RTEMSSuperCore: no_cpu.h Source File

00001 /*  no_cpu.h
00002  *
00003  *  This file sets up basic CPU dependency settings based on 
00004  *  compiler settings.  For example, it can determine if
00005  *  floating point is available.  This particular implementation
00006  *  is specified to the NO CPU port.
00007  *
00008  *
00009  *  COPYRIGHT (c) 1989-1999.
00010  *  On-Line Applications Research Corporation (OAR).
00011  *
00012  *  The license and distribution terms for this file may be
00013  *  found in the file LICENSE in this distribution or at
00014  *  http://www.rtems.com/license/LICENSE.
00015  *
00016  *  $Id: no_cpu.h,v 1.8 2005/02/04 05:40:52 ralf Exp $
00017  *
00018  */
00019 
00020 #ifndef _RTEMS_SCORE_NO_CPU_H
00021 #define _RTEMS_SCORE_NO_CPU_H
00022 
00023 #ifdef __cplusplus
00024 extern "C" {
00025 #endif
00026 
00027 /*
00028  *  This file contains the information required to build
00029  *  RTEMS for a particular member of the NO CPU family.
00030  *  It does this by setting variables to indicate which
00031  *  implementation dependent features are present in a particular
00032  *  member of the family.
00033  *
00034  *  This is a good place to list all the known CPU models
00035  *  that this port supports and which RTEMS CPU model they correspond
00036  *  to.
00037  */
00038  
00039 #if defined(rtems_multilib)
00040 /*
00041  *  Figure out all CPU Model Feature Flags based upon compiler 
00042  *  predefines. 
00043  */
00044 
00045 #define CPU_MODEL_NAME  "rtems_multilib"
00046 #define NOCPU_HAS_FPU     1
00047 
00048 #elif defined(no_cpu)
00049  
00050 #define CPU_MODEL_NAME  "no_cpu_model"
00051 #define NOCPU_HAS_FPU     1
00052  
00053 #else
00054  
00055 #error "Unsupported CPU Model"
00056  
00057 #endif
00058 
00059 /*
00060  *  Define the name of the CPU family.
00061  */
00062 
00063 #define CPU_NAME "NO CPU"
00064 
00065 #ifdef __cplusplus
00066 }
00067 #endif
00068 
00069 #endif /* _RTEMS_SCORE_NO_CPU_H */