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path: root/Ryujinx.HLE/HOS/Tamper/CodeEmitters/SaveOrRestoreRegisterWithMask.cs
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Diffstat (limited to 'Ryujinx.HLE/HOS/Tamper/CodeEmitters/SaveOrRestoreRegisterWithMask.cs')
-rw-r--r--Ryujinx.HLE/HOS/Tamper/CodeEmitters/SaveOrRestoreRegisterWithMask.cs33
1 files changed, 0 insertions, 33 deletions
diff --git a/Ryujinx.HLE/HOS/Tamper/CodeEmitters/SaveOrRestoreRegisterWithMask.cs b/Ryujinx.HLE/HOS/Tamper/CodeEmitters/SaveOrRestoreRegisterWithMask.cs
deleted file mode 100644
index 2264e9d1..00000000
--- a/Ryujinx.HLE/HOS/Tamper/CodeEmitters/SaveOrRestoreRegisterWithMask.cs
+++ /dev/null
@@ -1,33 +0,0 @@
-namespace Ryujinx.HLE.HOS.Tamper.CodeEmitters
-{
- /// <summary>
- /// Code type 0xC2 performs saving or restoring of multiple registers using a bitmask.
- /// NOTE: Registers are saved and restored to a different set of registers than the ones used
- /// for the other opcodes (Save Registers).
- /// </summary>
- class SaveOrRestoreRegisterWithMask
- {
- private const int OperationTypeIndex = 2;
- private const int RegisterMaskIndex = 4;
-
- private const int RegisterMaskSize = 4;
-
- public static void Emit(byte[] instruction, CompilationContext context)
- {
- // C2x0XXXX
- // x: Operand Type, see below.
- // X: 16-bit bitmask, bit i == save or restore register i.
-
- byte operationType = instruction[OperationTypeIndex];
- ulong mask = InstructionHelper.GetImmediate(instruction, RegisterMaskIndex, RegisterMaskSize);
-
- for (byte regIndex = 0; mask != 0; mask >>= 1, regIndex++)
- {
- if ((mask & 0x1) != 0)
- {
- SaveOrRestoreRegister.Impl(operationType, regIndex, regIndex, context);
- }
- }
- }
- }
-}