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control_flow_graph: Initial divergence handling (#434)

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* control_flow_graph: Initial divergence handling

* cfg: Handle additional case

* spirv: Handle tgid enable bits

* clang format

* spirv: Use proper format

* translator: Add more instructions
This commit is contained in:
TheTurtle
2024-08-16 20:05:37 +03:00
committed by GitHub
parent ff33b00c3a
commit 1d1c88ad31
14 changed files with 154 additions and 36 deletions
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2
src/shader_recompiler/frontend/translate/scalar_alu.cpp
View File

@@ -29,6 +29,8 @@ void Translator::EmitScalarAlu(const GcnInst& inst) {
return S_CMP(ConditionOp::LG, true, inst);
case Opcode::S_CMP_GT_I32:
return S_CMP(ConditionOp::GT, true, inst);
case Opcode::S_CMP_LE_I32:
return S_CMP(ConditionOp::LE, true, inst);
case Opcode::S_CMP_GE_I32:
return S_CMP(ConditionOp::GE, true, inst);
case Opcode::S_CMP_EQ_I32:

12
src/shader_recompiler/frontend/translate/translate.cpp
View File

@@ -64,9 +64,15 @@ void Translator::EmitPrologue() {
ir.SetVectorReg(dst_vreg++, ir.GetAttributeU32(IR::Attribute::LocalInvocationId, 1));
ir.SetVectorReg(dst_vreg++, ir.GetAttributeU32(IR::Attribute::LocalInvocationId, 2));
ir.SetScalarReg(dst_sreg++, ir.GetAttributeU32(IR::Attribute::WorkgroupId, 0));
ir.SetScalarReg(dst_sreg++, ir.GetAttributeU32(IR::Attribute::WorkgroupId, 1));
ir.SetScalarReg(dst_sreg++, ir.GetAttributeU32(IR::Attribute::WorkgroupId, 2));
if (info.tgid_enable[0]) {
ir.SetScalarReg(dst_sreg++, ir.GetAttributeU32(IR::Attribute::WorkgroupId, 0));
}
if (info.tgid_enable[1]) {
ir.SetScalarReg(dst_sreg++, ir.GetAttributeU32(IR::Attribute::WorkgroupId, 1));
}
if (info.tgid_enable[2]) {
ir.SetScalarReg(dst_sreg++, ir.GetAttributeU32(IR::Attribute::WorkgroupId, 2));
}
break;
default:
throw NotImplementedException("Unknown shader stage");

5
src/shader_recompiler/frontend/translate/vector_memory.cpp
View File

@@ -91,6 +91,11 @@ void Translator::EmitVectorMemory(const GcnInst& inst) {
case Opcode::BUFFER_STORE_FORMAT_XYZW:
return BUFFER_STORE_FORMAT(4, false, true, inst);
case Opcode::TBUFFER_STORE_FORMAT_X:
return BUFFER_STORE_FORMAT(1, true, true, inst);
case Opcode::TBUFFER_STORE_FORMAT_XYZ:
return BUFFER_STORE_FORMAT(3, true, true, inst);
case Opcode::BUFFER_STORE_DWORD:
return BUFFER_STORE_FORMAT(1, false, false, inst);
case Opcode::BUFFER_STORE_DWORDX2: