Commit Graph

12 Commits

Author SHA1 Message Date
kleink 11e6c54cfc C99: Define a NAN macro in <math.h> which evaulates to a constant expression of
a single-precision quiet NaN; only to be defined on platforms that do support
this value.
1999-12-23 10:15:05 +00:00
mycroft f784c98496 Reimplement the FSCALE version as C-with-assembler. (Make the compiler deal
with ABI crap.)
1999-08-29 19:41:53 +00:00
mycroft 17030e8106 Separate isnan() into a separate module, and make isinf()/isnan() use ieee.h. 1999-08-29 18:08:27 +00:00
bouyer dc306354b0 Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.
1999-01-15 13:31:15 +00:00
thorpej 4359863000 Update for signal changes. 1998-10-05 02:34:18 +00:00
is eae488f7bb Fix typo, which resulted in always compiling the M68040/M68060-version
of ldexp.
1997-11-04 15:23:23 +00:00
is e6cb27b508 ieee.h and ldexp.c taken from the powerpc port, for the benefit of
68040 and 68060 owners.
With ``make M68040=1'' or ``make M68060=1'', we build a libc where the ldexp()
doesn't use excessive amounts of system cpu time.
Without any of those defines, the normal assembler version using FSCALE is
included, for the benefit of M68020 and M68030 users, or M68040/M68060 users
where the ldexp performance is no bottleneck.
[Its not yet worked out how to include both library versions in a binary
distribution, but you can build your own from source now if you need it.]
For details, look at PR 3105.
1997-10-02 21:47:47 +00:00
veego f58c16ffe9 Remove the duplicated __builtin_saveregs function.
We only need it in src/gnu/usr.bin/gcc/libgcc/libgcc2.c.
1997-07-14 21:04:43 +00:00
briggs b1f67e2969 m68k sig{set,long}jmp from Henric Jungheim (uhenric@mcl.ucsb.edu) as
followup to GNATS report port-amiga/1009.
Passes regression tests.
I added a NetBSD string and changed jbra to jra.
1995-05-03 03:43:05 +00:00
jtc 30c05ea2b8 Added __flt_rounds(), fp{get,set}{round,mask,sticky}(). 1995-04-07 00:41:43 +00:00
cgd 572e3f3188 don't forget inifinity.c 1995-02-25 16:24:22 +00:00
cgd ea1ca14ecb need these for new gen/Makefile 1995-02-25 16:20:12 +00:00