* arm.c (fpa_rhs_operand, fpa_add_operand, const_double_rtx_ok_for_fpa)

* arm.c (fpa_rhs_operand, fpa_add_operand, const_double_rtx_ok_for_fpa)
(neg_const_double_ok_for_fpa, output_mov_long_double_fpa_from_arm)
(output_mov_long_double_arm_from_fpa, output_mov_double_fpa_from_arm)
(output_mov_double_arm_from_fpa): Renamed to use fpa instead of fpu.
All callers changed.
* arm.md, arm.h, arm-protos.h: Updated.

* arm.h (enum reg_class FPA_REGS): Renamed from FPU_REGS.
(CLASS_MAX_NREGS, REGISTER_MOVE_COST, REG_CLASS_FROM_LETTER): Updated.
* arm.c (arm_regno_class, f_register_operand): Updated.

From-SVN: r63996