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Revert #1900 - Add overrides for __simd intrinsics #3157

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Jul 12, 2020
Merged

Revert #1900 - Add overrides for __simd intrinsics #3157

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99 changes: 16 additions & 83 deletions src/core/simd.d
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Original file line number Diff line number Diff line change
Expand Up @@ -408,57 +408,27 @@ version (D_SIMD)
* Returns:
* result of opcode
*/
pure @safe V1 simd(XMM opcode, V1, V2)(V1 op1, V2 op2)
if (is(V1 == __vector) && is(V2 == __vector))
{
pragma(inline, true);
return cast(V1)__simd(opcode, op1, op2);
}

pure @safe void16 __simd(XMM opcode, void16 op1, void16 op2); // intrinsic
pure @safe void16 __simd(XMM opcode, void16 op1, void16 op2);

///
unittest
{
float4 a;
a = simd!(XMM.PXOR)(a, a);
a = cast(float4)__simd(XMM.PXOR, a, a);
}

/**
* Unary SIMD instructions.
*/
pure @safe V1 simd(XMM opcode, V1)(V1 op1)
if (is(V1 == __vector))
{
pragma(inline, true);
return cast(V1)__simd(opcode, op1);
}

///
pure @safe V1 simd(XMM opcode, V1)(double d)
if (is(V1 == __vector))
{
pragma(inline, true);
return cast(V1)__simd(opcode, d);
}

///
pure @safe V1 simd(XMM opcode, V1)(float f)
if (is(V1 == __vector))
{
pragma(inline, true);
return cast(V1)__simd(opcode, f);
}

pure @safe void16 __simd(XMM opcode, void16 op1); // intrinsic
pure @safe void16 __simd(XMM opcode, double d); // intrinsic
pure @safe void16 __simd(XMM opcode, float f); // intrinsic
pure @safe void16 __simd(XMM opcode, void16 op1);
pure @safe void16 __simd(XMM opcode, double d); ///
pure @safe void16 __simd(XMM opcode, float f); ///

///
unittest
{
float4 a;
a = simd!(XMM.LODSS)(a);
a = cast(float4)__simd(XMM.LODSS, a);
}

/****
Expand All @@ -476,20 +446,13 @@ version (D_SIMD)
* Returns:
* result of opcode
*/
pure @safe V1 simd(XMM opcode, ubyte imm8, V1, V2)(V1 op1, V2 op2)
if (is(V1 == __vector) && is(V2 == __vector))
{
pragma(inline, true);
return cast(V1)__simd(opcode, op1, op2, imm8);
}

pure @safe void16 __simd(XMM opcode, void16 op1, void16 op2, ubyte imm8); // intrinsic
pure @safe void16 __simd(XMM opcode, void16 op1, void16 op2, ubyte imm8);

///
unittest
{
float4 a;
a = simd!(XMM.CMPPD, 0x7A)(a, a);
a = cast(float4)__simd(XMM.CMPPD, a, a, 0x7A);
}

/***
Expand All @@ -503,20 +466,13 @@ version (D_SIMD)
* Returns:
* result of opcode
*/
pure @safe V1 simd(XMM opcode, ubyte imm8, V1)(V1 op1)
if (is(V1 == __vector))
{
pragma(inline, true);
return cast(V1)__simd_ib(opcode, op1, imm8);
}

pure @safe void16 __simd_ib(XMM opcode, void16 op1, ubyte imm8); // intrinsic
pure @safe void16 __simd_ib(XMM opcode, void16 op1, ubyte imm8);

///
unittest
{
float4 a;
a = simd!(XMM.PSRLQ, 0x7A)(a);
a = cast(float4) __simd_ib(XMM.PSRLQ, a, 0x7A);
}

/*****
Expand All @@ -526,32 +482,9 @@ version (D_SIMD)
* op2
* These cannot be marked as pure, as semantic() doesn't check them.
*/
@safe V1 simd_sto(XMM opcode, V1, V2)(V1 op1, V2 op2)
if (is(V1 == __vector) && is(V2 == __vector))
{
pragma(inline, true);
return cast(V1)__simd_sto(opcode, op1, op2);
}

///
@safe V1 simd_stod(XMM opcode, V1, V2)(double op1, V1 op2)
if (is(V1 == __vector))
{
pragma(inline, true);
return cast(V1)__simd_sto(opcode, op1, op2);
}

///
@safe V1 simd_stof(XMM opcode, V1)(float op1, V1 op2)
if (is(V1 == __vector))
{
pragma(inline, true);
return cast(V1)__simd_sto(opcode, op1, op2);
}

@safe void16 __simd_sto(XMM opcode, void16 op1, void16 op2); // intrinsic
@safe void16 __simd_sto(XMM opcode, double op1, void16 op2); // intrinsic
@safe void16 __simd_sto(XMM opcode, float op1, void16 op2); // intrinsic
@safe void16 __simd_sto(XMM opcode, void16 op1, void16 op2);
@safe void16 __simd_sto(XMM opcode, double op1, void16 op2); ///
@safe void16 __simd_sto(XMM opcode, float op1, void16 op2); ///

///
unittest
Expand All @@ -560,9 +493,9 @@ version (D_SIMD)
float f = 1;
double d = 1;

cast(void)simd_sto!(XMM.STOUPS)(a, a);
//simd_sto!(XMM.STOUPS)(f, a);
//simd_sto!(XMM.STOUPS)(d, a);
cast(void)__simd_sto(XMM.STOUPS, a, a);
cast(void)__simd_sto(XMM.STOUPS, f, a);
cast(void)__simd_sto(XMM.STOUPS, d, a);
}

/* The following use overloading to ensure correct typing.
Expand Down