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Overview
Comment:add tcl upstream changes
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 7b431808c6a432bef50055082d3912b0f0b3144b
User & Date: chw 2019-11-09 04:57:43
Context
2019-11-09
10:56
correct an error path in [56ed33b76a] check-in: cb738b7de0 user: chw tags: trunk
04:59
merge with trunk check-in: d0394d4ad4 user: chw tags: wtf-8-experiment
04:57
add tcl upstream changes check-in: 7b431808c6 user: chw tags: trunk
2019-11-08
23:04
improvements regarding [5362b4849e] check-in: 56ed33b76a user: chw tags: trunk
Changes
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Changes to jni/tcl/generic/tclStubInit.c. 

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#define TclSockMinimumBuffersOld sockMinimumBuffersOld
static int TclSockMinimumBuffersOld(int sock, int size)
{
    return TclSockMinimumBuffers(INT2PTR(sock), size);
}
#endif

static MP_SET_UNSIGNED(bn_mp_set_ull, Tcl_WideUInt)


mp_err TclBN_mp_set_int(mp_int *a, unsigned long i)
{
	bn_mp_set_ull(a, i);
	return MP_OKAY;
}

mp_err TclBN_mp_init_set_int(mp_int *a, unsigned long i)
{
    mp_err result = mp_init(a);
    if (result == MP_OKAY) {
	bn_mp_set_ull(a, i);
    }
	return result;
}

int TclBN_mp_expt_d_ex(const mp_int *a, mp_digit b, mp_int *c, int fast)
{
	return mp_expt_u32(a, b, c);
................................................................................
    TclBN_mp_init_set_int, /* 61 */
    TclBN_mp_set_int, /* 62 */
    TclBN_mp_cnt_lsb, /* 63 */
    TclBNInitBignumFromLong, /* 64 */
    TclBNInitBignumFromWideInt, /* 65 */
    TclBNInitBignumFromWideUInt, /* 66 */
    TclBN_mp_expt_d_ex, /* 67 */
    0, /* 68 */
    0, /* 69 */
    0, /* 70 */
    0, /* 71 */
    0, /* 72 */
    TclBN_mp_tc_and, /* 73 */
    TclBN_mp_tc_or, /* 74 */
    TclBN_mp_tc_xor, /* 75 */








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#define TclSockMinimumBuffersOld sockMinimumBuffersOld
static int TclSockMinimumBuffersOld(int sock, int size)
{
    return TclSockMinimumBuffers(INT2PTR(sock), size);
}
#endif

MP_SET_UNSIGNED(mp_set_ull, Tcl_WideUInt)


mp_err TclBN_mp_set_int(mp_int *a, unsigned long i)
{
	mp_set_ull(a, i);
	return MP_OKAY;
}

mp_err TclBN_mp_init_set_int(mp_int *a, unsigned long i)
{
    mp_err result = mp_init(a);
    if (result == MP_OKAY) {
	mp_set_ull(a, i);
    }
	return result;
}

int TclBN_mp_expt_d_ex(const mp_int *a, mp_digit b, mp_int *c, int fast)
{
	return mp_expt_u32(a, b, c);
................................................................................
    TclBN_mp_init_set_int, /* 61 */
    TclBN_mp_set_int, /* 62 */
    TclBN_mp_cnt_lsb, /* 63 */
    TclBNInitBignumFromLong, /* 64 */
    TclBNInitBignumFromWideInt, /* 65 */
    TclBNInitBignumFromWideUInt, /* 66 */
    TclBN_mp_expt_d_ex, /* 67 */
    TclBN_mp_set_ull, /* 68 */
    0, /* 69 */
    0, /* 70 */
    0, /* 71 */
    0, /* 72 */
    TclBN_mp_tc_and, /* 73 */
    TclBN_mp_tc_or, /* 74 */
    TclBN_mp_tc_xor, /* 75 */

Changes to jni/tcl/generic/tclTestObj.c. 

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}
 
/*
 *----------------------------------------------------------------------
 *
 * TestbignumobjCmd --
 *
 *	This function implmenets the "testbignumobj" command.  It is used
 *	to exercise the bignum Tcl object type implementation.
 *
 * Results:
 *	Returns a standard Tcl object result.
 *
 * Side effects:
 *	Creates and frees bignum objects; converts objects to have bignum








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}
 
/*
 *----------------------------------------------------------------------
 *
 * TestbignumobjCmd --
 *
 *	This function implements the "testbignumobj" command.  It is used
 *	to exercise the bignum Tcl object type implementation.
 *
 * Results:
 *	Returns a standard Tcl object result.
 *
 * Side effects:
 *	Creates and frees bignum objects; converts objects to have bignum

Changes to jni/tcl/generic/tclTomMath.decls. 

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declare 63 {
    int TclBN_mp_cnt_lsb(const mp_int *a)
}

# Formerly internal API to allow initialisation of bignums without knowing the
# typedefs of how a bignum works internally.
declare 64 {
    void TclBNInitBignumFromLong(mp_int *bignum, long initVal)
}
declare 65 {
    void TclBNInitBignumFromWideInt(mp_int *bignum, Tcl_WideInt initVal)
}
declare 66 {
    void TclBNInitBignumFromWideUInt(mp_int *bignum, Tcl_WideUInt initVal)
}

# Added in libtommath 1.0
declare 67 {
    mp_err TclBN_mp_expt_d_ex(const mp_int *a, mp_digit b, mp_int *c, int fast)
}




# Added in libtommath 1.1.0
declare 73 {
    mp_err TclBN_mp_tc_and(const mp_int *a, const mp_int *b, mp_int *c)
}
declare 74 {
    mp_err TclBN_mp_tc_or(const mp_int *a, const mp_int *b, mp_int *c)
}








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declare 63 {
    int TclBN_mp_cnt_lsb(const mp_int *a)
}

# Formerly internal API to allow initialisation of bignums without knowing the
# typedefs of how a bignum works internally.
declare 64 {
    int TclBNInitBignumFromLong(mp_int *bignum, long initVal)
}
declare 65 {
    int TclBNInitBignumFromWideInt(mp_int *bignum, Tcl_WideInt initVal)
}
declare 66 {
    int TclBNInitBignumFromWideUInt(mp_int *bignum, Tcl_WideUInt initVal)
}

# Added in libtommath 1.0
declare 67 {
    mp_err TclBN_mp_expt_d_ex(const mp_int *a, mp_digit b, mp_int *c, int fast)
}
# Added in libtommath 1.0.1
declare 68 {
    void TclBN_mp_set_ull(mp_int *a, Tcl_WideUInt i)
}
# Added in libtommath 1.1.0
declare 73 {
    mp_err TclBN_mp_tc_and(const mp_int *a, const mp_int *b, mp_int *c)
}
declare 74 {
    mp_err TclBN_mp_tc_or(const mp_int *a, const mp_int *b, mp_int *c)
}

Changes to jni/tcl/generic/tclTomMathDecls.h. 

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#define mp_radix_size TclBN_mp_radix_size
#define mp_read_radix TclBN_mp_read_radix
#define mp_rshd TclBN_mp_rshd
#define mp_set TclBN_mp_set
#define mp_set_int(a,b) (TclBN_mp_set_int(a,(unsigned int)(b)),MP_OKAY)
#define mp_set_long(a,b) (TclBN_mp_set_int(a,b),MP_OKAY)
#define mp_set_ul(a,b) (void)TclBN_mp_set_int(a,b)


#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_signed_rsh TclBN_mp_signed_rsh
#define mp_tc_and TclBN_mp_and
................................................................................
/* 61 */
EXTERN mp_err		TclBN_mp_init_set_int(mp_int *a, unsigned long i);
/* 62 */
EXTERN mp_err		TclBN_mp_set_int(mp_int *a, unsigned long i);
/* 63 */
EXTERN int		TclBN_mp_cnt_lsb(const mp_int *a);
/* 64 */
EXTERN void		TclBNInitBignumFromLong(mp_int *bignum, long initVal);
/* 65 */
EXTERN void		TclBNInitBignumFromWideInt(mp_int *bignum,
				Tcl_WideInt initVal);
/* 66 */
EXTERN void		TclBNInitBignumFromWideUInt(mp_int *bignum,
				Tcl_WideUInt initVal);
/* 67 */
EXTERN mp_err		TclBN_mp_expt_d_ex(const mp_int *a, mp_digit b,
				mp_int *c, int fast);
/* Slot 68 is reserved */

/* Slot 69 is reserved */
/* Slot 70 is reserved */
/* Slot 71 is reserved */
/* Slot 72 is reserved */
/* 73 */
EXTERN mp_err		TclBN_mp_tc_and(const mp_int *a, const mp_int *b,
				mp_int *c);
................................................................................
    mp_err (*tclBN_s_mp_add) (const mp_int *a, const mp_int *b, mp_int *c); /* 57 */
    mp_err (*tclBN_s_mp_mul_digs) (const mp_int *a, const mp_int *b, mp_int *c, int digs); /* 58 */
    mp_err (*tclBN_s_mp_sqr) (const mp_int *a, mp_int *b); /* 59 */
    mp_err (*tclBN_s_mp_sub) (const mp_int *a, const mp_int *b, mp_int *c); /* 60 */
    mp_err (*tclBN_mp_init_set_int) (mp_int *a, unsigned long i); /* 61 */
    mp_err (*tclBN_mp_set_int) (mp_int *a, unsigned long i); /* 62 */
    int (*tclBN_mp_cnt_lsb) (const mp_int *a); /* 63 */
    void (*tclBNInitBignumFromLong) (mp_int *bignum, long initVal); /* 64 */
    void (*tclBNInitBignumFromWideInt) (mp_int *bignum, Tcl_WideInt initVal); /* 65 */
    void (*tclBNInitBignumFromWideUInt) (mp_int *bignum, Tcl_WideUInt initVal); /* 66 */
    mp_err (*tclBN_mp_expt_d_ex) (const mp_int *a, mp_digit b, mp_int *c, int fast); /* 67 */
    void (*reserved68)(void);
    void (*reserved69)(void);
    void (*reserved70)(void);
    void (*reserved71)(void);
    void (*reserved72)(void);
    mp_err (*tclBN_mp_tc_and) (const mp_int *a, const mp_int *b, mp_int *c); /* 73 */
    mp_err (*tclBN_mp_tc_or) (const mp_int *a, const mp_int *b, mp_int *c); /* 74 */
    mp_err (*tclBN_mp_tc_xor) (const mp_int *a, const mp_int *b, mp_int *c); /* 75 */
................................................................................
	(tclTomMathStubsPtr->tclBNInitBignumFromLong) /* 64 */
#define TclBNInitBignumFromWideInt \
	(tclTomMathStubsPtr->tclBNInitBignumFromWideInt) /* 65 */
#define TclBNInitBignumFromWideUInt \
	(tclTomMathStubsPtr->tclBNInitBignumFromWideUInt) /* 66 */
#define TclBN_mp_expt_d_ex \
	(tclTomMathStubsPtr->tclBN_mp_expt_d_ex) /* 67 */
/* Slot 68 is reserved */

/* Slot 69 is reserved */
/* Slot 70 is reserved */
/* Slot 71 is reserved */
/* Slot 72 is reserved */
#define TclBN_mp_tc_and \
	(tclTomMathStubsPtr->tclBN_mp_tc_and) /* 73 */
#define TclBN_mp_tc_or \
................................................................................
#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_radix_size TclBN_mp_radix_size
#define mp_read_radix TclBN_mp_read_radix
#define mp_rshd TclBN_mp_rshd
#define mp_set TclBN_mp_set
#define mp_set_int(a,b) (TclBN_mp_set_int(a,(unsigned int)(b)),MP_OKAY)
#define mp_set_long(a,b) (TclBN_mp_set_int(a,b),MP_OKAY)
#define mp_set_ul(a,b) (void)TclBN_mp_set_int(a,b)
#define mp_set_ull TclBN_mp_set_ull
#define mp_set_u64 TclBN_mp_set_ull
#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_signed_rsh TclBN_mp_signed_rsh
#define mp_tc_and TclBN_mp_and
................................................................................
/* 61 */
EXTERN mp_err		TclBN_mp_init_set_int(mp_int *a, unsigned long i);
/* 62 */
EXTERN mp_err		TclBN_mp_set_int(mp_int *a, unsigned long i);
/* 63 */
EXTERN int		TclBN_mp_cnt_lsb(const mp_int *a);
/* 64 */
EXTERN int		TclBNInitBignumFromLong(mp_int *bignum, long initVal);
/* 65 */
EXTERN int		TclBNInitBignumFromWideInt(mp_int *bignum,
				Tcl_WideInt initVal);
/* 66 */
EXTERN int		TclBNInitBignumFromWideUInt(mp_int *bignum,
				Tcl_WideUInt initVal);
/* 67 */
EXTERN mp_err		TclBN_mp_expt_d_ex(const mp_int *a, mp_digit b,
				mp_int *c, int fast);
/* 68 */
EXTERN void		TclBN_mp_set_ull(mp_int *a, Tcl_WideUInt i);
/* Slot 69 is reserved */
/* Slot 70 is reserved */
/* Slot 71 is reserved */
/* Slot 72 is reserved */
/* 73 */
EXTERN mp_err		TclBN_mp_tc_and(const mp_int *a, const mp_int *b,
				mp_int *c);
................................................................................
    mp_err (*tclBN_s_mp_add) (const mp_int *a, const mp_int *b, mp_int *c); /* 57 */
    mp_err (*tclBN_s_mp_mul_digs) (const mp_int *a, const mp_int *b, mp_int *c, int digs); /* 58 */
    mp_err (*tclBN_s_mp_sqr) (const mp_int *a, mp_int *b); /* 59 */
    mp_err (*tclBN_s_mp_sub) (const mp_int *a, const mp_int *b, mp_int *c); /* 60 */
    mp_err (*tclBN_mp_init_set_int) (mp_int *a, unsigned long i); /* 61 */
    mp_err (*tclBN_mp_set_int) (mp_int *a, unsigned long i); /* 62 */
    int (*tclBN_mp_cnt_lsb) (const mp_int *a); /* 63 */
    int (*tclBNInitBignumFromLong) (mp_int *bignum, long initVal); /* 64 */
    int (*tclBNInitBignumFromWideInt) (mp_int *bignum, Tcl_WideInt initVal); /* 65 */
    int (*tclBNInitBignumFromWideUInt) (mp_int *bignum, Tcl_WideUInt initVal); /* 66 */
    mp_err (*tclBN_mp_expt_d_ex) (const mp_int *a, mp_digit b, mp_int *c, int fast); /* 67 */
    void (*tclBN_mp_set_ull) (mp_int *a, Tcl_WideUInt i); /* 68 */
    void (*reserved69)(void);
    void (*reserved70)(void);
    void (*reserved71)(void);
    void (*reserved72)(void);
    mp_err (*tclBN_mp_tc_and) (const mp_int *a, const mp_int *b, mp_int *c); /* 73 */
    mp_err (*tclBN_mp_tc_or) (const mp_int *a, const mp_int *b, mp_int *c); /* 74 */
    mp_err (*tclBN_mp_tc_xor) (const mp_int *a, const mp_int *b, mp_int *c); /* 75 */
................................................................................
	(tclTomMathStubsPtr->tclBNInitBignumFromLong) /* 64 */
#define TclBNInitBignumFromWideInt \
	(tclTomMathStubsPtr->tclBNInitBignumFromWideInt) /* 65 */
#define TclBNInitBignumFromWideUInt \
	(tclTomMathStubsPtr->tclBNInitBignumFromWideUInt) /* 66 */
#define TclBN_mp_expt_d_ex \
	(tclTomMathStubsPtr->tclBN_mp_expt_d_ex) /* 67 */
#define TclBN_mp_set_ull \
	(tclTomMathStubsPtr->tclBN_mp_set_ull) /* 68 */
/* Slot 69 is reserved */
/* Slot 70 is reserved */
/* Slot 71 is reserved */
/* Slot 72 is reserved */
#define TclBN_mp_tc_and \
	(tclTomMathStubsPtr->tclBN_mp_tc_and) /* 73 */
#define TclBN_mp_tc_or \
................................................................................
#endif /* defined(USE_TCL_STUBS) */

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

#undef TCL_STORAGE_CLASS
#define TCL_STORAGE_CLASS DLLIMPORT

#ifdef USE_TCL_STUBS
#undef TclBNInitBignumFromLong
#define TclBNInitBignumFromLong(a,b) \
	do { \
	    (a)->dp = NULL; \
	    (void)tclTomMathStubsPtr->tclBNInitBignumFromLong((a),(b)); \
	    if ((a)->dp == NULL) { \
	    Tcl_Panic("initialization failure in TclBNInitBignumFromLong"); \
	    } \
	} while (0)
#undef TclBNInitBignumFromWideInt
#define TclBNInitBignumFromWideInt(a,b) \
	do { \
	    (a)->dp = NULL; \
	    (void)tclTomMathStubsPtr->tclBNInitBignumFromWideInt((a),(b)); \
	    if ((a)->dp == NULL) { \
	    Tcl_Panic("initialization failure in TclBNInitBignumFromWideInt"); \
	    } \
	} while (0)
#undef TclBNInitBignumFromWideUInt
#define TclBNInitBignumFromWideUInt(a,b) \
	do { \
	    (a)->dp = NULL; \
	    (void)tclTomMathStubsPtr->tclBNInitBignumFromWideUInt((a),(b)); \
	    if ((a)->dp == NULL) { \
	    Tcl_Panic("initialization failure in TclBNInitBignumFromWideUInt"); \
	    } \
	} while (0)
#define mp_init_i32(a,b) (((a)->dp=NULL,tclTomMathStubsPtr->tclBNInitBignumFromLong((a),(int32_t)(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_l(a,b)   (((a)->dp=NULL,tclTomMathStubsPtr->tclBNInitBignumFromLong((a),(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_ll(a,b)  (((a)->dp=NULL,tclTomMathStubsPtr->tclBNInitBignumFromWideInt((a),(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_i64(a,b) (((a)->dp=NULL,tclTomMathStubsPtr->tclBNInitBignumFromWideInt((a),(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_u32(a,b) (((a)->dp=NULL,tclTomMathStubsPtr->tclBNInitBignumFromWideUInt((a),(uint32_t)(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_ul(a,b)  (((a)->dp=NULL,tclTomMathStubsPtr->tclBNInitBignumFromWideUInt((a),(unsigned long)(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_ull(a,b) (((a)->dp=NULL,tclTomMathStubsPtr->tclBNInitBignumFromWideUInt((a),(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_u64(a,b) (((a)->dp=NULL,tclTomMathStubsPtr->tclBNInitBignumFromWideUInt((a),(b)),(a)->dp)?MP_OKAY:MP_ERR)
#else
#define mp_init_i32(a,b) (((a)->dp=NULL,(TclBNInitBignumFromLong)((a),(int32_t)(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_l(a,b)   (((a)->dp=NULL,(TclBNInitBignumFromLong)((a),(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_ll(a,b)  (((a)->dp=NULL,(TclBNInitBignumFromWideInt)((a),(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_i64(a,b) (((a)->dp=NULL,(TclBNInitBignumFromWideInt)((a),(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_u32(a,b) (((a)->dp=NULL,(TclBNInitBignumFromWideUInt)((a),(uint32_t)(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_ul(a,b)  (((a)->dp=NULL,(TclBNInitBignumFromWideUInt)((a),(unsigned long)(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_ull(a,b) (((a)->dp=NULL,(TclBNInitBignumFromWideUInt)((a),(b)),(a)->dp)?MP_OKAY:MP_ERR)
#define mp_init_u64(a,b) (((a)->dp=NULL,(TclBNInitBignumFromWideUInt)((a),(b)),(a)->dp)?MP_OKAY:MP_ERR)
#endif /* USE_TCL_STUBS */
#endif /* _TCLINTDECLS */

Changes to jni/tcl/generic/tclTomMathInterface.c. 

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 *
 * Side effects:
 *	The 'bignum' is constructed.
 *
 *----------------------------------------------------------------------
 */

void
TclBNInitBignumFromLong(
    mp_int *a,
    long initVal)
{
    int status;
    unsigned long v;
    mp_digit *p;
................................................................................

    p = a->dp;
    while (v) {
	*p++ = (mp_digit) (v & MP_MASK);
	v >>= MP_DIGIT_BIT;
    }
    a->used = p - a->dp;

}
 
/*
 *----------------------------------------------------------------------
 *
 * TclBNInitBignumFromWideInt --
 *
................................................................................
 *
 * Side effects:
 *	The 'bignum' is constructed.
 *
 *----------------------------------------------------------------------
 */

void
TclBNInitBignumFromWideInt(
    mp_int *a,			/* Bignum to initialize */
    Tcl_WideInt v)		/* Initial value */
{
    if (v < (Tcl_WideInt)0) {
	TclBNInitBignumFromWideUInt(a, (Tcl_WideUInt)(-v));
	mp_neg(a, a);
    } else {
	TclBNInitBignumFromWideUInt(a, (Tcl_WideUInt)v);
    }

}
 
/*
 *----------------------------------------------------------------------
 *
 * TclBNInitBignumFromWideUInt --
 *
................................................................................
 *
 * Side effects:
 *	The 'bignum' is constructed.
 *
 *----------------------------------------------------------------------
 */

void
TclBNInitBignumFromWideUInt(
    mp_int *a,			/* Bignum to initialize */
    Tcl_WideUInt v)		/* Initial value */
{
    int status;
    mp_digit *p;

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

    p = a->dp;
    while (v) {
	*p++ = (mp_digit) (v & MP_MASK);
	v >>= MP_DIGIT_BIT;
    }
    a->used = p - a->dp;

}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */








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 *
 * Side effects:
 *	The 'bignum' is constructed.
 *
 *----------------------------------------------------------------------
 */

int
TclBNInitBignumFromLong(
    mp_int *a,
    long initVal)
{
    int status;
    unsigned long v;
    mp_digit *p;
................................................................................

    p = a->dp;
    while (v) {
	*p++ = (mp_digit) (v & MP_MASK);
	v >>= MP_DIGIT_BIT;
    }
    a->used = p - a->dp;
    return MP_OKAY;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclBNInitBignumFromWideInt --
 *
................................................................................
 *
 * Side effects:
 *	The 'bignum' is constructed.
 *
 *----------------------------------------------------------------------
 */

int
TclBNInitBignumFromWideInt(
    mp_int *a,			/* Bignum to initialize */
    Tcl_WideInt v)		/* Initial value */
{
    if (v < (Tcl_WideInt)0) {
	TclBNInitBignumFromWideUInt(a, (Tcl_WideUInt)(-v));
	mp_neg(a, a);
    } else {
	TclBNInitBignumFromWideUInt(a, (Tcl_WideUInt)v);
    }
    return MP_OKAY;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclBNInitBignumFromWideUInt --
 *
................................................................................
 *
 * Side effects:
 *	The 'bignum' is constructed.
 *
 *----------------------------------------------------------------------
 */

int
TclBNInitBignumFromWideUInt(
    mp_int *a,			/* Bignum to initialize */
    Tcl_WideUInt v)		/* Initial value */
{
    int status;
    mp_digit *p;

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

    p = a->dp;
    while (v) {
	*p++ = (mp_digit) (v & MP_MASK);
	v >>= MP_DIGIT_BIT;
    }
    a->used = p - a->dp;
    return MP_OKAY;
}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

Fossil version [a92d5a514d] 2019-10-23 00:46:53