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-rw-r--r--src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp135
-rw-r--r--src/shader_recompiler/ir_opt/constant_propagation_pass.cpp22
-rw-r--r--src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp2
-rw-r--r--src/shader_recompiler/ir_opt/texture_pass.cpp2
4 files changed, 146 insertions, 15 deletions
diff --git a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
index 960beadd4..cdbe85221 100644
--- a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
+++ b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
@@ -25,18 +25,13 @@ void AddConstantBufferDescriptor(Info& info, u32 index, u32 count) {
void VisitUsages(Info& info, IR::Inst& inst) {
switch (inst.Opcode()) {
- case IR::Opcode::WorkgroupId:
- info.uses_workgroup_id = true;
- break;
- case IR::Opcode::LocalInvocationId:
- info.uses_local_invocation_id = true;
- break;
case IR::Opcode::CompositeConstructF16x2:
case IR::Opcode::CompositeConstructF16x3:
case IR::Opcode::CompositeConstructF16x4:
case IR::Opcode::CompositeExtractF16x2:
case IR::Opcode::CompositeExtractF16x3:
case IR::Opcode::CompositeExtractF16x4:
+ case IR::Opcode::SelectF16:
case IR::Opcode::BitCastU16F16:
case IR::Opcode::BitCastF16U16:
case IR::Opcode::PackFloat2x16:
@@ -75,13 +70,139 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::FPTrunc64:
info.uses_fp64 = true;
break;
- case IR::Opcode::GetCbuf:
+ default:
+ break;
+ }
+ switch (inst.Opcode()) {
+ case IR::Opcode::GetCbufU8:
+ case IR::Opcode::GetCbufS8:
+ case IR::Opcode::UndefU8:
+ case IR::Opcode::LoadGlobalU8:
+ case IR::Opcode::LoadGlobalS8:
+ case IR::Opcode::WriteGlobalU8:
+ case IR::Opcode::WriteGlobalS8:
+ case IR::Opcode::LoadStorageU8:
+ case IR::Opcode::LoadStorageS8:
+ case IR::Opcode::WriteStorageU8:
+ case IR::Opcode::WriteStorageS8:
+ case IR::Opcode::SelectU8:
+ info.uses_int8 = true;
+ break;
+ default:
+ break;
+ }
+ switch (inst.Opcode()) {
+ case IR::Opcode::GetCbufU16:
+ case IR::Opcode::GetCbufS16:
+ case IR::Opcode::UndefU16:
+ case IR::Opcode::LoadGlobalU16:
+ case IR::Opcode::LoadGlobalS16:
+ case IR::Opcode::WriteGlobalU16:
+ case IR::Opcode::WriteGlobalS16:
+ case IR::Opcode::LoadStorageU16:
+ case IR::Opcode::LoadStorageS16:
+ case IR::Opcode::WriteStorageU16:
+ case IR::Opcode::WriteStorageS16:
+ case IR::Opcode::SelectU16:
+ case IR::Opcode::BitCastU16F16:
+ case IR::Opcode::BitCastF16U16:
+ case IR::Opcode::ConvertS16F16:
+ case IR::Opcode::ConvertS16F32:
+ case IR::Opcode::ConvertS16F64:
+ case IR::Opcode::ConvertU16F16:
+ case IR::Opcode::ConvertU16F32:
+ case IR::Opcode::ConvertU16F64:
+ info.uses_int16 = true;
+ break;
+ default:
+ break;
+ }
+ switch (inst.Opcode()) {
+ case IR::Opcode::GetCbufU64:
+ case IR::Opcode::UndefU64:
+ case IR::Opcode::LoadGlobalU8:
+ case IR::Opcode::LoadGlobalS8:
+ case IR::Opcode::LoadGlobalU16:
+ case IR::Opcode::LoadGlobalS16:
+ case IR::Opcode::LoadGlobal32:
+ case IR::Opcode::LoadGlobal64:
+ case IR::Opcode::LoadGlobal128:
+ case IR::Opcode::WriteGlobalU8:
+ case IR::Opcode::WriteGlobalS8:
+ case IR::Opcode::WriteGlobalU16:
+ case IR::Opcode::WriteGlobalS16:
+ case IR::Opcode::WriteGlobal32:
+ case IR::Opcode::WriteGlobal64:
+ case IR::Opcode::WriteGlobal128:
+ case IR::Opcode::SelectU64:
+ case IR::Opcode::BitCastU64F64:
+ case IR::Opcode::BitCastF64U64:
+ case IR::Opcode::PackUint2x32:
+ case IR::Opcode::UnpackUint2x32:
+ case IR::Opcode::IAdd64:
+ case IR::Opcode::ISub64:
+ case IR::Opcode::INeg64:
+ case IR::Opcode::ShiftLeftLogical64:
+ case IR::Opcode::ShiftRightLogical64:
+ case IR::Opcode::ShiftRightArithmetic64:
+ case IR::Opcode::ConvertS64F16:
+ case IR::Opcode::ConvertS64F32:
+ case IR::Opcode::ConvertS64F64:
+ case IR::Opcode::ConvertU64F16:
+ case IR::Opcode::ConvertU64F32:
+ case IR::Opcode::ConvertU64F64:
+ case IR::Opcode::ConvertU64U32:
+ case IR::Opcode::ConvertU32U64:
+ case IR::Opcode::ConvertF16U64:
+ case IR::Opcode::ConvertF32U64:
+ case IR::Opcode::ConvertF64U64:
+ info.uses_int64 = true;
+ break;
+ default:
+ break;
+ }
+ switch (inst.Opcode()) {
+ case IR::Opcode::WorkgroupId:
+ info.uses_workgroup_id = true;
+ break;
+ case IR::Opcode::LocalInvocationId:
+ info.uses_local_invocation_id = true;
+ break;
+ case IR::Opcode::GetCbufU8:
+ case IR::Opcode::GetCbufS8:
+ case IR::Opcode::GetCbufU16:
+ case IR::Opcode::GetCbufS16:
+ case IR::Opcode::GetCbufU32:
+ case IR::Opcode::GetCbufF32:
+ case IR::Opcode::GetCbufU64: {
if (const IR::Value index{inst.Arg(0)}; index.IsImmediate()) {
AddConstantBufferDescriptor(info, index.U32(), 1);
} else {
throw NotImplementedException("Constant buffer with non-immediate index");
}
+ switch (inst.Opcode()) {
+ case IR::Opcode::GetCbufU8:
+ case IR::Opcode::GetCbufS8:
+ info.used_constant_buffer_types |= IR::Type::U8;
+ break;
+ case IR::Opcode::GetCbufU16:
+ case IR::Opcode::GetCbufS16:
+ info.used_constant_buffer_types |= IR::Type::U16;
+ break;
+ case IR::Opcode::GetCbufU32:
+ info.used_constant_buffer_types |= IR::Type::U32;
+ break;
+ case IR::Opcode::GetCbufF32:
+ info.used_constant_buffer_types |= IR::Type::F32;
+ break;
+ case IR::Opcode::GetCbufU64:
+ info.used_constant_buffer_types |= IR::Type::U64;
+ break;
+ default:
+ break;
+ }
break;
+ }
case IR::Opcode::BindlessImageSampleImplicitLod:
case IR::Opcode::BindlessImageSampleExplicitLod:
case IR::Opcode::BindlessImageSampleDrefImplicitLod:
diff --git a/src/shader_recompiler/ir_opt/constant_propagation_pass.cpp b/src/shader_recompiler/ir_opt/constant_propagation_pass.cpp
index ae3d5a7d6..7ba9ebe9b 100644
--- a/src/shader_recompiler/ir_opt/constant_propagation_pass.cpp
+++ b/src/shader_recompiler/ir_opt/constant_propagation_pass.cpp
@@ -193,7 +193,7 @@ void FoldISub32(IR::Inst& inst) {
// ISub32 is generally used to subtract two constant buffers, compare and replace this with
// zero if they equal.
const auto equal_cbuf{[](IR::Inst* a, IR::Inst* b) {
- return a->Opcode() == IR::Opcode::GetCbuf && b->Opcode() == IR::Opcode::GetCbuf &&
+ return a->Opcode() == IR::Opcode::GetCbufU32 && b->Opcode() == IR::Opcode::GetCbufU32 &&
a->Arg(0) == b->Arg(0) && a->Arg(1) == b->Arg(1);
}};
IR::Inst* op_a{inst.Arg(0).InstRecursive()};
@@ -207,7 +207,7 @@ void FoldISub32(IR::Inst& inst) {
// Canonicalize local variables to simplify the following logic
std::swap(op_a, op_b);
}
- if (op_b->Opcode() != IR::Opcode::GetCbuf) {
+ if (op_b->Opcode() != IR::Opcode::GetCbufU32) {
return;
}
IR::Inst* const inst_cbuf{op_b};
@@ -277,7 +277,7 @@ void FoldLogicalNot(IR::Inst& inst) {
}
}
-template <typename Dest, typename Source>
+template <IR::Opcode op, typename Dest, typename Source>
void FoldBitCast(IR::Inst& inst, IR::Opcode reverse) {
const IR::Value value{inst.Arg(0)};
if (value.IsImmediate()) {
@@ -285,8 +285,18 @@ void FoldBitCast(IR::Inst& inst, IR::Opcode reverse) {
return;
}
IR::Inst* const arg_inst{value.InstRecursive()};
- if (value.InstRecursive()->Opcode() == reverse) {
+ if (arg_inst->Opcode() == reverse) {
inst.ReplaceUsesWith(arg_inst->Arg(0));
+ return;
+ }
+ if constexpr (op == IR::Opcode::BitCastF32U32) {
+ if (arg_inst->Opcode() == IR::Opcode::GetCbufU32) {
+ // Replace the bitcast with a typed constant buffer read
+ inst.ReplaceOpcode(IR::Opcode::GetCbufF32);
+ inst.SetArg(0, arg_inst->Arg(0));
+ inst.SetArg(1, arg_inst->Arg(1));
+ return;
+ }
}
}
@@ -325,9 +335,9 @@ void ConstantPropagation(IR::Block& block, IR::Inst& inst) {
case IR::Opcode::ISub32:
return FoldISub32(inst);
case IR::Opcode::BitCastF32U32:
- return FoldBitCast<f32, u32>(inst, IR::Opcode::BitCastU32F32);
+ return FoldBitCast<IR::Opcode::BitCastF32U32, f32, u32>(inst, IR::Opcode::BitCastU32F32);
case IR::Opcode::BitCastU32F32:
- return FoldBitCast<u32, f32>(inst, IR::Opcode::BitCastF32U32);
+ return FoldBitCast<IR::Opcode::BitCastU32F32, u32, f32>(inst, IR::Opcode::BitCastF32U32);
case IR::Opcode::IAdd64:
return FoldAdd<u64>(block, inst);
case IR::Opcode::SelectU32:
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 2625c0bb2..5d98d278e 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
@@ -203,7 +203,7 @@ std::optional<StorageBufferAddr> Track(IR::Block* block, const IR::Value& value,
return std::nullopt;
}
const IR::Inst* const inst{value.InstRecursive()};
- if (inst->Opcode() == IR::Opcode::GetCbuf) {
+ if (inst->Opcode() == IR::Opcode::GetCbufU32) {
const IR::Value index{inst->Arg(0)};
const IR::Value offset{inst->Arg(1)};
if (!index.IsImmediate()) {
diff --git a/src/shader_recompiler/ir_opt/texture_pass.cpp b/src/shader_recompiler/ir_opt/texture_pass.cpp
index 80e4ad6a9..ec802e02c 100644
--- a/src/shader_recompiler/ir_opt/texture_pass.cpp
+++ b/src/shader_recompiler/ir_opt/texture_pass.cpp
@@ -78,7 +78,7 @@ std::optional<ConstBufferAddr> Track(IR::Block* block, const IR::Value& value,
return std::nullopt;
}
const IR::Inst* const inst{value.InstRecursive()};
- if (inst->Opcode() == IR::Opcode::GetCbuf) {
+ if (inst->Opcode() == IR::Opcode::GetCbufU32) {
const IR::Value index{inst->Arg(0)};
const IR::Value offset{inst->Arg(1)};
if (!index.IsImmediate()) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 10:59:45 +0100