25 lines
1,007 B
Plaintext
25 lines
1,007 B
Plaintext
# Support for adding __float128 hardware support to the powerpc.
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# Tell the float128 functions that the ISA 3.1 hardware support can
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# be compiled it to be selected via IFUNC functions.
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FLOAT128_HW_INSNS += -DFLOAT128_HW_INSNS_ISA3_1
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# New functions for hardware support
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fp128_3_1_hw_funcs = float128-p10
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fp128_3_1_hw_src = $(srcdir)/config/rs6000/float128-p10.c
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fp128_3_1_hw_static_obj = $(addsuffix $(objext),$(fp128_3_1_hw_funcs))
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fp128_3_1_hw_shared_obj = $(addsuffix _s$(objext),$(fp128_3_1_hw_funcs))
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fp128_3_1_hw_obj = $(fp128_3_1_hw_static_obj) $(fp128_3_1_hw_shared_obj)
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# Build the hardware support functions with appropriate hardware support
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FP128_3_1_CFLAGS_HW = -Wno-type-limits -mvsx -mfloat128 \
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-mcpu=power10 \
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-mfloat128-hardware -mno-gnu-attribute \
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-I$(srcdir)/soft-fp \
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-I$(srcdir)/config/rs6000 \
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$(FLOAT128_HW_INSNS)
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$(fp128_3_1_hw_obj) : INTERNAL_CFLAGS += $(FP128_3_1_CFLAGS_HW)
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$(fp128_3_1_hw_obj) : $(srcdir)/config/rs6000/t-float128-p10-hw
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