diff options
| author | FICTURE7 <FICTURE7@gmail.com> | 2021-05-20 16:09:17 +0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-05-20 09:09:17 -0300 |
| commit | 0181068016bc9ca98ee71f1d7b6ab6010c4302f0 (patch) | |
| tree | 89f7e20bc6db8c5cd1e0fdfbde1093ccbd5f2f47 /ARMeilleure | |
| parent | 49745cfa37b247c3e49bfae126bafbe41e166bc6 (diff) | |
Add `BIC/ORR Vd.T, #imm` fast path (#2279)
* Add fast path for BIC Vd.T, #imm
* Add fast path for ORR Vd.T, #imm
* Set PTC version
* Fixup Exception to InvalidOperationException
Diffstat (limited to 'ARMeilleure')
| -rw-r--r-- | ARMeilleure/Instructions/InstEmitSimdHelper.cs | 9 | ||||
| -rw-r--r-- | ARMeilleure/Instructions/InstEmitSimdLogical.cs | 59 | ||||
| -rw-r--r-- | ARMeilleure/Translation/PTC/Ptc.cs | 2 |
3 files changed, 65 insertions, 5 deletions
diff --git a/ARMeilleure/Instructions/InstEmitSimdHelper.cs b/ARMeilleure/Instructions/InstEmitSimdHelper.cs index 576f4229..36602f25 100644 --- a/ARMeilleure/Instructions/InstEmitSimdHelper.cs +++ b/ARMeilleure/Instructions/InstEmitSimdHelper.cs @@ -190,6 +190,15 @@ namespace ARMeilleure.Instructions return X86GetAllElements(context, BitConverter.DoubleToInt64Bits(value)); } + public static Operand X86GetAllElements(ArmEmitterContext context, short value) + { + ulong value1 = (ushort)value; + ulong value2 = value1 << 16 | value1; + ulong value4 = value2 << 32 | value2; + + return X86GetAllElements(context, (long)value4); + } + public static Operand X86GetAllElements(ArmEmitterContext context, int value) { Operand vector = context.VectorCreateScalar(Const(value)); diff --git a/ARMeilleure/Instructions/InstEmitSimdLogical.cs b/ARMeilleure/Instructions/InstEmitSimdLogical.cs index 362296f7..52a9a576 100644 --- a/ARMeilleure/Instructions/InstEmitSimdLogical.cs +++ b/ARMeilleure/Instructions/InstEmitSimdLogical.cs @@ -1,6 +1,7 @@ using ARMeilleure.Decoders; using ARMeilleure.IntermediateRepresentation; using ARMeilleure.Translation; +using System; using System.Diagnostics; using static ARMeilleure.Instructions.InstEmitHelper; @@ -64,10 +65,35 @@ namespace ARMeilleure.Instructions public static void Bic_Vi(ArmEmitterContext context) { - EmitVectorImmBinaryOp(context, (op1, op2) => + if (Optimizations.UseSse2) + { + OpCodeSimdImm op = (OpCodeSimdImm)context.CurrOp; + + int eSize = 8 << op.Size; + + Operand d = GetVec(op.Rd); + Operand imm = eSize switch { + 16 => X86GetAllElements(context, (short)~op.Immediate), + 32 => X86GetAllElements(context, (int)~op.Immediate), + _ => throw new InvalidOperationException($"Invalid element size {eSize}.") + }; + + Operand res = context.AddIntrinsic(Intrinsic.X86Pand, d, imm); + + if (op.RegisterSize == RegisterSize.Simd64) + { + res = context.VectorZeroUpper64(res); + } + + context.Copy(GetVec(op.Rd), res); + } + else { - return context.BitwiseAnd(op1, context.BitwiseNot(op2)); - }); + EmitVectorImmBinaryOp(context, (op1, op2) => + { + return context.BitwiseAnd(op1, context.BitwiseNot(op2)); + }); + } } public static void Bif_V(ArmEmitterContext context) @@ -278,7 +304,32 @@ namespace ARMeilleure.Instructions public static void Orr_Vi(ArmEmitterContext context) { - EmitVectorImmBinaryOp(context, (op1, op2) => context.BitwiseOr(op1, op2)); + if (Optimizations.UseSse2) + { + OpCodeSimdImm op = (OpCodeSimdImm)context.CurrOp; + + int eSize = 8 << op.Size; + + Operand d = GetVec(op.Rd); + Operand imm = eSize switch { + 16 => X86GetAllElements(context, (short)op.Immediate), + 32 => X86GetAllElements(context, (int)op.Immediate), + _ => throw new InvalidOperationException($"Invalid element size {eSize}.") + }; + + Operand res = context.AddIntrinsic(Intrinsic.X86Por, d, imm); + + if (op.RegisterSize == RegisterSize.Simd64) + { + res = context.VectorZeroUpper64(res); + } + + context.Copy(GetVec(op.Rd), res); + } + else + { + EmitVectorImmBinaryOp(context, (op1, op2) => context.BitwiseOr(op1, op2)); + } } public static void Rbit_V(ArmEmitterContext context) diff --git a/ARMeilleure/Translation/PTC/Ptc.cs b/ARMeilleure/Translation/PTC/Ptc.cs index 1bb8659c..a61cf5b7 100644 --- a/ARMeilleure/Translation/PTC/Ptc.cs +++ b/ARMeilleure/Translation/PTC/Ptc.cs @@ -28,7 +28,7 @@ namespace ARMeilleure.Translation.PTC private const string OuterHeaderMagicString = "PTCohd\0\0"; private const string InnerHeaderMagicString = "PTCihd\0\0"; - private const uint InternalVersion = 2285; //! To be incremented manually for each change to the ARMeilleure project. + private const uint InternalVersion = 2279; //! To be incremented manually for each change to the ARMeilleure project. private const string ActualDir = "0"; private const string BackupDir = "1"; |