diff options
| author | LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com> | 2018-07-15 05:53:26 +0200 |
|---|---|---|
| committer | gdkchan <gab.dark.100@gmail.com> | 2018-07-15 00:53:26 -0300 |
| commit | 063fae50fe25388d10e9ec1915c561dc0f4d519d (patch) | |
| tree | 768070410b2594e064a540d1eb5e737aab428df3 /ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs | |
| parent | 50b706e2baef0a7a80af94de51fd9e3bd31ae1ff (diff) | |
Fix EmitHighNarrow(), EmitSaturatingNarrowOp() when Rd == Rn || Rd == Rm (& Part != 0). Optimization of EmitVectorTranspose(), EmitVectorUnzip(), EmitVectorZip() algorithms (reduction of the number of operations and their complexity). Add 12 Tests about Trn1/2, Uzp1/2, Zip1/2 (V) instructions. (#268)
* Update CpuTestSimdArithmetic.cs
* Update CpuTestSimd.cs
* Update CpuTestSimdReg.cs
* Update Instructions.cs
* Update AInstEmitSimdArithmetic.cs
* Update AInstEmitSimdHelper.cs
* Update AInstEmitSimdMove.cs
* Delete CpuTestSimdMove.cs
Diffstat (limited to 'ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs')
| -rw-r--r-- | ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs b/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs index a39ffc09..36bb1cbf 100644 --- a/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs +++ b/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs @@ -163,12 +163,19 @@ namespace ChocolArm64.Instruction AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp; int Elems = 8 >> Op.Size; + int ESize = 8 << Op.Size; int Part = Op.RegisterSize == ARegisterSize.SIMD128 ? Elems : 0; long RoundConst = 1L << (ESize - 1); + if (Part != 0) + { + Context.EmitLdvec(Op.Rd); + Context.EmitStvectmp(); + } + for (int Index = 0; Index < Elems; Index++) { EmitVectorExtractZx(Context, Op.Rn, Index, Op.Size + 1); @@ -185,9 +192,12 @@ namespace ChocolArm64.Instruction Context.EmitLsr(ESize); - EmitVectorInsert(Context, Op.Rd, Part + Index, Op.Size); + EmitVectorInsertTmp(Context, Part + Index, Op.Size); } + Context.EmitLdvectmp(); + Context.EmitStvec(Op.Rd); + if (Part == 0) { EmitVectorZeroUpper(Context, Op.Rd); |