diff options
| author | TSR Berry <20988865+TSRBerry@users.noreply.github.com> | 2023-04-08 01:22:00 +0200 |
|---|---|---|
| committer | Mary <thog@protonmail.com> | 2023-04-27 23:51:14 +0200 |
| commit | cee712105850ac3385cd0091a923438167433f9f (patch) | |
| tree | 4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /Ryujinx.HLE/HOS/Tamper/CodeEmitters/ReadOrWriteStaticRegister.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'Ryujinx.HLE/HOS/Tamper/CodeEmitters/ReadOrWriteStaticRegister.cs')
| -rw-r--r-- | Ryujinx.HLE/HOS/Tamper/CodeEmitters/ReadOrWriteStaticRegister.cs | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/Ryujinx.HLE/HOS/Tamper/CodeEmitters/ReadOrWriteStaticRegister.cs b/Ryujinx.HLE/HOS/Tamper/CodeEmitters/ReadOrWriteStaticRegister.cs deleted file mode 100644 index 67775df7..00000000 --- a/Ryujinx.HLE/HOS/Tamper/CodeEmitters/ReadOrWriteStaticRegister.cs +++ /dev/null @@ -1,47 +0,0 @@ -using Ryujinx.HLE.HOS.Tamper.Operations; - -namespace Ryujinx.HLE.HOS.Tamper.CodeEmitters -{ - /// <summary> - /// Code type 0xC3 reads or writes a static register with a given register. - /// NOTE: Registers are saved and restored to a different set of registers than the ones used - /// for the other opcodes (Static Registers). - /// </summary> - class ReadOrWriteStaticRegister - { - private const int StaticRegisterIndex = 5; - private const int RegisterIndex = 7; - - private const byte FirstWriteRegister = 0x80; - - private const int StaticRegisterSize = 2; - - public static void Emit(byte[] instruction, CompilationContext context) - { - // C3000XXx - // XX: Static register index, 0x00 to 0x7F for reading or 0x80 to 0xFF for writing. - // x: Register index. - - ulong staticRegisterIndex = InstructionHelper.GetImmediate(instruction, StaticRegisterIndex, StaticRegisterSize); - Register register = context.GetRegister(instruction[RegisterIndex]); - - IOperand sourceRegister; - IOperand destinationRegister; - - if (staticRegisterIndex < FirstWriteRegister) - { - // Read from static register. - sourceRegister = context.GetStaticRegister((byte)staticRegisterIndex); - destinationRegister = register; - } - else - { - // Write to static register. - sourceRegister = register; - destinationRegister = context.GetStaticRegister((byte)(staticRegisterIndex - FirstWriteRegister)); - } - - context.CurrentOperations.Add(new OpMov<ulong>(destinationRegister, sourceRegister)); - } - } -} |
