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author | Levi Behunin <l3ehunin@gmail.com> | 2020-09-25 05:52:23 +0200 |
---|---|---|
committer | Levi Behunin <l3ehunin@gmail.com> | 2020-09-25 05:52:23 +0200 |
commit | a19dc3bf00bb031120805b1e40fe0a3a455648b7 (patch) | |
tree | 01d5cf26bdc0cbe96544b6b59a290fba8efbb33e | |
parent | Start of Integer flags implementation (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/shader/node.h | 6 | ||||
-rw-r--r-- | src/video_core/shader/shader_ir.cpp | 49 | ||||
-rw-r--r-- | src/video_core/shader/shader_ir.h | 4 |
3 files changed, 34 insertions, 25 deletions
diff --git a/src/video_core/shader/node.h b/src/video_core/shader/node.h index 11a8a3f70..1b19a0673 100644 --- a/src/video_core/shader/node.h +++ b/src/video_core/shader/node.h @@ -464,7 +464,11 @@ public: return operands.size(); } - NodeBlock GetOperands() const { + NodeBlock& GetOperands() { + return operands; + } + + const NodeBlock& GetOperands() const { return operands; } diff --git a/src/video_core/shader/shader_ir.cpp b/src/video_core/shader/shader_ir.cpp index 14206d3ae..521d0e47d 100644 --- a/src/video_core/shader/shader_ir.cpp +++ b/src/video_core/shader/shader_ir.cpp @@ -388,12 +388,12 @@ void ShaderIR::SetInternalFlagsFromInteger(NodeBlock& bb, Node value, bool sets_ return; } switch (value->index()) { - case 0: + case 0: // Operation Node Iterop(bb, value); break; - case 2: + case 2: // Genral Purpose Node if (const auto gpr = std::get_if<GprNode>(value.get())) { - LOG_WARNING(HW_GPU, "GprNode: index={}", gpr->GetIndex()); + LOG_DEBUG(HW_GPU, "GprNode: index={}", gpr->GetIndex()); Node zerop = Operation(OperationCode::LogicalIEqual, std::move(value), Immediate(gpr->GetIndex())); SetInternalFlag(bb, InternalFlag::Zero, std::move(zerop)); @@ -408,26 +408,31 @@ void ShaderIR::SetInternalFlagsFromInteger(NodeBlock& bb, Node value, bool sets_ } } -void ShaderIR::Iterop(NodeBlock& nb, Node var) { - if (const auto op = std::get_if<OperationNode>(var.get())) { - if (op->GetOperandsCount() > 0) { - for (auto& opss : op->GetOperands()) { - switch (opss->index()) { - case 0: - return Iterop(nb, opss); - case 2: - if (const auto gpr = std::get_if<GprNode>(opss.get())) { - LOG_WARNING(HW_GPU, "Child GprNode: index={}", gpr->GetIndex()); - Node zerop = Operation(OperationCode::LogicalIEqual, std::move(opss), - Immediate(gpr->GetIndex())); - SetInternalFlag(nb, InternalFlag::Zero, std::move(zerop)); - } - break; - default: - LOG_WARNING(HW_GPU, "Child Node Type: {}", opss->index()); - break; - } +void ShaderIR::SearchOperands(NodeBlock& nb, Node var) { + const auto* op = std::get_if<OperationNode>(var.get()); + if (op == nullptr) { + return; + } + + if (op->GetOperandsCount() == 0) { + return; + } + + for (auto& operand : op->GetOperands()) { + switch (operand->index()) { + case 0: // Operation Node + return Iterop(nb, operand); + case 2: // General Purpose Node + if (const auto* gpr = std::get_if<GprNode>(operand.get())) { + LOG_DEBUG(HW_GPU, "Child GprNode: index={}", gpr->GetIndex()); + Node zerop = Operation(OperationCode::LogicalIEqual, std::move(operand), + Immediate(gpr->GetIndex())); + SetInternalFlag(nb, InternalFlag::Zero, std::move(zerop)); } + break; + default: + LOG_WARNING(HW_GPU, "Child Node Type: {}", operand->index()); + break; } } } diff --git a/src/video_core/shader/shader_ir.h b/src/video_core/shader/shader_ir.h index 2484b1c6a..b450f3b8a 100644 --- a/src/video_core/shader/shader_ir.h +++ b/src/video_core/shader/shader_ir.h @@ -346,8 +346,8 @@ private: /// Access a bindless image sampler. Image& GetBindlessImage(Tegra::Shader::Register reg, Tegra::Shader::ImageType type); - /// Recursive Iteration over the OperationNode operands - void Iterop(NodeBlock& nb, Node var); + /// Recursive Iteration over the OperationNode operands, searching for GprNodes. + void SearchOperands(NodeBlock& nb, Node var); /// Extracts a sequence of bits from a node Node BitfieldExtract(Node value, u32 offset, u32 bits); |