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Merge pull request #3379 from ReinUsesLisp/cbuf-offset 

shader/decode: Fix constant buffer offsets
master
bunnei 2020-02-14 13:22:53 +07:00 committed by GitHub
parent 4501bd8ca9 bf9a822b87
commit 63a59b9935
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 5 additions and 5 deletions
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4
src/video_core/engines/shader_bytecode.h
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@ -1677,11 +1677,11 @@ union Instruction {
} xmad;
union {
BitField<20, 14, u64> offset;
BitField<20, 14, u64> shifted_offset;
BitField<34, 5, u64> index;
u64 GetOffset() const {
return offset * 4;
return shifted_offset * 4;
}
} cbuf34;

4
src/video_core/shader/decode/arithmetic_integer.cpp
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@ -166,13 +166,13 @@ u32 ShaderIR::DecodeArithmeticInteger(NodeBlock& bb, u32 pc) {
const auto [op_rhs, test] = [&]() -> std::pair<Node, Node> {
switch (opcode->get().GetId()) {
case OpCode::Id::ICMP_CR:
return {GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset),
return {GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset()),
GetRegister(instr.gpr39)};
case OpCode::Id::ICMP_R:
return {GetRegister(instr.gpr20), GetRegister(instr.gpr39)};
case OpCode::Id::ICMP_RC:
return {GetRegister(instr.gpr39),
GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset)};
GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset())};
case OpCode::Id::ICMP_IMM:
return {Immediate(instr.alu.GetSignedImm20_20()), GetRegister(instr.gpr39)};
default:

2
src/video_core/shader/decode/bfi.cpp
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@ -21,7 +21,7 @@ u32 ShaderIR::DecodeBfi(NodeBlock& bb, u32 pc) {
switch (opcode->get().GetId()) {
case OpCode::Id::BFI_RC:
return {GetRegister(instr.gpr39),
GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset)};
GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset())};
case OpCode::Id::BFI_IMM_R:
return {Immediate(instr.alu.GetSignedImm20_20()), GetRegister(instr.gpr39)};
default: