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Overview
Comment:integrate sebres-8-6-tommath-1-1 - cherry-picking of several optimizations and simplifications of 8.7 (tommath 1.1), well-arranged branching of long/wide/bignum base and exponent cases, test-cases extended to cover all this branches and edge cases.
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Timelines: family | ancestors | descendants | both | core-8-6-branch
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SHA3-256: 0a72c6b7b49cb4116e24d815e5329b65da2b594c0e924412a543e61afb4fd0f0
User & Date: sebres 2019-04-01 14:22:08
Context
2019-04-02
18:21
Fix gcc warning on 32-bit platforms check-in: df5c902252 user: jan.nijtmans tags: core-8-6-branch
2019-04-01
14:30
merge 8.6 (merge-point only, no functional changes) check-in: 6e506e162d user: sebres tags: core-8-branch
14:22
integrate sebres-8-6-tommath-1-1 - cherry-picking of several optimizations and simplifications of 8.... check-in: 0a72c6b7b4 user: sebres tags: core-8-6-branch
14:00
merge 8.5 check-in: 11c73f263c user: sebres tags: core-8-6-branch
2019-02-04
14:40
code review Closed-Leaf check-in: cca048c767 user: sebres tags: sebres-8-6-tommath-1-1
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to generic/tclExecute.c.

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    contextPtr->index = PTR2INT(data[2]);
    contextPtr->skip = PTR2INT(data[3]);
    contextPtr->oPtr->flags |= FILTER_HANDLING;
    return result;
}
 
























































































































/*
 *----------------------------------------------------------------------
 *
 * ExecuteExtendedBinaryMathOp, ExecuteExtendedUnaryMathOp --
 *
 *	These functions do advanced math for binary and unary operators
 *	respectively, so that the main TEBC code does not bear the cost of
................................................................................
    int type1, type2;
    ClientData ptr1, ptr2;
    double d1, d2, dResult;
    long l1, l2, lResult;
    Tcl_WideInt w1, w2, wResult;
    mp_int big1, big2, bigResult, bigRemainder;
    Tcl_Obj *objResultPtr;
    int invalid, numPos, zero;
    long shift;

    (void) GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
    (void) GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);

    switch (opcode) {
    case INST_MOD:
................................................................................
	    }
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *)ptr1);
	    if (type2 != TCL_NUMBER_BIG) {
		Tcl_WideInt wQuotient, wRemainder;
		Tcl_GetWideIntFromObj(NULL, value2Ptr, &w2);
		wQuotient = w1 / w2;

		/*
		 * Force Tcl's integer division rules.
		 * TODO: examine for logic simplification
		 */

................................................................................

	Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);

	mp_init(&bigResult);
	if (opcode == INST_LSHIFT) {
	    mp_mul_2d(&big1, shift, &bigResult);
	} else {
	    mp_init(&bigRemainder);
	    mp_div_2d(&big1, shift, &bigResult, &bigRemainder);
	    if (mp_cmp_d(&bigRemainder, 0) == MP_LT) {
		/*
		 * Convert to Tcl's integer division rules.
		 */

		mp_sub_d(&bigResult, 1, &bigResult);
	    }
	    mp_clear(&bigRemainder);
	}
	mp_clear(&big1);
	BIG_RESULT(&bigResult);
    }

    case INST_BITOR:
    case INST_BITXOR:
    case INST_BITAND:
	if ((type1 == TCL_NUMBER_BIG) || (type2 == TCL_NUMBER_BIG)) {
	    mp_int *First, *Second;

	    Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);

	    /*
	     * Count how many positive arguments we have. If only one of the
	     * arguments is negative, store it in 'Second'.
	     */

	    if (mp_cmp_d(&big1, 0) != MP_LT) {
		numPos = 1 + (mp_cmp_d(&big2, 0) != MP_LT);
		First = &big1;
		Second = &big2;
	    } else {
		First = &big2;
		Second = &big1;
		numPos = (mp_cmp_d(First, 0) != MP_LT);
	    }
	    mp_init(&bigResult);

	    switch (opcode) {
	    case INST_BITAND:
		switch (numPos) {
		case 2:
		    /*
		     * Both arguments positive, base case.
		     */

		    mp_and(First, Second, &bigResult);
		    break;
		case 1:
		    /*
		     * First is positive; second negative:
		     * P & N = P & ~~N = P&~(-N-1) = P & (P ^ (-N-1))
		     */

		    mp_neg(Second, Second);
		    mp_sub_d(Second, 1, Second);
		    mp_xor(First, Second, &bigResult);
		    mp_and(First, &bigResult, &bigResult);
		    break;
		case 0:
		    /*
		     * Both arguments negative:
		     * a & b = ~ (~a | ~b) = -(-a-1|-b-1)-1
		     */

		    mp_neg(First, First);
		    mp_sub_d(First, 1, First);
		    mp_neg(Second, Second);
		    mp_sub_d(Second, 1, Second);
		    mp_or(First, Second, &bigResult);
		    mp_neg(&bigResult, &bigResult);
		    mp_sub_d(&bigResult, 1, &bigResult);
		    break;
		}
		break;

	    case INST_BITOR:
		switch (numPos) {
		case 2:
		    /*
		     * Both arguments positive, base case.
		     */

		    mp_or(First, Second, &bigResult);
		    break;
		case 1:
		    /*
		     * First is positive; second negative:
		     * N|P = ~(~N&~P) = ~((-N-1)&~P) = -((-N-1)&((-N-1)^P))-1
		     */

		    mp_neg(Second, Second);
		    mp_sub_d(Second, 1, Second);
		    mp_xor(First, Second, &bigResult);
		    mp_and(Second, &bigResult, &bigResult);
		    mp_neg(&bigResult, &bigResult);
		    mp_sub_d(&bigResult, 1, &bigResult);
		    break;
		case 0:
		    /*
		     * Both arguments negative:
		     * a | b = ~ (~a & ~b) = -(-a-1&-b-1)-1
		     */

		    mp_neg(First, First);
		    mp_sub_d(First, 1, First);
		    mp_neg(Second, Second);
		    mp_sub_d(Second, 1, Second);
		    mp_and(First, Second, &bigResult);
		    mp_neg(&bigResult, &bigResult);
		    mp_sub_d(&bigResult, 1, &bigResult);
		    break;
		}
		break;

	    case INST_BITXOR:
		switch (numPos) {
		case 2:
		    /*
		     * Both arguments positive, base case.
		     */

		    mp_xor(First, Second, &bigResult);
		    break;
		case 1:
		    /*
		     * First is positive; second negative:
		     * P^N = ~(P^~N) = -(P^(-N-1))-1
		     */

		    mp_neg(Second, Second);
		    mp_sub_d(Second, 1, Second);
		    mp_xor(First, Second, &bigResult);
		    mp_neg(&bigResult, &bigResult);
		    mp_sub_d(&bigResult, 1, &bigResult);
		    break;
		case 0:
		    /*
		     * Both arguments negative:
		     * a ^ b = (~a ^ ~b) = (-a-1^-b-1)
		     */

		    mp_neg(First, First);
		    mp_sub_d(First, 1, First);
		    mp_neg(Second, Second);
		    mp_sub_d(Second, 1, Second);
		    mp_xor(First, Second, &bigResult);
		    break;
		}
		break;
	    }

	    mp_clear(&big1);
	    mp_clear(&big2);
	    BIG_RESULT(&bigResult);
	}
................................................................................
	    if (d1==0.0 && d2<0.0) {
		return EXPONENT_OF_ZERO;
	    }
	    dResult = pow(d1, d2);
	    goto doubleResult;
	}
	l1 = l2 = 0;


	if (type2 == TCL_NUMBER_LONG) {
	    l2 = *((const long *) ptr2);

	    if (l2 == 0) {
		/*
		 * Anything to the zero power is 1.
		 */

		return constants[1];
	    } else if (l2 == 1) {
		/*
		 * Anything to the first power is itself
		 */

		return NULL;
	    }
	}

	switch (type2) {
	case TCL_NUMBER_LONG:
	    negativeExponent = (l2 < 0);
	    oddExponent = (int) (l2 & 1);
	    break;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);






	    negativeExponent = (w2 < 0);
	    oddExponent = (int) (w2 & (Tcl_WideInt)1);
	    break;
#endif
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    negativeExponent = (mp_cmp_d(&big2, 0) == MP_LT);
	    mp_mod_2d(&big2, 1, &big2);
	    oddExponent = big2.used != 0;
	    mp_clear(&big2);
	    break;
	}


	if (type1 == TCL_NUMBER_LONG) {
	    l1 = *((const long *)ptr1);
	}
	if (negativeExponent) {
	    if (type1 == TCL_NUMBER_LONG) {
		switch (l1) {
		case 0:
		    /*

		     * Zero to a negative power is div by zero error.
		     */

		    return EXPONENT_OF_ZERO;
		case -1:
		    if (oddExponent) {
			LONG_RESULT(-1);
		    }
		    /* fallthrough */
		case 1:
		    /*
		     * 1 to any power is 1.
		     */

		    return constants[1];




		}

	    }





















	    /*
	     * Integers with magnitude greater than 1 raise to a negative
	     * power yield the answer zero (see TIP 123).
	     */

	    return constants[0];
	}

	if (type1 == TCL_NUMBER_LONG) {
	    switch (l1) {
	    case 0:
		/*
		 * Zero to a positive power is zero.
		 */

		return constants[0];
	    case 1:
		/*
		 * 1 to any power is 1.
		 */

		return constants[1];
	    case -1:
		if (!oddExponent) {
		    return constants[1];
		}
		LONG_RESULT(-1);
	    }


	}

	/*
	 * We refuse to accept exponent arguments that exceed one mp_digit
	 * which means the max exponent value is 2**28-1 = 0x0fffffff =
	 * 268435455, which fits into a signed 32 bit int which is within the
	 * range of the long int type. This means any numeric Tcl_Obj value
................................................................................
	 */

	if (type2 != TCL_NUMBER_LONG) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "exponent too large", -1));
	    return GENERAL_ARITHMETIC_ERROR;
	}



	if (type1 == TCL_NUMBER_LONG) {
	    if (l1 == 2) {
		/*
		 * Reduce small powers of 2 to shifts.
		 */

................................................................................
#if (LONG_MAX == 0x7fffffff)
	    if (l2 - 2 < (long)MaxBase32Size
		    && l1 <= MaxBase32[l2 - 2]
		    && l1 >= -MaxBase32[l2 - 2]) {
		/*
		 * Small powers of 32-bit integers.
		 */


		lResult = l1 * l1;		/* b**2 */
		switch (l2) {
		case 2:
		    break;
		case 3:
		    lResult *= l1;		/* b**3 */
		    break;
		case 4:
		    lResult *= lResult;		/* b**4 */
		    break;
		case 5:
		    lResult *= lResult;		/* b**4 */
		    lResult *= l1;		/* b**5 */
		    break;
		case 6:
		    lResult *= l1;		/* b**3 */
		    lResult *= lResult;		/* b**6 */
		    break;
		case 7:
		    lResult *= l1;		/* b**3 */
		    lResult *= lResult;		/* b**6 */
		    lResult *= l1;		/* b**7 */
		    break;
		case 8:
		    lResult *= lResult;		/* b**4 */
		    lResult *= lResult;		/* b**8 */
		    break;
		}
		LONG_RESULT(lResult);
	    }

	    if (l1 - 3 >= 0 && l1 -2 < (long)Exp32IndexSize
		    && l2 - 2 < (long)(Exp32ValueSize + MaxBase32Size)) {
		base = Exp32Index[l1 - 3]
			+ (unsigned short) (l2 - 2 - MaxBase32Size);
................................................................................

		    lResult = (oddExponent) ?
			    -Exp32Value[base] : Exp32Value[base];
		    LONG_RESULT(lResult);
		}
	    }
#endif
	}
#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
	if (type1 == TCL_NUMBER_LONG) {

	    w1 = l1;
#ifndef TCL_WIDE_INT_IS_LONG
	} else if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *) ptr1);
#endif
	} else {




	    goto overflowExpon;
	}
	if (l2 - 2 < (long)MaxBase64Size
		&& w1 <=  MaxBase64[l2 - 2]
		&& w1 >= -MaxBase64[l2 - 2]) {
	    /*
	     * Small powers of integers whose result is wide.
	     */


	    wResult = w1 * w1;		/* b**2 */
	    switch (l2) {
	    case 2:
		break;
	    case 3:
		wResult *= l1;		/* b**3 */
		break;
	    case 4:
		wResult *= wResult;	/* b**4 */
		break;
	    case 5:
		wResult *= wResult;	/* b**4 */
		wResult *= w1;		/* b**5 */
		break;
	    case 6:
		wResult *= w1;		/* b**3 */
		wResult *= wResult;	/* b**6 */
		break;
	    case 7:
		wResult *= w1;		/* b**3 */
		wResult *= wResult;	/* b**6 */
		wResult *= w1;		/* b**7 */
		break;
	    case 8:
		wResult *= wResult;	/* b**4 */
		wResult *= wResult;	/* b**8 */
		break;
	    case 9:
		wResult *= wResult;	/* b**4 */
		wResult *= wResult;	/* b**8 */
		wResult *= w1;		/* b**9 */
		break;
	    case 10:
		wResult *= wResult;	/* b**4 */
		wResult *= w1;		/* b**5 */
		wResult *= wResult;	/* b**10 */
		break;
	    case 11:
		wResult *= wResult;	/* b**4 */
		wResult *= w1;		/* b**5 */
		wResult *= wResult;	/* b**10 */
		wResult *= w1;		/* b**11 */
		break;
	    case 12:
		wResult *= w1;		/* b**3 */
		wResult *= wResult;	/* b**6 */
		wResult *= wResult;	/* b**12 */
		break;
	    case 13:
		wResult *= w1;		/* b**3 */
		wResult *= wResult;	/* b**6 */
		wResult *= wResult;	/* b**12 */
		wResult *= w1;		/* b**13 */
		break;
	    case 14:
		wResult *= w1;		/* b**3 */
		wResult *= wResult;	/* b**6 */
		wResult *= w1;		/* b**7 */
		wResult *= wResult;	/* b**14 */
		break;
	    case 15:
		wResult *= w1;		/* b**3 */
		wResult *= wResult;	/* b**6 */
		wResult *= w1;		/* b**7 */
		wResult *= wResult;	/* b**14 */
		wResult *= w1;		/* b**15 */
		break;
	    case 16:
		wResult *= wResult;	/* b**4 */
		wResult *= wResult;	/* b**8 */
		wResult *= wResult;	/* b**16 */
		break;
	    }
	    WIDE_RESULT(wResult);
	}

	/*
	 * Handle cases of powers > 16 that still fit in a 64-bit word by
	 * doing table lookup.
	 */






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....
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....
8437
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....
8636
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8643








8644
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8669
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....
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8944
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    contextPtr->index = PTR2INT(data[2]);
    contextPtr->skip = PTR2INT(data[3]);
    contextPtr->oPtr->flags |= FILTER_HANDLING;
    return result;
}
 
/*
 * LongPwrSmallExpon -- , WidePwrSmallExpon --
 *
 * Helpers to calculate small powers of integers whose result is long or wide.
 */
static inline long
LongPwrSmallExpon(long l1, long exponent) {

    long lResult;

    lResult = l1 * l1;		/* b**2 */
    switch (exponent) {
    case 2:
	break;
    case 3:
	lResult *= l1;		/* b**3 */
	break;
    case 4:
	lResult *= lResult;	/* b**4 */
	break;
    case 5:
	lResult *= lResult;	/* b**4 */
	lResult *= l1;		/* b**5 */
	break;
    case 6:
	lResult *= l1;		/* b**3 */
	lResult *= lResult;	/* b**6 */
	break;
    case 7:
	lResult *= l1;		/* b**3 */
	lResult *= lResult;	/* b**6 */
	lResult *= l1;		/* b**7 */
	break;
    case 8:
	lResult *= lResult;	/* b**4 */
	lResult *= lResult;	/* b**8 */
	break;
    }
    return lResult;    
}
static inline Tcl_WideInt
WidePwrSmallExpon(Tcl_WideInt w1, long exponent) {

    Tcl_WideInt wResult;

    wResult = w1 * w1;		/* b**2 */
    switch (exponent) {
    case 2:
	break;
    case 3:
	wResult *= w1;		/* b**3 */
	break;
    case 4:
	wResult *= wResult;	/* b**4 */
	break;
    case 5:
	wResult *= wResult;	/* b**4 */
	wResult *= w1;		/* b**5 */
	break;
    case 6:
	wResult *= w1;		/* b**3 */
	wResult *= wResult;	/* b**6 */
	break;
    case 7:
	wResult *= w1;		/* b**3 */
	wResult *= wResult;	/* b**6 */
	wResult *= w1;		/* b**7 */
	break;
    case 8:
	wResult *= wResult;	/* b**4 */
	wResult *= wResult;	/* b**8 */
	break;
    case 9:
	wResult *= wResult;	/* b**4 */
	wResult *= wResult;	/* b**8 */
	wResult *= w1;		/* b**9 */
	break;
    case 10:
	wResult *= wResult;	/* b**4 */
	wResult *= w1;		/* b**5 */
	wResult *= wResult;	/* b**10 */
	break;
    case 11:
	wResult *= wResult;	/* b**4 */
	wResult *= w1;		/* b**5 */
	wResult *= wResult;	/* b**10 */
	wResult *= w1;		/* b**11 */
	break;
    case 12:
	wResult *= w1;		/* b**3 */
	wResult *= wResult;	/* b**6 */
	wResult *= wResult;	/* b**12 */
	break;
    case 13:
	wResult *= w1;		/* b**3 */
	wResult *= wResult;	/* b**6 */
	wResult *= wResult;	/* b**12 */
	wResult *= w1;		/* b**13 */
	break;
    case 14:
	wResult *= w1;		/* b**3 */
	wResult *= wResult;	/* b**6 */
	wResult *= w1;		/* b**7 */
	wResult *= wResult;	/* b**14 */
	break;
    case 15:
	wResult *= w1;		/* b**3 */
	wResult *= wResult;	/* b**6 */
	wResult *= w1;		/* b**7 */
	wResult *= wResult;	/* b**14 */
	wResult *= w1;		/* b**15 */
	break;
    case 16:
	wResult *= wResult;	/* b**4 */
	wResult *= wResult;	/* b**8 */
	wResult *= wResult;	/* b**16 */
	break;
    }
    return wResult;
}
/*
 *----------------------------------------------------------------------
 *
 * ExecuteExtendedBinaryMathOp, ExecuteExtendedUnaryMathOp --
 *
 *	These functions do advanced math for binary and unary operators
 *	respectively, so that the main TEBC code does not bear the cost of
................................................................................
    int type1, type2;
    ClientData ptr1, ptr2;
    double d1, d2, dResult;
    long l1, l2, lResult;
    Tcl_WideInt w1, w2, wResult;
    mp_int big1, big2, bigResult, bigRemainder;
    Tcl_Obj *objResultPtr;
    int invalid, zero;
    long shift;

    (void) GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
    (void) GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);

    switch (opcode) {
    case INST_MOD:
................................................................................
	    }
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *)ptr1);
	    if (type2 != TCL_NUMBER_BIG) {
		Tcl_WideInt wQuotient, wRemainder;
		TclGetWideIntFromObj(NULL, value2Ptr, &w2);
		wQuotient = w1 / w2;

		/*
		 * Force Tcl's integer division rules.
		 * TODO: examine for logic simplification
		 */

................................................................................

	Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);

	mp_init(&bigResult);
	if (opcode == INST_LSHIFT) {
	    mp_mul_2d(&big1, shift, &bigResult);
	} else {

	    mp_tc_div_2d(&big1, shift, &bigResult);








	}
	mp_clear(&big1);
	BIG_RESULT(&bigResult);
    }

    case INST_BITOR:
    case INST_BITXOR:
    case INST_BITAND:
	if ((type1 == TCL_NUMBER_BIG) || (type2 == TCL_NUMBER_BIG)) {


	    Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);















	    mp_init(&bigResult);

	    switch (opcode) {
	    case INST_BITAND:






























		mp_tc_and(&big1, &big2, &bigResult);

		break;



	    case INST_BITOR:


















		mp_tc_or(&big1, &big2, &bigResult);

		break;

















	    case INST_BITXOR:

















		mp_tc_xor(&big1, &big2, &bigResult);















		break;
	    }

	    mp_clear(&big1);
	    mp_clear(&big2);
	    BIG_RESULT(&bigResult);
	}
................................................................................
	    if (d1==0.0 && d2<0.0) {
		return EXPONENT_OF_ZERO;
	    }
	    dResult = pow(d1, d2);
	    goto doubleResult;
	}
	l1 = l2 = 0;
	w1 = w2 = 0; /* to silence compiler warning (maybe-uninitialized) */
	switch (type2) {
	case TCL_NUMBER_LONG:
	    l2 = *((const long *) ptr2);
    pwrLongExpon:
	    if (l2 == 0) {
		/*
		 * Anything to the zero power is 1.
		 */

		return constants[1];
	    } else if (l2 == 1) {
		/*
		 * Anything to the first power is itself
		 */

		return NULL;
	    }




	    negativeExponent = (l2 < 0);
	    oddExponent = (int) (l2 & 1);
	    break;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	    /* check it fits in long */
	    l2 = (long)w2;
	    if (w2 == l2) {
		type2 = TCL_NUMBER_LONG;
		goto pwrLongExpon;
	    }
	    negativeExponent = (w2 < 0);
	    oddExponent = (int) (w2 & (Tcl_WideInt)1);
	    break;
#endif
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    negativeExponent = (mp_cmp_d(&big2, 0) == MP_LT);
	    mp_mod_2d(&big2, 1, &big2);
	    oddExponent = big2.used != 0;
	    mp_clear(&big2);
	    break;
	}

	switch (type1) {
	case TCL_NUMBER_LONG:
	    l1 = *((const long *)ptr1);

    pwrLongBase:

	    switch (l1) {
	    case 0:
		/*
		 * Zero to a positive power is zero.
		 * Zero to a negative power is div by zero error.
		 */

		return (!negativeExponent) ? constants[0] : EXPONENT_OF_ZERO;





	    case 1:
		/*
		 * 1 to any power is 1.
		 */

		return constants[1];
	    case -1:
		if (!negativeExponent) {
		    if (!oddExponent) {
			return constants[1];
		    }
		    LONG_RESULT(-1);
		}
		/* negativeExponent */
		if (oddExponent) {
		    LONG_RESULT(-1);
		}
		return constants[1];
	    }
	break;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w1 = *((const Tcl_WideInt *) ptr1);
	    /* check it fits in long */
	    l1 = (long)w1;
	    if (w1 == l1) {
		type1 = TCL_NUMBER_LONG;
		goto pwrLongBase;
	    }
	break;
#endif
	}
	if (negativeExponent) {

	    /*
	     * Integers with magnitude greater than 1 raise to a negative
	     * power yield the answer zero (see TIP 123).
	     */

	    return constants[0];
	}





















	if (type1 == TCL_NUMBER_BIG) {
	    goto overflowExpon;
	}

	/*
	 * We refuse to accept exponent arguments that exceed one mp_digit
	 * which means the max exponent value is 2**28-1 = 0x0fffffff =
	 * 268435455, which fits into a signed 32 bit int which is within the
	 * range of the long int type. This means any numeric Tcl_Obj value
................................................................................
	 */

	if (type2 != TCL_NUMBER_LONG) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "exponent too large", -1));
	    return GENERAL_ARITHMETIC_ERROR;
	}

	/* From here (up to overflowExpon) exponent is long (l2). */

	if (type1 == TCL_NUMBER_LONG) {
	    if (l1 == 2) {
		/*
		 * Reduce small powers of 2 to shifts.
		 */

................................................................................
#if (LONG_MAX == 0x7fffffff)
	    if (l2 - 2 < (long)MaxBase32Size
		    && l1 <= MaxBase32[l2 - 2]
		    && l1 >= -MaxBase32[l2 - 2]) {
		/*
		 * Small powers of 32-bit integers.
		 */
		lResult = LongPwrSmallExpon(l1, l2);





























		LONG_RESULT(lResult);
	    }

	    if (l1 - 3 >= 0 && l1 -2 < (long)Exp32IndexSize
		    && l2 - 2 < (long)(Exp32ValueSize + MaxBase32Size)) {
		base = Exp32Index[l1 - 3]
			+ (unsigned short) (l2 - 2 - MaxBase32Size);
................................................................................

		    lResult = (oddExponent) ?
			    -Exp32Value[base] : Exp32Value[base];
		    LONG_RESULT(lResult);
		}
	    }
#endif

#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)

	    /* Code below (up to overflowExpon) works with wide-int base */
	    w1 = l1;



#endif

	}

#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)

	/* From here (up to overflowExpon) base is wide-int (w1). */

	if (l2 - 2 < (long)MaxBase64Size
		&& w1 <=  MaxBase64[l2 - 2]
		&& w1 >= -MaxBase64[l2 - 2]) {
	    /*
	     * Small powers of integers whose result is wide.
	     */
	    wResult = WidePwrSmallExpon(w1, l2);










































































	    WIDE_RESULT(wResult);
	}

	/*
	 * Handle cases of powers > 16 that still fit in a 64-bit word by
	 * doing table lookup.
	 */

Changes to generic/tclStubInit.c.

855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
    TclBNInitBignumFromWideUInt, /* 66 */
    TclBN_mp_expt_d_ex, /* 67 */
    0, /* 68 */
    0, /* 69 */
    TclBN_mp_set_long, /* 70 */
    0, /* 71 */
    0, /* 72 */
    0, /* 73 */
    0, /* 74 */
    0, /* 75 */
    0, /* 76 */
    TclBN_mp_get_bit, /* 77 */
};

static const TclStubHooks tclStubHooks = {
    &tclPlatStubs,
    &tclIntStubs,
    &tclIntPlatStubs






|
|
|
|







855
856
857
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859
860
861
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865
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867
868
869
870
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872
    TclBNInitBignumFromWideUInt, /* 66 */
    TclBN_mp_expt_d_ex, /* 67 */
    0, /* 68 */
    0, /* 69 */
    TclBN_mp_set_long, /* 70 */
    0, /* 71 */
    0, /* 72 */
    TclBN_mp_tc_and, /* 73 */
    TclBN_mp_tc_or, /* 74 */
    TclBN_mp_tc_xor, /* 75 */
    TclBN_mp_tc_div_2d, /* 76 */
    TclBN_mp_get_bit, /* 77 */
};

static const TclStubHooks tclStubHooks = {
    &tclPlatStubs,
    &tclIntStubs,
    &tclIntPlatStubs

Changes to generic/tclTomMath.decls.

236
237
238
239
240
241
242















243
244
245
246
247
248
249
250
# Added in libtommath 1.0
declare 67 {
    int TclBN_mp_expt_d_ex(const mp_int *a, mp_digit b, mp_int *c, int fast)
}
declare 70 {
    int TclBN_mp_set_long(mp_int *a, unsigned long i)
}















declare 77 {
    int TclBN_mp_get_bit(const mp_int *a, int b)
}


# Local Variables:
# mode: tcl
# End:






>
>
>
>
>
>
>
>
>
>
>
>
>
>
>








236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
# Added in libtommath 1.0
declare 67 {
    int TclBN_mp_expt_d_ex(const mp_int *a, mp_digit b, mp_int *c, int fast)
}
declare 70 {
    int TclBN_mp_set_long(mp_int *a, unsigned long i)
}

# Added in libtommath 1.1.0
declare 73 {
    int TclBN_mp_tc_and(const mp_int *a, const mp_int *b, mp_int *c)
}
declare 74 {
    int TclBN_mp_tc_or(const mp_int *a, const mp_int *b, mp_int *c)
}
declare 75 {
    int TclBN_mp_tc_xor(const mp_int *a, const mp_int *b, mp_int *c)
}
declare 76 {
    int TclBN_mp_tc_div_2d(const mp_int *a, int b, mp_int *c)
}

declare 77 {
    int TclBN_mp_get_bit(const mp_int *a, int b)
}


# Local Variables:
# mode: tcl
# End:

Changes to generic/tclTomMathDecls.h.

92
93
94
95
96
97
98




99
100
101
102
103
104
105
...
303
304
305
306
307
308
309
310
311
312
313







314
315
316
317
318
319
320
...
387
388
389
390
391
392
393
394
395
396
397
398
399
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404
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555
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559
560
561
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563
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565
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567
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569
#define mp_set_int TclBN_mp_set_int
#define mp_set_long TclBN_mp_set_long
#define mp_shrink TclBN_mp_shrink
#define mp_sqr TclBN_mp_sqr
#define mp_sqrt TclBN_mp_sqrt
#define mp_sub TclBN_mp_sub
#define mp_sub_d TclBN_mp_sub_d




#define mp_to_unsigned_bin TclBN_mp_to_unsigned_bin
#define mp_to_unsigned_bin_n TclBN_mp_to_unsigned_bin_n
#define mp_toom_mul TclBN_mp_toom_mul
#define mp_toom_sqr TclBN_mp_toom_sqr
#define mp_toradix_n TclBN_mp_toradix_n
#define mp_unsigned_bin_size TclBN_mp_unsigned_bin_size
#define mp_xor TclBN_mp_xor
................................................................................
				mp_int *c, int fast);
/* Slot 68 is reserved */
/* Slot 69 is reserved */
/* 70 */
EXTERN int		TclBN_mp_set_long(mp_int *a, unsigned long i);
/* Slot 71 is reserved */
/* Slot 72 is reserved */
/* Slot 73 is reserved */
/* Slot 74 is reserved */
/* Slot 75 is reserved */
/* Slot 76 is reserved */







/* 77 */
EXTERN int		TclBN_mp_get_bit(const mp_int *a, int b);

typedef struct TclTomMathStubs {
    int magic;
    void *hooks;

................................................................................
    void (*tclBNInitBignumFromWideUInt) (mp_int *bignum, Tcl_WideUInt initVal); /* 66 */
    int (*tclBN_mp_expt_d_ex) (const mp_int *a, mp_digit b, mp_int *c, int fast); /* 67 */
    void (*reserved68)(void);
    void (*reserved69)(void);
    int (*tclBN_mp_set_long) (mp_int *a, unsigned long i); /* 70 */
    void (*reserved71)(void);
    void (*reserved72)(void);
    void (*reserved73)(void);
    void (*reserved74)(void);
    void (*reserved75)(void);
    void (*reserved76)(void);
    int (*tclBN_mp_get_bit) (const mp_int *a, int b); /* 77 */
} TclTomMathStubs;

extern const TclTomMathStubs *tclTomMathStubsPtr;

#ifdef __cplusplus
}
................................................................................
	(tclTomMathStubsPtr->tclBN_mp_expt_d_ex) /* 67 */
/* Slot 68 is reserved */
/* Slot 69 is reserved */
#define TclBN_mp_set_long \
	(tclTomMathStubsPtr->tclBN_mp_set_long) /* 70 */
/* Slot 71 is reserved */
/* Slot 72 is reserved */
/* Slot 73 is reserved */
/* Slot 74 is reserved */
/* Slot 75 is reserved */
/* Slot 76 is reserved */




#define TclBN_mp_get_bit \
	(tclTomMathStubsPtr->tclBN_mp_get_bit) /* 77 */

#endif /* defined(USE_TCL_STUBS) */

/* !END!: Do not edit above this line. */

#undef TCL_STORAGE_CLASS
#define TCL_STORAGE_CLASS DLLIMPORT

#endif /* _TCLINTDECLS */






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#define mp_set_int TclBN_mp_set_int
#define mp_set_long TclBN_mp_set_long
#define mp_shrink TclBN_mp_shrink
#define mp_sqr TclBN_mp_sqr
#define mp_sqrt TclBN_mp_sqrt
#define mp_sub TclBN_mp_sub
#define mp_sub_d TclBN_mp_sub_d
#define mp_tc_and TclBN_mp_tc_and
#define mp_tc_div_2d TclBN_mp_tc_div_2d
#define mp_tc_or TclBN_mp_tc_or
#define mp_tc_xor TclBN_mp_tc_xor
#define mp_to_unsigned_bin TclBN_mp_to_unsigned_bin
#define mp_to_unsigned_bin_n TclBN_mp_to_unsigned_bin_n
#define mp_toom_mul TclBN_mp_toom_mul
#define mp_toom_sqr TclBN_mp_toom_sqr
#define mp_toradix_n TclBN_mp_toradix_n
#define mp_unsigned_bin_size TclBN_mp_unsigned_bin_size
#define mp_xor TclBN_mp_xor
................................................................................
				mp_int *c, int fast);
/* Slot 68 is reserved */
/* Slot 69 is reserved */
/* 70 */
EXTERN int		TclBN_mp_set_long(mp_int *a, unsigned long i);
/* Slot 71 is reserved */
/* Slot 72 is reserved */
/* 73 */
EXTERN int		TclBN_mp_tc_and(const mp_int *a, const mp_int *b,
				mp_int *c);
/* 74 */
EXTERN int		TclBN_mp_tc_or(const mp_int *a, const mp_int *b,
				mp_int *c);
/* 75 */
EXTERN int		TclBN_mp_tc_xor(const mp_int *a, const mp_int *b,
				mp_int *c);
/* 76 */
EXTERN int		TclBN_mp_tc_div_2d(const mp_int *a, int b, mp_int *c);
/* 77 */
EXTERN int		TclBN_mp_get_bit(const mp_int *a, int b);

typedef struct TclTomMathStubs {
    int magic;
    void *hooks;

................................................................................
    void (*tclBNInitBignumFromWideUInt) (mp_int *bignum, Tcl_WideUInt initVal); /* 66 */
    int (*tclBN_mp_expt_d_ex) (const mp_int *a, mp_digit b, mp_int *c, int fast); /* 67 */
    void (*reserved68)(void);
    void (*reserved69)(void);
    int (*tclBN_mp_set_long) (mp_int *a, unsigned long i); /* 70 */
    void (*reserved71)(void);
    void (*reserved72)(void);
    int (*tclBN_mp_tc_and) (const mp_int *a, const mp_int *b, mp_int *c); /* 73 */
    int (*tclBN_mp_tc_or) (const mp_int *a, const mp_int *b, mp_int *c); /* 74 */
    int (*tclBN_mp_tc_xor) (const mp_int *a, const mp_int *b, mp_int *c); /* 75 */
    int (*tclBN_mp_tc_div_2d) (const mp_int *a, int b, mp_int *c); /* 76 */
    int (*tclBN_mp_get_bit) (const mp_int *a, int b); /* 77 */
} TclTomMathStubs;

extern const TclTomMathStubs *tclTomMathStubsPtr;

#ifdef __cplusplus
}
................................................................................
	(tclTomMathStubsPtr->tclBN_mp_expt_d_ex) /* 67 */
/* Slot 68 is reserved */
/* Slot 69 is reserved */
#define TclBN_mp_set_long \
	(tclTomMathStubsPtr->tclBN_mp_set_long) /* 70 */
/* Slot 71 is reserved */
/* Slot 72 is reserved */
#define TclBN_mp_tc_and \
	(tclTomMathStubsPtr->tclBN_mp_tc_and) /* 73 */
#define TclBN_mp_tc_or \
	(tclTomMathStubsPtr->tclBN_mp_tc_or) /* 74 */
#define TclBN_mp_tc_xor \
	(tclTomMathStubsPtr->tclBN_mp_tc_xor) /* 75 */
#define TclBN_mp_tc_div_2d \
	(tclTomMathStubsPtr->tclBN_mp_tc_div_2d) /* 76 */
#define TclBN_mp_get_bit \
	(tclTomMathStubsPtr->tclBN_mp_get_bit) /* 77 */

#endif /* defined(USE_TCL_STUBS) */

/* !END!: Do not edit above this line. */

#undef TCL_STORAGE_CLASS
#define TCL_STORAGE_CLASS DLLIMPORT

#endif /* _TCLINTDECLS */

Changes to tests/mathop.test.

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test mathop-25.2  { exp operator } {TestOp **   0    } 0
test mathop-25.3  { exp operator } {TestOp **   0   5} 0
test mathop-25.4  { exp operator } {TestOp ** 7.5    } 7.5
test mathop-25.5  { exp operator } {TestOp **   1   5} 1
test mathop-25.6  { exp operator } {TestOp **   5   1} 5
test mathop-25.7  { exp operator } {TestOp ** 4 3 2 1} 262144
test mathop-25.8  { exp operator } {TestOp ** 5.5   4} 915.0625


test mathop-25.9  { exp operator } {TestOp **  16 3.5} 16384.0
test mathop-25.10 { exp operator } {TestOp ** 3.5   0} 1.0
test mathop-25.11 { exp operator } {TestOp ** 378   0} 1
test mathop-25.12 { exp operator } {TestOp ** 7.8   1} 7.8
test mathop-25.13 { exp operator } {TestOp ** 748   1} 748
test mathop-25.14 { exp operator } {TestOp ** 1.6  -1} 0.625
test mathop-25.15 { exp operator } {TestOp ** 683  -1} 0
test mathop-25.16 { exp operator } {TestOp **   1  -1} 1
test mathop-25.17 { exp operator } {TestOp **  -1  -1} -1
test mathop-25.18 { exp operator } {TestOp **  -1  -2} 1
test mathop-25.19 { exp operator } {TestOp **  -1   3} -1
test mathop-25.20 { exp operator } {TestOp **  -1   4} 1
test mathop-25.21 { exp operator } {TestOp **   2  63} 9223372036854775808


test mathop-25.22 { exp operator } {TestOp ** 83756485763458746358734658473567847567473 2} 7015148907444467657897585474493757781161998914521537835809623408157343003287605729






















test mathop-25.23 { exp operator errors } {
    set res {}
    set exp {}

    set huge     [string repeat 145782 1000]
    set big      12135435435354435435342423948763867876
    set wide                             12345678912345
    set small                                         2






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test mathop-25.2  { exp operator } {TestOp **   0    } 0
test mathop-25.3  { exp operator } {TestOp **   0   5} 0
test mathop-25.4  { exp operator } {TestOp ** 7.5    } 7.5
test mathop-25.5  { exp operator } {TestOp **   1   5} 1
test mathop-25.6  { exp operator } {TestOp **   5   1} 5
test mathop-25.7  { exp operator } {TestOp ** 4 3 2 1} 262144
test mathop-25.8  { exp operator } {TestOp ** 5.5   4} 915.0625
test mathop-25.8a { exp operator } {TestOp ** 4.0  -1} 0.25
test mathop-25.8b { exp operator } {TestOp ** 2.0  -2} 0.25
test mathop-25.9  { exp operator } {TestOp **  16 3.5} 16384.0
test mathop-25.10 { exp operator } {TestOp ** 3.5   0} 1.0
test mathop-25.11 { exp operator } {TestOp ** 378   0} 1
test mathop-25.12 { exp operator } {TestOp ** 7.8   1} 7.8
test mathop-25.13 { exp operator } {TestOp ** 748   1} 748
test mathop-25.14 { exp operator } {TestOp ** 1.6  -1} 0.625
test mathop-25.15 { exp operator } {TestOp ** 683  -1} 0
test mathop-25.16 { exp operator } {TestOp **   1  -1} 1
test mathop-25.17 { exp operator } {TestOp **  -1  -1} -1
test mathop-25.18 { exp operator } {TestOp **  -1  -2} 1
test mathop-25.19 { exp operator } {TestOp **  -1   3} -1
test mathop-25.20 { exp operator } {TestOp **  -1   4} 1
test mathop-25.21 { exp operator } {TestOp **   2  63} 9223372036854775808
test mathop-25.22 { exp operator } {TestOp **   2 256} 115792089237316195423570985008687907853269984665640564039457584007913129639936
set big 83756485763458746358734658473567847567473
test mathop-25.23 { exp operator } {TestOp ** $big  2} 7015148907444467657897585474493757781161998914521537835809623408157343003287605729
test mathop-25.24 { exp operator } {TestOp ** $big  0} 1
test mathop-25.25 { exp operator } {TestOp ** $big  1} $big
test mathop-25.26 { exp operator } {TestOp ** $big -1} 0
test mathop-25.27 { exp operator } {TestOp ** $big -2} 0
test mathop-25.28 { exp operator } {TestOp ** $big -$big} 0
test mathop-25.29 { exp operator } {expr {[set res [TestOp **  $big -1.0]]   >  0 && $res < 1.2e-41}} 1
test mathop-25.30 { exp operator } {expr {[set res [TestOp **  $big -1e-18]] >  0 && $res < 1}} 1
test mathop-25.31 { exp operator } {expr {[set res [TestOp ** -$big -1.0]]   > -1 && $res < 0}} 1
test mathop-25.32 { exp operator } {expr {[set res [TestOp ** -$big -2.0]]   >  0 && $res < 1}} 1
test mathop-25.33 { exp operator } {expr {[set res [TestOp ** -$big -3.0]]   > -1 && $res < 0}} 1
test mathop-25.34 { exp operator } {TestOp ** $big -1e-30} 1.0
test mathop-25.35 { exp operator } {TestOp ** $big -1e+30} 0.0
test mathop-25.36 { exp operator } {TestOp **    0  $big}             0
test mathop-25.37 { exp operator } {TestOp **    1  $big}             1
test mathop-25.38 { exp operator } {TestOp **   -1  $big}            -1
test mathop-25.39 { exp operator } {TestOp **   -1  [expr {$big+1}]}  1
test mathop-25.40 { exp operator (small exponent power helper and its boundaries) } {
    set pwr 0
    set res 1
    while {[incr pwr] <= 17 && [set i [TestOp ** 15 $pwr]] == [set res [expr {$res * 15}]]} {}
    list [incr pwr -1] $res
} {17 98526125335693359375}
test mathop-25.41 { exp operator errors } {
    set res {}
    set exp {}

    set huge     [string repeat 145782 1000]
    set big      12135435435354435435342423948763867876
    set wide                             12345678912345
    set small                                         2

Changes to unix/Makefile.in.

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	bn_mp_karatsuba_sqr.o \
        bn_mp_lshd.o bn_mp_mod.o bn_mp_mod_2d.o bn_mp_mul.o bn_mp_mul_2.o \
        bn_mp_mul_2d.o bn_mp_mul_d.o bn_mp_neg.o bn_mp_or.o \
	bn_mp_radix_size.o bn_mp_radix_smap.o \
        bn_mp_read_radix.o bn_mp_rshd.o bn_mp_set.o bn_mp_set_int.o \
	bn_mp_set_long.o bn_mp_shrink.o \
	bn_mp_sqr.o bn_mp_sqrt.o bn_mp_sub.o bn_mp_sub_d.o \

        bn_mp_to_unsigned_bin.o bn_mp_to_unsigned_bin_n.o \
	bn_mp_toom_mul.o bn_mp_toom_sqr.o bn_mp_toradix_n.o \
	bn_mp_unsigned_bin_size.o bn_mp_xor.o bn_mp_zero.o bn_s_mp_add.o \
        bn_s_mp_mul_digs.o bn_s_mp_sqr.o bn_s_mp_sub.o

STUB_LIB_OBJS = tclStubLib.o \
	tclTomMathStubLib.o \
	tclOOStubLib.o \
................................................................................
	$(TOMMATH_DIR)/bn_mp_set_int.c \
	$(TOMMATH_DIR)/bn_mp_set_long.c \
	$(TOMMATH_DIR)/bn_mp_shrink.c \
	$(TOMMATH_DIR)/bn_mp_sqr.c \
	$(TOMMATH_DIR)/bn_mp_sqrt.c \
	$(TOMMATH_DIR)/bn_mp_sub.c \
	$(TOMMATH_DIR)/bn_mp_sub_d.c \




	$(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c \
	$(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c \
	$(TOMMATH_DIR)/bn_mp_toom_mul.c \
	$(TOMMATH_DIR)/bn_mp_toom_sqr.c \
	$(TOMMATH_DIR)/bn_mp_toradix_n.c \
	$(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c \
	$(TOMMATH_DIR)/bn_mp_xor.c \
................................................................................
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sqrt.c

bn_mp_sub.o: $(TOMMATH_DIR)/bn_mp_sub.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sub.c

bn_mp_sub_d.o: $(TOMMATH_DIR)/bn_mp_sub_d.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sub_d.c













bn_mp_to_unsigned_bin.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c

bn_mp_to_unsigned_bin_n.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c







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	bn_mp_karatsuba_sqr.o \
        bn_mp_lshd.o bn_mp_mod.o bn_mp_mod_2d.o bn_mp_mul.o bn_mp_mul_2.o \
        bn_mp_mul_2d.o bn_mp_mul_d.o bn_mp_neg.o bn_mp_or.o \
	bn_mp_radix_size.o bn_mp_radix_smap.o \
        bn_mp_read_radix.o bn_mp_rshd.o bn_mp_set.o bn_mp_set_int.o \
	bn_mp_set_long.o bn_mp_shrink.o \
	bn_mp_sqr.o bn_mp_sqrt.o bn_mp_sub.o bn_mp_sub_d.o \
	bn_mp_tc_and.o bn_mp_tc_div_2d.o bn_mp_tc_or.o bn_mp_tc_xor.o \
	bn_mp_to_unsigned_bin.o bn_mp_to_unsigned_bin_n.o \
	bn_mp_toom_mul.o bn_mp_toom_sqr.o bn_mp_toradix_n.o \
	bn_mp_unsigned_bin_size.o bn_mp_xor.o bn_mp_zero.o bn_s_mp_add.o \
        bn_s_mp_mul_digs.o bn_s_mp_sqr.o bn_s_mp_sub.o

STUB_LIB_OBJS = tclStubLib.o \
	tclTomMathStubLib.o \
	tclOOStubLib.o \
................................................................................
	$(TOMMATH_DIR)/bn_mp_set_int.c \
	$(TOMMATH_DIR)/bn_mp_set_long.c \
	$(TOMMATH_DIR)/bn_mp_shrink.c \
	$(TOMMATH_DIR)/bn_mp_sqr.c \
	$(TOMMATH_DIR)/bn_mp_sqrt.c \
	$(TOMMATH_DIR)/bn_mp_sub.c \
	$(TOMMATH_DIR)/bn_mp_sub_d.c \
	$(TOMMATH_DIR)/bn_mp_tc_and.c \
	$(TOMMATH_DIR)/bn_mp_tc_div_2d.c \
	$(TOMMATH_DIR)/bn_mp_tc_or.c \
	$(TOMMATH_DIR)/bn_mp_tc_xor.c \
	$(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c \
	$(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c \
	$(TOMMATH_DIR)/bn_mp_toom_mul.c \
	$(TOMMATH_DIR)/bn_mp_toom_sqr.c \
	$(TOMMATH_DIR)/bn_mp_toradix_n.c \
	$(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c \
	$(TOMMATH_DIR)/bn_mp_xor.c \
................................................................................
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sqrt.c

bn_mp_sub.o: $(TOMMATH_DIR)/bn_mp_sub.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sub.c

bn_mp_sub_d.o: $(TOMMATH_DIR)/bn_mp_sub_d.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sub_d.c

bn_mp_tc_and.o: $(TOMMATH_DIR)/bn_mp_tc_and.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_tc_and.c

bn_mp_tc_div_2d.o: $(TOMMATH_DIR)/bn_mp_tc_div_2d.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_tc_div_2d.c

bn_mp_tc_or.o: $(TOMMATH_DIR)/bn_mp_tc_or.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_tc_or.c

bn_mp_tc_xor.o: $(TOMMATH_DIR)/bn_mp_tc_xor.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_tc_xor.c

bn_mp_to_unsigned_bin.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c

bn_mp_to_unsigned_bin_n.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c $(MATHHDRS)
	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c

Changes to win/Makefile.in.

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	bn_mp_set_int.${OBJEXT} \
	bn_mp_set_long.${OBJEXT} \
	bn_mp_shrink.${OBJEXT} \
	bn_mp_sqr.${OBJEXT} \
	bn_mp_sqrt.${OBJEXT} \
	bn_mp_sub.${OBJEXT} \
	bn_mp_sub_d.${OBJEXT} \




	bn_mp_to_unsigned_bin.${OBJEXT} \
	bn_mp_to_unsigned_bin_n.${OBJEXT} \
	bn_mp_toom_mul.${OBJEXT} \
	bn_mp_toom_sqr.${OBJEXT} \
	bn_mp_toradix_n.${OBJEXT} \
	bn_mp_unsigned_bin_size.${OBJEXT} \
	bn_mp_xor.${OBJEXT} \






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	bn_mp_set_int.${OBJEXT} \
	bn_mp_set_long.${OBJEXT} \
	bn_mp_shrink.${OBJEXT} \
	bn_mp_sqr.${OBJEXT} \
	bn_mp_sqrt.${OBJEXT} \
	bn_mp_sub.${OBJEXT} \
	bn_mp_sub_d.${OBJEXT} \
	bn_mp_tc_and.${OBJEXT} \
	bn_mp_tc_div_2d.${OBJEXT} \
	bn_mp_tc_or.${OBJEXT} \
	bn_mp_tc_xor.${OBJEXT} \
	bn_mp_to_unsigned_bin.${OBJEXT} \
	bn_mp_to_unsigned_bin_n.${OBJEXT} \
	bn_mp_toom_mul.${OBJEXT} \
	bn_mp_toom_sqr.${OBJEXT} \
	bn_mp_toradix_n.${OBJEXT} \
	bn_mp_unsigned_bin_size.${OBJEXT} \
	bn_mp_xor.${OBJEXT} \

Changes to win/makefile.vc.

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	$(TMP_DIR)\bn_mp_set_int.obj \
	$(TMP_DIR)\bn_mp_set_long.obj \
	$(TMP_DIR)\bn_mp_shrink.obj \
	$(TMP_DIR)\bn_mp_sqr.obj \
	$(TMP_DIR)\bn_mp_sqrt.obj \
	$(TMP_DIR)\bn_mp_sub.obj \
	$(TMP_DIR)\bn_mp_sub_d.obj \




	$(TMP_DIR)\bn_mp_to_unsigned_bin.obj \
	$(TMP_DIR)\bn_mp_to_unsigned_bin_n.obj \
	$(TMP_DIR)\bn_mp_toom_mul.obj \
	$(TMP_DIR)\bn_mp_toom_sqr.obj \
	$(TMP_DIR)\bn_mp_toradix_n.obj \
	$(TMP_DIR)\bn_mp_unsigned_bin_size.obj \
	$(TMP_DIR)\bn_mp_xor.obj \






>
>
>
>







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	$(TMP_DIR)\bn_mp_set_int.obj \
	$(TMP_DIR)\bn_mp_set_long.obj \
	$(TMP_DIR)\bn_mp_shrink.obj \
	$(TMP_DIR)\bn_mp_sqr.obj \
	$(TMP_DIR)\bn_mp_sqrt.obj \
	$(TMP_DIR)\bn_mp_sub.obj \
	$(TMP_DIR)\bn_mp_sub_d.obj \
	$(TMP_DIR)\bn_mp_tc_and.obj \
	$(TMP_DIR)\bn_mp_tc_div_2d.obj \
	$(TMP_DIR)\bn_mp_tc_or.obj \
	$(TMP_DIR)\bn_mp_tc_xor.obj \
	$(TMP_DIR)\bn_mp_to_unsigned_bin.obj \
	$(TMP_DIR)\bn_mp_to_unsigned_bin_n.obj \
	$(TMP_DIR)\bn_mp_toom_mul.obj \
	$(TMP_DIR)\bn_mp_toom_sqr.obj \
	$(TMP_DIR)\bn_mp_toradix_n.obj \
	$(TMP_DIR)\bn_mp_unsigned_bin_size.obj \
	$(TMP_DIR)\bn_mp_xor.obj \