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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/config/nios2/nios2-protos.h
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/config/nios2/nios2-protos.h')
-rw-r--r--gcc-4.9/gcc/config/nios2/nios2-protos.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/nios2/nios2-protos.h b/gcc-4.9/gcc/config/nios2/nios2-protos.h
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+/* Subroutine declarations for Altera Nios II target support.
+ Copyright (C) 2012-2014 Free Software Foundation, Inc.
+ Contributed by Jonah Graham (jgraham@altera.com).
+ Contributed by Mentor Graphics, 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/>. */
+
+#ifndef GCC_NIOS2_PROTOS_H
+#define GCC_NIOS2_PROTOS_H
+
+extern int nios2_initial_elimination_offset (int, int);
+extern int nios2_can_use_return_insn (void);
+extern void nios2_expand_prologue (void);
+extern void nios2_expand_epilogue (bool);
+extern void nios2_function_profiler (FILE *, int);
+
+#ifdef RTX_CODE
+extern int nios2_emit_move_sequence (rtx *, enum machine_mode);
+extern void nios2_emit_expensive_div (rtx *, enum machine_mode);
+extern void nios2_adjust_call_address (rtx *);
+
+extern rtx nios2_get_return_address (int);
+extern void nios2_set_return_address (rtx, rtx);
+
+extern bool nios2_validate_compare (enum machine_mode, rtx *, rtx *, rtx *);
+extern bool nios2_validate_fpu_compare (enum machine_mode, rtx *, rtx *, rtx *,
+ bool);
+
+extern bool nios2_fpu_insn_enabled (enum n2fpu_code);
+extern const char * nios2_fpu_insn_asm (enum n2fpu_code);
+
+extern bool nios2_legitimate_pic_operand_p (rtx);
+extern bool nios2_symbol_ref_in_small_data_p (rtx);
+extern bool nios2_regno_ok_for_base_p (int, bool);
+extern bool nios2_unspec_reloc_p (rtx);
+
+#ifdef TREE_CODE
+#ifdef ARGS_SIZE_RTX
+/* expr.h defines both ARGS_SIZE_RTX and `enum direction' */
+extern enum direction nios2_function_arg_padding (enum machine_mode, const_tree);
+extern enum direction nios2_block_reg_padding (enum machine_mode, tree, int);
+#endif /* ARGS_SIZE_RTX */
+
+#endif /* TREE_CODE */
+#endif /* RTX_CODE */
+
+#endif /* GCC_NIOS2_PROTOS_H */