29 lines
699 B
C#
29 lines
699 B
C#
using ChocolArm64.Instructions;
|
|
|
|
namespace ChocolArm64.Decoders
|
|
{
|
|
class OpCode32BImm : OpCode32, IOpCode32BImm
|
|
{
|
|
public long Imm { get; private set; }
|
|
|
|
public OpCode32BImm(Inst inst, long position, int opCode) : base(inst, position, opCode)
|
|
{
|
|
uint pc = GetPc();
|
|
|
|
// When the condition is never, the instruction is BLX to Thumb mode.
|
|
if (Cond != Condition.Nv)
|
|
{
|
|
pc &= ~3u;
|
|
}
|
|
|
|
Imm = pc + DecoderHelper.DecodeImm24_2(opCode);
|
|
|
|
if (Cond == Condition.Nv)
|
|
{
|
|
long H = (opCode >> 23) & 2;
|
|
|
|
Imm |= H;
|
|
}
|
|
}
|
|
}
|
|
} |