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[LLDB][MIPS] Fix register read/write for 32 bit big endian system 

Reviewers: clayborg, labath

Subscribers: jaydeep, bhushan, mohit.bhakkad, slthakur, llvm-commits

Differential Revision: https://reviews.llvm.org/D24124

llvm-svn: 283728
This commit is contained in:
Nitesh Jain 2016-10-10 09:02:41 +00:00
parent 850131213f
commit a160ae8a04
2 changed files with 4 additions and 1 deletions
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3
lldb/source/Core/RegisterValue.cpp
View File

@ -633,8 +633,11 @@ uint64_t RegisterValue::GetAsUInt64(uint64_t fail_value,
default:
break;
case 1:
return *(const uint8_t *)buffer.bytes;
case 2:
return *(const uint16_t *)buffer.bytes;
case 4:
return *(const uint32_t *)buffer.bytes;
case 8:
return *(const uint64_t *)buffer.bytes;
}

2
lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux.cpp
View File

@ -169,7 +169,7 @@ Error NativeRegisterContextLinux::DoReadRegisterValue(uint32_t offset,
if (error.Success())
// First cast to an unsigned of the same size to avoid sign extension.
value.SetUInt64(static_cast<unsigned long>(data));
value.SetUInt(static_cast<unsigned long>(data), size);
if (log)
log->Printf("NativeRegisterContextLinux::%s() reg %s: 0x%lx", __FUNCTION__,