aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.4.3/gcc/config/rs6000/eabispe.h
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.4.3/gcc/config/rs6000/eabispe.h')
-rw-r--r--gcc-4.4.3/gcc/config/rs6000/eabispe.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/gcc-4.4.3/gcc/config/rs6000/eabispe.h b/gcc-4.4.3/gcc/config/rs6000/eabispe.h
new file mode 100644
index 000000000..d3fc8a6be
--- /dev/null
+++ b/gcc-4.4.3/gcc/config/rs6000/eabispe.h
@@ -0,0 +1,54 @@
+/* Core target definitions for GNU compiler
+ for PowerPC embedded targeted systems with SPE support.
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez (aldyh@redhat.com).
+
+ This file is part of GCC.
+
+ GCC 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 3, or (at your
+ option) any later version.
+
+ GCC 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 GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
+
+#undef TARGET_DEFAULT
+#define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_EABI \
+ | MASK_STRICT_ALIGN)
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (PowerPC Embedded SPE)");
+
+#undef SUBSUBTARGET_OVERRIDE_OPTIONS
+#define SUBSUBTARGET_OVERRIDE_OPTIONS \
+ if (rs6000_select[1].string == NULL) \
+ rs6000_cpu = PROCESSOR_PPC8540; \
+ if (!rs6000_explicit_options.spe_abi) \
+ rs6000_spe_abi = 1; \
+ if (!rs6000_explicit_options.float_gprs) \
+ rs6000_float_gprs = 1; \
+ if (!rs6000_explicit_options.spe) \
+ rs6000_spe = 1; \
+ if (target_flags & MASK_64BIT) \
+ error ("-m64 not supported in this configuration")
+
+/* The e500 ABI says that either long doubles are 128 bits, or if
+ implemented in any other size, the compiler/linker should error out.
+ We have no emulation libraries for 128 bit long doubles, and I hate
+ the dozens of failures on the regression suite. So I'm breaking ABI
+ specifications, until I properly fix the emulation.
+
+ Enable these later.
+#define RS6000_DEFAULT_LONG_DOUBLE_SIZE (TARGET_SPE ? 128 : 64)
+*/
+
+#undef ASM_DEFAULT_SPEC
+#define ASM_DEFAULT_SPEC "-mppc -mspe -me500"