diff options
Diffstat (limited to '')
| -rw-r--r-- | src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp b/src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp index 1d11a00d8..70449eeca 100644 --- a/src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp +++ b/src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp @@ -253,12 +253,12 @@ struct LowAddrInfo { /// Tries to track the first 32-bits of a global memory instruction std::optional<LowAddrInfo> TrackLowAddress(IR::Inst* inst) { // The first argument is the low level GPU pointer to the global memory instruction - const IR::U64 addr{inst->Arg(0)}; + const IR::Value addr{inst->Arg(0)}; if (addr.IsImmediate()) { // Not much we can do if it's an immediate return std::nullopt; } - // This address is expected to either be a PackUint2x32 or a IAdd64 + // This address is expected to either be a PackUint2x32, a IAdd64, or a CompositeConstructU32x2 IR::Inst* addr_inst{addr.InstRecursive()}; s32 imm_offset{0}; if (addr_inst->GetOpcode() == IR::Opcode::IAdd64) { @@ -274,25 +274,24 @@ std::optional<LowAddrInfo> TrackLowAddress(IR::Inst* inst) { if (iadd_addr.IsImmediate()) { return std::nullopt; } - addr_inst = iadd_addr.Inst(); + addr_inst = iadd_addr.InstRecursive(); } - // With IAdd64 handled, now PackUint2x32 is expected without exceptions - if (addr_inst->GetOpcode() != IR::Opcode::PackUint2x32) { - return std::nullopt; - } - // PackUint2x32 is expected to be generated from a vector - const IR::Value vector{addr_inst->Arg(0)}; - if (vector.IsImmediate()) { - return std::nullopt; + // With IAdd64 handled, now PackUint2x32 is expected + if (addr_inst->GetOpcode() == IR::Opcode::PackUint2x32) { + // PackUint2x32 is expected to be generated from a vector + const IR::Value vector{addr_inst->Arg(0)}; + if (vector.IsImmediate()) { + return std::nullopt; + } + addr_inst = vector.InstRecursive(); } - // This vector is expected to be a CompositeConstructU32x2 - IR::Inst* const vector_inst{vector.InstRecursive()}; - if (vector_inst->GetOpcode() != IR::Opcode::CompositeConstructU32x2) { + // The vector is expected to be a CompositeConstructU32x2 + if (addr_inst->GetOpcode() != IR::Opcode::CompositeConstructU32x2) { return std::nullopt; } // Grab the first argument from the CompositeConstructU32x2, this is the low address. return LowAddrInfo{ - .value{IR::U32{vector_inst->Arg(0)}}, + .value{IR::U32{addr_inst->Arg(0)}}, .imm_offset = imm_offset, }; } |