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| author | Lars Brinkhoff <lars@nocrew.org> | 2001-07-23 20:33:40 +0000 |
|---|---|---|
| committer | Gerald Pfeifer <gerald@gcc.gnu.org> | 2001-07-23 20:33:40 +0000 |
| commit | 68eb4fb9c7f3c8d70b6b8adbe160bcd38ffdab25 (patch) | |
| tree | 72434f2ab07278bf9d3ae1fa9f97bdc2ad801267 /gcc/doc/tm.texi | |
| parent | e109d16f8c56fa61f9b4c15a2426ad07ac88cbd6 (diff) | |
| download | gcc-68eb4fb9c7f3c8d70b6b8adbe160bcd38ffdab25.zip gcc-68eb4fb9c7f3c8d70b6b8adbe160bcd38ffdab25.tar.gz gcc-68eb4fb9c7f3c8d70b6b8adbe160bcd38ffdab25.tar.bz2 | |
tm.texi (TARGET_FLOAT_FORMAT): Document IBM_FLOAT_FORMAT and C4X_FLOAT_FORMAT.
* tm.texi (TARGET_FLOAT_FORMAT): Document IBM_FLOAT_FORMAT
and C4X_FLOAT_FORMAT.
(BOOL_TYPE_SIZE): Document.
From-SVN: r44277
Diffstat (limited to 'gcc/doc/tm.texi')
| -rw-r--r-- | gcc/doc/tm.texi | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 81a5582..ee621ae 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -1294,7 +1294,7 @@ This macro need not be defined if there is no work for it to do. @findex TARGET_FLOAT_FORMAT @item TARGET_FLOAT_FORMAT A code distinguishing the floating point format of the target machine. -There are three defined values: +There are five defined values: @table @code @findex IEEE_FLOAT_FORMAT @@ -1306,6 +1306,14 @@ need to define this macro when the format is IEEE@. @item VAX_FLOAT_FORMAT This code indicates the peculiar format used on the Vax. +@findex IBM_FLOAT_FORMAT +@item IBM_FLOAT_FORMAT +This code indicates the format used on the IBM System/370. + +@findex C4X_FLOAT_FORMAT +@item C4X_FLOAT_FORMAT +This code indicates the format used on the TMS320C3x/C4x. + @findex UNKNOWN_FLOAT_FORMAT @item UNKNOWN_FLOAT_FORMAT This code indicates any other format. @@ -1384,6 +1392,12 @@ target machine. If this is undefined, the default is largest value that @code{CHAR_TYPE_SIZE} can have at run-time. This is used in @code{cpp}. +@findex BOOL_TYPE_SIZE +@item BOOL_TYPE_SIZE +A C expression for the size in bits of the C++ type @code{bool} on the +target machine. If you don't define this, the default is +@code{CHAR_TYPE_SIZE}. + @findex FLOAT_TYPE_SIZE @item FLOAT_TYPE_SIZE A C expression for the size in bits of the type @code{float} on the |