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author | Roger Sayle <roger@eyesopen.com> | 2003-10-18 18:17:23 +0000 |
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committer | Roger Sayle <sayle@gcc.gnu.org> | 2003-10-18 18:17:23 +0000 |
commit | dafee8e3070bf77351118157c5fabb931e8c2541 (patch) | |
tree | ef2493b51b69bbda864622d3aa1c31958fb01e4c /gcc/doc/libgcc.texi | |
parent | 5f04800c283cf84eb51c7f641b5a57aee35a21e5 (diff) |
libgcc.texi: Group multi-word types...
* libgcc.texi: Group multi-word types, such as "long double" and
"unsigned int", using braces in @deftypefn and @deftypefnx nodes.
Document __unord?f2 as returning a non-zero value, not just one.
From-SVN: r72645
Diffstat (limited to 'gcc/doc/libgcc.texi')
-rw-r--r-- | gcc/doc/libgcc.texi | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/gcc/doc/libgcc.texi b/gcc/doc/libgcc.texi index 4def2afec58..bbad88d08e1 100644 --- a/gcc/doc/libgcc.texi +++ b/gcc/doc/libgcc.texi @@ -160,33 +160,33 @@ for @code{long double} on some architectures. @deftypefn {Runtime Function} float __addsf3 (float @var{a}, float @var{b}) @deftypefnx {Runtime Function} double __adddf3 (double @var{a}, double @var{b}) -@deftypefnx {Runtime Function} long double __addtf3 (long double @var{a}, long double @var{b}) +@deftypefnx {Runtime Function} {long double} __addtf3 (long double @var{a}, long double @var{b}) These functions return the sum of @var{a} and @var{b}. @end deftypefn @deftypefn {Runtime Function} float __subsf3 (float @var{a}, float @var{b}) @deftypefnx {Runtime Function} double __subdf3 (double @var{a}, double @var{b}) -@deftypefnx {Runtime Function} long double __subtf3 (long double @var{a}, long double @var{b}) +@deftypefnx {Runtime Function} {long double} __subtf3 (long double @var{a}, long double @var{b}) These functions return the difference between @var{b} and @var{a}; that is, @w{@math{@var{a} - @var{b}}}. @end deftypefn @deftypefn {Runtime Function} float __mulsf3 (float @var{a}, float @var{b}) @deftypefnx {Runtime Function} double __muldf3 (double @var{a}, double @var{b}) -@deftypefnx {Runtime Function} long double __multf3 (long double @var{a}, long double @var{b}) +@deftypefnx {Runtime Function} {long double} __multf3 (long double @var{a}, long double @var{b}) These functions return the product of @var{a} and @var{b}. @end deftypefn @deftypefn {Runtime Function} float __divsf3 (float @var{a}, float @var{b}) @deftypefnx {Runtime Function} double __divdf3 (double @var{a}, double @var{b}) -@deftypefnx {Runtime Function} long double __divtf3 (long double @var{a}, long double @var{b}) +@deftypefnx {Runtime Function} {long double} __divtf3 (long double @var{a}, long double @var{b}) These functions return the quotient of @var{a} and @var{b}; that is, @w{@math{@var{a} / @var{b}}}. @end deftypefn -@deftypefn {Runtime Function} double __negdf2 (double @var{a}) -@deftypefnx {Runtime Function} long double __negtf2 (long double @var{a}) -@deftypefnx {Runtime Function} float __negsf2 (float @var{a}) +@deftypefn {Runtime Function} float __negsf2 (float @var{a}) +@deftypefnx {Runtime Function} double __negdf2 (double @var{a}) +@deftypefnx {Runtime Function} {long double} __negtf2 (long double @var{a}) These functions return the negation of @var{a}. They simply flip the sign bit, so they can produce negative zero and negative NaN. @end deftypefn @@ -194,8 +194,8 @@ sign bit, so they can produce negative zero and negative NaN. @subsection Conversion functions @deftypefn {Runtime Function} double __extendsfdf2 (float @var{a}) -@deftypefnx {Runtime Function} long double __extendsftf2 (float @var{a}) -@deftypefnx {Runtime Function} long double __extenddftf2 (double @var{a}) +@deftypefnx {Runtime Function} {long double} __extendsftf2 (float @var{a}) +@deftypefnx {Runtime Function} {long double} __extenddftf2 (double @var{a}) These functions extend @var{a} to the wider mode of their return type. @end deftypefn @@ -213,22 +213,22 @@ type, rounding toward zero. These functions convert @var{a} to a signed integer, rounding toward zero. @end deftypefn -@deftypefn {Runtime Function} unsigned int __fixunssfsi (float @var{a}) -@deftypefnx {Runtime Function} unsigned int __fixunsdfsi (double @var{a}) -@deftypefnx {Runtime Function} unsigned int __fixunstfsi (long double @var{a}) +@deftypefn {Runtime Function} {unsigned int} __fixunssfsi (float @var{a}) +@deftypefnx {Runtime Function} {unsigned int} __fixunsdfsi (double @var{a}) +@deftypefnx {Runtime Function} {unsigned int} __fixunstfsi (long double @var{a}) These functions convert @var{a} to an unsigned integer, rounding toward zero. Negative values all become zero. @end deftypefn @deftypefn {Runtime Function} float __floatsisf (int @var{i}) @deftypefnx {Runtime Function} double __floatsidf (int @var{i}) -@deftypefnx {Runtime Function} long double __floatsitf (int @var{i}) +@deftypefnx {Runtime Function} {long double} __floatsitf (int @var{i}) These functions convert @var{i}, a signed integer, to floating point. @end deftypefn @deftypefn {Runtime Function} float __floatunsisf (unsigned int @var{n}) @deftypefnx {Runtime Function} double __floatunsidf (unsigned int @var{n}) -@deftypefnx {Runtime Function} long double __floatunsitf (unsigned int @var{n}) +@deftypefnx {Runtime Function} {long double} __floatunsitf (unsigned int @var{n}) These functions convert @var{n}, an unsigned integer, to floating point. @end deftypefn @@ -256,7 +256,7 @@ functions. @deftypefn {Runtime Function} int __unordsf2 (float @var{a}, float @var{b}) @deftypefnx {Runtime Function} int __unorddf2 (double @var{a}, double @var{b}) @deftypefnx {Runtime Function} int __unordtf2 (long double @var{a}, long double @var{b}) -These functions return 1 if either argument is NaN, otherwise 0. +These functions return a nonzero value if either argument is NaN, otherwise 0. @end deftypefn There is also a complete group of higher level functions which |