diff options
Diffstat (limited to 'src/shader_recompiler/backend/spirv/emit_spirv.h')
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_spirv.h | 314 |
1 files changed, 311 insertions, 3 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h index 99cc8e08a..3f4b68a7d 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv.h +++ b/src/shader_recompiler/backend/spirv/emit_spirv.h | |||
| @@ -4,18 +4,326 @@ | |||
| 4 | 4 | ||
| 5 | #pragma once | 5 | #pragma once |
| 6 | 6 | ||
| 7 | #include <sirit/sirit.h> | ||
| 8 | |||
| 9 | #include <boost/container/flat_map.hpp> | ||
| 10 | |||
| 11 | #include "common/common_types.h" | ||
| 7 | #include "shader_recompiler/frontend/ir/microinstruction.h" | 12 | #include "shader_recompiler/frontend/ir/microinstruction.h" |
| 8 | #include "shader_recompiler/frontend/ir/program.h" | 13 | #include "shader_recompiler/frontend/ir/program.h" |
| 9 | 14 | ||
| 10 | namespace Shader::Backend::SPIRV { | 15 | namespace Shader::Backend::SPIRV { |
| 11 | 16 | ||
| 17 | using Sirit::Id; | ||
| 18 | |||
| 19 | class DefMap { | ||
| 20 | public: | ||
| 21 | void Define(IR::Inst* inst, Id def_id) { | ||
| 22 | const InstInfo info{.use_count{inst->UseCount()}, .def_id{def_id}}; | ||
| 23 | const auto it{map.insert(map.end(), std::make_pair(inst, info))}; | ||
| 24 | if (it == map.end()) { | ||
| 25 | throw LogicError("Defining already defined instruction"); | ||
| 26 | } | ||
| 27 | } | ||
| 28 | |||
| 29 | [[nodiscard]] Id Consume(IR::Inst* inst) { | ||
| 30 | const auto it{map.find(inst)}; | ||
| 31 | if (it == map.end()) { | ||
| 32 | throw LogicError("Consuming undefined instruction"); | ||
| 33 | } | ||
| 34 | const Id def_id{it->second.def_id}; | ||
| 35 | if (--it->second.use_count == 0) { | ||
| 36 | map.erase(it); | ||
| 37 | } | ||
| 38 | return def_id; | ||
| 39 | } | ||
| 40 | |||
| 41 | private: | ||
| 42 | struct InstInfo { | ||
| 43 | int use_count; | ||
| 44 | Id def_id; | ||
| 45 | }; | ||
| 46 | |||
| 47 | boost::container::flat_map<IR::Inst*, InstInfo> map; | ||
| 48 | }; | ||
| 49 | |||
| 50 | class VectorTypes { | ||
| 51 | public: | ||
| 52 | void Define(Sirit::Module& sirit_ctx, Id base_type, std::string_view name) { | ||
| 53 | defs[0] = sirit_ctx.Name(base_type, name); | ||
| 54 | |||
| 55 | std::array<char, 6> def_name; | ||
| 56 | for (int i = 1; i < 4; ++i) { | ||
| 57 | const std::string_view def_name_view( | ||
| 58 | def_name.data(), | ||
| 59 | fmt::format_to_n(def_name.data(), def_name.size(), "{}x{}", name, i + 1).size); | ||
| 60 | defs[i] = sirit_ctx.Name(sirit_ctx.TypeVector(base_type, i + 1), def_name_view); | ||
| 61 | } | ||
| 62 | } | ||
| 63 | |||
| 64 | [[nodiscard]] Id operator[](size_t size) const noexcept { | ||
| 65 | return defs[size - 1]; | ||
| 66 | } | ||
| 67 | |||
| 68 | private: | ||
| 69 | std::array<Id, 4> defs; | ||
| 70 | }; | ||
| 71 | |||
| 72 | class EmitContext final : public Sirit::Module { | ||
| 73 | public: | ||
| 74 | explicit EmitContext(IR::Program& program); | ||
| 75 | ~EmitContext(); | ||
| 76 | |||
| 77 | [[nodiscard]] Id Def(const IR::Value& value) { | ||
| 78 | if (!value.IsImmediate()) { | ||
| 79 | return def_map.Consume(value.Inst()); | ||
| 80 | } | ||
| 81 | switch (value.Type()) { | ||
| 82 | case IR::Type::U32: | ||
| 83 | return Constant(u32[1], value.U32()); | ||
| 84 | case IR::Type::F32: | ||
| 85 | return Constant(f32[1], value.F32()); | ||
| 86 | default: | ||
| 87 | throw NotImplementedException("Immediate type {}", value.Type()); | ||
| 88 | } | ||
| 89 | } | ||
| 90 | |||
| 91 | void Define(IR::Inst* inst, Id def_id) { | ||
| 92 | def_map.Define(inst, def_id); | ||
| 93 | } | ||
| 94 | |||
| 95 | [[nodiscard]] Id BlockLabel(IR::Block* block) const { | ||
| 96 | const auto it{std::ranges::lower_bound(block_label_map, block, {}, | ||
| 97 | &std::pair<IR::Block*, Id>::first)}; | ||
| 98 | if (it == block_label_map.end()) { | ||
| 99 | throw LogicError("Undefined block"); | ||
| 100 | } | ||
| 101 | return it->second; | ||
| 102 | } | ||
| 103 | |||
| 104 | Id void_id{}; | ||
| 105 | Id u1{}; | ||
| 106 | VectorTypes f32; | ||
| 107 | VectorTypes u32; | ||
| 108 | VectorTypes f16; | ||
| 109 | VectorTypes f64; | ||
| 110 | |||
| 111 | Id workgroup_id{}; | ||
| 112 | Id local_invocation_id{}; | ||
| 113 | |||
| 114 | private: | ||
| 115 | DefMap def_map; | ||
| 116 | std::vector<std::pair<IR::Block*, Id>> block_label_map; | ||
| 117 | }; | ||
| 118 | |||
| 12 | class EmitSPIRV { | 119 | class EmitSPIRV { |
| 13 | public: | 120 | public: |
| 121 | explicit EmitSPIRV(IR::Program& program); | ||
| 122 | |||
| 14 | private: | 123 | private: |
| 124 | void EmitInst(EmitContext& ctx, IR::Inst* inst); | ||
| 125 | |||
| 15 | // Microinstruction emitters | 126 | // Microinstruction emitters |
| 16 | #define OPCODE(name, result_type, ...) void Emit##name(EmitContext& ctx, IR::Inst* inst); | 127 | void EmitPhi(EmitContext& ctx); |
| 17 | #include "shader_recompiler/frontend/ir/opcodes.inc" | 128 | void EmitVoid(EmitContext& ctx); |
| 18 | #undef OPCODE | 129 | void EmitIdentity(EmitContext& ctx); |
| 130 | void EmitBranch(EmitContext& ctx, IR::Inst* inst); | ||
| 131 | void EmitBranchConditional(EmitContext& ctx, IR::Inst* inst); | ||
| 132 | void EmitExit(EmitContext& ctx); | ||
| 133 | void EmitReturn(EmitContext& ctx); | ||
| 134 | void EmitUnreachable(EmitContext& ctx); | ||
| 135 | void EmitGetRegister(EmitContext& ctx); | ||
| 136 | void EmitSetRegister(EmitContext& ctx); | ||
| 137 | void EmitGetPred(EmitContext& ctx); | ||
| 138 | void EmitSetPred(EmitContext& ctx); | ||
| 139 | Id EmitGetCbuf(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset); | ||
| 140 | void EmitGetAttribute(EmitContext& ctx); | ||
| 141 | void EmitSetAttribute(EmitContext& ctx); | ||
| 142 | void EmitGetAttributeIndexed(EmitContext& ctx); | ||
| 143 | void EmitSetAttributeIndexed(EmitContext& ctx); | ||
| 144 | void EmitGetZFlag(EmitContext& ctx); | ||
| 145 | void EmitGetSFlag(EmitContext& ctx); | ||
| 146 | void EmitGetCFlag(EmitContext& ctx); | ||
| 147 | void EmitGetOFlag(EmitContext& ctx); | ||
| 148 | void EmitSetZFlag(EmitContext& ctx); | ||
| 149 | void EmitSetSFlag(EmitContext& ctx); | ||
| 150 | void EmitSetCFlag(EmitContext& ctx); | ||
| 151 | void EmitSetOFlag(EmitContext& ctx); | ||
| 152 | Id EmitWorkgroupId(EmitContext& ctx); | ||
| 153 | Id EmitLocalInvocationId(EmitContext& ctx); | ||
| 154 | void EmitUndef1(EmitContext& ctx); | ||
| 155 | void EmitUndef8(EmitContext& ctx); | ||
| 156 | void EmitUndef16(EmitContext& ctx); | ||
| 157 | void EmitUndef32(EmitContext& ctx); | ||
| 158 | void EmitUndef64(EmitContext& ctx); | ||
| 159 | void EmitLoadGlobalU8(EmitContext& ctx); | ||
| 160 | void EmitLoadGlobalS8(EmitContext& ctx); | ||
| 161 | void EmitLoadGlobalU16(EmitContext& ctx); | ||
| 162 | void EmitLoadGlobalS16(EmitContext& ctx); | ||
| 163 | void EmitLoadGlobal32(EmitContext& ctx); | ||
| 164 | void EmitLoadGlobal64(EmitContext& ctx); | ||
| 165 | void EmitLoadGlobal128(EmitContext& ctx); | ||
| 166 | void EmitWriteGlobalU8(EmitContext& ctx); | ||
| 167 | void EmitWriteGlobalS8(EmitContext& ctx); | ||
| 168 | void EmitWriteGlobalU16(EmitContext& ctx); | ||
| 169 | void EmitWriteGlobalS16(EmitContext& ctx); | ||
| 170 | void EmitWriteGlobal32(EmitContext& ctx); | ||
| 171 | void EmitWriteGlobal64(EmitContext& ctx); | ||
| 172 | void EmitWriteGlobal128(EmitContext& ctx); | ||
| 173 | void EmitLoadStorageU8(EmitContext& ctx); | ||
| 174 | void EmitLoadStorageS8(EmitContext& ctx); | ||
| 175 | void EmitLoadStorageU16(EmitContext& ctx); | ||
| 176 | void EmitLoadStorageS16(EmitContext& ctx); | ||
| 177 | Id EmitLoadStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset); | ||
| 178 | void EmitLoadStorage64(EmitContext& ctx); | ||
| 179 | void EmitLoadStorage128(EmitContext& ctx); | ||
| 180 | void EmitWriteStorageU8(EmitContext& ctx); | ||
| 181 | void EmitWriteStorageS8(EmitContext& ctx); | ||
| 182 | void EmitWriteStorageU16(EmitContext& ctx); | ||
| 183 | void EmitWriteStorageS16(EmitContext& ctx); | ||
| 184 | void EmitWriteStorage32(EmitContext& ctx); | ||
| 185 | void EmitWriteStorage64(EmitContext& ctx); | ||
| 186 | void EmitWriteStorage128(EmitContext& ctx); | ||
| 187 | void EmitCompositeConstructU32x2(EmitContext& ctx); | ||
| 188 | void EmitCompositeConstructU32x3(EmitContext& ctx); | ||
| 189 | void EmitCompositeConstructU32x4(EmitContext& ctx); | ||
| 190 | void EmitCompositeExtractU32x2(EmitContext& ctx); | ||
| 191 | Id EmitCompositeExtractU32x3(EmitContext& ctx, Id vector, u32 index); | ||
| 192 | void EmitCompositeExtractU32x4(EmitContext& ctx); | ||
| 193 | void EmitCompositeConstructF16x2(EmitContext& ctx); | ||
| 194 | void EmitCompositeConstructF16x3(EmitContext& ctx); | ||
| 195 | void EmitCompositeConstructF16x4(EmitContext& ctx); | ||
| 196 | void EmitCompositeExtractF16x2(EmitContext& ctx); | ||
| 197 | void EmitCompositeExtractF16x3(EmitContext& ctx); | ||
| 198 | void EmitCompositeExtractF16x4(EmitContext& ctx); | ||
| 199 | void EmitCompositeConstructF32x2(EmitContext& ctx); | ||
| 200 | void EmitCompositeConstructF32x3(EmitContext& ctx); | ||
| 201 | void EmitCompositeConstructF32x4(EmitContext& ctx); | ||
| 202 | void EmitCompositeExtractF32x2(EmitContext& ctx); | ||
| 203 | void EmitCompositeExtractF32x3(EmitContext& ctx); | ||
| 204 | void EmitCompositeExtractF32x4(EmitContext& ctx); | ||
| 205 | void EmitCompositeConstructF64x2(EmitContext& ctx); | ||
| 206 | void EmitCompositeConstructF64x3(EmitContext& ctx); | ||
| 207 | void EmitCompositeConstructF64x4(EmitContext& ctx); | ||
| 208 | void EmitCompositeExtractF64x2(EmitContext& ctx); | ||
| 209 | void EmitCompositeExtractF64x3(EmitContext& ctx); | ||
| 210 | void EmitCompositeExtractF64x4(EmitContext& ctx); | ||
| 211 | void EmitSelect8(EmitContext& ctx); | ||
| 212 | void EmitSelect16(EmitContext& ctx); | ||
| 213 | void EmitSelect32(EmitContext& ctx); | ||
| 214 | void EmitSelect64(EmitContext& ctx); | ||
| 215 | void EmitBitCastU16F16(EmitContext& ctx); | ||
| 216 | Id EmitBitCastU32F32(EmitContext& ctx, Id value); | ||
| 217 | void EmitBitCastU64F64(EmitContext& ctx); | ||
| 218 | void EmitBitCastF16U16(EmitContext& ctx); | ||
| 219 | Id EmitBitCastF32U32(EmitContext& ctx, Id value); | ||
| 220 | void EmitBitCastF64U64(EmitContext& ctx); | ||
| 221 | void EmitPackUint2x32(EmitContext& ctx); | ||
| 222 | void EmitUnpackUint2x32(EmitContext& ctx); | ||
| 223 | void EmitPackFloat2x16(EmitContext& ctx); | ||
| 224 | void EmitUnpackFloat2x16(EmitContext& ctx); | ||
| 225 | void EmitPackDouble2x32(EmitContext& ctx); | ||
| 226 | void EmitUnpackDouble2x32(EmitContext& ctx); | ||
| 227 | void EmitGetZeroFromOp(EmitContext& ctx); | ||
| 228 | void EmitGetSignFromOp(EmitContext& ctx); | ||
| 229 | void EmitGetCarryFromOp(EmitContext& ctx); | ||
| 230 | void EmitGetOverflowFromOp(EmitContext& ctx); | ||
| 231 | void EmitFPAbs16(EmitContext& ctx); | ||
| 232 | void EmitFPAbs32(EmitContext& ctx); | ||
| 233 | void EmitFPAbs64(EmitContext& ctx); | ||
| 234 | Id EmitFPAdd16(EmitContext& ctx, IR::Inst* inst, Id a, Id b); | ||
| 235 | Id EmitFPAdd32(EmitContext& ctx, IR::Inst* inst, Id a, Id b); | ||
| 236 | Id EmitFPAdd64(EmitContext& ctx, IR::Inst* inst, Id a, Id b); | ||
| 237 | Id EmitFPFma16(EmitContext& ctx, IR::Inst* inst, Id a, Id b, Id c); | ||
| 238 | Id EmitFPFma32(EmitContext& ctx, IR::Inst* inst, Id a, Id b, Id c); | ||
| 239 | Id EmitFPFma64(EmitContext& ctx, IR::Inst* inst, Id a, Id b, Id c); | ||
| 240 | void EmitFPMax32(EmitContext& ctx); | ||
| 241 | void EmitFPMax64(EmitContext& ctx); | ||
| 242 | void EmitFPMin32(EmitContext& ctx); | ||
| 243 | void EmitFPMin64(EmitContext& ctx); | ||
| 244 | Id EmitFPMul16(EmitContext& ctx, IR::Inst* inst, Id a, Id b); | ||
| 245 | Id EmitFPMul32(EmitContext& ctx, IR::Inst* inst, Id a, Id b); | ||
| 246 | Id EmitFPMul64(EmitContext& ctx, IR::Inst* inst, Id a, Id b); | ||
| 247 | void EmitFPNeg16(EmitContext& ctx); | ||
| 248 | void EmitFPNeg32(EmitContext& ctx); | ||
| 249 | void EmitFPNeg64(EmitContext& ctx); | ||
| 250 | void EmitFPRecip32(EmitContext& ctx); | ||
| 251 | void EmitFPRecip64(EmitContext& ctx); | ||
| 252 | void EmitFPRecipSqrt32(EmitContext& ctx); | ||
| 253 | void EmitFPRecipSqrt64(EmitContext& ctx); | ||
| 254 | void EmitFPSqrt(EmitContext& ctx); | ||
| 255 | void EmitFPSin(EmitContext& ctx); | ||
| 256 | void EmitFPSinNotReduced(EmitContext& ctx); | ||
| 257 | void EmitFPExp2(EmitContext& ctx); | ||
| 258 | void EmitFPExp2NotReduced(EmitContext& ctx); | ||
| 259 | void EmitFPCos(EmitContext& ctx); | ||
| 260 | void EmitFPCosNotReduced(EmitContext& ctx); | ||
| 261 | void EmitFPLog2(EmitContext& ctx); | ||
| 262 | void EmitFPSaturate16(EmitContext& ctx); | ||
| 263 | void EmitFPSaturate32(EmitContext& ctx); | ||
| 264 | void EmitFPSaturate64(EmitContext& ctx); | ||
| 265 | void EmitFPRoundEven16(EmitContext& ctx); | ||
| 266 | void EmitFPRoundEven32(EmitContext& ctx); | ||
| 267 | void EmitFPRoundEven64(EmitContext& ctx); | ||
| 268 | void EmitFPFloor16(EmitContext& ctx); | ||
| 269 | void EmitFPFloor32(EmitContext& ctx); | ||
| 270 | void EmitFPFloor64(EmitContext& ctx); | ||
| 271 | void EmitFPCeil16(EmitContext& ctx); | ||
| 272 | void EmitFPCeil32(EmitContext& ctx); | ||
| 273 | void EmitFPCeil64(EmitContext& ctx); | ||
| 274 | void EmitFPTrunc16(EmitContext& ctx); | ||
| 275 | void EmitFPTrunc32(EmitContext& ctx); | ||
| 276 | void EmitFPTrunc64(EmitContext& ctx); | ||
| 277 | Id EmitIAdd32(EmitContext& ctx, IR::Inst* inst, Id a, Id b); | ||
| 278 | void EmitIAdd64(EmitContext& ctx); | ||
| 279 | Id EmitISub32(EmitContext& ctx, Id a, Id b); | ||
| 280 | void EmitISub64(EmitContext& ctx); | ||
| 281 | Id EmitIMul32(EmitContext& ctx, Id a, Id b); | ||
| 282 | void EmitINeg32(EmitContext& ctx); | ||
| 283 | void EmitIAbs32(EmitContext& ctx); | ||
| 284 | Id EmitShiftLeftLogical32(EmitContext& ctx, Id base, Id shift); | ||
| 285 | void EmitShiftRightLogical32(EmitContext& ctx); | ||
| 286 | void EmitShiftRightArithmetic32(EmitContext& ctx); | ||
| 287 | void EmitBitwiseAnd32(EmitContext& ctx); | ||
| 288 | void EmitBitwiseOr32(EmitContext& ctx); | ||
| 289 | void EmitBitwiseXor32(EmitContext& ctx); | ||
| 290 | void EmitBitFieldInsert(EmitContext& ctx); | ||
| 291 | void EmitBitFieldSExtract(EmitContext& ctx); | ||
| 292 | Id EmitBitFieldUExtract(EmitContext& ctx, Id base, Id offset, Id count); | ||
| 293 | void EmitSLessThan(EmitContext& ctx); | ||
| 294 | void EmitULessThan(EmitContext& ctx); | ||
| 295 | void EmitIEqual(EmitContext& ctx); | ||
| 296 | void EmitSLessThanEqual(EmitContext& ctx); | ||
| 297 | void EmitULessThanEqual(EmitContext& ctx); | ||
| 298 | void EmitSGreaterThan(EmitContext& ctx); | ||
| 299 | void EmitUGreaterThan(EmitContext& ctx); | ||
| 300 | void EmitINotEqual(EmitContext& ctx); | ||
| 301 | void EmitSGreaterThanEqual(EmitContext& ctx); | ||
| 302 | Id EmitUGreaterThanEqual(EmitContext& ctx, Id lhs, Id rhs); | ||
| 303 | void EmitLogicalOr(EmitContext& ctx); | ||
| 304 | void EmitLogicalAnd(EmitContext& ctx); | ||
| 305 | void EmitLogicalXor(EmitContext& ctx); | ||
| 306 | void EmitLogicalNot(EmitContext& ctx); | ||
| 307 | void EmitConvertS16F16(EmitContext& ctx); | ||
| 308 | void EmitConvertS16F32(EmitContext& ctx); | ||
| 309 | void EmitConvertS16F64(EmitContext& ctx); | ||
| 310 | void EmitConvertS32F16(EmitContext& ctx); | ||
| 311 | void EmitConvertS32F32(EmitContext& ctx); | ||
| 312 | void EmitConvertS32F64(EmitContext& ctx); | ||
| 313 | void EmitConvertS64F16(EmitContext& ctx); | ||
| 314 | void EmitConvertS64F32(EmitContext& ctx); | ||
| 315 | void EmitConvertS64F64(EmitContext& ctx); | ||
| 316 | void EmitConvertU16F16(EmitContext& ctx); | ||
| 317 | void EmitConvertU16F32(EmitContext& ctx); | ||
| 318 | void EmitConvertU16F64(EmitContext& ctx); | ||
| 319 | void EmitConvertU32F16(EmitContext& ctx); | ||
| 320 | void EmitConvertU32F32(EmitContext& ctx); | ||
| 321 | void EmitConvertU32F64(EmitContext& ctx); | ||
| 322 | void EmitConvertU64F16(EmitContext& ctx); | ||
| 323 | void EmitConvertU64F32(EmitContext& ctx); | ||
| 324 | void EmitConvertU64F64(EmitContext& ctx); | ||
| 325 | void EmitConvertU64U32(EmitContext& ctx); | ||
| 326 | void EmitConvertU32U64(EmitContext& ctx); | ||
| 19 | }; | 327 | }; |
| 20 | 328 | ||
| 21 | } // namespace Shader::Backend::SPIRV | 329 | } // namespace Shader::Backend::SPIRV |