From d5bcd08978bf3aec00226839db706811bf489c59 Mon Sep 17 00:00:00 2001 From: Matthias Andreas Benkard Date: Sat, 4 Oct 2008 17:10:46 +0200 Subject: Remove continuation support files from SCM 5e5. --- SCM/continue.h | 185 --------------------------------------------------------- 1 file changed, 185 deletions(-) delete mode 100644 SCM/continue.h (limited to 'SCM/continue.h') diff --git a/SCM/continue.h b/SCM/continue.h deleted file mode 100644 index d901e01..0000000 --- a/SCM/continue.h +++ /dev/null @@ -1,185 +0,0 @@ -/* Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2006 Free Software Foundation, Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation, either version 3 of the - * License, 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program. If not, see - * . - */ - -/* "continue.h" Scheme Continuations for C. - Author: Aubrey Jaffer. */ - -#ifndef STDC_HEADERS -#define STDC_HEADERS 1 -#endif - -#include - -/* If stack is not longword aligned then */ - -/* #define SHORT_ALIGN */ -#ifdef THINK_C -# define SHORT_ALIGN -#endif -#ifdef __MWERKS__ -# ifdef __MC68K__ -# define SHORT_ALIGN -# endif -#endif -#ifdef MSDOS -# ifndef _M_ARM -/* arm processors need DWORD aligned data access */ -# define SHORT_ALIGN -# endif -#endif -#ifdef atarist -# define SHORT_ALIGN -#endif - -#ifdef SHORT_ALIGN -typedef short STACKITEM; -#else -typedef long STACKITEM; -#endif - -/* If stacks grow up then */ - -/* #define STACK_GROWS_UP */ -#ifdef hp9000s800 -# define STACK_GROWS_UP -#endif -#ifdef pyr -# define STACK_GROWS_UP -#endif -#ifdef nosve -# define STACK_GROWS_UP -#endif -#ifdef _UNICOS -# define STACK_GROWS_UP -#endif - -/* James Clark came up with this neat one instruction fix for - continuations on the SPARC. It flushes the register windows so - that all the state of the process is contained in the stack. */ - -#ifdef sparc -# define FLUSH_REGISTER_WINDOWS asm("ta 3") -#else -# define FLUSH_REGISTER_WINDOWS /* empty */ -#endif - -#ifdef vax -# ifndef CHEAP_CONTINUATIONS - -typedef int jump_buf[17]; -extern int setjump(jump_buf env); -extern int longjump(jump_buf env, int ret); - -# else -# include -# define jump_buf jmp_buf -# define setjump setjmp -# define longjump longjmp -# endif -#else /* ndef vax */ -# ifdef _CRAY1 - -typedef int jump_buf[112]; -extern int setjump(jump_buf env); -extern int longjump(jump_buf env, int ret); - -# else /* ndef _CRAY1 */ -# ifndef PLAN9 -# include -# include -# endif -# ifdef SIG_UNBLOCK -# define jump_buf sigjmp_buf -# define setjump(buf) sigsetjmp((buf), !0) -# define longjump siglongjmp -# else -# define jump_buf jmp_buf -# define setjump setjmp -# define longjump longjmp -# endif /* ndef SIG_UNBLOCK */ -# endif /* ndef _CRAY1 */ -#endif /* ndef vax */ - -/* `other' is a CONTINUATION slot for miscellaneous data of type - CONTINUATION_OTHER. */ - -#ifndef CONTINUATION_OTHER -# define CONTINUATION_OTHER int -#endif - -struct Continuation {jump_buf jmpbuf; - long thrwval; - long length; - STACKITEM *stkbse; -#ifdef __ia64__ - long *bspbse; - long bsplength; - long rnat; -#endif - CONTINUATION_OTHER other; - struct Continuation *parent; - }; -typedef struct Continuation CONTINUATION; - -#ifndef P -# ifdef USE_ANSI_PROTOTYPES -# define P(s) s -# else -# define P(s) () -# endif -#endif - -extern long thrown_value; -long stack_size P((STACKITEM *start)); -CONTINUATION *make_root_continuation P((STACKITEM *stack_base)); -CONTINUATION *make_continuation P((CONTINUATION *parent_cont)); -void free_continuation P((CONTINUATION *cont)); -void dynthrow P((long *a)); -void grow_throw P((long *a)); -void throw_to_continuation P((CONTINUATION *cont, long val, - CONTINUATION *root_cont)); - -/* how to get the local definition for malloc */ - -#ifndef STDC_HEADERS -# ifndef malloc - char *malloc P((sizet size)); -# endif - char *realloc P((char *ptr, sizet size)); -#endif - -/* PTR_LT defines how to compare two addresses (which may not be in - the same array). */ - -#if defined(__TURBOC__) && !defined(__TOS__) -# ifdef PROT386 -# define PTR_LT(x, y) (((long)(x)) < ((long)(y))) -# else -# define PTR_LT(x, y) ((x) < (y)) -# endif -#else /* not __TURBOC__ */ -# ifdef nosve -# define PTR_MASK 0xffffffffffff -# define PTR_LT(x, y) (((int)(x)&PTR_MASK) < ((int)(y)&PTR_MASK)) -# else -# define PTR_LT(x, y) ((x) < (y)) -# endif -#endif - -#define PTR_GT(x, y) PTR_LT(y, x) -#define PTR_LE(x, y) (!PTR_GT(x, y)) -#define PTR_GE(x, y) (!PTR_LT(x, y)) -- cgit v1.2.3