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authorjsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>2008-01-25 20:49:04 +0000
committerjsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>2008-01-25 20:49:04 +0000
commit99c77e3269d98e7f598895ae3a9f3ee34dc7b9e6 (patch)
treec661d734edca52044b7e928322867308ff62a8d2 /gcc/doc/tm.texi
parentd54b962041ed399305f12f6db7de0c5186db96d4 (diff)
downloadgcc-99c77e3269d98e7f598895ae3a9f3ee34dc7b9e6.tar.gz
* MAINTAINERS (c4x port): Remove.
contrib: * paranoia.cc (main): Remove handling of c4x_single and c4x_extended formats. gcc: * config/c4x: Remove directory. * config.gcc (crx-*, mt-*): Mark obsolete. (c4x-*, tic4x-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, sh-*-rtemscoff*): Remove cases. * defaults.h (C4X_FLOAT_FORMAT): Remove. * real.c (encode_c4x_single, decode_c4x_single, encode_c4x_extended, decode_c4x_extended, c4x_single_format, c4x_extended_format): Remove. * real.h (c4x_single_format, c4x_extended_format): Remove. * doc/extend.texi (interrupt, naked): Remove mention of attributes on C4x. (Pragmas): Remove comment about c4x pragmas. * doc/install.texi (c4x): Remove target-specific instructions. * doc/invoke.texi (TMS320C3x/C4x Options): Remove. * doc/md.texi (Machine Constraints): Remove C4x documentation. * doc/tm.texi (MEMBER_TYPE_FORCES_BLK, c_register_pragma): Do not refer to C4x source files as examples. (C4X_FLOAT_FORMAT): Remove documentation. gcc/testsuite: * gcc.dg/builtin-inf-1.c, gcc.dg/compare6.c, gcc.dg/sibcall-3.c, gcc.dg/sibcall-4.c, gcc.dg/torture/builtin-attr-1.c: Don't handle c4x-*-* targets. libgcc: * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, sh-*-rtemscoff*): Remove cases. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131835 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/tm.texi')
-rw-r--r--gcc/doc/tm.texi14
1 files changed, 3 insertions, 11 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 89d43026f89..e6449225e82 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -1,5 +1,5 @@
@c Copyright (C) 1988,1989,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,
-@c 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+@c 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
@c This is part of the GCC manual.
@c For copying conditions, see the file gcc.texi.
@@ -1288,9 +1288,7 @@ mode, otherwise @var{mode} is VOIDmode. @var{mode} is provided in the
case where structures of one field would require the structure's mode to
retain the field's mode.
-Normally, this is not needed. See the file @file{c4x.h} for an example
-of how to use this macro to prevent a structure having a floating point
-field from being accessed in an integer mode.
+Normally, this is not needed.
@end defmac
@defmac ROUND_TYPE_ALIGN (@var{type}, @var{computed}, @var{specified})
@@ -1351,7 +1349,7 @@ targets.
@defmac TARGET_FLOAT_FORMAT
A code distinguishing the floating point format of the target machine.
-There are four defined values:
+There are two defined values:
@ftable @code
@item IEEE_FLOAT_FORMAT
@@ -1361,9 +1359,6 @@ need to define @code{TARGET_FLOAT_FORMAT} when the format is IEEE@.
@item VAX_FLOAT_FORMAT
This code indicates the ``F float'' (for @code{float}) and ``D float''
or ``G float'' formats (for @code{double}) used on the VAX and PDP-11@.
-
-@item C4X_FLOAT_FORMAT
-This code indicates the format used on the TMS320C3x/C4x.
@end ftable
If your target uses a floating point format other than these, you must
@@ -9807,9 +9802,6 @@ arguments of pragmas registered with
@code{c_register_pragma_with_expansion} but not on the arguments of
pragmas registered with @code{c_register_pragma}.
-For an example use of this routine, see @file{c4x.h} and the callback
-routines defined in @file{c4x-c.c}.
-
Note that the use of @code{pragma_lex} is specific to the C and C++
compilers. It will not work in the Java or Fortran compilers, or any
other language compilers for that matter. Thus if @code{pragma_lex} is going