rtlhooks-def.h File Reference

#include "rtl.h"

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Macros
#define	RTL_HOOKS_GEN_LOWPART   gen_lowpart_general
#define	RTL_HOOKS_GEN_LOWPART_NO_EMIT   gen_lowpart_if_possible
#define	RTL_HOOKS_REG_NONZERO_REG_BITS   reg_nonzero_bits_general
#define	RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES   reg_num_sign_bit_copies_general
#define	RTL_HOOKS_REG_TRUNCATED_TO_MODE   reg_truncated_to_mode_general
#define	RTL_HOOKS_INITIALIZER

Functions
rtx	gen_lowpart_general (enum machine_mode, rtx)
rtx	reg_nonzero_bits_general (const_rtx, enum machine_mode, const_rtx, enum machine_mode, unsigned HOST_WIDE_INT, unsigned HOST_WIDE_INT *)
rtx	reg_num_sign_bit_copies_general (const_rtx, enum machine_mode, const_rtx, enum machine_mode, unsigned int, unsigned int *)
bool	reg_truncated_to_mode_general (enum machine_mode, const_rtx)

---

Macro Definition Documentation

#define RTL_HOOKS_GEN_LOWPART   gen_lowpart_general

Default macros to initialize an rtl_hooks data structure. Copyright (C) 2004-2013 Free Software Foundation, 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/.

#define RTL_HOOKS_GEN_LOWPART_NO_EMIT   gen_lowpart_if_possible

#define RTL_HOOKS_INITIALIZER

Value:

{                 \
  RTL_HOOKS_GEN_LOWPART,                        \
  RTL_HOOKS_GEN_LOWPART_NO_EMIT,                \
  RTL_HOOKS_REG_NONZERO_REG_BITS,               \
  RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES,            \
  RTL_HOOKS_REG_TRUNCATED_TO_MODE               \
}

The structure is defined in rtl.h.

#define RTL_HOOKS_REG_NONZERO_REG_BITS   reg_nonzero_bits_general

#define RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES   reg_num_sign_bit_copies_general

#define RTL_HOOKS_REG_TRUNCATED_TO_MODE   reg_truncated_to_mode_general

---

Function Documentation

rtx gen_lowpart_general	(	enum	machine_mode,
		rtx
	)

rtx reg_nonzero_bits_general	(	const_rtx	,
		enum	machine_mode,
		const_rtx	,
		enum	machine_mode,
		unsigned	HOST_WIDE_INT,
		unsigned HOST_WIDE_INT *
	)

References NULL.

rtx reg_num_sign_bit_copies_general	(	const_rtx	,
		enum	machine_mode,
		const_rtx	,
		enum	machine_mode,
		unsigned	int,
		unsigned int *
	)

References NULL.

bool reg_truncated_to_mode_general	(	enum	machine_mode,
		const_rtx
	)

References gen_lowpart_common(), and MEM_P.