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-rw-r--r--src/video_core/engines/kepler_compute.cpp2
-rw-r--r--src/video_core/engines/kepler_memory.cpp2
-rw-r--r--src/video_core/engines/maxwell_3d.cpp136
-rw-r--r--src/video_core/engines/maxwell_3d.h74
-rw-r--r--src/video_core/engines/maxwell_dma.cpp2
5 files changed, 155 insertions, 61 deletions
diff --git a/src/video_core/engines/kepler_compute.cpp b/src/video_core/engines/kepler_compute.cpp
index 7404a8163..e3d5fb8a9 100644
--- a/src/video_core/engines/kepler_compute.cpp
+++ b/src/video_core/engines/kepler_compute.cpp
@@ -37,7 +37,7 @@ void KeplerCompute::CallMethod(const GPU::MethodCall& method_call) {
const bool is_last_call = method_call.IsLastCall();
upload_state.ProcessData(method_call.argument, is_last_call);
if (is_last_call) {
- system.GPU().Maxwell3D().dirty_flags.OnMemoryWrite();
+ system.GPU().Maxwell3D().dirty.OnMemoryWrite();
}
break;
}
diff --git a/src/video_core/engines/kepler_memory.cpp b/src/video_core/engines/kepler_memory.cpp
index 0561f676c..44279de00 100644
--- a/src/video_core/engines/kepler_memory.cpp
+++ b/src/video_core/engines/kepler_memory.cpp
@@ -34,7 +34,7 @@ void KeplerMemory::CallMethod(const GPU::MethodCall& method_call) {
const bool is_last_call = method_call.IsLastCall();
upload_state.ProcessData(method_call.argument, is_last_call);
if (is_last_call) {
- system.GPU().Maxwell3D().dirty_flags.OnMemoryWrite();
+ system.GPU().Maxwell3D().dirty.OnMemoryWrite();
}
break;
}
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index 8755b8af4..a55915fd3 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -22,6 +22,7 @@ Maxwell3D::Maxwell3D(Core::System& system, VideoCore::RasterizerInterface& raste
MemoryManager& memory_manager)
: system{system}, rasterizer{rasterizer}, memory_manager{memory_manager},
macro_interpreter{*this}, upload_state{memory_manager, regs.upload} {
+ InitDirtySettings();
InitializeRegisterDefaults();
}
@@ -86,6 +87,80 @@ void Maxwell3D::InitializeRegisterDefaults() {
regs.rt_separate_frag_data = 1;
}
+#define DIRTY_REGS_POS(field_name) (offsetof(Maxwell3D::DirtyRegs, field_name))
+
+void Maxwell3D::InitDirtySettings() {
+ const auto set_block = [this](const u32 start, const u32 range, const u8 position) {
+ const u32 end = start + range;
+ for (std::size_t i = start; i < end; i++) {
+ dirty_pointers[i] = position;
+ }
+ };
+ for (std::size_t i = 0; i < DirtyRegs::NUM_REGS; i++) {
+ dirty.regs[i] = true;
+ }
+
+ // Init Render Targets
+ constexpr u32 registers_per_rt = sizeof(regs.rt[0]) / sizeof(u32);
+ constexpr u32 rt_start_reg = MAXWELL3D_REG_INDEX(rt);
+ constexpr u32 rt_end_reg = rt_start_reg + registers_per_rt * 8;
+ u32 rt_dirty_reg = DIRTY_REGS_POS(render_target);
+ for (u32 rt_reg = rt_start_reg; rt_reg < rt_end_reg; rt_reg += registers_per_rt) {
+ set_block(rt_reg, registers_per_rt, rt_dirty_reg);
+ rt_dirty_reg++;
+ }
+ constexpr u32 depth_buffer_flag = DIRTY_REGS_POS(depth_buffer);
+ dirty_pointers[MAXWELL3D_REG_INDEX(zeta_enable)] = depth_buffer_flag;
+ dirty_pointers[MAXWELL3D_REG_INDEX(zeta_width)] = depth_buffer_flag;
+ dirty_pointers[MAXWELL3D_REG_INDEX(zeta_height)] = depth_buffer_flag;
+ constexpr u32 registers_in_zeta = sizeof(regs.zeta) / sizeof(u32);
+ constexpr u32 zeta_reg = MAXWELL3D_REG_INDEX(zeta);
+ set_block(zeta_reg, registers_in_zeta, depth_buffer_flag);
+
+ // Init Vertex Arrays
+ constexpr u32 vertex_array_start = MAXWELL3D_REG_INDEX(vertex_array);
+ constexpr u32 vertex_array_size = sizeof(regs.vertex_array[0]) / sizeof(u32);
+ constexpr u32 vertex_array_end = vertex_array_start + vertex_array_size * Regs::NumVertexArrays;
+ u32 va_reg = DIRTY_REGS_POS(vertex_array);
+ u32 vi_reg = DIRTY_REGS_POS(vertex_instance);
+ for (u32 vertex_reg = vertex_array_start; vertex_reg < vertex_array_end;
+ vertex_reg += vertex_array_size) {
+ set_block(vertex_reg, 3, va_reg);
+ // The divisor concerns vertex array instances
+ dirty_pointers[vertex_reg + 3] = vi_reg;
+ va_reg++;
+ vi_reg++;
+ }
+ constexpr u32 vertex_limit_start = MAXWELL3D_REG_INDEX(vertex_array_limit);
+ constexpr u32 vertex_limit_size = sizeof(regs.vertex_array_limit[0]) / sizeof(u32);
+ constexpr u32 vertex_limit_end = vertex_limit_start + vertex_limit_size * Regs::NumVertexArrays;
+ va_reg = DIRTY_REGS_POS(vertex_array);
+ for (u32 vertex_reg = vertex_limit_start; vertex_reg < vertex_limit_end;
+ vertex_reg += vertex_limit_size) {
+ set_block(vertex_reg, vertex_limit_size, va_reg);
+ va_reg++;
+ }
+ constexpr u32 vertex_instance_start = MAXWELL3D_REG_INDEX(instanced_arrays);
+ constexpr u32 vertex_instance_size =
+ sizeof(regs.instanced_arrays.is_instanced[0]) / sizeof(u32);
+ constexpr u32 vertex_instance_end =
+ vertex_instance_start + vertex_instance_size * Regs::NumVertexArrays;
+ vi_reg = DIRTY_REGS_POS(vertex_instance);
+ for (u32 vertex_reg = vertex_instance_start; vertex_reg < vertex_instance_end;
+ vertex_reg += vertex_instance_size) {
+ set_block(vertex_reg, vertex_instance_size, vi_reg);
+ vi_reg++;
+ }
+ set_block(MAXWELL3D_REG_INDEX(vertex_attrib_format), regs.vertex_attrib_format.size(),
+ DIRTY_REGS_POS(vertex_attrib_format));
+
+ // Init Shaders
+ constexpr u32 shader_registers_count =
+ sizeof(regs.shader_config[0]) * Regs::MaxShaderProgram / sizeof(u32);
+ set_block(MAXWELL3D_REG_INDEX(shader_config[0]), shader_registers_count,
+ DIRTY_REGS_POS(shaders));
+}
+
void Maxwell3D::CallMacroMethod(u32 method, std::vector<u32> parameters) {
// Reset the current macro.
executing_macro = 0;
@@ -143,49 +218,19 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
if (regs.reg_array[method] != method_call.argument) {
regs.reg_array[method] = method_call.argument;
- // Color buffers
- constexpr u32 first_rt_reg = MAXWELL3D_REG_INDEX(rt);
- constexpr u32 registers_per_rt = sizeof(regs.rt[0]) / sizeof(u32);
- if (method >= first_rt_reg &&
- method < first_rt_reg + registers_per_rt * Regs::NumRenderTargets) {
- const std::size_t rt_index = (method - first_rt_reg) / registers_per_rt;
- dirty_flags.color_buffer.set(rt_index);
- }
-
- // Zeta buffer
- constexpr u32 registers_in_zeta = sizeof(regs.zeta) / sizeof(u32);
- if (method == MAXWELL3D_REG_INDEX(zeta_enable) ||
- method == MAXWELL3D_REG_INDEX(zeta_width) ||
- method == MAXWELL3D_REG_INDEX(zeta_height) ||
- (method >= MAXWELL3D_REG_INDEX(zeta) &&
- method < MAXWELL3D_REG_INDEX(zeta) + registers_in_zeta)) {
- dirty_flags.zeta_buffer = true;
- }
-
- // Shader
- constexpr u32 shader_registers_count =
- sizeof(regs.shader_config[0]) * Regs::MaxShaderProgram / sizeof(u32);
- if (method >= MAXWELL3D_REG_INDEX(shader_config[0]) &&
- method < MAXWELL3D_REG_INDEX(shader_config[0]) + shader_registers_count) {
- dirty_flags.shaders = true;
- }
-
- // Vertex format
- if (method >= MAXWELL3D_REG_INDEX(vertex_attrib_format) &&
- method < MAXWELL3D_REG_INDEX(vertex_attrib_format) + regs.vertex_attrib_format.size()) {
- dirty_flags.vertex_attrib_format = true;
- }
-
- // Vertex buffer
- if (method >= MAXWELL3D_REG_INDEX(vertex_array) &&
- method < MAXWELL3D_REG_INDEX(vertex_array) + 4 * Regs::NumVertexArrays) {
- dirty_flags.vertex_array.set((method - MAXWELL3D_REG_INDEX(vertex_array)) >> 2);
- } else if (method >= MAXWELL3D_REG_INDEX(vertex_array_limit) &&
- method < MAXWELL3D_REG_INDEX(vertex_array_limit) + 2 * Regs::NumVertexArrays) {
- dirty_flags.vertex_array.set((method - MAXWELL3D_REG_INDEX(vertex_array_limit)) >> 1);
- } else if (method >= MAXWELL3D_REG_INDEX(instanced_arrays) &&
- method < MAXWELL3D_REG_INDEX(instanced_arrays) + Regs::NumVertexArrays) {
- dirty_flags.vertex_array.set(method - MAXWELL3D_REG_INDEX(instanced_arrays));
+ std::size_t dirty_reg = dirty_pointers[method];
+ if (dirty_reg) {
+ dirty.regs[dirty_reg] = true;
+ if (dirty_reg >= DIRTY_REGS_POS(vertex_array) &&
+ dirty_reg < DIRTY_REGS_POS(vertex_array_buffers)) {
+ dirty.vertex_array_buffers = true;
+ } else if (dirty_reg >= DIRTY_REGS_POS(vertex_instance) &&
+ dirty_reg < DIRTY_REGS_POS(vertex_instances)) {
+ dirty.vertex_instances = true;
+ } else if (dirty_reg >= DIRTY_REGS_POS(render_target) &&
+ dirty_reg < DIRTY_REGS_POS(render_settings)) {
+ dirty.render_settings = true;
+ }
}
}
@@ -261,7 +306,7 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
const bool is_last_call = method_call.IsLastCall();
upload_state.ProcessData(method_call.argument, is_last_call);
if (is_last_call) {
- dirty_flags.OnMemoryWrite();
+ dirty.OnMemoryWrite();
}
break;
}
@@ -333,7 +378,6 @@ void Maxwell3D::ProcessQueryGet() {
query_result.timestamp = system.CoreTiming().GetTicks();
memory_manager.WriteBlock(sequence_address, &query_result, sizeof(query_result));
}
- dirty_flags.OnMemoryWrite();
break;
}
default:
@@ -418,8 +462,6 @@ void Maxwell3D::ProcessCBData(u32 value) {
rasterizer.InvalidateRegion(ToCacheAddr(ptr), sizeof(u32));
memory_manager.Write<u32>(address, value);
- dirty_flags.OnMemoryWrite();
-
// Increment the current buffer position.
regs.const_buffer.cb_pos = regs.const_buffer.cb_pos + 4;
}
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 8d15c8a48..84e6ca145 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -1124,23 +1124,73 @@ public:
State state{};
- struct DirtyFlags {
- std::bitset<8> color_buffer{0xFF};
- std::bitset<32> vertex_array{0xFFFFFFFF};
+ struct DirtyRegs {
+ static constexpr std::size_t NUM_REGS = 256;
+ union {
+ struct {
+ bool null_dirty;
+ // Vertex Attributes
+ bool vertex_attrib_format;
+ // Vertex Arrays
+ std::array<bool, 32> vertex_array;
+
+ bool vertex_array_buffers;
+ // Vertex Instances
+ std::array<bool, 32> vertex_instance;
+
+ bool vertex_instances;
+ // Render Targets
+ std::array<bool, 8> render_target;
+ bool depth_buffer;
+
+ bool render_settings;
+ // Shaders
+ bool shaders;
+ // State
+ bool viewport;
+ bool clip_enabled;
+ bool clip_coefficient;
+ bool cull_mode;
+ bool primitive_restart;
+ bool depth_test;
+ bool stencil_test;
+ bool blend_state;
+ bool logic_op;
+ bool fragment_color_clamp;
+ bool multi_sample;
+ bool scissor_test;
+ bool transform_feedback;
+ bool point;
+ bool color_mask;
+ bool polygon_offset;
+ bool alpha_test;
+
+ bool memory_general;
+ };
+ std::array<bool, NUM_REGS> regs;
+ };
+
+ void ResetVertexArrays() {
+ std::fill(vertex_array.begin(), vertex_array.end(), true);
+ vertex_array_buffers = true;
+ }
- bool vertex_attrib_format = true;
- bool zeta_buffer = true;
- bool shaders = true;
+ void ResetRenderTargets() {
+ depth_buffer = true;
+ std::fill(render_target.begin(), render_target.end(), true);
+ render_settings = true;
+ }
void OnMemoryWrite() {
- zeta_buffer = true;
shaders = true;
- color_buffer.set();
- vertex_array.set();
+ memory_general = true;
+ ResetRenderTargets();
+ ResetVertexArrays();
}
- };
- DirtyFlags dirty_flags;
+ } dirty{};
+
+ std::array<u8, Regs::NUM_REGS> dirty_pointers{};
/// Reads a register value located at the input method address
u32 GetRegisterValue(u32 method) const;
@@ -1200,6 +1250,8 @@ private:
/// Retrieves information about a specific TSC entry from the TSC buffer.
Texture::TSCEntry GetTSCEntry(u32 tsc_index) const;
+ void InitDirtySettings();
+
/**
* Call a macro on this engine.
* @param method Method to call
diff --git a/src/video_core/engines/maxwell_dma.cpp b/src/video_core/engines/maxwell_dma.cpp
index afb9578d0..b5f57e534 100644
--- a/src/video_core/engines/maxwell_dma.cpp
+++ b/src/video_core/engines/maxwell_dma.cpp
@@ -58,7 +58,7 @@ void MaxwellDMA::HandleCopy() {
}
// All copies here update the main memory, so mark all rasterizer states as invalid.
- system.GPU().Maxwell3D().dirty_flags.OnMemoryWrite();
+ system.GPU().Maxwell3D().dirty.OnMemoryWrite();
if (regs.exec.is_dst_linear && regs.exec.is_src_linear) {
// When the enable_2d bit is disabled, the copy is performed as if we were copying a 1D