xtensa-config.h

来自「linux下的gcc编译器」· C头文件 代码 · 共 57 行

/* Xtensa configuration settings.
   Copyright (C) 2001,2002 Free Software Foundation, Inc.
   Contributed by Bob Wilson ([e-mail]) at Tensilica.

** NOTE: This file was automatically generated by the Xtensa Processor
** Generator.  Changes made here will be lost when this file is
** updated or replaced with the settings for a different Xtensa
** processor configuration.  DO NOT EDIT!

This program 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 2, or (at your option)
any later version.

This program 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 this program; if not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/

#ifndef XTENSA_CONFIG_H
#define XTENSA_CONFIG_H

#define XCHAL_HAVE_BE			1
#define XCHAL_HAVE_DENSITY		1
#define XCHAL_HAVE_MAC16		0
#define XCHAL_HAVE_MUL16		0
#define XCHAL_HAVE_MUL32		0
#define XCHAL_HAVE_DIV32		0
#define XCHAL_HAVE_NSA			1
#define XCHAL_HAVE_MINMAX		0
#define XCHAL_HAVE_SEXT			0
#define XCHAL_HAVE_LOOPS		1
#define XCHAL_HAVE_BOOLEANS		0
#define XCHAL_HAVE_FP			0
#define XCHAL_HAVE_FP_DIV		0
#define XCHAL_HAVE_FP_RECIP		0
#define XCHAL_HAVE_FP_SQRT		0
#define XCHAL_HAVE_FP_RSQRT		0

#define XCHAL_ICACHE_SIZE		8192
#define XCHAL_DCACHE_SIZE		8192
#define XCHAL_ICACHE_LINESIZE		16
#define XCHAL_DCACHE_LINESIZE		16
#define XCHAL_ICACHE_LINEWIDTH		4
#define XCHAL_DCACHE_LINEWIDTH		4
#define XCHAL_DCACHE_IS_WRITEBACK	0

#define XCHAL_HAVE_MMU			1
#define XCHAL_MMU_MIN_PTE_PAGE_SIZE	12

#endif /* !XTENSA_CONFIG_H */