diff options
| author | aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-12-20 04:42:23 +0000 |
|---|---|---|
| committer | aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-12-20 04:42:23 +0000 |
| commit | 3affb0ca724651a96e35f3c823e64d123c0cac7d (patch) | |
| tree | e4df2a799c5a304a82f7b133313247ccb414b48e /gcc/config/rs6000/altivec.h | |
| parent | 3ff857718acc208b7402c1f115a38f3f6147e7f0 (diff) | |
| download | gcc-3affb0ca724651a96e35f3c823e64d123c0cac7d.tar.gz | |
2001-12-19 Aldy Hernandez <aldyh@redhat.com>
* doc/install.texi: Add documentation for --enable-altivec.
* config.gcc: Add support for --enable-altivec.
* config/rs6000/altivec.h: New.
* config/rs6000/linuxaltivec.h (SUBSUBTARGET_OVERRIDE_OPTIONS):
Define. Fix typo.
* config/rs6000/rs6000.c (vrsave_operation): Change unspec to
unspec_volatile.
(generate_set_vrsave): Generate the unspec here instead of calling
an .md pattern.
(generate_set_vrsave): Use gen_rtvec.
(rs6000_emit_prologue): Replace call to gen_get_vrsave with
gen_rtx_SET.
* config/rs6000/rs6000.md ("*movsi_internal1"): Add constraints
for setting special registers.
("*set_vrsave_internal"): Use unspec_volatile.
("set_vrsave"): Remove.
("get_vrsave"): Remove.
* config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Add vrsave to
SPECIAL_REGS.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@48194 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/rs6000/altivec.h')
| -rw-r--r-- | gcc/config/rs6000/altivec.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/config/rs6000/altivec.h b/gcc/config/rs6000/altivec.h new file mode 100644 index 00000000000..123e1c836ed --- /dev/null +++ b/gcc/config/rs6000/altivec.h @@ -0,0 +1,27 @@ +/* Target definitions for GNU compiler for PowerPC with AltiVec. + Copyright (C) 2001 Free Software Foundation, Inc. + Contributed by Aldy Hernandez (aldyh@redhat.com). + +This file is part of GNU CC. + +GNU CC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU CC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#undef SUBSUBTARGET_OVERRIDE_OPTIONS +#define SUBSUBTARGET_OVERRIDE_OPTIONS \ +do { \ + rs6000_altivec_abi = 1; \ + target_flags |= MASK_ALTIVEC; \ +} while (0) |