1 //===- MBlazeCallingConv.td - Calling Conventions for MBlaze -*- tablegen -*-=// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // This describes the calling conventions for MBlaze architecture. 10 //===----------------------------------------------------------------------===// 11 12 //===----------------------------------------------------------------------===// 13 // MBlaze ABI Calling Convention 14 //===----------------------------------------------------------------------===// 15 16 def RetCC_MBlaze : CallingConv<[ 17 // i32 are returned in registers R3, R4 18 CCIfType<[i32,f32], CCAssignToReg<[R3, R4]>> 19 ]>; 20 21 def CC_MBlaze : CallingConv<[ 22 CCIfType<[i32,f32], CCCustom<"CC_MBlaze_AssignReg">>, 23 CCIfType<[i32,f32], CCAssignToStack<4, 4>> 24 ]>; 25
