mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-07-04 23:31:19 +01:00
Merge pull request #3357 from ReinUsesLisp/bfi-rc
shader/bfi: Implement register-constant buffer variant
This commit is contained in:
commit
08c508b1c4
2 changed files with 7 additions and 2 deletions
|
@ -1708,6 +1708,7 @@ public:
|
|||
BFE_C,
|
||||
BFE_R,
|
||||
BFE_IMM,
|
||||
BFI_RC,
|
||||
BFI_IMM_R,
|
||||
BRA,
|
||||
BRX,
|
||||
|
@ -2135,6 +2136,7 @@ private:
|
|||
INST("0100110000000---", Id::BFE_C, Type::Bfe, "BFE_C"),
|
||||
INST("0101110000000---", Id::BFE_R, Type::Bfe, "BFE_R"),
|
||||
INST("0011100-00000---", Id::BFE_IMM, Type::Bfe, "BFE_IMM"),
|
||||
INST("0101001111110---", Id::BFI_RC, Type::Bfi, "BFI_RC"),
|
||||
INST("0011011-11110---", Id::BFI_IMM_R, Type::Bfi, "BFI_IMM_R"),
|
||||
INST("0100110001000---", Id::LOP_C, Type::ArithmeticInteger, "LOP_C"),
|
||||
INST("0101110001000---", Id::LOP_R, Type::ArithmeticInteger, "LOP_R"),
|
||||
|
|
|
@ -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<Node, Node> {
|
||||
const auto [packed_shift, base] = [&]() -> std::pair<Node, Node> {
|
||||
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)};
|
||||
|
|
Loading…
Reference in a new issue