Richard Henderson df3436b518 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. Backports commit 0218a16e540ad416683e19dfbd52f75092507b27 from qemu		2018-05-20 00:04:20 -04:00
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softfloat-macros.h	softfloat: export some functions	2018-03-09 01:22:00 -05:00
softfloat-specialize.h	fpu/softfloat: Define floatN_default_nan in terms of parts_default_nan	2018-05-20 00:04:20 -04:00
softfloat.c	fpu/softfloat: Define floatN_default_nan in terms of parts_default_nan	2018-05-20 00:04:20 -04:00