struct value *
value_of_builtin_reg (int regnum, struct frame_info *frame)
{
- int reg = regnum - NUM_REGS + NUM_PSEUDO_REGS;
+ int reg = regnum - (NUM_REGS + NUM_PSEUDO_REGS);
gdb_assert (reg >= 0 && reg < nr_builtin_regs);
return builtin_regs[reg].value (frame);
}