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authorGravatar ReinUsesLisp2019-01-30 02:09:40 -0300
committerGravatar ReinUsesLisp2019-02-03 17:21:20 -0300
commit42b75e8be8e468d90fa677e0c4026b32cf8c4636 (patch)
tree266aea8956258d62c2141959131c0f5ae73ac36e /src/video_core/shader/decode.cpp
parentshader_ir: Pass decoded nodes as a whole instead of per basic blocks (diff)
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shader_ir: Rename BasicBlock to NodeBlock
It's not always used as a basic block. Rename it for consistency.
Diffstat (limited to 'src/video_core/shader/decode.cpp')
-rw-r--r--src/video_core/shader/decode.cpp59
1 files changed, 29 insertions, 30 deletions
diff --git a/src/video_core/shader/decode.cpp b/src/video_core/shader/decode.cpp
index 4dfa8075a..740ac3118 100644
--- a/src/video_core/shader/decode.cpp
+++ b/src/video_core/shader/decode.cpp
@@ -121,15 +121,15 @@ ExitMethod ShaderIR::Scan(u32 begin, u32 end, std::set<u32>& labels) {
121 return exit_method = ExitMethod::AlwaysReturn; 121 return exit_method = ExitMethod::AlwaysReturn;
122} 122}
123 123
124BasicBlock ShaderIR::DecodeRange(u32 begin, u32 end) { 124NodeBlock ShaderIR::DecodeRange(u32 begin, u32 end) {
125 BasicBlock basic_block; 125 NodeBlock basic_block;
126 for (u32 pc = begin; pc < (begin > end ? MAX_PROGRAM_LENGTH : end);) { 126 for (u32 pc = begin; pc < (begin > end ? MAX_PROGRAM_LENGTH : end);) {
127 pc = DecodeInstr(basic_block, pc); 127 pc = DecodeInstr(basic_block, pc);
128 } 128 }
129 return basic_block; 129 return basic_block;
130} 130}
131 131
132u32 ShaderIR::DecodeInstr(BasicBlock& bb, u32 pc) { 132u32 ShaderIR::DecodeInstr(NodeBlock& bb, u32 pc) {
133 // Ignore sched instructions when generating code. 133 // Ignore sched instructions when generating code.
134 if (IsSchedInstruction(pc, main_offset)) { 134 if (IsSchedInstruction(pc, main_offset)) {
135 return pc + 1; 135 return pc + 1;
@@ -151,33 +151,32 @@ u32 ShaderIR::DecodeInstr(BasicBlock& bb, u32 pc) {
151 UNIMPLEMENTED_IF_MSG(instr.pred.full_pred == Pred::NeverExecute, 151 UNIMPLEMENTED_IF_MSG(instr.pred.full_pred == Pred::NeverExecute,
152 "NeverExecute predicate not implemented"); 152 "NeverExecute predicate not implemented");
153 153
154 static const std::map<OpCode::Type, u32 (ShaderIR::*)(BasicBlock&, u32)> 154 static const std::map<OpCode::Type, u32 (ShaderIR::*)(NodeBlock&, u32)> decoders = {
155 decoders = { 155 {OpCode::Type::Arithmetic, &ShaderIR::DecodeArithmetic},
156 {OpCode::Type::Arithmetic, &ShaderIR::DecodeArithmetic}, 156 {OpCode::Type::ArithmeticImmediate, &ShaderIR::DecodeArithmeticImmediate},
157 {OpCode::Type::ArithmeticImmediate, &ShaderIR::DecodeArithmeticImmediate}, 157 {OpCode::Type::Bfe, &ShaderIR::DecodeBfe},
158 {OpCode::Type::Bfe, &ShaderIR::DecodeBfe}, 158 {OpCode::Type::Bfi, &ShaderIR::DecodeBfi},
159 {OpCode::Type::Bfi, &ShaderIR::DecodeBfi}, 159 {OpCode::Type::Shift, &ShaderIR::DecodeShift},
160 {OpCode::Type::Shift, &ShaderIR::DecodeShift}, 160 {OpCode::Type::ArithmeticInteger, &ShaderIR::DecodeArithmeticInteger},
161 {OpCode::Type::ArithmeticInteger, &ShaderIR::DecodeArithmeticInteger}, 161 {OpCode::Type::ArithmeticIntegerImmediate, &ShaderIR::DecodeArithmeticIntegerImmediate},
162 {OpCode::Type::ArithmeticIntegerImmediate, &ShaderIR::DecodeArithmeticIntegerImmediate}, 162 {OpCode::Type::ArithmeticHalf, &ShaderIR::DecodeArithmeticHalf},
163 {OpCode::Type::ArithmeticHalf, &ShaderIR::DecodeArithmeticHalf}, 163 {OpCode::Type::ArithmeticHalfImmediate, &ShaderIR::DecodeArithmeticHalfImmediate},
164 {OpCode::Type::ArithmeticHalfImmediate, &ShaderIR::DecodeArithmeticHalfImmediate}, 164 {OpCode::Type::Ffma, &ShaderIR::DecodeFfma},
165 {OpCode::Type::Ffma, &ShaderIR::DecodeFfma}, 165 {OpCode::Type::Hfma2, &ShaderIR::DecodeHfma2},
166 {OpCode::Type::Hfma2, &ShaderIR::DecodeHfma2}, 166 {OpCode::Type::Conversion, &ShaderIR::DecodeConversion},
167 {OpCode::Type::Conversion, &ShaderIR::DecodeConversion}, 167 {OpCode::Type::Memory, &ShaderIR::DecodeMemory},
168 {OpCode::Type::Memory, &ShaderIR::DecodeMemory}, 168 {OpCode::Type::FloatSetPredicate, &ShaderIR::DecodeFloatSetPredicate},
169 {OpCode::Type::FloatSetPredicate, &ShaderIR::DecodeFloatSetPredicate}, 169 {OpCode::Type::IntegerSetPredicate, &ShaderIR::DecodeIntegerSetPredicate},
170 {OpCode::Type::IntegerSetPredicate, &ShaderIR::DecodeIntegerSetPredicate}, 170 {OpCode::Type::HalfSetPredicate, &ShaderIR::DecodeHalfSetPredicate},
171 {OpCode::Type::HalfSetPredicate, &ShaderIR::DecodeHalfSetPredicate}, 171 {OpCode::Type::PredicateSetRegister, &ShaderIR::DecodePredicateSetRegister},
172 {OpCode::Type::PredicateSetRegister, &ShaderIR::DecodePredicateSetRegister}, 172 {OpCode::Type::PredicateSetPredicate, &ShaderIR::DecodePredicateSetPredicate},
173 {OpCode::Type::PredicateSetPredicate, &ShaderIR::DecodePredicateSetPredicate}, 173 {OpCode::Type::RegisterSetPredicate, &ShaderIR::DecodeRegisterSetPredicate},
174 {OpCode::Type::RegisterSetPredicate, &ShaderIR::DecodeRegisterSetPredicate}, 174 {OpCode::Type::FloatSet, &ShaderIR::DecodeFloatSet},
175 {OpCode::Type::FloatSet, &ShaderIR::DecodeFloatSet}, 175 {OpCode::Type::IntegerSet, &ShaderIR::DecodeIntegerSet},
176 {OpCode::Type::IntegerSet, &ShaderIR::DecodeIntegerSet}, 176 {OpCode::Type::HalfSet, &ShaderIR::DecodeHalfSet},
177 {OpCode::Type::HalfSet, &ShaderIR::DecodeHalfSet}, 177 {OpCode::Type::Video, &ShaderIR::DecodeVideo},
178 {OpCode::Type::Video, &ShaderIR::DecodeVideo}, 178 {OpCode::Type::Xmad, &ShaderIR::DecodeXmad},
179 {OpCode::Type::Xmad, &ShaderIR::DecodeXmad}, 179 };
180 };
181 180
182 std::vector<Node> tmp_block; 181 std::vector<Node> tmp_block;
183 if (const auto decoder = decoders.find(opcode->get().GetType()); decoder != decoders.end()) { 182 if (const auto decoder = decoders.find(opcode->get().GetType()); decoder != decoders.end()) {