Remove old autovect-branch by moving to "dead" directory.
[official-gcc.git] / old-autovect-branch / gcc / config / rs6000 / eabispe.h
blob5d94028ffc1b11971f1c1d7ce3f56c94f812f98f
1 /* Core target definitions for GNU compiler
2 for PowerPC embedded targeted systems with SPE support.
3 Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
4 Contributed by Aldy Hernandez (aldyh@redhat.com).
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published
10 by the Free Software Foundation; either version 2, or (at your
11 option) any later version.
13 GCC is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16 License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING. If not, write to the
20 Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
21 MA 02110-1301, USA. */
23 #undef TARGET_DEFAULT
24 #define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_EABI)
26 #undef TARGET_VERSION
27 #define TARGET_VERSION fprintf (stderr, " (PowerPC Embedded SPE)");
29 #undef SUBSUBTARGET_OVERRIDE_OPTIONS
30 #define SUBSUBTARGET_OVERRIDE_OPTIONS \
31 if (rs6000_select[1].string == NULL) \
32 rs6000_cpu = PROCESSOR_PPC8540; \
33 if (!rs6000_explicit_options.abi) \
34 rs6000_spe_abi = 1; \
35 if (!rs6000_explicit_options.float_gprs) \
36 rs6000_float_gprs = 1; \
37 /* See note below. */ \
38 /*if (!rs6000_explicit_options.long_double)*/ \
39 /* rs6000_long_double_type_size = 128;*/ \
40 if (!rs6000_explicit_options.spe) \
41 rs6000_spe = 1; \
42 if (!rs6000_explicit_options.isel) \
43 rs6000_isel = 1; \
44 if (target_flags & MASK_64BIT) \
45 error ("-m64 not supported in this configuration")
47 /* The e500 ABI says that either long doubles are 128 bits, or if
48 implemented in any other size, the compiler/linker should error out.
49 We have no emulation libraries for 128 bit long doubles, and I hate
50 the dozens of failures on the regression suite. So I'm breaking ABI
51 specifications, until I properly fix the emulation.
53 Enable these later.
54 #undef CPP_LONGDOUBLE_DEFAULT_SPEC
55 #define CPP_LONGDOUBLE_DEFAULT_SPEC "-D__LONG_DOUBLE_128__=1"
58 #undef ASM_DEFAULT_SPEC
59 #define ASM_DEFAULT_SPEC "-mppc -mspe -me500"