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authorbunnei <bunneidev@gmail.com>2018-11-27 00:33:22 +0100
committerGitHub <noreply@github.com>2018-11-27 00:33:22 +0100
commit67a154e23da149da29e6bd04ce2fb95f3eb7675a (patch)
tree914026c2130ca51f929127e470608109890ba0a9 /src/video_core/engines
parentGPU States: Implement Polygon Offset. This is used in SMO all the time. (#1784) (diff)
parentgl_rasterizer: Skip VB upload if the state is clean. (diff)
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Diffstat (limited to 'src/video_core/engines')
-rw-r--r--src/video_core/engines/fermi_2d.cpp5
-rw-r--r--src/video_core/engines/kepler_memory.cpp3
-rw-r--r--src/video_core/engines/maxwell_3d.cpp16
-rw-r--r--src/video_core/engines/maxwell_3d.h5
-rw-r--r--src/video_core/engines/maxwell_dma.cpp5
5 files changed, 34 insertions, 0 deletions
diff --git a/src/video_core/engines/fermi_2d.cpp b/src/video_core/engines/fermi_2d.cpp
index 74e44c7fe..8d0700d13 100644
--- a/src/video_core/engines/fermi_2d.cpp
+++ b/src/video_core/engines/fermi_2d.cpp
@@ -2,8 +2,10 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include "core/core.h"
#include "core/memory.h"
#include "video_core/engines/fermi_2d.h"
+#include "video_core/engines/maxwell_3d.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/textures/decoders.h"
@@ -47,6 +49,9 @@ void Fermi2D::HandleSurfaceCopy() {
u32 dst_bytes_per_pixel = RenderTargetBytesPerPixel(regs.dst.format);
if (!rasterizer.AccelerateSurfaceCopy(regs.src, regs.dst)) {
+ // All copies here update the main memory, so mark all rasterizer states as invalid.
+ Core::System::GetInstance().GPU().Maxwell3D().dirty_flags.OnMemoryWrite();
+
rasterizer.FlushRegion(source_cpu, src_bytes_per_pixel * regs.src.width * regs.src.height);
// We have to invalidate the destination region to evict any outdated surfaces from the
// cache. We do this before actually writing the new data because the destination address
diff --git a/src/video_core/engines/kepler_memory.cpp b/src/video_core/engines/kepler_memory.cpp
index 585290d9f..2adbc9eaf 100644
--- a/src/video_core/engines/kepler_memory.cpp
+++ b/src/video_core/engines/kepler_memory.cpp
@@ -3,8 +3,10 @@
// Refer to the license.txt file included.
#include "common/logging/log.h"
+#include "core/core.h"
#include "core/memory.h"
#include "video_core/engines/kepler_memory.h"
+#include "video_core/engines/maxwell_3d.h"
#include "video_core/rasterizer_interface.h"
namespace Tegra::Engines {
@@ -47,6 +49,7 @@ void KeplerMemory::ProcessData(u32 data) {
rasterizer.InvalidateRegion(dest_address, sizeof(u32));
Memory::Write32(dest_address, data);
+ Core::System::GetInstance().GPU().Maxwell3D().dirty_flags.OnMemoryWrite();
state.write_offset++;
}
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index 2bc534be3..f0a5470b9 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -135,10 +135,24 @@ void Maxwell3D::WriteReg(u32 method, u32 value, u32 remaining_params) {
if (regs.reg_array[method] != value) {
regs.reg_array[method] = value;
+ // 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 * 32) {
+ dirty_flags.vertex_array |= 1u << ((method - MAXWELL3D_REG_INDEX(vertex_array)) >> 2);
+ } else if (method >= MAXWELL3D_REG_INDEX(vertex_array_limit) &&
+ method < MAXWELL3D_REG_INDEX(vertex_array_limit) + 2 * 32) {
+ dirty_flags.vertex_array |=
+ 1u << ((method - MAXWELL3D_REG_INDEX(vertex_array_limit)) >> 1);
+ } else if (method >= MAXWELL3D_REG_INDEX(instanced_arrays) &&
+ method < MAXWELL3D_REG_INDEX(instanced_arrays) + 32) {
+ dirty_flags.vertex_array |= 1u << (method - MAXWELL3D_REG_INDEX(instanced_arrays));
+ }
}
switch (method) {
@@ -270,6 +284,7 @@ void Maxwell3D::ProcessQueryGet() {
query_result.timestamp = CoreTiming::GetTicks();
Memory::WriteBlock(*address, &query_result, sizeof(query_result));
}
+ dirty_flags.OnMemoryWrite();
break;
}
default:
@@ -346,6 +361,7 @@ void Maxwell3D::ProcessCBData(u32 value) {
memory_manager.GpuToCpuAddress(buffer_address + regs.const_buffer.cb_pos);
Memory::Write32(*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 286cde201..e44a23135 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -1061,6 +1061,11 @@ public:
struct DirtyFlags {
bool vertex_attrib_format = true;
+ u32 vertex_array = 0xFFFFFFFF;
+
+ void OnMemoryWrite() {
+ vertex_array = 0xFFFFFFFF;
+ }
};
DirtyFlags dirty_flags;
diff --git a/src/video_core/engines/maxwell_dma.cpp b/src/video_core/engines/maxwell_dma.cpp
index b8a78cf82..a34e884fe 100644
--- a/src/video_core/engines/maxwell_dma.cpp
+++ b/src/video_core/engines/maxwell_dma.cpp
@@ -2,7 +2,9 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include "core/core.h"
#include "core/memory.h"
+#include "video_core/engines/maxwell_3d.h"
#include "video_core/engines/maxwell_dma.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/textures/decoders.h"
@@ -54,6 +56,9 @@ void MaxwellDMA::HandleCopy() {
return;
}
+ // All copies here update the main memory, so mark all rasterizer states as invalid.
+ Core::System::GetInstance().GPU().Maxwell3D().dirty_flags.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
// buffer of length `x_count`, otherwise we copy a 2D image of dimensions (x_count,