shader_decode: Use proper primitive names

src/video_core/renderer_opengl/gl_shader_decompiler.cpp

@@ -325,8 +325,8 @@ private:
             }
 
             ASSERT(element.second.size() > 0);
-            // UNIMPLEMENTED_IF_MSG(element.second.size() > 1,
+            UNIMPLEMENTED_IF_MSG(element.second.size() > 1,
-            //                     "Multiple input flag modes are not supported in GLSL");
+                                 "Multiple input flag modes are not supported in GLSL");
 
             // TODO(bunnei): Use proper number of elements for these
             u32 idx = static_cast<u32>(index) - static_cast<u32>(Attribute::Index::Attribute_0);
@@ -1209,7 +1209,7 @@ private:
         return expr;
     }
 
-    std::string Bra(Operation operation) {
+    std::string Branch(Operation operation) {
         const auto target = std::get<ImmediateNode>(*operation[0]);
         code.AddLine(fmt::format("jmp_to = 0x{:x}u;", target.GetValue()));
         code.AddLine("break;");
@@ -1289,7 +1289,7 @@ private:
         return {};
     }
 
-    std::string Kil(Operation operation) {
+    std::string Discard(Operation operation) {
         // Enclose "discard" in a conditional, so that GLSL compilation does not complain
         // about unexecuted instructions that may follow this.
         code.AddLine("if (true) {");
@@ -1449,13 +1449,11 @@ private:
         &GLSLDecompiler::F4TextureQueryLod,
         &GLSLDecompiler::F4TexelFetch,
 
-        &GLSLDecompiler::Bra,
+        &GLSLDecompiler::Branch,
-        &GLSLDecompiler::PushFlowStack, // Ssy
+        &GLSLDecompiler::PushFlowStack,
-        &GLSLDecompiler::PushFlowStack, // Brk
+        &GLSLDecompiler::PopFlowStack,
-        &GLSLDecompiler::PopFlowStack,  // Sync
-        &GLSLDecompiler::PopFlowStack,  // Brk
         &GLSLDecompiler::Exit,
-        &GLSLDecompiler::Kil,
+        &GLSLDecompiler::Discard,
 
         &GLSLDecompiler::EmitVertex,
         &GLSLDecompiler::EndPrimitive,

src/video_core/shader/decode/memory.cpp

@@ -155,8 +155,8 @@ u32 ShaderIR::DecodeMemory(BasicBlock& bb, u32 pc) {
         break;
     }
     case OpCode::Id::ST_L: {
-        // UNIMPLEMENTED_IF_MSG(instr.st_l.unknown == 0, "ST_L Unhandled mode: {}",
+        UNIMPLEMENTED_IF_MSG(instr.st_l.unknown == 0, "ST_L Unhandled mode: {}",
-        //                      static_cast<u32>(instr.st_l.unknown.Value()));
+                             static_cast<u32>(instr.st_l.unknown.Value()));
 
         const Node index = Operation(OperationCode::IAdd, NO_PRECISE, GetRegister(instr.gpr8),
                                      Immediate(static_cast<s32>(instr.smem_imm)));

src/video_core/shader/decode/other.cpp

@@ -54,7 +54,7 @@ u32 ShaderIR::DecodeOther(BasicBlock& bb, u32 pc) {
         UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ConditionCode::T, "KIL condition code used: {}",
                              static_cast<u32>(cc));
 
-        bb.push_back(Operation(OperationCode::Kil));
+        bb.push_back(Operation(OperationCode::Discard));
         break;
     }
     case OpCode::Id::MOV_SYS: {
@@ -79,7 +79,7 @@ u32 ShaderIR::DecodeOther(BasicBlock& bb, u32 pc) {
                              "BRA with constant buffers are not implemented");
 
         const u32 target = pc + instr.bra.GetBranchTarget();
-        const Node branch = Operation(OperationCode::Bra, Immediate(target));
+        const Node branch = Operation(OperationCode::Branch, Immediate(target));
 
         const Tegra::Shader::ConditionCode cc = instr.flow_condition_code;
         if (cc != Tegra::Shader::ConditionCode::T) {
@@ -97,7 +97,7 @@ u32 ShaderIR::DecodeOther(BasicBlock& bb, u32 pc) {
         // target of the jump that the SYNC instruction will make. The SSY opcode has a similar
         // structure to the BRA opcode.
         const u32 target = pc + instr.bra.GetBranchTarget();
-        bb.push_back(Operation(OperationCode::Ssy, Immediate(target)));
+        bb.push_back(Operation(OperationCode::PushFlowStack, Immediate(target)));
         break;
     }
     case OpCode::Id::PBK: {
@@ -108,7 +108,7 @@ u32 ShaderIR::DecodeOther(BasicBlock& bb, u32 pc) {
         // using SYNC on a PBK address will kill the shader execution. We don't emulate this because
         // it's very unlikely a driver will emit such invalid shader.
         const u32 target = pc + instr.bra.GetBranchTarget();
-        bb.push_back(Operation(OperationCode::Pbk, Immediate(target)));
+        bb.push_back(Operation(OperationCode::PushFlowStack, Immediate(target)));
         break;
     }
     case OpCode::Id::SYNC: {
@@ -117,7 +117,7 @@ u32 ShaderIR::DecodeOther(BasicBlock& bb, u32 pc) {
                              static_cast<u32>(cc));
 
         // The SYNC opcode jumps to the address previously set by the SSY opcode
-        bb.push_back(Operation(OperationCode::Sync));
+        bb.push_back(Operation(OperationCode::PopFlowStack));
         break;
     }
     case OpCode::Id::BRK: {
@@ -126,7 +126,7 @@ u32 ShaderIR::DecodeOther(BasicBlock& bb, u32 pc) {
                              static_cast<u32>(cc));
 
         // The BRK opcode jumps to the address previously set by the PBK opcode
-        bb.push_back(Operation(OperationCode::Brk));
+        bb.push_back(Operation(OperationCode::PopFlowStack));
         break;
     }
     case OpCode::Id::IPA: {

src/video_core/shader/shader_ir.h

@@ -163,13 +163,11 @@ enum class OperationCode {
     F4TextureQueryLod,        /// (MetaTexture, float[N] coords) -> float4
     F4TexelFetch,             /// (MetaTexture, int[N], int) -> float4
 
-    Bra,  /// (uint branch_target) -> void
+    Branch,        /// (uint branch_target) -> void
-    Ssy,  /// (uint branch_target) -> void
+    PushFlowStack, /// (uint branch_target) -> void
-    Pbk,  /// (uint branch_target) -> void
+    PopFlowStack,  /// () -> void
-    Sync, /// () -> void
+    Exit,          /// () -> void
-    Brk,  /// () -> void
+    Discard,       /// () -> void
-    Exit, /// () -> void
-    Kil,  /// () -> void
 
     EmitVertex,   /// () -> void
     EndPrimitive, /// () -> void