From: Meri Khamoyan <96171496+mkhamoyan@users.noreply.github.com>
Date: Tue, 22 Feb 2022 11:58:49 +0000 (+0400)
Subject: Added OnesComplement, Sqrt, Negate vector intrinsics (#65438)
X-Git-Tag: accepted/tizen/unified/riscv/20231226.055536~10696
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7da602644b7088233a13d5c7202d0aabcd0e29f6;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

Added OnesComplement, Sqrt, Negate vector intrinsics (#65438)

* Added Not, Sqrt, Negate vector intrinsics
---

diff --git a/src/mono/mono/mini/simd-intrinsics.c b/src/mono/mono/mini/simd-intrinsics.c
index c602de2..4bc0199 100644
--- a/src/mono/mono/mini/simd-intrinsics.c
+++ b/src/mono/mono/mini/simd-intrinsics.c
@@ -597,6 +597,9 @@ static guint16 sri_vector_methods [] = {
 	SN_Max,
 	SN_Min,
 	SN_Multiply,
+	SN_Negate,
+	SN_OnesComplement,
+	SN_Sqrt,
 	SN_Subtract,
 	SN_ToScalar,
 	SN_ToVector128,
@@ -806,6 +809,24 @@ emit_sri_vector (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsi
 		int op = id == SN_GetLower ? OP_XLOWER : OP_XUPPER;
 		return emit_simd_ins_for_sig (cfg, klass, op, 0, arg0_type, fsig, args);
 	}
+	case SN_Negate:
+	case SN_OnesComplement: {
+#ifdef TARGET_ARM64
+		int op = id == SN_Negate ? OP_ARM64_XNEG : OP_ARM64_MVN;
+		return emit_simd_ins_for_sig (cfg, klass, op, -1, arg0_type, fsig, args);
+#else
+		return NULL;
+#endif
+	}
+	case SN_Sqrt: {
+#ifdef TARGET_ARM64
+		if ((arg0_type != MONO_TYPE_R4) && (arg0_type != MONO_TYPE_R8))
+			return NULL;
+		return emit_simd_ins_for_sig (cfg, klass, OP_XOP_OVR_X_X, INTRINS_AARCH64_ADV_SIMD_FSQRT, arg0_type, fsig, args);
+#else
+		return NULL;
+#endif
+	}
 	case SN_ToScalar: {
 		MonoType *arg_type = get_vector_t_elem_type (fsig->params [0]);
 		if (!MONO_TYPE_IS_INTRINSICS_VECTOR_PRIMITIVE (arg_type))
diff --git a/src/mono/mono/mini/simd-methods.h b/src/mono/mono/mini/simd-methods.h
index 03ea4a8..b33a383 100644
--- a/src/mono/mono/mini/simd-methods.h
+++ b/src/mono/mono/mini/simd-methods.h
@@ -482,6 +482,7 @@ METHOD(NegateSaturateScalar)
 METHOD(NegateScalar)
 METHOD(Not)
 METHOD(OrNot)
+METHOD(OnesComplement)
 METHOD(PolynomialMultiply)
 METHOD(ReciprocalEstimate)
 METHOD(ReciprocalEstimateScalar)