X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=boehm-gc%2Fsetjmp_t.c;fp=boehm-gc%2Fsetjmp_t.c;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=07686ef0808db48d17858c6930fc2b5da53e5f95;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git

diff --git a/boehm-gc/setjmp_t.c b/boehm-gc/setjmp_t.c
deleted file mode 100644
index 07686ef0..00000000
--- a/boehm-gc/setjmp_t.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 1991-1994 by Xerox Corporation.  All rights reserved.
- *
- * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
- * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
- *
- * Permission is hereby granted to use or copy this program
- * for any purpose,  provided the above notices are retained on all copies.
- * Permission to modify the code and to distribute modified code is granted,
- * provided the above notices are retained, and a notice that the code was
- * modified is included with the above copyright notice.
- */
- 
-/* Check whether setjmp actually saves registers in jmp_buf. */
-/* If it doesn't, the generic mark_regs code won't work.     */
-/* Compilers vary as to whether they will put x in a 	     */
-/* (callee-save) register without -O.  The code is	     */
-/* contrived such that any decent compiler should put x in   */
-/* a callee-save register with -O.  Thus it is is 	     */
-/* recommended that this be run optimized.  (If the machine  */
-/* has no callee-save registers, then the generic code is    */
-/* safe, but this will not be noticed by this piece of       */
-/* code.)  This test appears to be far from perfect.	     */
-#include <stdio.h>
-#include <setjmp.h>
-#include <string.h>
-#include "private/gcconfig.h"
-
-#ifdef OS2
-/* GETPAGESIZE() is set to getpagesize() by default, but that	*/
-/* doesn't really exist, and the collector doesn't need it.	*/
-#define INCL_DOSFILEMGR
-#define INCL_DOSMISC
-#define INCL_DOSERRORS
-#include <os2.h>
-
-int
-getpagesize()
-{
-    ULONG result[1];
-    
-    if (DosQuerySysInfo(QSV_PAGE_SIZE, QSV_PAGE_SIZE,
-    		        (void *)result, sizeof(ULONG)) != NO_ERROR) {
-    	fprintf(stderr, "DosQuerySysInfo failed\n");
-    	result[0] = 4096;
-    }
-    return((int)(result[0]));
-}
-#endif
-
-struct {char a_a; char * a_b;} a;
-
-int * nested_sp()
-{
-    int dummy;
-    
-    return(&dummy);
-}
-
-main()
-{
-	int dummy;
-	long ps = GETPAGESIZE();
-	jmp_buf b;
-	register int x = (int)strlen("a");  /* 1, slightly disguised */
-	static int y = 0;
-
-	printf("This appears to be a %s running %s\n", MACH_TYPE, OS_TYPE);
-	if (nested_sp() < &dummy) {
-	  printf("Stack appears to grow down, which is the default.\n");
-	  printf("A good guess for STACKBOTTOM on this machine is 0x%lx.\n",
-	         ((unsigned long)(&dummy) + ps) & ~(ps-1));
-	} else {
-	  printf("Stack appears to grow up.\n");
-	  printf("Define STACK_GROWS_UP in gc_private.h\n");
-	  printf("A good guess for STACKBOTTOM on this machine is 0x%lx.\n",
-	         ((unsigned long)(&dummy) + ps) & ~(ps-1));
-	}
-	printf("Note that this may vary between machines of ostensibly\n");
-	printf("the same architecture (e.g. Sun 3/50s and 3/80s).\n");
-	printf("On many machines the value is not fixed.\n");
-	printf("A good guess for ALIGNMENT on this machine is %ld.\n",
-	       (unsigned long)(&(a.a_b))-(unsigned long)(&a));
-	
-	/* Encourage the compiler to keep x in a callee-save register */
-	x = 2*x-1;
-	printf("");
-	x = 2*x-1;
-	setjmp(b);
-	if (y == 1) {
-	    if (x == 2) {
-		printf("Generic mark_regs code probably wont work\n");
-#		if defined(SPARC) || defined(RS6000) || defined(VAX) || defined(MIPS) || defined(M68K) || defined(I386) || defined(NS32K) || defined(RT)
-		    printf("Assembly code supplied\n");
-#		else
-		    printf("Need assembly code\n");
-#		endif
-	    } else if (x == 1) {
-		printf("Generic mark_regs code may work\n");
-	    } else {
-		printf("Very strange setjmp implementation\n");
-	    }
-	}
-	y++;
-	x = 2;
-	if (y == 1) longjmp(b,1);
-	return(0);
-}
-
-int g(x)
-int x;
-{
-	return(x);
-}