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maxwell_3d: Move code to separate functions

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Deduplicate some code and put it in separate functions so it's easier to
understand and profile.
This commit is contained in:
ReinUsesLisp 2020-07-12 05:03:05 -03:00
parent c22d0d9945
commit 9ea8cffe35
2 changed files with 124 additions and 151 deletions
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267
src/video_core/engines/maxwell_3d.cpp
View file

@ -124,6 +124,114 @@ void Maxwell3D::InitializeRegisterDefaults() {
mme_inline[MAXWELL3D_REG_INDEX(index_array.count)] = true;
}
void Maxwell3D::ProcessMacro(u32 method, const u32* base_start, u32 amount, bool is_last_call) {
if (executing_macro == 0) {
// A macro call must begin by writing the macro method's register, not its argument.
ASSERT_MSG((method % 2) == 0,
"Can't start macro execution by writing to the ARGS register");
executing_macro = method;
}
for (std::size_t i = 0; i < amount; i++) {
macro_params.push_back(base_start[i]);
}
// Call the macro when there are no more parameters in the command buffer
if (is_last_call) {
CallMacroMethod(executing_macro, macro_params);
macro_params.clear();
}
}
u32 Maxwell3D::ProcessShadowRam(u32 method, u32 argument) {
// Keep track of the register value in shadow_state when requested.
const auto control = shadow_state.shadow_ram_control;
if (control == Regs::ShadowRamControl::Track ||
control == Regs::ShadowRamControl::TrackWithFilter) {
shadow_state.reg_array[method] = argument;
return argument;
}
if (control == Regs::ShadowRamControl::Replay) {
return shadow_state.reg_array[method];
}
return argument;
}
void Maxwell3D::ProcessDirtyRegisters(u32 method, u32 argument) {
if (regs.reg_array[method] == argument) {
return;
}
regs.reg_array[method] = argument;
for (const auto& table : dirty.tables) {
dirty.flags[table[method]] = true;
}
}
void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argument,
bool is_last_call) {
switch (method) {
case MAXWELL3D_REG_INDEX(wait_for_idle):
return rasterizer->WaitForIdle();
case MAXWELL3D_REG_INDEX(shadow_ram_control):
shadow_state.shadow_ram_control = static_cast<Regs::ShadowRamControl>(nonshadow_argument);
return;
case MAXWELL3D_REG_INDEX(macros.data):
return macro_engine->AddCode(regs.macros.upload_address, argument);
case MAXWELL3D_REG_INDEX(macros.bind):
return ProcessMacroBind(argument);
case MAXWELL3D_REG_INDEX(firmware[4]):
return ProcessFirmwareCall4();
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[0]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[1]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[2]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[3]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[4]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[5]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[6]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[7]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[8]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[9]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[10]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[11]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[12]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[13]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[14]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[15]):
return StartCBData(method);
case MAXWELL3D_REG_INDEX(cb_bind[0]):
return ProcessCBBind(0);
case MAXWELL3D_REG_INDEX(cb_bind[1]):
return ProcessCBBind(1);
case MAXWELL3D_REG_INDEX(cb_bind[2]):
return ProcessCBBind(2);
case MAXWELL3D_REG_INDEX(cb_bind[3]):
return ProcessCBBind(3);
case MAXWELL3D_REG_INDEX(cb_bind[4]):
return ProcessCBBind(4);
case MAXWELL3D_REG_INDEX(draw.vertex_end_gl):
return DrawArrays();
case MAXWELL3D_REG_INDEX(clear_buffers):
return ProcessClearBuffers();
case MAXWELL3D_REG_INDEX(query.query_get):
return ProcessQueryGet();
case MAXWELL3D_REG_INDEX(condition.mode):
return ProcessQueryCondition();
case MAXWELL3D_REG_INDEX(counter_reset):
return ProcessCounterReset();
case MAXWELL3D_REG_INDEX(sync_info):
return ProcessSyncPoint();
case MAXWELL3D_REG_INDEX(exec_upload):
return upload_state.ProcessExec(regs.exec_upload.linear != 0);
case MAXWELL3D_REG_INDEX(data_upload):
upload_state.ProcessData(argument, is_last_call);
if (is_last_call) {
OnMemoryWrite();
}
return;
}
}
void Maxwell3D::CallMacroMethod(u32 method, const std::vector<u32>& parameters) {
// Reset the current macro.
executing_macro = 0;
@ -157,142 +265,16 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
// Methods after 0xE00 are special, they're actually triggers for some microcode that was
// uploaded to the GPU during initialization.
if (method >= MacroRegistersStart) {
// We're trying to execute a macro
if (executing_macro == 0) {
// A macro call must begin by writing the macro method's register, not its argument.
ASSERT_MSG((method % 2) == 0,
"Can't start macro execution by writing to the ARGS register");
executing_macro = method;
}
macro_params.push_back(method_argument);
// Call the macro when there are no more parameters in the command buffer
if (is_last_call) {
CallMacroMethod(executing_macro, macro_params);
macro_params.clear();
}
ProcessMacro(method, &method_argument, 1, is_last_call);
return;
}
ASSERT_MSG(method < Regs::NUM_REGS,
"Invalid Maxwell3D register, increase the size of the Regs structure");
u32 arg = method_argument;
// Keep track of the register value in shadow_state when requested.
if (shadow_state.shadow_ram_control == Regs::ShadowRamControl::Track ||
shadow_state.shadow_ram_control == Regs::ShadowRamControl::TrackWithFilter) {
shadow_state.reg_array[method] = arg;
} else if (shadow_state.shadow_ram_control == Regs::ShadowRamControl::Replay) {
arg = shadow_state.reg_array[method];
}
if (regs.reg_array[method] != arg) {
regs.reg_array[method] = arg;
for (const auto& table : dirty.tables) {
dirty.flags[table[method]] = true;
}
}
switch (method) {
case MAXWELL3D_REG_INDEX(wait_for_idle): {
rasterizer->WaitForIdle();
break;
}
case MAXWELL3D_REG_INDEX(shadow_ram_control): {
shadow_state.shadow_ram_control = static_cast<Regs::ShadowRamControl>(method_argument);
break;
}
case MAXWELL3D_REG_INDEX(macros.data): {
macro_engine->AddCode(regs.macros.upload_address, arg);
break;
}
case MAXWELL3D_REG_INDEX(macros.bind): {
ProcessMacroBind(arg);
break;
}
case MAXWELL3D_REG_INDEX(firmware[4]): {
ProcessFirmwareCall4();
break;
}
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[0]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[1]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[2]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[3]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[4]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[5]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[6]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[7]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[8]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[9]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[10]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[11]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[12]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[13]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[14]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[15]): {
StartCBData(method);
break;
}
case MAXWELL3D_REG_INDEX(cb_bind[0]): {
ProcessCBBind(0);
break;
}
case MAXWELL3D_REG_INDEX(cb_bind[1]): {
ProcessCBBind(1);
break;
}
case MAXWELL3D_REG_INDEX(cb_bind[2]): {
ProcessCBBind(2);
break;
}
case MAXWELL3D_REG_INDEX(cb_bind[3]): {
ProcessCBBind(3);
break;
}
case MAXWELL3D_REG_INDEX(cb_bind[4]): {
ProcessCBBind(4);
break;
}
case MAXWELL3D_REG_INDEX(draw.vertex_end_gl): {
DrawArrays();
break;
}
case MAXWELL3D_REG_INDEX(clear_buffers): {
ProcessClearBuffers();
break;
}
case MAXWELL3D_REG_INDEX(query.query_get): {
ProcessQueryGet();
break;
}
case MAXWELL3D_REG_INDEX(condition.mode): {
ProcessQueryCondition();
break;
}
case MAXWELL3D_REG_INDEX(counter_reset): {
ProcessCounterReset();
break;
}
case MAXWELL3D_REG_INDEX(sync_info): {
ProcessSyncPoint();
break;
}
case MAXWELL3D_REG_INDEX(exec_upload): {
upload_state.ProcessExec(regs.exec_upload.linear != 0);
break;
}
case MAXWELL3D_REG_INDEX(data_upload): {
upload_state.ProcessData(arg, is_last_call);
if (is_last_call) {
OnMemoryWrite();
}
break;
}
default:
break;
}
const u32 argument = ProcessShadowRam(method, method_argument);
ProcessDirtyRegisters(method, argument);
ProcessMethodCall(method, argument, method_argument, is_last_call);
}
void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount,
@ -300,23 +282,7 @@ void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount,
// Methods after 0xE00 are special, they're actually triggers for some microcode that was
// uploaded to the GPU during initialization.
if (method >= MacroRegistersStart) {
// We're trying to execute a macro
if (executing_macro == 0) {
// A macro call must begin by writing the macro method's register, not its argument.
ASSERT_MSG((method % 2) == 0,
"Can't start macro execution by writing to the ARGS register");
executing_macro = method;
}
for (std::size_t i = 0; i < amount; i++) {
macro_params.push_back(base_start[i]);
}
// Call the macro when there are no more parameters in the command buffer
if (amount == methods_pending) {
CallMacroMethod(executing_macro, macro_params);
macro_params.clear();
}
ProcessMacro(method, base_start, amount, amount == methods_pending);
return;
}
switch (method) {
@ -335,15 +301,14 @@ void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount,
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[12]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[13]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[14]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[15]): {
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[15]):
ProcessCBMultiData(method, base_start, amount);
break;
}
default: {
default:
for (std::size_t i = 0; i < amount; i++) {
CallMethod(method, base_start[i], methods_pending - static_cast<u32>(i) <= 1);
}
}
break;
}
}

8
src/video_core/engines/maxwell_3d.h
View file

@ -1461,6 +1461,14 @@ public:
private:
void InitializeRegisterDefaults();
void ProcessMacro(u32 method, const u32* base_start, u32 amount, bool is_last_call);
u32 ProcessShadowRam(u32 method, u32 argument);
void ProcessDirtyRegisters(u32 method, u32 argument);
void ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argument, bool is_last_call);
Core::System& system;
MemoryManager& memory_manager;