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Diffstat (limited to 'src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitNeonSaturate.cs')
-rw-r--r--src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitNeonSaturate.cs205
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diff --git a/src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitNeonSaturate.cs b/src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitNeonSaturate.cs
new file mode 100644
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--- /dev/null
+++ b/src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitNeonSaturate.cs
@@ -0,0 +1,205 @@
+using System.Diagnostics;
+
+namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
+{
+ static class InstEmitNeonSaturate
+ {
+ public static void Vqabs(CodeGenContext context, uint rd, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorUnary(context, rd, rm, size, q, context.Arm64Assembler.SqabsV);
+ }
+
+ public static void Vqadd(CodeGenContext context, uint rd, uint rn, uint rm, bool u, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorBinary(
+ context,
+ rd,
+ rn,
+ rm,
+ size,
+ q,
+ u ? context.Arm64Assembler.UqaddV : context.Arm64Assembler.SqaddV,
+ u ? context.Arm64Assembler.UqaddS : context.Arm64Assembler.SqaddS);
+ }
+
+ public static void Vqdmlal(CodeGenContext context, uint rd, uint rn, uint rm, uint size)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryLong(context, rd, rn, rm, size, context.Arm64Assembler.SqdmlalVecV);
+ }
+
+ public static void VqdmlalS(CodeGenContext context, uint rd, uint rn, uint rm, uint size)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryLongByScalar(context, rd, rn, rm, size, context.Arm64Assembler.SqdmlalElt2regElement);
+ }
+
+ public static void Vqdmlsl(CodeGenContext context, uint rd, uint rn, uint rm, uint size)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryLong(context, rd, rn, rm, size, context.Arm64Assembler.SqdmlslVecV);
+ }
+
+ public static void VqdmlslS(CodeGenContext context, uint rd, uint rn, uint rm, uint size)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryLongByScalar(context, rd, rn, rm, size, context.Arm64Assembler.SqdmlslElt2regElement);
+ }
+
+ public static void Vqdmulh(CodeGenContext context, uint rd, uint rn, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorBinary(context, rd, rn, rm, size, q, context.Arm64Assembler.SqdmulhVecV, context.Arm64Assembler.SqdmulhVecS);
+ }
+
+ public static void VqdmulhS(CodeGenContext context, uint rd, uint rn, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryByScalar(context, rd, rn, rm, size, q, context.Arm64Assembler.SqdmulhElt2regElement);
+ }
+
+ public static void Vqdmull(CodeGenContext context, uint rd, uint rn, uint rm, uint size)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryLong(context, rd, rn, rm, size, context.Arm64Assembler.SqdmullVecV);
+ }
+
+ public static void VqdmullS(CodeGenContext context, uint rd, uint rn, uint rm, uint size)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryLongByScalar(context, rd, rn, rm, size, context.Arm64Assembler.SqdmullElt2regElement);
+ }
+
+ public static void Vqmovn(CodeGenContext context, uint rd, uint rm, uint op, uint size)
+ {
+ if (op == 3)
+ {
+ InstEmitNeonCommon.EmitVectorUnaryNarrow(context, rd, rm, size, context.Arm64Assembler.UqxtnV);
+ }
+ else
+ {
+ InstEmitNeonCommon.EmitVectorUnaryNarrow(context, rd, rm, size, op == 1 ? context.Arm64Assembler.SqxtunV : context.Arm64Assembler.SqxtnV);
+ }
+ }
+
+ public static void Vqneg(CodeGenContext context, uint rd, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorUnary(context, rd, rm, size, q, context.Arm64Assembler.SqnegV);
+ }
+
+ public static void Vqrdmlah(CodeGenContext context, uint rd, uint rn, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorTernaryRd(context, rd, rn, rm, size, q, context.Arm64Assembler.SqrdmlahVecV);
+ }
+
+ public static void VqrdmlahS(CodeGenContext context, uint rd, uint rn, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorTernaryRdByScalar(context, rd, rn, rm, size, q, context.Arm64Assembler.SqrdmlahElt2regElement);
+ }
+
+ public static void Vqrdmlsh(CodeGenContext context, uint rd, uint rn, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorTernaryRd(context, rd, rn, rm, size, q, context.Arm64Assembler.SqrdmlshVecV);
+ }
+
+ public static void VqrdmlshS(CodeGenContext context, uint rd, uint rn, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorTernaryRdByScalar(context, rd, rn, rm, size, q, context.Arm64Assembler.SqrdmlshElt2regElement);
+ }
+
+ public static void Vqrdmulh(CodeGenContext context, uint rd, uint rn, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorBinary(context, rd, rn, rm, size, q, context.Arm64Assembler.SqrdmulhVecV, context.Arm64Assembler.SqrdmulhVecS);
+ }
+
+ public static void VqrdmulhS(CodeGenContext context, uint rd, uint rn, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryByScalar(context, rd, rn, rm, size, q, context.Arm64Assembler.SqrdmulhElt2regElement);
+ }
+
+ public static void Vqrshl(CodeGenContext context, uint rd, uint rn, uint rm, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorBinary(context, rd, rm, rn, size, q, context.Arm64Assembler.SqrshlV, context.Arm64Assembler.SqrshlS);
+ }
+
+ public static void Vqrshrn(CodeGenContext context, uint rd, uint rm, bool u, uint op, uint imm6)
+ {
+ uint size = InstEmitNeonCommon.GetSizeFromImm6(imm6);
+ uint shift = InstEmitNeonShift.GetShiftRight(imm6, size);
+
+ if (u && op == 0)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryNarrowShift(context, rd, rm, shift, size, isShl: false, context.Arm64Assembler.SqrshrunV);
+ }
+ else if (!u && op == 1)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryNarrowShift(context, rd, rm, shift, size, isShl: false, context.Arm64Assembler.SqrshrnV);
+ }
+ else
+ {
+ Debug.Assert(u && op == 1); // !u && op == 0 is the encoding for another instruction.
+
+ InstEmitNeonCommon.EmitVectorBinaryNarrowShift(context, rd, rm, shift, size, isShl: false, context.Arm64Assembler.UqrshrnV);
+ }
+ }
+
+ public static void VqshlI(CodeGenContext context, uint rd, uint rm, bool u, uint op, uint l, uint imm6, uint q)
+ {
+ uint size = InstEmitNeonCommon.GetSizeFromImm7(imm6 | (l << 6));
+ uint shift = InstEmitNeonShift.GetShiftLeft(imm6, size);
+
+ if (u && op == 0)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryShift(context, rd, rm, shift, size, q, isShl: true, context.Arm64Assembler.SqshluV, context.Arm64Assembler.SqshluS);
+ }
+ else if (!u && op == 1)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryShift(context, rd, rm, shift, size, q, isShl: true, context.Arm64Assembler.SqshlImmV, context.Arm64Assembler.SqshlImmS);
+ }
+ else
+ {
+ Debug.Assert(u && op == 1); // !u && op == 0 is the encoding for another instruction.
+
+ InstEmitNeonCommon.EmitVectorBinaryShift(context, rd, rm, shift, size, q, isShl: true, context.Arm64Assembler.UqshlImmV, context.Arm64Assembler.UqshlImmS);
+ }
+ }
+
+ public static void VqshlR(CodeGenContext context, uint rd, uint rn, uint rm, bool u, uint size, uint q)
+ {
+ if (u)
+ {
+ InstEmitNeonCommon.EmitVectorBinary(context, rd, rm, rn, size, q, context.Arm64Assembler.UqshlRegV, context.Arm64Assembler.UqshlRegS);
+ }
+ else
+ {
+ InstEmitNeonCommon.EmitVectorBinary(context, rd, rm, rn, size, q, context.Arm64Assembler.SqshlRegV, context.Arm64Assembler.SqshlRegS);
+ }
+ }
+
+ public static void Vqshrn(CodeGenContext context, uint rd, uint rm, bool u, uint op, uint imm6)
+ {
+ uint size = InstEmitNeonCommon.GetSizeFromImm6(imm6);
+ uint shift = InstEmitNeonShift.GetShiftRight(imm6, size);
+
+ if (u && op == 0)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryNarrowShift(context, rd, rm, shift, size, isShl: false, context.Arm64Assembler.SqshrunV);
+ }
+ else if (!u && op == 1)
+ {
+ InstEmitNeonCommon.EmitVectorBinaryNarrowShift(context, rd, rm, shift, size, isShl: false, context.Arm64Assembler.SqshrnV);
+ }
+ else
+ {
+ Debug.Assert(u && op == 1); // !u && op == 0 is the encoding for another instruction.
+
+ InstEmitNeonCommon.EmitVectorBinaryNarrowShift(context, rd, rm, shift, size, isShl: false, context.Arm64Assembler.UqshrnV);
+ }
+ }
+
+ public static void Vqsub(CodeGenContext context, uint rd, uint rn, uint rm, bool u, uint size, uint q)
+ {
+ InstEmitNeonCommon.EmitVectorBinary(
+ context,
+ rd,
+ rn,
+ rm,
+ size,
+ q,
+ u ? context.Arm64Assembler.UqsubV : context.Arm64Assembler.SqsubV,
+ u ? context.Arm64Assembler.UqsubS : context.Arm64Assembler.SqsubS);
+ }
+ }
+}