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[Mono] Add arm64 SIMD intrinsic for Vector64/128 Abs #65086

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Merged
mkhamoyan merged 4 commits into from
Feb 10, 2022
Merged

[Mono] Add arm64 SIMD intrinsic for Vector64/128 Abs #65086

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b84f207
[Mono] Add arm64 SIMD intrinsic for Vector64/128 Abs
mkhamoyan Feb 9, 2022
8cd8d4e
removed check for vector_primitive and do float check in place
mkhamoyan Feb 9, 2022
c721793
Exclude unsigned types
mkhamoyan Feb 10, 2022
960e7e2
Fix extra space
mkhamoyan Feb 10, 2022
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18 changes: 18 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 @@ -560,6 +560,7 @@ type_to_extract_op (MonoTypeEnum type)
}

static guint16 sri_vector_methods [] = {
SN_Abs,
SN_As,
SN_AsByte,
SN_AsDouble,
Expand Down Expand Up @@ -635,6 +636,23 @@ emit_sri_vector (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsi
MonoTypeEnum arg0_type = fsig->param_count > 0 ? get_underlying_type (fsig->params [0]) : MONO_TYPE_VOID;

switch (id) {
case SN_Abs: {
#ifdef TARGET_ARM64
switch (arg0_type) {
case MONO_TYPE_U1:
case MONO_TYPE_U2:
case MONO_TYPE_U4:
case MONO_TYPE_U8:
case MONO_TYPE_U:
return NULL;
}
gboolean is_float = arg0_type == MONO_TYPE_R4 || arg0_type == MONO_TYPE_R8;
int iid = is_float ? INTRINS_AARCH64_ADV_SIMD_FABS : INTRINS_AARCH64_ADV_SIMD_ABS;
return emit_simd_ins_for_sig (cfg, klass, OP_XOP_OVR_X_X, iid, arg0_type, fsig, args);
#else
return NULL;
#endif
}
case SN_As:
case SN_AsByte:
case SN_AsDouble:
Expand Down