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authorAlex Barney <thealexbarney@gmail.com>2018-10-30 19:43:02 -0600
committergdkchan <gab.dark.100@gmail.com>2018-10-30 22:43:02 -0300
commit9cb57fb4bb3bbae0ae052a5af4a96a49fc5d864d (patch)
tree0c97425aeb311c142bc92a6fcc503cb2c07d4376 /ChocolArm64/Translation/ILOpCodeConst.cs
parent5a87e58183578f5b84ca8d01cbb76aed11820f78 (diff)
Adjust naming conventions for Ryujinx and ChocolArm64 projects (#484)
* Change naming convention for Ryujinx project * Change naming convention for ChocolArm64 project * Fix NaN * Remove unneeded this. from Ryujinx project * Adjust naming from new PRs * Name changes based on feedback * How did this get removed? * Rebasing fix * Change FP enum case * Remove prefix from ChocolArm64 classes - Part 1 * Remove prefix from ChocolArm64 classes - Part 2 * Fix alignment from last commit's renaming * Rename namespaces * Rename stragglers * Fix alignment * Rename OpCode class * Missed a few * Adjust alignment
Diffstat (limited to 'ChocolArm64/Translation/ILOpCodeConst.cs')
-rw-r--r--ChocolArm64/Translation/ILOpCodeConst.cs65
1 files changed, 65 insertions, 0 deletions
diff --git a/ChocolArm64/Translation/ILOpCodeConst.cs b/ChocolArm64/Translation/ILOpCodeConst.cs
new file mode 100644
index 00000000..5497eba1
--- /dev/null
+++ b/ChocolArm64/Translation/ILOpCodeConst.cs
@@ -0,0 +1,65 @@
+using System.Reflection.Emit;
+using System.Runtime.InteropServices;
+
+namespace ChocolArm64.Translation
+{
+ class ILOpCodeConst : IILEmit
+ {
+ [StructLayout(LayoutKind.Explicit, Size = 8)]
+ private struct ImmVal
+ {
+ [FieldOffset(0)] public int I4;
+ [FieldOffset(0)] public long I8;
+ [FieldOffset(0)] public float R4;
+ [FieldOffset(0)] public double R8;
+ }
+
+ private ImmVal _value;
+
+ private enum ConstType
+ {
+ Int32,
+ Int64,
+ Single,
+ Double
+ }
+
+ private ConstType _type;
+
+ private ILOpCodeConst(ConstType type)
+ {
+ _type = type;
+ }
+
+ public ILOpCodeConst(int value) : this(ConstType.Int32)
+ {
+ _value = new ImmVal { I4 = value };
+ }
+
+ public ILOpCodeConst(long value) : this(ConstType.Int64)
+ {
+ _value = new ImmVal { I8 = value };
+ }
+
+ public ILOpCodeConst(float value) : this(ConstType.Single)
+ {
+ _value = new ImmVal { R4 = value };
+ }
+
+ public ILOpCodeConst(double value) : this(ConstType.Double)
+ {
+ _value = new ImmVal { R8 = value };
+ }
+
+ public void Emit(ILEmitter context)
+ {
+ switch (_type)
+ {
+ case ConstType.Int32: context.Generator.EmitLdc_I4(_value.I4); break;
+ case ConstType.Int64: context.Generator.Emit(OpCodes.Ldc_I8, _value.I8); break;
+ case ConstType.Single: context.Generator.Emit(OpCodes.Ldc_R4, _value.R4); break;
+ case ConstType.Double: context.Generator.Emit(OpCodes.Ldc_R8, _value.R8); break;
+ }
+ }
+ }
+} \ No newline at end of file