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Add Sse Opt. for S/Umax_V, S/Umin_V, S/Uaddw_V, S/Usubw_V, Fabs_S/V, Fneg_S/V Inst.; for Fcvtl_V, Fcvtn_V Inst.; and for Fcmp_S Inst.. Add/Improve other Sse Opt.. Add Tests. (#496)

Browse source 
* Update CpuTest.cs

* Update CpuTestSimd.cs

* Update CpuTestSimdReg.cs

* Update InstEmitSimdCmp.cs

* Update SoftFloat.cs

* Update InstEmitAluHelper.cs

* Update InstEmitSimdArithmetic.cs

* Update InstEmitSimdHelper.cs

* Update VectorHelper.cs

* Update InstEmitSimdCvt.cs

* Update InstEmitSimdArithmetic.cs

* Update CpuTestSimd.cs

* Update InstEmitSimdArithmetic.cs

* Update OpCodeTable.cs

* Update InstEmitSimdArithmetic.cs

* Update InstEmitSimdCmp.cs

* Update InstEmitSimdCvt.cs

* Update CpuTestSimd.cs

* Update CpuTestSimdReg.cs

* Create CpuTestSimdFcond.cs

* Update OpCodeTable.cs

* Update InstEmitSimdMove.cs

* Update CpuTestSimdIns.cs

* Create CpuTestSimdExt.cs

* Nit.

* Update PackageReference.
This commit is contained in:
LDj3SNuD 2018-11-18 03:41:16 +01:00 • committed by gdkchan
parent b7613dd4b8
commit e603b7afbc
16 changed files with 2049 additions and 337 deletions
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121
ChocolArm64/Instructions/InstEmitSimdMove.cs
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@ -3,6 +3,7 @@ using ChocolArm64.State;
using ChocolArm64.Translation;
using System;
using System.Reflection.Emit;
using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.X86;
using static ChocolArm64.Instructions.InstEmitSimdHelper;
@ -17,6 +18,8 @@ namespace ChocolArm64.Instructions
if (Optimizations.UseSse2)
{
Type[] typesSav = new Type[] { UIntTypesPerSizeLog2[op.Size] };
context.EmitLdintzr(op.Rn);
switch (op.Size)
@ -26,16 +29,9 @@ namespace ChocolArm64.Instructions
case 2: context.Emit(OpCodes.Conv_U4); break;
}
Type[] types = new Type[] { UIntTypesPerSizeLog2[op.Size] };
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
EmitStvecWithUnsignedCast(context, op.Rd, op.Size);
if (op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
else
{
@ -48,11 +44,11 @@ namespace ChocolArm64.Instructions
EmitVectorInsert(context, op.Rd, index, op.Size);
}
}
if (op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
if (op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
@ -69,14 +65,34 @@ namespace ChocolArm64.Instructions
{
OpCodeSimdIns64 op = (OpCodeSimdIns64)context.CurrOp;
int bytes = op.GetBitsCount() >> 3;
int elems = bytes >> op.Size;
for (int index = 0; index < elems; index++)
if (Optimizations.UseSse2)
{
Type[] typesSav = new Type[] { UIntTypesPerSizeLog2[op.Size] };
EmitVectorExtractZx(context, op.Rn, op.DstIndex, op.Size);
EmitVectorInsert(context, op.Rd, index, op.Size);
switch (op.Size)
{
case 0: context.Emit(OpCodes.Conv_U1); break;
case 1: context.Emit(OpCodes.Conv_U2); break;
case 2: context.Emit(OpCodes.Conv_U4); break;
}
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
EmitStvecWithUnsignedCast(context, op.Rd, op.Size);
}
else
{
int bytes = op.GetBitsCount() >> 3;
int elems = bytes >> op.Size;
for (int index = 0; index < elems; index++)
{
EmitVectorExtractZx(context, op.Rn, op.DstIndex, op.Size);
EmitVectorInsert(context, op.Rd, index, op.Size);
}
}
if (op.RegisterSize == RegisterSize.Simd64)
@ -89,32 +105,65 @@ namespace ChocolArm64.Instructions
{
OpCodeSimdExt64 op = (OpCodeSimdExt64)context.CurrOp;
context.EmitLdvec(op.Rd);
context.EmitStvectmp();
int bytes = op.GetBitsCount() >> 3;
int position = op.Imm4;
for (int index = 0; index < bytes; index++)
if (Optimizations.UseSse2)
{
int reg = op.Imm4 + index < bytes ? op.Rn : op.Rm;
Type[] typesShs = new Type[] { typeof(Vector128<byte>), typeof(byte) };
Type[] typesOr = new Type[] { typeof(Vector128<byte>), typeof(Vector128<byte>) };
if (position == bytes)
EmitLdvecWithUnsignedCast(context, op.Rn, 0);
if (op.RegisterSize == RegisterSize.Simd64)
{
position = 0;
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.MoveLowToHigh)));
}
EmitVectorExtractZx(context, reg, position++, 0);
EmitVectorInsertTmp(context, index, 0);
context.EmitLdc_I4(op.Imm4);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesShs));
EmitLdvecWithUnsignedCast(context, op.Rm, 0);
context.EmitLdc_I4((op.RegisterSize == RegisterSize.Simd64 ? 8 : 16) - op.Imm4);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftLeftLogical128BitLane), typesShs));
if (op.RegisterSize == RegisterSize.Simd64)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.MoveLowToHigh)));
}
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Or), typesOr));
EmitStvecWithUnsignedCast(context, op.Rd, 0);
}
context.EmitLdvectmp();
context.EmitStvec(op.Rd);
if (op.RegisterSize == RegisterSize.Simd64)
else
{
EmitVectorZeroUpper(context, op.Rd);
int bytes = op.GetBitsCount() >> 3;
int position = op.Imm4;
for (int index = 0; index < bytes; index++)
{
int reg = op.Imm4 + index < bytes ? op.Rn : op.Rm;
if (position == bytes)
{
position = 0;
}
EmitVectorExtractZx(context, reg, position++, 0);
EmitVectorInsertTmp(context, index, 0);
}
context.EmitLdvectmp();
context.EmitStvec(op.Rd);
if (op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
}