diff options
| author | Rusty Wagner <rusty@vector35.com> | 2017-10-03 23:07:48 -0400 |
|---|---|---|
| committer | Rusty Wagner <rusty@vector35.com> | 2017-10-06 17:28:35 -0400 |
| commit | 95a7be141a07a20b8465981b01116fcafb6b5f41 (patch) | |
| tree | e64cf2b30fe37eedf67d8d6111f240295992b020 /callingconvention.cpp | |
| parent | 1c6f11277096534479c958b6d9fc5265d318ca2a (diff) | |
Adding support for register stacks in IL (for x87)
Diffstat (limited to 'callingconvention.cpp')
| -rw-r--r-- | callingconvention.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/callingconvention.cpp b/callingconvention.cpp index 945ba25f..b29d51e2 100644 --- a/callingconvention.cpp +++ b/callingconvention.cpp @@ -264,8 +264,16 @@ vector<uint32_t> CallingConvention::GetImplicitlyDefinedRegisters() } -RegisterValue CallingConvention::GetIncomingRegisterValue(uint32_t, Function*) +RegisterValue CallingConvention::GetIncomingRegisterValue(uint32_t reg, Function*) { + uint32_t regStack = GetArchitecture()->GetRegisterStackForRegister(reg); + if ((regStack != BN_INVALID_REGISTER) && (reg == GetArchitecture()->GetRegisterStackInfo(regStack).stackTopReg)) + { + RegisterValue value; + value.state = ConstantValue; + value.value = 0; + return value; + } return RegisterValue(); } |