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4dcd674b66
The ifunc variants now uses the powerpc implementation which in turn uses the compiler builtin. Without the proper -mcpu switch the builtin does not generate the expected optimization. Checked on powerpc-linux-gnu. Reviewed-by: H.J. Lu <hjl.tools@gmail.com> Reviewed-by: Peter Bergner <bergner@linux.ibm.com>
49 lines
1.9 KiB
Makefile
49 lines
1.9 KiB
Makefile
ifeq ($(subdir),math)
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sysdep_routines += s_modf-power5+ s_modf-ppc32 \
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s_modff-power5+ s_modff-ppc32
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libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
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s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
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s_llround-ppc32 s_ceil-power5+ \
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s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32 \
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s_floor-power5+ s_floor-ppc32 s_floorf-power5+ \
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s_floorf-ppc32 s_round-power5+ s_round-ppc32 \
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s_roundf-power5+ s_roundf-ppc32 s_trunc-power5+ \
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s_trunc-ppc32 s_truncf-power5+ s_truncf-ppc32 \
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s_lround-power6x \
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s_lround-power5+ s_lround-ppc32 s_lrint-power6x \
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s_lrint-ppc32 s_modf-power5+ s_modf-ppc32 \
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s_modff-power5+ s_modff-ppc32 s_logbl-power7 \
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s_logbl-ppc32 s_logb-power7 s_logb-ppc32 \
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s_logbf-power7 s_logbf-ppc32
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CFLAGS-s_llrintf-power6.c += -mcpu=power6
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CFLAGS-s_llrintf-ppc32.c += -mcpu=power4
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CFLAGS-s_llrint-power6.c += -mcpu=power6
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CFLAGS-s_llrint-ppc32.c += -mcpu=power4
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CFLAGS-s_lrint-ppc32.c += -mcpu=power4
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CFLAGS-s_llround-power6.c += -mcpu=power6
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CFLAGS-s_llround-power5+.c += -mcpu=power5+
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CFLAGS-s_llround-ppc32.c += -mcpu=power4
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CFLAGS-s_lround-ppc32.c += -mcpu=power4
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CFLAGS-s_lround-power5+.c += -mcpu=power5+
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CFLAGS-s_ceil-power5+.c = -mcpu=power5+
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CFLAGS-s_ceilf-power5+.c = -mcpu=power5+
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CFLAGS-s_modf-power5+.c = -mcpu=power5+
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CFLAGS-s_modff-power5+.c = -mcpu=power5+
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CFLAGS-s_logbl-power7.c = -mcpu=power7
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CFLAGS-s_logb-power7.c = -mcpu=power7
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CFLAGS-s_logbf-power7.c = -mcpu=power7
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CFLAGS-s_round-power5+.c += -mcpu=power5+
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CFLAGS-s_roundf-power5+.c += -mcpu=power5+
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CFLAGS-s_floor-power5+.c += -mcpu=power5+
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CFLAGS-s_floorf-power5+.c += -mcpu=power5+
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CFLAGS-s_trunc-power5+.c += -mcpu=power5+
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CFLAGS-s_truncf-power5+.c += -mcpu=power5+
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# These files quiet sNaNs in a way that is optimized away without
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# -fsignaling-nans.
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CFLAGS-s_modf-ppc32.c += $(config-cflags-signaling-nans)
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CFLAGS-s_modff-ppc32.c += $(config-cflags-signaling-nans)
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endif
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