mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-11-27 16:52:01 +00:00
27 lines
693 B
C#
27 lines
693 B
C#
|
namespace ARMeilleure.Decoders
|
||
|
|
{
|
||
|
|
class OpCode32BImm : OpCode32, IOpCode32BImm
|
||
|
|
{
|
||
|
|
public long Immediate { get; private set; }
|
||
|
|
|
||
|
|
public OpCode32BImm(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
|
||
|
|
{
|
||
|
|
uint pc = GetPc();
|
||
|
|
|
||
|
|
// When the condition is never, the instruction is BLX to Thumb mode.
|
||
|
|
if (Cond != Condition.Nv)
|
||
|
|
{
|
||
|
|
pc &= ~3u;
|
||
|
|
}
|
||
|
|
|
||
|
|
Immediate = pc + DecoderHelper.DecodeImm24_2(opCode);
|
||
|
|
|
||
|
|
if (Cond == Condition.Nv)
|
||
|
|
{
|
||
|
|
long H = (opCode >> 23) & 2;
|
||
|
|
|
||
|
|
Immediate |= H;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|