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VideoCore: Corrections to the MME Inliner and removal of hacky instance management.

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This commit is contained in:
Fernando Sahmkow 2019-09-15 14:25:07 -04:00 • committed by FernandoS27
parent ba02d564f8
commit 7606da5611
6 changed files with 81 additions and 31 deletions
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35
src/video_core/engines/maxwell_3d.cpp
View file

@ -260,6 +260,9 @@ void Maxwell3D::CallMacroMethod(u32 method, std::size_t num_parameters, const u3
// Execute the current macro.
macro_interpreter.Execute(macro_positions[entry], num_parameters, parameters);
if (mme_draw.current_mode != MMMEDrawMode::Undefined) {
FlushMMEInlineDraw();
}
}
void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
@ -426,25 +429,37 @@ void Maxwell3D::CallMethodFromMME(const GPU::MethodCall& method_call) {
regs.reg_array[method] = method_call.argument;
if (method == MAXWELL3D_REG_INDEX(vertex_buffer.count) ||
method == MAXWELL3D_REG_INDEX(index_array.count)) {
MMMEDrawMode expected_mode = method == MAXWELL3D_REG_INDEX(vertex_buffer.count)
? MMMEDrawMode::Array
: MMMEDrawMode::Indexed;
u32 count = method_call.argument;
const MMMEDrawMode expected_mode = method == MAXWELL3D_REG_INDEX(vertex_buffer.count)
? MMMEDrawMode::Array
: MMMEDrawMode::Indexed;
const u32 count = method_call.argument;
while (true) {
if (mme_draw.current_mode == MMMEDrawMode::Undefined) {
mme_draw.current_mode = expected_mode;
mme_draw.current_count = count;
mme_draw.instance_count = 1;
if (mme_draw.gl_begin_consume) {
mme_draw.current_mode = expected_mode;
mme_draw.current_count = count;
mme_draw.instance_count = 1;
mme_draw.gl_begin_consume = false;
mme_draw.gl_end_count = 0;
}
break;
} else {
if (mme_draw.current_mode == expected_mode && count == mme_draw.current_count) {
if (mme_draw.current_mode == expected_mode && count == mme_draw.current_count &&
mme_draw.instance_mode && mme_draw.gl_begin_consume) {
mme_draw.instance_count++;
mme_draw.gl_begin_consume = false;
break;
} else {
FlushMMEInlineDraw();
}
}
}
} else if (method == MAXWELL3D_REG_INDEX(draw.vertex_begin_gl)) {
mme_draw.instance_mode =
(regs.draw.instance_next != 0) || (regs.draw.instance_cont != 0);
mme_draw.gl_begin_consume = true;
} else {
mme_draw.gl_end_count++;
}
} else {
if (mme_draw.current_mode != MMMEDrawMode::Undefined) {
@ -458,6 +473,7 @@ void Maxwell3D::FlushMMEInlineDraw() {
LOG_DEBUG(HW_GPU, "called, topology={}, count={}", static_cast<u32>(regs.draw.topology.Value()),
regs.vertex_buffer.count);
ASSERT_MSG(!(regs.index_array.count && regs.vertex_buffer.count), "Both indexed and direct?");
ASSERT(mme_draw.instance_count == mme_draw.gl_end_count);
auto debug_context = system.GetGPUDebugContext();
@ -488,6 +504,9 @@ void Maxwell3D::FlushMMEInlineDraw() {
mme_draw.current_mode = MMMEDrawMode::Undefined;
mme_draw.current_count = 0;
mme_draw.instance_count = 0;
mme_draw.instance_mode = false;
mme_draw.gl_begin_consume = false;
mme_draw.gl_end_count = 0;
}
void Maxwell3D::ProcessMacroUpload(u32 data) {

7
src/video_core/engines/maxwell_3d.h
View file

@ -1277,8 +1277,11 @@ public:
struct MMEDrawState {
MMMEDrawMode current_mode{MMMEDrawMode::Undefined};
u32 current_count;
u32 instance_count;
u32 current_count{};
u32 instance_count{};
bool instance_mode{};
bool gl_begin_consume{};
u32 gl_end_count{};
} mme_draw;
private: