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glasm: Rework control flow introducing a syntax list

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This commit regresses VertexA shaders, their transformation pass has to
be adapted to the new control flow.
This commit is contained in:
ReinUsesLisp
2021-05-14 00:40:54 -03:00
committed by ameerj
parent 7ff5851608
commit d54d7de40e
33 changed files with 437 additions and 505 deletions
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60
src/shader_recompiler/frontend/ir/ir_emitter.cpp
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@ -61,25 +61,28 @@ F64 IREmitter::Imm64(f64 value) const {
return F64{Value{value}};
}
void IREmitter::Branch(Block* label) {
label->AddImmediatePredecessor(block);
block->SetBranch(label);
Inst(Opcode::Branch, label);
void IREmitter::Prologue() {
Inst(Opcode::Prologue);
}
void IREmitter::BranchConditional(const U1& condition, Block* true_label, Block* false_label) {
block->SetBranches(IR::Condition{true}, true_label, false_label);
true_label->AddImmediatePredecessor(block);
false_label->AddImmediatePredecessor(block);
Inst(Opcode::BranchConditional, condition, true_label, false_label);
void IREmitter::Epilogue() {
Inst(Opcode::Epilogue);
}
void IREmitter::LoopMerge(Block* merge_block, Block* continue_target) {
Inst(Opcode::LoopMerge, merge_block, continue_target);
void IREmitter::BranchConditionRef(const U1& cond) {
Inst(Opcode::BranchConditionRef, cond);
}
void IREmitter::SelectionMerge(Block* merge_block) {
Inst(Opcode::SelectionMerge, merge_block);
void IREmitter::DemoteToHelperInvocation() {
Inst(Opcode::DemoteToHelperInvocation);
}
void IREmitter::EmitVertex(const U32& stream) {
Inst(Opcode::EmitVertex, stream);
}
void IREmitter::EndPrimitive(const U32& stream) {
Inst(Opcode::EndPrimitive, stream);
}
void IREmitter::Barrier() {
@ -94,37 +97,6 @@ void IREmitter::DeviceMemoryBarrier() {
Inst(Opcode::DeviceMemoryBarrier);
}
void IREmitter::Return() {
block->SetReturn();
Inst(Opcode::Return);
}
void IREmitter::Unreachable() {
Inst(Opcode::Unreachable);
}
void IREmitter::DemoteToHelperInvocation(Block* continue_label) {
block->SetBranch(continue_label);
continue_label->AddImmediatePredecessor(block);
Inst(Opcode::DemoteToHelperInvocation, continue_label);
}
void IREmitter::Prologue() {
Inst(Opcode::Prologue);
}
void IREmitter::Epilogue() {
Inst(Opcode::Epilogue);
}
void IREmitter::EmitVertex(const U32& stream) {
Inst(Opcode::EmitVertex, stream);
}
void IREmitter::EndPrimitive(const U32& stream) {
Inst(Opcode::EndPrimitive, stream);
}
U32 IREmitter::GetReg(IR::Reg reg) {
return Inst<U32>(Opcode::GetRegister, reg);
}