diff options
| -rw-r--r-- | lldb/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lldb/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.cpp b/lldb/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.cpp index bc62c9fe82e..e3da3631723 100644 --- a/lldb/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.cpp +++ b/lldb/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.cpp @@ -206,6 +206,7 @@ ABISysV_mips64::PrepareTrivialCall (Thread &thread, const RegisterInfo *pc_reg_info = reg_ctx->GetRegisterInfo (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); const RegisterInfo *sp_reg_info = reg_ctx->GetRegisterInfo (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); const RegisterInfo *ra_reg_info = reg_ctx->GetRegisterInfo (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_RA); + const RegisterInfo *r25_info = reg_ctx->GetRegisterInfoByName("r25", 0); if (log) log->Printf("Writing SP: 0x%" PRIx64, (uint64_t)sp); @@ -228,6 +229,13 @@ ABISysV_mips64::PrepareTrivialCall (Thread &thread, if (!reg_ctx->WriteRegisterFromUnsigned (pc_reg_info, func_addr)) return false; + if (log) + log->Printf("Writing r25: 0x%" PRIx64, (uint64_t)func_addr); + + // All callers of position independent functions must place the address of the called function in t9 (r25) + if (!reg_ctx->WriteRegisterFromUnsigned (r25_info, func_addr)) + return false; + return true; } |
