+++ /dev/null
-Wed May 19 12:14:19 1993 Torbjorn Granlund (tege@nada.kth.se)
-
- * Many files: Call alloca(0) before function return.
- * alloca.c: New file.
- * Makefile (IMPL_SRCS): Add alloca.c.
- (IMPL_OBJS): Add alloca.o.
-
-Fri May 14 00:52:01 1993 Torbjorn Granlund (tege@nada.kth.se)
-
- * mpz_iset_str.c: Fix header comment.
-
- * gmp.h: Don't test just FILE, tests some variants of _STDIO_H for
- machines were FILE is a typedef.
-
-Tue May 11 21:20:07 1993 Torbjorn Granlund (tege@nada.kth.se)
-
- * Makefile (realclean): Make it just be like clean.
- (In particular, don't delete Makefile...)
-
-Thu May 6 14:31:02 1993 Torbjorn Granlund (tege@nada.kth.se)
-
- * mpn_mul.c (vsize < KARATSUBA_THRESHOLD): Eliminate unused
- variable `c'.
-
- * longlong.h (#if mc88110): Use local union to avoid explicit mov
- insns.
- * longlong.h (All union defs): Prepend __ before tags to avoid
- conflicts. Cleanup union definitions to look the same.
-
- * mpz_inp_str.c: Pass BASE to char_ok_for_base.
-
-Wed May 5 01:25:23 1993 Torbjorn Granlund (tege@nada.kth.se)
-
- * tests/tst-convert.c: Try base == 0.
-
- * mpz_inp_str.c: Fix typo in assignment.
-
- * longlong.h: Adjust UMUL_TIME and UDIV_TIME for several archs.
- (#if hppa): Remove udiv_qrnnd.
- (#if vax): Define sdiv_qrnnd. Use "g" constraint for umul_ppmm's
- operand 0.
-
-Tue May 4 17:11:55 1993 Torbjorn Granlund (tege@du.nada.kth.se)
-
- * longlong.h (#if ns32000): Fix typo, udiv_qrnnd was div_qrnnd.
-
-Mon May 3 00:20:52 1993 Torbjorn Granlund (tege@cyklop.nada.kth.se)
-
- * Makefile: Add rule for mp_bases.o.
-
- * _mpz_set_str.c: Make inp_digit an mp_limb. Remove casts of
- inp_digit to unsigned.
-
- * mpn_dm_1.c: Use BITS_PER_MP_LIMB instead of 32.
- * mpn_mod_1.c: Likewise.
- * mpn_dm_1.c (udiv_qrnnd_preinv): Delete testing of overflow that
- Peter Montgomery proved can't happen.
-
- * tests/*.c: Include gmp-impl.h to make `inline' and `const' be
- #define'd.
-
- * Makefile: Update automatically generated dependencies.
-
- * mpz_pow_ui: Don't include mp.h.
- Use MP_INT instead of MINT even for rpow.
-
-Sun May 2 16:35:53 1993 Torbjorn Granlund (tege@cyklop.nada.kth.se)
-
- * tests/tst-convert.c, tests/tst-dm_ui.c, tests/tst-mdm.c,
- tests/tst-mdm_ui.c: New files.
- * tests/tst-dm.c: New name for tests/tst-divmod.c.
- * tests/*.c: Include urandom.h. Use urandom(), never random().
- Restructure test code to be more consistent, define and use
- dump_abort(), only dump input operands, generate negative operands
- when allowed by the tested function, etc.
- * tests/urandom.h: New file.
- * tests/Makefile: Add new tests. Update dependencies.
- (CFLAGS): Pass `-I.'.
- (tests) Don't print "The tests passed" since we don't correctly
- detect failures.
-
- * mpz_fac_ui: Fix some comments.
-
- * mpz_random.c, mpz_random2.c: Declare random();
- Define random to call mrand48 for __alpha__.
-
- * All files: Use #ifdef instead if #if for testing __STDC__.
-
- * longlong.h (#if sparc_v8): Define UMUL_TIME and UDIV_TIME.
-
- * mpz_inp_str.c: If BASE is 0, try to determine the base from the
- leading characters. Restructure code.
-
- * mpz_pprime_p.c: Include gmp-impl.h.
-
-Fri Apr 30 09:35:03 1993 Torbjorn Granlund (tege@du.nada.kth.se)
-
- * tests/Makefile: Set CC and OPT as in main Makefile.
- Add copyright notice.
-
- * gmp.h: Remove declaration of mpz_not.
-
-Thu Apr 29 19:51:34 1993 Torbjorn Granlund (tege@du.nada.kth.se)
-
- * mpq_cmp.c: Fix header comment.
-
- From Anders Thulin:
- * mpz_inp_str.c: Get condition for char_ok_for_base right.
-
-Tue Apr 27 12:30:48 1993 Torbjorn Granlund (tege@du.nada.kth.se)
-
- * Makefile (check): Pass OPT to recursive make.
- * tests/Makefile (OPT): Set to default value.
- (CFLAGS): Don't include -g.
- (tst-mul): Pass $(CFLAGS) to $(CC).
- (tst-divmod): Likewise.
- (tst-gcd): Likewise.
- (tst-sqrtrem): Likewise.
-
- * mpz_gcd.c: Fix typo in comments.
-
- * mpz_sqrtrem.c: Really divide by zero for negative operands.
-
- * mpz_mul_ui.c: Fix header comment.
-
- * mpz_get_si.c: Fix type typo in cast.
-
-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.
-
- * cre-conv-tab.c: #include gmp.h and gmp-impl.h to get bit size
- right for longlong.h.
- * Makefile: Add new deps for `cre-conv-tab'.
-
- * Makefile, tests/Makefile: Don't define or use srcdir.
-
- * longlong.h (#if alpha): Define umul_ppmm.
- Define UMUL_TIME and UDIV_TIME.
- (#if i960): Define umul_ppmm and __umulsidi3.
- (#if hppa): Define count_leading_zeros.
- (#if IBMR2): Remove umul_ppmm. Define smul_ppmm.
- (#if 68020): Define smul_ppmm.
- (#if mc88110): Define umul_ppmm and udiv_qrnnd.
- (#if ns32000): Define umul_ppmm.
- (#if pyr): Rewrite umul_ppmm.
-
- * mpz_powm: `carry_digit' => `carry_limb'.
- * sdiv.c: Clearify comment.
-
-Sat Apr 24 16:23:33 1993 Torbjorn Granlund (tege@pde.nada.kth.se)
-
- * tests: Update header comments. Make default sizes 8, use SIZE
- symbol to allow user override. Increase default repetitions.
-
- * longlong.h (__udiv_qrnnd_c): Define this always.
- Make all variables `unsigned long int'.
- (__LLDEBUG__): Remove this conditional.
-
- * gmp-impl.h: #define ABS.
- * (Many files): Use ABS instead of abs.
-
- * _mpz_get_str, mpn_sqrt, mpz_clrbit, mpz_get_si, mpz_mod_2exp,
- mpz_pow_ui, mpz_random2: Cast 1 to mp_limb before shifting.
-
- * gmp.h: mpn_add returns mp_limb.
-
- * mpz_perfsqr: 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_sqrt: Handle overflow for intermediate quotients by rounding
- them down to fit.
-
- * mpz_random2: Back to random(); rand() is so bad we get into cycles.
-
- * 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.
-
- * gmp.h: Add `const' to decl of mpz_probab_pripe_p.
-
- * _mpz_set_str.c (char_type): Remove final `,'.
- (ascii_to_num): Likewise.
-
-Sun Mar 28 21:54:06 1993 Torbjorn Granlund (tege@cyklop.nada.kth.se)
-
- * mpz_inp_raw: Allocate x_index, not xsize limbs.
-
-Mon Mar 15 11:44:06 1993 Torbjorn Granlund (tege@pde.nada.kth.se)
-
- * mpz_pprime_p.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, mpq_sub: Call mpz_clear for t.
-
-Fri Feb 12 20:27:34 1993 Torbjorn Granlund (tege@cyklop.nada.kth.se)
-
- * mpz_inp_str: Recog minus sign as first character.
-
-Wed Feb 3 01:36:02 1993 Torbjorn Granlund (tege@cyklop.nada.kth.se)
-
- * mpz_random.c (urandom): New conditionally defined local function.
- Use it instead of random().
- * mpz_random2: Use rand() instead of random() here, since we don't
- care how many bits we get.
-
- * mpz_iset: Handle 0 size.
-
-Tue Feb 2 13:03:33 1993 Torbjorn Granlund (tege@cyklop.nada.kth.se)
-
- * _mpz_get_str: Adjust for negative msize when returning str.
-
- * mpz_mod_ui: Initialize dividend_size before it's used.
-
-Mon Jan 4 09:11:15 1993 Torbjorn Granlund (tege@sics.se)
-
- * itom: Declare param explicitly 'signed'.
- * sdiv: Likewise.
-
- * mpq_cmp: Remove unused variable tmp_size.
- * mpz_powm_ui: Fix typo in esize==0 if stmt.
- * mpz_powm: Likewise.
-
-Sun Nov 29 01:16:11 1992 Torbjorn Granlund (tege@sics.se)
-
- * mpn_dm_1.c (mpn_divmod_1): Handle
- divisor_limb == 1 << (BITS_PER_MP_LIMB - 1)
- specifically.
-
-Sat Nov 28 17:19:40 1992 Torbjorn Granlund (tege@sics.se)
-
- * mpz_div: Remove free_me and free_me_size and their usage.
-
-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_p.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.
-
- * mpn_add: Return type is mp_limb.
-
- * _mpz_get_str: Assign and use MSIZE smarter, to avoid using
- m->size.
- * _mpz_get_str: Allocate extra STR space if (MSIZE < 0) for minus
- sign.
- * _mpz_get_str: Move string backwards smarter, avoid copying when
- not needed.
-
- * gmp.h (mpn_lshift, mpn_rshift, mpn_rshiftci): Remove `long' from
- 4:th arg.
- * Makefile.in (MP_OBJS) : Include mpz_sizeinb.o.
-
-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)
-
- * mpn_mul: Rewrite code jumping between `carry case' and `noncarry
- case' to avoid jumping. Special case for V_LIMB being 0 ot 1.
- * 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.
-
-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.
-
-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@sics.se)
-
- * longlong.h: Make __LLDEBUG__ work differently.
- (_IBMR2): Reinsert old code.
-
-Sat Feb 1 16:43:00 1992 Torbjorn Granlund (tege@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@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@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@sics.se)
-
- * _mpz_get_str: Fix typo in comment.
-
-Mon Jan 27 09:44:16 1992 Torbjorn Granlund (tege@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@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@sics.se)
-
- * mpz_pprime_p.c: Use "" for #include.
-
-Sun Jan 19 13:36:55 1992 Torbjorn Granlund (tege@sics.se)
-
- * mpn_rshiftci.c (header): Correct comment.
-
-Wed Jan 15 18:56:04 1992 Torbjorn Granlund (tege@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@sics.se)
-
- * mpz_powm_ui: Fix comment.
- * mpz_powm: Likewise.
-
-Mon Jan 13 18:16:25 1992 Torbjorn Granlund (tege@sics.se)
-
- * tests/Makefile.in: Prepend $(TEST_PREFIX) to Makefile target.
-
-Sun Jan 12 13:54:28 1992 Torbjorn Granlund (tege@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@sics.se)
-
- * gmp.h, mp.h: Remove parameter names from prototypes.
-
-Sun Dec 15 00:09:36 1991 Torbjorn Granlund (tege@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@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 to make it possible for the most significant
- limb to be == 1.
-
- * mpz_pprime_p.c (mpz_probab_prime_p): Remove \t\n.
-
-Fri Dec 13 23:10:02 1991 Torbjorn Granlund (tege@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@sics.se)
-
- * gmp-impl.h (MPZ_TMP_INIT): Cast to the right type.
-
-Thu Dec 12 22:17:29 1991 Torbjorn Granlund (tege@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@sics.se)
-
- * mpn_rshift.c: Fix header comments.
-
-Mon Dec 9 17:46:10 1991 Torbjorn Granlund (tege@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@sics.se)
-
- * mpz_sizeinb.c (mpz_sizeinbase): Special code for size == 0.
-
-Sat Nov 9 23:47:38 1991 Torbjorn Granlund (tege@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@sics.se)
-
- * gmp.h: Don't use keyword `signed' for non-ANSI compilers.
-
-Thu Nov 7 22:06:46 1991 Torbjorn Granlund (tege@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@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@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@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@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@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@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@sics.se)
-
- * mpz_random2.c: New file.
-
-Thu Oct 17 18:06:42 1991 Torbjorn Granlund (tege@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@sics.se)
-
- * mpz_random: Ensure the result is normalized.
-
-Tue Oct 15 14:55:13 1991 Torbjorn Granlund (tege@sics.se)
-
- * mpz_clrbit: Support non-ANSI compilers.
-
-Wed Oct 9 18:03:28 1991 Torbjorn Granlund (tege@sics.se)
-
- * longlong.h (68k add_ssaaaa, sub_ddmmss): Generalize constraints.
-
-Tue Oct 8 17:42:59 1991 Torbjorn Granlund (tege@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@sics.se)
-
- * dist-Makefile: Prepend `./' before some filenames.
-
-Sun Sep 29 14:02:11 1991 Torbjorn Granlund (tege@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@sics.se)
-
- * longlong.h: Fix header comment.
-
-Mon Sep 9 15:16:24 1991 Torbjorn Granlund (tege@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@sics.se)
-
- * dist-Makefile (stamp-stddefh): Fix typo.
-
-Sat Aug 31 20:41:31 1991 Torbjorn Granlund (tege@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@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@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@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@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@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@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@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@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@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@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@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@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@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@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@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@sics.se)
-
- * longlong.h: Clean up comments.
- * longlong.h: #undef internal macros.
-
-Fri Aug 2 18:29:11 1991 Torbjorn Granlund (tege@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@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@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@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@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@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@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@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@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 compatibillity.
-
-Wed Jul 3 11:42:14 1991 Torbjorn Granlund (tege@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@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.)
-\f
-Local Variables:
-mode: indented-text
-left-margin: 8
-fill-column: 75
-version-control: never
-End:
projects / ghc-hetmet.git / blobdiff