| History log of /src/lib/libc/arch/sparc64/gen/Makefile.inc |
| Revision | | Date | Author | Comments |
| 1.20 |
| 26-Apr-2019 |
maya | Unify signbitl implementations.
(Unclear why they were different, it was only the comments that
differed)
Add a comment describing why the generic version works for both 80-bit
and 128-bit double.
|
| 1.19 |
| 06-Dec-2009 |
uebayasi | branches: 1.19.46;
Rename ${SRCS.{alpha,arm,...}.gen} to ${LSRCS.{alpha,arm,...}.gen} because
they ended up in ${LSRCS}, not ${SRCS}. ${SRCS.*} namespace will be used
for more useful things. No functional changes intended.
|
| 1.18 |
| 03-Jul-2006 |
drochner | build frexp_ieee754 and ldexp_ieee754 in the "compat" subtree
(There is an assembler version of modf which needs to be checked.)
|
| 1.17 |
| 16-Oct-2005 |
christos | rename the files in gen like we did for i386.
|
| 1.16 |
| 16-Oct-2005 |
christos | Bring sparc64 to the new compat layout.
|
| 1.15 |
| 15-Apr-2005 |
kleink | Push back the descriptions of NaN formats, and descriptions of the
distinction between signalling NaNs and quiet NaNs back into the
machine-dependent headers; treat the implementation of __nanf in the
same spirit.
IEEE 754 leaves the distinction between signalling NaNs and quiet NANs
to the implementation, and unlike our headers used to suggest they're
not identical in the interpretation of the fraction's MSb; in due
course, make those of hppa, mips, sh3, and sh5 reflect reality.
|
| 1.14 |
| 04-Mar-2004 |
kleink | branches: 1.14.6;
* Turn isinf(3) and isnan(3) into C99-style macros.
* Make it possible for ports to override these (i.e., VAX).
* Remove isnanl(), which was internal to libc only.
|
| 1.13 |
| 17-Jan-2004 |
martin | Avoid using the depreceated __sigreturn14 for longjmp by adapting
Christian Limpachs arch/m68k implementation using setcontext().
|
| 1.12 |
| 15-Jan-2004 |
kleink | Add C99 fpclassify(), isfinite(), isnormal(), and signbit() macros.
|
| 1.11 |
| 25-Oct-2003 |
kleink | Add __infinityf and __infinityl, float respectively long double analogs
of __infinity.
|
| 1.10 |
| 24-Oct-2003 |
kleink | * 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.
|
| 1.9 |
| 01-Aug-2003 |
lukem | Rework how dependency generation is performed:
* DPSRCS contains extra dependencies, but is _NOT_ added to CLEANFILES.
This is a change of behaviour. If a Makefile wants the clean semantics
it must specifically append to CLEANFILES.
Resolves PR toolchain/5204.
* To recap: .d (depend) files are generated for all files in SRCS and DPSRCS
that have a suffix of: .c .m .s .S .C .cc .cpp .cxx
* If YHEADER is set, automatically add the .y->.h to DPSRCS & CLEANFILES
* Ensure that ${OBJS} ${POBJS} ${LOBJS} ${SOBJS} *.d depend upon ${DPSRCS}
* Deprecate the (short lived) DEPENDSRCS
Update the various Makefiles to these new semantics; generally either
adding to CLEANFILES (because DPSRCS doesn't do that anymore), or replacing
specific .o dependencies with DPSRCS entries.
Tested with "make -j 8 distribution" and "make distribution".
|
| 1.8 |
| 17-May-2003 |
thorpej | Build _isinfl() and _isnanl().
|
| 1.7 |
| 12-May-2003 |
kleink | Rename ieee754_function.c to function_ieee754.c, following the convention
used in exec_format.c, loadfile_format.c, subsys_machdep.c etc.
Per discussion with Christos.
|
| 1.6 |
| 18-Jan-2003 |
thorpej | Merge the nathanw_sa branch.
|
| 1.5 |
| 19-Feb-2002 |
simonb | Clean up some rampant code duplication wrt ieee number handling:
- Add alignment-safe double and float unions.
- Use the above for the __infinity and __nan constants on all
architectures that use the standard ieee754 representation of
those constants.
- Add a single copy of various ieee754 math functions (frexp, isinf,
isnan, ldexp and modf) that had numerous duplicates among the
arch-specific directories.
- Use the above functions on all architectures where the generic C
versions where used. Architectures that had local assembly
routines are untouched (for those functions only).
|
| 1.4 |
| 23-Dec-1999 |
kleink | branches: 1.4.6;
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.
|
| 1.3 |
| 15-Jan-1999 |
bouyer | 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.
|
| 1.2 |
| 08-Oct-1998 |
eeh | Fix libc signal breakage (I hope).
|
| 1.1 |
| 11-Sep-1998 |
eeh | Add sparc64-specific libc.
|
| 1.4.6.4 |
| 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.4.6.3 |
| 08-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.4.6.2 |
| 24-Jan-2002 |
petrov | _lwp.c added
|
| 1.4.6.1 |
| 17-Nov-2001 |
martin | Userland *context support for sparc64, from Klaus Klein.
|
| 1.14.6.1 |
| 19-Apr-2005 |
tron | Pull up revision 1.15 (requested by kleink in ticket #163):
Push back the descriptions of NaN formats, and descriptions of the
distinction between signalling NaNs and quiet NaNs back into the
machine-dependent headers; treat the implementation of __nanf in the
same spirit.
IEEE 754 leaves the distinction between signalling NaNs and quiet NANs
to the implementation, and unlike our headers used to suggest they're
not identical in the interpretation of the fraction's MSb; in due
course, make those of hppa, mips, sh3, and sh5 reflect reality.
|
| 1.19.46.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
