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Add support for other same size vector bitcasts to Mono #104309

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merged 3 commits into from
Jul 4, 2024
Merged

Add support for other same size vector bitcasts to Mono #104309

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8778938
Add support for other same size vector bitcasts to Mono
tannergooding Jul 2, 2024
6713a79
Ensure get_common_simd_info handles non-generic input parameters
tannergooding Jul 3, 2024
1e389dc
Ensure emit_sri_vector128 correctly checks for the generic type argument
tannergooding Jul 3, 2024
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5 changes: 5 additions & 0 deletions src/mono/mono/mini/interp/simd-methods.def
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Original file line number Diff line number Diff line change
Expand Up @@ -31,11 +31,16 @@ SIMD_METHOD(AsInt32)
SIMD_METHOD(AsInt64)
SIMD_METHOD(AsNInt)
SIMD_METHOD(AsNUInt)
SIMD_METHOD(AsPlane)
SIMD_METHOD(AsQuaternion)
SIMD_METHOD(AsSByte)
SIMD_METHOD(AsSingle)
SIMD_METHOD(AsUInt16)
SIMD_METHOD(AsUInt32)
SIMD_METHOD(AsUInt64)
SIMD_METHOD(AsVector)
SIMD_METHOD(AsVector4)
SIMD_METHOD(AsVector128)
SIMD_METHOD(ConditionalSelect)
SIMD_METHOD(Create)
SIMD_METHOD(CreateScalar)
Expand Down
34 changes: 33 additions & 1 deletion src/mono/mono/mini/interp/transform-simd.c
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Expand Up @@ -64,11 +64,16 @@ static guint16 sri_vector128_methods [] = {
SN_AsInt64,
SN_AsNInt,
SN_AsNUInt,
SN_AsPlane,
SN_AsQuaternion,
SN_AsSByte,
SN_AsSingle,
SN_AsUInt16,
SN_AsUInt32,
SN_AsUInt64,
SN_AsVector,
SN_AsVector4,
SN_AsVector128,
SN_ConditionalSelect,
SN_Create,
SN_CreateScalar,
Expand Down Expand Up @@ -424,7 +429,13 @@ emit_sri_vector128 (TransformData *td, MonoMethod *cmethod, MonoMethodSignature
gint16 simd_opcode = -1;
gint16 simd_intrins = -1;

vector_klass = mono_class_from_mono_type_internal (csignature->ret);
if (csignature->ret->type == MONO_TYPE_GENERICINST) {
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vector_klass = mono_class_from_mono_type_internal (csignature->ret);
} else if (csignature->params [0]->type == MONO_TYPE_GENERICINST) {
vector_klass = mono_class_from_mono_type_internal (csignature->params [0]);
} else {
return FALSE;
}

MonoTypeEnum atype;
int arg_size, scalar_arg;
Expand All @@ -444,6 +455,8 @@ emit_sri_vector128 (TransformData *td, MonoMethod *cmethod, MonoMethodSignature
case SN_AsInt64:
case SN_AsNInt:
case SN_AsNUInt:
case SN_AsPlane:
case SN_AsQuaternion:
case SN_AsSByte:
case SN_AsSingle:
case SN_AsUInt16:
Expand All @@ -455,6 +468,25 @@ emit_sri_vector128 (TransformData *td, MonoMethod *cmethod, MonoMethodSignature
simd_intrins = INTERP_SIMD_INTRINSIC_V128_BITCAST;
break;
}
case SN_AsVector:
case SN_AsVector128:
case SN_AsVector4: {
if (!is_element_type_primitive (csignature->ret) || !is_element_type_primitive (csignature->params [0]))
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return FALSE;

MonoClass *ret_class = mono_class_from_mono_type_internal (csignature->ret);
int ret_size = mono_class_value_size (ret_class, NULL);

MonoClass *arg_class = mono_class_from_mono_type_internal (csignature->params [0]);
int arg_size = mono_class_value_size (arg_class, NULL);

if (arg_size == ret_size) {
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simd_opcode = MINT_SIMD_INTRINS_P_P;
simd_intrins = INTERP_SIMD_INTRINSIC_V128_BITCAST;
break;
}
return FALSE;
}
case SN_ConditionalSelect:
simd_opcode = MINT_SIMD_INTRINS_P_PPP;
simd_intrins = INTERP_SIMD_INTRINSIC_V128_CONDITIONAL_SELECT;
Expand Down
24 changes: 24 additions & 0 deletions src/mono/mono/mini/simd-intrinsics.c
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Expand Up @@ -1187,11 +1187,16 @@ static guint16 sri_vector_methods [] = {
SN_AsInt64,
SN_AsNInt,
SN_AsNUInt,
SN_AsPlane,
SN_AsQuaternion,
SN_AsSByte,
SN_AsSingle,
SN_AsUInt16,
SN_AsUInt32,
SN_AsUInt64,
SN_AsVector,
SN_AsVector128,
SN_AsVector4,
SN_BitwiseAnd,
SN_BitwiseOr,
SN_Ceiling,
Expand Down Expand Up @@ -1622,6 +1627,8 @@ emit_sri_vector (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsi
case SN_AsInt64:
case SN_AsNInt:
case SN_AsNUInt:
case SN_AsPlane:
case SN_AsQuaternion:
case SN_AsSByte:
case SN_AsSingle:
case SN_AsUInt16:
Expand All @@ -1631,6 +1638,23 @@ emit_sri_vector (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsi
return NULL;
return emit_simd_ins (cfg, klass, OP_XCAST, args [0]->dreg, -1);
}
case SN_AsVector:
case SN_AsVector128:
case SN_AsVector4: {
if (!is_element_type_primitive (fsig->ret) || !is_element_type_primitive (fsig->params [0]))
return NULL;

MonoClass *ret_class = mono_class_from_mono_type_internal (fsig->ret);
int ret_size = mono_class_value_size (ret_class, NULL);

MonoClass *arg_class = mono_class_from_mono_type_internal (fsig->params [0]);
int arg_size = mono_class_value_size (arg_class, NULL);

if (arg_size == ret_size)
return emit_simd_ins (cfg, klass, OP_XCAST, args [0]->dreg, -1);

return NULL;
}
case SN_Ceiling:
case SN_Floor: {
if (!type_enum_is_float (arg0_type))
Expand Down
3 changes: 3 additions & 0 deletions src/mono/mono/mini/simd-methods.h
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Original file line number Diff line number Diff line change
Expand Up @@ -73,11 +73,14 @@ METHOD(AsInt32)
METHOD(AsInt64)
METHOD(AsNInt)
METHOD(AsNUInt)
METHOD(AsPlane)
METHOD(AsQuaternion)
METHOD(AsSByte)
METHOD(AsSingle)
METHOD(AsUInt16)
METHOD(AsUInt32)
METHOD(AsUInt64)
METHOD(AsVector)
METHOD(AsVector128)
METHOD(AsVector2)
METHOD(AsVector256)
Expand Down
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