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/*
* primtab.h
*
* This file is part of the Oxford Oberon-2 compiler
* Copyright (c) 2006--2016 J. M. Spivey
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "obx.h"
/* Types for arguments */
typedef int type_C, type_S, type_I;
typedef longint type_L;
typedef float type_F;
typedef double type_D;
typedef void *type_P, *type_Q, *type_X;
typedef void type_V;
/* How to fetch each kind of argument */
#define arg_C(j) align_byte(bp[HEAD+j].i)
#define arg_I(j) bp[HEAD+j].i
#define arg_S(j) align_short(bp[HEAD+j].i)
#define arg_F(j) bp[HEAD+j].f
#define arg_P(j) pointer(bp[HEAD+j])
#define arg_L(j) get_long(&bp[HEAD+j])
#define arg_D(j) get_double(&bp[HEAD+j])
#define arg_X(j) pointer(bp[HEAD+j])
#define arg_Q(j) ((void *) (ptrtype) get_long(&bp[HEAD+j]))
/* How to return each kind of result */
#define res_I(v) (*--sp).i = v
#define res_S(v) (*--sp).i = v
#define res_C(v) (*--sp).i = v
#define res_F(v) (*--sp).f = v
#define res_L(v) sp -= 2, put_long(sp, v)
#define res_D(v) sp -= 2, put_double(sp, v)
#define res_Q(v) sp -= 2, put_long(sp, (ptrtype) v)
#define res_V(v) v
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