gl_shader_decompiler: Implement IPA instruction.

8 years ago · 95144cc39c
1 changed files with 11 additions and 0 deletions
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@ -379,7 +379,18 @@ private:
                offset = PROGRAM_END - 1;
                break;
            }
+            case OpCode::Id::IPA: {
+                const auto& attribute = instr.attribute.fmt28;

+                if (attribute.index == Attribute::Index::Position) {
+                    LOG_CRITICAL(HW_GPU, "Unimplemented");
+                    break;
+                }
+
+                std::string dest = GetRegister(instr.gpr0);
+                SetDest(attribute.element, dest, GetInputAttribute(attribute.index), 1, 4);
+                break;
+            }
            default: {
                LOG_CRITICAL(HW_GPU, "Unhandled instruction: 0x%02x (%s): 0x%08x",
                             static_cast<unsigned>(instr.opcode.EffectiveOpCode()),