bpo-40874: Update to libmpdec-2.5.0 (GH-20652)
This commit is contained in:
parent
3ad52e366f
commit
087d612efe
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -27,13 +27,13 @@
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#include "mpdecimal.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include <stdio.h>
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#include "basearith.h"
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#include "constants.h"
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#include "typearith.h"
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#include "basearith.h"
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/*********************************************************************/
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@ -337,6 +337,7 @@ _mpd_basedivmod(mpd_uint_t *q, mpd_uint_t *r,
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/* D2: loop */
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for (j=m; j != MPD_SIZE_MAX; j--) {
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assert(2 <= j+n && j+n <= nplusm); /* annotation for scan-build */
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/* D3: calculate qhat and rhat */
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rhat = _mpd_shortdiv(w2, u+j+n-1, 2, v[n-1]);
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@ -652,6 +653,3 @@ _mpd_shortdiv_b(mpd_uint_t *w, const mpd_uint_t *u, mpd_size_t n,
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return rem;
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -26,12 +26,11 @@
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*/
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#ifndef BASEARITH_H
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#define BASEARITH_H
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#ifndef LIBMPDEC_BASEARITH_H_
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#define LIBMPDEC_BASEARITH_H_
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#include "mpdecimal.h"
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#include <stdio.h>
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#include "typearith.h"
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@ -216,7 +215,4 @@ _mpd_isallnine(const mpd_uint_t *data, mpd_ssize_t len)
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MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
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#endif /* BASEARITH_H */
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#endif /* LIBMPDEC_BASEARITH_H_ */
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -26,12 +26,11 @@
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*/
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#ifndef BITS_H
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#define BITS_H
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#ifndef LIBMPDEC_BITS_H_
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#define LIBMPDEC_BITS_H_
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#include "mpdecimal.h"
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#include <stdio.h>
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/* Check if n is a power of 2. */
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@ -186,7 +185,4 @@ mpd_bsf(mpd_size_t a)
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#endif /* BSR/BSF */
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#endif /* BITS_H */
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#endif /* LIBMPDEC_BITS_H_ */
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -27,7 +27,6 @@
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#include "mpdecimal.h"
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#include <stdio.h>
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#include "constants.h"
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@ -128,5 +127,3 @@ const char *mpd_clamp_string[MPD_CLAMP_GUARD] = {
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"CLAMP_DEFAULT",
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"CLAMP_IEEE_754"
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};
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -26,12 +26,14 @@
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*/
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#ifndef CONSTANTS_H
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#define CONSTANTS_H
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#ifndef LIBMPDEC_CONSTANTS_H_
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#define LIBMPDEC_CONSTANTS_H_
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#include "mpdecimal.h"
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#include <stdint.h>
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/* Internal header file: all symbols have local scope in the DSO */
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MPD_PRAGMA(MPD_HIDE_SYMBOLS_START)
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@ -84,7 +86,4 @@ extern const mpd_uint_t UH_P1P2;
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MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
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#endif /* CONSTANTS_H */
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#endif /* LIBMPDEC_CONSTANTS_H_ */
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -27,14 +27,16 @@
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#include "mpdecimal.h"
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#include <signal.h>
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#include <stdio.h>
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#include <string.h>
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#include <signal.h>
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void
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mpd_dflt_traphandler(mpd_context_t *ctx UNUSED)
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mpd_dflt_traphandler(mpd_context_t *ctx)
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{
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(void)ctx;
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raise(SIGFPE);
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}
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@ -282,5 +284,3 @@ mpd_addstatus_raise(mpd_context_t *ctx, uint32_t flags)
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mpd_traphandler(ctx);
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}
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}
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -27,15 +27,14 @@
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#include "mpdecimal.h"
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#include <stdio.h>
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#include "bits.h"
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#include "constants.h"
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#include "convolute.h"
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#include "fnt.h"
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#include "fourstep.h"
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#include "numbertheory.h"
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#include "sixstep.h"
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#include "umodarith.h"
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#include "convolute.h"
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/* Bignum: Fast convolution using the Number Theoretic Transform. Used for
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@ -170,5 +169,3 @@ fnt_autoconvolute(mpd_uint_t *c1, mpd_size_t n, int modnum)
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return 1;
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}
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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*/
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#ifndef CONVOLUTE_H
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#define CONVOLUTE_H
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#ifndef LIBMPDEC_CONVOLUTE_H_
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#define LIBMPDEC_CONVOLUTE_H_
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#include "mpdecimal.h"
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#include <stdio.h>
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/* Internal header file: all symbols have local scope in the DSO */
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@ -47,4 +46,4 @@ int fnt_autoconvolute(mpd_uint_t *c1, mpd_size_t n, int modnum);
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MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
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#endif
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#endif /* LIBMPDEC_CONVOLUTE_H_ */
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -27,11 +27,14 @@
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#include "mpdecimal.h"
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#include <stdio.h>
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#include <assert.h>
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#include "constants.h"
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#include "crt.h"
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#include "numbertheory.h"
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#include "umodarith.h"
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#include "crt.h"
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#include "typearith.h"
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/* Bignum: Chinese Remainder Theorem, extends the maximum transform length. */
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assert(carry[0] == 0 && carry[1] == 0 && carry[2] == 0);
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}
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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*/
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#ifndef CRT_H
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#define CRT_H
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#ifndef LIBMPDEC_CRT_H_
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#define LIBMPDEC_CRT_H_
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#include "mpdecimal.h"
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#include <stdio.h>
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/* Internal header file: all symbols have local scope in the DSO */
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@ -44,4 +43,4 @@ void crt3(mpd_uint_t *x1, mpd_uint_t *x2, mpd_uint_t *x3, mpd_size_t nmemb);
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MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
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#endif
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#endif /* LIBMPDEC_CRT_H_ */
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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#include "mpdecimal.h"
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#include <stdio.h>
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#include <assert.h>
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#include "bits.h"
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#include "constants.h"
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#include "difradix2.h"
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#include "numbertheory.h"
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#include "umodarith.h"
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#include "difradix2.h"
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/* Bignum: The actual transform routine (decimation in frequency). */
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@ -169,5 +171,3 @@ fnt_dif2(mpd_uint_t a[], mpd_size_t n, struct fnt_params *tparams)
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bitreverse_permute(a, n);
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}
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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*/
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#ifndef DIF_RADIX2_H
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#define DIF_RADIX2_H
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#ifndef LIBMPDEC_DIFRADIX2_H_
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#define LIBMPDEC_DIFRADIX2_H_
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#include "mpdecimal.h"
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#include <stdio.h>
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#include "numbertheory.h"
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@ -45,4 +44,4 @@ void fnt_dif2(mpd_uint_t a[], mpd_size_t n, struct fnt_params *tparams);
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MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
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#endif
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#endif /* LIBMPDEC_DIFRADIX2_H_ */
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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#include "mpdecimal.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <stdio.h>
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#include "bits.h"
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#include "difradix2.h"
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#include "numbertheory.h"
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#include "fnt.h"
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#include "numbertheory.h"
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/* Bignum: Fast transform for medium-sized coefficients. */
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mpd_free(tparams);
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return 1;
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}
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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*/
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#ifndef FNT_H
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#define FNT_H
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#ifndef LIBMPDEC_FNT_H_
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#define LIBMPDEC_FNT_H_
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#include "mpdecimal.h"
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#include <stdio.h>
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/* Internal header file: all symbols have local scope in the DSO */
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MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
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#endif
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#endif /* LIBMPDEC_FNT_H_ */
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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#include "mpdecimal.h"
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#include <assert.h>
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#include "constants.h"
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#include "fourstep.h"
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#include "numbertheory.h"
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#include "sixstep.h"
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#include "transpose.h"
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#include "umodarith.h"
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#include "fourstep.h"
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/* Bignum: Cache efficient Matrix Fourier Transform for arrays of the
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#if 0
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/* An unordered transform is sufficient for convolution. */
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/* Transpose the matrix. */
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#include "transpose.h"
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transpose_3xpow2(a, R, C);
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#endif
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@ -217,6 +220,7 @@ inv_four_step_fnt(mpd_uint_t *a, mpd_size_t n, int modnum)
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#if 0
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/* An unordered transform is sufficient for convolution. */
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/* Transpose the matrix, producing an R*C matrix. */
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#include "transpose.h"
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transpose_3xpow2(a, C, R);
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#endif
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@ -253,5 +257,3 @@ inv_four_step_fnt(mpd_uint_t *a, mpd_size_t n, int modnum)
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return 1;
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
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* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
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||||
*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -26,12 +26,11 @@
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*/
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#ifndef FOUR_STEP_H
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#define FOUR_STEP_H
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#ifndef LIBMPDEC_FOURSTEP_H_
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#define LIBMPDEC_FOURSTEP_H_
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#include "mpdecimal.h"
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#include <stdio.h>
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/* Internal header file: all symbols have local scope in the DSO */
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||||
|
@ -45,4 +44,4 @@ int inv_four_step_fnt(mpd_uint_t *a, mpd_size_t n, int modnum);
|
|||
MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
|
||||
|
||||
|
||||
#endif
|
||||
#endif /* LIBMPDEC_FOURSTEP_H_ */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -27,16 +27,16 @@
|
|||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <locale.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <ctype.h>
|
||||
#include <limits.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <locale.h>
|
||||
#include "bits.h"
|
||||
#include "constants.h"
|
||||
|
||||
#include "typearith.h"
|
||||
#include "io.h"
|
||||
|
||||
|
@ -277,7 +277,7 @@ mpd_qset_string(mpd_t *dec, const char *s, const mpd_context_t *ctx,
|
|||
}
|
||||
}
|
||||
|
||||
digits = end - coeff;
|
||||
digits = end - coeff;
|
||||
if (dpoint) {
|
||||
size_t fracdigits = end-dpoint-1;
|
||||
if (dpoint > coeff) digits--;
|
||||
|
@ -326,6 +326,22 @@ conversion_error:
|
|||
mpd_seterror(dec, MPD_Conversion_syntax, status);
|
||||
}
|
||||
|
||||
/* convert a character string to a decimal, use a maxcontext for conversion */
|
||||
void
|
||||
mpd_qset_string_exact(mpd_t *dec, const char *s, uint32_t *status)
|
||||
{
|
||||
mpd_context_t maxcontext;
|
||||
|
||||
mpd_maxcontext(&maxcontext);
|
||||
mpd_qset_string(dec, s, &maxcontext, status);
|
||||
|
||||
if (*status & (MPD_Inexact|MPD_Rounded|MPD_Clamped)) {
|
||||
/* we want exact results */
|
||||
mpd_seterror(dec, MPD_Invalid_operation, status);
|
||||
}
|
||||
*status &= MPD_Errors;
|
||||
}
|
||||
|
||||
/* Print word x with n decimal digits to string s. dot is either NULL
|
||||
or the location of a decimal point. */
|
||||
#define EXTRACT_DIGIT(s, x, d, dot) \
|
||||
|
@ -539,8 +555,8 @@ _mpd_to_string(char **result, const mpd_t *dec, int flags, mpd_ssize_t dplace)
|
|||
dplace = -1 + mod_mpd_ssize_t(dec->exp+2, 3);
|
||||
}
|
||||
else { /* ldigits-1 is the adjusted exponent, which
|
||||
* should be divisible by three. If not, move
|
||||
* dplace one or two places to the right. */
|
||||
* should be divisible by three. If not, move
|
||||
* dplace one or two places to the right. */
|
||||
dplace += mod_mpd_ssize_t(ldigits-1, 3);
|
||||
}
|
||||
}
|
||||
|
@ -1247,7 +1263,7 @@ mpd_qformat_spec(const mpd_t *dec, const mpd_spec_t *spec,
|
|||
}
|
||||
|
||||
if (isupper((uchar)type)) {
|
||||
type = tolower((uchar)type);
|
||||
type = (char)tolower((uchar)type);
|
||||
flags |= MPD_FMT_UPPER;
|
||||
}
|
||||
if (spec->sign == ' ') {
|
||||
|
@ -1265,6 +1281,7 @@ mpd_qformat_spec(const mpd_t *dec, const mpd_spec_t *spec,
|
|||
stackspec.align = '>';
|
||||
spec = &stackspec;
|
||||
}
|
||||
assert(strlen(spec->fill) == 1); /* annotation for scan-build */
|
||||
if (type == '%') {
|
||||
flags |= MPD_FMT_PERCENT;
|
||||
}
|
||||
|
@ -1579,5 +1596,3 @@ mpd_print(const mpd_t *dec)
|
|||
fputs("mpd_fprint: output error\n", stderr); /* GCOV_NOT_REACHED */
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -26,17 +26,20 @@
|
|||
*/
|
||||
|
||||
|
||||
#ifndef IO_H
|
||||
#define IO_H
|
||||
#ifndef LIBMPDEC_IO_H_
|
||||
#define LIBMPDEC_IO_H_
|
||||
|
||||
|
||||
#include <errno.h>
|
||||
#include "mpdecimal.h"
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
|
||||
#if SIZE_MAX == MPD_SIZE_MAX
|
||||
#define mpd_strtossize _mpd_strtossize
|
||||
#else
|
||||
#include <errno.h>
|
||||
|
||||
static inline mpd_ssize_t
|
||||
mpd_strtossize(const char *s, char **end, int base)
|
||||
{
|
||||
|
@ -56,4 +59,4 @@ mpd_strtossize(const char *s, char **end, int base)
|
|||
#endif
|
||||
|
||||
|
||||
#endif
|
||||
#endif /* LIBMPDEC_IO_H_ */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
#
|
||||
# Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
# Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
|
||||
|
||||
(* Copyright (c) 2011 Stefan Krah. All rights reserved. *)
|
||||
(* Copyright (c) 2011-2020 Stefan Krah. All rights reserved. *)
|
||||
|
||||
|
||||
The Matrix Fourier Transform:
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
|
||||
|
||||
(* Copyright (c) 2011 Stefan Krah. All rights reserved. *)
|
||||
(* Copyright (c) 2011-2020 Stefan Krah. All rights reserved. *)
|
||||
|
||||
|
||||
==========================================================================
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
|
||||
|
||||
(* Copyright (c) 2011 Stefan Krah. All rights reserved. *)
|
||||
(* Copyright (c) 2011-2020 Stefan Krah. All rights reserved. *)
|
||||
|
||||
|
||||
========================================================================
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
|
||||
|
||||
(* Copyright (c) 2011 Stefan Krah. All rights reserved. *)
|
||||
(* Copyright (c) 2011-2020 Stefan Krah. All rights reserved. *)
|
||||
|
||||
|
||||
The Six Step Transform:
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
;
|
||||
; Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
; Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
;
|
||||
; Redistribution and use in source and binary forms, with or without
|
||||
; modification, are permitted provided that the following conditions
|
||||
|
@ -149,7 +149,7 @@
|
|||
|
||||
(defthmd addmod-correct
|
||||
(implies (and (< 0 m) (< m base)
|
||||
(< a m) (<= b m)
|
||||
(< a m) (<= b m)
|
||||
(natp m) (natp base)
|
||||
(natp a) (natp b))
|
||||
(equal (addmod a b m base)
|
||||
|
@ -179,7 +179,7 @@
|
|||
|
||||
(defthmd submod-correct
|
||||
(implies (and (< 0 m) (< m base)
|
||||
(< a m) (<= b m)
|
||||
(< a m) (<= b m)
|
||||
(natp m) (natp base)
|
||||
(natp a) (natp b))
|
||||
(equal (submod a b m base)
|
||||
|
@ -200,7 +200,7 @@
|
|||
|
||||
(defthm submod-2-correct
|
||||
(implies (and (< 0 m) (< m base)
|
||||
(< a m) (<= b m)
|
||||
(< a m) (<= b m)
|
||||
(natp m) (natp base)
|
||||
(natp a) (natp b))
|
||||
(equal (submod-2 a b m base)
|
||||
|
@ -231,7 +231,7 @@
|
|||
|
||||
(defthmd ext-submod-ext-submod-2-equal
|
||||
(implies (and (< 0 m) (< m base)
|
||||
(< a (* 2 m)) (< b (* 2 m))
|
||||
(< a (* 2 m)) (< b (* 2 m))
|
||||
(natp m) (natp base)
|
||||
(natp a) (natp b))
|
||||
(equal (ext-submod a b m base)
|
||||
|
@ -239,7 +239,7 @@
|
|||
|
||||
(defthmd ext-submod-2-correct
|
||||
(implies (and (< 0 m) (< m base)
|
||||
(< a (* 2 m)) (< b (* 2 m))
|
||||
(< a (* 2 m)) (< b (* 2 m))
|
||||
(natp m) (natp base)
|
||||
(natp a) (natp b))
|
||||
(equal (ext-submod-2 a b m base)
|
||||
|
@ -257,7 +257,7 @@
|
|||
|
||||
(defthmd dw-reduce-correct
|
||||
(implies (and (< 0 m) (< m base)
|
||||
(< hi base) (< lo base)
|
||||
(< hi base) (< lo base)
|
||||
(natp m) (natp base)
|
||||
(natp hi) (natp lo))
|
||||
(equal (dw-reduce hi lo m base)
|
||||
|
@ -322,7 +322,7 @@
|
|||
(defthmd dw-submod-correct
|
||||
(implies (and (< 0 m) (< m base)
|
||||
(natp a) (< a m)
|
||||
(< hi base) (< lo base)
|
||||
(< hi base) (< lo base)
|
||||
(natp m) (natp base)
|
||||
(natp hi) (natp lo))
|
||||
(equal (dw-submod a hi lo m base)
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -27,10 +27,14 @@
|
|||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include "typearith.h"
|
||||
#include <string.h>
|
||||
|
||||
#include "mpalloc.h"
|
||||
#include "typearith.h"
|
||||
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
|
@ -294,4 +298,59 @@ mpd_realloc_dyn(mpd_t *result, mpd_ssize_t nwords, uint32_t *status)
|
|||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* Input: 'result' is a static mpd_t with a static coefficient.
|
||||
* Assumption: 'nwords' >= result->alloc.
|
||||
*
|
||||
* Resize the static coefficient to a larger dynamic one and copy the
|
||||
* existing data.
|
||||
*
|
||||
* On failure the value of 'result' is unchanged.
|
||||
*/
|
||||
int
|
||||
mpd_switch_to_dyn_cxx(mpd_t *result, mpd_ssize_t nwords)
|
||||
{
|
||||
assert(nwords >= result->alloc);
|
||||
|
||||
mpd_uint_t *data = mpd_alloc(nwords, sizeof *result->data);
|
||||
if (data == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
memcpy(data, result->data, result->alloc * (sizeof *result->data));
|
||||
result->data = data;
|
||||
result->alloc = nwords;
|
||||
mpd_set_dynamic_data(result);
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* Input: 'result' is a static or a dynamic mpd_t with a dynamic coefficient.
|
||||
* Resize the coefficient to length 'nwords':
|
||||
* Case nwords > result->alloc:
|
||||
* If realloc is successful:
|
||||
* 'result' has a larger coefficient but the same value. Return 1.
|
||||
* Otherwise:
|
||||
* 'result' has a the same coefficient. Return 0.
|
||||
* Case nwords < result->alloc:
|
||||
* If realloc is successful:
|
||||
* 'result' has a smaller coefficient. result->len is undefined. Return 1.
|
||||
* Otherwise (unlikely):
|
||||
* 'result' is unchanged. Reuse the now oversized coefficient. Return 1.
|
||||
*/
|
||||
int
|
||||
mpd_realloc_dyn_cxx(mpd_t *result, mpd_ssize_t nwords)
|
||||
{
|
||||
uint8_t err = 0;
|
||||
|
||||
mpd_uint_t *p = mpd_realloc(result->data, nwords, sizeof *result->data, &err);
|
||||
if (!err) {
|
||||
result->data = p;
|
||||
result->alloc = nwords;
|
||||
}
|
||||
else if (nwords > result->alloc) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -26,12 +26,14 @@
|
|||
*/
|
||||
|
||||
|
||||
#ifndef MPALLOC_H
|
||||
#define MPALLOC_H
|
||||
#ifndef LIBMPDEC_MPALLOC_H_
|
||||
#define LIBMPDEC_MPALLOC_H_
|
||||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
|
||||
/* Internal header file: all symbols have local scope in the DSO */
|
||||
MPD_PRAGMA(MPD_HIDE_SYMBOLS_START)
|
||||
|
@ -41,11 +43,11 @@ int mpd_switch_to_dyn(mpd_t *result, mpd_ssize_t size, uint32_t *status);
|
|||
int mpd_switch_to_dyn_zero(mpd_t *result, mpd_ssize_t size, uint32_t *status);
|
||||
int mpd_realloc_dyn(mpd_t *result, mpd_ssize_t size, uint32_t *status);
|
||||
|
||||
int mpd_switch_to_dyn_cxx(mpd_t *result, mpd_ssize_t size);
|
||||
int mpd_realloc_dyn_cxx(mpd_t *result, mpd_ssize_t size);
|
||||
|
||||
|
||||
MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#endif /* LIBMPDEC_MPALLOC_H_ */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -27,18 +27,21 @@
|
|||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <limits.h>
|
||||
#include <math.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <limits.h>
|
||||
#include <math.h>
|
||||
|
||||
#include "basearith.h"
|
||||
#include "bits.h"
|
||||
#include "constants.h"
|
||||
#include "convolute.h"
|
||||
#include "crt.h"
|
||||
#include "mpalloc.h"
|
||||
#include "typearith.h"
|
||||
#include "umodarith.h"
|
||||
|
||||
#ifdef PPRO
|
||||
#if defined(_MSC_VER)
|
||||
|
@ -241,7 +244,7 @@ mpd_lsd(mpd_uint_t word)
|
|||
}
|
||||
|
||||
/* Coefficient size needed to store 'digits' */
|
||||
ALWAYS_INLINE mpd_ssize_t
|
||||
mpd_ssize_t
|
||||
mpd_digits_to_size(mpd_ssize_t digits)
|
||||
{
|
||||
mpd_ssize_t q, r;
|
||||
|
@ -260,8 +263,9 @@ mpd_exp_digits(mpd_ssize_t exp)
|
|||
|
||||
/* Canonical */
|
||||
ALWAYS_INLINE int
|
||||
mpd_iscanonical(const mpd_t *dec UNUSED)
|
||||
mpd_iscanonical(const mpd_t *dec)
|
||||
{
|
||||
(void)dec;
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
@ -512,6 +516,28 @@ mpd_qresize(mpd_t *result, mpd_ssize_t nwords, uint32_t *status)
|
|||
return mpd_realloc_dyn(result, nwords, status);
|
||||
}
|
||||
|
||||
/* Same as mpd_qresize, but do not set the result no NaN on failure. */
|
||||
static ALWAYS_INLINE int
|
||||
mpd_qresize_cxx(mpd_t *result, mpd_ssize_t nwords)
|
||||
{
|
||||
assert(!mpd_isconst_data(result)); /* illegal operation for a const */
|
||||
assert(!mpd_isshared_data(result)); /* illegal operation for a shared */
|
||||
assert(MPD_MINALLOC <= result->alloc);
|
||||
|
||||
nwords = (nwords <= MPD_MINALLOC) ? MPD_MINALLOC : nwords;
|
||||
if (nwords == result->alloc) {
|
||||
return 1;
|
||||
}
|
||||
if (mpd_isstatic_data(result)) {
|
||||
if (nwords > result->alloc) {
|
||||
return mpd_switch_to_dyn_cxx(result, nwords);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
return mpd_realloc_dyn_cxx(result, nwords);
|
||||
}
|
||||
|
||||
/* Same as mpd_qresize, but the complete coefficient (including the old
|
||||
* memory area!) is initialized to zero. */
|
||||
ALWAYS_INLINE int
|
||||
|
@ -1192,7 +1218,7 @@ _c32setu64(mpd_t *result, uint64_t u, uint8_t sign, uint32_t *status)
|
|||
result->data[i] = w[i];
|
||||
}
|
||||
|
||||
mpd_set_sign(result, sign);
|
||||
mpd_set_flags(result, sign);
|
||||
result->exp = 0;
|
||||
result->len = len;
|
||||
mpd_setdigits(result);
|
||||
|
@ -1244,6 +1270,26 @@ mpd_qset_i64(mpd_t *result, int64_t a, const mpd_context_t *ctx,
|
|||
#endif
|
||||
}
|
||||
|
||||
/* quietly set a decimal from an int64_t, use a maxcontext for conversion */
|
||||
void
|
||||
mpd_qset_i64_exact(mpd_t *result, int64_t a, uint32_t *status)
|
||||
{
|
||||
mpd_context_t maxcontext;
|
||||
|
||||
mpd_maxcontext(&maxcontext);
|
||||
#ifdef CONFIG_64
|
||||
mpd_qset_ssize(result, a, &maxcontext, status);
|
||||
#else
|
||||
_c32_qset_i64(result, a, &maxcontext, status);
|
||||
#endif
|
||||
|
||||
if (*status & (MPD_Inexact|MPD_Rounded|MPD_Clamped)) {
|
||||
/* we want exact results */
|
||||
mpd_seterror(result, MPD_Invalid_operation, status);
|
||||
}
|
||||
*status &= MPD_Errors;
|
||||
}
|
||||
|
||||
/* quietly set a decimal from a uint64_t */
|
||||
void
|
||||
mpd_qset_u64(mpd_t *result, uint64_t a, const mpd_context_t *ctx,
|
||||
|
@ -1255,8 +1301,27 @@ mpd_qset_u64(mpd_t *result, uint64_t a, const mpd_context_t *ctx,
|
|||
_c32_qset_u64(result, a, ctx, status);
|
||||
#endif
|
||||
}
|
||||
#endif /* !LEGACY_COMPILER */
|
||||
|
||||
/* quietly set a decimal from a uint64_t, use a maxcontext for conversion */
|
||||
void
|
||||
mpd_qset_u64_exact(mpd_t *result, uint64_t a, uint32_t *status)
|
||||
{
|
||||
mpd_context_t maxcontext;
|
||||
|
||||
mpd_maxcontext(&maxcontext);
|
||||
#ifdef CONFIG_64
|
||||
mpd_qset_uint(result, a, &maxcontext, status);
|
||||
#else
|
||||
_c32_qset_u64(result, a, &maxcontext, status);
|
||||
#endif
|
||||
|
||||
if (*status & (MPD_Inexact|MPD_Rounded|MPD_Clamped)) {
|
||||
/* we want exact results */
|
||||
mpd_seterror(result, MPD_Invalid_operation, status);
|
||||
}
|
||||
*status &= MPD_Errors;
|
||||
}
|
||||
#endif /* !LEGACY_COMPILER */
|
||||
|
||||
/*
|
||||
* Quietly get an mpd_uint_t from a decimal. Assumes
|
||||
|
@ -1345,11 +1410,13 @@ mpd_qabs_uint(const mpd_t *a, uint32_t *status)
|
|||
mpd_ssize_t
|
||||
mpd_qget_ssize(const mpd_t *a, uint32_t *status)
|
||||
{
|
||||
uint32_t workstatus = 0;
|
||||
mpd_uint_t u;
|
||||
int isneg;
|
||||
|
||||
u = mpd_qabs_uint(a, status);
|
||||
if (*status&MPD_Invalid_operation) {
|
||||
u = mpd_qabs_uint(a, &workstatus);
|
||||
if (workstatus&MPD_Invalid_operation) {
|
||||
*status |= workstatus;
|
||||
return MPD_SSIZE_MAX;
|
||||
}
|
||||
|
||||
|
@ -1469,9 +1536,11 @@ mpd_qget_i64(const mpd_t *a, uint32_t *status)
|
|||
uint32_t
|
||||
mpd_qget_u32(const mpd_t *a, uint32_t *status)
|
||||
{
|
||||
uint64_t x = mpd_qget_uint(a, status);
|
||||
uint32_t workstatus = 0;
|
||||
uint64_t x = mpd_qget_uint(a, &workstatus);
|
||||
|
||||
if (*status&MPD_Invalid_operation) {
|
||||
if (workstatus&MPD_Invalid_operation) {
|
||||
*status |= workstatus;
|
||||
return UINT32_MAX;
|
||||
}
|
||||
if (x > UINT32_MAX) {
|
||||
|
@ -1486,9 +1555,11 @@ mpd_qget_u32(const mpd_t *a, uint32_t *status)
|
|||
int32_t
|
||||
mpd_qget_i32(const mpd_t *a, uint32_t *status)
|
||||
{
|
||||
int64_t x = mpd_qget_ssize(a, status);
|
||||
uint32_t workstatus = 0;
|
||||
int64_t x = mpd_qget_ssize(a, &workstatus);
|
||||
|
||||
if (*status&MPD_Invalid_operation) {
|
||||
if (workstatus&MPD_Invalid_operation) {
|
||||
*status |= workstatus;
|
||||
return INT32_MAX;
|
||||
}
|
||||
if (x < INT32_MIN || x > INT32_MAX) {
|
||||
|
@ -1504,14 +1575,20 @@ mpd_qget_i32(const mpd_t *a, uint32_t *status)
|
|||
uint64_t
|
||||
mpd_qget_u64(const mpd_t *a, uint32_t *status)
|
||||
{
|
||||
return _c32_qget_u64(1, a, status);
|
||||
uint32_t workstatus = 0;
|
||||
uint64_t x = _c32_qget_u64(1, a, &workstatus);
|
||||
*status |= workstatus;
|
||||
return x;
|
||||
}
|
||||
|
||||
/* quietly get an int64_t from a decimal */
|
||||
int64_t
|
||||
mpd_qget_i64(const mpd_t *a, uint32_t *status)
|
||||
{
|
||||
return _c32_qget_i64(a, status);
|
||||
uint32_t workstatus = 0;
|
||||
int64_t x = _c32_qget_i64(a, &workstatus);
|
||||
*status |= workstatus;
|
||||
return x;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
@ -1937,6 +2014,25 @@ mpd_qcopy(mpd_t *result, const mpd_t *a, uint32_t *status)
|
|||
return 1;
|
||||
}
|
||||
|
||||
/* Same as mpd_qcopy, but do not set the result to NaN on failure. */
|
||||
int
|
||||
mpd_qcopy_cxx(mpd_t *result, const mpd_t *a)
|
||||
{
|
||||
if (result == a) return 1;
|
||||
|
||||
if (!mpd_qresize_cxx(result, a->len)) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
mpd_copy_flags(result, a);
|
||||
result->exp = a->exp;
|
||||
result->digits = a->digits;
|
||||
result->len = a->len;
|
||||
memcpy(result->data, a->data, a->len * (sizeof *result->data));
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* Copy to a decimal with a static buffer. The caller has to make sure that
|
||||
* the buffer is big enough. Cannot fail.
|
||||
|
@ -3780,11 +3876,31 @@ void
|
|||
mpd_qdiv(mpd_t *q, const mpd_t *a, const mpd_t *b,
|
||||
const mpd_context_t *ctx, uint32_t *status)
|
||||
{
|
||||
_mpd_qdiv(SET_IDEAL_EXP, q, a, b, ctx, status);
|
||||
MPD_NEW_STATIC(aa,0,0,0,0);
|
||||
MPD_NEW_STATIC(bb,0,0,0,0);
|
||||
uint32_t xstatus = 0;
|
||||
|
||||
if (*status & MPD_Malloc_error) {
|
||||
if (q == a) {
|
||||
if (!mpd_qcopy(&aa, a, status)) {
|
||||
mpd_seterror(q, MPD_Malloc_error, status);
|
||||
goto out;
|
||||
}
|
||||
a = &aa;
|
||||
}
|
||||
|
||||
if (q == b) {
|
||||
if (!mpd_qcopy(&bb, b, status)) {
|
||||
mpd_seterror(q, MPD_Malloc_error, status);
|
||||
goto out;
|
||||
}
|
||||
b = &bb;
|
||||
}
|
||||
|
||||
_mpd_qdiv(SET_IDEAL_EXP, q, a, b, ctx, &xstatus);
|
||||
|
||||
if (xstatus & (MPD_Malloc_error|MPD_Division_impossible)) {
|
||||
/* Inexact quotients (the usual case) fill the entire context precision,
|
||||
* which can lead to malloc() failures for very high precisions. Retry
|
||||
* which can lead to the above errors for very high precisions. Retry
|
||||
* the operation with a lower precision in case the result is exact.
|
||||
*
|
||||
* We need an upper bound for the number of digits of a_coeff / b_coeff
|
||||
|
@ -3799,25 +3915,33 @@ mpd_qdiv(mpd_t *q, const mpd_t *a, const mpd_t *b,
|
|||
* We arrive at a total upper bound:
|
||||
*
|
||||
* maxdigits(a_coeff') + maxdigits(1 / b_coeff') <=
|
||||
* a->digits + log2(b_coeff) =
|
||||
* a->digits + log10(b_coeff) / log10(2) <=
|
||||
* log10(a_coeff) + log2(b_coeff) =
|
||||
* log10(a_coeff) + log10(b_coeff) / log10(2) <=
|
||||
* a->digits + b->digits * 4;
|
||||
*/
|
||||
uint32_t workstatus = 0;
|
||||
mpd_context_t workctx = *ctx;
|
||||
uint32_t ystatus = 0;
|
||||
|
||||
workctx.prec = a->digits + b->digits * 4;
|
||||
if (workctx.prec >= ctx->prec) {
|
||||
return; /* No point in retrying, keep the original error. */
|
||||
*status |= (xstatus&MPD_Errors);
|
||||
goto out; /* No point in retrying, keep the original error. */
|
||||
}
|
||||
|
||||
_mpd_qdiv(SET_IDEAL_EXP, q, a, b, &workctx, &workstatus);
|
||||
if (workstatus == 0) { /* The result is exact, unrounded, normal etc. */
|
||||
*status = 0;
|
||||
return;
|
||||
_mpd_qdiv(SET_IDEAL_EXP, q, a, b, &workctx, &ystatus);
|
||||
if (ystatus != 0) {
|
||||
ystatus = *status | ((ystatus|xstatus)&MPD_Errors);
|
||||
mpd_seterror(q, ystatus, status);
|
||||
}
|
||||
|
||||
mpd_seterror(q, *status, status);
|
||||
}
|
||||
else {
|
||||
*status |= xstatus;
|
||||
}
|
||||
|
||||
|
||||
out:
|
||||
mpd_del(&aa);
|
||||
mpd_del(&bb);
|
||||
}
|
||||
|
||||
/* Internal function. */
|
||||
|
@ -3907,6 +4031,7 @@ _mpd_qdivmod(mpd_t *q, mpd_t *r, const mpd_t *a, const mpd_t *b,
|
|||
}
|
||||
|
||||
if (b->len == 1) {
|
||||
assert(b->data[0] != 0); /* annotation for scan-build */
|
||||
if (a->len == 1) {
|
||||
_mpd_div_word(&q->data[0], &r->data[0], a->data[0], b->data[0]);
|
||||
}
|
||||
|
@ -6251,9 +6376,11 @@ _mpd_qpow_int(mpd_t *result, const mpd_t *base, const mpd_t *exp,
|
|||
workctx.round = MPD_ROUND_HALF_EVEN;
|
||||
workctx.clamp = 0;
|
||||
if (mpd_isnegative(exp)) {
|
||||
uint32_t workstatus = 0;
|
||||
workctx.prec += 1;
|
||||
mpd_qdiv(&tbase, &one, base, &workctx, status);
|
||||
if (*status&MPD_Errors) {
|
||||
mpd_qdiv(&tbase, &one, base, &workctx, &workstatus);
|
||||
*status |= workstatus;
|
||||
if (workstatus&MPD_Errors) {
|
||||
mpd_setspecial(result, MPD_POS, MPD_NAN);
|
||||
goto finish;
|
||||
}
|
||||
|
@ -6988,6 +7115,8 @@ mpd_qrem_near(mpd_t *r, const mpd_t *a, const mpd_t *b,
|
|||
mpd_ssize_t expdiff, qdigits;
|
||||
int cmp, isodd, allnine;
|
||||
|
||||
assert(r != NULL); /* annotation for scan-build */
|
||||
|
||||
if (mpd_isspecial(a) || mpd_isspecial(b)) {
|
||||
if (mpd_qcheck_nans(r, a, b, ctx, status)) {
|
||||
return;
|
||||
|
@ -7218,6 +7347,11 @@ void
|
|||
mpd_qtrunc(mpd_t *result, const mpd_t *a, const mpd_context_t *ctx,
|
||||
uint32_t *status)
|
||||
{
|
||||
if (mpd_isspecial(a)) {
|
||||
mpd_seterror(result, MPD_Invalid_operation, status);
|
||||
return;
|
||||
}
|
||||
|
||||
(void)_mpd_qround_to_integral(TO_INT_TRUNC, result, a, ctx, status);
|
||||
}
|
||||
|
||||
|
@ -7226,6 +7360,12 @@ mpd_qfloor(mpd_t *result, const mpd_t *a, const mpd_context_t *ctx,
|
|||
uint32_t *status)
|
||||
{
|
||||
mpd_context_t workctx = *ctx;
|
||||
|
||||
if (mpd_isspecial(a)) {
|
||||
mpd_seterror(result, MPD_Invalid_operation, status);
|
||||
return;
|
||||
}
|
||||
|
||||
workctx.round = MPD_ROUND_FLOOR;
|
||||
(void)_mpd_qround_to_integral(TO_INT_SILENT, result, a,
|
||||
&workctx, status);
|
||||
|
@ -7236,6 +7376,12 @@ mpd_qceil(mpd_t *result, const mpd_t *a, const mpd_context_t *ctx,
|
|||
uint32_t *status)
|
||||
{
|
||||
mpd_context_t workctx = *ctx;
|
||||
|
||||
if (mpd_isspecial(a)) {
|
||||
mpd_seterror(result, MPD_Invalid_operation, status);
|
||||
return;
|
||||
}
|
||||
|
||||
workctx.round = MPD_ROUND_CEILING;
|
||||
(void)_mpd_qround_to_integral(TO_INT_SILENT, result, a,
|
||||
&workctx, status);
|
||||
|
@ -7877,9 +8023,20 @@ void
|
|||
mpd_qsqrt(mpd_t *result, const mpd_t *a, const mpd_context_t *ctx,
|
||||
uint32_t *status)
|
||||
{
|
||||
_mpd_qsqrt(result, a, ctx, status);
|
||||
MPD_NEW_STATIC(aa,0,0,0,0);
|
||||
uint32_t xstatus = 0;
|
||||
|
||||
if (*status & (MPD_Malloc_error|MPD_Division_impossible)) {
|
||||
if (result == a) {
|
||||
if (!mpd_qcopy(&aa, a, status)) {
|
||||
mpd_seterror(result, MPD_Malloc_error, status);
|
||||
goto out;
|
||||
}
|
||||
a = &aa;
|
||||
}
|
||||
|
||||
_mpd_qsqrt(result, a, ctx, &xstatus);
|
||||
|
||||
if (xstatus & (MPD_Malloc_error|MPD_Division_impossible)) {
|
||||
/* The above conditions can occur at very high context precisions
|
||||
* if intermediate values get too large. Retry the operation with
|
||||
* a lower context precision in case the result is exact.
|
||||
|
@ -7889,22 +8046,27 @@ mpd_qsqrt(mpd_t *result, const mpd_t *a, const mpd_context_t *ctx,
|
|||
*
|
||||
* NOTE: sqrt(40e9) = 2.0e+5 /\ digits(40e9) = digits(2.0e+5) = 2
|
||||
*/
|
||||
uint32_t workstatus = 0;
|
||||
uint32_t ystatus = 0;
|
||||
mpd_context_t workctx = *ctx;
|
||||
|
||||
workctx.prec = a->digits;
|
||||
|
||||
if (workctx.prec >= ctx->prec) {
|
||||
return; /* No point in repeating this, keep the original error. */
|
||||
*status |= (xstatus|MPD_Errors);
|
||||
goto out; /* No point in repeating this, keep the original error. */
|
||||
}
|
||||
|
||||
_mpd_qsqrt(result, a, &workctx, &workstatus);
|
||||
if (workstatus == 0) {
|
||||
*status = 0;
|
||||
return;
|
||||
_mpd_qsqrt(result, a, &workctx, &ystatus);
|
||||
if (ystatus != 0) {
|
||||
ystatus = *status | ((xstatus|ystatus)&MPD_Errors);
|
||||
mpd_seterror(result, ystatus, status);
|
||||
}
|
||||
|
||||
mpd_seterror(result, *status, status);
|
||||
}
|
||||
else {
|
||||
*status |= xstatus;
|
||||
}
|
||||
|
||||
out:
|
||||
mpd_del(&aa);
|
||||
}
|
||||
|
||||
|
||||
|
@ -7918,6 +8080,7 @@ mpd_sizeinbase(const mpd_t *a, uint32_t base)
|
|||
{
|
||||
double x;
|
||||
size_t digits;
|
||||
double upper_bound;
|
||||
|
||||
assert(mpd_isinteger(a));
|
||||
assert(base >= 2);
|
||||
|
@ -7934,10 +8097,14 @@ mpd_sizeinbase(const mpd_t *a, uint32_t base)
|
|||
if (digits > 2711437152599294ULL) {
|
||||
return SIZE_MAX;
|
||||
}
|
||||
|
||||
upper_bound = (double)((1ULL<<53)-1);
|
||||
#else
|
||||
upper_bound = (double)(SIZE_MAX-1);
|
||||
#endif
|
||||
|
||||
x = (double)digits / log10(base);
|
||||
return (x > SIZE_MAX-1) ? SIZE_MAX : (size_t)x + 1;
|
||||
return (x > upper_bound) ? SIZE_MAX : (size_t)x + 1;
|
||||
}
|
||||
|
||||
/* Space needed to import a base 'base' integer of length 'srclen'. */
|
||||
|
@ -7945,6 +8112,7 @@ static mpd_ssize_t
|
|||
_mpd_importsize(size_t srclen, uint32_t base)
|
||||
{
|
||||
double x;
|
||||
double upper_bound;
|
||||
|
||||
assert(srclen > 0);
|
||||
assert(base >= 2);
|
||||
|
@ -7953,10 +8121,15 @@ _mpd_importsize(size_t srclen, uint32_t base)
|
|||
if (srclen > (1ULL<<53)) {
|
||||
return MPD_SSIZE_MAX;
|
||||
}
|
||||
|
||||
assert((1ULL<<53) <= MPD_MAXIMPORT);
|
||||
upper_bound = (double)((1ULL<<53)-1);
|
||||
#else
|
||||
upper_bound = MPD_MAXIMPORT-1;
|
||||
#endif
|
||||
|
||||
x = (double)srclen * (log10(base)/MPD_RDIGITS);
|
||||
return (x >= MPD_MAXIMPORT) ? MPD_SSIZE_MAX : (mpd_ssize_t)x + 1;
|
||||
return (x > upper_bound) ? MPD_SSIZE_MAX : (mpd_ssize_t)x + 1;
|
||||
}
|
||||
|
||||
static uint8_t
|
||||
|
@ -8483,6 +8656,3 @@ mpd_qimport_u32(mpd_t *result,
|
|||
mpd_qresize(result, result->len, status);
|
||||
mpd_qfinalize(result, ctx, status);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -26,59 +26,51 @@
|
|||
*/
|
||||
|
||||
|
||||
#ifndef MPDECIMAL_H
|
||||
#define MPDECIMAL_H
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#ifndef __STDC_LIMIT_MACROS
|
||||
#define __STDC_LIMIT_MACROS
|
||||
#define MPD_CLEAR_STDC_LIMIT_MACROS
|
||||
#endif
|
||||
#endif
|
||||
#ifndef LIBMPDEC_MPDECIMAL_H_
|
||||
#define LIBMPDEC_MPDECIMAL_H_
|
||||
|
||||
|
||||
#ifndef _MSC_VER
|
||||
#include "pyconfig.h"
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <limits.h>
|
||||
#include <assert.h>
|
||||
#include <stdint.h>
|
||||
#include <inttypes.h>
|
||||
#ifdef __cplusplus
|
||||
#include <cinttypes>
|
||||
#include <climits>
|
||||
#include <cstdint>
|
||||
#include <cstdio>
|
||||
#include <cstdlib>
|
||||
extern "C" {
|
||||
#else
|
||||
#include <inttypes.h>
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#endif
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#include "vccompat.h"
|
||||
#ifndef UNUSED
|
||||
#define UNUSED
|
||||
#endif
|
||||
|
||||
#if (defined(__linux__) || defined(__FreeBSD__) || defined(__APPLE__)) && \
|
||||
defined(__GNUC__) && __GNUC__ >= 4 && !defined(__INTEL_COMPILER)
|
||||
#define MPD_PRAGMA(x) _Pragma(x)
|
||||
#define MPD_HIDE_SYMBOLS_START "GCC visibility push(hidden)"
|
||||
#define MPD_HIDE_SYMBOLS_END "GCC visibility pop"
|
||||
#else
|
||||
#define MPD_PRAGMA(x)
|
||||
#define MPD_HIDE_SYMBOLS_START
|
||||
#define MPD_HIDE_SYMBOLS_END
|
||||
#endif
|
||||
|
||||
#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
|
||||
#define UNUSED __attribute__((unused))
|
||||
#else
|
||||
#define UNUSED
|
||||
#endif
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
#include "vccompat.h"
|
||||
#define EXTINLINE extern inline
|
||||
#else
|
||||
#ifndef __GNUC_STDC_INLINE__
|
||||
#define __GNUC_STDC_INLINE__ 1
|
||||
#endif
|
||||
#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
|
||||
#define UNUSED __attribute__((unused))
|
||||
#else
|
||||
#define UNUSED
|
||||
#endif
|
||||
#if (defined(__linux__) || defined(__FreeBSD__) || defined(__APPLE__)) && \
|
||||
defined(__GNUC__) && __GNUC__ >= 4 && !defined(__INTEL_COMPILER)
|
||||
#define MPD_PRAGMA(x) _Pragma(x)
|
||||
#define MPD_HIDE_SYMBOLS_START "GCC visibility push(hidden)"
|
||||
#define MPD_HIDE_SYMBOLS_END "GCC visibility pop"
|
||||
#else
|
||||
#define MPD_PRAGMA(x)
|
||||
#define MPD_HIDE_SYMBOLS_START
|
||||
#define MPD_HIDE_SYMBOLS_END
|
||||
#endif
|
||||
#define EXTINLINE
|
||||
#endif
|
||||
|
||||
|
@ -103,10 +95,10 @@ MPD_PRAGMA(MPD_HIDE_SYMBOLS_START)
|
|||
/******************************************************************************/
|
||||
|
||||
#define MPD_MAJOR_VERSION 2
|
||||
#define MPD_MINOR_VERSION 4
|
||||
#define MPD_MICRO_VERSION 2
|
||||
#define MPD_MINOR_VERSION 5
|
||||
#define MPD_MICRO_VERSION 0
|
||||
|
||||
#define MPD_VERSION "2.4.2"
|
||||
#define MPD_VERSION "2.5.0"
|
||||
|
||||
#define MPD_VERSION_HEX ((MPD_MAJOR_VERSION << 24) | \
|
||||
(MPD_MINOR_VERSION << 16) | \
|
||||
|
@ -423,6 +415,7 @@ void mpd_print(const mpd_t *dec);
|
|||
|
||||
/* assignment from a string */
|
||||
void mpd_qset_string(mpd_t *dec, const char *s, const mpd_context_t *ctx, uint32_t *status);
|
||||
void mpd_qset_string_exact(mpd_t *dec, const char *s, uint32_t *status);
|
||||
|
||||
/* set to NaN with error flags */
|
||||
void mpd_seterror(mpd_t *result, uint32_t flags, uint32_t *status);
|
||||
|
@ -440,6 +433,8 @@ void mpd_qset_u32(mpd_t *result, uint32_t a, const mpd_context_t *ctx, uint32_t
|
|||
#ifndef LEGACY_COMPILER
|
||||
void mpd_qset_i64(mpd_t *result, int64_t a, const mpd_context_t *ctx, uint32_t *status);
|
||||
void mpd_qset_u64(mpd_t *result, uint64_t a, const mpd_context_t *ctx, uint32_t *status);
|
||||
void mpd_qset_i64_exact(mpd_t *result, int64_t a, uint32_t *status);
|
||||
void mpd_qset_u64_exact(mpd_t *result, uint64_t a, uint32_t *status);
|
||||
#endif
|
||||
|
||||
/* quietly assign a C integer type to an mpd_t with a static coefficient */
|
||||
|
@ -467,7 +462,8 @@ void mpd_qfinalize(mpd_t *result, const mpd_context_t *ctx, uint32_t *status);
|
|||
|
||||
const char *mpd_class(const mpd_t *a, const mpd_context_t *ctx);
|
||||
|
||||
int mpd_qcopy(mpd_t *result, const mpd_t *a, uint32_t *status);
|
||||
int mpd_qcopy(mpd_t *result, const mpd_t *a, uint32_t *status);
|
||||
int mpd_qcopy_cxx(mpd_t *result, const mpd_t *a);
|
||||
mpd_t *mpd_qncopy(const mpd_t *a);
|
||||
int mpd_qcopy_abs(mpd_t *result, const mpd_t *a, uint32_t *status);
|
||||
int mpd_qcopy_negate(mpd_t *result, const mpd_t *a, uint32_t *status);
|
||||
|
@ -721,7 +717,7 @@ EXTINLINE mpd_uint_t mpd_lsd(mpd_uint_t word);
|
|||
EXTINLINE mpd_ssize_t mpd_digits_to_size(mpd_ssize_t digits);
|
||||
/* number of digits in the exponent, undefined for MPD_SSIZE_MIN */
|
||||
EXTINLINE int mpd_exp_digits(mpd_ssize_t exp);
|
||||
EXTINLINE int mpd_iscanonical(const mpd_t *dec UNUSED);
|
||||
EXTINLINE int mpd_iscanonical(const mpd_t *dec);
|
||||
EXTINLINE int mpd_isfinite(const mpd_t *dec);
|
||||
EXTINLINE int mpd_isinfinite(const mpd_t *dec);
|
||||
EXTINLINE int mpd_isinteger(const mpd_t *dec);
|
||||
|
@ -833,15 +829,8 @@ MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
|
|||
|
||||
|
||||
#ifdef __cplusplus
|
||||
#ifdef MPD_CLEAR_STDC_LIMIT_MACROS
|
||||
#undef MPD_CLEAR_STDC_LIMIT_MACROS
|
||||
#undef __STDC_LIMIT_MACROS
|
||||
#endif
|
||||
} /* END extern "C" */
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* MPDECIMAL_H */
|
||||
|
||||
|
||||
|
||||
#endif /* LIBMPDEC_MPDECIMAL_H_ */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -27,11 +27,13 @@
|
|||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <assert.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "bits.h"
|
||||
#include "umodarith.h"
|
||||
#include "numbertheory.h"
|
||||
#include "umodarith.h"
|
||||
|
||||
|
||||
/* Bignum: Initialize the Number Theoretic Transform. */
|
||||
|
@ -128,5 +130,3 @@ _mpd_init_w3table(mpd_uint_t w3table[3], int sign, int modnum)
|
|||
w3table[1] = kernel;
|
||||
w3table[2] = POWMOD(kernel, 2);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -26,12 +26,12 @@
|
|||
*/
|
||||
|
||||
|
||||
#ifndef NUMBER_THEORY_H
|
||||
#define NUMBER_THEORY_H
|
||||
#ifndef LIBMPDEC_NUMBERTHEORY_H_
|
||||
#define LIBMPDEC_NUMBERTHEORY_H_
|
||||
|
||||
|
||||
#include "constants.h"
|
||||
#include "mpdecimal.h"
|
||||
#include "constants.h"
|
||||
|
||||
|
||||
/* Internal header file: all symbols have local scope in the DSO */
|
||||
|
@ -73,6 +73,4 @@ std_setmodulus(int modnum, mpd_uint_t *umod)
|
|||
MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* LIBMPDEC_NUMBERTHEORY_H_ */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -27,15 +27,17 @@
|
|||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <assert.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "bits.h"
|
||||
#include "constants.h"
|
||||
#include "difradix2.h"
|
||||
#include "numbertheory.h"
|
||||
#include "sixstep.h"
|
||||
#include "transpose.h"
|
||||
#include "umodarith.h"
|
||||
#include "sixstep.h"
|
||||
|
||||
|
||||
/* Bignum: Cache efficient Matrix Fourier Transform for arrays of the
|
||||
|
@ -210,5 +212,3 @@ inv_six_step_fnt(mpd_uint_t *a, mpd_size_t n, int modnum)
|
|||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -26,12 +26,11 @@
|
|||
*/
|
||||
|
||||
|
||||
#ifndef SIX_STEP_H
|
||||
#define SIX_STEP_H
|
||||
#ifndef LIBMPDEC_SIXSTEP_H_
|
||||
#define LIBMPDEC_SIXSTEP_H_
|
||||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
#include <stdio.h>
|
||||
|
||||
|
||||
/* Internal header file: all symbols have local scope in the DSO */
|
||||
|
@ -45,4 +44,4 @@ int inv_six_step_fnt(mpd_uint_t *a, mpd_size_t n, int modnum);
|
|||
MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
|
||||
|
||||
|
||||
#endif
|
||||
#endif /* LIBMPDEC_SIXSTEP_H_ */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -27,15 +27,17 @@
|
|||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <limits.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <limits.h>
|
||||
#include <assert.h>
|
||||
|
||||
#include "bits.h"
|
||||
#include "constants.h"
|
||||
#include "typearith.h"
|
||||
#include "transpose.h"
|
||||
#include "typearith.h"
|
||||
|
||||
|
||||
#define BUFSIZE 4096
|
||||
|
@ -272,5 +274,3 @@ transpose_pow2(mpd_uint_t *matrix, mpd_size_t rows, mpd_size_t cols)
|
|||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -26,12 +26,11 @@
|
|||
*/
|
||||
|
||||
|
||||
#ifndef TRANSPOSE_H
|
||||
#define TRANSPOSE_H
|
||||
#ifndef LIBMPDEC_TRANSPOSE_H_
|
||||
#define LIBMPDEC_TRANSPOSE_H_
|
||||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
#include <stdio.h>
|
||||
|
||||
|
||||
/* Internal header file: all symbols have local scope in the DSO */
|
||||
|
@ -59,4 +58,4 @@ static inline void pointerswap(mpd_uint_t **a, mpd_uint_t **b)
|
|||
MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */
|
||||
|
||||
|
||||
#endif
|
||||
#endif /* LIBMPDEC_TRANSPOSE_H_ */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -26,12 +26,14 @@
|
|||
*/
|
||||
|
||||
|
||||
#ifndef TYPEARITH_H
|
||||
#define TYPEARITH_H
|
||||
#ifndef LIBMPDEC_TYPEARITH_H_
|
||||
#define LIBMPDEC_TYPEARITH_H_
|
||||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
|
||||
#include <assert.h>
|
||||
|
||||
|
||||
/*****************************************************************************/
|
||||
/* Low level native arithmetic on basic types */
|
||||
|
@ -663,7 +665,4 @@ mulmod_size_t(mpd_size_t a, mpd_size_t b, mpd_size_t m)
|
|||
}
|
||||
|
||||
|
||||
#endif /* TYPEARITH_H */
|
||||
|
||||
|
||||
|
||||
#endif /* LIBMPDEC_TYPEARITH_H_ */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -26,12 +26,13 @@
|
|||
*/
|
||||
|
||||
|
||||
#ifndef UMODARITH_H
|
||||
#define UMODARITH_H
|
||||
#ifndef LIBMPDEC_UMODARITH_H_
|
||||
#define LIBMPDEC_UMODARITH_H_
|
||||
|
||||
|
||||
#include "mpdecimal.h"
|
||||
|
||||
#include "constants.h"
|
||||
#include "mpdecimal.h"
|
||||
#include "typearith.h"
|
||||
|
||||
|
||||
|
@ -644,7 +645,4 @@ ppro_powmod(mpd_uint_t base, mpd_uint_t exp, double *dmod, uint32_t *dinvmod)
|
|||
#endif /* CONFIG_32 */
|
||||
|
||||
|
||||
#endif /* UMODARITH_H */
|
||||
|
||||
|
||||
|
||||
#endif /* LIBMPDEC_UMODARITH_H_ */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
* Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
|
@ -26,14 +26,16 @@
|
|||
*/
|
||||
|
||||
|
||||
#ifndef VCCOMPAT_H
|
||||
#define VCCOMPAT_H
|
||||
#ifndef LIBMPDEC_VCCOMPAT_H_
|
||||
#define LIBMPDEC_VCCOMPAT_H_
|
||||
|
||||
|
||||
/* Visual C fixes: no snprintf ... */
|
||||
#ifdef _MSC_VER
|
||||
#undef inline
|
||||
#define inline __inline
|
||||
#ifndef __cplusplus
|
||||
#undef inline
|
||||
#define inline __inline
|
||||
#endif
|
||||
#undef random
|
||||
#define random rand
|
||||
#undef srandom
|
||||
|
@ -51,7 +53,4 @@
|
|||
#endif
|
||||
|
||||
|
||||
#endif /* VCCOMPAT_H */
|
||||
|
||||
|
||||
|
||||
#endif /* LIBMPDEC_VCCOMPAT_H_ */
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
;
|
||||
; Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
|
||||
; Copyright (c) 2008-2020 Stefan Krah. All rights reserved.
|
||||
;
|
||||
; Redistribution and use in source and binary forms, with or without
|
||||
; modification, are permitted provided that the following conditions
|
||||
|
@ -44,5 +44,3 @@ _mpd_div_words PROC
|
|||
_mpd_div_words ENDP
|
||||
_TEXT ENDS
|
||||
END
|
||||
|
||||
|
||||
|
|
Loading…
Reference in New Issue