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8799 Commits

Author SHA1 Message Date
kleink
2ddae9dc8a Add manual pages for fpclassify and isfinite. 2003-10-29 22:59:23 +00:00
kleink
26198324b4 Merge tzcode2003d. 2003-10-29 20:43:27 +00:00
kleink
dc2bc4a89d Import tzcode2003d. 2003-10-29 20:19:13 +00:00
kleink
0a97d0875b C99 7.12.3.2: add library portions of isfinite, but don't build these just 
yet.
 2003-10-29 20:03:51 +00:00
kleink
3991bf60bc Fix the exponent value we're comparing with. 2003-10-29 19:34:11 +00:00
cl
812a254c5d remove incorrect assert: 
regular threads can block in the kernel while holding (libpthread) locks
and have to be continued

XXX if the blocked upcall is preempted, the blocked threads syscall
XXX return value can get lost
 2003-10-29 18:53:34 +00:00
pooka
70d2e11feb caps "Jonathan STone" in comment less dramatically 2003-10-29 12:28:33 +00:00
kleink
6bffe7fb50 Upon rereading the implementation suggestions in the standard, rename the 
double-precision version to __fpclassifyd().  No need to diverge, here.
 2003-10-28 22:50:42 +00:00
kleink
75327729a2 C99 7.12.3.1: add IEEE library portions of fpclassify. Don't build these 
yet as the VAX implementation is still subject to discussion.
 2003-10-28 22:05:37 +00:00
kleink
72f016b386 Retire FPA support from this file at last; suggested by Richard Earnshaw 
and not objected to by port-arm.
 2003-10-28 21:44:04 +00:00
jmc
782579c57a SUSE3 says htonl and friends come in via arpa/inet.h. This will actually not 
hurt on NetBSD and makes hosting on non-native for tools/ work correctly
 2003-10-28 04:00:51 +00:00
matt
a54bd8931a Fix tpyo. (ieee854 -> ieee754) 2003-10-28 01:24:06 +00:00
kleink
fdb80dd054 Ignore the explicit integer bit here, too; otherwise an infinity with the 
explicit integer bit set could be classified as NaN.
 2003-10-28 00:13:22 +00:00
christos
8b40dcaecf Make readline csh-like history work. 
From Gerry Swislow <gerry at certif dot com>.
 2003-10-27 22:26:35 +00:00
pooka
114cac461f magic_errno() was added -> bump minor 2003-10-27 17:09:43 +00:00
skrll
f81f06350d One ';' is enough. 2003-10-27 09:27:03 +00:00
mrg
dcce429e93 fix a typo that caused the build to fail. mmm commit before compile 2003-10-27 03:09:43 +00:00
christos
5f4474073a Explain the stack layout correctly now that that I understand it :-) 2003-10-27 02:33:06 +00:00
lukem
477697b1f2 Overhaul how `build.sh tools' are used: 
*	Rename "config.h" to "nbtool_config.h" and
	HAVE_CONFIG_H to HAVE_NBTOOL_CONFIG_H.
	This makes in more obvious in the source when we're using
	tools/compat/config.h versus "standard autoconf" config.h

    *	Consistently move the inclusion of nbtool_config.h to before
    	<sys/cdefs.h> so that the former can provide __RCSID() (et al),
    	and there's no need to protect those macros any more.

These changes should make it easier to "tool-ify" a program by adding:
	#if HAVE_NBTOOL_CONFIG_H
	#include "nbtool_config.h"
	#endif
to the top of the source files (for the general case).
 2003-10-27 02:17:18 +00:00
kleink
964d6747b5 Err, rename some members added in previous to make them reflect their 
semantics better.
 2003-10-27 01:11:46 +00:00
christos
6664eb5f2d Add __sigtramp2 2003-10-27 00:46:05 +00:00
christos
d9676dda89 Signal trampoline stuff for siginfo. 
XXX: I don't understand why I am off by 48 bytes.
 2003-10-27 00:45:36 +00:00
lukem
171d653219 Overhaul how `build.sh tools' are used: 
*	Rename "config.h" to "nbtool_config.h" and
	HAVE_CONFIG_H to HAVE_NBTOOL_CONFIG_H.
	This makes in more obvious in the source when we're using
	tools/compat/config.h versus "standard autoconf" config.h

    *	Consistently move the inclusion of nbtool_config.h to before
    	<sys/cdefs.h> so that the former can provide __RCSID() (et al),
    	and there's no need to protect those macros any more.

These changes should make it easier to "tool-ify" a program by adding:
	#if HAVE_NBTOOL_CONFIG_H
	#include "nbtool_config.h"
	#endif
to the top of the source files (for the general case).
 2003-10-27 00:12:41 +00:00
kleink
5976f8aa56 Retire local union { floating-type; struct ieee_prec; } in favor of those 
available from <machine/ieee.h>
 2003-10-27 00:05:46 +00:00
kleink
55337d2d6f On FPA, switch back `long double' to double-precision. According to 
Richard Earnshaw, extended-precision was never supported by the compiler.
 2003-10-26 16:00:17 +00:00
kleink
be5cd162d0 Use the generic long double' == double' versions on m68000. 2003-10-26 10:03:11 +00:00
lukem
f85d2d1c14 Use ${HOST_SH} instead of `sh'. 
If necessary, pull in <bsd.sys.mk> to get the definition of HOST_SH;
Makefiles that pull in one of (most of) <bsd.*.mk> will get this anyway.
 2003-10-26 07:25:33 +00:00
kleink
a98b4bac65 Add __infinityf and __infinityl, float respectively long double analogs 
of __infinity.
 2003-10-26 00:48:14 +00:00
kleink
e9788d63be Whitespace cosmetics. 2003-10-25 22:43:26 +00:00
kleink
142c4159e8 libc.so.12.106: __infinityf, __infinityl. 2003-10-25 22:33:14 +00:00
kleink
9f3dbee22c Add __infinityf and __infinityl, float respectively long double analogs 
of __infinity.
 2003-10-25 22:31:20 +00:00
kleink
8e2428c2c6 Remove an unnecessary line continuation backslash from previous. 2003-10-25 21:54:30 +00:00
kleink
c6126e1095 Sync with i386: 
Update to account for separate handling of the explicit integer bit;
simplifies a little.
 2003-10-25 21:48:34 +00:00
kleink
044354301a Update to account for separate handling of the explicit integer bit; 
simplifies a little.
 2003-10-25 21:42:07 +00:00
kleink
72315d3199 Update for FPA 80-bit extended-precision format. 2003-10-25 18:37:43 +00:00
kleink
25de9f5e2a Swap VFP and FPA sections to match the style of most other code; 
no functional change.
 2003-10-25 17:57:15 +00:00
cl
342cbd284f replace __longjmp14 asm-implementation with __longjmp14 C-implementation 
uses setcontext instead of __sigreturn14
fixes longjmp/siglongjmp when !COMPAT_16
 2003-10-25 17:13:57 +00:00
kleink
bb5e0820bc Redo the VFP/endianness conditional logic of this file, making it easier 
to read.  No functional change except for the side-effect of fixing the
ARMEB FPA case, which wasn't supported anyway.
 2003-10-25 16:17:44 +00:00
he
6afbde6005 Correct another typo. 2003-10-25 14:51:16 +00:00
kleink
15e03bd18f Pasto in previous. 2003-10-25 14:31:21 +00:00
christos
075b83474e add a pair of double quotes. 2003-10-25 07:53:12 +00:00
christos
5028fe3e04 delint pointer casts. 2003-10-25 07:31:27 +00:00
christos
ad96bb0dec remove unused variable 2003-10-25 07:31:12 +00:00
christos
9ee15c697a Another fix for incremental search prev. 2003-10-25 06:42:41 +00:00
kleink
661f76699f POSIX: when attempting to fdatasync(2) a file which is not open for 
writing, fail with EBADF.
 2003-10-25 01:18:01 +00:00
kleink
17bcc01b65 Oops, re-add line continuation. 2003-10-24 19:50:13 +00:00
yamt
2016949b00 update a comment. 2003-10-24 17:35:22 +00:00
kleink
4ca4f9f41a Add an error check to ensure these are used on platforms without a 
distinct long doble type only.
 2003-10-24 10:30:36 +00:00
uwe
d469976b59 In PIC code "braf" to cerror, not "bsrf" to it! 2003-10-24 04:41:28 +00:00
kleink
712c8de209 * Since there is no single portable IEEE 754 format for a long double, 
keep a common implementation of isinfl() and isnanl() to be used by
  platforms where `long double' == `double'; move others into
  machine-dependent code.
* In due course, consider __VFP_FP__ on arm.
 2003-10-24 00:58:01 +00:00