massive reduction of unneeded files

1 files changed, 0 insertions, 198 deletions

diff --git a/nx-X11/util/memleak/getretmips.c b/nx-X11/util/memleak/getretmips.c
deleted file mode 100644
index 3b89c6f51..000000000
--- a/nx-X11/util/memleak/getretmips.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * $Xorg: getretmips.c,v 1.4 2001/02/09 02:06:19 xorgcvs Exp $
- *
-Copyright 1992, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
- *
- * Author:  Keith Packard, MIT X Consortium
- */
-
-/* Return stack generation for MIPS processors
- * This is tricky as MIPS stack frames aren't
- * easily unrolled -- we look for pc restoration
- * and stack adjustment instructions beyond the return
- * address to discover the correct values
- */
-
-/* lw $31,const($sp) is : 100 011 11101 11111 const */
-/*                        1000 1111 1011 1111       */
-
-#define RESTORE_RETURNVAL	0x8fbf0000
-#define RESTORE_RETURNVAL_MASK	0xffff0000
-
-/* addiu $sp, $sp, const is 001 001 11101 11101 const */
-/*                          0010 0111 1011 1101 const */
-
-#define ADJUST_STACKP_C		0x27bd0000
-#define ADJUST_STACKP_C_MASK	0xffff0000
-
-/* addu $sp, $sp, $at is 000 000 11101 00001 11101 00000 100 001  */
-/*                       0000 0011 1010 0001 1110 1000 0010 0001 */
-
-#define ADJUST_STACKP_V		0x03a1e821
-#define ADJUST_STACKP_V_MASK	0xffffffff
-
-/* lui $at, const is 001 111 00000 00001 const */
-/*		     0011 1100 0000 0001 const */
-
-#define SET_UPPER_C		0x3c010000
-#define SET_UPPER_C_MASK	0xffff0000
-
-/* ori $at, $at, const is 001 101 00001 00001 const */
-/*                        0011 0100 0010 0001 const */
-
-#define OR_LOWER_C		0x34210000
-#define OR_LOWER_C_MASK		0xffff0000
-
-/* ori $at, $zero, const is 001 101 00000 00001 const */
-/*                          0011 0100 0000 0001 const */
-
-#define SET_LOWER_C		0x34010000
-#define SET_LOWER_C_MASK	0xffff0000
-
-/* jr $ra */
-#define RETURN	    0x03e00008
-
-#define CALL(f)	    (0x0c000000 | (((int) (f)) >> 2))
-
-/*
- * This computation is expensive, so we cache the results;
- * a simple hash function and straight-forward replacement.
- */
-
-#define HASH_SIZE   256
-
-typedef struct _returnCache {
-    unsigned long   *returnAddress;
-    long	    raOffset;
-    long	    spAdjust;
-} ReturnCacheRec, *ReturnCachePtr;
-
-static ReturnCacheRec	returnCache[HASH_SIZE];
-
-#define HASH(ra)    ((((int) (ra)) >> 2) & (HASH_SIZE - 1))
-
-typedef int Bool;
-
-#define TRUE 1
-#define FALSE 0
-
-getStackTrace (results, max)
-    unsigned long   *results;
-    int		    max;
-{
-    extern unsigned long    *getReturnAddress (), *getStackPointer ();
-    extern int	    main ();
-    unsigned long   *ra, *ra_limit;
-    unsigned long   *sp;
-    unsigned long   inst;
-    unsigned long   mainCall;
-    unsigned short  const_upper;
-    unsigned short  const_lower;
-    long	    ra_offset;
-    long	    sp_adjust;
-    Bool	    found_ra_offset, found_sp_adjust;
-    Bool	    found_const_upper, found_const_lower;
-    ReturnCachePtr  rc;
-
-    ra = getReturnAddress ();
-    sp = getStackPointer ();
-    mainCall = CALL(main);
-    while (ra && max) {
-	rc = &returnCache[HASH(ra)];
-	if (rc->returnAddress != ra)
-	{
-	    found_ra_offset = FALSE;
-	    found_sp_adjust = FALSE;
-	    found_const_upper = FALSE;
-	    found_const_lower = FALSE;
-	    const_upper = 0;
-	    const_lower = 0;
-	    rc->returnAddress = ra;
-	    ra_limit = (unsigned long *) 0x10000000;
-	    ra_offset = 0;
-	    sp_adjust = -1;
-	    while ((!found_ra_offset || !found_sp_adjust) && ra < ra_limit)
-	    {
-	    	inst = *ra;
-		/* look for the offset of the PC in the stack frame */
-	    	if ((inst & RESTORE_RETURNVAL_MASK) == RESTORE_RETURNVAL)
-	    	{
-	    	    ra_offset = inst & ~RESTORE_RETURNVAL_MASK;
-		    found_ra_offset = TRUE;
-	    	}
-	    	else if ((inst & ADJUST_STACKP_C_MASK) == ADJUST_STACKP_C)
-	    	{
-	    	    sp_adjust = inst & ~ADJUST_STACKP_C_MASK;
-		    found_sp_adjust = TRUE;
-	    	}
-		else if ((inst & ADJUST_STACKP_V_MASK) == ADJUST_STACKP_V)
-		{
-		    sp_adjust = 0;
-		    found_sp_adjust = TRUE;
-		}
-		else if ((inst & SET_UPPER_C_MASK) == SET_UPPER_C)
-		{
-		    const_upper = inst & ~SET_UPPER_C_MASK;
-		    const_lower = 0;
-		    found_const_upper = TRUE;
-		}
-		else if ((inst & OR_LOWER_C_MASK) == OR_LOWER_C)
-		{
-		    const_lower = inst & ~OR_LOWER_C_MASK;
-		    found_const_lower = TRUE;
-		}
-		else if ((inst & SET_LOWER_C_MASK) == SET_LOWER_C)
-		{
-		    const_lower = inst & ~SET_LOWER_C_MASK;
-		    const_upper = 0;
-		    found_const_lower = TRUE;
-		}
-		else if (inst == RETURN)
-		    ra_limit = ra + 2;
-	    	ra++;
-	    }
-	    if (sp_adjust == 0 && (found_const_upper || found_const_lower))
-		sp_adjust = (const_upper << 16) | const_lower;
-	    rc->raOffset = ra_offset;
-	    rc->spAdjust = sp_adjust;
-	}
-	/* if something went wrong, punt */
-	if (rc->spAdjust <= 0) 
-	{
-	    *results++ = 0;
-	    break;
-	}
-	ra = (unsigned long *) sp[rc->raOffset>>2];
-	sp += rc->spAdjust >> 2;
-	if (ra[-2] == mainCall)
-	{
-	    *results++ = 0;
-	    break;
-	}
-	else
-	{
-	    *results++ = ((unsigned long) ra) - 8;
-	}
-	max--;
-    }
-}