c26054b799
Delint.
2000-01-22 22:40:58 +00:00
11e6c54cfc
C99: Define a NAN macro in <math.h> which evaulates to a constant expression of
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a single-precision quiet NaN; only to be defined on platforms that do support
this value.
1999-12-23 10:15:05 +00:00
b3b07a4c6e
Another microoptimization. Take advantage of the addition already having set
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the flags for the <=0 comparison.
1999-08-30 18:28:24 +00:00
0560606383
Reuse the trick of loading 0.0 (rather than 1.0) and then modifying the
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exponent. It's a bit faster on some machines.
1999-08-30 18:01:40 +00:00
75d2dfe657
Remove more unused mulexp variables.
1999-08-30 15:11:32 +00:00
5f34ffabca
ldexp(denormal, exp>1023) would generate the wrong result in all non-overflow
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cases. Totally rework this code to fix this bug *and* make it faster.
1999-08-29 22:45:32 +00:00
02a48bde49
Don't ever return -0.0.
1999-08-29 19:04:02 +00:00
0d708431b7
Minor style change.
1999-08-29 18:40:50 +00:00
ea4b733810
Trivial KNF.
1999-08-29 18:39:35 +00:00
099dd01a1d
Make the C version of frexp() consitent across platforms, and handle the
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Inf/NaN case.
1999-08-29 18:30:14 +00:00
17030e8106
Separate isnan() into a separate module, and make isinf()/isnan() use ieee.h.
1999-08-29 18:08:27 +00:00
687108b42f
add the ieeefp functions
1999-07-07 01:55:07 +00:00
e8559a61eb
mark an asm statement volatile so it doesn't get optimized out
1999-07-07 01:53:38 +00:00
cb9a32fdf9
* Add getcachelinesize() prototype.
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* Make this compile with -D_STANDALONE.
1999-05-05 12:35:54 +00:00
5423093850
Modify syncicache on PowerPC from an inline to a real function.
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Support different cache line sizes with the same object code in userland.
While here, move the function to implementation name space.
1999-04-17 21:16:45 +00:00
2b504929fa
Just some minor cleanup.
1999-03-10 08:15:43 +00:00
f1c544b6a8
Use ieee.h structs and macros.
1999-03-10 08:14:44 +00:00
dc306354b0
Move the bswap functions from libutil to libc (this bups the
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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
e3a695901c
Add frexp.c and modf.c.
1998-11-26 07:50:56 +00:00
7c990e0c7b
delint
1998-11-14 19:31:01 +00:00
d541ca6d80
Need internal names for isinf() and isnan().
1998-10-13 14:43:36 +00:00
00b455d632
New signal stuff for PowerPC.
1998-10-03 12:30:37 +00:00
7992f14b3a
s/asm/__asm/
1998-08-09 12:43:33 +00:00
982e920022
const poisoning.
1998-07-26 14:13:00 +00:00
2d13e5da31
Add #include <sys/syscall.h> for "SYS_sigprocmask".
1998-07-02 18:40:24 +00:00
c523f0152f
Remove long obsolete copyright (should have been done before initial import)
1998-05-25 15:19:10 +00:00
cb5f577939
Need float.h for prototypes.
1998-02-03 01:30:43 +00:00
91c9c62e44
Fix RCSID's
1997-07-13 18:45:15 +00:00
f6ff6c08f8
Fix RCSID's
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Add missing math.h include
1997-07-13 18:41:38 +00:00
89ce8a631d
Add missing math.h include
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Fix RCSID's
1997-07-13 18:40:38 +00:00
5ef4bdf6cf
Architecture-specific bits for libc on the PowerPC. From Wolfgang
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Solfrank <ws@tools.de>
1997-03-29 20:55:50 +00:00
mycroft