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-rw-r--r--ChocolArm64/Instructions/InstEmitFlow.cs181
1 files changed, 0 insertions, 181 deletions
diff --git a/ChocolArm64/Instructions/InstEmitFlow.cs b/ChocolArm64/Instructions/InstEmitFlow.cs
deleted file mode 100644
index 6355b8b4..00000000
--- a/ChocolArm64/Instructions/InstEmitFlow.cs
+++ /dev/null
@@ -1,181 +0,0 @@
-using ChocolArm64.Decoders;
-using ChocolArm64.IntermediateRepresentation;
-using ChocolArm64.State;
-using ChocolArm64.Translation;
-using System.Reflection.Emit;
-
-using static ChocolArm64.Instructions.InstEmitFlowHelper;
-
-namespace ChocolArm64.Instructions
-{
- static partial class InstEmit
- {
- public static void B(ILEmitterCtx context)
- {
- OpCodeBImmAl64 op = (OpCodeBImmAl64)context.CurrOp;
-
- if (context.CurrBlock.Branch != null)
- {
- context.Emit(OpCodes.Br, context.GetLabel(op.Imm));
- }
- else
- {
- context.EmitStoreContext();
- context.EmitLdc_I8(op.Imm);
-
- context.Emit(OpCodes.Ret);
- }
- }
-
- public static void B_Cond(ILEmitterCtx context)
- {
- OpCodeBImmCond64 op = (OpCodeBImmCond64)context.CurrOp;
-
- EmitBranch(context, op.Cond);
- }
-
- public static void Bl(ILEmitterCtx context)
- {
- OpCodeBImmAl64 op = (OpCodeBImmAl64)context.CurrOp;
-
- context.EmitLdc_I(op.Position + 4);
- context.EmitStint(RegisterAlias.Lr);
-
- EmitCall(context, op.Imm);
- }
-
- public static void Blr(ILEmitterCtx context)
- {
- OpCodeBReg64 op = (OpCodeBReg64)context.CurrOp;
-
- context.EmitLdintzr(op.Rn);
- context.EmitLdc_I(op.Position + 4);
- context.EmitStint(RegisterAlias.Lr);
- context.EmitStoreContext();
-
- EmitVirtualCall(context);
- }
-
- public static void Br(ILEmitterCtx context)
- {
- OpCodeBReg64 op = (OpCodeBReg64)context.CurrOp;
-
- context.HasIndirectJump = true;
-
- context.EmitStoreContext();
- context.EmitLdintzr(op.Rn);
-
- EmitVirtualJump(context);
- }
-
- public static void Cbnz(ILEmitterCtx context) => EmitCb(context, OpCodes.Bne_Un);
- public static void Cbz(ILEmitterCtx context) => EmitCb(context, OpCodes.Beq);
-
- private static void EmitCb(ILEmitterCtx context, OpCode ilOp)
- {
- OpCodeBImmCmp64 op = (OpCodeBImmCmp64)context.CurrOp;
-
- context.EmitLdintzr(op.Rt);
- context.EmitLdc_I(0);
-
- EmitBranch(context, ilOp);
- }
-
- public static void Ret(ILEmitterCtx context)
- {
- context.EmitStoreContext();
- context.EmitLdint(RegisterAlias.Lr);
-
- context.Emit(OpCodes.Ret);
- }
-
- public static void Tbnz(ILEmitterCtx context) => EmitTb(context, OpCodes.Bne_Un);
- public static void Tbz(ILEmitterCtx context) => EmitTb(context, OpCodes.Beq);
-
- private static void EmitTb(ILEmitterCtx context, OpCode ilOp)
- {
- OpCodeBImmTest64 op = (OpCodeBImmTest64)context.CurrOp;
-
- context.EmitLdintzr(op.Rt);
- context.EmitLdc_I(1L << op.Pos);
-
- context.Emit(OpCodes.And);
-
- context.EmitLdc_I(0);
-
- EmitBranch(context, ilOp);
- }
-
- private static void EmitBranch(ILEmitterCtx context, Condition cond)
- {
- OpCodeBImm64 op = (OpCodeBImm64)context.CurrOp;
-
- if (context.CurrBlock.Branch != null)
- {
- context.EmitCondBranch(context.GetLabel(op.Imm), cond);
-
- if (context.CurrBlock.Next == null)
- {
- context.EmitStoreContext();
- context.EmitLdc_I8(op.Position + 4);
-
- context.Emit(OpCodes.Ret);
- }
- }
- else
- {
- context.EmitStoreContext();
-
- ILLabel lblTaken = new ILLabel();
-
- context.EmitCondBranch(lblTaken, cond);
-
- context.EmitLdc_I8(op.Position + 4);
-
- context.Emit(OpCodes.Ret);
-
- context.MarkLabel(lblTaken);
-
- context.EmitLdc_I8(op.Imm);
-
- context.Emit(OpCodes.Ret);
- }
- }
-
- private static void EmitBranch(ILEmitterCtx context, OpCode ilOp)
- {
- OpCodeBImm64 op = (OpCodeBImm64)context.CurrOp;
-
- if (context.CurrBlock.Branch != null)
- {
- context.Emit(ilOp, context.GetLabel(op.Imm));
-
- if (context.CurrBlock.Next == null)
- {
- context.EmitStoreContext();
- context.EmitLdc_I8(op.Position + 4);
-
- context.Emit(OpCodes.Ret);
- }
- }
- else
- {
- context.EmitStoreContext();
-
- ILLabel lblTaken = new ILLabel();
-
- context.Emit(ilOp, lblTaken);
-
- context.EmitLdc_I8(op.Position + 4);
-
- context.Emit(OpCodes.Ret);
-
- context.MarkLabel(lblTaken);
-
- context.EmitLdc_I8(op.Imm);
-
- context.Emit(OpCodes.Ret);
- }
- }
- }
-} \ No newline at end of file