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Diffstat (limited to 'newlib/ChangeLog')
| -rw-r--r-- | newlib/ChangeLog | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index 61c899fae..7ab9ba1d4 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,3 +1,85 @@ +2009-03-25 Craig Howland <howland@LGSInnovations.com> + + * libc/include/math.h: (llround, llroundf): Declare. + * libm/common/s_llround.c: New file, implementing llround(). + * libm/common/sf_llround.c: New file, implementing llroundf(). + * libm/common/sf_lround.c: Remove spurious cast in _DOUBLE_IS_32BITS + version of function. + * libm/common/sf_lrint.c: Ditto. + * libm/common/sf_logb.c: Corrected return for subnormal argument + by replacing existing function with a version created from sf_ilogb.c. + * libm/common/s_logb.c: Ditto, except starting point s_ilogb.c. Also + added documentation for logb() and logbf(). + * libm/common/s_signbit.c: Add signbit() documentation. + * libm/common/s_log2.c: Update return values to match what w_log2.c has, + since log2 uses log(); add note about being derived instead of direct. + * libm/common/sf_fma.c: Add casts to attempt to get correct results, + as well as comments pointing out problems with the implementation. + * libm/common/s_fma.c: Add fma() and fmaf() documentation. + * libm/common/sf_remquo.c: Incorrect quotient returns for large values + corrected by discarding existing function and replacing with Sun + verion, with some enhancements. + * libm/common/s_remquo.c: Ditto. Add remquo() and remquof() + documentation. + * libm/common/s_fmax.c: Add fmax() and fmaxf() documentation. + * libm/common/s_fmin.c: Add fmin() and fminf() documentation. + * libm/common/s_fdim.c: Return NAN for NAN arg, add fdim() and fdimf() + documentation. + * libm/common/sf_fdim.c: Return NAN for NAN arg, HUGE_VALF for inf arg. + * libm/common/s_trunc.c: Add trunc() and truncf() documentation. + * libm/common/s_rint.c: Add rint() and rintf() documentation. + * libm/common/s_round.c: Add round() and roundf() documentation. + * libm/common/s_scalbn.c: Add scalbln() and scalblnf() documentation. + * libm/common/s_infinity.c: Add infinity() and infinityf() + documentation. + * libm/common/s_lround.c: Add lround(), lroundf(), llround(), and + llroundf() documentation. + * libm/common/s_lrint.c: Add lrint(), lrintf(), llrint(), and llrintf() + documentation. + * libm/common/isgreater.c: New file for documenting math.h function-like + macros isgreater(), isgreaterequal(), isless(), islessequal(), + islessgreater(), and isunordered(). + * libm/common/s_isnan.c: Add documentation for function-like macros + fpclassify(), isfinite(), isinf(), isnan(), and isnormal(). + * libm/common/s_nearbyint.c: Add nearbyint() and nearbyintf() + documentation. + * libm/common/Makefile.am: Add s_llround.c (src); sf_llround.c (fsrc); + s_fdim.def, s_fma.def, s_fmax.def, s_fmin.def, + s_logb.def, s_lrint.def, s_lround.def, s_nearbyint.def, s_remquo.def, + s_rint.def, s_round.def, s_signbit.def, s_trunc.def, and + isgreater.def (chobj); + re-name all existing chew files (chobj) to match source file base + names (put in underscores), delete all special targets for chew files + (leaving all to be generated by rule). + * libm/common/Makefile.in: regenerate. + * libm/math/w_exp2.c: Add "base 2" to documentation description (and + delete TRAD_SYNOPSIS). + * libm/math/w_gamma.c: Add tgamma() and tgammaf() documentation, along + with some history behind the function names. + * libm/math/math.tex: Add includes for newly-added documentation (see + .def additions to common/Makefile.am and math/Makefile.am in this + ChangeLog list), adjusted existing .def file names to match source file + base names (added underscores); add mention of HUGE_VALF; rename + "Version of library" section to "Error Handling" and add some text + about floating-point exception; added section "Standards Compliance And + Portability". + * libm/math/Makefile.am: Add w_exp2.def (chobj); + re-name all existing chew files (chobj) to match source file base + names, delete all special targets for chew files (leaving all to be + generated by rule). + * libm/math/Makefile.in: regenerated + * doc/makedoc.c: Change silent ignoring of commands < 5 characters + to a failure when reading macro file for commands < 4 characters; + add -v (verbose) option for printing some debugging information; + get rid of spurious translation of "@*" to "*" (no source files used @*, + so no existing doc pages were affected); clean up some compiler + warnings. + * doc/doc.str: add BUGS and SEEALSO sections (to match texi2pod.pl + which has them); Remove ITEM command (redundant with makedoc built-in + "o", not used in any present source file so nothing is lost, anyway). + * HOWTO: New file to hold information for maintainers regarding how + to do things. Initial sections on documentation and ELIX levels. + 2009-03-25 Richard Earnshaw <rearnsha@arm.com> * libc/machine/arm/strcmp.c (strcmp_unaligned): Correctly |