be9568b4e0
Always provide the atomic interface using TCGMemOpIdx oi and uintptr_t retaddr. Rename from helper_* to cpu_* so as to (mostly) match the exec/cpu_ldst.h functions, and to emphasize that they are not callable from TCG directly. Tested-by: Cole Robinson <crobinso@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>