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-rw-r--r--src/video_core/engines/maxwell_3d.cpp72
1 files changed, 47 insertions, 25 deletions
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index 879ce542a..39e3b66a2 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -280,34 +280,56 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
}
}
-void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount, u32 methods_pending) {
- switch (method) {
- 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]): {
- ProcessCBMultiData(method, base_start, amount);
- break;
+void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount,
+ u32 methods_pending) {
+ // 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;
}
- default: {
- for (std::size_t i = 0; i < amount; i++) {
- CallMethod({method, base_start[i], 0, methods_pending - static_cast<u32>(i)});
- }
+
+ 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.size(), macro_params.data());
+ macro_params.clear();
+ }
+ return;
+ }
+ switch (method) {
+ 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]): {
+ ProcessCBMultiData(method, base_start, amount);
+ break;
+ }
+ default: {
+ for (std::size_t i = 0; i < amount; i++) {
+ CallMethod({method, base_start[i], 0, methods_pending - static_cast<u32>(i)});
+ }
+ }
+ }
}
void Maxwell3D::StepInstance(const MMEDrawMode expected_mode, const u32 count) {