diff options
Diffstat (limited to 'ARMeilleure/Instructions/InstEmitMemoryEx.cs')
| -rw-r--r-- | ARMeilleure/Instructions/InstEmitMemoryEx.cs | 90 |
1 files changed, 6 insertions, 84 deletions
diff --git a/ARMeilleure/Instructions/InstEmitMemoryEx.cs b/ARMeilleure/Instructions/InstEmitMemoryEx.cs index bcca7619..93c20cb5 100644 --- a/ARMeilleure/Instructions/InstEmitMemoryEx.cs +++ b/ARMeilleure/Instructions/InstEmitMemoryEx.cs @@ -5,6 +5,7 @@ using System; using System.Diagnostics; using static ARMeilleure.Instructions.InstEmitHelper; +using static ARMeilleure.Instructions.InstEmitMemoryExHelper; using static ARMeilleure.IntermediateRepresentation.OperandHelper; namespace ARMeilleure.Instructions @@ -66,7 +67,7 @@ namespace ARMeilleure.Instructions // method to read 128-bits atomically. if (op.Size == 2) { - Operand value = EmitLoad(context, address, exclusive, 3); + Operand value = EmitLoadExclusive(context, address, exclusive, 3); Operand valueLow = context.ConvertI64ToI32(value); @@ -79,7 +80,7 @@ namespace ARMeilleure.Instructions } else if (op.Size == 3) { - Operand value = EmitLoad(context, address, exclusive, 4); + Operand value = EmitLoadExclusive(context, address, exclusive, 4); Operand valueLow = context.VectorExtract(OperandType.I64, value, 0); Operand valueHigh = context.VectorExtract(OperandType.I64, value, 1); @@ -95,46 +96,11 @@ namespace ARMeilleure.Instructions else { // 8, 16, 32 or 64-bits (non-pairwise) load. - Operand value = EmitLoad(context, address, exclusive, op.Size); + Operand value = EmitLoadExclusive(context, address, exclusive, op.Size); SetIntOrZR(context, op.Rt, value); } } - - private static Operand EmitLoad( - ArmEmitterContext context, - Operand address, - bool exclusive, - int size) - { - Delegate fallbackMethodDlg = null; - - if (exclusive) - { - switch (size) - { - case 0: fallbackMethodDlg = new _U8_U64 (NativeInterface.ReadByteExclusive); break; - case 1: fallbackMethodDlg = new _U16_U64 (NativeInterface.ReadUInt16Exclusive); break; - case 2: fallbackMethodDlg = new _U32_U64 (NativeInterface.ReadUInt32Exclusive); break; - case 3: fallbackMethodDlg = new _U64_U64 (NativeInterface.ReadUInt64Exclusive); break; - case 4: fallbackMethodDlg = new _V128_U64(NativeInterface.ReadVector128Exclusive); break; - } - } - else - { - switch (size) - { - case 0: fallbackMethodDlg = new _U8_U64 (NativeInterface.ReadByte); break; - case 1: fallbackMethodDlg = new _U16_U64 (NativeInterface.ReadUInt16); break; - case 2: fallbackMethodDlg = new _U32_U64 (NativeInterface.ReadUInt32); break; - case 3: fallbackMethodDlg = new _U64_U64 (NativeInterface.ReadUInt64); break; - case 4: fallbackMethodDlg = new _V128_U64(NativeInterface.ReadVector128); break; - } - } - - return context.Call(fallbackMethodDlg, address); - } - public static void Pfrm(ArmEmitterContext context) { // Memory Prefetch, execute as no-op. @@ -192,11 +158,11 @@ namespace ARMeilleure.Instructions value = context.VectorInsert(value, t2, 1); } - s = EmitStore(context, address, value, exclusive, op.Size + 1); + s = EmitStoreExclusive(context, address, value, exclusive, op.Size + 1); } else { - s = EmitStore(context, address, t, exclusive, op.Size); + s = EmitStoreExclusive(context, address, t, exclusive, op.Size); } if (s != null) @@ -207,50 +173,6 @@ namespace ARMeilleure.Instructions } } - private static Operand EmitStore( - ArmEmitterContext context, - Operand address, - Operand value, - bool exclusive, - int size) - { - if (size < 3) - { - value = context.ConvertI64ToI32(value); - } - - Delegate fallbackMethodDlg = null; - - if (exclusive) - { - switch (size) - { - case 0: fallbackMethodDlg = new _S32_U64_U8 (NativeInterface.WriteByteExclusive); break; - case 1: fallbackMethodDlg = new _S32_U64_U16 (NativeInterface.WriteUInt16Exclusive); break; - case 2: fallbackMethodDlg = new _S32_U64_U32 (NativeInterface.WriteUInt32Exclusive); break; - case 3: fallbackMethodDlg = new _S32_U64_U64 (NativeInterface.WriteUInt64Exclusive); break; - case 4: fallbackMethodDlg = new _S32_U64_V128(NativeInterface.WriteVector128Exclusive); break; - } - - return context.Call(fallbackMethodDlg, address, value); - } - else - { - switch (size) - { - case 0: fallbackMethodDlg = new _Void_U64_U8 (NativeInterface.WriteByte); break; - case 1: fallbackMethodDlg = new _Void_U64_U16 (NativeInterface.WriteUInt16); break; - case 2: fallbackMethodDlg = new _Void_U64_U32 (NativeInterface.WriteUInt32); break; - case 3: fallbackMethodDlg = new _Void_U64_U64 (NativeInterface.WriteUInt64); break; - case 4: fallbackMethodDlg = new _Void_U64_V128(NativeInterface.WriteVector128); break; - } - - context.Call(fallbackMethodDlg, address, value); - - return null; - } - } - private static void EmitBarrier(ArmEmitterContext context) { // Note: This barrier is most likely not necessary, and probably |