// -- a1 : key
// -- a2 : receiver
// -- ra : return address
- // -- a3 : scratch
+ // -- a3 : scratch (elements backing store)
// -- t0 : scratch (elements_reg)
// -- t1 : scratch (mantissa_reg)
// -- t2 : scratch (exponent_reg)
// -- t3 : scratch4
+ // -- t4 : scratch
// -----------------------------------
Label miss_force_generic, transition_elements_kind, grow, slow;
Label finish_store, check_capacity;
Register scratch2 = t1;
Register scratch3 = t2;
Register scratch4 = t3;
+ Register scratch5 = t4;
Register length_reg = t3;
// This stub is meant to be tail-jumped to, the receiver must already
__ sw(scratch2, FieldMemOperand(elements_reg, offset + kPointerSize));
}
+ __ mov(scratch1, elements_reg);
__ StoreNumberToDoubleElements(value_reg,
key_reg,
// All registers after this are overwritten.
- elements_reg,
scratch1,
scratch2,
scratch3,
scratch4,
+ scratch5,
&transition_elements_kind);
// Install the new backing store in the JSArray.