From 33afff187056ca6ea4c1418d9dbabbdc888d710e Mon Sep 17 00:00:00 2001 From: FernandoS27 Date: Fri, 16 Nov 2018 12:07:22 -0400 Subject: Implemented BRA CC conditional and FSET CC Setting --- .../renderer_opengl/gl_shader_decompiler.cpp | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp index 97b9028c5..df81286ea 100644 --- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp +++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp @@ -3254,6 +3254,10 @@ private: regs.SetRegisterToInteger(instr.gpr0, false, 0, predicate + " ? 0xFFFFFFFF : 0", 1, 1); } + if (instr.generates_cc.Value() != 0) { + regs.SetInternalFlag(InternalFlag::ZeroFlag, predicate); + LOG_WARNING(HW_GPU, "FSET Condition Code is incomplete"); + } break; } case OpCode::Type::IntegerSet: { @@ -3530,11 +3534,17 @@ private: "BRA with constant buffers are not implemented"); const Tegra::Shader::ConditionCode cc = instr.flow_condition_code; - UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ConditionCode::T, - "BRA condition code used: {}", static_cast(cc)); - const u32 target = offset + instr.bra.GetBranchTarget(); - shader.AddLine("{ jmp_to = " + std::to_string(target) + "u; break; }"); + if (cc != Tegra::Shader::ConditionCode::T) { + const std::string condition_code = regs.GetConditionCode(cc); + shader.AddLine("if (" + condition_code + "){"); + shader.scope++; + shader.AddLine("{ jmp_to = " + std::to_string(target) + "u; break; }"); + shader.scope--; + shader.AddLine('}'); + } else { + shader.AddLine("{ jmp_to = " + std::to_string(target) + "u; break; }"); + } break; } case OpCode::Id::IPA: { -- cgit v1.2.3