| ifeq ($(subdir),math) |
| # These functions are built both for libc and libm because they're required |
| # by printf. While the libc objects have the prefix s_, the libm ones are |
| # prefixed with m_. |
| sysdep_calls := s_copysign-power6 s_copysign-ppc64 \ |
| s_finite-power8 s_finite-power7 s_finite-ppc64 \ |
| s_finitef-ppc64 \ |
| s_isinf-power8 s_isinf-ppc64 \ |
| s_isinff-ppc64 s_isinf-power7 \ |
| s_isnan-power8 s_isnan-power7 s_isnan-power6x s_isnan-power6 \ |
| s_isnan-power5 s_isnan-ppc64 \ |
| s_modf-power5+ s_modf-ppc64 \ |
| s_modff-power5+ s_modff-ppc64 |
| |
| sysdep_routines += $(sysdep_calls) |
| libm-sysdep_routines += s_llround-power6x \ |
| s_llround-power5+ s_llround-ppc64 s_ceil-power5+ \ |
| s_ceil-ppc64 s_ceilf-power5+ s_ceilf-ppc64 \ |
| s_floor-power5+ s_floor-ppc64 s_floorf-power5+ \ |
| s_floorf-ppc64 s_round-power5+ s_round-ppc64 \ |
| s_roundf-power5+ s_roundf-ppc64 s_trunc-power5+ \ |
| s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \ |
| s_llrint-power6x s_llrint-ppc64 \ |
| s_logb-power7 s_logbf-power7 \ |
| s_logbl-power7 s_logb-ppc64 s_logbf-ppc64 \ |
| s_logbl-ppc64 e_hypot-ppc64 \ |
| e_hypot-power7 e_hypotf-ppc64 e_hypotf-power7 \ |
| s_llrint-power8 s_llround-power8 s_llroundf-ppc64 \ |
| e_expf-power8 e_expf-ppc64 \ |
| s_sinf-ppc64 s_sinf-power8 \ |
| s_cosf-ppc64 s_cosf-power8 \ |
| $(sysdep_calls:s_%=m_%) |
| |
| CFLAGS-s_logbf-power7.c = -mcpu=power7 |
| CFLAGS-s_logbl-power7.c = -mcpu=power7 |
| CFLAGS-s_logb-power7.c = -mcpu=power7 |
| CFLAGS-s_modf-power5+.c = -mcpu=power5+ |
| CFLAGS-s_modff-power5+.c = -mcpu=power5+ |
| CFLAGS-e_hypot-power7.c = -mcpu=power7 |
| CFLAGS-e_hypotf-power7.c = -mcpu=power7 |
| |
| # These files quiet sNaNs in a way that is optimized away without |
| # -fsignaling-nans. |
| CFLAGS-s_modf-ppc64.c += -fsignaling-nans |
| CFLAGS-s_modff-ppc64.c += -fsignaling-nans |
| endif |
