32_t type = (offset_type >> 16) & 0xFF;
switch (type) {
case 0x4: // REGISTER
index += 0x2000; // registers
for (uint32_t n = 0; n < count - 1; n++, index++) {
uint32_t data = poly::load_and_swap<uint32_t>(ptr + 4 + n * 4);
out_info->actions.emplace_back(
PacketAction::RegisterWrite(index, data));
}
case 0: // ALU
index += 0x4000;
break;
case 1: // FETCH
index += 0x4800;
break;
case 2: // BOOL
index += 0x4900;
break;
case 3: // LOOP
index += 0x4908;
break;
case 4: // REGISTERS
index += 0x2000;
break;
default:
assert_always();
result = false;
break;
}
for (uint32_t n = 0; n < count - 1; n++, index++) {
uint32_t data = poly::load_and_swap<uint32_t>(ptr + 4 + n * 4);
out_info->actions.emplace_back(
PacketAction::RegisterWrite(index, data));
}
break;
}
case PM4_LOAD_ALU_CONSTANT: {
@ -322,10 +335,30 @@ bool DisasmPacketType3(const uint8_t* base_ptr, uint32_t packet,
address &= 0x3FFFFFFF;
uint32_t offset_type = poly::load_and_swap<uint32_t>(ptr + 4);
uint32_t index = offset_type & 0x7FF;
uint32_t size = poly::load_and_swap<uint32_t>(ptr + 8);
size &= 0xFFF;
index += 0x4000; // alu constants
for (uint32_t n = 0; n < size; n++, index++) {
uint32_t size_dwords = poly::load_and_swap<uint32_t>(ptr + 8);
size_dwords &= 0xFFF;
uint32_t type = (offset_type >> 16) & 0xFF;
switch (type) {
case 0: // ALU
index += 0x4000;
break;
case 1: // FETCH
index += 0x4800;
break;
case 2: // BOOL
index += 0x4900;
break;
case 3: // LOOP
index += 0x4908;
break;
case 4: // REGISTERS
index += 0x2000;
break;
default:
assert_always();
return true;
}
for (uint32_t n = 0; n < size_dwords; n++, index++) {
// Hrm, ?
// poly::load_and_swap<uint32_t>(membase_ + GpuToCpu(address + n * 4));
uint32_t data = 0xDEADBEEF;
@ -497,6 +530,7 @@ class TraceReader {
kDraw,
kSwap,
};
const uint8_t* head_ptr;
const uint8_t* start_ptr;
const uint8_t* end_ptr;
Type type;
@ -582,6 +616,7 @@ class TraceReader {
};
const PacketStartCommand* packet_start = nullptr;
const uint8_t* packet_start_ptr = nullptr;
const uint8_t* last_ptr = trace_ptr;
bool pending_break = false;
while (trace_ptr < trace_data_ + trace_size_) {
++current_frame.command_count;
@ -631,9 +666,11 @@ class TraceReader {
case PacketCategory::kDraw: {
Frame::Command command;
command.type = Frame::Command::Type::kDraw;
command.start_ptr = packet_start_ptr;
command.head_ptr = packet_start_ptr;
command.start_ptr = last_ptr;
command.end_ptr = trace_ptr;
current_frame.commands.push_back(std::move(command));
last_ptr = trace_ptr;
break;
}
case PacketCategory::kSwap: {
@ -1114,7 +1151,7 @@ void DrawStateUI(xe::ui::MainWindow* window, TracePlayer& player,
auto frame = player.current_frame();
const auto& command = frame->commands[player.current_command_index()];
auto packet_head = command.start_ptr + sizeof(PacketStartCommand);
auto packet_head = command.head_ptr + sizeof(PacketStartCommand);
uint32_t packet = poly::load_and_swap<uint32_t>(packet_head);
uint32_t packet_type = packet >> 30;
assert_true(packet_type == 0x03);
@ -1539,19 +1576,24 @@ void DrawPacketDisassemblerUI(xe::ui::MainWindow* window, TracePlayer& player,
ImGui::End();
return;
}
auto frame = player.current_frame();
if (!frame) {
if (!player.current_frame() || player.current_command_index() == -1) {
ImGui::Text("No frame/command selected");
ImGui::End();
return;
}
ImGui::Text("Frame #%d", player.current_frame_index());
auto frame = player.current_frame();
const auto& command = frame->commands[player.current_command_index()];
const uint8_t* start_ptr = command.start_ptr;
const uint8_t* end_ptr = command.end_ptr;
ImGui::Text("Frame #%d, command %d", player.current_frame_index(),
player.current_command_index());
ImGui::Separator();
ImGui::BeginChild("packet_disassembler_list");
const PacketStartCommand* pending_packet = nullptr;
auto trace_ptr = frame->start_ptr;
while (trace_ptr < frame->end_ptr) {
auto trace_ptr = start_ptr;
while (trace_ptr < end_ptr) {
auto type = static_cast<TraceCommandType>(poly::load<uint32_t>(trace_ptr));
switch (type) {
case TraceCommandType::kPrimaryBufferStart: {