diff options
| author | zack <zack@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-03-15 19:54:10 +0000 |
|---|---|---|
| committer | zack <zack@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-03-15 19:54:10 +0000 |
| commit | 0653bda398261b7f4b9d2bbaa8e1caf5c9123175 (patch) | |
| tree | e7f396c4a9ab0711d7638802c2dab55e302b10ee /gcc/doc/interface.texi | |
| parent | 6d86422581c0c8a546618463afeffb81ca59ca64 (diff) | |
| download | gcc-0653bda398261b7f4b9d2bbaa8e1caf5c9123175.tar.gz | |
2003-03-15 Aldy Hernandez <aldyh@redhat.com>
Zack Weinberg <zack@codesourcery.com>
* Makefile.in (TEXI_GCCINT_FILES): Add libgcc.texi.
* doc/libgcc.texi: New file.
* doc/interface.texi: Delete paragraph about libgcc interface.
* doc/gccint.texi: Add libgcc menu entry and @include libgcc.texi.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64416 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/interface.texi')
| -rw-r--r-- | gcc/doc/interface.texi | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/gcc/doc/interface.texi b/gcc/doc/interface.texi index c554434c447..d2210e93865 100644 --- a/gcc/doc/interface.texi +++ b/gcc/doc/interface.texi @@ -83,20 +83,3 @@ go in a register: @dots{} @} @end example - -@cindex arithmetic libraries -@cindex math libraries -@opindex msoft-float -Code compiled with GCC may call certain library routines. Most of -them handle arithmetic for which there are no instructions. This -includes multiply and divide on some machines, and floating point -operations on any machine for which floating point support is disabled -with @option{-msoft-float}. Some standard parts of the C library, such as -@code{bcopy} or @code{memcpy}, are also called automatically. The usual -function call interface is used for calling the library routines. - -Some of these routines can be defined in mostly machine-independent C; -they appear in @file{libgcc2.c}. Others must be hand-written in -assembly language for each processor. Wherever they are defined, they -are compiled into the support library, @file{libgcc.a}, which is -automatically searched when you link programs with GCC@. |