Removed file/folder for ishmal

(bzr r478)

1 files changed, 0 insertions, 281 deletions

diff --git a/src/dom/js/jslong.c b/src/dom/js/jslong.c
deleted file mode 100644
index 76259e502..000000000
--- a/src/dom/js/jslong.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Mozilla Communicator client code, released
- * March 31, 1998.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-#include "jsstddef.h"
-#include "jstypes.h"
-#include "jslong.h"
-
-static JSInt64 ll_zero = JSLL_INIT( 0x00000000,0x00000000 );
-static JSInt64 ll_maxint = JSLL_INIT( 0x7fffffff, 0xffffffff );
-static JSInt64 ll_minint = JSLL_INIT( 0x80000000, 0x00000000 );
-
-#ifdef HAVE_WATCOM_BUG_2
-JSInt64 __pascal __loadds __export
-    JSLL_Zero(void) { return ll_zero; }
-JSInt64 __pascal __loadds __export
-    JSLL_MaxInt(void) { return ll_maxint; }
-JSInt64 __pascal __loadds __export
-    JSLL_MinInt(void) { return ll_minint; }
-#else
-JS_PUBLIC_API(JSInt64) JSLL_Zero(void) { return ll_zero; }
-JS_PUBLIC_API(JSInt64) JSLL_MaxInt(void) { return ll_maxint; }
-JS_PUBLIC_API(JSInt64) JSLL_MinInt(void) { return ll_minint; }
-#endif
-
-#ifndef JS_HAVE_LONG_LONG
-/*
-** Divide 64-bit a by 32-bit b, which must be normalized so its high bit is 1.
-*/
-static void norm_udivmod32(JSUint32 *qp, JSUint32 *rp, JSUint64 a, JSUint32 b)
-{
-    JSUint32 d1, d0, q1, q0;
-    JSUint32 r1, r0, m;
-
-    d1 = jshi16(b);
-    d0 = jslo16(b);
-    r1 = a.hi % d1;
-    q1 = a.hi / d1;
-    m = q1 * d0;
-    r1 = (r1 << 16) | jshi16(a.lo);
-    if (r1 < m) {
-        q1--, r1 += b;
-        if (r1 >= b	/* i.e., we didn't get a carry when adding to r1 */
-	    && r1 < m) {
-	    q1--, r1 += b;
-	}
-    }
-    r1 -= m;
-    r0 = r1 % d1;
-    q0 = r1 / d1;
-    m = q0 * d0;
-    r0 = (r0 << 16) | jslo16(a.lo);
-    if (r0 < m) {
-        q0--, r0 += b;
-        if (r0 >= b
-	    && r0 < m) {
-	    q0--, r0 += b;
-	}
-    }
-    *qp = (q1 << 16) | q0;
-    *rp = r0 - m;
-}
-
-static JSUint32 CountLeadingZeros(JSUint32 a)
-{
-    JSUint32 t;
-    JSUint32 r = 32;
-
-    if ((t = a >> 16) != 0)
-	r -= 16, a = t;
-    if ((t = a >> 8) != 0)
-	r -= 8, a = t;
-    if ((t = a >> 4) != 0)
-	r -= 4, a = t;
-    if ((t = a >> 2) != 0)
-	r -= 2, a = t;
-    if ((t = a >> 1) != 0)
-	r -= 1, a = t;
-    if (a & 1)
-	r--;
-    return r;
-}
-
-JS_PUBLIC_API(void) jsll_udivmod(JSUint64 *qp, JSUint64 *rp, JSUint64 a, JSUint64 b)
-{
-    JSUint32 n0, n1, n2;
-    JSUint32 q0, q1;
-    JSUint32 rsh, lsh;
-
-    n0 = a.lo;
-    n1 = a.hi;
-
-    if (b.hi == 0) {
-	if (b.lo > n1) {
-	    /* (0 q0) = (n1 n0) / (0 D0) */
-
-	    lsh = CountLeadingZeros(b.lo);
-
-	    if (lsh) {
-		/*
-		 * Normalize, i.e. make the most significant bit of the
-		 * denominator be set.
-		 */
-		b.lo = b.lo << lsh;
-		n1 = (n1 << lsh) | (n0 >> (32 - lsh));
-		n0 = n0 << lsh;
-	    }
-
-	    a.lo = n0, a.hi = n1;
-	    norm_udivmod32(&q0, &n0, a, b.lo);
-	    q1 = 0;
-
-	    /* remainder is in n0 >> lsh */
-	} else {
-	    /* (q1 q0) = (n1 n0) / (0 d0) */
-
-	    if (b.lo == 0)		/* user wants to divide by zero! */
-		b.lo = 1 / b.lo;	/* so go ahead and crash */
-
-	    lsh = CountLeadingZeros(b.lo);
-
-	    if (lsh == 0) {
-		/*
-		 * From (n1 >= b.lo)
-		 *   && (the most significant bit of b.lo is set),
-		 * conclude that
-		 *	(the most significant bit of n1 is set)
-		 *   && (the leading quotient digit q1 = 1).
-		 *
-		 * This special case is necessary, not an optimization
-		 * (Shifts counts of 32 are undefined).
-		 */
-		n1 -= b.lo;
-		q1 = 1;
-	    } else {
-		/*
-		 * Normalize.
-		 */
-		rsh = 32 - lsh;
-
-		b.lo = b.lo << lsh;
-		n2 = n1 >> rsh;
-		n1 = (n1 << lsh) | (n0 >> rsh);
-		n0 = n0 << lsh;
-
-		a.lo = n1, a.hi = n2;
-		norm_udivmod32(&q1, &n1, a, b.lo);
-	    }
-
-	    /* n1 != b.lo... */
-
-	    a.lo = n0, a.hi = n1;
-	    norm_udivmod32(&q0, &n0, a, b.lo);
-
-	    /* remainder in n0 >> lsh */
-	}
-
-	if (rp) {
-	    rp->lo = n0 >> lsh;
-	    rp->hi = 0;
-	}
-    } else {
-	if (b.hi > n1) {
-	    /* (0 0) = (n1 n0) / (D1 d0) */
-
-	    q0 = 0;
-	    q1 = 0;
-
-	    /* remainder in (n1 n0) */
-	    if (rp) {
-		rp->lo = n0;
-		rp->hi = n1;
-	    }
-	} else {
-	    /* (0 q0) = (n1 n0) / (d1 d0) */
-
-	    lsh = CountLeadingZeros(b.hi);
-	    if (lsh == 0) {
-		/*
-		 * From (n1 >= b.hi)
-		 *   && (the most significant bit of b.hi is set),
-		 * conclude that
-		 *      (the most significant bit of n1 is set)
-		 *   && (the quotient digit q0 = 0 or 1).
-		 *
-		 * This special case is necessary, not an optimization.
-		 */
-
-		/*
-		 * The condition on the next line takes advantage of that
-		 * n1 >= b.hi (true due to control flow).
-		 */
-		if (n1 > b.hi || n0 >= b.lo) {
-		    q0 = 1;
-		    a.lo = n0, a.hi = n1;
-		    JSLL_SUB(a, a, b);
-		} else {
-		    q0 = 0;
-		}
-		q1 = 0;
-
-		if (rp) {
-		    rp->lo = n0;
-		    rp->hi = n1;
-		}
-	    } else {
-		JSInt64 m;
-
-		/*
-		 * Normalize.
-		 */
-		rsh = 32 - lsh;
-
-		b.hi = (b.hi << lsh) | (b.lo >> rsh);
-		b.lo = b.lo << lsh;
-		n2 = n1 >> rsh;
-		n1 = (n1 << lsh) | (n0 >> rsh);
-		n0 = n0 << lsh;
-
-		a.lo = n1, a.hi = n2;
-		norm_udivmod32(&q0, &n1, a, b.hi);
-		JSLL_MUL32(m, q0, b.lo);
-
-		if ((m.hi > n1) || ((m.hi == n1) && (m.lo > n0))) {
-		    q0--;
-		    JSLL_SUB(m, m, b);
-		}
-
-		q1 = 0;
-
-		/* Remainder is ((n1 n0) - (m1 m0)) >> lsh */
-		if (rp) {
-		    a.lo = n0, a.hi = n1;
-		    JSLL_SUB(a, a, m);
-		    rp->lo = (a.hi << rsh) | (a.lo >> lsh);
-		    rp->hi = a.hi >> lsh;
-		}
-	    }
-	}
-    }
-
-    if (qp) {
-	qp->lo = q0;
-	qp->hi = q1;
-    }
-}
-#endif /* !JS_HAVE_LONG_LONG */