From 4f95dc950ee483ac9d19fb98209abeb26556e26f Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Fri, 21 Dec 2018 00:08:21 -0300 Subject: shader_decode: Implement IPA --- src/video_core/shader/decode/other.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'src/video_core/shader/decode/other.cpp') diff --git a/src/video_core/shader/decode/other.cpp b/src/video_core/shader/decode/other.cpp index 2a5b70b8b..ffdc77d90 100644 --- a/src/video_core/shader/decode/other.cpp +++ b/src/video_core/shader/decode/other.cpp @@ -45,6 +45,18 @@ u32 ShaderIR::DecodeOther(BasicBlock& bb, u32 pc) { } break; } + case OpCode::Id::IPA: { + const auto& attribute = instr.attribute.fmt28; + const Tegra::Shader::IpaMode input_mode{instr.ipa.interp_mode.Value(), + instr.ipa.sample_mode.Value()}; + + const Node input_attr = GetInputAttribute(attribute.index, attribute.element, input_mode); + const Node ipa = Operation(OperationCode::Ipa, input_attr); + const Node value = GetSaturatedFloat(ipa, instr.ipa.saturate); + + SetRegister(bb, instr.gpr0, value); + break; + } default: UNIMPLEMENTED_MSG("Unhandled instruction: {}", opcode->get().GetName()); } -- cgit v1.2.3