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From: Corinna Vinschen <corinna@sourceware.org> To: newlib-cvs@sourceware.org Subject: [newlib-cygwin] fenv: Include documentation in generated .info file Date: Thu, 15 Aug 2019 10:05:00 -0000 [thread overview] Message-ID: <20190815100509.34764.qmail@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=91172ce5913be33ca0ff491dc9fa59d963bec8d2 commit 91172ce5913be33ca0ff491dc9fa59d963bec8d2 Author: Joel Sherrill <joel@rtems.org> Date: Wed Aug 14 11:24:37 2019 +0100 fenv: Include documentation in generated .info file Diff: --- newlib/libm/fenv/Makefile.am | 2 +- newlib/libm/fenv/Makefile.in | 2 +- newlib/libm/fenv/fenv.tex | 45 ++++++++++++++++++++++++++++++++++++++++++++ newlib/libm/libm.in.xml | 1 + newlib/libm/libm.texinfo | 1 + 5 files changed, 49 insertions(+), 2 deletions(-) diff --git a/newlib/libm/fenv/Makefile.am b/newlib/libm/fenv/Makefile.am index 8d7a702..ebe0397 100644 --- a/newlib/libm/fenv/Makefile.am +++ b/newlib/libm/fenv/Makefile.am @@ -29,7 +29,7 @@ CHEWOUT_FILES = feclearexcept.def fegetenv.def \ feraiseexcept.def fesetenv.def fesetexceptflag.def fesetround.def \ fetestexcept.def feupdateenv.def -CHAPTERS = +CHAPTERS = fenv.tex # A partial dependency list. diff --git a/newlib/libm/fenv/Makefile.in b/newlib/libm/fenv/Makefile.in index c8760b2..b2adb82 100644 --- a/newlib/libm/fenv/Makefile.in +++ b/newlib/libm/fenv/Makefile.in @@ -271,7 +271,7 @@ CHEWOUT_FILES = feclearexcept.def fegetenv.def \ feraiseexcept.def fesetenv.def fesetexceptflag.def fesetround.def \ fetestexcept.def feupdateenv.def -CHAPTERS = +CHAPTERS = fenv.tex all: all-am .SUFFIXES: diff --git a/newlib/libm/fenv/fenv.tex b/newlib/libm/fenv/fenv.tex new file mode 100644 index 0000000..3b76003 --- /dev/null +++ b/newlib/libm/fenv/fenv.tex @@ -0,0 +1,45 @@ +@node Fenv +@chapter Floating-Point Environment (@file{fenv.h}) + +This chapter groups the methods used to manipulate the floating-point +status flags. Floating-point operations modify the floating-point +status flags to indicate abnormal result information. + +The implementation of these methods is architecture specific. + +@menu +* feclearexcept:: Clear floating-point exception +* fegetenv:: Get current floating-point environment +* fegetexceptflag:: Get floating-point status flags +* fegetround:: Get current rounding direction +* feholdexcept:: Save current floating-point environment +* feraiseexcept:: Raise floating-point exception +* fesetenv:: Set current floating-point environment +* fesetexceptflag:: Set floating-point status flags +* fesetround:: Set current rounding direction +* fetestexcept:: Test floating-point exception flags +* feupdateenv:: Update current floating-point environment +@end menu + +@page +@include fenv/feclearexcept.def +@page +@include fenv/fegetenv.def +@page +@include fenv/fegetexceptflag.def +@page +@include fenv/fegetround.def +@page +@include fenv/feholdexcept.def +@page +@include fenv/feraiseexcept.def +@page +@include fenv/fesetenv.def +@page +@include fenv/fesetexceptflag.def +@page +@include fenv/fesetround.def +@page +@include fenv/fetestexcept.def +@page +@include fenv/feupdateenv.def diff --git a/newlib/libm/libm.in.xml b/newlib/libm/libm.in.xml index dea8a0f..f600304 100644 --- a/newlib/libm/libm.in.xml +++ b/newlib/libm/libm.in.xml @@ -7,6 +7,7 @@ <xi:include href="complex.xml"/> <xi:include href="math.xml"/> + <xi:include href="fenv.xml"/> <!-- processing should insert index here --> <index/> diff --git a/newlib/libm/libm.texinfo b/newlib/libm/libm.texinfo index a579a17..779615d 100644 --- a/newlib/libm/libm.texinfo +++ b/newlib/libm/libm.texinfo @@ -94,6 +94,7 @@ into another language, under the above conditions for modified versions. @menu * Math:: The mathematical functions (`math.h'). * Complex:: The mathematical complex functions (`complex.h'). +* Fenv:: The floating point environment functions ('fenv.h'). * Reentrancy:: The functions in libm are not reentrant by default. * Long Double Functions:: The long double function support of libm. * Document Index::
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