18 lines
603 B
Plaintext
18 lines
603 B
Plaintext
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if test "${libm_machine_dir}" = "nds32"; then
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dnl Use builtin macro to detect if FPU extension support is on.
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AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
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[[#if (__NDS32_EXT_FPU_SP__)
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# error "Has nds32 FPU SP extension support"
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#endif
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]])], [has_nds32_fpu_sp="no"], [has_nds32_fpu_sp="yes"])
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AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
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[[#if (__NDS32_EXT_FPU_DP__)
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# error "Has nds32 FPU DP extension support"
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#endif
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]])], [has_nds32_fpu_dp="no"], [has_nds32_fpu_dp="yes"])
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fi
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AM_CONDITIONAL(HAS_NDS32_FPU_SP, test "$has_nds32_fpu_sp" = "yes")
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AM_CONDITIONAL(HAS_NDS32_FPU_DP, test "$has_nds32_fpu_dp" = "yes")
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