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[GPU] Eliminate unused shader I/O, UCP culling, centroid on Vulkan

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For more optimal usage of exports and the parameter cache on the host regardless of how effective the optimizations in the host GPU driver are. Also reserve space for Vulkan/Metal/D3D11-specific HostVertexShaderTypes to use one more bit for the host vertex shader type in the shader modification bits, so that won't have to be done in the future as that would require invalidating shader storages (which are invalidated by this commit) again.
This commit is contained in:
Triang3l
2022-07-21 12:32:28 +03:00
parent 0a94b86cb8
commit 1a95bef8b3
22 changed files with 3366 additions and 3235 deletions
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8
src/xenia/gpu/dxbc_shader_translator_memexport.cc
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@@ -133,9 +133,8 @@ void DxbcShaderTranslator::ExportToMemory() {
// because it's the center and is covered with the half-pixel offset too).
// Using control_temp.yz as per-axis temporary variables.
in_position_used_ |= resolution_scaled_axes;
a_.OpFToU(
dxbc::Dest::R(control_temp, resolution_scaled_axes << 1),
dxbc::Src::V1D(uint32_t(InOutRegister::kPSInPosition), 0b0100 << 2));
a_.OpFToU(dxbc::Dest::R(control_temp, resolution_scaled_axes << 1),
dxbc::Src::V1D(in_reg_ps_position_, 0b0100 << 2));
a_.OpUDiv(dxbc::Dest::Null(),
dxbc::Dest::R(control_temp, resolution_scaled_axes << 1),
dxbc::Src::R(control_temp, 0b1001 << 2),
@@ -177,8 +176,7 @@ void DxbcShaderTranslator::ExportToMemory() {
a_.OpIEq(
dxbc::Dest::R(control_temp,
inner_condition_provided ? 0b0010 : 0b0001),
dxbc::Src::V1D(uint32_t(InOutRegister::kPSInFrontFaceAndSampleIndex),
dxbc::Src::kYYYY),
dxbc::Src::V1D(in_reg_ps_front_face_sample_index_, dxbc::Src::kYYYY),
dxbc::Src::R(control_temp, dxbc::Src::kYYYY));
if (inner_condition_provided) {
// Merge with the previous condition in control_temp.x.