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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "shader_recompiler/backend/glasm/emit_context.h"
#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
#include "shader_recompiler/frontend/ir/value.h"
namespace Shader::Backend::GLASM {
namespace {
void StorageOp(EmitContext& ctx, const IR::Value& binding, ScalarU32 offset,
std::string_view then_expr, std::string_view else_expr = {}) {
// Operate on bindless SSBO, call the expression with bounds checking
// address = c[binding].xy
// length = c[binding].z
const u32 sb_binding{binding.U32()};
ctx.Add("PK64.U DC,c[{}];" // pointer = address
"CVT.U64.U32 DC.z,{};" // offset = uint64_t(offset)
"ADD.U64 DC.x,DC.x,DC.z;" // pointer += offset
"SLT.U.CC RC.x,{},c[{}].z;", // cc = offset < length
sb_binding, offset, offset, sb_binding);
if (else_expr.empty()) {
ctx.Add("IF NE.x;{}ENDIF;", then_expr);
} else {
ctx.Add("IF NE.x;{}ELSE;{}ENDIF;", then_expr, else_expr);
}
}
template <typename ValueType>
void Atom(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding, ScalarU32 offset,
ValueType value, std::string_view operation, std::string_view size) {
const Register ret{ctx.reg_alloc.Define(inst)};
StorageOp(ctx, binding, offset,
fmt::format("ATOM.{}.{} {},{},DC.x;", operation, size, ret, value));
}
} // namespace
void EmitSharedAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarU32 value) {
ctx.Add("ATOMS.ADD.U32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicSMin32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarS32 value) {
ctx.Add("ATOMS.MIN.S32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicUMin32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarU32 value) {
ctx.Add("ATOMS.MIN.U32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicSMax32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarS32 value) {
ctx.Add("ATOMS.MAX.S32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicUMax32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarU32 value) {
ctx.Add("ATOMS.MAX.U32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicInc32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarU32 value) {
ctx.Add("ATOMS.IWRAP.U32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicDec32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarU32 value) {
ctx.Add("ATOMS.DWRAP.U32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicAnd32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarU32 value) {
ctx.Add("ATOMS.AND.U32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicOr32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarU32 value) {
ctx.Add("ATOMS.OR.U32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicXor32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarU32 value) {
ctx.Add("ATOMS.XOR.U32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicExchange32(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
ScalarU32 value) {
ctx.Add("ATOMS.EXCH.U32 {},{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitSharedAtomicExchange64(EmitContext& ctx, IR::Inst& inst, ScalarU32 pointer_offset,
Register value) {
ctx.LongAdd("ATOMS.EXCH.U64 {}.x,{},shared_mem[{}];", inst, value, pointer_offset);
}
void EmitStorageAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarU32 value) {
Atom(ctx, inst, binding, offset, value, "ADD", "U32");
}
void EmitStorageAtomicSMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarS32 value) {
Atom(ctx, inst, binding, offset, value, "MIN", "S32");
}
void EmitStorageAtomicUMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarU32 value) {
Atom(ctx, inst, binding, offset, value, "MIN", "U32");
}
void EmitStorageAtomicSMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarS32 value) {
Atom(ctx, inst, binding, offset, value, "MAX", "S32");
}
void EmitStorageAtomicUMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarU32 value) {
Atom(ctx, inst, binding, offset, value, "MAX", "U32");
}
void EmitStorageAtomicInc32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarU32 value) {
Atom(ctx, inst, binding, offset, value, "IWRAP", "U32");
}
void EmitStorageAtomicDec32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarU32 value) {
Atom(ctx, inst, binding, offset, value, "DWRAP", "U32");
}
void EmitStorageAtomicAnd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarU32 value) {
Atom(ctx, inst, binding, offset, value, "AND", "U32");
}
void EmitStorageAtomicOr32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarU32 value) {
Atom(ctx, inst, binding, offset, value, "OR", "U32");
}
void EmitStorageAtomicXor32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarU32 value) {
Atom(ctx, inst, binding, offset, value, "XOR", "U32");
}
void EmitStorageAtomicExchange32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarU32 value) {
Atom(ctx, inst, binding, offset, value, "EXCH", "U32");
}
void EmitStorageAtomicIAdd64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "ADD", "U64");
}
void EmitStorageAtomicSMin64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "MIN", "S64");
}
void EmitStorageAtomicUMin64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "MIN", "U64");
}
void EmitStorageAtomicSMax64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "MAX", "S64");
}
void EmitStorageAtomicUMax64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "MAX", "U64");
}
void EmitStorageAtomicAnd64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "AND", "U64");
}
void EmitStorageAtomicOr64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "OR", "U64");
}
void EmitStorageAtomicXor64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "XOR", "U64");
}
void EmitStorageAtomicExchange64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "EXCH", "U64");
}
void EmitStorageAtomicAddF32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, ScalarF32 value) {
Atom(ctx, inst, binding, offset, value, "ADD", "F32");
}
void EmitStorageAtomicAddF16x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "ADD", "F16x2");
}
void EmitStorageAtomicAddF32x2([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] const IR::Value& binding,
[[maybe_unused]] ScalarU32 offset, [[maybe_unused]] Register value) {
throw NotImplementedException("GLASM instruction");
}
void EmitStorageAtomicMinF16x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "MIN", "F16x2");
}
void EmitStorageAtomicMinF32x2([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] const IR::Value& binding,
[[maybe_unused]] ScalarU32 offset, [[maybe_unused]] Register value) {
throw NotImplementedException("GLASM instruction");
}
void EmitStorageAtomicMaxF16x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
ScalarU32 offset, Register value) {
Atom(ctx, inst, binding, offset, value, "MAX", "F16x2");
}
void EmitStorageAtomicMaxF32x2([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] const IR::Value& binding,
[[maybe_unused]] ScalarU32 offset, [[maybe_unused]] Register value) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicIAdd32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicSMin32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicUMin32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicSMax32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicUMax32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicInc32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicDec32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicAnd32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicOr32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicXor32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicExchange32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicIAdd64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicSMin64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicUMin64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicSMax64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicUMax64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicInc64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicDec64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicAnd64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicOr64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicXor64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicExchange64(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicAddF32(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicAddF16x2(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicAddF32x2(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicMinF16x2(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicMinF32x2(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicMaxF16x2(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
void EmitGlobalAtomicMaxF32x2(EmitContext&) {
throw NotImplementedException("GLASM instruction");
}
} // namespace Shader::Backend::GLASM
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