Richard Henderson 0218a16e54 fpu/softfloat: Define floatN_default_nan in terms of parts_default_nan ... Isolate the target-specific choice to 2 functions instead of 6. The code in float16_default_nan was only correct for ARM, MIPS, and X86. Though float16 support is rare among our targets. The code in float128_default_nan was arguably wrong for Sparc. While QEMU supports the Sparc 128-bit insns, no real cpu enables it. The code in floatx80_default_nan tried to be over-general. There are only two targets that support this format: x86 and m68k. Thus there is no point in inventing a value for snan_bit_is_one. Move routines that no longer have ifdefs out of softfloat-specialize.h. Tested-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>		2018-05-17 15:27:15 -07:00
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softfloat-specialize.h	fpu/softfloat: Define floatN_default_nan in terms of parts_default_nan	2018-05-17 15:27:15 -07:00
softfloat.c	fpu/softfloat: Define floatN_default_nan in terms of parts_default_nan	2018-05-17 15:27:15 -07:00