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[Mono] Intrinsify Convert* for Vector{64, 128} on ARM64 #65946

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Merged
merged 8 commits into from
Mar 7, 2022
Merged

[Mono] Intrinsify Convert* for Vector{64, 128} on ARM64 #65946

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f338078
Intrinsify Convert*
fanyang-mono Feb 28, 2022
39d1713
Test - comment out my change
fanyang-mono Mar 2, 2022
90d09d7
Enable ConvertToDouble
fanyang-mono Mar 2, 2022
c7aee13
Enable ConvertToInt32 and ConvertToUInt32
fanyang-mono Mar 2, 2022
ce73146
Enable ConvertToInt64 and ConvertToUInt64
fanyang-mono Mar 2, 2022
d6f863b
Disable ConvertToInt64 and ConvertToUInt64, but enable ConvertToSingle
fanyang-mono Mar 3, 2022
a99154e
Remove the support for ConvertToInt64, ConvertToUInt64 and ConvertToS…
fanyang-mono Mar 3, 2022
9b3250c
Merge branch 'main' into arm64_convert
fanyang-mono Mar 7, 2022
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30 changes: 30 additions & 0 deletions src/mono/mono/mini/simd-intrinsics.c
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Original file line number Diff line number Diff line change
Expand Up @@ -609,6 +609,9 @@ static guint16 sri_vector_methods [] = {
SN_AsVector4,
SN_Ceiling,
SN_ConditionalSelect,
SN_ConvertToDouble,
SN_ConvertToInt32,
SN_ConvertToUInt32,
SN_Create,
SN_CreateScalar,
SN_CreateScalarUnsafe,
Expand Down Expand Up @@ -802,6 +805,33 @@ emit_sri_vector (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsi
return emit_simd_ins_for_sig (cfg, klass, OP_ARM64_BSL, -1, arg0_type, fsig, args);
#else
return NULL;
#endif
}
case SN_ConvertToDouble: {
#ifdef TARGET_ARM64
if ((arg0_type != MONO_TYPE_I8) && (arg0_type != MONO_TYPE_U8))
return NULL;
MonoClass *arg_class = mono_class_from_mono_type_internal (fsig->params [0]);
int size = mono_class_value_size (arg_class, NULL);
int op = -1;
if (size == 8)
op = arg0_type == MONO_TYPE_I8 ? OP_ARM64_SCVTF_SCALAR : OP_ARM64_UCVTF_SCALAR;
else
op = arg0_type == MONO_TYPE_I8 ? OP_ARM64_SCVTF : OP_ARM64_UCVTF;
return emit_simd_ins_for_sig (cfg, klass, op, -1, arg0_type, fsig, args);
#else
return NULL;
#endif
}
case SN_ConvertToInt32:
case SN_ConvertToUInt32: {
#ifdef TARGET_ARM64
if (arg0_type != MONO_TYPE_R4)
return NULL;
int op = id == SN_ConvertToInt32 ? OP_ARM64_FCVTZS : OP_ARM64_FCVTZU;
return emit_simd_ins_for_sig (cfg, klass, op, -1, arg0_type, fsig, args);
#else
return NULL;
#endif
}
case SN_Create: {
Expand Down