gcc:

        * config.gcc (epiphany-*-*): New architecture.
        (epiphany-*-elf): New configuration.
        * config/epiphany, common/config/epiphany : New directories.
        * doc/extend.texi (disinterrupt attribute): Add Epiphany.
        (interrupt attribute): Add Epiphany.
        (long_call, short_call attribute): Add Epiphany.
        * doc/invoke.texi (Options): Add Epiphany options.
        * doc/md.texi (Machine Constraints): Add Epiphany constraints.
        * doc/install.texi (Options specification):
        Add --with-stack-offset=@var{num} description.
        (host/target specific issues): Add epiphany-*-elf.
        * doc/contrib.texi (Contributors): Mention Epiphany port.
gcc/testsuite:
        * gcc.c-torture/execute/ieee/mul-subnormal-single-1.x:
        Disable test on Epiphany.
        * gcc.c-torture/execute/20101011-1.c: Disable test on Epiphany.
        * gcc.dg/stack-usage-1.c [__epiphany__] (SIZE): Define.
        * gcc.dg/pragma-pack-3.c: Disable test on Epiphany.
        * g++.dg/parse/pragma3.C: Likewise.
        * stackalign/builtin-apply-2.c (STACK_ARGUMENTS_SIZE): Define.
        (bar): Use it.
        * gcc.dg/weak/typeof-2.c [epiphany-*-*]: Add option -mshort-calls.
        * gcc.dg/tls/thr-cse-1.c: Likewise.
        * g++.dg/opt/devirt2.C: Likewise.
        * gcc.dg/20020312-2.c [epiphany-*-*] (PIC_REG): Define.
        * gcc.dg/builtin-apply2.c [__epiphany__]: (STACK_ARGUMENTS_SIZE): 20.
        * gcc.target/epiphany: New directory.
libgcc:
        * config.host (epiphany-*-elf*): New configuration.
        * config/epiphany: New Directory.
contrib:
        * contrib-list.mk: Add Epiphany configurations.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181016 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 40 insertions, 0 deletions

diff --git a/gcc/config/epiphany/epiphany-modes.def b/gcc/config/epiphany/epiphany-modes.def
new file mode 100755
index 00000000000..c8375a1d75b
--- /dev/null
+++ b/gcc/config/epiphany/epiphany-modes.def
@@ -0,0 +1,40 @@
+/* Definitions of target machine for GNU compiler, Adapteva Epiphany cpu.
+   Copyright (C) 2002, 2007, 2009, 2011 Free Software Foundation, Inc.
+   Contributed by Embecosm on behalf of Adapteva, Inc.
+
+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/>.  */
+
+CC_MODE (CC_Z);      /* only Z valid - for add, testing result.  */
+CC_MODE (CC_N_NE);   /* N for not-equal (for lsl).  */
+CC_MODE (CC_C_LTU);  /* C for unsigned-less-than (for add with carry).  */
+CC_MODE (CC_C_GTU);  /* C for unsigned-greater-than (for sub with carry).  */
+CC_MODE (CC_FP);
+CC_MODE (CC_FP_EQ);  /* AZ for equal.  */
+CC_MODE (CC_FP_ORD); /* AZ || ~AC for ordered.  */
+CC_MODE (CC_FP_UNEQ); /* AZ || ~AC for unordered / equal.  */
+CC_MODE (CC_FP_GTE); /* ~AC  / AZ for greater than / equal.  */
+#if 0 /* This would be needed for simplified NaN testing.  */
+RESET_FLOAT_FORMAT (SF, motorola_single_format);
+RESET_FLOAT_FORMAT (DF, motorola_double_format);
+#endif
+VECTOR_MODES (INT, 4);		/* V4QI V2HI */
+VECTOR_MODES (INT, 8);		/* V8QI V4HI V2SI */
+VECTOR_MODE (FLOAT, SF, 2);	/* V2SF */
+ADJUST_ALIGNMENT (V8QI, epiphany_vect_align);
+ADJUST_ALIGNMENT (V4HI, epiphany_vect_align);
+ADJUST_ALIGNMENT (V2SI, epiphany_vect_align);
+ADJUST_ALIGNMENT (V2SF, epiphany_vect_align);