diff options
Diffstat (limited to 'lldb/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp')
| -rw-r--r-- | lldb/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp | 59 |
1 files changed, 39 insertions, 20 deletions
diff --git a/lldb/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp b/lldb/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp index ce9a9c3067d..074c31666fd 100644 --- a/lldb/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp +++ b/lldb/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp @@ -65,9 +65,12 @@ ABIMacOSX_arm::PrepareTrivialCall (Thread &thread, addr_t sp, addr_t function_addr, addr_t return_addr, - lldb::addr_t *arg1_ptr, - lldb::addr_t *arg2_ptr, - lldb::addr_t *arg3_ptr) const + addr_t *arg1_ptr, + addr_t *arg2_ptr, + addr_t *arg3_ptr, + addr_t *arg4_ptr, + addr_t *arg5_ptr, + addr_t *arg6_ptr) const { RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) @@ -84,25 +87,41 @@ ABIMacOSX_arm::PrepareTrivialCall (Thread &thread, reg_value.SetUInt32(*arg1_ptr); if (!reg_ctx->WriteRegister (reg_ctx->GetRegisterInfoByName("r0"), reg_value)) return false; - } - - if (arg2_ptr) - { - assert (arg1_ptr != NULL); // Remove this after we know the assertion isn't firing (5/11/2011) - reg_value.SetUInt32(*arg2_ptr); - if (!reg_ctx->WriteRegister (reg_ctx->GetRegisterInfoByName("r1"), reg_value)) - return false; - } - - if (arg3_ptr) - { - assert (arg1_ptr != NULL); // Remove this after we know the assertion isn't firing (5/11/2011) - assert (arg2_ptr != NULL); // Remove this after we know the assertion isn't firing (5/11/2011) + if (arg2_ptr) + { + reg_value.SetUInt32(*arg2_ptr); + if (!reg_ctx->WriteRegister (reg_ctx->GetRegisterInfoByName("r1"), reg_value)) + return false; - reg_value.SetUInt32(*arg3_ptr); - if (!reg_ctx->WriteRegister (reg_ctx->GetRegisterInfoByName("r2"), reg_value)) - return false; + if (arg3_ptr) + { + reg_value.SetUInt32(*arg3_ptr); + if (!reg_ctx->WriteRegister (reg_ctx->GetRegisterInfoByName("r2"), reg_value)) + return false; + if (arg4_ptr) + { + reg_value.SetUInt32(*arg4_ptr); + const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoByName("r3"); + if (!reg_ctx->WriteRegister (reg_info, reg_value)) + return false; + if (arg5_ptr) + { + reg_value.SetUInt32(*arg5_ptr); + sp -= 4; + if (reg_ctx->WriteRegisterValueToMemory (reg_info, sp, reg_info->byte_size, reg_value).Fail()) + return false; + if (arg6_ptr) + { + reg_value.SetUInt32(*arg6_ptr); + sp -= 4; + if (reg_ctx->WriteRegisterValueToMemory (reg_info, sp, reg_info->byte_size, reg_value).Fail()) + return false; + } + } + } + } + } } // Set "lr" to the return address into "lr" |
