diff options
Diffstat (limited to 'contrib/libgmp/ChangeLog')
| -rw-r--r-- | contrib/libgmp/ChangeLog | 3193 |
1 files changed, 3193 insertions, 0 deletions
diff --git a/contrib/libgmp/ChangeLog b/contrib/libgmp/ChangeLog new file mode 100644 index 0000000..1c29f1e --- /dev/null +++ b/contrib/libgmp/ChangeLog @@ -0,0 +1,3193 @@ +Thu Jun 6 19:00:53 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * Version 2.0.2 released. + + * install.sh: New file. + * Makefile.in (INSTALL): Use install.sh. + (install-normal): New name for target `install'. + (install): New dummy target. + + * mpz/pow_ui.c: Swap tests for (e == 0) and (bsize == 0). + * mpz/ui_pow_ui.c: Swap tests for (e == 0) and (blimb == 0). + + * config/mt-linux (AR_FLAGS): New file. + * configure.in: Use config/mt-linux for all linux systems. + +Tue Jun 4 03:42:18 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * Version 2.0.1 released. + + * mpf/tests/ref.c: Cast result of TMP_ALLOC to the right pointer type. + + * extract-double.c: Test _GMP_IEEE_FLOATS with #if, not plain if. + + * insert-double.c: Don't #include stdlib.h. + + * gmp-impl.h (union ieee_double_extract): Test sparc and __sparc. + Do not test __sparc__. + + * mpf/reldiff.c: Change declaration to work around irix5 compiler bug. + * mpq/equal.c: Likewise. + + * mpn/generic/gcd.c: Delete spurious comma at end of enumeration. + + * mpn/generic/gcdext.c: Add K&R declaration syntax. + * stack-alloc.h: Likewise. + * insert-double.c: Likewise. + * extract-double.c: Likewise. + * mpf/tests/reuse.c: Likewise. + * mpz/tests/reuse.c: Likewise. + * mpf/tests/t-sub.c: Likewise. + * mpf/tests/t-add.c: Likewise. + * mpf/tests/t-muldiv.c: Likewise. + * mpf/tests/t-conv.c: Likewise. + * mpf/tests/ref.c: Likewise. + + * mpn/config/t-oldgas: Renamed from t-freebsd. + * mpn/configure.in: Use t-oldgas for freebsd, netbsd, and some linux + configurations. + + * mpn/powerpc32/mul_1.s: Really clear cy before entering loop. + * mpn/powerpc32/*.s: Fix power/powerpc syntax issues. + + * mpn/config/t-ppc-aix: New file. + * mpn/configure.in: Use t-ppc-aix for powerpc like t-pwr-aix for power. + +Wed May 29 02:07:31 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * gmp.h (mp_bits_per_limb): Change qualifier from `const' to + __gmp_const. + + * gmp.h (mpf_init_set_str): Add `const' qualifier for 2nd parameter. + * mpf/iset_str.c: Likewise. + +Mon May 27 00:15:58 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * gmp-impl.h: Declare __gmp_extract_double. + + * mpz/set_q.c: Delete unused variables. + + * gmp.h (mpq_equal): Declare. + + * mpf/eq.c: mpf_cmp2 -> mpf_eq. + +Fri May 24 03:20:44 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpz/iset_d.c: Don't include <math.h>. + + * insert-double.c (__gmp_scale2): New name for scal2. + * mpz/get_d.c: Corresponding change. + * mpf/get_d.c: Likewise. + * mpq/get_d.c: Likewise. + * gmp-impl.h: Declare __gmp_scale2. + + * mpn/generic/scan0.c: Clarify comment. + + * mpz/set_q.c: New file. + * Makefile.in: Compile it. + * make.bat: Likewise. + * gmp.h: Declare mpz_set_q. + + * insert-double.c: New file. + * Makefile.in: Compile it. + * make.bat: Likewise. + + * mpz/get_d.c: New file. + * mpz/Makefile.in: Compile it. + * make.bat: Likewise. + * gmp.h: Declare mpz_get_d. + + * mpf/get_d.c: New file. + * mpf/Makefile.in: Compile it. + * make.bat: Likewise. + * gmp.h: Declare mpf_get_d. + + * make.bat: Compile things in alphabetical order. + + * gmp-impl.h (MP_BASE_AS_DOUBLE): New #define. + (LIMBS_PER_DOUBLE): New #define. + + * extract-double.c: New file. + * Makefile.in: Compile it. + * make.bat: Likewise. + * mpz/set_d.c: Rewrite to use __gmp_extract_double. + * mpf/set_d.c: Likewise. + + * mpn/configure.in: Use t-pwr-aix also for aix 3.2.4 and up. + +Wed May 22 02:48:35 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * gmp-impl.h: Rework code for defining ieee_double_extract. + (IEEE_DOUBLE_BIG_ENDIAN): Macro removed. + (_GMP_IEEE_FLOATS): New macro. + * mpn/vax/gmp-mparam.h: Delete. + + * mpn/config/t-pwr-aix: New file. + * mpn/configure.in: Use t-pwr-aix for aix 4 and later. + +Mon May 20 16:30:31 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * gmp.h: In code for setting _GMP_H_HAVE_FILE, test more symbols. + + * mpf/tests/t-add.c (oo): Add some `l' printf modifiers. + * mpf/tests/t-sub.c (oo): Likewise. + * mpf/tests/t-conv.c (oo): Likewise. + * mpf/tests/t-sqrt.c (oo): Likewise. + + * mpz/tests/t-mul.c (_mpn_mul_classic): Remove unused variables. + + * mpn/{pyr,i960,clipper}/*.s: Add missing copyright headers. + +Fri May 17 02:24:43 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpz/set_d.c: Call _mpz_realloc. + + * mpq/set_z.c: New file. + * mpq/Makefile.in: Compile it. + * make.bat: Likewise. + * gmp.h: Declare mpq_set_z. + + * mp?/Makefile.in (libmp?.a): Depend on Makefile, not Makefile.in. + * mpf/Makefile.in (test): Delete spurious target. + * mpq/Makefile.in (test): Likewise. + + * mpf/out_str.c: Use `e' to separate exponent when base <= 10. + + * mpn/configure.in: Treat ultrasparc just like sparc v8, + until 64-bit compilers are ready. + + * mpf/set_d.c: Make it work for 64-bit machines. + +Thu May 16 20:53:57 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * gmp-impl.h: Set IEEE_DOUBLE_BIG_ENDIAN to 0 for little-endian + machines. + * mpn/x86/gmp-mparam.h: Delete file. + + * configure.in: Treat microsparc like sparc8. + + * urandom.h: Test __alpha instead of __alpha__, since the former + is the standard symbol. + * mpn/generic/random2.c: Likewise. + * mpf/random2.c: Likewise. + +Tue May 14 13:42:39 1996 Torbjorn Granlund (tege@tiny.tmg.se) + + * mpz/set_f.c: New file. + * mpz/Makefile.in: Compile it. + * gmp.h: Declare mpz_set_f. + + * mpf/set_q.c: Simplify expression in rsize == nsize if-then-else arms. + +Tue May 14 13:03:07 1996 Torbjorn Granlund (tege@tiny.tmg.se) + + * make.bat: Add all new files. + +Sun May 12 22:24:36 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpf/set_z.c: New file. + * mpf/Makefile.in: Compile it. + * gmp.h: Declare mpf_set_z. + +Sat May 11 19:26:25 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * gmp.h: Declare mpf_set_q. + + * mpf/set_q.c: Compute prec-1 limbs in mpn_divrem call. + +Fri May 10 17:37:38 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpf/set_q.c: New file. + * mpf/Makefile.in: Compile it. + + * config.sub: Recognize sparc8. + +Wed May 8 09:19:11 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpf/tests/t-dm2exp.c: New file. + + * mpf/tests/t-add.c: Correct header comment. + * mpf/tests/t-sub.c: Likewise. + * mpf/tests/t-sqrt.c: Likewise. + + * mpf/div.c: Misc variable name cleanups. + * mpf/div_ui.c: Base more closely on mpf/div.c. + * mpf/ui_div.c: Likewise. + + * mpz/tests/Makefile.in (check): Depend on Makefile. + * mpq/tests/Makefile.in (check): Likewise. + * mpf/tests/Makefile.in (check): Likewise. + + * mpf/tests/t-muldiv.c: New file. + * mpf/tests/Makefile.in: Compile and run `t-muldiv'. + (t-ref.o): Delete spurious rule. + + * mpf/sqrt.c: Properly detect negative input operand. + + * mpf/sqrt_ui.c: Delete spurious header comment. + * mpf/sqrt.c: Likewise. + * mpz/sqrt.c: Likewise. + + * mpz/tests/reuse.c (main): Read `reps' from command line. + + * mpf/tests/reuse.c: New file. + * mpf/tests/Makefile.in: Compile and run `reuse'. + + * mpf/mul_ui.c: Disable code for removing low zero limbs. + + * mpf/div.c: Fix condition for when vp and qp overlaps. + + * mpf/add_ui.c: When sum equals u, copy up to prec+1 limbs. + + * mpf/out_str.c: Don't output '\n' after exponent. + + * mpf/add_ui.c: New special case for when U is completely cancelled. + +Wed Apr 24 05:33:28 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * Version 2.0 released. + + * All files: Upfate FSF's address. + + * Makefile.in (gmp_toc.html): New name for gmp.html. + (TAGS): Depend on force. + + * mpf/tests/t-conv.c: Pass -base to mpf_set_str. + +Sat Apr 20 03:54:06 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * Makefile.in (ps): New target, depend on gmp.ps. + +Fri Apr 19 14:03:15 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpf/out_str.c: Print `@' before exponent, not `e'. + + * make.bat: Update from Makefiles. + +Thu Apr 18 01:22:05 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpf/set_str.c: If parameter `base' is negative, expect exponent + to be decimal, otherwise in the same base as the mantissa. + +Wed Apr 17 17:28:36 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpf/set_dfl_prec.c: Don't return anything. + * gmp.h: Corresponding changes. + + * mpf/set_dfl_prec.c: Use `unsigned long int' for bit counts. + * mpf/init2.c: Likewise. + * mpf/get_prc.c: Likewise. + * mpf/set_prc.c: Likewise. + * mpf/set_prc_raw.c: Likewise. + * mpz/popcount.c: Likewise. + * mpz/hamdist.c: Likewise. + * mpz/scan1.c: Likewise. + * mpz/scan0.c: Likewise. + * mpn/generic/popcount.c: Likewise. + * mpn/generic/hamdist.c: Likewise. + * mpn/generic/scan1.c: Likewise. + * mpn/generic/scan0.c: Likewise. + * gmp.h: Likewise. + + * mpf/eq.c: New file, based on mpf/diff.c. + * mpf/diff.c: Delete. + * mpf/Makefile.in: Corresponding changes. + * gmp.h: Likewise. + + * mpf/reldiff.c: New file. + * mpf/Makefile.in: Compile it. + * gmp.h: Declare mpf_reldiff. + + * mpz/iset_d.c: New file. + * mpz/Makefile.in: Compile it. + * gmp.h: Declare mpz_init_set_d. + +Tue Apr 16 16:28:31 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * Makefile.in (gmp.html): Pass -acc to texi2html. + +Mon Apr 15 16:20:24 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpf/set_str.c: Switch off code for defaulting the base from the + leading characters. + + * gmp.h (mp?_sign): Delete. + (mp?_sgn): New macros. + +Fri Apr 12 17:23:33 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * Makefile.in (gmp.dvi): Delete tmp.* at end of rule. + +Wed Apr 10 22:52:02 1996 Torbjorn Granlund (tege@tiny.tmg.se) + + * mpf/random2.c: Change of `exp' param, mp_size_t => mp_exp_t. + * gmp.h: Corresponding change. + + * gmp.h (mp_bits_per_limb): Make it const. + +Sat Mar 30 01:20:23 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * configure.in: Re-enable recognition of with_gcc. + + * mpf/Makefile.in (.c.o): Pass XCFLAGS. + * mpn/Makefile.in (.c.o): Likewise. + * mpz/Makefile.in (.c.o): Likewise. + * mpq/Makefile.in (.c.o): Likewise. + * mpbsd/Makefile.in (.c.o): Likewise. + * mpf/tests/Makefile.in (.c.o): Likewise. + * mpz/tests/Makefile.in (.c.o): Likewise. + * mpq/tests/Makefile.in (.c.o): Likewise. + + * Makefile.in (XCFLAGS): Default to empty. + (FLAGS_TO_PASS): Pass on XCFLAGS. + (.c.o): Pass XCFLAGS. + + * config/mt-m88110 (XCFLAGS): Define instead of CC. + * config/mt-sprc8-gcc (XCFLAGS): Likewise. + * config/mt-supspc-gcc (XCFLAGS): Likewise. + + * configure: Don't default CC to "gcc -O2" is -with-gcc=no was + specified. + +Mon Mar 25 01:07:54 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * urandom.h: Test for __SVR4 in addition to __svr4__. + + * mp_bpl.c (mp_bits_per_limb): Declare as `const'. + + * Makefile.in (CFLAGS): `-O2' => `-O'. + * mpn/Makefile.in (CFLAGS): Likewise. + + * gmp-impl.h: Get rid of obsolete field access macros. + + * mpn/mp_bases.c (__mp_bases): 1e39 => 1e38 to work around Solaris + cc compiler bug. + + * gmp.h (__MPN): Make it work also for non-ANSI compilers. + +Thu Mar 21 01:07:54 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpf/sub.c: New special case for ediff <= 1 before generic code. + Simplify generic code for ediff == 0. + Rename uexp => exp. + +Mon Mar 11 18:24:57 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpf/tests/*.c: Use ref_mpf_sub for error calculation. + * mpf/tests/Makefile.in: Link ref.o to all executables. + + * mpf/tests/t-sub.c: Make u = v + 1 with 50% probability. + +Sun Mar 10 21:03:17 1996 Torbjorn Granlund (tege@tiny.tmg.se) + + * mpf/get_str.c: In digit development loop for fractions, change + loop condition from `<' to `<='. + +Thu Mar 7 04:58:11 1996 Torbjorn Granlund <tege@tiny.tmg.se> + + * mpn/mp_bases.c (__mp_bases): 1e100 => 1e39 to avoid overflow warning. + +Wed Mar 6 01:10:42 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpf/tests/t-sqrt.c: New file. + * mpf/tests/Makefile.in: Corresponding changes. + + * mpf/sqrt.c: Special case for square root of zero. + + * mpq/add.c: Clean up variable names. + * mpq/sub.c: Update from mpq/add.c. + + * mpz/divexact.c: abs => ABS. + * mpz/gcd.c: Likewise. Rewrite final fixup code, to decrease + allocation. Misc cleanups. + +Tue Mar 5 22:24:56 1996 Torbjorn Granlund <tege@tmg.se> + + * mpn/configure.in: Recognize linuxoldld as a synonym for linuxaout. + + * gmp.h (mpn_add, mpn_add_1, mpn_sub, mpn_sub_1): Add prototypes. + + * mpn/configure.in: Use t-freebsd also for netbsd. + +Mon Mar 4 15:13:28 1996 Torbjorn Granlund <tege@tmg.se> + + * mpq/Makefile.in (cmp.o): Depend on longlong.h. + + * mpq/equal.c: New file. + * mpq/Makefile.in: Corresponding changes. + + * mpf/tests/t-add.c: New file. + * mpf/tests/t-sub.c: Renamed from t-addsub.c. + * mpf/tests/ref.c: New file. + * mpf/tests/Makefile.in: Corresponding changes. + + * gmp-impl.h (SIZ, ABSIZ, PTR, EXP, PREC, ALLOC): New #defines. + +Sun Mar 3 07:45:46 1996 Torbjorn Granlund <tege@tmg.se> + + * mpf/set_str.c: In exponentialization code, allocate 3 extra + limbs, not just 2. + + * mpf/get_str.c: Allocate sufficient space for tstr. + When calculating exp_in_base, round result down. + + * mpf/tests/t-conv.c: New file. + * mpf/tests/Makefile.in: Corresponding changes. + + * mp_bpl.c: New file. + * gmp.h: Declare it. + * Makefile.in: Corresponding changes. + +Sat Mar 2 06:27:56 1996 Torbjorn Granlund <tege@tmg.se> + + * mpf/set_prc_raw.c: New file. + * mpf/set_prc.c: Renamed from set_prec.c. + * mpf/get_prc.c: New file. + * mpf/Makefile.in: Corresponding changes. + * gmp.h: Declare new functions. + + * mpn/generic/gcdext.c: Add copyright header. + +Fri Mar 1 01:22:24 1996 Torbjorn Granlund <tege@tmg.se> + + * mpn/configure.in: For ppc601, search "power" before "powerpc32". + + * mp?/Makefile.in (AR_FLAGS): New variable. + (libmp?.a): Use it. + + * make.bat: New file. + * mpn/msdos: New directory. + * mpn/msdos/asm-syntax.h: New file. + + * mpn/Makefile.in (distclean maintainer-clean): Delete asm-syntax.h. + + * config.sub: Recognize [ctj]90-cray. + + * mpn/configure.in: Recognize [ctj]90-cray-unicos*. + + * mpn/generic/gcdext.c: Don't use alloca directly, use TMP_* macros. + + * mpn/generic/gcd.c: Split increment from use of USIZE to avoid + undefined behaviour. + +Thu Feb 29 04:11:24 1996 Torbjorn Granlund <tege@tmg.se> + + * Makefile.in (install-info-files): Update for new install-info + behaviour. + + * mpn/power/add_n.s: Rewrite. + * mpn/power/sub_n.s: Rewrite. + +Wed Feb 28 01:34:30 1996 Torbjorn Granlund <tege@tmg.se> + + * mpz/pow_ui.c: Compute allocation more aggressively for small bases. + * mpz/ui_pow_ui.c: Likewise. + + * mpn/mp_bases.c (__mp_bases): Put huge value in 2nd field for index 1. + + * mpn/generic/sqrtrem.c: sizeof (mp_limb_t) => BYTES_PER_MP_LIMB. + * mpn/generic/gcd.c: Likewise. + (SIGN_BIT): Compute differently. + +Mon Feb 26 00:07:36 1996 Torbjorn Granlund <tege@tmg.se> + + * All files: mp_limb => mp_limb_t, mp_limb_signed => mp_limb_signed_t. + + * Makefile.in (install, install-bsdmp, install-info-files): Depend + on installdirs. chmod all installed files. + +Sun Feb 25 01:47:41 1996 Torbjorn Granlund <tege@tmg.se> + + * mpbsd/configure.in: Delete debugging code. + + * All Makefile.in: Update clean targets. + + * Makefile.in (AR_FLAGS): New variable. + (libgmp.a): Use it. + (libmp.a): Likewise. + + * VERSION: Delete file. + + * Makefile.in (installdirs): New target. + * mkinstalldirs: New file (from the texinfo package). + + * Makefile.in (INSTALL, INSTALL_DATA, INSTALL_PROGRAM): New variables. + (MAKEINFO, MAKEINFOFLAGS, TEXI2DVI): New variables. + (install-info): New target. + (install, install-bsdmp): Depend on install-info. + ($(srcdir)/gmp.info): Changed from plain gmp.info; put info files + into source directory. + (distclean, mostlyclean): New targets. + (maintainer-clean): New name for realclean. + (uninstall): New target. + (TAGS): New target. + (info, dvi): New targets. + (.PHONY): Assign. + + * Makefile.in (install, install-bsdmp): Use INSTALL_DATA. + + * mp{n,z,f,bsd}/move-if-change: Delete. + + * mpbsd/Makefile.in (stamp-stddefh): Delete target. + + * Makefile.in (.c.o): Pass CFLAGS last. + * mpbsd/Makefile.in (.c.o): Likewise. + * mpf/Makefile.in (.c.o): Likewise. + * mpq/Makefile.in (.c.o): Likewise. + * mpz/Makefile.in (.c.o): Likewise. + * mpn/Makefile.in (.c.o): Likewise. + (.S.o): Likewise. + + * memory.c: Change allocation error message. + + * Makefile.in (install): Prefix gmp.h with $(srcdir). + (install-bsdmp): Prefix mp.h with $(srcdir). + + * mp{n,z,f,bsd}/{configure,config.sub}: Delete. + + * Makefile.in (gmp.dvi): Set TEXINPUTS also for 2nd tex invocation + (install targets): Install gmp.info-N. + +Sat Feb 24 03:36:52 1996 Torbjorn Granlund <tege@tmg.se> + + * mpf/get_str.c: Fix typo. + + * mpz/legendre.c: Clarify expression with extra parens. + + * version.c (gmp_version): Not static. + + * mpf/iset_str.c: Properly return error code. + + * mpf/add.c: Delete unused variables. + * mpf/inp_str.c: Likewise. + * mpq/get_d.c: Likewise. + + * mpn/generic/dump.c: #include <stdio.h>. + * mpf/dump.c: Likewise. + * mpf/set_str.c: #include <ctype.h>. + (strtol): Declare. + + * gmp.h: mpn_sqrt => mpn_sqrtrem. + + * Makefile.in (clean, realclean): Clean in mpbsd. + (check): Test in mpf. + + * mpf/Makefile.in (clean): Clean in tests. + * mpq/Makefile.in (clean): Clean in tests. + + * mpf/tests/Makefile.in: New file. + * mpf/tests/configure.in: New file. + * mpf/tests/t-addsub.c: New file. + + * mpf/sub_ui.c: Simply call mpf_sub for now. + + * mpf/sub.c: Increase prec by 1. + * mpf/ui_sub.c: Likewise. + +Fri Feb 23 00:59:54 1996 Torbjorn Granlund <tege@tmg.se> + + * mpf/ui_sub.c: Fix typos. + + * mpf/get_str.c: When allocating space for tmp, allow for an extra + limb. In code for fraction conversion, add special case for bases + that are a power of 2. + + * mpf/out_str.c: Output leading "0.". + Default base to 10, before computing string allocation. + + * mpf/get_str.c: Make variables for string size have type size_t. + * gmp.h: Corresponding change. + + * mpf/random2.c: Allow creation of prec+1 large mantissas. + + * mpf/add_ui.c: Don't abort if u < 0; special case for u <= 0. + Fix typo in MPN_COPY offset. + * mpf/sub_ui.c: Analogous changes. + + * mpf/set_prec.c: Rewrite. + + * mpf/init2.c: Compute precision as in set_prec.c. + + * mpf/div_2exp.c: Special case for u == 0. + * mpf/mul_2exp.c: Likewise. Write r->_mp_size always. + + * mpf/sqrt_ui.c: mpn_sqrt => mpn_sqrtrem. + * mpf/sqrt.c: Likewise. When computing new exponent, round quotient + towards -infinity. + + * mpf/add.c: Fix typos. + * mpf/sub.c: Fix typos. + +Thu Feb 22 00:24:48 1996 Torbjorn Granlund <tege@tmg.se> + + * mpz/Makefile.in (stamp-stddefh): Delete target. + (test): Delete target. + * Makefile.in (stamp-stddefh): Delete target. + (cre-stddefh.o): Delete target. + (gmp.dvi): Set TEXINPUTS before invoking tex. + + * cre-stddefh.c: Delete. + + * mpz/sqrt.c: Fix typo. + + * mpz/powm.c: Special case for mod == 0. + * mpz/powm_ui.c: Likewise. + + * mpz/get_si.c: Handle -0x80000000 correctly. + + * mpz/inp_str.c: Now retutns size_t. + Make it return number of bytes read or error indication. + * mpf/inp_str.c: Likewise. + + * mpz/out_raw.c: Replace by mpz/out_binary.c, with modifications. + * mpz/inp_raw.c: Rewrite, using mpz/inp_binary as a base. + * mpz/inp_binary.c: Delete. + + * mpn/Makefile.in (XCFLAGS): Remove variable. + (.c.o): Don't pass XCFLAGS. + (SFLAGS): Set to nothing. + (.S.o): Pass SFLAGS, not XCFLAGS. + + * mpn/config/t-freebsd (SFLAGS): New name for XCFLAGS. + + * mpf/out_str.c: Make return number of bytes written or error + indication. + * mpz/out_str.c: Likewise. + * gmp.h: Corresponding changes. + + * gmp.h (__mpz_struct): mp_size_t => int. + (__mpq_struct): Likewise. + (__mpf_struct): Likewise. + (mp_size_t): int => long int. + + * mpn/cray: New directory. + * mpn/cray/gmp-mparam.h: New file. + * mpn/configure.in: Recognize cray variants. + + * Makefile.in: Set defaults for prefix, libdir, etc. + (install): New target. + (install-bsdmp): New target. + (gmp.html): New target. + + * stack-alloc.c (__tmp_alloc): Cast void ptrs to char * in comparison. + +Wed Feb 21 04:35:02 1996 Torbjorn Granlund <tege@tmg.se> + + * gmp.h: Sort mpn declarations. + (mpn_gcdext): Add declaration. + + * mpn/generic/divrem_1.c: New file. + * mpn/Makefile.in (divrem_1.o): New rule. + * configure.in (functions): Add divrem_1. + + * mpn/generic/divmod.c: Delete file. + * mpn/configure.in (functions): Delete divmod. + * Makefile.in (divmod.o): Delete rule. + * gmp.h (mpn_divmod): New #define. + + * gmp.h (mpn_next_bit_set): Delete spurious declaration. + + * mpn/generic/divrem.c (default case): In code assigning + most_significant_q_limb, move reassignment of n0 into if statement. + + * gmp.h (mpf_inp_str): Fix typo. + (mpf_out_str): Make prototype match reality. + * mpf/inp_str.c: New file. + * mpf/out_str.c: New file. + * mpf/Makefile.in: Compile new files. + + * mpn/Makefile.in (dump.o): Fix dependency path. + (inlines.o): Likewise. + + * mpn/configure.in: Make m68060 be the same as m68000. Clean up + m68k configs. + +Tue Feb 20 01:35:11 1996 Torbjorn Granlund <tege@tmg.se> + + * mpn/generic/sqrtrem.c: Renamed from sqrt. + * mpn/configure.in (functions): Corresponding change. + * mpn/Makefile.in: Likewise. + * mpz/sqrtrem.c: Likewise. + * mpz/sqrt.c: Likewise. + * mpn/generic/perfsqr.c: Likewise. + + * Makefile.in (clean): Also remove libmp.a. + Don't compile cre-conv-tab.c or mp_bases.c. + cre-conv-tab.c: Delete file. + (gmp.ps): New rule. + + * mpn/mp_bases.c: New file. + * mpn/Makefile.in: Compile mp_bases.c. + + * mpz/set_str.c: Skip initial whitespace. + * mpf/set_str.c: Likewise. + * mpbsd/xtom.c: Likewise. + + * gmp.h: Add missing mpz declarations. + Delete all formal parameter names from declarations. + + * mpn/Makefile.in: Add dependencies for .c files. + + * Makefile.in (check): Write recursive make calls separately, not as + a loop. + (FLAGS_TO_PASS): New variable. Use it for most recursive makes. + +Mon Feb 19 01:02:20 1996 Torbjorn Granlund <tege@tmg.se> + + * mpn/Makefile.in (.S.o): Pipe cpp output to grep in order to delete + lines starting with #. + (CPP): Set to $(CC) -E to avoid gcc dependency. + + * mpn/m68k/syntax.h (moveql): Define to moveq for MIT_SYNTAX. + + * mpn/hppa/hppa1_1/pa7100/addmul_1.S: Fix typo in s1_ptr alignment + code. + * mpn/hppa/hppa1_1/pa7100/submul_1.S: Likewise. + + * gmp.h: Fix typos in #defines of recently added mpn functions. + + * mpz/inp_str.c: Skip all whitespace, not just plain space. + * mpbsd/min.c: Likewise. + + * mpn/configure.in (functions): Add gcdext. + * mpn/generic/gcdext.c: New file. + + * mpz/legendre.c: mpz_div_2exp => mpz_tdiv_q_2exp. + + * gmp.h: Surround mpn declarations with extern "C" { ... }. + + * Makefile.in (check): New target. + + * mpq/get_d.c: Update comments. Use rsize instead of dsize + N_QLIMBS + when possible. Add special case for nsize == 0. + + * gmp.h (mpq_get_d): Add declaration. + (mpq_canonicalize): Likewise. + (mpq_cmp_ui): Likewise. + (mpf_diff): Likewise. + (mpf_ui_sub): Likewise. + (mpf_set_prec): Likewise. + (mpf_random2): Likewise. + + * gmp.h (mpz_cmp_ui): New #define. + (mpz_cmp_si): New #define. + (mpq_cmp_ui): New #define. + (mpz_sign): New #define. + (mpq_sign): New #define. + (mpf_sign): New #define. + (mpq_numref): New #define. + (mpq_denref): New #define. + + * mpq/set_z.c: File deleted. + * mpq/Makefile.in: Corresponding changes. + +Sun Feb 18 01:34:47 1996 Torbjorn Granlund <tege@tmg.se> + + * mpbsd/sdiv.c: Use _mp_realloc, not _mpz_realloc. + + * mpz/inp_binary.c: Default stream to stdin. + * mpz/inp_str.c: Likewise. + * mpz/inp_raw.c: Likewise. + * mpz/out_binary.c: Default stream to stdout. + * mpz/out_raw.c: Likewise. + * mpz/out_str.c: Likewise. + + * mpbsd/realloc.c: New file. + * mpbsd/Makefile.in: Corresponding changes. + + * mpbsd/min.c: Rewrite (base on mpz/inp_str.c). + * mpbsd/mtox.c: Rewrite (base on mpz/get_str.c). + + * mpbsd/mout.c: Rewrite (base on mpz/out_str) but make it output + spaces in each 10th position. + * mpbsd/xtom.c: Rewrite (base on mpz/set_str). + + * mpq/tests/Makefile.in (st-cmp): New file. + * mpq/tests/configure.in (srcname): New file. + + * mpz/tests/configure.in (srcname): Fix typo. + + * mpq/cmp.c: Add check using number of significant bits, to avoid + general multiplication. + +Sat Feb 17 11:58:30 1996 Torbjorn Granlund <tege@tmg.se> + + * mpq/cmp_ui.c: Store cy_limb after the mpn_mul_1 calls. + + * mpq/tests: New directory. + * mpq/tests/t-cmp.c: New file. + * mpq/tests/t-cmp_ui.c: New file. + + * mpz/tests/dive.c (main): Generate zero numerator. + (get_random_size) : Delete. + + * mpz/divexact.c: Add special case for 0/x. + + * gmp.h (mpz_mod): Add declaration. + +Fri Feb 16 18:18:39 1996 Andreas Schwab <schwab@informatik.uni-dortmund.de> + + * mpn/m68k/*: Rewrite code not to use the INSN macros. + (L): New macro to properly prefix local labels for ELF. + +Fri Feb 16 00:20:56 1996 Torbjorn Granlund <tege@tmg.se> + + * gmp-impl.h (ieee_double_extract): Use plain `unsigned int' for + fields. + * mpn/generic/inlines.c (_FORCE_INLINES): New #define. Delete + conditional __GNUC__. + * gmp.h (mpn_add, mpn_sub, mpn_add_1, mpn_sub_1): + Only define these if __GNUC__ || _FORCE_INLINES. + * mpf/random2.c: Add missing parameter in non-ANSI header. + * mpn/generic/gcd.c (SIGN_BIT): Do as #define to work around bug + in AIX compilers. + * mpq/get_d.c: #define N_QLIMBS. + * mpz/divexact.c: Obscure division by 0 to silent compiler warnings. + * stack-alloc.c: Cast void* pointer to char* before doing arithmetic + on it. + + * Makefile.in (mpbsd/libmpbsd.a): New rule. + * configure.in (configdirs): Add mpbsd. + + * gmp.h: Add declarations for a few missing mpn functions. + + * Makefile.in (libmp.a): New rule. + + * mpbsd/mdiv.c: #include "dmincl.c", not "mpz_dmincl.c" + * gmp.h: Move #define of __GNU_MP__ into the `#if __GNU_MP__' block. + * mp.h: Likewise. Update typedefs from gmp.h. + * mpbsd/configure.in: New file. + * mpbsd/Makefile.in: New file. + * mpbsd/configure: Link to master configure. + * mpbsd/config.sub: Link to master config.sub. + + * Makefile.in: Set RANLIB_TEST. + * (libgmp.a): Use it. + * (libgmp.a): Do ranlib before moving the libgmp.a to the build + directory. + * mp?/Makefile.in: Don't use or set RANLIB. + +Thu Feb 15 16:38:41 1996 Torbjorn Granlund <tege@tmg.se> + + * mpz/add_ui.c: MP_INT => mpz_t. + * mpz/cmp_ui.c: Likewise. + * mpz/fac_ui.c: Likewise. + * mpz/inp_binary.c: Likewise. + * mpz/inp_raw.c: Likewise. + * mpz/legendre.c: Likewise. + * mpz/jacobi.c: Likewise. + * mpz/out_binary.c: Likewise. + * mpz/out_raw.c: Likewise. + * mpz/random2.c: Likewise. + * mpz/random.c: Likewise. + * mpz/realloc.c: Likewise. + + * mpz/legendre.c: __mpz_2factor(X) => mpz_scan1(X,0), + __mpz_odd_less1_2factor => mpz_scan1(X,1). + * mpz/ntsup.c: File deleted. + * mpz/Makefile.in: Corresponding changes. + + * mpz/pprime_p: Use mpz_scan1 to avoid looping. + + * mpz/fac_ui.c: Type of `k' and `p' is `unsigned long'. + * mpz/pprime_p.c: Pass long to *_ui functions. + * mpz/gcdext.c: Likewise. + * mpz/fdiv_r_2exp.c: Likewise. + * mpz/fac_ui.c: Likewise. + + * mpz/powm.c: Don't use mpn_rshift when mod_shift_cnt is 0. + + * mpz/tests/Makefile.in (st-sqrtrem): Fix typo. + + * mpz/cmp_ui.c: #undef mpz_cmp_ui. + * mpz/cmp_si.c: #undef mpz_cmp_si. + * gmp.h (mpz_cmp_ui): New #define. + (mpz_cmp_si): New #define. + +Wed Feb 14 22:11:24 1996 Torbjorn Granlund <tege@tmg.se> + + * gmp.h: Test __cplusplus in addition to __STDC__. + * gmp-impl.h: Likewise. + + * gmp.h: Surround declarations with extern "C" { ... }. + +Tue Feb 13 15:20:45 1996 Torbjorn Granlund <tege@tmg.se> + + * mpz/fdiv_r_2exp.c: Use MPN_NORMALIZE. + * mpz/tdiv_r_2exp.c: Likewise. + + * mpz/fdiv_r_2exp.c: New file. + * mpz/fdiv_q_2exp.c: New file. + * mpz/tdiv_r_2exp.c: Renamed from mpz/mod_2exp.c. + * mpz/tdiv_q_2exp.c: Renamed from mpz/div_2exp.c + * mpz/Makefile.in: Corresponding changes. + + * mpz/scan0.c,scan1.c: New files. + * mpz/Makefile.in: Compile them. + + * gmp.h (mpn_normal_size): Delete. + + * config.guess: Update from Cygnus version. + + * mpn/m68k/rshift.S: Use INSN2 macro for lea instructions. + * mpn/m68k/lshift.S: Likewise. + + * mpn/configure.in: Fix configuration for plain 68000. + +Mon Feb 12 01:06:06 1996 Torbjorn Granlund <tege@tmg.se> + + * mpz/tests/t-powm.c: Generate negative BASE operand. + + * mpz/powm.c: Make result always positive. + +Sun Feb 11 01:44:56 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpz/tests/*.c: Add t- prefix. + * mpz/tests/Makefile.in: Corresponding changes. + * mpz/tests/configure.in: Update srctrigger. + + * mpz/tests/gcd.c: Generate negative operands. + * mpz/tests/gcd2.c: Likewise. + + * mpz/gcdext.c: At end, if G is negative, negate all G, S, and T. + +Thu Feb 8 17:16:12 UTC 1996 Ken Weber <kweber@mat.ufrgs.br> + + * mp{z,n}/gcd.c: Change mpn_gcd interface. + * gmp.h: Ditto. + * gmp.texi: update documentation. + +Mon Feb 7 23:58:43 1996 Andreas Schwab <schwab@informatik.uni-dortmund.de> + + * mpn/m68k/{lshift,rshift}.S: New files. + * mpn/m68k/syntax.h: New ELF_SYNTAX macros. + (MEM_INDX, R, PROLOG, EPILOG): New macros. + * mpn/m68k/*.S: Use R macro with register name. Use PROLOG and EPILOG + macros. Rename `size' to `s_size' or s1_size to avoid clash with ELF + .size directive. + * mpn/configure.in: New target m68k-*-linux*. + +Wed Feb 7 07:41:31 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * Makefile.in (cre-conv-tab): Workaround for SunOS make. + + * mpz/tests/reuse.c: New file. + * mpz/tests/Makefile.in: Handle reuse.c. + +Tue Feb 6 11:56:24 UTC 1996 Ken Weber <kweber@mat.ufrgs.br> + + * mpz/gcd.c: Fix g->size when one op is 0 and g == other op. + +Tue Feb 6 01:36:39 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * gmp.h (mpz_divexact): Delete parameter names. + (mpz_lcm): Delete spurious declaration. + + * mpz/dmincl.c: Fix typo. + +Mon Feb 5 01:11:56 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/generic/gcd.c (gcd_2): Declare consistently. + + * mpz/tdiv_q.c: Optimize division by a single-limb divisor. + * mpz/dmincl.c: Likewise. + + * mpz/add.c: Use MPN_NORMALIZE instead of mpn_normal_size. + * mpz/sub.c: Likewise. + * mpn/generic/sqrt.c: Likewise. + + * mpn/tests/{add_n,sub_n,lshift,rshift}.c: Put garbage in the + destination arrays. + +Fri Feb 2 02:21:27 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpz/{jacobi.c,legendre.c,ntsup.c,invert.c}: New files. + * mpz/Makefile.in: Compile them. + + * mpn/Makefile.in (INCLUDES): Don't search in `generic'. + +Thu Feb 1 02:15:11 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + Change from Ken Weber: + * mpz/divexact.c: Make it work when quot is identical to either input. + + * mpf/ui_sub.c: New file. + * mpf/Makefile.in: Compile it. + + * gmp-impl.h (MPZ_TMP_INIT): alloca -> TMP_ALLOC. + * mpz/{c,f}div_{q,qr,r}.c: Use TMP_DECL/TMP_MARK/TMP_FREE since + these use MPZ_TMP_INIT. + * mpz/mod.c: Likewise. + * mpq/{add,sub}.c: Likewise. + * mpq/canonicalize: Likewise. + + * mpq/{add,sub,mul,div}.c: Use mpz_divexact. MP_INT -> mpz_t. + * mpq/canonicalize.c: Likewise. + +Wed Jan 31 01:45:00 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/generic/gcd.c: Misc changes from Ken. + + * mpz/tests/gcd2.c: New file. + * mpz/tests/Makefile.in: Handle gcd2.c. + + * mpn/generic/gcd.c (mpn_gcd): When GCD == ORIG_V, return vsize, + not orig_vsize. Fix parameter declaration. + + * mpz/mod_ui.c: Delete file. + * mpz/Makefile.in: Don't try to compile mod_ui. + + * mpz/cdiv_*_ui.c): Make them work right. + * gmp.h: Declare cdiv*. + +Tue Jan 30 02:22:56 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpz/{cdiv_q.c,cdiv_q_ui.c,cdiv_qr.c,cdiv_qr_ui.c,cdiv_r.c, + cdiv_r_ui.c,cdiv_ui.c}: New files. + * mpz/Makefile.in: Compile them. + + * All files: Make file permissions right. + + Changes from Ken Weber: + * mpn/generic/accelgcd.c: Delete. + * mpn/generic/bingcd.c: Delete. + * mpn/generic/numbits.c: Delete. + * mpn/generic/gcd.c: New file. + * mpn/configure.in (functions): Update accordingly. + * mpz/divexact.c: New file. + * mpz/Makefile.in: Compile divexact.c. + * mpz/gcd.c: Rewrite to accommodate for gcd changes in mpn. + * gmp.h: declare new functions, delete obsolete declarations. + * mpz/tests/dive.c: New file. + * mpz/tests/Makefile.in: Handle dive.c. + +Mon Jan 29 03:53:24 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpz/random.c: Handle negative SIZE parameter. + + * mpz/tests/tdiv(_ui).c: New name for tst-dm(_ui).c. + * mpz/tests/tst-mdm(_ui).c: Delete. + * mpz/tests/fdiv(_ui).c: New test based in tst-mdm(_ui). + * mpz/tests/*.c: Get rid of tst- prefix for DOS 8+3 naming. + * mpz/tests/Makefile.in: Corresponding changes. + * mpz/tests/configure.in: Update srctrigger. + + * mpn/generic/divmod.c: Update from divrem. + * mpn/generic/divrem.c: Misc cleanups. + +Sun Jan 28 03:25:08 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * All files: Use new TMP_ALLOC interface. + + * mpz/powm_ui.c: Make Jan 25 changes to powm.c also here. + + * mpz/tests/powm_ui.c: New file. + * mpz/tests/Makefile.in: Add rules for tst-powm and tst-powm_ui. + + * Makefile.in: Update dependency list. + * mpf/Makefile.in: Likewise. + * mpz/Makefile.in: Likewise. + * mpq/Makefile.in: Likewise. + * Makefile.in: Set RANLIB simply to ranlib, and allow configure + to override it. + + * mpz/Makefile.in (conf): Delete spurious target. + (mp_bases.c): Delete. + (cre-conv-tab rules): Delete. + + * Makefile.in (cre-conv-tab): Greatly simplify. + +Sat Jan 27 13:38:15 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * stack-alloc.c: New file. + * stack-alloc.h: New file. + + * gmp.h (__gmp_inline): Define using __inline__. + +Thu Jan 25 00:28:37 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/generic/scan0.c: New file. + * mpn/generic/scan1.c: Renamed from next_bit.c. + * mpn/configure.in (functions): Include scan0 and scan1. + + * mpn/m68k/*: #include sysdep.h. Use C_GLOBAL_NAME. + + * configure: Update from Cygnus version. + * config.guess: Likewise. + * config.sub: Likewise. + * configure: Pass --nfp to recursive configures. + + * mpz/tests/tst-*.c: Adjust SIZE and reps. + + * mpz/powm.c: Move esize==0 test earlier. + In final reduction of rp,rsize, don't call mpn_divmod unless + reduction is really needed. + + * mpz/tests/tst-powm.c: Fix thinko in checking code. + + * All files: Get rid of `__' prefix from mpn_* calls and declarations. + * gmp.h: #define __MPN. + * gmp.h: Use __MPN in #defines for mpn calls. + + * mpn/generic/mul_n.c: Prepend `i' to internal routines. + * gmp-impl.h: Add #defines using __MPN for those internal routines. + + * mpn/generic/sqrt.c: Change call to mpn_mul to mpn_mul_n. + +Wed Jan 24 13:28:19 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/sparc32/udiv_fp.S: New name for udiv_qrnnd.S. + * mpn/sparc32/udiv_nfp.S: New name for v8/udiv_qrnnd.S. + * mpn/sparc32/v8/supersparc: New directory. + * mpn/sparc32/v8/supersparc/udiv.S: New file. + +Tue Jan 23 01:10:11 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + This major contribution is from Ken Weber: + * mpn/generic/accelgcd.c: New file. + * mpn/generic/bdivmod.c: New file. + * mpn/generic/bingcd.c: New file. + * mpn/generic/gcd_1.c: Rewrite. + * mpn/generic/numbits.c: New file (to go away soon). + * mpz/gcd.c: Rewrite. + * mpz/tests/tst-gcd.c (SIZE): Now 128. + * gmp.h: Declare new functions. + * mpn/configure.in (functions): List new files. + * gmp-impl.h (MPN_SWAP): Delete. + (MPN_LESS_BITS_LIMB, MPN_LESS_BITS, MPN_MORE_BITS): Delete. + (MPN_COMPL_INCR, MPN_COMPL): Delete. + +Mon Jan 22 02:04:59 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * gmp.h (mpn_name): New #define. + + * mpn/m88k/mc88110/addmul_1.s: New file. + * mpn/m88k/mc88110/add_n.S: New file. + * mpn/m88k/mc88110/sub_n.S: New file. + + * mpn/m88k/sub_n.s: Correctly initialize carry. + + * mpn/sparc32/{add_n.S,sub_n.S,lshift.S,rshift.S): `beq' => `be'. + +Sun Jan 21 00:04:35 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/sparc64/addmul_1.s: New file. + * mpn/sparc64/submul_1.s: New file. + * mpn/sparc64/rshift.s: New file. + +Sat Jan 20 00:32:54 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpz/iset.c: Fix typo introduced Dec 25. + +Wed Jan 17 13:16:44 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * config/mt-sprc8-gcc: New name for mt-sparc8-gcc. + * config/mt-sparcv8-gcc: Delete. + * configure.in: Corresponding changes. + +Tue Jan 16 16:31:01 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * gmp-impl.h: #include alloca.h when necessary. + + * longlong.h: Test __alpha instead of __alpha__, since the former + is the standard symbol. + +Mon Jan 15 18:06:57 1996 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/sparc64/mul_1.s: Swap operands of mulx instructions. + * mpn/sparc64/lshift.s: New file. + +Fri Dec 29 17:34:03 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/x86/pentium/add_n.S: Get rid of #defines for register names. + * mpn/x86/pentium/sub_n.S: Likewise. + +Thu Dec 28 03:16:57 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/x86/pentium/mul_1.S: Rework loop to avoid AGI between update + of loop induction variable and load insn at beginning of loop. + * mpn/x86/pentium/addmul_1.S: Likewise. + * mpn/x86/pentium/submul_1.S: Likewise. + +Mon Dec 25 23:22:55 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * All files: Prefix user-visible structure fields with _mp_. + +Fri Dec 22 20:42:17 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/configure.in (m68k configs): Terminate path variable with + plain "m68k". + +Fri Dec 22 03:29:33 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/sparc32/add_n.S: Update from sub_n.S to fix bugs, and to + clean things up. + + * mpn/configure.in (m68k configs): Update #include path for new + mpn directory organization. + +Tue Dec 12 02:53:02 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * gmp.h: Prefix all structure field with _mp_. + * gmp-impl.h: Define access macros for these fields. + +Sun Dec 10 00:47:17 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/alpha/addmul_1.s: Prefix labels with `.'. + * mpn/alpha/submul_1.s: Likewise. + * mpn/alpha/[lr]shift.s: Likewise. + * mpn/alpha/udiv_qrnnd.S: Likewise. + * mpn/alpha/ev5/[lr]shift.s: Likewise. + + * mpn/alpha/ev5/lshift.s: Fix typos. + +Fri Dec 1 14:28:20 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/Makefile.in (.SUFFIXES): Define. + +Wed Nov 29 23:11:57 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/sparc64/{add_n.s, sub_n.s}: New files. + +Tue Nov 28 06:03:13 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/x86/syntax.h: Handle ELF_SYNTAX. + Rename GAS_SYNTAX => BSD_SYNTAX. + + * mpn/configure.in: Handle linuxelf and SysV for x86 variants. + +Mon Nov 27 01:32:12 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/hppa/hppa1_1/pa7100/submul_1.S: New file. + +Sun Nov 26 04:30:47 1995 Torbjorn Granlund <tege@noisy.tmg.se> + + * mpn/hppa/hppa1_1/pa7100/addmul_1.S: New file. + + * mpn/sparc32/add_n.S: Rewrite to use 64 bit loads/stores. + * mpn/sparc32/sub_n.S: Likewise. + +Fri Nov 17 00:18:46 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/configure.in: Handle m68k on NextStep. + +Thu Nov 16 02:30:26 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn: Reorganize machine-specific directories. + * mpn/configure.in: Corresponding changes. + (sh, sh2): Handle these. + (m68k targets): Create asm-syntax.h. + +Thu Nov 9 02:20:50 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/generic/mul_n.c (____mpn_sqr_n): Delete code that calls abort. + (____mpn_mul_n): Likewise. + +Tue Nov 7 03:25:12 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpf/get_str.c: In exponentiation code (two places), don't swap + input and output areas when calling mpn_mul_1. + * mpf/set_str.c: Likewise. + +Fri Nov 3 02:35:58 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpf/Makefile.in: Make sure all objects are listed in dependency list; + delete spurious entries. + + * mpf/mul.c: Handle U or V being 0. Allow prec+1 for result precision. + + * mpf/set_prec.c: New computation of limb precision. + * mpf/set_dfl_prec.c: Likewise. + + * mpf/random2.c: Fix typo computing exp. + * mpf/get_str.c: In (uexp > usize) case, set n_limbs as a function of + the user-requested number of digits, n_digits. + +Thu Nov 2 16:25:07 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/generic/divrem.c (case 2): Don't move np vector back, it is + never read. + (default case): Put most significant limb from np in new variable n2; + decrease size argument for MPN_COPY_DECR; use n2 instead of np[dsize]. + +Wed Nov 1 02:59:53 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/sparc/[lr]shift.S: New files. + +Tue Oct 31 00:08:12 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpz/gcd_ui.c: Set w->size unconditionally when v is zero. + + * gmp-impl.h (assert): Delete definition. + + * mpf/sub.c: Delete all assert calls. Delete variable `cy'. + + * mpf/neg.c: Use prec+1 as precision. Optimize for when arguments + are the same. + * mpf/abs.c: Likewise. + * mpf/{set,neg,abs}.c: Make structure and variable names similar. + +Mon Oct 30 12:45:26 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpf/random2.c (random): Test __SVR4 in addition to __svr4__. + * mpn/generic/random2.c (random): Likewise. + +Sun Oct 29 01:54:28 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpf/div.c: Special handle U or V being 0. + + * mpf/random2.c: New file. + + * longlong.h (i860 rshift_rhlc): Define. + (i960 udiv_qrnnd): Define. + (i960 count_leading_zeros): Define. + (i960 add_ssaaaa): Define. + (i960 sub_ddmmss): Define. + (i960 rshift_rhlc): Define. + +Sat Oct 28 19:09:15 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/pentium/rshift.S: Fix and generalize condition for when to use + special code for shift by 1. + * mpn/pentium/lshift.S: Likewise. + +Thu Oct 26 00:02:56 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * gmp.h: #undef __need_size_t. + * mp.h: Update from gmp.h. + +Wed Oct 25 00:17:27 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpf/Makefile.in: Compile set_prec.c. + * mpf/realloc.c: Delete this file. + * mpf/Makefile.in: Delete mentions of realloc.c. + + * gmp.h (__mpf_struct): Get rid of `alloc' field. + * mpf/clear.c: Likewise. + * mpf/init*.c: Likewise. + * mpf/set_prec.c: Likewise. + * mpf/iset*.c: Likewise. + + * mpf/iset_str.c: New file. + + * mpn/configure.in: Handle pyramid. + + * mpf/set.c: Use prec+1 as precision. + + * mpf/set_prec.c: New file. + +Tue Oct 24 00:56:41 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/generic/divrem.c: New file. Will replace mpn/generic/divmod.c + when rest of source is converted. + * mpn/configure.in (functions): Add `divrem' + * mpn/generic/set_str.c: Never call __mpn_mul_1 with zero size. + + * mpf/get_str.c: Completely rewritten. + * mpf/add.c: Fix several problems. + * mpf/sub.c: Compare operands from most significant end until + first difference, exclude skipped limbs from computation. + Accordingly simplify normalization code. + * mpf/set_str.c: Fix several problems. + * mpf/dump.c: New file. + * mpf/Makefile.in: Compile dump.c. + * mpf/init2.c: Set prec field correctly. + +Sun Oct 22 03:02:09 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * cre-conv-tab.c: #include math.h; don't declare log and floor. + +Sat Oct 21 23:04:10 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpf/mul_ui.c: Handle U being 0. + +Wed Oct 18 19:39:27 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/generic/set_str.c: Correctly handle input like "000000000000". + Misc cleanups. + +Tue Oct 17 15:14:13 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * longlong.h: Define COUNT_LEADING_ZEROS_0 for machines where + appropriate. + +Mon Oct 16 19:14:43 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpf/add.c: Rewrite. + * mpf/set_str.c: New file. Needs more work. + +Sat Oct 14 00:14:04 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpf/div_2exp.c: Vastly simplify. + * mpf/mul_2exp.c: Likewise. + + * mpf/sub.c: Rewrite. + + * gmp-impl.h (udiv_qrnnd_preinv2gen): Terminate comment. + + * mpf/dump.c: Free allocated memory. + + * gmp-impl.h (assert): Define. + +Wed Oct 11 13:31:00 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/pentium/rshift.S: Install new code to optimize shift-by-1. + +Tue Oct 10 00:37:21 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/pentium/lshift.S: Install new code to optimize shift-by-1. + + * mpn/powerpc32/{lshift.s,rshift.s}: New files. + + * configure.in: Fix typo. + +Sat Oct 7 08:17:09 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * longlong.h (smul_ppmm): Correct type of __m0 and __m1. + +Wed Oct 4 16:31:28 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/configure.in: Handle alphaev5. + * mpn/ev4: New name for alpha subdir. + * mpn/ev5: New subdir. + * mpn/ev5/lshift.s: New file. + +Tue Oct 3 15:06:45 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/alpha/mul_1.s: Avoid static increments of pointers; use + corresponding offsets in ldq and stq instructions instead. + (Loop): Swap cmpult and stq to save one cycle on EV5. + + * mpn/tests/{add_n.s,sub_n.s,lshift.s,rshift.s,mul_1.s,addmul_1.s, + submul_1.s}: Don't check results if NOCHECK is defined. + +Mon Oct 2 11:40:18 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * longlong.h (mips umul_ppmm [32 and 64 bit versions]): + Make new variants, based on GCC version number, that use `l' and `h' + constraints instead of explicit mflo and mfhi instructions + +Sun Oct 1 00:17:47 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/mc88100/add_n.s: Decrease unrolling factor from 16 to 8. + * mpn/mc88100/sub_n.s: Likewise. + + * config/mt-m88110: New file. + * configure.in: Use it. + + * mpn/mc88110/mul_1.s: Fix thinko. + +Sat Sep 30 21:28:19 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpz/set_d.c: Declare `size' at function start. + + * experimental: New directory for mpx and mpz2. + + * mpz/tdiv_q.c: Clarify comments. + * mpz/{mod.c,mod_ui.c}: New file, for math mod function. + + * mpn/sh2/{mul_1.s,addmul_1.s,submul_1.s}: New files. + + * mpn/sh/{add_n.s,sub_n.s}: New files. + + * mpn/pyr/{add_n.s,sub_n.s,mul_1.s,addmul_1.s}: New files. + + * mpn/i960/{add_n.s,sub_n.s}: New files. + + * mpn/alpha/addmul_1.s (Loop): Move decrement of r18 to before umulh, + to save cycles on EV5. + * mpn/alpha/submul_1.s: Ditto. + * mpn/alpha/mul_1.s: Ditto. + +Thu Sep 28 02:48:59 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * gmp.h (mp_limb, mp_limb_signed): Define as `long long' if + _LONG_LONG_LIMB is defined. + + * longlong.h (m88110): Test __m88110__, not __mc88110__ + + * mpn/mc88110/mul_1.s: Rewrite. + +Tue Sep 26 23:29:05 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * config.sub: Update from current Cygnus version. + + * mpn/configure.in: Recognize canonical m88*, not mc88*. + +Fri Sep 22 14:58:05 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpz/set_d.c: New file. + * mpz/Makefile.in: Build new files. + + * mpq/get_d.c: Replace usage of scalbn with ldexp. + + * mpn/{vax,i386}/gmp-mparam.h: New files. + * gmp-impl.h (ieee_double_extract): Define here. + * mpf/set_d.c (ieee_double_extract): Not here. + +Thu Sep 21 00:56:36 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * longlong.h (C umul_ppmm): Use UWtype, not USItype for temps. + (udiv_qrnnd): For cases implemented with call to __udiv_qrnnd, + protect with new symbol LONGLONG_STANDALONE. + (68000 umul_ppmm): Use %# prefix for immediate constants. + +Wed Sep 20 15:36:23 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/generic/divmod_1.c: Handle + divisor_limb == 1 << (BITS_PER_MP_LIMB - 1) + specifically also when normalization_steps != 0. + +Mon Sep 18 15:42:30 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpq/get_d.c: New file. + +Sun Sep 17 02:04:36 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * longlong.h (pyr): Botch up for now. + +Sat Sep 16 00:11:50 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/clipper/mul_1.s: New file. + * mpn/clipper/add_n.s: New file. + * mpn/clipper/sub_n.s: New file. + * mpn/configure.in: Handle clipper*-*-*. + + * mpn/configure.in: Recognize rs6000-*-*. + +Fri Sep 15 00:41:34 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/alpha/add_n.s: New file. + * mpn/alpha/sub_n.s: New file. + + * mpn/mips3: New name for mpn/r4000. + * mpn/mips2: New name for mpn/r3000. + * mpn/configure.in: Corresponding changes. + + * mpn/generic/perfsqr.c (primes): Delete. + (residue_map): Delete. + +Thu Sep 14 00:07:58 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/r3000/sub_n.s: Fix typo. + + * dm_trunc.c: Delete spurious file. + + * mpz/out_binary.c: Fix typo. + + * mpn/configure.in (per-target): Make mips*-*-irix6* imply r4000. + + * gmp-impl.h: For sparc and sgi, include alloca.h. + + * mpn/z8000/mul_1.s: Replace `test r' with `and r,r'. Replace + `ldk r,#0' with `xor r,r'. + +Wed Sep 6 00:58:38 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpz/inp_binary.c: New file. + * mpz/out_binary.c: New file. + * mpz/Makefile.in: Build new files. + +Tue Sep 5 22:53:51 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * gmp.h (__mpz_struct): Change `long int' => `mp_size_t' for alloc + and size fields. + +Sat Sep 2 17:47:59 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/r4000/{add_n.s,sub_n.s}: Optimize away some pointer arithmetic. + * mpn/r3000/{add_n.s,sub_n.s,lshift.s,rshift.s}: New files, + derived from r4000 code. + +Fri Sep 1 05:35:52 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/r3000/mul_1.s: Fix typo. + + * mpn/powerpc32: Fix some old vs new mnemonic issues. + + * mpn/powerpc32/{add_n.s,sub_n.s}: New files. + * mpn/r4000/{add_n.s,sub_n.s,lshift.s,rshift.s}: New files. + +Wed Aug 30 10:43:47 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/r3000/mul_1.s ($LC1): Use addiu for immediate add. + * mpn/r4000/{mul_1.s,addmul_1.s,submul_1.s}: New files. + + * config.guess: Update to latest FSF revision. + +Mon Aug 28 02:18:13 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpz/out_str.c: Cast str to char * in fputs call. + + * gmp-impl.h: Define UQItype, SItype, and USItype also + when not __GNUC__. + +Fri Aug 25 01:45:04 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/i386/syntax.h: Renamed from asm-syntax.h. + * mpn/mc68020/syntax.h: Renamed from asm-syntax.h. + * mpn/configure.in: Corresponding changes. + +Sun Aug 13 19:20:04 1995 Torbjorn Granlund <tege@bozo.tmg.se> + + * mpn/generic/random2.c: Test __hpux, not hpux. + +Sat Apr 15 20:50:33 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/sparc/add_n.S: Make it work for PIC. + * mpn/sparc/sub_n.s: Likewise. + * mpn/sparc8/addmul_1.S: Likewise. + * mpn/sparc8/mul_1.S: Likewise. + * mpn/i386/add_n.S: Likewise. + * mpn/i386/sub_n.S: Likewise. + +Thu Apr 13 23:15:03 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/configure.in: Don't search power subdir for generic ppc configs. + Add some ppc cpu-specific configs. Misc clean up. + +Mon Apr 10 00:16:35 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpz/ui_pow_ui.c: Delete spurious code to handle negative results. + +Sun Apr 9 12:38:11 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * longlong.h (SPARC v8 udiv_qrnnd): Generate remainder in C, + not in asm. + + * mpn/generic/sqrt.c (SQRT): Test for __SOFT_FLOAT. + +Tue Mar 28 00:19:52 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/generic/hamdist.c (popc_limb): Make Mar 16 change here too. + +Fri Mar 17 23:29:22 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * longlong.h (SH umul_ppmm): Define. + +Thu Mar 16 16:40:44 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/generic/popcount.c (popc_limb): Rearrange 32 bit case + to help CSE. + +Fri Mar 10 20:03:49 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/powerpc32/mul_1.s: Clear cy before entering loop. + Rearrange loop to save a cycle. + * mpn/powerpc32/addmul_1.s: New file. + * mpn/powerpc32/submul_1.s: New file. + +Fri Feb 17 22:44:45 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/configure.in: Set target_makefile_frag for freebsd + in new case stmt. + * mpn/config/t-freebsd: New file. + * mpn/Makefile.in: Add #### for frag insertion. + (XCFLAGS): Clear by default. + (.c.o, .S.o rules): Pass XCFLAGS. + +Tue Feb 7 16:27:50 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * longlong.h (68000 umul_ppmm): Merge improvements from henderson. + +Tue Jan 24 04:23:20 1995 Torbjorn Granlund (tege@tiny.cygnus.com) + + * longlong.h (default umul_ppmm): Store input parameters in temporaries + to avoid reading them twice. + (default smul_ppmm): New definition. + +Thu Dec 29 04:20:07 1994 Jim Meyering (meyering@comco.com) + + * generic/perfsqr.c (__mpn_perfect_square_p): Remove declaration + of unused variable. + * generic/pre_mod_1.c (__mpn_preinv_mod_1): Likewise. + * mpz/powm.c (pow): Likewise. + + * mpz/and.c (mpz_and): Use {} instead of `;' for empty else clause + to placate `gcc -Wall'. + * mpz/ior.c (mpz_ior): Likewise. + +Wed Dec 28 13:31:40 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/m*68*/*.S: #include asm-syntax.h, not asm.h. + +Mon Dec 26 17:15:36 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * longlong.h: Test for more symbols, in __mc68000__ case. + + * mpn/mpn/config.sub: Recognize m68060. + * mpn/configure.in: Change mc* to m* for 68k targets. + * mpn/Makefile.in (.S.o): Delete spurious creation of temp .c file. + +Mon Dec 19 01:56:30 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * config.sub: Recognize pentium as a valid CPU. + * mpn/configure.in: Handle pentium specifically, to use new assembly + code. + +Mon Dec 19 00:13:01 1994 Jim Meyering (meyering@comco.com) + + * gmp.h: Define _GMP_H_HAVE_FILE if FILE, __STDIO_H__, or H_STDIO + is defined. + * gmp.h: test _GMP_H_HAVE_FILE instead of FILE everywhere else. + +Mon Dec 19 00:04:54 1994 Kent Boortz (boortz@sics.se) + + * Makefile.in (recursive makes): Pass CFLAGS. + +Sun Dec 18 22:34:49 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/pentium: New directory. + + * mpz/pprime.c: Make sure to mpz_clear all temporaries. + + * longlong.h: Don't use udiv instruction when SUPERSPARC is defined. + * configure.in: Handle supersparc*-. + * config/mt-supspc-gcc: New file. + * config/mt-sparc8-gcc: New name for mt-sparcv8-gcc. + +Mon Dec 12 22:22:10 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/i386/*.S: #include "asm-syntax.h", not "asm.h". + #include sysdep.h before asm-syntax.h. + + * mpn/mc68020/asm-syntax.h: #undef ALIGN before defining it. + * mpn/i386/asm-syntax.h: Likewise. + + * mpn/mc68020/asm-syntax.h: New name for asm.h. + * mpn/i386/asm-syntax.h: New name for asm.h. + +Tue Dec 6 21:55:25 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpz/array_init.c: Fix typo in declaration. + +Fri Nov 18 19:50:52 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/Makefile.in (.S.o): Pass CFLAGS and INCLUDES. + +Mon Nov 14 00:34:12 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/generic/random2.c (random): Test for __svr4__. + +Wed Oct 12 23:28:16 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * cre-conv-tab.c (main): Avoid upper-case X in printf format string. + +Tue Aug 23 17:16:35 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpz/perfsqr.c: Use mpn_perfect_square_p. + * mpn/generic/perfsqr.c: New file. + +Wed Jul 6 13:46:51 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpz/array_init.c: New file. + * mpz/Makefile.in: Compile array_init. + * gmp.h: Declare mpz_array_init. + +Mon Jul 4 01:10:03 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpz/add.c: Fix bogus comment. + * mpz/sub.c: Likewise. + +Sat Jul 2 02:14:56 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * mpn/generic/pre_mod_1.c: New file. + * mpz/perfsqr.c: Use __mpn_preinv_mod_1 when faster. + +Fri Jul 01 22:10:19 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk) + + * longlong.h (arm umul_ppmm): Fix typos in last change. Mark + hard-coded registers with "%|" + +Thu Jun 30 03:59:33 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpz/perfsqr.c: Define PP, etc, for machines with 64 bit limbs. + Use __mpn_mod_1. + * mpz/perfsqr.c: Don't clobber REM in quadratic residue check loop. + +Wed Jun 29 18:45:41 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * mpn/generic/sqrt.c (SQRT): New asm for IBM POWER2. + + * mpz/gcd_ui.c: Return 0 if result does not fit an unsigned long. + + * gmp.h: Use "defined (__STDC__)" consistently. + +Tue Jun 28 18:44:58 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * gmp.h (mpz_get_si): Don't use "signed" keyword for return type. + + * mpz/tests/Makefile.in: Use CFLAGS for linking. + + * Makefile.in (CFLAGS): Use -O2 here. + * mpn/Makefile (CFLAGS): Not here. + + * mpq/cmp_ui.c: Fix typo. + * mpq/canonicalize.c: Fix typo. + * mpz/gcd_ui.c: Handle gcd(0,v) and gcd(u,0) correctly. + * mpn/generic/gcd_1.c: Fix braino in last change. + +Mon Jun 27 16:10:27 1994 Torbjorn Granlund (tege@rtl.cygnus.com) + + * mpz/gcd_ui.c: Change return type and return result. + Allow destination param to be NULL. + * gmp.h: Corresponding change. + * mpn/generic/gcd_1.c: Handle zero return from mpn_mod_1. + +Tue Jun 14 02:17:43 1994 Torbjorn Granlund (tege@tiny.cygnus.com) + + * mpn/i386/asm.h (ALIGN): Make it take a parameter. + * mpn/i386/*.S: Use ALIGN to align all loops. + + * mpn/i386/*.S: Move colon inside C_GLOBAL_NAME expression. + (Makes old versions of GAS happy.) + +Sat May 28 01:43:54 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * Many files: Delete unused variables and labels. + * mpn/generic/dump.c: cast printf width argument to int. + +Wed May 25 00:42:37 1994 Torbjorn Granlund (tege@thepub.cygnus.com) + + * mpz/gcd.c (mpz_gcd): Normalize after __mpn_sub calls. + (xmod): Ignore return value of __mpn_divmod. + (xmod): Improve normalization code. + +Sat May 21 01:30:09 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * mpz/gcdext.c: Cosmetic changes. + + * mpz/fdiv_ui.c: New file. + +Fri May 20 00:24:53 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * mpz/tests/Makefile.in: Use explicit rules for running tests, + not a shell loop. + (clean): Delete stmp-*. + + * mpz/Makefile.in: Update. + + * mpz/div_ui.c: Don't include longlong.h. + * mpz/dm_ui.c: Likewise. + + * mpz/fdiv_q.c, mpz/fdiv_q_ui.c, mpz/fdiv_qr.c, mpz/fdiv_qr_ui.c, + mpz/fdiv_r.c, mpz/fdiv_r_ui.c: New files. Code partly from deleted + mdm.c, mdm_ui.c, etc, partly rewritten. + * mpz/dm_floor_ui.c, mpz/dm_floor.c: Delete. + * mpz/mdm.c, mpz/mdm_ui.c, mpz/mdiv.c, mpz/mdiv_ui.c, mpz/mmod.c, + mpz/mmod_ui.c: Delete. + + * mpz/tdiv_q.c, mpz/tdiv_q_ui.c, mpz/tdiv_qr.c, mpz/tdiv_qr_ui.c, + mpz/tdiv_r.c, mpz/tdiv_r_ui.c: + New names for files implementing truncating division. + * mpz/div_ui.c, mpz/dm_ui.c, mpz/mod_ui.c: Simplify. + + * mpn/Makefile.in (.S.o): Don't rely on CPP being defined, use CC + instead. + (clean): Delete tmp-*. + +Thu May 19 01:37:44 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * mpz/cmp.c: Call __mpn_cmp. + + * mpz/popcount.c: Fix typo. + + * mpz/powm_ui.c: Simplify main loop. Keep principal operand size + smaller than MSIZE when possible. + * mpz/powm.c: Likewise. + + * mpn/generic/sqrt.c: Move alloca calls into where the memory is + needed. Simplify. + + * gmp.h: (_PROTO): New macro. + Add many function declarations; use _PROTO macro in all declarations. + + * mpf/*.c: Prepend mpn calls with __. + +Wed May 18 20:57:06 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * mpf/*ui*.c: Make ui argument `long' for consistency with mpz + functions. + + * mpf/div_ui.c: Simplify. + +Tue May 17 01:05:14 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * mpz/*.c: Prepend mpn calls with __. + + * mpz/mul_ui.c: Use mpn_mul_1. + +Mon May 16 17:19:41 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * mpn/i386/mul_1.S: Use C_GLOBAL_NAME. + * mpn/i386/mul_1.S, mpn/i386/addmul_1.S, mpn/i386/submul_1.S: + Nuke use of LAB. + +Sat May 14 14:21:02 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * gmp-impl.h: Don't define abort here. + + * mpz/pow_ui.c: Increase temporary allocation. + * mpz/ui_pow_ui.c: Likewise. + + * gmp.h (mpz_add_1, mpz_sub_1): Don't call memcpy. + + * All Makefile.in: Delete spurious -I arguments. + Update dependencies. + + * mpz/popcount.c: New file. + * mpz/hamdist.c: New file. + + * All configure: Latest version from Cygnus. + + * mpq/Makefile.in: New file. + * mpq/configure.in: New file. + * Makefile.in, configure.in: Enable compilation of mpq. + + * mpq/set_z.c: Fix typos. + * mpq/canonicalize.c: Fix typos. + * mpq/cmp_ui.c: Fix typos. + + * mpf/add_ui.c: Read U->D into UP always. Delete spurious MPN_COPY. + * mpf/sub_ui.c: Likewise. + + * gmp-impl.h: Don't redefine alloca. + + * COPYING.LIB: Renamed from COPYING. + +Wed May 11 01:45:44 1994 Torbjorn Granlund (tege@adder.cygnus.com) + + * mpz/powm_ui.c: When shifting E left by C+1, handle out-of-range + shift counts. Fix typo when testing negative_result. + * mpz/powm.c: Likewise. + + * mpz/ui_pow_ui.c: New file. + * mpz/Makefile.in: Update. + + * mpz/pow_ui.c: Call __mpn_mul_n instead of __mpn_mul when possible. + + * mpz/div.c, mpz/div_ui.c, mpz/gcd.c: Prefix external mpn calls. + * mpz/gcd.c: Declare mpn_xmod. + + * mpz/powm.c: Major changes to accommodate changed mpn semantics. + * mpz/powm_ui.c: Update from mpz/powm.c. + + * mpz/tests/tst-io.c: New file. + * mpz/tests/tst-logic: New file. + * mpz/tests/Makefile.in: Update. + + * mpz/inp_str.c: Get base right when checking for first digit. + * mpz/inp_str.c: Allocate more space for DEST when needed. + + * mpz/com.c: Use mpn_add_1 and mpn_sub_1. + * mpz/and.c, mpz/ior.c: Likewise. Simplify somewhat. + + * mpz/add_ui.c: Use mpn_add_1 and mpn_sub_1. + Rename parameters to be consistent with mpz/sub_ui. + General simplifications. + * mpz/sub_ui.x: Likewise. + +Tue Aug 10 19:41:16 1993 Torbjorn Granlund (tege@prudens.matematik.su.se) + + * mpf: New directory. + * mpf/*.c: Merge basic set of mpf functions. + + * Many logs missing... + +Sun Apr 25 18:40:26 1993 Torbjorn Granlund (tege@pde.nada.kth.se) + + * memory.c: Use #if instead of #ifdef for __STDC__ for consistency. + * bsd/xtom.c: Likewise. + + * mpz/div.c: Remove free_me and free_me_size and their usage. + Use mpn_divmod for division; corresponding changes in return value + convention. + * mpz/powm.c: `carry_digit' => `carry_limb'. + * bsd/sdiv.c: Clearify comment. + +Sun Apr 25 00:31:28 1993 Torbjorn Granlund (tege@pde.nada.kth.se) + + * longlong.h (__udiv_qrnnd_c): Make all variables `unsigned long int'. + +Sat Apr 24 16:23:33 1993 Torbjorn Granlund (tege@pde.nada.kth.se) + + * longlong.h (__udiv_qrnnd_c): Make all variables `unsigned long int'. + + * gmp-impl.h: #define ABS. + * (Many files): Use ABS instead of abs. + + * mpn/generic/sqrt.c, mpz/clrbit.c, mpz/get_si.c, mpz/mod_2exp.c, + mpz/pow_ui.c: Cast 1 to mp_limb before shifting. + + * mpz/perfsqr.c: Use #if, not plain if for exclusion of code for + non-32-bit machines. + +Tue Apr 20 13:13:58 1993 Torbjorn Granlund (tege@du.nada.kth.se) + + * mpn/generic/sqrt.c: Handle overflow for intermediate quotients by + rounding them down to fit. + + * mpz/perfsqr.c (PP): Define in hexadecimal to avoid GCC warnings. + + * mpz/inp_str.c (char_ok_for_base): New function. + (mpz_inp_str): Use it. + +Sun Mar 28 21:54:06 1993 Torbjorn Granlund (tege@cyklop.nada.kth.se) + + * mpz/inp_raw.c: Allocate x_index, not xsize limbs. + +Mon Mar 15 11:44:06 1993 Torbjorn Granlund (tege@pde.nada.kth.se) + + * mpz/pprime.c: Declare param `const'. + * gmp.h: Add declarations for mpz_com. + +Thu Feb 18 14:10:34 1993 Torbjorn Granlund (tege@pde.nada.kth.se) + + * mpq/add.c, mpq/sub.c: Call mpz_clear for t. + +Fri Feb 12 20:27:34 1993 Torbjorn Granlund (tege@cyklop.nada.kth.se) + + * mpz/inp_str.c: Recog minus sign as first character. + +Wed Feb 3 01:36:02 1993 Torbjorn Granlund (tege@cyklop.nada.kth.se) + + * mpz/iset.c: Handle 0 size. + +Tue Feb 2 13:03:33 1993 Torbjorn Granlund (tege@cyklop.nada.kth.se) + + * mpz/mod_ui.c: Initialize dividend_size before it's used. + +Mon Jan 4 09:11:15 1993 Torbjorn Granlund (tege@sics.se) + + * bsd/itom.c: Declare param explicitly 'signed'. + * bsd/sdiv.c: Likewise. + + * mpq/cmp.c: Remove unused variable tmp_size. + * mpz/powm_ui.c: Fix typo in esize==0 if stmt. + * mpz/powm.c: Likewise. + +Sun Nov 29 01:16:11 1992 Torbjorn Granlund (tege@sics.se) + + * mpn/generic/divmod_1.c (mpn_divmod_1): Handle + divisor_limb == 1 << (BITS_PER_MP_LIMB - 1) + specifically. + + * Reorganize sources. New directories mpn, mpn/MACH, mpn/generic, + mpz, mpq, bsd. Use full file name for change logs hereafter. + +Wed Oct 28 17:40:04 1992 Torbjorn Granlund (tege@jupiter.sics.se) + + * longlong.h (__hppa umul_ppmm): Fix typos. + (__hppa sub_ddmmss): Swap input arguments. + + * mpz_perfsqr.c (mpz_perfect_square_p): Avoid , before } in + initializator. + +Sun Oct 25 20:30:06 1992 Torbjorn Granlund (tege@jupiter.sics.se) + + * mpz_pprime.c (mpz_probab_prime_p): Handle numbers <= 3 + specifically (used to consider all negative numbers prime). + + * mpz_powm_ui: `carry_digit' => `carry_limb'. + + * sdiv: Handle zero dividend specifically. Replace most code in + this function with a call to mpn_divmod_1. + +Fri Sep 11 22:15:55 1992 Torbjorn Granlund (tege@tarrega.sics.se) + + * mpq_clear: Don't free the MP_RAT! + + * mpn_lshift, mpn_rshift, mpn_rshiftci: Remove `long' from 4:th arg. + +Thu Sep 3 01:47:07 1992 Torbjorn Granlund (tege@jupiter.sics.se) + + * All files: Remove leading _ from mpn function names. + +Wed Sep 2 22:21:16 1992 Torbjorn Granlund (tege@jupiter.sics.se) + + Fix from Jan-Hein Buhrman: + * mpz_mdiv.c, mpz_mmod.c, mpz_mdm.c: Make them work as documented. + + * mpz_mmod.c, mpz_mdm.c: Move decl of TEMP_DIVISOR to reflect its + life. + +Sun Aug 30 18:37:15 1992 Torbjorn Granlund (tege@jupiter.sics.se) + + * _mpz_get_str: Use mpz_sizeinbase for computing out_len. + * _mpz_get_str: Don't remove leading zeros. Abort if there are some. + +Wed Mar 4 17:56:56 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * gmp.h: Change definition of MP_INT to make the & before params + optional. Use typedef to define it. + * mp.h: Use typedef to define MINT. + +Tue Feb 18 14:38:39 1992 Torbjorn Granlund (tege@zevs.sics.se) + + longlong.h (hppa umul_ppmm): Add missing semicolon. Declare type + of __w1 and __w0. + +Fri Feb 14 21:33:21 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h: Make default count_leading_zeros work for machines > + 32 bits. Prepend `__' before local variables to avoid conflicts + with users' variables. + + * mpn_dm_1.c: Remove udiv_qrnnd_preinv ... + * gmp-impl.h: ... and put it here. + * mpn_mod_1: Use udiv_qrnnd_preinv if it is faster than udiv_qrnnd. + +Tue Feb 11 17:20:12 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_mul: Enhance base case by handling small multiplicands. + * mpn_dm_1.c: Revert last change. + +Mon Feb 10 11:55:15 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_dm_1.c: Don't define udiv_qrnnd_preinv unless needed. + +Fri Feb 7 16:26:16 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_mul: Replace code for base case. + +Thu Feb 6 15:10:42 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_dm_1.c (_mpn_divmod_1): Add code for avoiding division by + pre-inverting divisor. + +Sun Feb 2 11:10:25 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h: Make __LLDEBUG__ work differently. + (_IBMR2): Reinsert old code. + +Sat Feb 1 16:43:00 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h (#ifdef _IBMR2): Replace udiv_qrnnd with new code + using floating point operations. Don't define + UDIV_NEEDS_NORMALIZATION any longer. + +Fri Jan 31 15:09:13 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h: Define UMUL_TIME and UDIV_TIME for most machines. + * longlong.h (#ifdef __hppa): Define umul_ppmm. + +Wed Jan 29 16:41:36 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_cmp: Only one length parameter, assume operand lengths are + the same. Don't require normalization. + * mpq_cmp, mpz_add, mpz_sub, mpz_gcd, mpn_mul, mpn_sqrt: Change for + new mpn_cmp definition. + +Tue Jan 28 11:18:55 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * _mpz_get_str: Fix typo in comment. + +Mon Jan 27 09:44:16 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * Makefile.in: Add new files. + + * mpn_dm_1.c: New file with function _mpn_divmod_1. + * mpz_dm_ui.c (mpz_divmod_ui): Use _mpn_divmod_1. + * mpz_div_ui: Likewise. + + * mpn_mod_1.c: New file with function _mpn_mod_1. + * mpz_mod_ui: Use _mpn_mod_1. + +Thu Jan 23 18:54:09 1992 Torbjorn Granlund (tege@zevs.sics.se) + + Bug found by Paul Zimmermann (zimmermann@inria.inria.fr): + * mpz_div_ui.c (mpz_div_ui), mpz_dm_ui.c (mpz_divmod_ui): + Handle dividend == 0. + +Wed Jan 22 12:02:26 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_pprime.c: Use "" for #include. + +Sun Jan 19 13:36:55 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_rshiftci.c (header): Correct comment. + +Wed Jan 15 18:56:04 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_powm, mpz_powm_ui (if (bsize > msize)): Do alloca (bsize + 1) + to make space for ignored quotient at the end. (The quotient might + always be an extra limb.) + +Tue Jan 14 21:28:48 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_powm_ui: Fix comment. + * mpz_powm: Likewise. + +Mon Jan 13 18:16:25 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * tests/Makefile.in: Prepend $(TEST_PREFIX) to Makefile target. + +Sun Jan 12 13:54:28 1992 Torbjorn Granlund (tege@zevs.sics.se) + + Fixes from Kazumaro Aoki: + * mpz_out_raw: Take abs of size to handle negative values. + * mpz_inp_raw: Reallocate before reading ptr from X. + * mpz_inp_raw: Store, don't read, size to x->size. + +Tue Jan 7 17:50:25 1992 Torbjorn Granlund (tege@zevs.sics.se) + + * gmp.h, mp.h: Remove parameter names from prototypes. + +Sun Dec 15 00:09:36 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * tests/Makefile.in: Prepend "./" to file names when executing + tests. + + * Makefile.in: Fix many problems. + +Sat Dec 14 01:00:02 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_sqrt.c: New file with _mpn_sqrt. + * mpz_sqrt, mpz_sqrtrem, mpz_perfect_square_p: Use _mpn_sqrt. + * msqrt.c: Delete. Create from mpz_sqrtrem.c in Makefile.in. + * mpz_do_sqrt.c: Delete. + * Makefile.in: Update to reflect these changes. + + * Makefile.in, configure, configure.subr: New files + (from bothner@cygnus.com). + * dist-Makefile: Delete. + + * mpz_fac_ui: Fix comment. + + * mpz_random2: Rewrite a bit to make it possible for the most + significant limb to be == 1. + + * mpz_pprime.c (mpz_probab_prime_p): Remove \t\n. + +Fri Dec 13 23:10:02 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_do_sqrt: Simplify special case for U == 0. + * m*sqrt*.c, mpz_perfsqr.c (mpz_perfect_square_p): + Rename _mpz_impl_sqrt to _mpz_do_sqrt. + +Fri Dec 13 12:52:28 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * gmp-impl.h (MPZ_TMP_INIT): Cast to the right type. + +Thu Dec 12 22:17:29 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_add, mpn_sub, mpn_mul, mpn_div: Change type of several + variables to mp_size. + +Wed Dec 11 22:00:34 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_rshift.c: Fix header comments. + +Mon Dec 9 17:46:10 1991 Torbjorn Granlund (tege@zevs.sics.se) + + Released 1.2. + + * gmp-impl.h (MPZ_TMP_INIT): Cast alloca return value. + + * dist-Makefile: Add missing dependency for cre-mparam. + + * mpz_mdiv.c, mpz_mmod.c, mpz_mdm.c, mpz_mdiv_ui.c, + mpz_mmod_ui.c, mpz_mdm_ui.c: Remove obsolete comment. + + * dist-Makefile (clean): clean in tests subdir too. + * tests/Makefile: Define default values for ROOT and SUB. + + * longlong.h (__a29k__ udiv_qrnnd): Change "q" to "1" for operand + 2 constraint. + +Mon Nov 11 00:06:05 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_sizeinb.c (mpz_sizeinbase): Special code for size == 0. + +Sat Nov 9 23:47:38 1991 Torbjorn Granlund (tege@zevs.sics.se) + + Released 1.1.94. + + * dist-Makefile, Makefile, tests/Makefile: Merge tests into + distribution. + +Fri Nov 8 22:57:19 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * gmp.h: Don't use keyword `signed' for non-ANSI compilers. + +Thu Nov 7 22:06:46 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h: Cosmetic changes to keep it identical to gcc2 version + of longlong.h. + * longlong.h (__ibm032__): Fix operand order for add_ssaaaa and + sub_ddmmss. + +Mon Nov 4 00:36:46 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_mul: Fix indentation. + + * mpz_do_sqrt: Don't assume 32 bit limbs (had constant + 4294967296.0). + * mpz_do_sqrt: Handle overflow in conversion from double returned + by SQRT to mp_limb. + + * gmp.h: Add missing function definitions. + +Sun Nov 3 18:25:25 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_pow_ui: Change type of `i' to int. + + * ChangeLog: Add change log entry. + * ChangeLog: Add change log entry. + * ChangeLog: Add change log entry. + * ChangeLog: Add change log entry. + * ChangeLog: Add change log entry. + * ChangeLog: Add change log entry. + * ChangeLog: Add change log entry. + * ChangeLog: Add change log entry. +Stack overflow. + + * mpz_pow_ui.c: Fix typo in comment. + + * dist-Makefile: Create rpow.c from mpz_powm_ui.c. + * mpz_powm_ui.c: Add code for rpow. + * rpow.c: Delete this file. The rpow function is now implemented + in mpz_powm_ui.c. + + * mpz_fac_ui.c: New file. + * gmp.h, dist-Makefile: Add stuff for mpz_fac_ui. + + Bug found by John Amanatides (amana@sasquatch.cs.yorku.ca): + * mpz_powm_ui, mpz_powm: Call _mpn_mul in the right way, with + the first argument not smaller than the second. + +Tue Oct 29 13:56:55 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * cre-conv-tab.c (main), cre-mparam.c (main): Fix typo in output + header text. + +Mon Oct 28 00:35:29 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_random2: Handle size == 0. + + * gmp-impl.h (struct __mp_bases): Rename chars_per_limb_exactly to + chars_per_bit_exactly, and change its definition. + * cre-conv-tab.c (main): Output field according to its new + definition. + * mpz_out_str, _mpz_get_str, mpz_sizeinb, mout: + Use chars_per_bit_exactly. + + * mpz_random2: Change the loop termination condition in order to + get a large most significant limb with higher probability. + + * gmp.h: Add declaration of new mpz_random2 and mpz_get_si. + * mpz_get_si.c: New file. + * dist-Makefile: Add mpz_random2 and mpz_get_si. + + * mpz_sizeinb.c (mpz_sizeinbase): Special code for base being a + power of 2, giving exact result. + + * mpn_mul: Fix MPN_MUL_VERIFY in various ways. + * mpn_mul: New macro KARATSUBA_THRESHOLD. + * mpn_mul (karatsuba's algorithm): Don't write intermediate results + to prodp, use temporary pp instead. (Intermediate results can be + larger than the final result, possibly writing into hyperspace.) + * mpn_mul: Make smarter choice between Karatsuba's algorithm and the + shortcut algorithm. + * mpn_mul: Fix typo, cy instead of xcy. Unify carry handling code. + +Sun Oct 27 19:57:32 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_mul: In non-classical case, choose Karatsuba's algorithm only + when usize > 1.5 vsize. + + * mpn_mul: Break between classical and Karatsuba's algorithm at + KARATSUBA_THRESHOLD, if defined. Default to 8. + + * mpn_div: Kludge to fix stray memory read. + +Sat Oct 26 20:06:14 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_gcdext: Handle a = b = 0. Remove memory leakage by calling + mpz_clear for all temporary variables. + + * mpz_gcd: Reduce w_bcnt in _mpn_lshift call to hold that + function's argument constraints. Compute wsize correctly. + + * mpz_gcd: Fix typo in comment. + + * memory.c (_mp_default_allocate, _mp_default_reallocate): Call + abort if allocation fails, don't just exit. + +Fri Oct 25 22:17:20 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_random2.c: New file. + +Thu Oct 17 18:06:42 1991 Torbjorn Granlund (tege@zevs.sics.se) + + Bugs found by Pierre-Joseph Gailly (pjg@sunbim.be): + * mpq_cmp: Take sign into account, don't just compare the + magnitudes. + * mpq_cmp: Call _mpn_mul in the right way, with the first argument + not smaller than the second. + +Wed Oct 16 19:27:32 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_random: Ensure the result is normalized. + +Tue Oct 15 14:55:13 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_clrbit: Support non-ANSI compilers. + +Wed Oct 9 18:03:28 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h (68k add_ssaaaa, sub_ddmmss): Generalize constraints. + +Tue Oct 8 17:42:59 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_mdm_ui: Add comments. + + * mpz_mdiv: Use MPZ_TMP_INIT instead of mpz_init. + * mpz_init_ui: Change spacing and header comment. + +Thu Oct 3 18:36:13 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * dist-Makefile: Prepend `./' before some filenames. + +Sun Sep 29 14:02:11 1991 Torbjorn Granlund (tege@zevs.sics.se) + + Released 1.1 (public). + + * mpz_com: New name of mpz_not. + * dist-Makefile: Change mpz_not to mpz_com. + +Tue Sep 24 12:44:11 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h: Fix header comment. + +Mon Sep 9 15:16:24 1991 Torbjorn Granlund (tege@zevs.sics.se) + + Released 1.0.92. + + * mpn_mul.c (_mpn_mul): Handle leading zero limbs in non-Karatsuba + case. + + * longlong.h (m68000 umul_ppmm): Clobber one register less by + slightly rearranging the code. + +Sun Sep 1 18:53:25 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * dist-Makefile (stamp-stddefh): Fix typo. + +Sat Aug 31 20:41:31 1991 Torbjorn Granlund (tege@zevs.sics.se) + + Released 1.0.91. + + * mpz_mdiv.c, mpz_mmod.c, mpz_mdm.c, mpz_mdiv_ui.c, + mpz_mmod_ui.c, mpz_mdm_ui.c: New files and functions. + * gmp.h, gmp.texi: Define the new functions. + +Fri Aug 30 08:32:56 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_gcdext: Compute t argument from the other quantities at the + end, of the function, not in the loop. New feature: Allow t to be + NULL. + + * mpz_add.c, mpz_sub.c, mpz_mul.c, mpz_powm.c, mpz_gcd.c: Don't + include "mp.h". Use type name `MP_INT' always. + + * dist-Makefile, mpz_cmp.c: Merge mcmp.c from mpz_cmp.c. + +Wed Aug 28 00:45:11 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * dist-Makefile (documentation): Go via tmp.texi to avoid the + creation of gmp.dvi if any errors occur. Make tex read input + from /dev/null. + +Fri Aug 23 15:58:52 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h (68020, i386): Don't define machine-dependent + __umulsidi3 (so the default definition is used). + * longlong.h (all machines): Cast all operands, sources and + destinations, to `unsigned long int'. + * longlong.h: Add gmicro support. + +Thu Aug 22 00:28:29 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h: Rename BITS_PER_LONG to LONG_TYPE_SIZE. + * longlong.h (__ibm032__): Define count_leading_zeros and umul_ppmm. + * longlong.h: Define UMUL_TIME and UDIV_TIME for some CPUs. + * _mpz_get_str.c: Add code to do division by big_base using only + umul_qrnnd, if that is faster. Use UMUL_TIME and UDIV_TIME to + decide which variant to use. + +Wed Aug 21 15:45:23 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h (__sparc__ umul_ppmm): Move two insn from end to the + nops. (Saves two insn.) + + * longlong.h (__sparc__ umul_ppmm): Rewrite in order to avoid + branch, and to permit input/output register overlap. + + * longlong.h (__29k__): Remove duplicated udiv_qrnnd definition. + * longlong.h (__29k__ umul_ppmm): Split asm instructions into two + asm statements (gives better code if either the upper or lower + part of the product is unused. + +Tue Aug 20 17:57:59 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * _mpz_get_str.c (outside of functions): Remove + num_to_ascii_lower_case and num_to_ascii_upper_case. Use string + constants in the function instead. + +Mon Aug 19 00:37:42 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * cre-conv-tab.c (main): Output table in hex. Output 4 fields, not + 3, for components 0 and 1. + + * gmp.h: Add declaration of mpq_neg. + + Released 1.0beta.13. + + * _mpz_set_str.c (mpz_set_str): Cast EOF and SPC to char before + comparing to enum literals SPC and EOF. This makes the code work + for compilers where `char' is unsigned. (Bug found by Brian + Beuning). + + Released 1.0beta.12. + + * mpz_mod_ui: Remove references to quot. Remove quot_ptr, quot_size + declarations and assignment code. + +Sun Aug 18 14:44:26 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_mod_ui: Handle dividend < 0. + + Released 1.0beta.11. + + * mpz_dm_ui, mpz_div_ui, mpz_mod_ui, sdiv: Make them share the same + general structure, variable names, etc. + + * sdiv: Un-normalize the remainder in n1 before it is negated. + + * longlong.h: Mention UDIV_NEEDS_NORMALIZATION in description of + udiv_qrnnd. + + * mpz_dm_ui.c (mpz_divmod_ui), mpz_div_ui.c (mpz_div_ui): Increment + the quotient size if the dividend size is incremented. (Bug found + by Brian Beuning.) + + * mpz_mod_ui: Shift back the remainder, if UDIV_NEEDS_NORMALIZATION. + (Bug found by Brian Beuning.) + + * mpz_mod_ui: Replace "digit" by "limb". + + * mpz_perfsqr.c (mpz_perfect_square_p): Disable second test case + for non-32-bit machines (PP is hardwired for such machines). + * mpz_perfsqr.c (outside of functions): Define PP value with an L. + + * mpn_mul.c (_mpn_mul): Add verification code that is activated if + DEBUG is defined. Replace "digit" by "limb". + * mpn_mul.c (_mpn_mul: Karatsuba's algorithm: 4.): Normalize temp + after the addition. + * mpn_mul.c (_mpn_mul: Karatsuba's algorithm: 1.): Compare u0_size + and v0_size, and according to the result, swap arguments in + recursive call. (Don't violate mpn_mul's own argument + constraints.) + +Fri Aug 16 13:47:12 1991 Torbjorn Granlund (tege@zevs.sics.se) + + Released 1.0beta.10. + + * longlong.h (IBMR2): Add udiv_qrnnd. + + * mpz_perfsqr: Remove unused variables. + + * mpz_and (case for different signs): Initialize loop variable i! + + * dist-Makefile: Update automatically generated dependencies. + * dist-Makefile (madd.c, msub.c, pow.c, mult.c, gcd.c): Add mp.h, + etc to dependency file lists. + + * longlong.h (add_ssaaaa, sub_ddmmss [C default versions]): Make __x + `unsigned long int'. + * longlong.h: Add `int' after `unsigned' and `long' everywhere. + +Wed Aug 14 18:06:48 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h: Add ARM, i860 support. + + * mpn_lshift, mpn_rshift, mpn_rshiftci: Rename *_word with *_limb. + +Tue Aug 13 21:57:43 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * _mpz_get_str.c, _mpz_set_str.c, mpz_sizeinb.c (mpz_sizeinbase), + mpz_out_str.c, mout.c: Remove declaration of __mp_bases. + * gmp-impl.h: Put it here, and make it `const'. + * cre-conv-tab.c (main): Make struct __mp_bases `const'. + +Mon Aug 12 17:11:46 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * cre-conv-tab.c (main): Use %lu in printf for long ints. + + * dist-Makefile: Fix cre-* dependencies. + + * cre-conv-tab.c (main): Output field big_base_inverted. + + * gmp-impl.h (struct bases): New field big_base_inverted. + * gmp-impl.h (struct bases): Change type of chars_per_limb_exactly + to float (in order to keep the structure smaller). + + * mp.h, gmp.h: Change names of macros for avoiding multiple + includes. + +Fri Aug 9 18:01:36 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * _mpz_get_str: Only shift limb array if normalization_steps != 0 + (optimization). + + * longlong.h (sparc umul_ppmm): Use __asm__, not asm. + * longlong.h (IBMR2 umul_ppmm): Refer to __m0 and __m1, not to m0 + and m1 (overlap between output and input operands did not work). + * longlong.h: Add VAX, ROMP and HP-PA support. + * longlong.h: Sort the machine dependent code in alphabetical order + on the CPU name. + * longlong.h: Hack comments. + +Thu Aug 8 14:13:36 1991 Torbjorn Granlund (tege@zevs.sics.se) + + Released 1.0beta.9. + + * longlong.h: Define BITS_PER_LONG to 32 if it's not already + defined. + * Define __BITS4 to BITS_PER_LONG / 4. + * Don't assume 32 bit word size in "count_leading_zeros" C macro. + Use __BITS4 and BITS_PER_LONG instead. + + * longlong.h: Don't #undef internal macros (reverse change of Aug 3). + + * longlong.h (68k): Define add_ssaaaa sub_ddmmss, and umul_ppmm + even for plain mc68000. + + * mpq_div: Flip the sign of the numerator *and* denominator of the + result if the intermediate denominator is negative. + + * mpz_and.c, mpz_ior.c: Use MPN_COPY for all copying operations. + + * mpz_and.c: Compute the result size more conservatively. + * mpz_ior.c: Likewise. + + * mpz_realloc: Never allocate zero space even if NEW_SIZE == 0. + + * dist-Makefile: Remove madd.c, msub.c, pow.c, mult.c, gcd.c from + BSDMP_SRCS. + + * dist-Makefile: Create mult.c from mpz_mul.c. + * mult.c: Delete this file. + + * _mpz_set_str: Normalize the result (for bases 2, 4, 8... it was + not done properly if the input string had many leading zeros). + +Sun Aug 4 16:54:14 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * dist-Makefile (gcd.c, pow.c, madd.c, msub.c): Make these targets + work with VPATH and GNU MP. + + * mpz_gcd: Don't call mpz_set; inline its functionality. + + * mpq_mul, mpq_div: Fix several serious typos. + + * mpz_dmincl, mpz_div: Don't normalize the quotient if it's already + zero. + + * mpq_neg.c: New file. + + * dist-Makefile: Remove obsolete dependencies. + + * mpz_sub: Fix typo. + + Bugs found by Pierre-Joseph Gailly (pjg@sunbim.be): + * mpq_mul, mpq_div: Initialize tmp[12] variables even when the gcd + is just 1. + * mpz_gcd: Handle gcd(0,v) and gcd(u,0) in special cases. + +Sat Aug 3 23:45:28 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h: Clean up comments. + * longlong.h: #undef internal macros. + +Fri Aug 2 18:29:11 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpq_set_si, mpq_set_ui: Canonicalize 0/x to 0/1. + * mpq_set_si, mpq_set_ui: Cosmetic formatting changes. + + * mpz_dmincl.c: Normalize the remainder before shifting it back. + + * mpz_dm_ui.c (mpz_divmod_ui): Handle rem == dividend. + + * mpn_div.c: Fix comment. + + * mpz_add.c, mpz_sub.c: Use __MP_INT (not MP_INT) for intermediate + type, in order to work for both GNU and Berkeley functions. + + * dist-Makefile: Create gcd.c from mpz_gcd.c, pow.c from mpz_powm, + madd.c from mpz_add.c, msub.c from mpz_sub.c. + respectively. + * pow.c, gcd.c, mpz_powmincl.c, madd.c, msub.c: Remove these. + * mpz_powm.c, mpz_gcd.c, mpz_add.c, mpz_sub.c: #ifdef for GNU and + Berkeley function name variants. + * dist-Makefile: Add created files to "clean" target. + +Tue Jul 16 15:19:46 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpq_get_den: No need for absolute value of the size, the + denominator is always positive. + + * mpz_get_ui: If the operand is zero, return zero. Don't read the + limb array! + + * mpz_dmincl.c: Don't ignore the return value from _mpn_rshift, it + is the size of the remainder. + +Mon Jul 15 11:08:05 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * Several files: Remove unused variables and functions. + + * gmp-impl.h: Declare _mpz_impl_sqrt. + + * mpz_dm_ui (mpz_divmod_ui), sdiv: Shift back the remainder if + UDIV_NEEDS_NORMALIZATION. (Fix from Brian Beuning.) + + * mpz_dm_ui.c, sdiv: Replace *digit with *limb. + + * mpz_ior: Add missing else statement in -OP1 | -OP2 case. + * mpz_ior: Add missing else statement in OP1 | -OP2 case. + * mpz_ior: Swap also OP1 and OP2 pointers in -OP1 & OP2 case. + * mpz_ior: Duplicate _mpz_realloc code. + + * mpz_and: Add missing else statement in -OP1 & -OP2 case. + * mpz_and: Rewrite OP1 & -OP2 case. + * mpz_and: Swap also OP1 and OP2 pointers in -OP1 & OP2 case. + + * mpz_gcdext: Loop in d1.size (not b->size). (Fix from Brian + Beuning.) + + * mpz_perfsqr: Fix argument order in _mpz_impl_sqrt call. (Fix from + Brian Beuning.) + +Fri Jul 12 17:10:33 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpq_set.c, mpq_set_ui.c, mpq_set_si.c, mpq_inv.c, + mpq_get_num.c, mpq_get_den.c, mpq_set_num.c, mpq_set_den.c: + New files. + + * mpz_dmincl.c: Remove second re-allocation of rem->d. It + was never executed. + + * dist-Makefile: Use `-r' instead of `-x' for test for ranlib (as + some unixes' test doesn't have the -r option). + + * *.*: Cast allocated pointers to the appropriate type (makes old C + compilers happier). + + * cre-conv-tab.c (main): Divide max_uli by 2 and multiply again + after conversion to double. (Kludge for broken C compilers.) + + * dist-Makefile (stamp-stddefh): New target. Test if "stddef.h" + exists in the system and creates a minimal one if it does not + exist. + * cre-stddefh.c: New file. + * dist-Makefile: Make libgmp.a and libmp.a depend on stamp-stddefh. + * dist-Makefile (clean): Add some more. + * gmp.h, mp.h: Unconditionally include "stddef.h". + +Thu Jul 11 10:08:21 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * min: Do ungetc of last read character. + * min.c: include stdio.h. + + * dist-Makefile: Go via tmp- files for cre* redirection. + * dist-Makefile: Add tmp* to "clean" target. + + * dist-Makefile: Use LOCAL_CC for cre*, to simplyfy cross + compilation. + + * gmp.h, mp.h: Don't define NULL here. + * gmp-impl.h: Define it here. + +Wed Jul 10 14:13:33 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_mod_2exp: Don't copy too much, overwriting most significant + limb. + + * mpz_and, mpz_ior: Don't read op[12]_ptr from op[12] when + reallocating res, if op[12]_ptr got their value from alloca. + + * mpz_and, mpz_ior: Clear up comments. + + * cre-mparam.c: Output parameters for `short int' and `int'. + + * mpz_and, mpz_ior: Negate negative op[12]_size in several places. + +Tue Jul 9 18:40:30 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * gmp.h, mp.h: Test for _SIZE_T defined before typedef'ing size_t. + (Fix for Sun lossage.) + + * gmp.h: Add declaration of mpq_clear. + + * dist-Makefile: Chack if "ranlib" exists, before using it. + * dist-Makefile: Add mpz_sqrtrem.c and mpz_size.c. + * mpz_powm: Fix typo, "pow" instead of "mpz_powm". + +Fri Jul 5 19:08:09 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * move: Remove incorrect comment. + + * mpz_free, mpq_free: Rename to *_clear. + * dist-Makefile: Likewise. + * mpq_add, mpq_sub, mpq_mul, mpq_div: Likewise. + + * mpz_dmincl.c: Don't call "move", inline its functionality. + +Thu Jul 4 00:06:39 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * Makefile: Include dist-Makefile. Fix dist target to include + dist-Makefile (with the name "Makefile" in the archive). + + * dist-Makefile: New file made from Makefile. Add new mpz_... + functions. + + * mpz_powincl.c New file for mpz_powm (Berkeley MP pow) + functionality. Avoids code duplication. + * pow.c, mpz_powm.c: Include mpz_powincl.c + + * mpz_dmincl.c: New file containing general division code. Avoids + code duplication. + * mpz_dm.c (mpz_divmod), mpz_mod.c (mpz_mod), mdiv.c (mdiv): Include + mpz_dmincl.c. + + * _mpz_get_str: Don't call memmove, unless HAS_MEMMOVE is defined. + Instead, write the overlapping memory copying inline. + + * mpz_dm_ui.c: New name for mpz_divmod_ui.c (SysV file name limit). + + * longlong.h: Don't use #elif. + * mpz_do_sqrt.c: Likewise. + + * longlong.h: Use __asm__ instead of asm. + * longlong.h (sparc udiv_qrnnd): Make it to one string over several + lines. + + * longlong.h: Preend __ll_ to B, highpart, and lowpart. + + * longlong.h: Move array t in count_leading_zeros to the new file + mp_clz_tab.c. Rename the array __clz_tab. + * All files: #ifdef for traditional C compatibility. + +Wed Jul 3 11:42:14 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_and: Initialize res_ptr always (used to be initialized only + when reallocating). + + * longlong.h (umul_ppmm [C variant]): Make __ul...__vh + `unsigned int', and cast the multiplications. This way + compilers more easily can choose cheaper multiplication + instructions. + + * mpz_mod_2exp: Handle input argument < modulo argument. + * mpz_many: Make sure mp_size is the type for sizes, not int. + + * mpz_init, mpz_init_set*, mpq_init, mpq_add, mpq_sub, mpq_mul, + mpq_div: Change mpz_init* interface. Structure pointer as first + arg to initialization function, no longer *return* struct. + +Sun Jun 30 19:21:44 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * Rename mpz_impl_sqrt.c to mpz_do_sqrt.c to satisfy SysV 14 + character file name length limit. + + * Most files: Rename MINT to MP_INT. Rename MRAT to MP_RAT. + * mpz_sizeinb.c: New file with function mpz_sizeinbase. + * mp_bases.c: New file, with array __mp_bases. + * _mpz_get_str, _mpz_set_str: Remove struct bases, use extern + __mp_bases instead. + * mout, mpz_out_str: Use array __mp_bases instead of function + _mpz_get_cvtlen. + * mpz_get_cvtlen.c: Remove. + * Makefile: Update. + +Sat Jun 29 21:57:28 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * longlong.h (__sparc8__ umul_ppmm): Insert 3 nop:s for wr delay. + * longlong.h (___IBMR2__): Define umul_ppmm, add_ssaaaa, sub_ddmmss. + * longlong.h (__sparc__): Don't call .umul; expand asm instead. + Don't define __umulsidi3 (i.e. use default definition). + +Mon Jun 24 17:37:23 1991 Torbjorn Granlund (tege@amon.sics.se) + + * _mpz_get_str.c (num_to_ascii_lower_case, num_to_ascii_upper_case): + Swap 't' and 's'. + +Sat Jun 22 13:54:01 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_gcdext.c: New file. + + * mpn_mul: Handle carry and unexpected operand sizes in last + additions/subtractions. (Bug trigged when v1_size == 1.) + + * mp*_alloc*: Rename functions to mp*_init* (files to mp*_iset*.c). + * mpq_*: Call mpz_init*. + + * mpz_pow_ui, rpow: Use _mpn_mul instead of mult. Restructure. + +Wed May 29 20:32:33 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_get_cvtlen: multiply by size. + +Sun May 26 15:01:15 1991 Torbjorn Granlund (tege@bella.nada.kth.se) + + Alpha-release 0.95. + + Fixes from Doug Lea (dl@g.oswego.edu): + * mpz_mul_ui: Loop to MULT_SIZE (not PROD_SIZE). Adjust PROD_SIZE + correctly. + * mpz_div: Prepend _ to mpz_realloc. + * mpz_set_xs, mpz_set_ds: Fix typos in function name. + +Sat May 25 22:51:16 1991 Torbjorn Granlund (tege@bella.nada.kth.se) + + * mpz_divmod_ui: New function. + + * sdiv: Make the sign of the remainder correct. + +Thu May 23 15:28:24 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * Alpha-release 0.94. + + * mpz_mul_ui: Include longlong.h. + + * mpz_perfsqr.c (mpz_perfect_square_p): Call _mpz_impl_sqrt instead + of msqrt. + + * mpz_impl_sqrt: Don't call "move", inline its functionality. + + * mdiv: Use MPN_COPY instead of memcpy. + * rpow, mpz_mul, mpz_mod_2exp: Likewise. + * pow.c: Likewise, and fix bug in the size arg. + + * xtom: Don't use mpz_alloc, inline needed code instead. Call + _mpz_set_str instead of mpz_set_str. + + * Makefile: Make two libraries, libmp.a and libgmp.a. + +Thu May 22 20:25:29 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * Add manual to distribution. + * Fold in many missing routines descibed in the manual. + * Update Makefile. + +Wed May 22 13:48:46 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_set_str: Make it handle 0x prefix OK. + +Sat May 18 18:31:02 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * memory.c (_mp_default_reallocate): Swap OLD_SIZE and NEW_SIZE + arguments. + * mpz_realloc (_mpz_realloc): Swap in call to _mp_reallocate_func. + * min: Likewise. + +Thu May 16 20:43:05 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * memory.c: Make the default allocations functions global. + * mp_set_fns (mp_set_memory_functions): Make a NULL pointer mean the + default memory function. + +Wed May 8 20:02:42 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_div: Handle DEN the same as QUOT correctly by copying DEN->D + even if no normalization is needed. + * mpz_div: Rework reallocation scheme, to avoid excess copying. + + * mpz_sub_ui.c, mpz_add_ui.c: New files. + + * mpz_cmp.c, mpz_cmp_ui.c: New files. + + * mpz_mul_2exp: Handle zero input MINT correctly. + + * mpn_rshiftci: Don't handle shift counts > BITS_PER_MP_DIGIT. + + * mpz_out_raw.c, mpz_inp_raw.c: New files for raw I/O. + +Tue May 7 15:44:58 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_rshift: Don't handle shift counts > BITS_PER_MP_DIGIT. + * mpz_div_2exp: Don't call _mpn_rshift with cnt > BITS_PER_MP_DIGIT. + * gcd, mpz_gcd: Likewise. + + * gcd, mpz_gcd: Handle common 2 factors correctly. + +Mon May 6 20:22:59 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * gmp-impl.h (MPN_COPY): Inline a loop instead of calling memcpy. + + * gmp-impl.h, mpz_get_str, rpow: Swap DST and SRC in TMPCOPY* macros. + +Sun May 5 15:16:23 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpz_div: Remove test for QUOT == 0. + +Sun Apr 28 20:21:04 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * pow: Don't make MOD normalization in place, as it's a bad idea to + write on an input parameter. + * pow: Reduce BASE if it's > MOD. + * pow, mult, mpz_mul: Simplify realloc code. + +Sat Apr 27 21:03:11 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * Install multplication using Karatsuba's algorithm as default. + +Fri Apr 26 01:03:57 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * msqrt: Store in ROOT even for U==0, to make msqrt(0) defined. + + * mpz_div_2exp.c, mpz_mul_2exp.c: New files for shifting right and + left, respectively. + * gmp.h: Add definitions for mpz_div_2exp and mpz_mul_2exp. + + * mlshift.c, mrshift.c: Remove. + +Wed Apr 24 21:39:22 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * mpn_mul: Check only for m2_size == 0 in function header. + +Mon Apr 22 01:31:57 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * karatsuba.c: New file for Karatsuba's multplication algorithm. + + * mpz_random, mpz_init, mpz_mod_2exp: New files and functions. + + * mpn_cmp: Fix header comment. + +Sun Apr 21 00:10:44 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * pow: Switch off initial base reduction. + +Sat Apr 20 22:06:05 1991 Torbjorn Granlund (tege@echnaton.sics.se) + + * mpz_get_str: Don't generate initial zeros for initial word. + Used to write outside of allocated storage. + +Mon Apr 15 15:48:08 1991 Torbjorn Granlund (tege@zevs.sics.se) + + * _mpz_realloc: Make it accept size in number of mp_digits. + * Most functions: Use new _mpz_realloc definition. + + * mpz_set_str: Remove calls _mp_free_func. + + * Most functions: Rename mpn_* to _mpn_*. Rename mpz_realloc to + _mpz_realloc. + * mpn_lshift: Redefine _mpn_lshift to only handle small shifts. + * mdiv, mpz_div, ...: Changes for new definition of _mpn_lshift. + * msqrt, mp*_*shift*: Define cnt as unsigned (for speed). + +Sat Apr 6 14:05:16 1991 Torbjorn Granlund (tege@musta.nada.kth.se) + + * mpn_mul: Multiply by the first digit in M2 in a special + loop instead of zeroing the product area. + + * mpz_abs.c: New file. + + * sdiv: Implement as mpz_div_si for speed. + + * mpn_add: Make it work for second source operand == 0. + + * msub: Negate the correct operand, i.e. V before swapping, not + the smaller of U and V! + * madd, msub: Update abs_* when swapping operands, and not after + (optimization). + +Fri Apr 5 00:19:36 1991 Torbjorn Granlund (tege@black.nada.kth.se) + + * mpn_sub: Make it work for subtrahend == 0. + + * madd, msub: Rewrite to minimize mpn_cmp calls. Ensure + mpn_cmp is called with positive sizes (used to be called + incorrectly with negative sizes sometimes). + + * msqrt: Make it divide by zero if fed with a negative number. + * Remove if statement at end of precision calculation that was + never true. + + * itom, mp.h: The argument is of type short, not int. + + * mpz_realloc, gmp.h: Make mpz_realloc return the new digit pointer. + + * mpz_get_str.c, mpz_set_str.c, mpz_new_str.c: Don't include mp.h. + + * Add COPYING to distribution. + + * mpz_div_ui.c, mpz_div_si.c, mpz_new_ui.c, mpz_new_si.c: New files. + +Fri Mar 15 00:26:29 1991 Torbjorn Granlund (tege@musta.nada.kth.se) + + * Add Copyleft headers to all files. + + * mpn_mul.c, mpn_div.c: Add header comments. + * mult.c, mdiv.c: Update header comments. + + * mpq_add.c, mpq_sub.c, mpq_div.c, mpq_new.c, mpq_new_ui.c, + mpq_free.c: New files for rational arithmetics. + + * mpn_lshift.c: Avoid writing the most significant word if it is 0. + + * mdiv.c: Call mpn_lshift for the normalization. + * mdiv.c: Remove #ifdefs. + + * Makefile: Add ChangeLog to DISTFILES. + + * mpn_div.c: Make the add_back code work (by removing abort()). + * mpn_div.c: Make it return if the quotient is size as compared + with the difference NSIZE - DSIZE. If the stored quotient is + larger than that, return 1, otherwise 0. + * gmp.h: Fix mpn_div declaration. + * mdiv.c: Adopt call to mpn_div. + * mpz_div.c: New file (developed from mdiv.c). + + * README: Update routine names. + +Thu Mar 14 18:45:28 1991 Torbjorn Granlund (tege@musta.nada.kth.se) + + * mpq_mul.c: New file for rational multplication. + + * gmp.h: Add definitions for rational arithmetics. + + * mpn_div: Kludge the case where the high numerator digit > the + high denominator digit. (This code is going to be optimized later.) + + * New files: gmp.h for GNU specific functions, gmp-common.h for + definitions common for mp.h and gmp.h. + + * Ensure mp.h just defines what BSD mp.h defines. + + * pow.c: Fix typo for bp allocation. + + * Rename natural number functions to mpn_*, integer functions to + mpz_*. + +Tue Mar 5 18:47:04 1991 Torbjorn Granlund (tege@musta.nada.kth.se) + + * mdiv.c (_mp_divide, case 2): Change test for estimate of Q from + "n0 >= r" to "n0 > r". + + * msqrt: Tune the increasing precision scheme, to do fewer steps. + +Tue Mar 3 18:50:10 1991 Torbjorn Granlund (tege@musta.nada.kth.se) + + * msqrt: Use the low level routines. Use low precision in the + beginning, and increase the precision as the result converges. + (This optimization gave a 6-fold speedup.) + +Local Variables: +mode: indented-text +left-margin: 8 +fill-column: 75 +version-control: never +End: |
