//===- 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.
//===----------------------------------------------------------------------===//
/// CCIfSubtarget - Match if the current subtarget has a feature F.
-class CCIfSubtarget<string F, CCAction A>:
+class CCIfSubtarget<string F, CCAction A>:
CCIf<!strconcat("State.getTarget().getSubtarget<MBlazeSubtarget>().", F), A>;
//===----------------------------------------------------------------------===//
def RetCC_MBlaze : CallingConv<[
// i32 are returned in registers R3, R4
- CCIfType<[i32], CCAssignToReg<[R3, R4]>>,
+ CCIfType<[i32,f32], CCAssignToReg<[R3, R4]>>
+]>;
- // f32 are returned in registers R3, R4
- CCIfType<[f32], CCAssignToReg<[R3, R4]>>
+def CC_MBlaze : CallingConv<[
+ CCIfType<[i32,f32], CCCustom<"CC_MBlaze_AssignReg">>,
+ CCIfType<[i32,f32], CCAssignToStack<4, 4>>
]>;