From 137a8aa55cf319ccc4a67c94c83187c27933ad7b Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Mon, 27 Jan 2020 01:19:00 -0300 Subject: shader/bfi: Implement register-constant buffer variant It's the same as the variant that was implemented, but it takes the operands from another source. --- src/video_core/shader/decode/bfi.cpp | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'src/video_core/shader/decode') diff --git a/src/video_core/shader/decode/bfi.cpp b/src/video_core/shader/decode/bfi.cpp index 8be1119df..f992bbe2a 100644 --- a/src/video_core/shader/decode/bfi.cpp +++ b/src/video_core/shader/decode/bfi.cpp @@ -17,10 +17,13 @@ u32 ShaderIR::DecodeBfi(NodeBlock& bb, u32 pc) { const Instruction instr = {program_code[pc]}; const auto opcode = OpCode::Decode(instr); - const auto [base, packed_shift] = [&]() -> std::tuple { + const auto [packed_shift, base] = [&]() -> std::pair { switch (opcode->get().GetId()) { + case OpCode::Id::BFI_RC: + return {GetRegister(instr.gpr39), + GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset)}; case OpCode::Id::BFI_IMM_R: - return {GetRegister(instr.gpr39), Immediate(instr.alu.GetSignedImm20_20())}; + return {Immediate(instr.alu.GetSignedImm20_20()), GetRegister(instr.gpr39)}; default: UNREACHABLE(); return {Immediate(0), Immediate(0)}; -- cgit v1.2.3