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Replace additional XOR with passing in const zero.

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riperiperi 2020-03-24 17:58:14 +00:00
commit 21a7e62963
2 changed files with 4 additions and 8 deletions
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6
ARMeilleure/Instructions/InstEmitSimdCrypto.cs
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@ -18,8 +18,7 @@ namespace ARMeilleure.Instructions
Operand res; Operand res;
if (Optimizations.UseAesni) if (Optimizations.UseAesni)
{ {
res = context.AddIntrinsic(Intrinsic.X86Aesdeclast, context.AddIntrinsic(Intrinsic.X86Xorpd, d, n), n); res = context.AddIntrinsic(Intrinsic.X86Aesdeclast, context.AddIntrinsic(Intrinsic.X86Xorpd, d, n), context.VectorZero());
res = context.AddIntrinsic(Intrinsic.X86Xorpd, res, n);
} }
else else
{ {
@ -39,8 +38,7 @@ namespace ARMeilleure.Instructions
Operand res; Operand res;
if (Optimizations.UseAesni) if (Optimizations.UseAesni)
{ {
res = context.AddIntrinsic(Intrinsic.X86Aesenclast, context.AddIntrinsic(Intrinsic.X86Xorpd, d, n), n); res = context.AddIntrinsic(Intrinsic.X86Aesenclast, context.AddIntrinsic(Intrinsic.X86Xorpd, d, n), context.VectorZero());
res = context.AddIntrinsic(Intrinsic.X86Xorpd, res, n);
} }
else else
{ {

6
ARMeilleure/Instructions/InstEmitSimdCrypto32.cs
View file

@ -18,8 +18,7 @@ namespace ARMeilleure.Instructions
Operand res; Operand res;
if (Optimizations.UseAesni) if (Optimizations.UseAesni)
{ {
res = context.AddIntrinsic(Intrinsic.X86Aesdeclast, context.AddIntrinsic(Intrinsic.X86Xorpd, d, n), n); res = context.AddIntrinsic(Intrinsic.X86Aesdeclast, context.AddIntrinsic(Intrinsic.X86Xorpd, d, n), context.VectorZero());
res = context.AddIntrinsic(Intrinsic.X86Xorpd, res, n);
} }
else else
{ {
@ -39,8 +38,7 @@ namespace ARMeilleure.Instructions
Operand res; Operand res;
if (Optimizations.UseAesni) if (Optimizations.UseAesni)
{ {
res = context.AddIntrinsic(Intrinsic.X86Aesenclast, context.AddIntrinsic(Intrinsic.X86Xorpd, d, n), n); res = context.AddIntrinsic(Intrinsic.X86Aesenclast, context.AddIntrinsic(Intrinsic.X86Xorpd, d, n), context.VectorZero());
res = context.AddIntrinsic(Intrinsic.X86Xorpd, res, n);
} }
else else
{ {