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-rw-r--r--src/video_core/engines/engine_interface.h8
-rw-r--r--src/video_core/engines/engine_upload.h8
-rw-r--r--src/video_core/engines/kepler_compute.cpp20
-rw-r--r--src/video_core/engines/kepler_compute.h17
-rw-r--r--src/video_core/engines/maxwell_3d.cpp6
-rw-r--r--src/video_core/engines/maxwell_dma.cpp6
-rw-r--r--src/video_core/engines/maxwell_dma.h55
-rw-r--r--src/video_core/engines/puller.cpp15
8 files changed, 100 insertions, 35 deletions
diff --git a/src/video_core/engines/engine_interface.h b/src/video_core/engines/engine_interface.h
index 392322358..54631ee6c 100644
--- a/src/video_core/engines/engine_interface.h
+++ b/src/video_core/engines/engine_interface.h
@@ -11,6 +11,14 @@
namespace Tegra::Engines {
+enum class EngineTypes : u32 {
+ KeplerCompute,
+ Maxwell3D,
+ Fermi2D,
+ MaxwellDMA,
+ KeplerMemory,
+};
+
class EngineInterface {
public:
virtual ~EngineInterface() = default;
diff --git a/src/video_core/engines/engine_upload.h b/src/video_core/engines/engine_upload.h
index 7242d2529..21bf8aeb4 100644
--- a/src/video_core/engines/engine_upload.h
+++ b/src/video_core/engines/engine_upload.h
@@ -69,6 +69,14 @@ public:
/// Binds a rasterizer to this engine.
void BindRasterizer(VideoCore::RasterizerInterface* rasterizer);
+ GPUVAddr ExecTargetAddress() const {
+ return regs.dest.Address();
+ }
+
+ u32 GetUploadSize() const {
+ return copy_size;
+ }
+
private:
void ProcessData(std::span<const u8> read_buffer);
diff --git a/src/video_core/engines/kepler_compute.cpp b/src/video_core/engines/kepler_compute.cpp
index a38d9528a..cd61ab222 100644
--- a/src/video_core/engines/kepler_compute.cpp
+++ b/src/video_core/engines/kepler_compute.cpp
@@ -43,16 +43,33 @@ void KeplerCompute::CallMethod(u32 method, u32 method_argument, bool is_last_cal
switch (method) {
case KEPLER_COMPUTE_REG_INDEX(exec_upload): {
+ UploadInfo info{.upload_address = upload_address,
+ .exec_address = upload_state.ExecTargetAddress(),
+ .copy_size = upload_state.GetUploadSize()};
+ uploads.push_back(info);
upload_state.ProcessExec(regs.exec_upload.linear != 0);
break;
}
case KEPLER_COMPUTE_REG_INDEX(data_upload): {
+ upload_address = current_dma_segment;
upload_state.ProcessData(method_argument, is_last_call);
break;
}
- case KEPLER_COMPUTE_REG_INDEX(launch):
+ case KEPLER_COMPUTE_REG_INDEX(launch): {
+ const GPUVAddr launch_desc_loc = regs.launch_desc_loc.Address();
+
+ for (auto& data : uploads) {
+ const GPUVAddr offset = data.exec_address - launch_desc_loc;
+ if (offset / sizeof(u32) == LAUNCH_REG_INDEX(grid_dim_x) &&
+ memory_manager.IsMemoryDirty(data.upload_address, data.copy_size)) {
+ indirect_compute = {data.upload_address};
+ }
+ }
+ uploads.clear();
ProcessLaunch();
+ indirect_compute = std::nullopt;
break;
+ }
default:
break;
}
@@ -62,6 +79,7 @@ void KeplerCompute::CallMultiMethod(u32 method, const u32* base_start, u32 amoun
u32 methods_pending) {
switch (method) {
case KEPLER_COMPUTE_REG_INDEX(data_upload):
+ upload_address = current_dma_segment;
upload_state.ProcessData(base_start, amount);
return;
default:
diff --git a/src/video_core/engines/kepler_compute.h b/src/video_core/engines/kepler_compute.h
index 2092e685f..735e05fb4 100644
--- a/src/video_core/engines/kepler_compute.h
+++ b/src/video_core/engines/kepler_compute.h
@@ -5,6 +5,7 @@
#include <array>
#include <cstddef>
+#include <optional>
#include <vector>
#include "common/bit_field.h"
#include "common/common_funcs.h"
@@ -36,6 +37,9 @@ namespace Tegra::Engines {
#define KEPLER_COMPUTE_REG_INDEX(field_name) \
(offsetof(Tegra::Engines::KeplerCompute::Regs, field_name) / sizeof(u32))
+#define LAUNCH_REG_INDEX(field_name) \
+ (offsetof(Tegra::Engines::KeplerCompute::LaunchParams, field_name) / sizeof(u32))
+
class KeplerCompute final : public EngineInterface {
public:
explicit KeplerCompute(Core::System& system, MemoryManager& memory_manager);
@@ -201,6 +205,10 @@ public:
void CallMultiMethod(u32 method, const u32* base_start, u32 amount,
u32 methods_pending) override;
+ std::optional<GPUVAddr> GetIndirectComputeAddress() const {
+ return indirect_compute;
+ }
+
private:
void ProcessLaunch();
@@ -216,6 +224,15 @@ private:
MemoryManager& memory_manager;
VideoCore::RasterizerInterface* rasterizer = nullptr;
Upload::State upload_state;
+ GPUVAddr upload_address;
+
+ struct UploadInfo {
+ GPUVAddr upload_address;
+ GPUVAddr exec_address;
+ u32 copy_size;
+ };
+ std::vector<UploadInfo> uploads;
+ std::optional<GPUVAddr> indirect_compute{};
};
#define ASSERT_REG_POSITION(field_name, position) \
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index c3696096d..06e349e43 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -257,6 +257,7 @@ u32 Maxwell3D::GetMaxCurrentVertices() {
const u32 address_size = static_cast<u32>(gpu_addr_end - gpu_addr_begin);
num_vertices = std::max(
num_vertices, address_size / std::max(attribute.SizeInBytes(), array.stride.Value()));
+ break;
}
return num_vertices;
}
@@ -269,10 +270,13 @@ size_t Maxwell3D::EstimateIndexBufferSize() {
std::numeric_limits<u32>::max()};
const size_t byte_size = regs.index_buffer.FormatSizeInBytes();
const size_t log2_byte_size = Common::Log2Ceil64(byte_size);
+ const size_t cap{GetMaxCurrentVertices() * 3 * byte_size};
+ const size_t lower_cap =
+ std::min<size_t>(static_cast<size_t>(end_address - start_address), cap);
return std::min<size_t>(
memory_manager.GetMemoryLayoutSize(start_address, byte_size * max_sizes[log2_byte_size]) /
byte_size,
- static_cast<size_t>(end_address - start_address));
+ lower_cap);
}
u32 Maxwell3D::ProcessShadowRam(u32 method, u32 argument) {
diff --git a/src/video_core/engines/maxwell_dma.cpp b/src/video_core/engines/maxwell_dma.cpp
index cd8e24b0b..279f0daa1 100644
--- a/src/video_core/engines/maxwell_dma.cpp
+++ b/src/video_core/engines/maxwell_dma.cpp
@@ -5,6 +5,7 @@
#include "common/assert.h"
#include "common/logging/log.h"
#include "common/microprofile.h"
+#include "common/polyfill_ranges.h"
#include "common/settings.h"
#include "core/core.h"
#include "core/memory.h"
@@ -108,10 +109,11 @@ void MaxwellDMA::Launch() {
const bool is_const_a_dst = regs.remap_const.dst_x == RemapConst::Swizzle::CONST_A;
if (regs.launch_dma.remap_enable != 0 && is_const_a_dst) {
ASSERT(regs.remap_const.component_size_minus_one == 3);
- accelerate.BufferClear(regs.offset_out, regs.line_length_in, regs.remap_consta_value);
+ accelerate.BufferClear(regs.offset_out, regs.line_length_in,
+ regs.remap_const.remap_consta_value);
read_buffer.resize_destructive(regs.line_length_in * sizeof(u32));
std::span<u32> span(reinterpret_cast<u32*>(read_buffer.data()), regs.line_length_in);
- std::ranges::fill(span, regs.remap_consta_value);
+ std::ranges::fill(span, regs.remap_const.remap_consta_value);
memory_manager.WriteBlockUnsafe(regs.offset_out,
reinterpret_cast<u8*>(read_buffer.data()),
regs.line_length_in * sizeof(u32));
diff --git a/src/video_core/engines/maxwell_dma.h b/src/video_core/engines/maxwell_dma.h
index 69e26cb32..1a43e24b6 100644
--- a/src/video_core/engines/maxwell_dma.h
+++ b/src/video_core/engines/maxwell_dma.h
@@ -214,14 +214,15 @@ public:
NO_WRITE = 6,
};
- PackedGPUVAddr address;
+ u32 remap_consta_value;
+ u32 remap_constb_value;
union {
+ BitField<0, 12, u32> dst_components_raw;
BitField<0, 3, Swizzle> dst_x;
BitField<4, 3, Swizzle> dst_y;
BitField<8, 3, Swizzle> dst_z;
BitField<12, 3, Swizzle> dst_w;
- BitField<0, 12, u32> dst_components_raw;
BitField<16, 2, u32> component_size_minus_one;
BitField<20, 2, u32> num_src_components_minus_one;
BitField<24, 2, u32> num_dst_components_minus_one;
@@ -274,55 +275,57 @@ private:
struct Regs {
union {
struct {
- u32 reserved[0x40];
+ INSERT_PADDING_BYTES_NOINIT(0x100);
u32 nop;
- u32 reserved01[0xf];
+ INSERT_PADDING_BYTES_NOINIT(0x3C);
u32 pm_trigger;
- u32 reserved02[0x3f];
+ INSERT_PADDING_BYTES_NOINIT(0xFC);
Semaphore semaphore;
- u32 reserved03[0x2];
+ INSERT_PADDING_BYTES_NOINIT(0x8);
RenderEnable render_enable;
PhysMode src_phys_mode;
PhysMode dst_phys_mode;
- u32 reserved04[0x26];
+ INSERT_PADDING_BYTES_NOINIT(0x98);
LaunchDMA launch_dma;
- u32 reserved05[0x3f];
+ INSERT_PADDING_BYTES_NOINIT(0xFC);
PackedGPUVAddr offset_in;
PackedGPUVAddr offset_out;
s32 pitch_in;
s32 pitch_out;
u32 line_length_in;
u32 line_count;
- u32 reserved06[0xb6];
- u32 remap_consta_value;
- u32 remap_constb_value;
+ INSERT_PADDING_BYTES_NOINIT(0x2E0);
RemapConst remap_const;
DMA::Parameters dst_params;
- u32 reserved07[0x1];
+ INSERT_PADDING_BYTES_NOINIT(0x4);
DMA::Parameters src_params;
- u32 reserved08[0x275];
+ INSERT_PADDING_BYTES_NOINIT(0x9D4);
u32 pm_trigger_end;
- u32 reserved09[0x3ba];
+ INSERT_PADDING_BYTES_NOINIT(0xEE8);
};
std::array<u32, NUM_REGS> reg_array;
};
} regs{};
+ static_assert(sizeof(Regs) == NUM_REGS * 4);
#define ASSERT_REG_POSITION(field_name, position) \
- static_assert(offsetof(MaxwellDMA::Regs, field_name) == position * 4, \
+ static_assert(offsetof(MaxwellDMA::Regs, field_name) == position, \
"Field " #field_name " has invalid position")
- ASSERT_REG_POSITION(launch_dma, 0xC0);
- ASSERT_REG_POSITION(offset_in, 0x100);
- ASSERT_REG_POSITION(offset_out, 0x102);
- ASSERT_REG_POSITION(pitch_in, 0x104);
- ASSERT_REG_POSITION(pitch_out, 0x105);
- ASSERT_REG_POSITION(line_length_in, 0x106);
- ASSERT_REG_POSITION(line_count, 0x107);
- ASSERT_REG_POSITION(remap_const, 0x1C0);
- ASSERT_REG_POSITION(dst_params, 0x1C3);
- ASSERT_REG_POSITION(src_params, 0x1CA);
-
+ ASSERT_REG_POSITION(semaphore, 0x240);
+ ASSERT_REG_POSITION(render_enable, 0x254);
+ ASSERT_REG_POSITION(src_phys_mode, 0x260);
+ ASSERT_REG_POSITION(launch_dma, 0x300);
+ ASSERT_REG_POSITION(offset_in, 0x400);
+ ASSERT_REG_POSITION(offset_out, 0x408);
+ ASSERT_REG_POSITION(pitch_in, 0x410);
+ ASSERT_REG_POSITION(pitch_out, 0x414);
+ ASSERT_REG_POSITION(line_length_in, 0x418);
+ ASSERT_REG_POSITION(line_count, 0x41C);
+ ASSERT_REG_POSITION(remap_const, 0x700);
+ ASSERT_REG_POSITION(dst_params, 0x70C);
+ ASSERT_REG_POSITION(src_params, 0x728);
+ ASSERT_REG_POSITION(pm_trigger_end, 0x1114);
#undef ASSERT_REG_POSITION
};
diff --git a/src/video_core/engines/puller.cpp b/src/video_core/engines/puller.cpp
index 7718a09b3..6de2543b7 100644
--- a/src/video_core/engines/puller.cpp
+++ b/src/video_core/engines/puller.cpp
@@ -34,19 +34,24 @@ void Puller::ProcessBindMethod(const MethodCall& method_call) {
bound_engines[method_call.subchannel] = engine_id;
switch (engine_id) {
case EngineID::FERMI_TWOD_A:
- dma_pusher.BindSubchannel(channel_state.fermi_2d.get(), method_call.subchannel);
+ dma_pusher.BindSubchannel(channel_state.fermi_2d.get(), method_call.subchannel,
+ EngineTypes::Fermi2D);
break;
case EngineID::MAXWELL_B:
- dma_pusher.BindSubchannel(channel_state.maxwell_3d.get(), method_call.subchannel);
+ dma_pusher.BindSubchannel(channel_state.maxwell_3d.get(), method_call.subchannel,
+ EngineTypes::Maxwell3D);
break;
case EngineID::KEPLER_COMPUTE_B:
- dma_pusher.BindSubchannel(channel_state.kepler_compute.get(), method_call.subchannel);
+ dma_pusher.BindSubchannel(channel_state.kepler_compute.get(), method_call.subchannel,
+ EngineTypes::KeplerCompute);
break;
case EngineID::MAXWELL_DMA_COPY_A:
- dma_pusher.BindSubchannel(channel_state.maxwell_dma.get(), method_call.subchannel);
+ dma_pusher.BindSubchannel(channel_state.maxwell_dma.get(), method_call.subchannel,
+ EngineTypes::MaxwellDMA);
break;
case EngineID::KEPLER_INLINE_TO_MEMORY_B:
- dma_pusher.BindSubchannel(channel_state.kepler_memory.get(), method_call.subchannel);
+ dma_pusher.BindSubchannel(channel_state.kepler_memory.get(), method_call.subchannel,
+ EngineTypes::KeplerMemory);
break;
default:
UNIMPLEMENTED_MSG("Unimplemented engine {:04X}", engine_id);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 04:54:25 +0200