CCIfType<[i8, i16, i32], CCPromoteToType<i64>>,
// i64 is returned in register R2
- CCIfType<[i64], CCAssignToReg<[R2D]>>
+ CCIfType<[i64], CCAssignToReg<[R2D, R3D, R4D, R5D]>>,
+
+ // f32 / f64 are returned in F0
+ CCIfType<[f32], CCAssignToReg<[F0S, F2S, F4S, F6S]>>,
+ CCIfType<[f64], CCAssignToReg<[F0L, F2L, F4L, F6L]>>
]>;
//===----------------------------------------------------------------------===//
// The first 5 integer arguments of non-varargs functions are passed in
// integer registers.
- // FIXME: Check stuff for varagrs
- CCIfNotVarArg<CCIfType<[i64],
- CCAssignToReg<[R2D, R3D, R4D, R5D, R6D]>>>,
+ CCIfType<[i64], CCAssignToReg<[R2D, R3D, R4D, R5D, R6D]>>,
+
+ // The first 4 floating point arguments of non-varargs functions are passed
+ // in FP registers.
+ CCIfType<[f32], CCAssignToReg<[F0S, F2S, F4S, F6S]>>,
+ CCIfType<[f64], CCAssignToReg<[F0L, F2L, F4L, F6L]>>,
// Integer values get stored in stack slots that are 8 bytes in
// size and 8-byte aligned.
- CCIfType<[i64], CCAssignToStack<8, 8>>
+ CCIfType<[i64, f32, f64], CCAssignToStack<8, 8>>
]>;