| //===- MBlazeCallingConv.td - Calling Conventions for MBlaze -*- tablegen -*-=// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // This describes the calling conventions for MBlaze architecture. |
| //===----------------------------------------------------------------------===// |
| |
| //===----------------------------------------------------------------------===// |
| // MBlaze ABI Calling Convention |
| //===----------------------------------------------------------------------===// |
| |
| def RetCC_MBlaze : CallingConv<[ |
| // i32 are returned in registers R3, R4 |
| CCIfType<[i32,f32], CCAssignToReg<[R3, R4]>> |
| ]>; |
| |
| def CC_MBlaze : CallingConv<[ |
| CCIfType<[i32,f32], CCCustom<"CC_MBlaze_AssignReg">>, |
| CCIfType<[i32,f32], CCAssignToStack<4, 4>> |
| ]>; |