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Add 32 bits support to HleProcessDebugger

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Co-authored-by: riperiperi <rhy3756547@hotmail.com>
This commit is contained in:
Thog 2020-01-04 19:08:56 +01:00
commit 6ab170b55a
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GPG key ID: 0CD291558FAFDBC6
1 changed files with 53 additions and 16 deletions
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69
Ryujinx.HLE/HOS/Kernel/Process/HleProcessDebugger.cs
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@ -72,25 +72,47 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
}
}
// TODO: ARM32.
long framePointer = (long)context.GetX(29);
trace.AppendLine($"Process: {_owner.Name}, PID: {_owner.Pid}");
while (framePointer != 0)
if (context.IsAarch32)
{
if ((framePointer & 7) != 0 ||
!_owner.CpuMemory.IsMapped(framePointer) ||
!_owner.CpuMemory.IsMapped(framePointer + 8))
long framePointer = (long)context.GetX(11);
while (framePointer != 0)
{
break;
if ((framePointer & 7) != 0 ||
!_owner.CpuMemory.IsMapped(framePointer) ||
!_owner.CpuMemory.IsMapped(framePointer + 4))
{
break;
}
// Note: This is the return address, we need to subtract one instruction
// worth of bytes to get the branch instruction address.
AppendTrace(_owner.CpuMemory.ReadInt32(framePointer + 4) - 4);
framePointer = _owner.CpuMemory.ReadInt32(framePointer);
}
}
else
{
long framePointer = (long)context.GetX(29);
// Note: This is the return address, we need to subtract one instruction
// worth of bytes to get the branch instruction address.
AppendTrace(_owner.CpuMemory.ReadInt64(framePointer + 8) - 4);
while (framePointer != 0)
{
if ((framePointer & 15) != 0 ||
!_owner.CpuMemory.IsMapped(framePointer) ||
!_owner.CpuMemory.IsMapped(framePointer + 8))
{
break;
}
framePointer = _owner.CpuMemory.ReadInt64(framePointer);
// Note: This is the return address, we need to subtract one instruction
// worth of bytes to get the branch instruction address.
AppendTrace(_owner.CpuMemory.ReadInt64(framePointer + 8) - 4);
framePointer = _owner.CpuMemory.ReadInt64(framePointer);
}
}
return trace.ToString();
@ -242,13 +264,28 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
long ehHdrEndOffset = memory.ReadInt32(mod0Offset + 0x14) + mod0Offset;
long modObjOffset = memory.ReadInt32(mod0Offset + 0x18) + mod0Offset;
// TODO: Elf32.
bool isAArch32 = memory.ReadUInt64(dynamicOffset) > 0xFFFFFFFF || memory.ReadUInt64(dynamicOffset + 0x10) > 0xFFFFFFFF;
while (true)
{
long tagVal = memory.ReadInt64(dynamicOffset + 0);
long value = memory.ReadInt64(dynamicOffset + 8);
long tagVal;
long value;
if (isAArch32)
{
tagVal = memory.ReadInt32(dynamicOffset + 0);
value = memory.ReadInt32(dynamicOffset + 4);
dynamicOffset += 0x8;
}
else
{
tagVal = memory.ReadInt64(dynamicOffset + 0);
value = memory.ReadInt64(dynamicOffset + 8);
dynamicOffset += 0x10;
}
dynamicOffset += 0x10;
ElfDynamicTag tag = (ElfDynamicTag)tagVal;