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Implemented fast paths for: (#846)

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* opt

* Nit.

* opt_p2

* Nit.
This commit is contained in:
LDj3SNuD 2019-12-30 02:22:47 +01:00 • committed by gdkchan
parent ad84f3a7b3
commit 0915731a9d
17 changed files with 856 additions and 379 deletions
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28
ARMeilleure/CodeGen/X86/CodeGenerator.cs
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@ -269,11 +269,11 @@ namespace ARMeilleure.CodeGen.X86
{
if (dest.Type == OperandType.I32)
{
context.Assembler.Movd(dest, source); // int _mm_cvtsi128_si32
context.Assembler.Movd(dest, source); // int _mm_cvtsi128_si32(__m128i a)
}
else /* if (dest.Type == OperandType.I64) */
{
context.Assembler.Movq(dest, source); // __int64 _mm_cvtsi128_si64
context.Assembler.Movq(dest, source); // __int64 _mm_cvtsi128_si64(__m128i a)
}
}
else
@ -305,6 +305,26 @@ namespace ARMeilleure.CodeGen.X86
break;
}
case IntrinsicType.BinaryGpr:
{
Operand dest = operation.Destination;
Operand src1 = operation.GetSource(0);
Operand src2 = operation.GetSource(1);
EnsureSameType(dest, src1);
if (!HardwareCapabilities.SupportsVexEncoding)
{
EnsureSameReg(dest, src1);
}
Debug.Assert(!dest.Type.IsInteger() && src2.Type.IsInteger());
context.Assembler.WriteInstruction(info.Inst, dest, src1, src2, src2.Type);
break;
}
case IntrinsicType.BinaryImm:
{
Operand dest = operation.Destination;
@ -1070,11 +1090,11 @@ namespace ARMeilleure.CodeGen.X86
if (source.Type == OperandType.I32)
{
context.Assembler.Movd(dest, source);
context.Assembler.Movd(dest, source); // (__m128i _mm_cvtsi32_si128(int a))
}
else /* if (source.Type == OperandType.I64) */
{
context.Assembler.Movq(dest, source);
context.Assembler.Movq(dest, source); // (__m128i _mm_cvtsi64_si128(__int64 a))
}
}