shader: Implement LOP CC

src/shader_recompiler/backend/spirv/emit_spirv.h

@@ -280,9 +280,9 @@ Id EmitShiftRightLogical32(EmitContext& ctx, Id base, Id shift);
 Id EmitShiftRightLogical64(EmitContext& ctx, Id base, Id shift);
 Id EmitShiftRightArithmetic32(EmitContext& ctx, Id base, Id shift);
 Id EmitShiftRightArithmetic64(EmitContext& ctx, Id base, Id shift);
-Id EmitBitwiseAnd32(EmitContext& ctx, Id a, Id b);
-Id EmitBitwiseOr32(EmitContext& ctx, Id a, Id b);
-Id EmitBitwiseXor32(EmitContext& ctx, Id a, Id b);
+Id EmitBitwiseAnd32(EmitContext& ctx, IR::Inst* inst, Id a, Id b);
+Id EmitBitwiseOr32(EmitContext& ctx, IR::Inst* inst, Id a, Id b);
+Id EmitBitwiseXor32(EmitContext& ctx, IR::Inst* inst, Id a, Id b);
 Id EmitBitFieldInsert(EmitContext& ctx, Id base, Id insert, Id offset, Id count);
 Id EmitBitFieldSExtract(EmitContext& ctx, IR::Inst* inst, Id base, Id offset, Id count);
 Id EmitBitFieldUExtract(EmitContext& ctx, IR::Inst* inst, Id base, Id offset, Id count);

src/shader_recompiler/backend/spirv/emit_spirv_integer.cpp

@@ -111,16 +111,25 @@ Id EmitShiftRightArithmetic64(EmitContext& ctx, Id base, Id shift) {
     return ctx.OpShiftRightArithmetic(ctx.U64, base, shift);
 }
 
-Id EmitBitwiseAnd32(EmitContext& ctx, Id a, Id b) {
-    return ctx.OpBitwiseAnd(ctx.U32[1], a, b);
+Id EmitBitwiseAnd32(EmitContext& ctx, IR::Inst* inst, Id a, Id b) {
+    const Id result{ctx.OpBitwiseAnd(ctx.U32[1], a, b)};
+    SetZeroFlag(ctx, inst, result);
+    SetSignFlag(ctx, inst, result);
+    return result;
 }
 
-Id EmitBitwiseOr32(EmitContext& ctx, Id a, Id b) {
-    return ctx.OpBitwiseOr(ctx.U32[1], a, b);
+Id EmitBitwiseOr32(EmitContext& ctx, IR::Inst* inst, Id a, Id b) {
+    const Id result{ctx.OpBitwiseOr(ctx.U32[1], a, b)};
+    SetZeroFlag(ctx, inst, result);
+    SetSignFlag(ctx, inst, result);
+    return result;
 }
 
-Id EmitBitwiseXor32(EmitContext& ctx, Id a, Id b) {
-    return ctx.OpBitwiseXor(ctx.U32[1], a, b);
+Id EmitBitwiseXor32(EmitContext& ctx, IR::Inst* inst, Id a, Id b) {
+    const Id result{ctx.OpBitwiseXor(ctx.U32[1], a, b)};
+    SetZeroFlag(ctx, inst, result);
+    SetSignFlag(ctx, inst, result);
+    return result;
 }
 
 Id EmitBitFieldInsert(EmitContext& ctx, Id base, Id insert, Id offset, Id count) {

src/shader_recompiler/frontend/maxwell/translate/impl/logic_operation.cpp

@@ -44,9 +44,6 @@ void LOP(TranslatorVisitor& v, u64 insn, IR::U32 op_b, bool x, bool cc, bool inv
     if (x) {
         throw NotImplementedException("X");
     }
-    if (cc) {
-        throw NotImplementedException("CC");
-    }
     IR::U32 op_a{v.X(lop.src_reg)};
     if (inv_a != 0) {
         op_a = v.ir.BitwiseNot(op_a);
@@ -60,6 +57,17 @@ void LOP(TranslatorVisitor& v, u64 insn, IR::U32 op_b, bool x, bool cc, bool inv
         const IR::U1 pred_result{PredicateOperation(v.ir, result, *pred_op)};
         v.ir.SetPred(dest_pred, pred_result);
     }
+    if (cc) {
+        if (bit_op == LogicalOp::PASS_B) {
+            v.SetZFlag(v.ir.IEqual(result, v.ir.Imm32(0)));
+            v.SetSFlag(v.ir.ILessThan(result, v.ir.Imm32(0), true));
+        } else {
+            v.SetZFlag(v.ir.GetZeroFromOp(result));
+            v.SetSFlag(v.ir.GetSignFromOp(result));
+        }
+        v.ResetCFlag();
+        v.ResetOFlag();
+    }
     v.X(lop.dest_reg, result);
 }