2000-07-27 Torbjorn Granlund * mpn/ia64/gmp-mparam.h: New file. 2000-07-26 Torbjorn Granlund * demos/isprime.c: Handle any number of arguments and print classification for each. Add `-q' option for old behaviour. 2000-07-26 Kevin Ryde * gmp.texi (Build Options): Mention djgpp stack size. (Notes for Package Builds): New section. (Compatibility with older versions): Update for 3.1, add mpf_get_prec. * demos/factorize.c: Don't declare random() for glibc. * gmp.h (gmp_version): Add prototype and define. * Makefile.am: Keep macos directory generated files up-to-date during development and on a "make dist". 2000-07-25 Torbjorn Granlund * mpn/hppa/gmp-mparam.h: Update threshold values from new `tune' run. * mpn/pa64/gmp-mparam.h: Fill in values from `make tune' run. * mpn/pa64w/gmp-mparam.h: Likewise. * mpn/mips3/gmp-mparam.h: Likewise. * tune/hppa2.asm: Fix typo in .level directive. * configure.in: Add sparc64-*-linux* support (from Jakub Jelinek). * configure: Regenerate. * mpn/sparc64/rshift.asm: Use %g5 instead of volatile stack frame area for return value (from Jakub Jelinek). * mpn/sparc64/lshift.asm: Likewise. * mpf/get_prc.c: Revert Aug 8, 1996 change. * version.c: No longer static. * mpn/pa64/gmp-mparam.h: Only #define *_THRESHOLD if not already defined. * mpn/pa64w/gmp-mparam.h: Likewise. * mpn/arm/gmp-mparam.h: Likewise. * mpn/mips3/gmp-mparam.h: Likewise. 2000-07-25 Kevin Ryde * INSTALL: It's "info -f ./gmp.info" to be sure of hitting the gmp.info in the current directory. * Makefile.am (libmp_la_DEPENDENCIES): Add mpz/cmp.lo, for last mpz/powm.c fix. * mpn/sparc64/{add,sub}mul1h.asm: Renamed from {add,sub}mul_1h.asm to avoid name conflicts on an 8.3 filesystem. * mpn/sparc64/{add,sub,}mul_1.asm: Update include_mpn()s. 2000-07-24 Torbjorn Granlund * Update header of all files previously under the Library GPL to instead be under the Lesser GPL. * COPYING.LIB: Now Lesser GPL. * demos/primes.c: Change license to GPL (was Library GPL). * demos/isprime.c: Change license to GPL (was Library GPL). * gmp.h (error code enum): Add GMP_ERROR_BAD_STRING (currently unused). * mpz/tests/t-mul.c: Default SIZE to a function of TOOM3_MUL_THRESHOLD. Improve error messages. Decrease reps. 2000-07-22 Kevin Ryde * tune/speed.h: Decrease the amount of data used for gcd and powm measuring, to make the tune go a bit faster. 2000-07-21 Kent Boortz * macos/Asm*, macos/CmnObj, macos/Mp*: Directories no longer created from configure script, now part of dist. * macos/Makefile * macos/Makefile.cw * macos/config.h * macos/Asm/*.s New files and directories that is the output from configure. This way no Perl installation is required to build on MacOS, just MPW. * macos/configure: Added prefix '__g' to exported assembler labels. Changed to handle new m4 syntax instead of the old cpp syntax in asm. * macos/Makefile.in: Corrected 'clean' target, added 'distclean' and 'maintainer_clean'. Added "mpn/mp_bases.c" to build. * macos/README: Reflect the new build process without configure. Corrected the file structure for Apple MPW installation. 2000-07-21 Torbjorn Granlund * mpf/tests/t-muldiv.c: Relax error limit. Make precision depend on SIZE. Misc changes. * configure: Regenerate. 2000-07-20 Kent Boortz * macos/Makefile.in: Removed hard coded targets, added special targets found in Makefile.am files. * macos/configure: Generate targets from top configure script and Makefile.am files. Made script runnable from Unix for testing. * macos/README: Notes about search paths for includes, contributed by Marco Bambini. * configure.in: Added comment about lines that the "macos/configure" script depend on. 2000-07-20 Torbjorn Granlund * mpz/powm.c (mpz_powm): After final mpz_redc call, subtract `mod' from result if it is greater than `mod'. 2000-07-19 Torbjorn Granlund * mpn/hppa/gmp-mparam.h: Fill in values from `make tune' run. * mpn/alpha/gmp-mparam.h: Likewise. * mpn/powerpc32/gmp-mparam.h: Likewise. * tune/hppa.asm: New file. * tune/hppa2.asm: New file. * configure.in (SPEED_CYCLECOUNTER_OBJS): Set for hppa2*-*-* and hppa*-*-*. * tune/Makefile.am (EXTRA_DIST): Add hppa.asm and hppa2.asm. * tune/speed.h (SPEED_ROUTINE_MPN_BZ_DIVREM_CALL): Declare `marker'; invoke TMP_FREE. * mpn/hppa/hppa1_1/udiv_qrnnd.S: Use "%" instead of "'" for reloc/symbol delimiter. 2000-07-16 Torbjorn Granlund * mpn/powerpc64/gmp-mparam.h: Update with output from tune utility. * mpn/powerpc64/copyi.asm: New file. * mpn/powerpc64/copyd.asm: New file. 2000-07-16 Kevin Ryde * tune/*: Add measuring for umul_ppmm and udiv_qrnnd. 2000-07-14 Kevin Ryde * mpn/x86/k6/k62mmx: New directory. * configure.in (k6[23]*-*-*): Use it. * mpn/x86/k6/k62mmx/copy{i,d}.asm: Move from mmx directory, improve code alignment a bit. * mpn/x86/k6/k62mmx/{l,r}shift.asm: Ditto, and improve addressing modes for pre-CXT cores. * mpn/x86/x86-defs.m4 (Zdisp): Add an instruction. * mpn/x86/k6/mmx/{l,r}shift.asm: New files, suiting plain K6. * mpn/x86/{README,k6/README}: Updates. * mpn/x86/k6/mmx/*.asm: Update some comments. * mpn/tests/Makefile.am: Use $(MAKE) in .asm rules, not "m". * tune/Makefile.am: Use $(EXEEXT) and libtool --config objdir, for the benefit of djgpp. * */Makefile.in: Regenerate with patched automake that adds $(EXEEXT) to EXTRA_PROGRAMS. * mpn/tests/try.c: Add #ifdef to SIGBUS, for the benefit of djgpp. * config.guess: Recognise pc:*:*:* as an x86, for djgpp. * configure: Regenerate with patched autoconf to fix temp file ".hdr" which is invalid on a DOS 8.3 filesystem, and to fix two sed substitutes that clobbered a ":" in $srcdir (eg. a DOS drive spec). * mpz/tests/io.c: Use one fp opened "w+", since separately opened input and output doesn't work on MS-DOS 6.21. 2000-07-13 Torbjorn Granlund * mpz/tests/t-root.c: Also test mpz_perfect_power_p. Generate `nth' so that there will be fewer trivial values. * mpz/root.c: Reverse return value in tests for detecting root of +1 and -1. * mpz/perfpow.c: Use TMP_ALLOC interface. 2000-07-12 Torbjorn Granlund * mpz/perfpow.c (primes): Make it const. 2000-07-06 Kevin Ryde * mpn/x86/k6/cross.pl: New file. * mpn/x86/*/gmp-mparam.h: Updates to thresholds, conditionalize all _TIME defines. * mpn/x86/pentium/mmx/gmp-mparam.h: New file. * mpn/sparc64/gmp-mparam.h: Update thresholds. * mpn/sparc32/v9/gmp-mparam.h: Ditto. 2000-07-04 Kevin Ryde * NEWS: Updates. * mpn/x86/*/README: Miscellaneous updates. * tune/speed-ext.c: New file. * tune/Makefile.am: Add it. * tune/README: Updates. * tune/speed.h (SPEED_ROUTINE_MPN_DIVREM_2): Bug fixes. * demos/calc.y,calclex.l: New files. * demos/calc.c,calc.h,calclex.c: New files, generated from .y and .l. * demos/Makefile.am: Add them. * gmp.h (mpq_swap, mpf_swap): Add prototypes and defines. 2000-07-01 Kevin Ryde * gmp.texi (ABI and ISA): New section, bringing together ABI notes. (Build Options): Add MPN_PATH, various updates. (Build Options): Add note on setting CFLAGS when setting CC. (Notes for Particular Systems): Add -march=pentiumpro problem. (Known Build Problems): Note on gmp-mparam.h for 64-bit generic C. (GMP Variable Conventions): Add some info on user defined functions. (Reporting Bugs): Minor rewording. * configure.in (MPN_PATH): Renamed from mpn_path. * gmp-impl.h (ULONG_MAX,ULONG_HIGHBIT,...,SHORT_MAX): New defines. * mp[zf]/tests/t-misc.c: Use them. * mpbsd/tests/t-misc.c: New file. * mpbsd/tests/Makefile.am: Add it. * Makefile.am (LIBGMP_LT_*, LIBMP_LT_*): Bump version info. * gmp.h (__GNU_MP_VERSION_*): Bump to 3.1. * mpf/tests/Makefile.am (AUTOMAKE_OPTIONS): Add ansi2knr. * Makefile.am (libmp_la_SOURCES): Add mp_set_fns.c, accidentally omitted in gmp 3.0.x. * gmp.texi (Custom Allocation): Note this is available in mpbsd, and some minor rewording. 2000-06-30 Torbjorn Granlund * demos/factorize.c (random): New function, defined conditionally. (factor_using_pollard_rho): Use it, not mrand48. 2000-06-30 Kevin Ryde * mpn/x86/pentium/aorsmul_1.asm: Add MULFUNC_PROLOGUE. * mpz/tests/t-jac.c: Test limbs on mpn_jacobi_base, not just ulongs. * gmp-impl.h, mpn/tests/try.c, mpn/tests/spinner.c, tune/speed.c: Use config.h unconditionally, not under HAVE_CONFIG_H. * demos/pexpr.c [__DJGPP__]: Patch by Richard Dawe to not use setup_error_handler on djgpp. * tune/*: Locate data to help direct-mapped caches, add measuring of mpz_init/clear, mpz_add and mpz_bin_uiui, various cleanups. * configure.in (AC_CHECK_FUNCS): Add popen. 2000-06-29 Torbjorn Granlund * mpf/mul_2exp.c: Streamline criterion for whether to use mpn_lshift or mpn_rshift. Increase precision when exp is a multiple of BITS_PER_MP_LIMB primarily to make exp==0 be a noop. * mpf/div_2exp.c: Analogous changes. * mpf/tests/t-dm2exp.c: Set u randomly in loop. Perform more mpf_mul_2exp testing. * configure.in: Recognize cray vector processors with a broad `*'; move after alpha* not to match that. 2000-06-28 Kevin Ryde * mpz/tests/io.c: Use a disk file, not a pipe, switch to ansi2knr style, switch from MP_INT to mpz_t, add a couple of error checks. * mpz/tests/Makefile.am (CLEANFILES): Add io.tmp, in case io.c fails. 2000-06-27 Torbjorn Granlund * mpf/tests/t-get_d.c: Be more lax about relative error, to handle Cray floating point format. * mpq/tests/t-get_d.c: Decrease default reps to 1000. * mpf/tests/t-conv.c: Correct type of `bexp'. * configure.in (cray vector machines): Don't inherit gmp_cflags_cc. * tune/Makefile.am (EXTRA_DIST): Delete sparc64.asm. * configure.in (cray vector machines): Set extra_functions. * mpn/cray/mulww.f: New file with vectorizing cray code. * mpn/cray/mulww.s: Generated from mulww.f. * mpn/cray/mul_1.c: New file. * mpn/cray/addmul_1.c: New file. * mpn/cray/submul_1.c: New file. * mpn/cray/add_n.c: New file. * mpn/cray/sub_n.c: New file. 2000-06-26 Kevin Ryde * acinclude.m4 (GMP_CHECK_ASM_ALIGN_FILL_0x90): Fix so it actually detects solaris 2.6, and also suppress warning on solaris 2.8. * configure.in (SPEED_CYCLECOUNTER): Remove spurious "athlon" from sparc case. * mpn/lisp/gmpasm-mode.el: Move keymap to the top of the docstring. 2000-06-21 Kevin Ryde * mpn/generic/mul_n.c (mpn_kara_mul_n, mpn_kara_sqr_n): Use mp_size_t for n2. (mpn_toom3_mul_n, mpn_toom3_sqr_n): Use mp_size_t for size parameters and "l" variables. * gmp-impl.h (mpn_toom3_mul_n, mpn_toom3_sqr_n): Update prototypes. * mpbsd/{itom,sdiv}.c: Add casts for correct handling of -0x80...00 on systems with sizeof(short)==sizeof(int). * mpz/tests/t-misc.c: Move "bin" test from here ... * mpz/tests/t-bin.c: ... to here, and add a new (2k,k) test too. * mpz/tests/Makefile.am (check_PROGRAMS): Add t-bin. * mpz/bin_ui.c [_LONG_LONG_LIMB]: Use mpn_divrem_1, since kacc is a limb not a ulong. * mpz/bin_uiui.c [_LONG_LONG_LIMB]: Ditto, and use mpn_mul_1 too, since nacc is a limb. * mpf/tests/t-misc.c (check_mpf_set_si, check_mpf_cmp_si): New file, testing mpf_set_si, mpf_init_set_si, and mpf_cmp_si. * mpf/tests/Makefile.am (check_PROGRAMS): Add it. * mpz/tests/t-misc.c (check_mpz_set_si, check_mpz_cmp_si): New tests, for mpz_set_si, mpz_init_set_si, and mpz_cmp_si. * mpz/{set,iset,cmp}_si.c [_LONG_LONG_LIMB]: Fix handling of -0x80..00. * mpf/{set,iset,cmp}_si.c [_LONG_LONG_LIMB]: Ditto. 2000-06-19 Torbjorn Granlund * demos/primes.c: Properly handle arguments `m +n'. 2000-06-17 Torbjorn Granlund * config.sub: Recognize k5 and k6 with common pattern. * mpq/tests/t-get_d.c: Also test mpq_set_d. Misc improvements. * mpq/set_d.c: Special case 0.0. Don't call mpn_rshift with 0 count. Allocate correct amount of memory for numerator. Delete spurious ASSERT_ALWAYS(1). 2000-06-17 Kevin Ryde * mpz/perfsqr.c: Fix so that zero is considered a perfect square. (Was wrongly calling mpn_perfect_square_p with size==0.) 2000-06-16 Kevin Ryde * configure.in: Set k5*-*-* to use basic i386 code until there's something specific. Add path=x86 as a default for x86s. * acinclude.m4 (GMP_CHECK_ASM_ALIGN_LOG): Generate ALIGN_LOGARITHMIC setting, not a full ALIGN definition. (GMP_CHECK_ASM_ALIGN_FILL_0x90): New test. * configure.in [x86-*-*]: Use GMP_CHECK_ASM_ALIGN_FILL_0x90. * mpn/asm-defs.m4 (ALIGN): New macro. * mpn/x86/x86-defs.m4 (ALIGN): Remove supplementary definition. * tune/*: Plain "unsigned" for speed_cyclecounter. * configure.in: Use tune/sparcv9.asm for 32 and 64 bit modes. * tune/sparc64.asm: Remove file. 2000-06-15 Torbjorn Granlund * mpn/x86/k7/mmx/copyi.asm: Use `testb' instead of `test'. * mpn/x86/k7/mmx/copyd.asm: Likewise. * mpn/x86/k7/mmx/lshift.asm: Avoid using `~' (Solaris as problems). * mpn/x86/k7/mmx/rshift.asm: Likewise. * mpn/x86/k6/aors_n.asm: Likewise. * mpn/x86/k7/aors_n.asm: Likewise. * mpn/x86/k7/mul_basecase.asm: Likewise. 2000-06-13 Torbjorn Granlund * tune/sparcv9.asm: Tune, deleting two instructions. * tune/alpha.asm: Update to unified speed_cyclecounter. 2000-06-11 Kevin Ryde * mpz/tests/reuse.c (FAIL): Add a K&R version. Use _PROTO on some typedefs. * mpz/tests/t-misc.c: Add gmp-impl.h for "const". * configure.in: Rework mpn multi-function and optional files. Names standardized, no need for explicit declarations, all picked up in one $path traversal. * doc/configuration: Updates. 2000-06-10 Kevin Ryde * mpn/x86/{pentium/mmx,p6/mmx,p6/p3mmx}/popham.asm, mpn/x86/p6/diveby3.asm: Add MULFUNC_PROLOGUE for correct HAVE_NATIVE_* matching. * mpn/x86/x86-defs.m4 (cmov_bytes_tttn): Use eval() on expressions. (cmov_available_p): Switch to list CPUs which do have cmov. * mpn/x86/{p6,k6,k7}/sqr_basecase.asm: Use eval() for multiplication. * mpn/x86/README.family: Various updates. 2000-06-09 Kevin Ryde * mpbsd/tests/allfuns.c (main): Call exit() instead of doing return. * doc/{tasks.html,projects.html}: Moved from projects directory. * doc/multiplication: New file. * Makefile.am (EXTRA_DIST): Remove projects, add doc. * Makefile.am (libgmp_la_LIBADD, libmp_la_LIBADD): Remove unnecessary -lm. * INSTALL: Remove -lm from instructions. * demos/Makefile.am (qcn_LDADD): Add -lm. * tune/*: Add measuring for mpn_divrem_2 and modlimb_invert, improve addsub_n. Switch to unified speed_cyclecounter. * configure.in: Update configs for speed_cyclecounter. * gmp-impl.h (MP_LIMB_T_MAX, MP_LIMB_T_HIGHBIT): New macros. * mpn/generic/{diveby3,mul_n,gcd}, tune/speed.c, mpn/tests/ref.c: Use them. * mpn/tests/spinner.c: Remove setitimer, just alarm is enough. * configure.in (AC_CHECK_FUNCS): Remove setitimer. * mpn/tests/x86call.asm: Start with junk in %eax, %ecx, %edx. * mpn/tests/ref.[ch] (refmpn_addsub_nc): New function. * mpn/tests/try.c: Add some support for mpn_addsub_nc. * mpn/tests/Makefile.am (EXTRA_PROGRAMS): Remove addsub_n and addsub_n_2 which don't currently build. * mpn/tests/copy.c: Test MPN_COPY_INCR, not __gmpn_copy. 2000-06-08 Torbjorn Granlund * configure.in (alpha*-*-osf*): Default `flavour' to ev6 for ev6 and higher. (alpha*-*-*): Likewise. (alpha*-*-osf*: gmp_optcflags_cc): Move -arch/-tune flags from gmp_xoptcflags_gcc. * mpn/Makefile.am (TARG_DIST): Add pa64w. * longlong.h: Wrap 64-bit hppa code in #ifndef LONGLONG_STANDALONE. 2000-06-07 Torbjorn Granlund * mpz/remove.c: Fail for `src' being zero. * mpz/tests/reuse.c: Test more functions. (FAIL): New define. * mpz/tests/t-powm.c: Loop during operand generation while they are mathematically ill-defined (used to just skip such tests). * mpz/powm.c (mpz_redc): Clean up argument declarations. * configure.in (gmp_cflags64_gcc): Don't add bogus -mWHAT option. (sparcv9-*-solaris2.[7-9]], gmp_cflags64_gcc): Inherit from previous gmp_cflags64_gcc; pass `-m64 -mptr64'. (ia64*-*-*): New. * mpn/generic/dump.c: Make it work when an mp_limb_t is not `long'. * mpf/set_prc.c: MPN_COPY => MPN_COPY_INCR. 2000-06-06 Torbjorn Granlund * mpn/generic/mul_n.c (mpn_toom3_mul_n, mpn_toom3_sqr_n): Use mpn_incr_u for final carry propagation. * mpz/tests/t-gcd.c: Add calls to mpz_gcdext with argument t == NULL. * mpz/tests/reuse.c: Major rewrite; test many more functions. * mpz/powm_ui.c: When exp is 0, change res assign order in order to handle argument overlap. * mpz/powm.c: When exp is 0, change res assign order in order to handle argument overlap. Handle negative exp and mod arguments. * mpz/gcdext.c: Rework code after mpn_gcdext call to handle argument overlap. * mpz/fdiv_qr.c: Read dividend->_mp_size before calling mpz_tdiv_qr in order to handle argument overlap. * mpz/cdiv_qr.c: Likewise. * mpf/tests/reuse.c: Fix typo that effectively disabled `dis_funcs' tests. Clean up test for mpf_ui_div. 2000-06-06 Kevin Ryde * mpn/x86/p6/sqr_basecase.asm: New file. * mpn/x86/mod_1.asm: Avoid one conditional jump. * mpn/x86/p6/gmp-mparam.h: Update thresholds, #ifndef UMUL_TIME and UDIV_TIME, add COUNT_TRAILING_ZEROS_TIME. * mp_minv_tab.c: New file. * Makefile.am (libgmp_la_SOURCES, libmp_la_SOURCES): Add it. * gmp-impl.h (modlimb_invert): New macro. * mpz/powm.c: Remove mpz_dmprepare, use modlimb_invert instead. * mpn/generic/bdivmod.c: Use modlimb_invert instead of a loop. * mpn/generic/gcd.c: Inline two small mpn_bdivmod calls, use MPN_COPY_INCR not MPN_COPY in one place. 2000-06-05 Torbjorn Granlund * mpf/tests/reuse.c (dsi_funcs): Add mpf_mul_2exp and mpf_div_2exp. (main): Clean up test for mpf_div_ui. * mpf/mul_2exp.c: Correct criterion for whether to use mpn_lshift or mpn_rshift. MPN_COPY => MPN_COPY_INCR. Coerce the two assignments to r->_mp_size. * mpf/div_2exp.c: Use mpn_rshift instead of mpn_lshift when overlap so requires. MPN_COPY => MPN_COPY_INCR. * mpf/tests/t-dm2exp.c: Correct type of res_prec. 2000-06-04 Kevin Ryde * mpz/bin_uiui.c: Fix result for n==0 and n==k. * mpz/bin_ui.c: Fix result for k>n, add support for n<0. * gmp.texi (Number Theoretic Functions): Update mpz_bin_ui to note n<0 is supported. * mpz/tests/t-misc.c: New file. * mpz/tests/Makefile.am (check_PROGRAMS): Add it. 2000-05-31 Kevin Ryde * tune/speed.* (FLAG_R_OPTIONAL): New option for routines, use on mpn_gcd_1 and mpn_mul_basecase. * tune/README: Update. * tune/alpha.asm: New file, by Torbjorn. * tune/Makefile.am (EXTRA_DIST): Add it. * configure.in (alpha*-*-*): Use it. 2000-05-30 Torbjorn Granlund * mpn/generic/mul_basecase.c: Call mpn_mul_2 and mpn_addmul_2 if available. Don't include longlong.h. 2000-05-30 Linus Nordberg * configure.in (NM): Use AC_PROG_NM rather than AC_CHECK_TOOL to find `nm'. (AC_PROG_NM comes with Libtool and is needed to get the `-B' option (BSD compatible output) included in $NM.) (AR): Use AC_CHECK_PROG rather than AC_CHECK_TOOL to find `ar'. (Now that NM isn't a cross compilation tool, don't give the impression that we know how to cross compile.) (CCAS): Remove spurious comment. * gmp.texi (Notes for Particular Systems): Remove comment about using GNU `nm' on AIX since system nm now works. 2000-05-29 Torbjorn Granlund * mpn/power/mul_1.s: Remove [PR] from first word in function descriptor. * mpn/power/addmul_1.s: Likewise. * mpn/power/submul_1.s: Likewise. 2000-05-28 Kevin Ryde * configure.in, tune/*: Change pentium rdtsc cycle scheme to HAVE_SPEED_CYCLECOUNTER and SPEED_CYCLECOUNTER_OBJS. * tune/pentium.asm: Renamed and converted from rdtsc.asm. * tune/sparcv9.asm: New file, by Torbjorn. * tune/sparc64.asm: New file. * tune/tuneup.c: Put a limit on gcdext search. * gmp.h (mp_set_memory_functions): Add extern "C". * mp.h (__GNU_MP__): Bump to "3". * mpz/add.c,mul.c,powm.c,sub.c,sqrtrem.c,tdiv_qr.c [BERKELEY_MP]: Include mp.h for mpbsd compile. * mpz/gcd.c: Ditto, and remove _mpz_realloc declaration. * gmp.texi (Integer Functions): Flatten @subsections into @sections. (Floating-point Functions): Ditto. (Integer Random Numbers): Split from miscellaneous as a sep section. (Installing GMP): Make nodes for the sections. Add more "@cindex"s. (Known Build Problems): Remove SunOS get_d problem, believed fixed. (Notes for Particular Systems): Remove HPPA note since now PIC. (References): URL for Jebelean. 2000-05-27 Torbjorn Granlund * mpn/pa64w: New directory, contents based on corresponding mpn/pa64 files. * configure.in (hppa2.0w-*-*): New. * mpz/tests/io.c (_INCLUDE_POSIX_SOURCE): Define when __hpux before including stdio.h. * gmp-impl.h: Always define DItype and UDItype. 2000-05-27 Kevin Ryde * tune/common.c (speed_measure): Correction to array sorting, better diagnostic when measuring fails. * tune/time.c: Add microsecond accurate getrusage method. * tune/time.c (speed_cpu_frequency_processor_info): New function. * configure.in (AC_CHECK_FUNCS): Add processor_info. 2000-05-26 Linus Nordberg * gmp.texi (Installing GMP): Shared libraries work for AIX < 4.3 if using GNU nm. 2000-05-26 Torbjorn Granlund * tune/tuneup.c (SIGNED_TYPE_MAX): Shift `-1' instead of `1' to avoid signed overflow. * demos/pexpr.c (setup_error_handler): Don't call sigaltstack on Unicos. 2000-05-25 Torbjorn Granlund * insert-dbl.c: Work around GCC 2.8 bug. * extract-dbl.c: Likewise. * config.sub: Allow i586, i686, i786 again. * config.guess: Use X86CPU for lots more systems. 2000-05-25 Linus Nordberg * mpbsd/tests/dummy.c (main): Call exit() instead of doing return (some old SysV machines don't get this correct, I've heard.) 2000-05-25 Kevin Ryde * mpf/iset_str.c: Initialize _mp_size and _mp_exp to 0, in case no digits in string, so it's the same as a separate init and set_str. 2000-05-24 Torbjorn Granlund * mpz/tests/reuse.c: Use mpz_random2 instead of mpz_random. * mpz/divexact.c: Read pointers after reallocation. Compare `quot' and `den' instead of `qp' and `dp' in overlap check. Use MPN_COPY_INCR for copying from `np'. (*-*-aix4.[3-9]*): Disable shared libs just for problematic AIX versions. * configure.in (*-cray-unicos*): Disable asm syntax checking; set compiler explicitly. * configure.in (hppa*-*-*): Remove code disabling shared libs. 2000-05-24 Linus Nordberg * acinclude.m4 (GMP_PROG_CC_WORKS): Don't report progress to user when doing the AIX specific test to avoid "nested output". 2000-05-22 Kevin Ryde * mp.h (_PROTO): Copy from gmp.h, use on prototypes. Add extern "C" too. * mpbsd/tests/Makefile.am (AUTOMAKE_OPTIONS): Enable ansi2knr. * mpbsd/tests/allfuns.c: Don't execute mout, just link to it. (main): ANSI style definition. * gmp-impl.h (MP_BASE_AS_DOUBLE): Change the expression to something that works on SunOS native cc. Seems to fix the mp*_get_d problems. * mpn/tests/ref.c (refmpn_strip_twos): Use MPN_COPY_INCR. * mpn/tests/Makefile.am: Let .asm.o rules work with absolute $srcdir. 2000-05-21 Kevin Ryde * mpn/x86/k7/sqr_basecase.asm: Replace file with K7 specific code. * mpn/x86/k7/README: Update. * mpn/x86/k7/gmp-mparam.h: Tune thresholds. (COUNT_TRAILING_ZEROS_TIME): New define. * mpn/x86/k6/gmp-mparam.h: Ditto. * mpn/x86/pentium/mmx/popham.asm: New file (include_mpn of K6 version). * mpn/x86/p6/diveby3.asm: New file (include_mpn of P5 version). * mpn/x86/p6/mmx/popham.asm: New file (include_mpn of K6 version). * mpn/x86/p6/p3mmx/popham.asm: New file (include_mpn of K7 version). * configure.in (pentium3-*-*): Add p3mmx to $path. * gmp.texi (Integer Arithmetic): Clarify mpz_jacobi op2; add mpz_*_kronecker_*. (Miscellaneous Integer Functions): Add mpz_odd_p and mpz_even_p. (Low-level Functions): Put mpn_divmod_1 with mpn_divrem_1 and note it's now a macro. (References): Add Henri Cohen. * gmp.h (mpn_addmul_1c, mpn_divrem_1c, mpn_mod_1c, mpn_mul_1c, mpn_submul_1c): Add prototypes. (mpz_odd_p, mpz_even_p): New macros. * mpn/asm-defs.m4 (m4wrap_prepend): New macro. (m4_error): Use it. (m4_not_for_expansion): Corrections to OPERATION symbols. More comments about variations between m4 versions. * mpn/x86/x86-defs.m4 (PROLOGUE): Use m4wrap_prepend (fixes error exit under BSD m4, previously m4_error printed the message but the exit code was 0). * gmp.h (mpn_divmod_1): Change to a macro calling mpn_divrem_1. * mpn/generic/divrem_1.c: Move divmod_1.c code to here, make it static and call it __gmpn_divmod_1_internal. * mpn/generic/divmod_1.c: Remove file. * configure.in (gmp_mpn_functions): Remove divmod_1. * mpn/asm-defs.m4 (define_mpn): Remove divmod_1 and divmod_1c. * compat.c (mpn_divmod_1): Add compatibility function. * tune/*: Remove mpn_divmod_1 measuring (leave just divrem_1). * acconfig.h (HAVE_NATIVE_mpn_*): Add some missing carry-in variants, remove divmod_1. * mpn/x86/diveby3.asm: Use imul, update comments. * demos/qcn.c: New file. * demos/Makefile.am (EXTRA_PROGRAMS): Add it. * mpz/tests/t-jac.c: New file. * mpz/tests/Makefile.am (check_PROGRAMS): Add it. Enable ansi2knr. * mpz/kronsz.c: New file. * mpz/kronuz.c: New file. * mpz/kronzs.c: New file. * mpz/kronzu.c: New file. * mpz/Makefile.am (libmpz_la_SOURCES): Add them. * Makefile.am (MPZ_OBJECTS): Add them. * gmp-impl.h (JACOBI_*, MPN_STRIP_LOW_ZEROS_NOT_ZERO): New macros. * gmp.h (mpz_*_kronecker_*): New defines and prototypes. * mpn/generic/jacbase.c: New file. * mpn/generic/mod_1_rs.c: New file. * configure.in (gmp_mpn_functions): Add them. * gmp.h (mpn_jacobi_base, mpn_mod_1_rshift): New defines and prototypes. * longlong.h (COUNT_TRAILING_ZEROS_TIME): New define. * mpn/tests/ref.c (refmpn_mod_1_rshift): New function. * mpn/tests/try.c: Add mpn_mod_1_rshift. * tune/*: Add measuring for mpn_jacobi_base. * acinclude.m4 (GMP_FINISH): Add ifdefs to allow multiple inclusion of config.m4. (GMP_PROG_M4): Put "good" message through to config.log. * mpz/powm.c: Use a POWM_THRESHOLD for where redc stops. * tune/*: Add mpz_powm measuring, and tune POWM_THRESHOLD. * gmp-impl.h [TUNE_PROGRAM_BUILD] (POWM_THRESHOLD): Conditional redefinition for use when tuning. * mpz/powm_ui.c: Use DIVIDE_BY_ZERO. * mpz/iset_str.c: Initialize _mp_size to 0, in case no digits in string; this makes it the same as a separate init and set_str. 2000-05-20 Kevin Ryde * mpn/asm-defs.m4: Note &,|,^ aren't bitwise in BSD m4 eval(). * mpn/x86/k6/sqr_basecase.asm: Use "%" not "&" in m4 eval()s. * mpn/x86/x86-defs.m4 (Zdisp): Yet more instruction forms. 2000-05-19 Linus Nordberg * acinclude.m4 (GMP_CHECK_CC_64BIT): Don't use shell variable `ac_compile' for our own compile command string since other Autoconf macros may depend on it. 2000-05-19 Kevin Ryde * mpn/generic/mul_n.c (mpn_toom3_mul_n, mpn_toom3_sqr_n): Fix carry propagation in final coefficient additions. 2000-05-18 Linus Nordberg * configure.in: Set NM before looking for compiler since GMP_CHECK_CC_64BIT needs it. * acinclude.m4 (GMP_CHECK_CC_64BIT): Don't execute on target. (GMP_PROG_CC_FIND): Before checking if the compiler knows how to produce 64-bit code, verify that it works at all. The background is that /usr/ucb/cc on Solaris 7 successfully compiles in 64-bit mode but fails when doing final link. (GMP_PROG_CC_WORKS): Report to user what's happening. 2000-05-17 Linus Nordberg * config.guess: Use X86CPU for x86 Cygwin. 2000-05-16 Kevin Ryde * mpn/x86/p6/mmx/divrem_1.asm: New file. * mpn/x86/p6/mmx/mod_1.asm: New file. * mpn/x86/p6/README: Update. * mpn/x86/divrem_1.asm: Update comments. * mpn/x86/mod_1.asm: Ditto. 2000-05-14 Kevin Ryde * tune/speed.h: Run gcd functions on a set of data. * mpn/tests/try.c: New file. * mpn/tests/try.h: New file. * mpn/tests/spinner.c: New file. * mpn/tests/trace.c: New file. * mpn/tests/x86call.asm: New file. * mpn/tests/x86check.c: New file. * mpn/tests/ref.c (refmpn_hamdist): Allow size==0. (refmpn_gcd): New function, and other additions supporting it. * mpn/tests/ref.h: More prototypes. * mpn/tests/Makefile.am: Add try program, use ansi2knr. * mpn/x86/k7/mmx/popham.asm: New file. * mpn/x86/k6/mmx/popham.asm: New file. * mpn/x86/k6/sqr_basecase.asm: Unroll the addmul, for approx 1.3x speedup above 15 limbs. * mpn/x86/k7/README: Update. * mpn/x86/k6/README: Update, and add notes on plain K6 and pre-CXT K6-2 problems. * configure.in (k6*-*-*, athlon-*-*): Add popham. * mpn/x86/pentium/diveby3.asm: New file. * mpn/x86/pentium/README: Update. * gmp.texi (Installing GMP): Add note on bad OpenBSD 2.6 m4. (Reporting Bugs): Ask for config.m4 if asm file related. (I/O of Rationals): New section, add mpq_out_str. (References): Add url for on-line gcc manuals. A few node and menu updates. * INSTALL: Better command line argument checking for test progs. Change MP -> GMP. * configure.in (WANT_ASSERT, USE_STACK_ALLOC, HAVE_PENTIUM_RDTSC): Put descriptions here, not in acconfig.h. (CALLING_CONVENTIONS_OBJS): New AC_SUBST (for mpn/tests/try). (HAVE_CALLING_CONVENTIONS): New AC_DEFINE. (AC_CHECK_HEADERS): Add sys/time.h. (AC_CHECK_FUNCS): Add getpagesize, setitimer. (KARATSUBA_SQR_THRESHOLD): Strip trailing comments from the #define when passing through to config.m4. * acconfig.h (PACKAGE, VERSION, WANT_ASSERT, USE_STACK_ALLOC, HAVE_PENTIUM_RDTSC): No need for #undefs, autoheader gets them from configure.in. * acinclude.m4 (GMP_PROG_M4): Check for broken OpenBSD 2.6 m4 eval(), put messages into config.log. * mpn/asm-defs.m4: Add notes and test for OpenBSD 2.6 m4. * mpq/out_str.c: New file. * mpq/Makefile.am (libmpq_la_SOURCES): Add it. * Makefile.am (MPQ_OBJECTS): Ditto. * gmp.h (mpq_out_str): New define and prototype. 2000-05-12 Kevin Ryde * configure.in (CONFIG_TOP_SRCDIR): Fix to use $srcdir not $top_srcdir (which doesn't exist). * acinclude.m4 (GMP_C_ANSI2KNR): Fix setting U=_. * gmp-impl.h (mpn_com_n, MPN_LOGOPS_N_INLINE): Fix missing "do" (not currently used, probably no ill effect anyway). 2000-05-11 Torbjorn Granlund * randraw.c (lc): Major overhaul (pending rewrite). (_gmp_rand): Rewrite. 2000-05-08 Torbjorn Granlund * mpz/tests/convert.c: Call free via _mp_free_func. * mpf/tests/t-conv.c: Likewise. * memory.c: Add code enabled for DEBUG that adds special patterns around allocated blocks. 2000-05-05 Linus Nordberg * gmp.texi (Miscellaneous Float Functions): Correct parameter list for mpf_urandomb(). * configure.in: Invoke AC_REVISION. 2000-05-05 Kevin Ryde * gmp.texi: Use @dircategory and @direntry. (Installing GMP): Clarification for --target, updates on SunOS problems. (Integer Arithmetic): Add mpz_mul_si. (Initializing Rationals): Add mpq_swap. (Assigning Floats): Add mpf_swap. (Low-level Functions): Add mpn_divexact_by3c, and details of what the calculation actually gives. (Low-level Functions): Note extra space needed by mpn_gcdext, clarify the details a bit. * compat.c: New file, entry points for upward binary compatibility. (mpn_divexact_by3): Compatibility function. * Makefile.am (libgmp_la_SOURCES): Add compat.c. * mpn/tests/ref.c: Rearrange macros for ansi2knr. (div1): Renamed from div to avoid library function. (refmpn_divexact_by3c, refmpn_gcd_1, refmpn_popcount, refmpn_hamdist): New functions. * mpn/tests/ref.h: Add extern "C", add new prototypes. * gmp.h (gmp_randinit, etc): Add extern "C". (_mpq_cmp_ui): Fix prototype name from mpq_cmp_ui. (mpn_divexact_by3): Now a macro calling mpn_divexact_by3c. (mpn_divexact_by3c): New prototype and define. * mpn/x86/diveby3.asm: Change to mpn_divexact_by3c. * mpn/x86/k6/diveby3.asm: Ditto. * mpn/generic/diveby3.c: Ditto. * mpn/asm-defs.m4: Ditto on the define_mpn. * acconfig.h (HAVE_NATIVE_mpn_divexact_by3c): New define. * mpq/swap.c: New file, derived from mpz/swap.c. * mpf/swap.c: Ditto. * mpq/Makefile.am: Add swap.c. * mpf/Makefile.am: Ditto. * Makefile.am: Add two new "swap.lo"s. * mpn/x86/k6/mmx/com_n.asm: Fix an addressing bug (fortunately this code hasn't been used anywhere yet). * mpn/x86/k7/mmx/divrem_1.asm: New file. * mpn/x86/k7/mmx/mod_1.asm: New file. * mpn/x86/k7/diveby3.asm: New file. * mpn/x86/k7/README: Update. * mpn/x86/k7/aorsmul_1.asm: Use new cmovCC, no object code change. * mpn/x86/k7/mul_basecase.asm: Ditto. * mpn/x86/p6/aorsmul_1.asm: Ditto. * mpn/x86/x86-defs.m4 (defframe_empty_if_zero): Eval the argument. (cmovCC): New macros, replacing individual cmovCC_reg_reg forms. (Zdisp): Recognise more instructions. (shldl,etc): Use m4_instruction_wrapper(). (ASSERT, movl_text_address): New macros. * mpn/asm-defs.m4: Add remarks on SunOS /usr/bin/m4 and new OpenBSD m4. (m4_assert_numargs_internal_check): Remove a spurious parameter. (m4_empty_if_zero): Eval the argument. (m4_assert, m4_assert_numargs_range, m4_config_gmp_mparam, m4_instruction_wrapper): New macros. 2000-05-04 Linus Nordberg * gmp.texi (Reporting Bugs): Be explicit about output from running a command. 2000-05-02 Torbjorn Granlund * mpn/generic/bz_divrem_n.c (mpn_bz_divrem_n): Handle non-zero return from first mpn_bz_div_3_halves_by_2 call. (mpn_bz_divrem_aux): Likewise. 2000-04-30 Kevin Ryde * tune/* (GCD_ACCEL_THRESHOLD, GCDEXT_THRESHOLD): Tune these. * mpn/generic/gcdext.c (GCDEXT_THRESHOLD): Rename from THRESHOLD, use with >=, adjust default to 17 accordingly. Use new *_SWAP macros. * mpn/generic/gcd.c (GCD_ACCEL_THRESHOLD): Rename from ACCEL_THRESHOLD, use with >=, adjust default to 5 accordingly. Use new *_SWAP macros. * mpf/get_str.c, mpf/set_str.c, mpf/sub.c, mpz/add.c, mpz/ior.c, mpz/and.c, mpz/sub.c, mpz/xor.c, mpz/ui_pow_ui.c, mpn/generic/mul.c: Use new *_SWAP macros. * stack-alloc.h: Add extern "C" around prototypes. * gmp-impl.h: (MP_PTR_SWAP, etc): New macros. (_mp_allocate_func, etc): Use _PROTO. [TUNE_PROGRAM_BUILD]: More changes in tune program build part. 2000-04-28 Torbjorn Granlund * mpn/pa64/add_n.s: Add `,entry' to export directive. * mpn/pa64/{addmul_1.S,lshift.s,mul_1.S,rshift.s,sub_n.s,submul_1.S, umul_ppmm.S}: Likewise. * mpn/hppa/hppa1_1/udiv_qrnnd.S: New name for udiv_qrnnd.s. Add PIC support. 2000-04-29 Kevin Ryde * gmp-impl.h [TUNE_PROGRAM_BUILD] (TOOM3_MUL_THRESHOLD_LIMIT): New define. * mpn/generic/mul_n.c [TUNE_PROGRAM_BUILD] (mpn_mul_n): Use TOOM3_MUL_THRESHOLD_LIMIT, not a hard coded 500. * memory.c: Use for malloc etc, and use _PROTO. * stack-alloc.c: Don't use C++ reserved word "this". * urandom.h: Put extern "C" around prototypes. * mpz/powm.c: Switch a couple of parameters to "const", which they are, to satisfy g++. * randraw.c, stack-alloc.c, mpbsd/mout.c, mpbsd/mtox.c: Add casts to help g++. * stack-alloc.c: Provide dual ANSI/K&R function definitions. * mpz/addmul_ui.c,get_d.c,inp_str.c,perfpow.c,powm.c,pprime_p.c, rrandomb.c,set_str.c,ui_pow_ui.c: Ditto. * mpf/integer.c,set_str.c: Ditto. * mpbsd/min.c,xtom.c: Ditto. * mpn/generic/bz_divrem_n.c,dump.c,gcd_1.c,get_str.c,hamdist.c, popcount.c,random.c,random2.c,set_str.c: Ditto. * rand.c: Use for NULL. * mpz/gcd_ui.c,gcdext.c,mul.c,perfpow.c,powm_ui.c,root.c,sqrt.c, sqrtrem.c: Ditto * mpf/sqrt.c,sqrt_ui.c: Ditto. * mpn/generic/perfsqr.c,sqrtrem.c: Ditto. * gmp-impl.h (NULL, malloc, realloc, free): Don't define/declare. (extern "C"): Add around function prototypes. (mpn_kara_mul_n, mpn_kara_sqr_n, mpn_toom3_mul_n, mpn_toom3_sqr_n): Add prototypes. [TUNE_PROGRAM_BUILD] (FIB_THRESHOLD): Add necessary redefinitions for use by tune program. * mpn/generic/mul_n.c: Remove mpn_toom3_mul_n prototype. * acinclude.m4 (GMP_C_ANSI2KNR): New macro. (GMP_CHECK_ASM_MMX, GMP_CHECK_ASM_SHLDL_CL): Fix to use $gmp_cv_check_asm_text which is what GMP_CHECK_ASM_TEXT sets. * configure.in (GMP_C_ANSI2KNR): Use this instead of AM_C_PROTOTYPES, for reasons described with its definition. * demos/Makefile.am (ansi2knr): Use $(top_builddir) nor $(top_srcdir). * mpz/fib_ui.c (FIB_THRESHOLD): Rename from FIB_THRES, for consistency. (FIB_THRESHOLD): Conditionalize so gmp-mparam.h can define a value. (mpz_fib_bigcase): Use >= FIB_THRESHOLD, same as main mpz_fib_ui. * tune/tuneup.c,Makefile.am (FIB_THRESHOLD): Tune this. * configure.in (*-*-aix* gmp_m4postinc): Fix setting (don't overwrite a value just stored). 2000-04-26 Kevin Ryde * mpn/sparc32/udiv_fp.asm: Use mpn_udiv_qrnnd macro. * mpn/sparc32/udiv_nfp.asm: Ditto. * mpn/sparc32/v8/supersparc/udiv.asm: Ditto. * mpn/sparc32/umul.asm: Name the function mpn_umul_ppmm. * mpn/sparc32/v8/umul.asm: Ditto. * mpn/powerpc32/umul.asm: Ditto. * mpn/x86/syntax.h: Remove file, since now unused. * configure.in (x86): Remove -DBROKEN_ALIGN and -DOLD_GAS previously used by .S files. (x86 extra_functions): Add udiv and umul. (GMP_PROG_M4): Use this instead of AC_CHECK_PROG(M4,m4,...) (HAVE_NATIVE_*): Loosen up the regexp to "PROLOGUE.*" so as to accept PROLOGUE_GP on alpha. * acconfig.h (HAVE_NATIVE_mpn_umul_ppmm, udiv_qrnnd, invert_limb): New template defines. * mpn/asm-defs.m4 (mpn_umul_ppmm, mpn_udiv_qrnnd): New define_mpn()s. * longlong.h (umul_ppmm, udiv_qrnnd): Use a library version if it's available and an asm macro isn't. * gmp-impl.h (invert_limb): Ditto. * gmp-impl.h (ASSERT_NOREALLOC): Not a good idea, remove it. * acinclude.m4 (GMP_PROG_M4): New macro. 2000-04-25 Linus Nordberg * gmp.texi (Random State Initialization): Correct arguments to `gmp_randinit'. * acinclude.m4 (GMP_VERSION): Change `eval' --> `m4_eval'. Fix from Kevin. * aclocal.m4: Regenerate. 2000-04-25 Kevin Ryde * mpn/x86/aors_n.asm: Remove parentheses around an immediate that Solaris "as" doesn't like, change by Torbjorn. 2000-04-24 Kevin Ryde * configure.in (AC_CHECK_FUNCS): Add strtoul. * mpn/generic/mul_n.c [TUNE_PROGRAM_BUILD] (mpn_mul_n): Bigger array for karatsuba temporary space for tune program build. (mpn_toom3_sqr_n) Remove an unused variable. * demos/Makefile.am (AUTOMAKE_OPTIONS): Add ansi2knr. Add "allprogs:" pseudo-target. * demos/factorize.c, demos/isprime.c: Switch to ANSI functions, rely on ansi2knr. * gmp.texi (Getting the Latest Version of GMP): Add reference to ftp.gnu.org mirrors list. * INSTALL: Add arg count check to example programs. * mpn/x86/*/*.asm: Convert to FORTRAN ... or rather to FORTRAN-style "C" commenting to support Solaris "as". * mpn/x86/x86-defs.m4: Ditto, and add another Zdisp insn. * mpn/asm-defs.m4 (C): Update comments. * mpn/x86/README.family: Add a note on commenting, remove description of .S files. * mpn/sparc64/addmul_1.asm, mul_1.asm, submul_1.asm: Use include_mpn(). 2000-04-23 Torbjorn Granlund * config.sub: Merge with FSF version of April 23. * mpn/powerpc32: Use dnl/C instead of `#' for comments. * config.guess: Get "model" limit between pentium 2 and pentium3 right. Get rid of code determining `_' prefix; use double labels instead. * config.guess: Partially merge with FSF version of April 22. (Don't bring over NetBSD changes for now.) 2000-04-23 Kevin Ryde * tune/Makefile.am, README, common.c, rdtsc.asm, speed.c, speed.h, time.c, tuneup.c: New files. * tune/Makefile.in: New file, generated from Makefile.am. * gmp-impl.h (ASSERT_NOREALLOC,TMP_ALLOC_LIMBS): New macros. [TUNE_PROGRAM_BUILD] Further mods for tune program builds. * mpz/Makefile.am: Add -DOPERATION_$* for new mul_siui.c. Add rules to build mul_si and mul_ui from a common mul_siui.c. * mpz/mul_siui.c: New file, derived from and replacing mul_ui.c. * gmp.h (mpz_mul_si): New prototype and define. * mpn/tests/*.c [__i386__] (CLOCK): Don't use floating point in CLOCK because cpp can't handle floats in #if's (TIMES is derived from CLOCK by default). * mpn/asm-defs.m4 (include_mpn): New macro. (m4_assert_numargs) Changes to implementation. * mpf/Makefile.am: Add -DOPERATION_$* for new integer.c. Remove explicit rules for floor.o etc. * mpf/integer.c: Use OPERATION_$* for floor/ceil/trunc. * mpn/Makefile.am: Put "tests" in SUBDIRS. * mpn/tests/Makefile.am: New file providing rules to build test programs, nothing done in a "make all" or "make check" though. * mpn/tests/README: New file. * acconfig.h (HAVE_PENTIUM_RDTSC): New define. * configure.in (x86): Rearrange target cases. Add mulfunc aors_n and aorsmul_1 for x86 and pentium (now all x86s). Remove asm-syntax.h generation not needed. Remove now unused family=x86. (sparc) Remove unused family=sparc. (HAVE_PENTIUM_RDTSC) New AC_DEFINE and AM_CONDITIONAL. (AM_C_PROTOTYPES) New test, supporting ansi2knr. (AC_CHECK_HEADERS) Add getopt.h, unistd.h and sys/sysctl.h for tune progs. (AC_CHECK_FUNCS) Add getopt_long, sysconf and sysctlbyname for tune progs. (config.m4 CONFIG_TOP_SRCDIR) Renamed from CONFIG_SRCDIR. (config.m4 asm-defs.m4) Use CONFIG_TOP_SRCDIR and include(). (gmp_m4postinc) Use include_mpn(). (gmp_links) Omit asm-defs.m4/asm.m4 and gmp_m4postinc's. (MULFUNC_PROLOGUE) Fix regexps so all functions get AC_DEFINE'd. (PROLOGUE) Ditto (native copyi and copyd were unused in gmp 3). (KARATSUBA_SQR_THRESHOLD) Copy from gmp-mparam.h into config.m4. (AC_OUTPUT) Add tune/Makefile, mpn/tests/Makefile. * Makefile.am (AUTOMAKE_OPTIONS): Add ansi2knr. (SUBDIRS): Add tune, reorder directories. (MPZ_OBJECTS): Add mpz/mul_si.lo. (libmp_la_SOURCES): Use this for top-level objects, not .lo's. * ansi2knr.{c,1}: New files, provided by automake. * mpn/x86/aors_n.asm: Convert add_n.S and sub_n.S to a multi-function aors_n.asm, no object code change. * mpn/x86/pentium/aors_n.asm: Ditto. * mpn/x86/aorsmul_1.asm: Ditto for addmul/submul. * mpn/x86/pentium/aorsmul_1.asm: Ditto. * mpn/x86/{lshift,mul_1,mul_basecase,rshift}.asm: Convert from .S, no object code change. * mpn/x86/pentium/{lshift,mul_1,mul_basecase,rshift}.asm: Ditto. * gmp.texi (Reporting Bugs): Itemize the list of things to include. (Miscellaneous Float Functions): Correct typo in mpf_ceil etc argument types. Change @ifinfo -> @ifnottex for benefit of makeinfo --html. Remove unnecessary @iftex's around @tex. 2000-04-22 Torbjorn Granlund * config.guess: Generalize x86 cpu determination code. Now works on Solaris. * mpz/nextprime.c: Rewrite still disabled code. * configure.in: Specifically match freebsd[3-9]. 2000-04-21 Torbjorn Granlund * rand.c: Call mpz_clear for otherwise leaking mpz_t. * mpz/pprime_p.c (mpz_probab_prime_p): Merge handling of negative n into code for handling small positive n. Merge variables m and n. After dividing, simply call mpz_millerrabin. (isprime): Local variables now use attribute `long'. (mpz_millerrabin): New static function, based on code from mpz_probab_prime_p. (millerrabin): Now simple workhorse for mpz_millerrabin. 2000-04-19 Torbjorn Granlund * gmp-impl.h: Fix parenthesis error in test for __APPLE_CC__. 2000-04-18 Linus Nordberg * NEWS: Add info about shared libraries. Remove reference to gmp_randinit_lc. 2000-04-17 Torbjorn Granlund * Version 3.0 released. * mpn/arm/add_n.S: New version from Robert Harley. * mpn/arm/addmul_1.S: Likewise. * mpn/arm/mul_1.S: Likewise. * mpn/arm/sub_n.S: Likewise. * gmp.h (__GNU_MP_VERSION_PATCHLEVEL): Now 0. 2000-04-17 Linus Nordberg * configure.in (hppa2.0*-*-*): Pass `+O3' to cc/c89 in 64-bit mode to avoid compiler bug. (ns32k*-*-*): Fix typo in path. Change by Kevin. (alpha*-*-osf*): New case. Pass assembly flags for architecture to gcc. (alpha*-*-*): Don't bother searching for cc. * configure: Regenerate. * Makefile.am (EXTRA_DIST): Add `macos', `.gdbinit'. * Makefile.in: Regenerate. * mpn/Makefile.am (EXTRA_DIST): Add `m88k', `lisp'. * mpn/Makefile.in: Regenerate. 2000-04-16 Kevin Ryde * README: Updates, and don't duplicate the example in INSTALL. * INSTALL: Minor updates. * gmp.texi (Installing MP): Minor edits, restore CC/CFLAGS description. 2000-04-16 Linus Nordberg * configure.in (*-*-cygwin*): Select BSD_SYNTAX to avoid .type/.size in PROLOGUE for ELF_SYNTAX. Override ALIGN definition from x86/syntax.h. (gmp_xoptcflags_${CC}): New set of variables, indicating ``exclusive optional cflags''. (most sparcs): Use gmp_xoptcflags instead of gmp_optcflags to ensure that we pass CPU type to older gcc. (CFLAGS): CFLAGS on the command line was spoiled. * configure: Regenerate. 2000-04-16 Linus Nordberg * configure.in: Invoke AC_PROG_LIBTOOL directly. * acinclude.m4 (GMP_PROG_CC_FIND): Quote source variable when setting CC64 and CFLAGS64. (GMP_PROG_CC_SELECT): Cache result. (GMP_PROG_LIBTOOL): Remove. * aclocal.m4: Regenerate. * configure: Regenerate. 2000-04-16 Torbjorn Granlund * mpn/generic/dump.c: Suppress output of leadign zeros. * mpz/inp_str.c: Fix memory leakage. * mpz/tests/reuse.c (dss_func_division): Add a final 1. * longlong.h (alpha count_leading_zeros): Wrap in __MPN. * mpn/alpha/cntlz.asm: Use __gmpn prefix (by means of __MPN). * longlong.h (__umul_ppmm, __udiv_qrnnd): Wrap in __MPN. * mpn/alpha/udiv_qrnnd.S: Use __gmpn prefix. * mpn/hppa/udiv_qrnnd.s: Likewise. * mpn/hppa/hppa1_1/udiv_qrnnd.s: Likewise. * mpn/pa64/udiv_qrnnd.c: Likewise (by means of __MPN). * mpn/pa64/umul_ppmm.S: Likewise. * mpn/sparc32/udiv_fp.asm: Likewise (by means of MPN). * mpn/sparc32/udiv_nfp.asm: Likewise (by means of MPN). * mpn/sparc32/v8/supersparc/udiv.asm: Likewise (by means of MPN). * mpn/generic/tdiv_qr.c: Work around gcc 2.7.2.3 i386 register handling bug. * mpn/generic/tdiv_qr.c: Use udiv_qrnnd instead of mpn_divrem_1 when computing appropriate quotient; mpn_divrem_1 writes too many quotient limbs. * mpn/asm-defs.m4: invert_normalized_limb => invert_limb. * mpn/alpha/invert_limb.asm: mpn_invert_normalized_limb => mpn_invert_limb. * gmp.h: Likewise. * gmp-impl.h (alpha specific): invert_normalized_limb => invert_limb; wrap with __MPN. * longlong.h (alpha udiv_qrnnd): Likewise. 2000-04-16 Kevin Ryde * gmp.h (mp_set_memory_functions,mp_bits_per_limb,gmp_errno): Add #defines so the library symbols are __gmp_*. * errno.c: Include gmp.h. * gmp-impl.h (_mp_allocate_func,etc): Add #defines to __gmp_*. (__clz_tab): New #define to __MPN(clz_tab). * stack-alloc.c (__gmp_allocate_func,etc): Change from _mp_*. * Makefile.am (libmp_la_DEPENDENCIES): Add some mpz files needed for new mpz_powm (pow in libmp). (EXTRA_DIST): Add projects directory. * mpn/*: Change __mpn to __gmpn. * gmp.h (__MPN): Ditto. * stack_alloc.c,stack-alloc.h: Change __tmp to __gmp_tmp. * mpn/generic/sb_divrem_mn.c (mpn_sb_divrem_mn): Avoid gcc 2.7.2.3 i386 register handling bug (same as previously in mpn_divrem_classic). * mpn/generic/divrem.c: Now contains mpn_divrem, which is not an internal function, so remove warning comment. * gmp.texi (Compatibility with Version 2.0.x): Source level only. 2000-04-16 Linus Nordberg * configure.in (hppa1.0*): Prefer c89 to cc. * configure: Regenerate. 2000-04-15 Linus Nordberg * configure.in: If `mpn_path' is set by user on configure command line, use that as path. * configure: Regenerate. 2000-04-15 Linus Nordberg * configure.in (hppa2.0*): Use path "hppa/hppa1_1 hppa" if no 64-bit compiler was found. * configure: Regenerate. 2000-04-15 Linus Nordberg * configure.in: Honor `CC' and `CFLAGS' set by user on configure command line. * acinclude.m4: (GMP_PROG_CC_SELECT): Set CFLAGS if not set already. * aclocal.m4: Regenerate. * configure: Regenerate. 2000-04-15 Linus Nordberg * acinclude.m4 (GMP_PROG_CC_FIND): Remove debug output. Remove commented out code. * aclocal.m4: Regenerate. * configure: Regenerate. * configure.in: Make all `-mcpu' options to gcc optional. * configure: Regenerate. 2000-04-15 Kevin Ryde * README: Small updates. * NEWS: Add some things about 3.0. * mpz/Makefile.am (EXTRA_DIST): Remove dmincl.c. * Makefile.am: Use -version-info on libraries, not -release. * mpz/tdiv_qr.c: Add mdiv function header #ifdef BERKELEY_MP. * mpbsd/Makefile.am: Use mpz/tdiv_qr.c, not mdiv.c. * Makefile.am (MPBSD_OBJECTS): Change mdiv.lo to tdiv_qr.lo. (libmp_la_DEPENDENCIES): Add mp_clz_tab.lo. * mpbsd/mdiv.c: Remove file. * config/mt-linux,mt-m68k,mt-m88110,mt-ppc,mt-ppc64-aix,mt-pwr, mt-sprc8-gcc,mt-sprc9-gcc,mt-supspc-gcc,mt-vax,mt-x86, mpn/config/mt-pa2hpux,mt-sprc9,t-oldgas,t-ppc-aix,t-pwr-aix: Remove configure fragments not used since change to autoconf. * mpn/generic/bz_divrem_n.c,sb_divrem_mn.c: Add comment that internal functions are changeable and shouldn't be used directly. 2000-04-15 Linus Nordberg * configure.in: Remove debug output. * configure: Regenerate. 2000-04-15 Torbjorn Granlund * mpn/generic/tdiv_qr.c: Don't use alloca directly. * mpz/tdiv_qr.c: Fix typo. * mpz/tdiv_r.c: Fix typo. * mpz/tdiv_q.c: Fix typo. * configure.in: Disable -march=pentiumpro due to apparent compiler problems. * mpz/powm.c: Replace with new code from Paul Zimmermann. * mpz/tdiv_q.c: Remove debug code. * mpn/generic/divrem.c: Remove C++ style `//' commented-out code. * mpn/generic/sb_divrem_mn.c: Likewise. 2000-04-14 Torbjorn Granlund * mpz/cdiv_q.c: Change temp allocation for new requirements of mpz_tdiv_qr. * mpz/fdiv_q.c: Likewise. * mpn/sparc64/gmp-mparam.h: Set up parameters for TOOM3. * mpz/dmincl.c: Delete file. * mpz/tdiv_qr.c: Rewrite using mpn_tdiv_qr. * mpz/tdiv_r.c: Likewise. * mpz/tdiv_q.c: Likewise. * mpn/generic/tdiv_qr.c: New file. * mpn/generic/bz_divrem_n.c: New file. * mpn/generic/sb_divrem_mn.c: New file. * gmp-impl.h (MPZ_REALLOC): New macro. (mpn_sb_divrem_mn): Declare. (mpn_bz_divrem_n): Declare. (mpn_tdiv_qr): Declare. * configure.in (gmp_mpn_functions): Delete divrem_newt and divrem_1n; add tdiv_qr, bz_divrem_n, and sb_divrem_mn. * mpn/generic/divrem_newt.c: Delete file. * mpn/generic/divrem_1n.c: Delete file. * gmp.h (mpn_divrem_newton): Remove declaration. (mpn_divrem_classic): Remove declaration. * gmp.h (mpn_divrem): Remove function definition. * mpn/generic/divrem.c: Replace mpn_divrem_classic with a mpn_divrem wrapper. 2000-04-14 Kevin Ryde * mpf/dump.c, mpz/dump.c, mpn/generic/dump.c, mpn/generic/divrem.c, mpn/generic/divrem_1n.c, mpn/generic/divrem_2.c, mpn/generic/divrem_newt.c, mpn/generic/mul.c, mpn/generic/mul_basecase.c, mpn/generic/mul_n.c, mpn/generic/sqr_basecase.c, mpn/generic/udiv_w_sdiv.c: Add comment that internal functions are changeable and shouldn't be used directly. * mpq/div.c: Use DIVIDE_BY_ZERO (previously didn't get an exception on zero divisor). * mpf/tests/t-get_d.c, mpz/tests/reuse.c: Add K&R function definitions. * mpz/tests/t-2exp.c: Don't use ANSI-ism 2ul. * gmp.texi (Installing MP): Build problem notes for GSYM_PREFIX and ranlib on native SunOS. Particular systems notes about AIX and HPPA shared libraries disabled. (MP Basics): Add that undocumented things shouldn't be used. (Introduction to MP): Add to CPUs listed. * acinclude.m4 (GMP_CHECK_ASM_UNDERSCORE): Don't depend on C having "void". 2000-04-13 Linus Nordberg * mpn/pa64/udiv_qrnnd.c (__udiv_qrnnd64): Add K&R function definition. * configure.in: Disable shared libraries for hppa*. (mips-sgi-irix6.*): Fix flags for 64-bit gcc. (hppa2.0*-*-*): Prefer c89 to cc. * configure: Regenerate. * gmp.h (gmp_randalg_t): Remove comma after last element. 2000-04-13 Kevin Ryde * mpn/generic/mul_n.c, mpn/generic/gcdext.c, mpz/nextprime.c, mpz/remove.c, mpz/root.c: Add K&R function definitions. * mpz/rrandomb.c: Fix typo in K&R part. * stack-alloc.c: Add K&R style function pointer declarations. * mpz/root.c: Use SQRT_OF_NEGATIVE on even roots of negatives. Use DIVIDE_BY_ZERO on a "zero'th" root. * configure: Regenerate with autoconf backpatched to fix --srcdir absolute path wildcards that bash doesn't like, change by Linus. * gmp.texi (Integer Arithmetic): Document mpz_nextprime. (Miscellaneous Integer Functions): Fix mpz_fits_* formatting. (Installing MP): Comment-out CC and CFLAGS description. 2000-04-13 Linus Nordberg * rand.c (gmp_randinit): Don't combine va_alist with ordinary arguments for non STDC. 2000-04-13 Torbjorn Granlund * mpz/nextprime.c: Use proper names of new random types and functions. * mpz/rrandomb.c: New file. * mpz/Makefile.am: List it. * mpz/Makefile.in: Regenerate. * Makefile.am: Here too. * Makefile.in: Regenerate. * gmp.h: Declare mpz_rrandomb. 2000-04-12 Linus Nordberg * Makefile.am, demos/Makefile.am, mpbsd/Makefile.am, mpbsd/tests/Makefile.am, mpf/Makefile.am, mpf/tests/Makefile.am, mpn/Makefile.am, mpq/Makefile.am, mpq/tests/Makefile.am, mpz/Makefile.am, mpz/tests/Makefile.am, tests/Makefile.am, tests/rand/Makefile.am (AUTOMAKE_OPTIONS): Add 'no-dependencies'. * Makefile.in, demos/Makefile.in, mpbsd/Makefile.in, mpbsd/tests/Makefile.in, mpf/Makefile.in, mpf/tests/Makefile.in, mpn/Makefile.in, mpq/Makefile.in, mpq/tests/Makefile.in, mpz/Makefile.in, mpz/tests/Makefile.in, tests/Makefile.in, tests/rand/Makefile.in: Regenerate. 2000-04-12 Linus Nordberg * randlc.c (gmp_randinit_lc): Disable function. * gmp.texi (Random State Initialization): Remove gmp_randinit_lc. * acinclude.m4 (GMP_CHECK_CC_64BIT): Compiling an empty main successfully with `-n32' will have to suffice on irix6. * aclocal.m4: Regenerate. * configure.in (sparc): Don't pass -D_LONG_LONG_LIMB to compiler. (mips-sgi-irix6.*): Use compiler option `-n32' rather than `-64' for 64-bit `cc'. Add options for gcc. * configure: Regenerate. * mpf/urandomb.c (mpf_urandomb): Add third parameter 'nbits'. If 'nbits' doesn't make even limbs, shift up result before normalizing. * gmp.h (mpf_urandomb): Add parameter to prototype. * mpf/urandom.c: Rename file to ... * mpf/urandomb.c: ... this. * Makefile.am (MPF_OBJECTS): Change urandom.lo --> urandomb.lo. * Makefile.in: Regenerate. * mpf/Makefile.am (libmpf_la_SOURCES): Change urandom.c --> urandomb.c. * mpf/Makefile.in: Regenerate. * config.in: Regenerate for HAVE_DECL_OPTARG. * randraw.c (_gmp_rand): Fix bug with _LONG_LONG_LIMB. (lc): Change return type. Use one temporary storage instead of two. Handle seed of size 0. Avoid modulus operation in some cases. Abort if M is not a power of 2. Fix bug with 64-bit limbs. Fix bug with small seed, small A and large M. 2000-04-12 Kevin Ryde * gmp-impl.h: Include config.h before TMP_ALLOC, so --disable-alloca works. * mpbsd/Makefile.am: Don't recompile top-level sources here. * Makefile.am (libmp_la_DEPENDENCIES): Put objects here instead, add errno.lo and stack-alloc.lo. * mpn/asm-defs.m4: Add a test and message for the unsuitable SunOS m4. * gmp.texi (Installing MP): Update note on SunOS m4 failure. * acconfig.h: Add copyright notice using @TOP@. * stack-alloc.c: Use _mp_allocate_func, not malloc. * gmp.texi (Installing MP): Note this under --disable-alloca. * gmp.texi (Comparison Functions): mpz_cmp_abs => mpz_cmpabs. (Integer Arithmetic): mpz_prime_p not yet implemented, comment out. (Float Arithmetic): mpf_pow_ui now implemented, uncomment-out. (Miscellaneous Float Functions): Add mpf_ceil, mpf_floor, mpf_trunc. (Low-level Functions): Add mpn_random2, with mpn_random. * mpn/m68k/mc68020/udiv.S: Rename from udiv.s. * mpn/m68k/mc68020/umul.S: Ditto. * mpn/alpha/umul.asm: Rename from umul.s, remove .file and compiler identifiers. * mpn/powerpc32/syntax.h: Removed, no longer used. * mpn/a29k/udiv.s: Remove .file and compiler identifiers. * mpn/a29k/umul.s: Ditto. * mpn/tests/ref.c: Use WANT_ASSERT. * mpn/tests/ref.h: Use _PROTO. * mpbsd/configure.in: Removed, no longer required. * mpf/div.c: Use DIVIDE_BY_ZERO. * mpf/div_ui.c: Ditto. * mpf/ui_div.c: Ditto. * mpq/inv.c: Ditto. * mpf/sqrt.c: Use SQRT_OF_NEGATIVE. * mpz/sqrt.c: Ditto. * mpz/sqrtrem.c: Ditto. * gmp-impl.h (GMP_ERROR,SQRT_OF_NEGATIVE): New macros. (DIVIDE_BY_ZERO): Use GMP_ERROR. (__mp_bases): #define to __MPN(mp_bases). 2000-04-11 Kevin Ryde * mpz/fib_ui.c: Add K&R function definitions. * mpbsd/tests/Makefile.am (TESTS): Add a dummy test to avoid a shell problem with an empty "for tst in $(TESTS) ; ...". * mpbsd/tests/dummy.c: New file. 2000-04-10 Torbjorn Granlund * mpz/bin_uiui.c: Delete several unused variables. Add copyright notice. * mpz/bin_ui.c: Add copyright notice. * longlong.h: Declare __count_leading_zeros for alpha. 2000-04-10 Linus Nordberg * rand.c (gmp_randinit): Change parameter list to (rstate, alg, ...). * gmp.h: Change prototype accordingly. * mpz/pprime_p.c (millerrabin): Change call accordingly. * configure.in: Check for `optarg'. * configure: Regenerate. * mpn/Makefile.am: Remove incorrect comment. * mpn/Makefile.in: Regenerate. * gmp.h: Rename most of the random number functions, structs and some of the struct members. * rand.c (gmp_randinit): Likewise. * randclr.c (gmp_randclear): Likewise. * randlc.c (gmp_randinit_lc): Likewise. * randlc2x.c (gmp_randinit_lc_2exp): Likewise. * randraw.c (lc): Likewise. (_gmp_rand_getraw): Likewise. * randsd.c (gmp_randseed): Likewise. * randsdui.c (gmp_randseed_ui): Likewise. * gmp.texi: Likewise. * gmp.texi: Use three hyphens for a dash. (Low-level Functions): Remove documentation for gmp_rand_getraw. (Random Number Functions): Add info on where to find documentation on the random number functions. 2000-04-10 Torbjorn Granlund * mpz/pprime_p.c: Pass 0L for mpz_scan1. mpz_mmod => mpz_mod. (millerrabin): Use new random interface. (millerrabin): ... and don't forget to call gmp_randclear. * mpz/nextprime.c: New file. * gmp.h: Declare mpz_nextprime. * mpz/Makefile.am: List nextprime.c. * mpz/Makefile.in: Regenerate. * Makefile.am: List mpz/nextprime.lo. * Makefile.in: Regenerate. 2000-04-10 Kevin Ryde * move-if-change: Removed, no longer used. * mp{z,q,f}/tests/move-if-change: Ditto. * Makefile.am (SUBDIRS): Add tests, demos, mpbsd. (libmp.la): New target, conditional on WANT_MPBSD. (libgmp_la_LIBADD): Add -lm. (AUTOMAKE_OPTIONS): Add check-news. (include_HEADERS): Setup to install gmp.h and possibly mp.h. (DISTCLEANFILES): Add generated files. (check): Remove explicit target (now uses check-recursive). * configure.in: Use AM_CONFIG_HEADER. Add --enable-mpbsd setting automake conditional WANT_MPBSD. Output demos/Makefile, mpbsd/Makefile and mpbsd/tests/Makefile. * mpz/Makefile.am: Add SUBDIRS=tests, shorten INCLUDES since now using AM_CONFIG_HEADER. * mpq/Makefile.am: Ditto. * mpf/Makefile.am: Ditto, and add DISTCLEANFILES. * mpn/Makefile.am: Shorten INCLUDES, amend some comments. * mpz/tests/Makefile.am: Use TESTS and $(top_builddir). * mpf/tests/Makefile.am: Ditto. * mpq/tests/Makefile.am: Ditto. * demos/Makefile.am: New file. * mpbsd/Makefile.am: New file, derived from old mpbsd/Makefile.in. * mpbsd/Makefile.in: Now generated from Makefile.am. * mpbsd/realloc.c: Removed, use mpz/realloc.c instead. * mpbsd/tests/Makefile.am: New file. * mpbsd/tests/Makefile.in: New file, generated from Makefile.am. * mpbsd/tests/allfuns.c: New file. * gmp.texi (Top): Use @ifnottex, to help makeinfo --html. (Installing MP): Describe --enable-mpbsd and demo programs. 2000-04-09 Torbjorn Granlund * mpz/urandomm.c: Get type of count right. Simplify computation of nbits. 2000-04-08 Torbjorn Granlund * mpz/urandomb.c: Fix reallocation condition. Simplify size computation. 2000-04-08 Linus Nordberg * acinclude.m4 (GMP_CHECK_CC_64BIT): Add special handling for HPUX. (GMP_CHECK_ASM_W32): Ditto. * aclocal.m4: Regenerate. * mpn/Makefile.am: Use $(CCAS) for assembling. (.asm.obj): Add rule. * mpn/Makefile.in: Regenerate. * gmp.texi (Miscellaneous Integer Functions): Fix typos. * configure.in: Never pass `-h' to grep. (mips-sgi-irix6.[2-9]*): Try to find 64-bit compiler. (hppa1.0*-*-*): New flag for cc. (hppa2.0*-*-*): Try to find 64-bit compiler. Chose path, set CCAS. * configure: Regenerate. 2000-04-08 Torbjorn Granlund * mpz/bin_ui.c: Don't depend on ANSI C features. * mpz/bin_uiui.c: Likewise. * Makefile.am (MPZ_OBJECTS): mpz/cmp_abs* => mpz/cmpabs*. (MPQ_OBJECTS): Add mpq/set_d.lo. (MPZ_OBJECTS): Add mpz/fits*.lo. * Makefile.in: Regenerate. * mpz/cmpabs.c: New name for mpz/cmp_abs.c. * mpz/cmpabs_ui.c: New name for mpz/cmp_abs_ui.c. * mpz/Makefile.am: Corresponding changes. * mpz/Makefile.in: Regenerate. * gmp.h: mpz_cmp_abs* => mpz_cmpabs*. * mpz/addmul_ui.c (mpn_neg1): Don't depend on ANSI C features. * mpz/invert.c: Use TMP_MARK since we invoke MPZ_TMP_INIT. * gmp.h (mpq_set_d): Declare correctly. (mpz_root): Use _PROTO. (mpz_remove): Use _PROTO. (mpf_pow_iu): Use _PROTO. * mpn/asm-defs.m4 (MPN_PREFIX): Revert previous change. * gmp.h (__MPN): Revert previous change. * mpz/perfpow.c: De-ANSI-fy. Add copyright notice. * mpz/set_d.c: Misc cleanups. * mpq/set_d: New file. * gmp.h: Declare mpq_set_d. * mpq/Makefile.am: List set_d.c. * mpq/Makefile.in: Regenerate. 2000-04-07 Torbjorn Granlund * mpz/fits_sint_p.c: New file. * mpz/fits_slong_p.c: New file. * mpz/fits_sshort_p.c: New file. * mpz/fits_uint_p.c: New file. * mpz/fits_ulong_p.c: New file. * mpz/fits_ushort_p.c: New file. * gmp.h: Declare mpz_fits_*. * mpz/Makefile.am: List fits_* files. * mpz/Makefile.in: Regenerate. 2000-04-06 Kevin Ryde * gmp.texi (Installing MP): Add known build problem SunOS 4.1.4 m4 failure. * mpn/x86/pentium/gmp-mparam.h: Tune thresholds. * mpn/x86/p6/gmp-mparam.h: Ditto. * mpn/x86/k6/gmp-mparam.h: Tune thresholds, add UMUL_TIME, UDIV_TIME. * mpn/x86/k7/gmp-mparam.h: Tune thresholds, amend UMUL_TIME. * mpn/generic/mul_n.c (mpn_kara_mul_n): Add an ASSERT. (mpn_kara_sqr_n): Add an ASSERT, use KARATSUBA_SQR_THRESHOLD. (mpn_toom3_sqr_n): Eliminate second evaluate3. * gmp-impl.h (mpn_com_n,MPN_LOGOPS_N_INLINE): Don't allow size==0. (tune_mul_threshold,tune_sqr_threshold): Conditionalize declarations on TUNE_PROGRAM_BUILD. * mpn/generic/sqr_basecase.c: Add an assert. 2000-04-05 Torbjorn Granlund * gmp.h, mpn/asm-defs.m4: List the same functions for __MPN, but leave some commented out. * gmp-impl.h (MPN_LOGOPS_N_INLINE): Optimize. (mpn_com_n): Optimize. * gmp.h (__MPN): Make it use __gmpn instead of __mpn for consistency. * mpn/asm-defs.m4 (MPN_PREFIX): Likewise. * gmp.h (GMP_ERROR_ALLOCATE): New errcode. * gmp-impl.h (MPN_MUL_N_RECURSE): Delete. (MPN_SQR_RECURSE): Delete. * gmp-impl.h (TARGET_REGISTER_STARVED): New define. * gmp-impl.h (mpn_kara_sqr_n): Remap with __MPN. (mpn_toom3_sqr_n): Likewise. (mpn_kara_mul_n): Likewise. (mpn_toom3_mul_n): Likewise. (mpn_reciprocal): Likewise. * gmp-impl.h (__gmpn_mul_n): Remove declaration. (__gmpn_sqr): Likewise. * gmp.h (mpn_sqr_n): Declare/remap. * mpn/generic/mul.c (mpn_sqr_n): New name for mpn_sqr. * gmp.h (mpn_udiv_w_sdiv): Move __MPN remap from here... * gmp-impl.h: ...to here. 2000-04-05 Linus Nordberg * gmp.texi (Top): Add `Random Number Functions' to menu. (Introduction to MP): Fix typo. (MP Basics): Create menu for all sections. Move `Random Number Functions' to its own chapter. Add nodes for all sections. (Function Classes): Mention random generation functions under miscellaneous. (Miscellaneous Integer Functions): Update mpz_urandomb, mpz_urandomm. (Low-level Functions): Remove mpn_rawrandom. (Random State Initialization): Update. * mpf/urandom.c (mpf_urandomb): Remove SIZE parameter. Normalize result correctly. * gmp.h (mpf_urandomb): Remove SIZE parameter. * randraw.c (gmp_rand_getraw): Handle the case where (1) the LC scheme doesn't generate even limbs and (2) more than one LC invokation is necessary to produce the requested number of bits. 2000-04-05 Torbjorn Granlund * mpn/generic/mul_n.c (INVERSE_3): New name for THIRD, define for any BITS_PER_MP_LIMB. (MP_LIMB_T_MAX): New. (mpn_divexact3_n): Remove. (interpolate3): Use mpn_divexact_by3 instead of mpn_divexact3_n. 2000-04-05 Kevin Ryde * gmp-impl.h (KARATSUBA_MUL_THRESHOLD<2): Remove cpp test. (tune_mul_threshold,tune_sqr_threshold): Add declarations, used in development only. * mpn/x86/k7/sqr_basecase.asm: New file, only a copy of k6 for now. 2000-04-04 Torbjorn Granlund * gmp-impl.h (TOOM3_MUL_THRESHOLD): Provide default. (TOOM3_SQR_THRESHOLD): Provide default. * mpn/generic/mul_n.c: Rewrite (mostly by Robert Harley). * mpn/generic/mul.c: Rewrite (mostly by Robert Harley). * configure.in (sparcv9 64-bit OS): Set extra_functions. 2000-04-04 Linus Nordberg * mpn/generic/rawrandom.c: Remove file and replace with randraw.c on top level. (mpn_rawrandom): Rename to gmp_rand_getraw. * randraw.c: New file; essentially a copy of mpn/generic/rawrandom.c. (gmp_rand_getraw): New function (formerly known as mpn_rawrandom). * mpz/urandomb.c (mpz_urandomb): Change mpn_rawrandom --> gmp_rand_getraw. * mpz/urandomm.c (mpz_urandomb): Ditto. * mpf/urandom.c (mpf_urandomb): Ditto. * gmp.h (gmp_rand_getraw): Add function prototype. (mpn_rawrandom): Remove function prototype. * Makefile.am (libgmp_la_SOURCES): Add randraw.c. * Makefile.in: Regenerate. * configure.in (gmp_mpn_functions): Remove rawrandom. * configure: Regenerate. 2000-04-04 Linus Nordberg * gmp.h (GMP_ERROR enum): Remove comma after last enumeration since the AIX compiler (xlc) doesn't like that. * randlc.c (gmp_rand_init_lc): Allocate enough space for seed to hold any upcoming seed. * randlc2x.c (gmp_rand_init_lc_2exp): Likewise. * mpn/generic/rawrandom.c: Remove debugging code. (mpn_lc): Don't reallocate seed. * mpz/urandomm.c (mpz_urandomm): Implement function. * mpz/urandomb.c (mpz_urandomb): Fix typo in function definition. 2000-04-04 Kevin Ryde * make.bat: Removed (no longer works, no longer supported). * mpn/msdos/asm-syntax.h: Removed (was used only by make.bat). 2000-04-03 Torbjorn Granlund * mpn/generic/brandom.c: New file, replacing random2. 2000-04-02 Torbjorn Granlund * mpn/sparc32/v9/submul_1.asm: Change some carry-form instructions into their plain counterparts. * mpn/sparc64/copyi.asm: Avoid executing ALIGN. * mpn/sparc64/mul_1.asm: Handle overlap of rp/sp. * mpn/sparc64/addmul_1.asm: Likewise. * mpn/sparc64/submul_1.asm: Likewise. 2000-04-01 Linus Nordberg * gmp.h: Fix function prototypes for randomization functions. (__gmp_rand_lc_scheme_struct): Replace `m' with `m2exp'. Remove unused `bits'. (__gmp_rand_data_lc): Add `m2exp' as another way of representing the modulus. (__gmp_rand_state_struct): Remove unused `size'. * rand.c (__gmp_rand_scheme): Use better multipliers. Remove test schemes. Replace `m' with `m2exp'. (gmp_rand_init): Change parameters and return type. Use `m2exp' instead of `m'. Set `gmp_errno' on error. Disable BBS algorithm. * randlc.c (gmp_rand_init_lc): Don't use malloc(). Change parameters. * randclr.c (gmp_rand_clear): Don't use free(). Disable BBS algorithm. Set `gmp_errno' on error. * randlc2x.c (gmp_rand_init_lc_2exp): New function. * randsd.c (gmp_rand_seed): New function. * randsdui.c (gmp_rand_seed_ui): New function. * randlcui.c: Remove unused file. * mpn/generic/rawrandom.c (mpn_rawrandom): Rewrite. (mpn_lc): New static function. * mpz/urandomb.c (mpz_urandomb): Use ABSIZ() instead of SIZ() for determining size of ROP. * mpf/urandom.c (mpf_urandomb): Add third parameter, nbits. (Not used yet!) Change parameter order to mpn_rawrandom(). * Makefile.am (libgmp_la_SOURCES): Add errno.c, randlc2x.c, randsd.c, randsdui.c. Remove randui.c. (MPZ_OBJECTS): Rename urandom.lo --> urandomb.lo. Add urandomm.lo. * Makefile.in: Regenerate. * mpz/Makefile.am (libmpz_la_SOURCES): Change urandom.c --> urandomb.c. Add urandomm.c. * mpz/Makefile.in: Regenerate. 2000-04-01 Kevin Ryde * acinclude.m4 (GMP_CHECK_ASM_DATA): Plain .data for hpux. * configure.in (CCAS): No CFLAGS, they're added when it's used. (CONFIG_SRCDIR): New define for config.m4. * mpn/sparc64/addmul_1.asm: Use it for an include(). * mpn/sparc64/submul_1.asm: Ditto. * mpn/sparc64/mul_1.asm: Ditto. 2000-03-31 Linus Nordberg * mpz/urandom.c: Rename to... * mpz/urandomb.c: ...this. * mpz/urandomb.c (mpz_urandomb): Change operand order in call to mpn_rawrandom(). Use ABSIZ() instead of SIZ() when checking size of ROP. * mpz/urandomm.c: New file. 2000-03-31 Kevin Ryde * acinclude.m4 (GMP_CHECK_ASM_MMX): Give a warning when mmx code will be omitted. 2000-03-30 Torbjorn Granlund * mpn/sparc64/mul_1h.asm: New file. * mpn/sparc64/addmul_1h.asm: New file. * mpn/sparc64/submul_1h.asm: New file. * mpn/sparc64/mul_1.asm: Rewrite. * mpn/sparc64/addmul_1.asm: Rewrite. * mpn/sparc64/submul_1.asm: Rewrite. 2000-03-28 Torbjorn Granlund * mpn/sparc32/v9/mul_1.asm: Fix typo in branch prediction. * mpn/sparc32/v9/addmul_1.asm: Likewise. * mpn/sparc32/v9/submul_1.asm: Likewise. 2000-03-25 Kevin Ryde * mpn/lisp/gmpasm-mode.el: Fix some comment detection, use custom, fontify more keywords, turn into a standalone mode. * stamp-vti: New file, generated together with version.texi. * acinclude.m4 (GMP_VERSION,GMP_HEADER_GETVAL): New macros. * configure.in (AM_INIT_AUTOMAKE): Use GMP_VERSION. 2000-03-24 Kevin Ryde * INSTALL: Updates for new configure system. * configure.in: Add gmp_optcflags_gcc for the x86s, setting -mcpu and -march. 2000-03-23 Torbjorn Granlund * demos/pexpr.c (mpz_eval_expr): Properly initialize rhs/lhs for ROOT. 2000-03-23 Kevin Ryde * config.guess (i?86:*:*:*): Use uname -m if detection program fails. * mpn/x86/README: Remove remarks on the now implemented MMX shifts. * mpn/x86/k6/README: Add speed of mpn_divexact_by3, update mpn_mul_1. * gmp.texi (Installing MP): Corrections to target CPUs. * version.c: Use VERSION from config.h, add copyright comment, restore "const" somehow lost. * configure.in (a29k*-*-*): Fix directory name. 2000-03-22 Torbjorn Granlund * demos/pexpr.c (op_t): Add ROOT. (fns): Add ROOT. (mpz_eval_expr): Add ROOT. * mpz/root.c: Handle roots of negative numbers. Fix other border cases. Fix rare memory leakage. * errno.c: New file. 2000-03-21 Torbjorn Granlund * gmp.h (error number enum): New anonymous enum. (gmp_errno): New. * gmp.h (__GNU_MP_VERSION, __GNU_MP_VERSION_MINOR): Bump for GMP 3.0. 2000-03-20 Torbjorn Granlund * mpn/alpha/unicos.m4 (FLOAT64): New define. * mpn/alpha/default.m4 (FLOAT64): New define. * mpn/alpha/invert_limb.asm (C36): Use FLOAT64. 2000-03-21 Kevin Ryde * mpn/x86/k6/diveby3.asm: Tiny speedup. * acinclude.m4 (GMP_CHECK_ASM_SHLDL_CL): New macro. * configure.in: Use it, set WANT_SHLDL_CL in config.m4. * mpn/x86/x86-defs.m4 (shldl,shrdl,shldw,shrdw): New macros, using WANT_SHLDL_CL. * mpn/x86/k6/mmx/lshift.asm: Use shldl macro. * mpn/x86/k7/mmx/lshift.asm: Ditto. * mpn/x86/pentium/mmx/lshift.asm: Ditto. * mpn/x86/k6/mmx/rshift.asm: Use shrdl macro. * mpn/x86/k7/mmx/rshift.asm: Ditto. * mpn/x86/pentium/mmx/rshift.asm: Ditto. * mpn/x86/README.family: Add a note about this. 2000-03-20 Linus Nordberg * mpn/generic/rawrandom.c (mpn_rawrandom): Handle seed value of 0 correctly. * configure.in: Fix detection of alpha flavour. Set compiler options for `sparcv8'. * configure: Regenerate. * rand.c (__gmp_rand_scheme): Clean up some. Use slightly better multipliers. * configure.in (AC_OUTPUT): Add tests/Makefile and tests/rand/Makefile. * acinclude.m4 (AC_CANONICAL_BUILD): Define to `_AC_CANONICAL_BUILD' to deal with incompabilities between Autoconf and Libtool. (AC_CHECK_TOOL_PREFIX): Likewise. * Makefile.am (EXTRA_DIST): Add directory `tests'. * mkinstalldirs: Update (Automake 2000-03-17). * ltconfig: Update (Libtool 2000-03-17). * ltmain.sh: Ditto. * configure: Regenerate with new autoconf/-make/libtool suite. * aclocal.m4: Ditto. * config.in: Ditto. * all Makefile.in's: Ditto. 2000-03-20 Torbjorn Granlund * demos/pexpr.c (main): Don't allow `-N' for base, require `-bN'. * mpn/alpha/unicos.m4 (cvttqc): New define. * mpn/alpha/invert_limb.asm: Use new define for cvttqc. 2000-03-19 Kevin Ryde * mpn/x86/k6/sqr_basecase.asm: Tiny amendments for 3x3 case. * gmp.texi: Use @include version.texi. Use @email and @uref. (Installing MP): Rewrite for new configure. (Low-level Functions): Add mpn_divexact_by3. * configure.in (--enable-alloca): New option. * acconfig.h (USE_STACK_ALLOC): For --disable-alloca. 2000-03-17 Torbjorn Granlund * gmp-impl.h (union ieee_double_extract): Check _CRAYMPP. * mpn/asm-defs.m4 (invert_normalized_limb): Define. * mpn/alpha: Translate `.s' files to `.asm'. * configure: Regenerate. * mpn/alpha/invert_limb.asm: Replace dash in file name with underscore. * configure.in: Corresponding change. * configure.in: Assign special "path" for alphaev6. * mpn/alpha/unicos.m4: New file. * configure.in (alpha*-cray-unicos*): [This part of the change commited 2000-03-13 by linus] * mpn/alpha/default.m4: New file. * configure.in (alpha*-*-*): Use it. 2000-03-17 Kevin Ryde * mpn/x86/pentium/rshift.S: Use plain rcrl (not rcrl $1) for shift-by-1 case, significant speedup. * mpn/x86/pentium/README: Add shift-by-1 speed. 2000-03-16 Torbjorn Granlund * config.guess: Handle Cray T3D/E. 2000-03-15 Kevin Ryde * mpn/generic/diveby3.c: New file. * mpn/x86/diveby3.asm: New file. * mpn/x86/k6/diveby3.asm: New file. * gmp.h (mpn_divexact_by3): Prototype and define. * mpn/asm-defs.m4: define_mpn(divexact_by3). * configure.in (gmp_mpn_functions): Add diveby3. * mpn/x86/pentium/sqr_basecase.asm: A few better addressing modes. * configure.in: Add AC_C_STRINGIZE and AC_CHECK_TYPES((void)). * gmp-impl.h (ASSERT): Use them. * mpn/x86/k7/mmx/lshift.asm: New file. * mpn/x86/k7/mmx/rshift.asm: Rewrite simple loop and return value handling, add some pictures. 2000-03-14 Torbjorn Granlund * mpn/sparc32/v8/mul_1.asm: Make PIC actually work. * mpn/sparc32/v8/addmul_1.asm: Likewise. * mpn/sparc32/v8/mul_1.asm: Use m4 ifdef, not cpp #if. * mpn/sparc32/v8/addmul_1.asm: Likewise. * mpn/asm-defs.m4 (C): New define for comments. * mpn/sparc32: Start comments with `C'. * config.guess: Remove `SunOS 6' handling. Recognize sun4m and sun4d architectures under old SunOS. 2000-03-14 Linus Nordberg * configure.in (gmp_srclinks): Set to list of links created by configure. * configure: Regenerate. * Makefile.am (libgmp_la_LDFLAGS): Set version info. (DISTCLEANFILES): Include @gmp_srclinks@. * Makefile.in: Regenerate. 2000-03-13 Linus Nordberg * configure.in: Remove some changequote's by quoting the strings containing `[]'. Add support for `alpha*-cray-unicos*'. AC_DEFINE `_LONG_LONG_LIMB' instead of passing it in CFLAGS. Conditionalize the assembler syntax checks. * configure: Regenerate. * config.in: Regenerate. * acinclude.m4 (GMP_PROG_CCAS): Remove macro. * aclocal.m4: Regenerate. 2000-03-13 Kevin Ryde * mpn/x86/p6/README: New file. * mpn/x86/k6/mul_1.asm: Rewrite, smaller and slightly faster. * mpn/lisp/gmpasm-mode.el: Rewrite assembler comment detection and handling. * configure.in: Separate mmx directories for each x86 flavour. * configure: Regenerate. 2000-03-12 Kevin Ryde * mpn/x86/x86-defs.m4 (ALIGN): Supplement definition from config.m4 so as to pad with nops not zeros on old gas. * mpn/x86/k7/mmx/copyd.asm: Use plain emms (femms is just an alias for emms now). * mpn/x86/k7/mmx/copyi.asm: Ditto. * mpn/x86/k7/mmx/rshift.asm: Ditto. * mpn/x86/x86-defs.m4: Amend comments. * mpn/x86/mod_1.asm: Add comments on speeds. * mpn/x86/pentium/mmx/lshift.asm: New file. * mpn/x86/pentium/mmx/rshift.asm: New file. * mpn/x86/pentium/README: Add speeds of various routines. 2000-03-10 Linus Nordberg * configure.in: Reorganize. Use AC_CHECK_TOOL to find `ar'. Add post-includes `regmap.m4' and `aix.m4' for AIX targets. asm-syntax.h is not needed for PPC or sparc anymore. (powerpc64-*-aix*): Compiler is always 64-bit. Use `-q64 -qtune=pwr3' to xlc and `-maix64 -mpowerpc64' to gcc. Pass `-X 64' to `ar' and `nm'. (pentiummmx): Use GMP_CHECK_ASM_MMX and avoid MMX assembly path if assembler is not MMX capable. (pentium[23]): Likewise. (athlon): Likewise. (k6*): Likewise. * configure: Regenerate. * acinclude.m4 (GMP_PROG_CC_WORKS): New macro. (GMP_PROG_CC_FIND): Use GMP_PROG_CC_WORKS instead of AC_TRY_COMPILER. Make sure that the *first* working 32-bit compiler is used if no 64-bit compiler is found. (GMP_CHECK_ASM_MMX): New macro. * aclocal.m4: Regenerate. * Makefile.in: Regenerate. (CC_TEST removed.) * mpf/Makefile.in: Likewise. * mpn/Makefile.in: Likewise. * mpq/Makefile.in: Likewise. * mpz/Makefile.in: Likewise. * mpf/tests/Makefile.in: Likewise. * mpq/tests/Makefile.in: Likewise. * mpz/tests/Makefile.in: Likewise. * acconfig.h (_LONG_LONG_LIMB): Add. * gmp-impl.h: Include config.h only if HAVE_CONFIG_H is defined. 2000-03-09 Kevin Ryde * mpn/x86/pentium/mul_basecase.S: Small speedup by avoiding an AGI. * mpn/x86/k7/mmx/copyd.asm: Tiny speedup by avoiding popl. * mpn/x86/k7/mmx/copyi.asm: Ditto. * mpn/x86/k7/mul_basecase.asm: Ditto. 2000-03-07 Torbjorn Granlund * config.guess: Better recognize POWER/PowerPC processor type. 2000-03-07 Kevin Ryde * mpn/generic/addsub_n.c: Use HAVE_NATIVE_* now in config.h. * mpn/asm-defs.m4: Add comments about SysV m4. (m4_log2): Don't use <<. (m4_lshift,m4_rshift): New macros. 2000-03-06 Torbjorn Granlund * mpn/powerpc32/regmap.m4: Map cr0 => `0', etc. 2000-03-06 Kevin Ryde * mpn/tests/ref.c (refmpn_divexact_by3): New function. * mpn/tests/ref.h: Prototype. * acconfig.h (WANT_ASSERT): New define. * configure.in (--enable-assert): Turn on WANT_ASSERT. * assert.c: New file. * Makefile.am: Add to build. * gmp-impl.h (ASSERT): New macro. (ASSERT_NOCARRY) Renamed from assert_nocarry. (MPZ_CHECK_FORMAT): Use ASSERT_ALWAYS. * mpn/tests/ref.c: Use ASSERT. * mpf/get_str.c: Use ASSERT_ALWAYS. * mpf/set_str.c: Remove old assert macro. * mpn/x86/x86-defs.m4 (cmovnz_ebx_ecx): New macro. * mpn/x86/p6/aorsmul_1.asm: Use cmov. * mpn/x86/lshift.S: Use %dl with testb, not %edx. No object code change, testb was still getting generated. * mpn/x86/rshift.S: Ditto. 2000-03-03 Torbjorn Granlund * longlong.h: Add IA-64 support. * mpn/powerpc32: Misc cleanups. * mpn/powerpc32/aix.m4: New file (mainly by Linus). * mpn/powerpc64/aix.m4: New file (mainly by Linus). * mpn/powerpc64: Translate `.S' files to `.asm'. * configure.in: Fix tyops. * configure: Regenerate. 2000-03-02 Torbjorn Granlund * mpn/powerpc32/regmap.m4: New file. * mpn/powerpc32: Translate `.S' files to `.asm'. * configure.in: Use mpn/powerpc32/regmap.m4 for powerpc targets except some weird ones. 2000-03-03 Kevin Ryde * mpn/lisp/gmpasm-mode.el: Suppress postscript comment prefixes in filladapt. * mpn/x86/pentium/sqr_basecase.asm: New file. * mpn/x86/pentium/gmp-mparam.h (KARATSUBA_SQR_THRESHOLD): Update. * configure.in: Add --enable-assert, enable k6 logops functions. * mpn/x86/k6/mmx/copyi.asm: Use m4 for divide, not as. * mpn/x86/k6/mmx/copyd.asm: Ditto. * mpn/x86/README.family: Add a note on this. 2000-03-02 Kevin Ryde * mpn/x86/k6/aors_n.asm: Don't use stosl. * mpn/x86/copyi.asm: Use cld to clear direction flag. * mpn/x86/divrem_1.asm: Ditto. * mpn/x86/README.family: Add a note on this. * mpn/x86/k6/mmx/copyi.asm: Rewrite. * mpn/x86/k6/mmx/copyd.asm: New file. * mpn/x86/k6/README: Update, and small amendments. * mpn/x86/x86-defs.m4 (Zdisp): New macro. * mpn/asm-defs.m4 (m4_stringequal_p): New macro. * mpn/x86/p6/aorsmul_1.asm: Use Zdisp to force zero displacements. * mpn/x86/k6/aorsmul_1.asm: Ditto. * mpn/x86/k6/mul_1.asm: Ditto. * mpn/x86/k6/mul_basecase.asm: Ditto. * mpn/x86/k7/aors_n.asm: Ditto. * mpn/x86/k7/aorsmul_1.asm: Ditto. * mpn/x86/k7/mul_1.asm: Ditto. * mpn/x86/k7/mul_basecase.asm: Ditto. * mpn/x86/README.family: Add a note on this. 2000-02-27 Kevin Ryde * mpn/generic/divrem.c (mpn_divrem_classic): Patch to avoid gcc 2.7.2.3 i386 register handling bug. * mpn/x86/k6/aors_n.asm: Rewrite. * mpn/x86/k6/mmx/lshift.asm: Rewrite. * mpn/x86/k6/mmx/rshift.asm: Rewrite. * mpn/x86/k6/README: Update. * mpn/x86/k7/mmx/copyd.asm: Support size==0. * mpn/x86/k7/mmx/copyi.asm: Ditto. * mpn/x86/k6/mmx/copyi.asm: Ditto. * gmp-impl.h: Comment size==0 allowed in MPN_COPY_INCR and MPN_COPY_DECR. * configure.in: Enable x86 copyi, copyd; add k6 com_n. 2000-02-25 Torbjorn Granlund * demos/pexpr.c (power): Move factorial handing code from `factor' to `power'. * demos/factorize.c (factor_using_pollard_rho): Move resetting of `c' to before checking for a non-zero gcd. 2000-02-25 Kevin Ryde * mpn/asm-defs.m4 (MULFUNC_PROLOGUE): New macro by Linus. * mpn/x86/k6/aors_n.asm: Use MULFUNC_PROLOGUE. * mpn/x86/k6/aorsmul_1.asm: Ditto. * mpn/x86/k7/aors_n.asm: Ditto. * mpn/x86/k7/aorsmul_1.asm: Ditto. * mpn/x86/p6/aorsmul_1.asm: Ditto. * mpn/tests/ref.c (refmpn_copyi,refmpn_copyd): Allow size==0. * gmp-impl.h: Move mpn_and_n, mpn_andn_n, mpn_com_n, mpn_ior_n, mpn_iorn_n, mpn_nand_n, mpn_nior_n, mpn_xor_n and mpn_xorn_n here from gmp.h. Use HAVE_NATIVE_mpn_* to make these functions or inlines. * gmp-impl.h: Move mpn_copyd, mpn_copyi here from gmp.h. * gmp-impl.h (MPN_COPY_INCR): Use mpn_copyi if available. * gmp-impl.h (MPN_COPY_DECR): Use mpn_copyd if available. * mpn/x86/k6/mmx/com_n.asm: Moved into mmx subdirectory. * mpn/x86/k6/mmx/copyi.asm: Ditto. * mpn/x86/k6/mmx/lshift.asm: Ditto. * mpn/x86/k6/mmx/rshift.asm: Ditto. * mpn/x86/k7/mmx/rshift.asm: Ditto. * mpn/x86/k6/mmx/logops_n.asm: New file. * configure.in (k6*-*-*): Add logops_n.asm. * mpn/x86/k6/README: Update. * mpn/x86/k7/mmx/copyi.asm: New file. * mpn/x86/k7/mmx/copyd.asm: New file. * mpn/x86/k7/README: Update. 2000-02-24 Kevin Ryde * mpn/x86/x86-defs.m4 (femms): Generate emms if 3dnow not available. * mpn/x86/x86-defs.m4 (FRAME_popl): New macro. * Makefile.am: Add info_TEXINFOS = gmp.texi * mpn/x86/divrem_1.asm: Moved from mpn/x86/k6, allow size==0, conditionalize loop versus decl/jnz. * mpn/x86/mod_1.asm: Ditto. * mpn/x86/divmod_1.asm: Removed. * gmp.texi (mpn_divrem_1,mpn_mod_1): Add that size==0 is allowed. * mpn/tests/ref.c (refmpn_divrem_1c,etc): Allow size==0. * mpn/x86/k6/aors_n.asm: Avoid gas 1.92.3 leal displacement expression problem. * mpn/x86/k6/aorsmul_1.asm: Ditto. * mpn/x86/k6/mul_1.asm: Ditto. * mpn/x86/k6/mul_basecase.asm: Ditto * mpn/x86/k7/aors_n.asm: Ditto. * mpn/x86/k7/aorsmul_1.asm: Ditto. * mpn/x86/k7/mul_1.asm: Ditto. * mpn/x86/k7/mul_basecase.asm: Ditto. * mpn/x86/k7/rshift.asm: Ditto. * mpn/x86/p6/aorsmul_1.asm: Ditto. * mpn/x86/README.family: Describe problem. 2000-02-24 Linus Nordberg * acinclude.m4 (GMP_CHECK_ASM_LSYM_PREFIX): Add dummy symbol to testcase to avoid nm failure. Try nm before piping to grep. * acconfig.h: Undef HAVE_NATIVE_func for every mpn function found in gmp.h. * configure.in: Invoke AC_CONFIG_HEADERS. Don't invoke AM_CONFIG_HEADER; it makes autoconf confused. Dig out entry points declared in assembly code and AC_DEFINE proper HAVE_NATIVE_func. * mpn/asm-defs.m4 (MULFUNC_PROLOGUE): New macro. * mpn/x86/p6/aorsmul_1.asm: Use MULFUNC_PROLOGUE. * mpn/x86/k6/aors_n.asm: Likewise. * Makefile.am (EXTRA_DIST): Add config.in; needed when we don't use AM_CONFIG_HEADER in configure.in. * mpn/Makefile.am (INCLUDES): Add `-I..' for config.h and gmp-mparam.h. * mpf/Makefile.am: Likewise. * mpq/Makefile.am: Likewise. * mpz/Makefile.am: Likewise. * mpf/tests/Makefile.am (INCLUDES): Add `-I../..' for config.h and gmp-mparam.h. * mpq/tests/Makefile.am: Likewise. * mpz/tests/Makefile.am: Likewise. * configure: Regenerate. * aclocal.m4: Regenerate. * config.in: Regenerate. * Makefile.in: Regenerate. * mpf/Makefile.in: Regenerate. * mpn/Makefile.in: Regenerate. * mpq/Makefile.in: Regenerate. * mpz/Makefile.in: Regenerate. * mpf/tests/Makefile.in: Regenerate. * mpq/tests/Makefile.in: Regenerate. * mpz/tests/Makefile.in: Regenerate. 2000-02-23 Kevin Ryde * mpn/x86/addmul_1.S: Amend comments, this code no longer used by PentiumPro. * mpn/x86/submul_1.S: Ditto. * mpn/x86/k6/com_n.asm: Rewrite, smaller but same speed. * mpn/x86/addmul_1.S: Add PROLOGUE and EPILOGUE to get .type and .size for ELF. Rename #define size to n to avoid .size. * mpn/x86/lshift.S: Ditto. * mpn/x86/mul_1.S: Ditto. * mpn/x86/mul_basecase.S: Ditto. * mpn/x86/rshift.S: Ditto. * mpn/x86/submul_1.S: Ditto. * mpn/x86/udiv.S: Ditto. * mpn/x86/umul.S: Ditto. * mpn/x86/pentium/add_n.S: Ditto. * mpn/x86/pentium/addmul_1.S: Ditto. * mpn/x86/pentium/lshift.S: Ditto. * mpn/x86/pentium/mul_1.S: Ditto. * mpn/x86/pentium/mul_basecase.S: Ditto. * mpn/x86/pentium/rshift.S: Ditto. * mpn/x86/pentium/sub_n.S: Ditto. * mpn/x86/pentium/submul_1.S: Ditto. 2000-02-22 Linus Nordberg * acinclude.m4 (GMP_INIT): Use temporary file cnfm4p.tmp for post-defines. (GMP_FINISH): Ditto. (GMP_DEFINE): Add third optional argument specifying location in outfile. (GMP_DEFINE_RAW): New macro. * aclocal.m4: Regenerate. * configure.in: Add `HAVE_TARGET_CPU_$target_cpu' using GMP_DEFINE_RAW. * configure: Regenerate. * mpz/tests/Makefile.am: New test t-root. * mpz/tests/Makefile.in: Regenerate. 2000-02-22 Torbjorn Granlund * mpz/root.c: Complete rewrite; still primitive, but at least correct. * mpz/tests/t-root.c: New test. 2000-02-22 Kevin Ryde * mpn/x86/k7/mul_basecase.asm: New file. * mpn/x86/k7/README: Add mpn_mul_basecase speed. * mpn/x86/k7/gmp-mparam.h: New file. * mpn/x86/x86-defs.m4 (loop_or_decljnz,cmov_bytes): New macros. * mpn/asm-defs.m4 (m4_ifdef_anyof_p): New macro. * mpn/x86/k6/aorsmul_1.asm: New file. * mpn/x86/k6/addmul_1.S: Removed (was a copy of pentium version). * mpn/x86/k6/submul_1.S: Removed (was a copy of pentium version). * mpn/x86/p6/aorsmul_1.asm: Use OPERATION_addmul_1 and OPERATION_submul_1. * mpn/x86/k6/aors_n.asm: Use OPERATION_add_n and OPERATION_sub_n. * configure.in: Declare multi-function files for k6 and p6. * configure.in: Add HAVE_TARGET_CPU_$target_cpu for config.m4. * mpn/asm-defs.m4 (define_not_for_expansion): New macro. * mpn/generic/divrem_1n.c (__gmpn_divrem_1n): New file, split from mpn/generic/divrem_1.c. * mpn/generic/divrem_1.c: Ditto. * configure.in (gmp_mpn_functions): Ditto. 2000-02-21 Torbjorn Granlund * gmp.h: Undo 1996-10-06 NeXT change, it was clearly improperly written. 2000-02-21 Linus Nordberg * configure.in: Link /mpn/asm-defs.m4 to mpn/asm.m4. * configure: Regenerate. 2000-02-21 Linus Nordberg * mpn/x86/k7/aorsmul_1.asm: Change OPERATION_ADDMUL --> OPERATION_addmul_1. Change OPERATION_SUBMUL --> OPERATION_submul_1. * mpn/x86/k7/aors_n.asm: Change OPERATION_ADD --> OPERATION_add_n. Change OPERATION_SUB --> OPERATION_sub_n. * mpn/Makefile.am: Pass -DOPERATION_$* to preprocessors. * mpn/Makefile.in: Regenerate. * configure.in: Symlink mpn/asm-defs.m4 to build-dir/mpn. Link multi-function files to mpn/.asm and remove function name from `gmp_mpn_functions'. * configure: Regenerate. * acinclude.m4 (GMP_FINISH): Tell user what we're doing. * aclocal.m4: Regenerate. 2000-02-21 Kevin Ryde * gmp-impl.h: Rename __gmpn_mul_basecase to mpn_mul_basecase and __gmpn_sqr_basecase to mpn_sqr_basecase, remove __gmpn prototypes. * mpn/x86/mul_basecase.S: Ditto. * mpn/x86/pentium/mul_basecase.S: Ditto. * configure.in (gmp_m4postinc): Use x86-defs.m4 on athlon-*-* too. 2000-02-20 Kevin Ryde * acinclude.m4 (GSYM_PREFIX): Drop $1, change by Linus. * mpn/asm-defs.m4 (PROLOGUE,EPILOGUE): Use GSYM_PREFIX as a string, change by Linus. * mpn/x86/x86-defs.m4: Use GSYM_PREFIX as a string. * mpn/x86/k6/gmp-mparam.h: New file. * mpn/asm-defs.m4 (m4_warning): New macro. * mpn/x86/README: Amendments per new code and directories. * mpn/x86/README.family: New file. * mpn/x86/k6/README: New file. * mpn/x86/k7/README: New file. * mpn/generic/mul_n.c: Rename __gmpn_mul_basecase to mpn_mul_basecase and __gmpn_sqr_basecase to mpn_sqr_basecase. * mpn/generic/mul_basecase.c: Ditto. * mpn/generic/sqr_basecase.c: Ditto. * mpn/generic/mul.c: Ditto. 2000-02-19 Linus Nordberg * configure.in: Don't try to symlink more than one multi-func file. * configure: Regenerate. 2000-02-18 Linus Nordberg * acinclude.m4 (GMP_CHECK_ASM_UNDERSCORE): GMP_DEFINE `GSYM_PREFIX'. Run ACTIONs even when value is found in cache. (GMP_CHECK_ASM_ALIGN_LOG): GMP_DEFINE `ALIGN'. Run ACTIONs even when value is found in cache. * aclocal.m4: Regenerate. * configure.in: Don't define GSYM_PREFIX or ALIGN. Add mechanism for multi-function files. * configure: Regenerate. 2000-02-18 Kevin Ryde * configure.in (gmp_m4postinc): Enable x86-defs.m4. * mpn/x86/k7/mul_1.asm: Fix include. * mpn/x86/k6/mul_basecase.S: Removed (copy of the pentium version). * mpn/x86/k6/mul_basecase.asm: New file. * mpn/x86/k6/sqr_basecase.asm: New file. * mpn/x86/k6/com_n.asm: New file. * mpn/x86/k6/copyi.asm: New file. * gmp.texi (Low-level Functions): Clarify mpn overlaps permitted. * gmp-impl.h (MPN_OVERLAP_P): New macro. * gmp-impl.h (assert_nocarry): New macro. * mpn/tests/ref.c: New file, based in part on other mpn/tests/*.c. * mpn/tests/ref.h: New file. 2000-02-17 Linus Nordberg * Makefile.am (dist-hook): Don't include any emacs backup files (*.~*) in dist. * Makefile.in: Regenerate. 2000-02-17 Torbjorn Granlund * mpn/sparc32/v9/mul_1.asm: Use `rd' to get current PC; get rid of getpc function. * mpn/sparc32/v9/addmul_1.asm: Likewise. * mpn/sparc32/v9/submul_1.asm: Likewise. 2000-02-17 Kevin Ryde * gmp.h: Add prototypes and defines for mpn_and_n, mpn_andn_n, mpn_com_n, mpn_copyd, mpn_copyi, mpn_ior_n, mpn_iorn_n, mpn_mul_basecase, mpn_nand_n, mpn_nior_n, mpn_sqr_basecase, mpn_xor_n, mpn_xorn_n. * mpn/asm-defs.m4: Many additions making up initial version. * mpn/asm-defs.m4 (L): Use defn(`LSYM_PREFIX'). * mpn/x86/x86-defs.m4: New file. * mpn/x86/k6/aors_n.asm: New file. * mpn/x86/k6/divmod_1.asm: New file. * mpn/x86/k6/divrem_1.asm: New file. * mpn/x86/k6/lshift.S: Removed (was a copy of the pentium version). * mpn/x86/k6/lshift.asm: New file. * mpn/x86/k6/mod_1.asm: New file. * mpn/x86/k6/mul_1.S: Removed (was a copy of the pentium version). * mpn/x86/k6/mul_1.asm: New file. * mpn/x86/k6/rshift.S: Removed (was a copy of the pentium version). * mpn/x86/k6/rshift.asm: New file. * mpn/x86/k7/aors_n.asm: New file. * mpn/x86/k7/aorsmul_1.asm: New file. * mpn/x86/k7/mul_1.asm: New file. * mpn/x86/k7/rshift.asm: New file. * mpn/x86/p6/aorsmul_1.asm: New file. * mpn/x86/copyi.asm: New file. * mpn/x86/copyd.asm: New file. * mpn/lisp/gmpasm-mode.el: New file. 2000-02-16 Torbjorn Granlund * mpn/sparc32/v9/mul_1.asm: Conditionalize for PIC. * mpn/sparc32/v9/addmul_1.asm: Likewise. * mpn/sparc32/v9/submul_1.asm: Likewise. * mpn/sparc32/v8/supersparc/udiv.asm: Likewise. * mpn/sparc32/udiv_fp.asm: Likewise. 2000-02-16 Linus Nordberg * configure.in: Add mechanism for including target specific m4-files in config.m4. * configure: Regenerate. * acinclude.m4 (GMP_PROG_CCAS): Begin assembly lines (except labels) with a tab character. HP-UX demands it. (GMP_CHECK_ASM_SIZE): Ditto. (GMP_CHECK_ASM_LSYM_PREFIX): Ditto. (GMP_CHECK_ASM_LABEL_SUFFIX): Set to empty string for HP-UX. (GMP_CHECK_ASM_GLOBL): Change `.xport' --> `.export'. * aclocal.m4: Regenerate. 2000-02-16 Linus Nordberg * acinclude.m4 (GMP_CHECK_ASM_LSYM_PREFIX): Define LSYM_PREFIX as the prefix only, no argument. * aclocal.m4: Regenerate. * configure: Regenerate. * mpn/asm-defs.m4 (L): No argument to LSYM_PREFIX. 2000-02-15 Linus Nordberg * acinclude.m4: Prefix all temporary shell variables with `gmp_tmp_'. (GMP_PROG_CC_FIND): Use defaults if no arguments are passed. Quote use of arguments. (GMP_PROG_CCAS): New macro. (GMP_INIT): New macro. (GMP_FINISH): New macro. (GMP_INCLUDE): New macro. (GMP_SINCLUDE): New macro. (GMP_DEFINE): New macro. (GMP_CHECK_ASM_LABEL_SUFFIX): New macro. (GMP_CHECK_ASM_TEXT): New macro. (GMP_CHECK_ASM_DATA): New macro. (GMP_CHECK_ASM_GLOBL): New macro. (GMP_CHECK_ASM_TYPE): New macro. (GMP_CHECK_ASM_SIZE): New macro. (GMP_CHECK_ASM_LSYM_PREFIX): New macro. (GMP_CHECK_ASM_W32): New macro. * aclocal.m4: Regenerate. * configure.in: Find m4 and nm for target. Use new macros to create config.m4. Prefix all temporary shell variables with `tmp_'. Pass `-X 64' to nm for 64-bit PPC target with 64-bit compiler. * configure: Regenerate. * Makefile.am (dist-hook): *Really* remove all CVS dirs in dist. * Makefile.in: Regenerate. * mpn/Makefile.am: Add target for building .lo and .o from .asm. Pass -DPIC to preprocessor (CPP/m4) when building .lo. Build .o a second time for target .lo, without -DPIC to preprocessor. (SUFFIX): Add `.asm'. (EXTRA_DIST): Add asm-defs.m4. * mpn/Makefile.in: Regenerate. * mpf/Makefile.in: Regenerate. * mpf/tests/Makefile.in: Regenerate. * mpq/Makefile.in: Regenerate. * mpq/tests/Makefile.in: Regenerate. * mpz/Makefile.in: Regenerate. * mpz/tests/Makefile.in: Regenerate. 2000-02-15 Torbjorn Granlund * mpn/sparc32/udiv_fp.asm: Change `RODATA' to `DATA'. * mpn/sparc32/v8/supersparc/udiv.asm: Likewise. * mpn/sparc32/v9/addmul_1.asm: Likewise. * mpn/sparc32/v9/submul_1.asm: Likewise. * mpn/sparc32/v9/mul_1.asm: Likewise. * mpn/sparc32/add_n.asm: Rename `size' -> `n'. * mpn/sparc32/sub_n.asm: Likewise. * sparc32: Rename `.s' and `.S' files to `.asm'. * sparc64: Rename `.s' and `.S' files to `.asm'. 2000-02-11 Torbjorn Granlund * config.sub: Adopt to new config.guess sparc naming conventions. * config.guess (sun4u:SunOS:5.*:*): Change `sparc9' to `sparcv9'. * config.guess (sun4m:SunOS:5.*:*): Change to sun4[md]:SunOS:5.*:* and change `sparc8' to `sparcv8'. * mpn/x86/add_n.S: Use PROLOGUE/EPILOGUE. * mpn/x86/sub_n.S: Likewise. * mpn/x86/syntax.h (PROLOGUE): New name for PROLOG. * mpn/x86/syntax.h (EPILOGUE): New name for EPILOG. 2000-02-11 Linus Nordberg * configure.in: Better path for 64-bit sparc without 64-bit cc. Change sparc8 --> sparcv8. Change sparc9 --> sparcv9. * configure: Regenerate. 2000-02-10 Linus Nordberg * configure.in: Use Autoconf. * Makefile.am: New file. * AUTHORS: New file. * COPYING: New file. * acinclude.m4: New file. * acconfig.h: New file. * configure: Generate. * Makefile.in: Generate. * aclocal.m4: Generate. * config.in: Generate. * install.sh: Remove. * install-sh: New file from Automake. * missing: New file from Automake. * ltconfig: New file from Libtool. * ltmain.sh: New file from Libtool. * mpf/Makefile.am: New file. * mpf/Makefile.in: Generate. * mpf/configure.in: Remove. * mpf/tests/Makefile.am: New file. * mpf/tests/Makefile.in: Generate. * mpf/tests/configure.in: Remove. * mpn/Makefile.am: New file. * mpn/Makefile.in: Generate. * mpn/configure.in: Remove. * mpq/Makefile.am: New file. * mpq/Makefile.in: Generate. * mpq/configure.in: Remove. * mpq/tests/Makefile.am: New file. * mpq/tests/Makefile.in: Generate. * mpq/tests/configure.in: Remove. * mpz/Makefile.am: New file. * mpz/Makefile.in: Generate. * mpz/configure.in: Remove. * mpz/tests/Makefile.am: New file. * mpz/tests/Makefile.in: Generate. * mpz/tests/configure.in: Remove. 2000-02-10 Torbjorn Granlund * mpn/x86/add_n.S: Don't use label L0 twice. * mpn/x86/sub_n.S: Likewise. 2000-01-20 Linus Nordberg * demos/pexpr.c: Don't use setup_error_handler() in windoze. 2000-01-19 Torbjorn Granlund * demos/pexpr.c (sigaltstack): #define to sigstack for AIX. (setup_error_handler): Don't write to ss_size and ss_flags on AIX. 2000-01-11 Torbjorn Granlund * mpn/configure.in (hppa2.0*-*-*): Move assignment of target_makefile_frag to where it belongs. 1999-12-21 Torbjorn Granlund * longlong.h (v9 umul_ppmm): New #define. (v9 udiv_qrnnd): New #define. 1999-12-14 Torbjorn Granlund * mpn/generic/divmod_1.c: Use invert_limb. * mpn/generic/mod_1.c: Use invert_limb. * gmp-impl.h (invert_limb): Put definition here. * mpn/generic/divrem.c (invert_limb): Delete definition. * mpn/generic/divrem_2.c (invert_limb): Delete definition. * gmp.h (mpn_divrem): Inhibit for non-gcc. But declare (undo 1999-11-22 change). * gmp-impl.h (DItype,UDItype): Do these also if _LONG_LONG_LIMB. * longlong.h: Move 64-bit hppa code out of __GNUC__ conditional. * stack-alloc.c (HSIZ): New #define. (__tmp_alloc): Use HSIZ instead of sizeof(tmp_stack). 1999-12-10 Torbjorn Granlund * config.sub: Clean up handling of x86 CPUs: Properly recognize Amd CPUs as unique entities. Use manufacturer's names of processors ("pentium", etc); still match ambiguous names like "i586", "i686", "p6" but be conservative in interpreting them. * configure.in: Recognize x86 CPU types known by config.guess. * mpn/configure.in: Likewise. Add x86/mmx path component as appropriate. (athlon-*-*): Fix typo. * config.guess: Update x86 recog code to intiallly match more than just i386. Call K6-2 and K6-III for "k62" and "k63" respectively. * config.guess: Recognize x86 CPU types. Update code for FreeBSD, NetBSD, OpenBSD, Linux. 1999-12-08 Torbjorn Granlund * mpf/pow_ui.c: Avoid final squaring in loop. 1999-12-07 Torbjorn Granlund * gmp-impl.h (udiv_qrnnd_preinv2gen): Prefix local variables with `_'. (udiv_qrnnd_preinv2norm): Likewise. From Kevin Ryde: (HAVE_ALLOCA): #define also if defined (alloca). 1999-12-04 Torbjorn Granlund * mpn/tests/add_n.c: Set OPS from CLOCK. * mpn/tests/sub_n.c: Likewise. * mpn/tests/mul_1.c: Likewise. * mpn/tests/addmul_1.c: Likewise. * mpn/tests/submul_1.c: Likewise. * mpn/tests/lshift.c: Update from add_n.c. * mpn/tests/rshift.c: Likewise. 1999-12-03 Torbjorn Granlund * mpn/powerpc64/copy.S: New file. 1999-12-02 Torbjorn Granlund * mpn/sparc64/copy.s: New file. * mpn/tests/copy.c: New file. * mpn/configure.in: Recognize more Amd CPUs; Set special paths for k7 CPU. * configure.in: Recognize Amd x86 CPUs. * mpz/fdiv_r_2exp.c: In rounding code, read in->_mp_size before writing to res->_mp_size. * mpn/powerpc64/*.S: Clean up assembly syntax, add function headers. * mpn/powerpc64/gmp-mparam.h: (KARATSUBA_MUL_THRESHOLD): #define. (KARATSUBA_SQR_THRESHOLD): #define. * mpn/tests/add_n.c (main): Only print test number if TIMES==1 and not printing. (main): Don't run reference code if NOCHECK. * mpn/tests/sub_n.c: Likewise. * mpn/tests/mul_1.c: Likewise. * mpn/tests/addmul_1.c: Likewise. * mpn/tests/submul_1.c: Likewise. * mpn/tests/lshift.c: (main): Only print test number if TIMES==1 and not printing. * mpn/tests/rshift.c: Likewise. 1999-11-22 Torbjorn Granlund * gmp.h (mpz_init_set_str): Declare using __gmp_const. (mpz_set_str): Likewise. (mpf_init_set_str): Likewise. (mpf_set_str): Likewise. (mpn_set_str): Likewise. (__gmp_0): Likewise. (mpn_divrem): Remove separate declaration; it's defined later in this file. * gmp.h: Replace "defined (__STD__)' by (__STDC__-0) in expressions involving more than one term, to handle Sun's compiler that most helpfully sets __STDC__ to 0. * gmp-impl.h: Likewise. * longlong.h: Likewise. 1999-11-21 Torbjorn Granlund * mpn/sparc64/gmp-mparam.h (KARATSUBA_MUL_THRESHOLD): #define. (KARATSUBA_SQR_THRESHOLD): #define. * mpn/sparc64/lshift.s: Compensate stack references for odd stack ptr. * mpn/sparc64/rshift.s: Likewise. * mpn/sparc64/addmul_1.s: Propagate carry properly. * mpn/sparc64/submul_1.s: Likewise. * mpn/sparc64/sub_n.s: Rewrite. * mpn/sparc64/sub_n.s: Get operand order for main subcc right (before scrapping this code for new code). 1999-11-20 Torbjorn Granlund * mpn/sparc64/add_n.s: Rewrite. 1999-11-17 Torbjorn Granlund * mpn/x86/syntax.h (PROLOG): New #define. (EPILOG): New #define. * gmp.h (mpn_addsub_n): Declare. * gmp.h (mpn_add_nc): Declare. * gmp.h (mpn_sub_nc): Declare. * mpn/powerpc64/addsub_n.S: New file. 1999-11-17 Torbjorn Granlund * mpn/alpha/gmp-mparam.h (KARATSUBA_MUL_THRESHOLD): Only #define #ifndef. (KARATSUBA_SQR_THRESHOLD): Likewise. 1999-11-14 Torbjorn Granlund * mpn/x86/mul_1.S: Unroll and optimize for P6 and K7. 1999-11-09 Torbjorn Granlund * mpn/x86/p6/gmp-mparam.h (KARATSUBA_MUL_THRESHOLD): Only #define #ifndef. (KARATSUBA_SQR_THRESHOLD): Likewise. 1999-11-05 Torbjorn Granlund * mpn/generic/addsub_n.c: New file. 1999-11-02 Torbjorn Granlund * config.guess: Handle alpha:FreeBSD with alpha:NetBSD. * configure.in (vax*-*-*): New case. * config/mt-vax: New file. * mpn/vax/add_n.s: Rewrite. * mpn/vax/sub_n.s: Rewrite. 1999-10-31 Torbjorn Granlund * mpn/vax/rshift.s: New file. * mpn/vax/lshift.s: New file. 1999-10-29 Torbjorn Granlund * config.sub: Handle k5 and k6. * mpn/configure.in: Recognize k6. * mpf/tests/t-get_d.c (LOW_BOUND, HIGH_BOUND): New #defines. (main): Tighten error bounds to 14 digits. * longlong.h (default umul_ppmm, when smul_ppmm exists): Rename __m0 => __xm0, __m1 => __xm1. (default smul_ppmm): Likewise. 1999-10-11 Torbjorn Granlund * config.guess: Reverse the test for POWER vs PowerPC. * config.guess (sun4m:SunOS:5.*:*): New case. * config.guess (sun4u:SunOS:5.*:*): New case. 1999-09-29 Torbjorn Granlund * mpn/generic/divrem_2.c: Clean up comments. 1999-09-23 Torbjorn Granlund * mpz/tests/Makefile.in: Use move-if-change when generating binaries. * mpf/tests/Makefile.in: Likewise. * mpq/tests/Makefile.in: Likewise. * mpz/tests/move-if-change: New file. * mpf/tests/move-if-change: New file. * mpq/tests/move-if-change: New file. * gmp.h (mpn_incr_u): New macro (from mpn/generic/mul_n.c). (mpn_decr_u): New macro. * mpn/generic/mul_n.c (mpn_incr): Delete. * mpn/generic/mul_n.c: Update usages mpn_incr => mpn_incr_u. * mpn/generic/divrem_newt.c: Use mpn_incr_u and mpn_decr_u instead of mpn_add_1 and mpn_sub_1. * mpn/generic/sqrtrem.c: Likewise. * mpz/cdiv_q_ui.c: Likewise. * mpz/cdiv_qr_ui.c: Likewise. * mpz/fdiv_q_ui.c: Likewise. * mpz/fdiv_qr_ui.c: Likewise. * mpn/generic/sqrtrem.c: Start single-limb Newton iteration from 18 bits. 1999-07-27 Torbjorn Granlund * mpn/generic/divrem_1.c (__gmpn_divrem_1n): New function. * mpn/generic/divrem_2.c: New file, code from divrem.c, `case 2:'. * mpn/Makefile.in: Compile divrem_2.c. * make.bat: Compile divrem_2.c. * mpn/configure.in (functions): Add divrem_2. * gmp.h: Declare mpn_divrem_2. * mpn/generic/divrem.c: Delete special cases, handle just divisors of more than 2 limbs. * gmp.h (mpn_divrem): Call mpn_divrem_1, mpn_divrem_2, as appropriate. * mpn/generic/divrem.c: Rework variable usage for better register allocation. 1999-07-26 Torbjorn Granlund * mpn/alpha/ev5/add_n.s: Rewrite for better ev6 speed. * mpn/alpha/ev5/sub_n.s: Likewise. 1999-07-21 Torbjorn Granlund * longlong.h (alpha): Define umul_ppmm for cc. * gmp-impl.h (DItype, UDItype): Define for non-gcc if _LONGLONG is defined. 1999-07-15 Torbjorn Granlund * longlong.h (powerpc64 count_leading_zeros): Fix typo. (powerpc64 add_ssaaaa): Fix typos. (powerpc64 sub_ddmmss): Fix typos. 1999-07-14 Torbjorn Granlund * mpz/tests/Makefile.in: Pass XCFLAGS when linking. * mpf/tests/Makefile.in: Likewise. * mpq/tests/Makefile.in: Likewise. * mpn/Makefile.in (.S.o): Pass XCFLAGS. * longlong.h: Add support for 64-bit PowerPC. * config.sub: Handle "powerpc64". * configure.in: Likewise. * mpn/configure.in: Suppress use of config/t-ppc-aix for now, it seems compiler passes proper options. * mpn/powerpc64/*.S: New files. * Makefile.in (FLAGS_TO_PASS): Pass "AR=$(AR)". 1999-07-07 Torbjorn Granlund * demos/pexpr.c (factor): Change alloca call to a malloc/free pair. * mpn/powerpc32/syntax.h: Add #define's for crN. * gmp.h (gmp_rand_algorithm): Remove spurious `,'. 1999-07-05 Torbjorn Granlund * mpn/generic/divrem_1.c: Normalize divisor when needed. 1999-07-02 Torbjorn Granlund * mpn/configure.in (powerpc*-apple-mach): New configuration. * mpn/powerpc32/*: Add support for apple-macho syntax. * mpn/powerpc32/syntax.h: New file. * gmp-impl.h: Don't use `__attribute__' syntax for Apple's perversion of GCC. 1999-05-26 Linus Nordberg * rand.c (gmp_rand_init): Fix typo. * mpn/generic/rawrandom.c (mpn_rawrandom): Count bits, not limbs, to keep track of how many rounds to do in loop. Clean up temporary allocation. Update `seedsize' inside loop. Mask off the correct number of bits from final result. Init `mcopyp' even when not normalizing `m'. * randlc.c (gmp_rand_init_lc): Fix typo (don't call mpz_init_set_ui()). * mpn/generic/rawrandom.c (mpn_rawrandom): Set SIZ(s->seed) when reallocating. 1999-05-25 Linus Nordberg * randcm.c: Remove. * randcmui.c: Remove. * Makefile.in: Remove randcm and randcmui. * make.bat: Ditto. * gmp-impl.h: Remove prototypes for __gmp_rand_init_common() and __gmp_rand_init_common_ui(). * randlc.c (gmp_rand_init_lc): Don't call __gmp_rand_init_common(). * randlcui.c (gmp_rand_init_lc_ui): Don't call __gmp_rand_init_common_ui(). * gmp.h (__gmp_rand_state_struct): Remove unused member `maxval'. * randclr.c (gmp_rand_clear): Remove reference to s->maxval. * randcm.c (__gmp_rand_init_common): Ditto * mpn/generic/rawrandom.c (mpn_rawrandom): Don't calculate nlimbs twice. * gmp.h (__gmp_rand_dist): Remove. 1999-05-24 Linus Nordberg * mpn/generic/rawrandom.c: Clean up comments. * gmp.texi: Add documentation for random number generation. 1999-05-21 Linus Nordberg * gmp.h: Typedef `gmp_rand_state' as an array with one element. Change prototypes accordingly. * gmp-impl.h: Change prototypes using `gmp_rand_state'. * rand.c (gmp_rand_init): Take `gmp_rand_state' as argument instead of a pointer to a `gmp_rand_state'. * mpf/urandom.c (mpf_urandomb): Ditto. * mpz/urandom.c (mpz_urandomb): Ditto. * mpn/generic/rawrandom.c (mpn_rawrandom): Ditto. * randcmui.c (__gmp_rand_init_common_ui): Ditto. * randlc.c (gmp_rand_init_lc): Ditto. * randlcui.c (gmp_rand_init_lc_ui): Ditto. * randui.c (gmp_rand_init_ui): Ditto. * randcm.c (__gmp_rand_init_common): Ditto. * randclr.c (gmp_rand_clear): Ditto. 1999-05-20 Linus Nordberg * Makefile.in: Rename randi.c --> rand.c, randi_lc.c --> randlc.c, randicom.c --> randcm.c. Add randui.c, randcmui.c, randlcui.c. * make.bat: Ditto. * gmp.h: Add prototypes for gmp_rand_init_ui() and gmp_rand_init_lc_ui(). * gmp-impl.h: Add prototypes for __gmp_rand_init_common() and __gmp_rand_init_common_ui(). * randlc.c, randcm.c, randclr.c, rand.c: Change #include of to "gmp.h". * randclr.c: Include stdlib.h for free(). * rand.c: Include gmp-impl.h. 1999-05-12 Torbjorn Granlund * mpn/configure.in: Put generic m68k alternative last. 1999-05-04 Torbjorn Granlund * demos/pexpr.c (setup_error_handler): Use sigemptyset to create empty set (for portability). (fns): Fix typo '#if #if'. (mpz_eval_expr): Implement FERMAT and MERSENNE. * demos/pexpr.c: Cast longjmp argument via long to silent warnings on 64-bit hosts. 1999-05-03 Torbjorn Granlund * demos/pexpr.c: Add #defines for GMP 1.x and 2.0 compatibility. * demos/pexpr.c (setup_error_handler): New function; take signal handler setup code from main(), with major modifications to use modern signal interface. (main): Remove signal handler setup code; call setup_error_handler. 1999-04-27 Torbjorn Granlund * mpn/configure.in: Fix typo, "sparc-*)" was "sparc)". 1999-04-21 Torbjorn Granlund * config.sub: Recognize ev6. 1999-04-12 Linus Nordberg * urandom.c: Split up into randclr.c, randi.c, randi_lc.c, randicom.c. * randclr.c, randi.c, randi_lc.c, randicom.c: New files. * Makefile.in: Remove urandom. Add randclr, randi, randi_lc, randicom. * make.bat: Ditto 1999-03-31 Torbjorn Granlund * configure.in (sparc9-*-solaris2.[789]*, etc): New alternative. * mpn/configure.in: Use mt-sprc9 also for ultrasparc*-*-solaris2*. 1999-03-30 Linus Nordberg * urandom.c (__gmp_rand_scheme): Change NULL->0. Include "gmp.h" instead of . 1999-03-29 Linus Nordberg * gmp.h (__gmp_rand_data_lc): Now holds a, c, m instead of scheme struct. (__gmp_rand_lc_scheme_struct): Remove mpz_t's `a' and `m'. 1999-03-23 Linus Nordberg * Makefile.in: Compile top-dir/urandom.c. * make.bat: Ditto. * mpn/Makefile.in: Compile rawrandom.c. * make.bat: Ditto. * mpn/configure.in (functions): Add rawrandom. * gmp.h (__gmp_rand_scheme_struct): Rename to __gmp_rand_lc_scheme_struct. (__gmp_rand_data_lc): Remove member 'n'. Allocate a __gmp_rand_lc_scheme_struct instead of a pointer to one. Add prototype for gmp_rand_init_lc(), mpn_rawrandom(). New prototype for mpz_urandomb(). * urandom.c: New file. (__gmp_rand_init_common): New function. (gmp_rand_init_lc): New function. (gmp_rand_init): Don't init data_lc->n. Call gmp_rand_init_lc() and __gmp_rand_init_common(). (gmp_rand_clear): Remove reference to data_lc->n. * mpz/urandom.c (gmp_rand_init, gmp_rand_clear): Move to new file urandom.c in top-dir. (mpz_urandomb): Add function parameter nbits. Call mpn_rawrandom(). * mpf/urandom.c (mpf_urandomb): Call mpn_rawrandom(). * mpn/generic/rawrandom.c: New file. (mpn_rawrandom): New function. 1999-03-17 Torbjorn Granlund * extract-dbl.c: When packing result, adjust exp when sc == 0. * mpf/tests/t-get_d.c: New file. * mpf/tests/Makefile.in: Compile t-get_d.c. 1999-03-16 Linus Nordberg * mpz/urandom.c (__gmp_rand_scheme): Add extra braces around the mpz_t members. * make.bat: Compile mpz/urandom.c and mpf/urandom.c 1999-03-15 Linus Nordberg * mpz/urandom.c (gmp_rand_init): New function. (gmp_rand_clear): New function. (mpz_urandomb): New function. * mpz/Makefile.in: Compile urandom.c * mpf/urandom.c (mpf_urandomb): New function. * mpf/Makefile.in: Compile urandom.c. * gmp.h (__gmp_rand_state_struct, __gmp_rand_scheme_struct): New structs for randomization functions. (gmp_rand_dist, gmp_rand_alogrithm): New enums for randomization functions. (mpz_urandomb, mpf_urandomb): Add prototype. (gmp_rand_init, gmp_rand_clear): Add prototype. 1999-03-15 Torbjorn Granlund * .gdbinit: New file. * mpz/dump.c: New file. * mpz/Makefile.in: Compile dump.c. * make.bat: Likewise. * gmp.h (mpz_dump): Declare. 1999-03-14 Torbjorn Granlund * mpz/tests/reuse.c: Also test mpz_invert and mpz_divexact. * mpz/tests/convert.c: Update to GMP 2 variable syntax. 1999-03-13 Torbjorn Granlund * mpf/README: New file. * mpz/README: New file. * mpf/pow_ui.c: New file. * mpf/Makefile.in: Compile pow_ui.c. * make.bat: Likewise. * gmp.h (mpf_pow_ui): Declare. 1999-03-12 Torbjorn Granlund * mpn/configure.in: Stage 1 of rewrite. * mpn/underscore.h: New name for bsd.h. * mpn/sysv.h: Deleted. * mpn/m68k/*: Don't include sysdep.h. 1999-03-11 Torbjorn Granlund * mpn/powerpc32/add_n.S: Add support for both AIX and ELF syntax. Renamed from `.s'. * mpn/powerpc32/sub_n.S: Likewise. * mpn/powerpc32/lshift.S: Likewise. * mpn/powerpc32/rshift.S: Likewise. * mpn/powerpc32/mul_1.S: Likewise. * mpn/powerpc32/addmul_1.S: Likewise. * mpn/powerpc32/submul_1.S: Likewise. * mpn/powerpc32/umul.S: New file. * mpn/sparc32/v8/umul.S: New file. * mpn/sparc32/umul.S: New file. * mpn/x86/umul.S: New file. * mpn/x86/udiv.S: New file. * mpn/Makefile.in (mul_basecase.o): Delete rule. 1999-02-22 Torbjorn Granlund * configure.in (hppa2.0*-*-*): Force use of GCC. * extract-dbl.c: Handle IEEE denormalized numbrs. Clean up. 1998-12-02 Torbjorn Granlund * mpn/Makefile.in (CCAS): New macro. (.s.o): Use CCAS. (.S.o): Likewise. * mpn/Makefile.in (mul_basecase.o): Add dependency. (sqr_basecase.o): Likewise. (mod_1.o): Likewise. * demos/pexpr.c (cputime): Test also __hpux. (cleanup_and_exit): Check SIGXCPU only #ifdef LIMIT_RESOURCE_USAGE. * mpz/tests/t-2exp.c: Use urandom, not random. * mpn/configure.in (arm*-*-*): New alternative. 1998-11-30 Torbjorn Granlund * gmp-impl.h (union ieee_double_extract): Special case for little-endian arm. (LIMBS): Alias for PTR. 1998-11-26 Torbjorn Granlund * longlong.h (m68000 umul_ppmm): Use `muluw', not `mulu'. (m68k stuff): Clean up; add coldfire support. 1998-11-23 Torbjorn Granlund * mpn/mips3/gmp-mparam.h (KARATSUBA_MUL_THRESHOLD): #define. (KARATSUBA_SQR_THRESHOLD): #define. * mpn/sparc32/v9/README: New file. 1998-11-20 Torbjorn Granlund * mpn/x86/README: New file. * mpn/arm/gmp-mparam.h: New file. * mpn/pa64/gmp-mparam.h: New file. * mpn/hppa/gmp-mparam.h: New file. * mpn/x86/pentium/gmp-mparam.h: New file. * mpn/sparc32/v9/gmp-mparam.h: New file. * mpn/powerpc32/gmp-mparam.h: New file. * mpn/x86/p6/gmp-mparam.h: New file. * mpn/alpha/gmp-mparam.h (KARATSUBA_MUL_THRESHOLD): #define. (KARATSUBA_SQR_THRESHOLD): #define. * mpn/configure.in: Point to x86/p6 when appropriate. * mpn/power/umul.s: New file. * mpn/power/sdiv.s: New file. * mpn/pa64/addmul_1.S: New file. * mpn/pa64/submul_1.S: New file. * mpn/pa64/mul_1.S: New file. * mpn/pa64/udiv_qrnnd.c: New file. * mpn/pa64/umul_ppmm.S: New file. * mpn/mips2/umul.s: New file. * mpn/m68k/mc68020/umul.s: New file. * mpn/m68k/mc68020/udiv.s: New file. * mpn/hppa/hppa1_1/umul.s: New file. * mpn/alpha/umul.s: New file. * mpn/a29k/udiv.s: New file. * mpn/a29k/umul.s: New file. 1998-11-17 Torbjorn Granlund * mpn/x86/mul_basecase.S: New file for non-pentiums. * mpn/x86/mul_basecase.S: Move to mpn/x86/pentium. 1998-11-16 Torbjorn Granlund * make.bat: Compile mul_basecase.c and sqr_basecase.c. 1998-11-10 Torbjorn Granlund * mpz/invert.c: Defer writing to parameter `invert' until end. 1998-11-03 Torbjorn Granlund * mpn/pa64/udiv_qrnnd.c: Handle more border cases. 1998-10-29 Torbjorn Granlund * insert-dbl.c: Special case biased exponents < 1; Get boundary for Inf right. * longlong.h (COUNT_LEADING_ZEROS_NEED_CLZ_TAB): New #define. 1998-10-28 Torbjorn Granlund * mpn/powerpc32/submul_1.s: Rewrite, optimizing for PPC604. * mpn/powerpc32/addmul_1.s: Likewise. * mpn/powerpc32/lshift.s: Likewise. 1998-10-23 Torbjorn Granlund * config/mt-sprc9-gcc (XCFLAGS): Add -Wa,-xarch=v8plus. * mpn/sparc32/v9/submul_1.s: New file. 1998-10-21 Torbjorn Granlund * mpn/config/mt-pa2hpux: New file. * mpn/configure.in (hppa2.0*-*-*): Use new 64-bit code. * config.sub: Recognize hppa2.0 as CPU type. * longlong.h (64-bit hppa): Add umul_ppmm and udiv_qrnnd. * mpn/pa64/mul_1.S: New file. * mpn/pa64/addmul_1.S: New file. * mpn/pa64/submul_1.S: New file. * mpn/pa64/umul_ppmm.S: New file. * mpn/pa64/udiv_qrnnd.c: New file. 1998-10-20 Torbjorn Granlund * mpz/pprime_p.c: Pass 1L, not 1, to mpz_cmp_ui. * mpz/fdiv_q_2exp.c: Cast `long' argument to `mp_limb_t' for mpn calls. * mpz/gcd_ui.c: Likewise. * mpz/add_ui.c: Likewise. * mpz/sub_ui.c: Likewise. 1998-10-19 Torbjorn Granlund * mpn/generic/bdivmod.c: Avoid using switch statement with mp_limb_t index. 1998-10-17 Torbjorn Granlund * mpn/sparc32/v9/mul_1.s: Misc cleanups. * mpn/sparc32/v9/addmul_1.s: Misc cleanups. 1998-10-16 Torbjorn Granlund * mpn/tests/{add,sub,}mul_1.c: Print xlimb using mpn_print. * mpz/tests/t-powm.c (SIZE): Increase to 50. (EXP_SIZE): New parameter; use it for computing exp_size. 1998-10-15 Torbjorn Granlund * mpn/generic/divrem_newt.c: Use TMP_ALLOC interface. * mpn/generic/sqrtrem.c: Check BITS_PER_MP_LIMB before defining assembly variants of SQRT. 1998-10-14 Torbjorn Granlund * mpn/tests: Clean up timing routines. Don't include longlong.h where it is not needed. (mpn_print): Handle printing when _LONG_LONG_LIMB. * mpn/tests/{add,sub,}mul_1.c: Generate xlimb with mpn_random2 and do it whether TIMES != 1 or not. * mpn/generic/mul_n.c: Delay assignment of `sign' for lower register pressure. * mpn/sparc32/v9/mul_1.s: New file. * config/mt-sprc9-gcc: New file. * configure.in: Use it. * mpn/configure.in: Use sparc64 for Solaris 2.7 and later with a sparc v9 CPU. * mpn/configure.in: Use sparc32/v9 for Solaris 2.6 or earlier with a sparc v9 CPU. * mpf/sub.c: In initial code for ediff == 0, limit precision before jumping to `normalize'. 1998-10-13 Torbjorn Granlund * mpn/hppa/hppa2_0/add_n.s: New file. * mpn/hppa/hppa2_0/sub_n.s: New file. * mpn/configure.in: Handle hppa2.0 (32-bit code for now). * config.guess: Update from egcs 1.1. (9000/[3478]??:HP-UX:*:*): Properly return 2.0 for all known 2.0 machines. 1998-10-07 Torbjorn Granlund * mpz/root.c (mpz_root): New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_root): Declare. * mpz/perfpow.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_perfect_power_p): Declare. * mpz/remove.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_remove): Declare. * mpz/bin_ui.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_bin_ui): Declare. * mpz/bin_uiui.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_bin_uiui): Declare. 1998-09-16 Torbjorn Granlund * longlong.h: Test for __powerpc__ in addition to _ARCH_PPC. Sat Sep 5 17:22:28 1998 Torbjorn Granlund * mpf/cmp_si.c: Compare most significant mantissa limb before trying to deduce anything from the limb count. * mpf/cmp_ui.c: Likewise. Tue Aug 18 10:24:39 1998 Torbjorn Granlund * mpz/pprime_p.c (mpz_probab_prime_p): Add new code block for doing more dividing. Sat Aug 15 18:43:17 1998 Torbjorn Granlund * mpn/generic/divrem_newt.c: New name for divrem_newton.c. * mpn/Makefile.in: Corresponding changes. * mpn/configure.in: Likewise. Wed Aug 12 23:07:09 1998 Torbjorn Granlund * config.guess: Handle powerpc for NetBSD. Tue Jul 28 23:10:55 1998 Torbjorn Granlund * mpz/fib_ui.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_fib_ui): Declare. Wed Jun 17 22:52:58 1998 Torbjorn Granlund * make.bat: Fix typo, `asm-synt.h' => `asm-syntax.h'. Wed Jun 3 11:27:32 1998 Torbjorn Granlund * config/mt-pwr: New file. * config/mt-ppc: New file. * configure.in: Use the new files. Tue Jun 2 13:04:17 1998 Torbjorn Granlund * mpn/sparc32/v9/addmul_1.s: New file. * mpn/config/mt-sprc9: New file. * mpn/configure.in: Use mt-sprc9. Tue May 26 11:24:18 1998 Torbjorn Granlund * demos/factorize.c (factor_using_pollard_rho): Pass correct parameters in recursive calls; join the two recursion arms. * mpf/set_q.c: Set result sign. When normalizing the numerator, don't allow it to increase in size beyond prec. Tue May 19 17:28:14 1998 Torbjorn Granlund * demos/factorize.c (factor_using_division): Call fflush also for the factor 2. Mon May 18 15:51:01 1998 Torbjorn Granlund * make.bat: Pass -fomit-frame-pointer. Do not pass -g. Tue May 5 01:42:50 1998 Torbjorn Granlund * mpz/Makefile.in (LOCAL_CC): Remove definition. * gmp.h: Get rid of GMP_SMALL stuff. * mpz/Makefile.in: Likewise. * mpq/Makefile.in: Likewise. * mpf/Makefile.in: Likewise. * mpz/invert.c: Fix typo in comment. Mon May 4 23:05:32 1998 Torbjorn Granlund * mpn/generic/sqrtrem.c: Check that __arch64__ is not defined before defining sparc SQRT. Mon Apr 20 19:16:17 1998 Torbjorn Granlund * mpn/generic/gcdext.c: Allow gp to be NULL. 1998-04-03 Torbjorn Granlund * mpn/configure.in: Recognize `alphaev5*', not `alphaev5'. * config.guess: Handle CPU variants for NetBSD. Mon Mar 16 13:07:54 1998 Torbjorn Granlund * mpz/pprime_p.c: Use mpn_mod_1/mpn_preinv_mod_1 for computing mod PP, not mpz_tdiv_r_ui (which expects an `unsigned long'). (mpz_probab_prime_p): Change type of `r' to mp_limb_t. Thu Mar 12 17:19:04 1998 Torbjorn Granlund * gmp.h (mpf_ceil, mpf_floor, mpf_trunc): Add declarations. * config.guess: Update from FSF version. * config.sub: Likewise. * config.guess: Add special handling of alpha-*-NetBSD. Wed Mar 11 00:55:34 1998 Torbjorn Granlund * mpz/inp_str.c: Update from set_str.c. Properly increment `nread' when skipping minus sign. * mpz/set_str.c: Check for empty string after having skipped leading zeros. Mon Mar 9 19:28:00 1998 Torbjorn Granlund * mpz/set_str.c: Skip leading zeros. Wed Mar 4 19:29:16 1998 Torbjorn Granlund * gmp.h (mpz_cmp_si): Cast argument before calling mpz_cmp_ui. * demos/factorize.c: Rewrite. 1998-02-04 Torbjorn Granlund * configure.in (i[3456]86* etc): Check if using gcc before choosing mt-x86. * configure.in (m68*-*-*): New alterantive. * config/mt-m68k: New file. * mpn/alpha/invert-limb.s: Put tables in text segment, since not all systems support "rdata". Wed Feb 4 02:20:57 1998 Torbjorn Granlund * gmp.h (__GNU_MP_VERSION_SNAP): New #define. (__GNU_MP_VERSION_MINOR): Now 1. Wed Jan 28 22:29:36 1998 Torbjorn Granlund * longlong.h (alpha udiv_qrnnd): #define UDIV_NEEDS_NORMALIZATION. Wed Jan 28 20:28:19 1998 Torbjorn Granlund * mpz/pprime_p.c (mpz_probab_prime_p): Delete 59 from tried divisors. Mon Jan 26 01:39:02 1998 Torbjorn Granlund * mpz/pprime_p.c (mpz_probab_prime_p): Major overhaul: Check small numers specifically; check small factors, then perform a fermat test. Tue Jan 13 14:58:28 1998 Torbjorn Granlund * longlong.h (alpha udiv_qrnnd): Call __mpn_invert_normalized_limb and udiv_qrnnd_preinv. Wed Jan 7 01:52:54 1998 Torbjorn Granlund * mpn/configure.in (alpha*, extra_functions): Add invert-limb and remove udiv_qrnnd. * mpn/tests/divrem.c: Get allocations right. * mpn/generic/divrem.c: Conditionally pre-invert most significant divisor limb. Tue Jan 6 23:08:54 1998 Torbjorn Granlund * mpn/generic/divrem_1.c: Rename variables to comply to conventions. Make `i' have type `mp_size_t'. Tue Dec 30 22:21:42 1997 Torbjorn Granlund * mpz/tdiv_qr_ui.c: Return the remainder. * mpz/tdiv_r_ui.c: Likewise. * mpz/tdiv_q_ui.c: Likewise. * gmp.h: Change return type of mpz_tdiv_qr_ui, mpz_tdiv_r_ui, mpz_tdiv_q_ui. * mpz/tdiv_ui.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_tdiv_ui): Declare. Fri Nov 7 04:21:15 1997 Torbjorn Granlund * mpf/integer.c (FUNC_NAME): Fix bogus test for mpf_trunc. * demos/isprime.c: New file. Sat Nov 1 19:32:25 1997 Torbjorn Granlund * mpz/cmp_abs.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_cmp_abs): Declare. * mpz/cmp_abs_ui.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_cmp_abs_ui): Declare. Sat Sep 27 04:49:52 1997 Torbjorn Granlund * mpz/fdiv_r_2exp.c: Get allocation for `tmp' right. * mpz/fdiv_q_2exp.c: In final result adjustment code, handle that intermediate result is zero. * mpz/tests/t-2exp.c: New file. * mpz/tests/Makefile.in: Handle t-2exp.c. Fri Sep 26 16:29:21 1997 Torbjorn Granlund * mpz/divexact.c: Fix typo in test for whether to copy numerator to quotient and move that statement to after handling quotient and denominator overlap. Misc cleanups. * mpn/generic/gcd.c: Change count argument of mpn_lshift/mpn_rshift calls to `unsigned int'. * mpz/divexact.c: Likewise. Mon Sep 22 02:19:52 1997 Torbjorn Granlund * mpz/tests/t-powm.c: Decrease `reps' to 2500. * mpz/tests/t-pow_ui.c: New file. * mpz/tests/Makefile.in: Handle t-pow_ui.c. * mpz/ui_pow_ui.c: Get special cases for exponent and base right. * mpz/pow_ui.c: Increase temp space allocation by 1 limb. Split `rsize' into two variables; compute space allocation into `ralloc'. Sun Sep 7 04:15:12 1997 Torbjorn Granlund * mpn/pa64/lshift.s: New file. * mpn/pa64/rshift.s: New file. * mpn/pa64/sub_n.s: New file. Sat Sep 6 19:14:13 1997 Torbjorn Granlund * mpn/pa64/add_n.s: New file. * mpn/pa64: New directory. Tue Aug 19 16:17:09 1997 Torbjorn Granlund * mpz/swap.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_swap): Declare. * mpn/generic/mul_n.c: Push assignment of x and y pointers into the if/else clauses in several places. (Decreases register pressure.) Mon Aug 18 03:29:50 1997 Torbjorn Granlund * mpn/thumb/add_n.s: New file. * mpn/thumb/sub_n.s: New file. * mpn/arm/add_n.s: New file. * mpn/arm/sub_n.s: New file. * mpz/powm.c: After mpn_mul_n and mpn_mul calls, adjust product size if most significant limb is zero. * mpz/powm_ui.c: Likewise. Fri Aug 15 02:13:57 1997 Torbjorn Granlund * mpn/arm/m/mul_1.s: New file. * mpn/arm/m/addmul_1.s: New file. * mpn/powerpc32/mul_1.s: Rewrite. * mpn/alpha/mul_1.s: Prefix labels with `.'. Mon Aug 11 02:37:16 1997 Torbjorn Granlund * mpn/powerpc32/add_n.s: Rewrite. * mpn/powerpc32/sub_n.s: Rewrite. Sun Aug 10 17:07:15 1997 Torbjorn Granlund * mpn/powerpc32/addmul_1.s: Delete obsolete comments. * mpn/powerpc32/submul_1.s: Likewise. Fri Jul 25 20:07:54 1997 Torbjorn Granlund * mpz/addmul_ui.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_addmul_ui): Declare. * mpz/setbit.c: Add missing code after final `else'. Tue Jul 22 17:45:01 1997 Torbjorn Granlund * mpn/sh/add_n.s: Fix typo. * mpn/sh/sub_n.s: Likewise. * longlong.h (ns32k count_trailing_zeros): Fix typo. * insert-dbl.c: Check for exponent overflow and return Inf. * mpz/get_d.c: Rewrite to avoid rounding errors. Thu May 29 11:51:07 1997 Torbjorn Granlund * mpq/add.c: Swap some usages of tmp1 and tmp2 to make sure their allocation suffices. * mpq/sub.c: Likewise. Wed Apr 16 02:24:25 1997 Torbjorn Granlund * demos/pexpr.c: New file. * mpn/generic/mul_n.c: Misc optimizations from Robert Harley. * gmp-impl.h (MPZ_PROVOKE_REALLOC): New #define. Sat Apr 12 17:54:04 1997 Torbjorn Granlund * mpz/tstbit.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_tstbit): Declare. * mpz/tests/logic.c: Use MPZ_CHECK_FORMAT. * mpz/tests/bit.c: New test. * mpz/tests/Makefile.in: Handle bit.c. * mpz/ior.c: In -OP2,+OP1 case, normalize OP2 after call to mpn_sub_1. * gmp-impl.h (MPZ_CHECK_FORMAT): New #define. Thu Apr 10 00:30:14 1997 Torbjorn Granlund * longlong.h (POWER/PowerPC): Test _ARCH_PWR instead of _IBMR2. Wed Apr 9 18:23:31 1997 Torbjorn Granlund * gmp-impl.h: Move defaulting of UMUL_TIME and UDIV_TIME from here... * longlong.h: ...to here. Sun Mar 30 12:16:23 1997 Torbjorn Granlund * mpn/generic/next_prime.c: New file. * mpn/generic/perfsqr.c: Remove definitions of PP and PP_INVERTED. * gmp-impl.h: Put them here. Fri Mar 28 08:18:05 1997 Torbjorn Granlund * gmp-impl.h (MPN_COPY_INCR, MPN_COPY_DECR): Define as inline asm for for x86, but leave disabled for now. Fri Feb 28 02:39:47 1997 Torbjorn Granlund * mpn/Makefile.in (.S.o): Pass SFLAGS and CFLAGS also to compiler for assembly phase. (.s.o): Pass SFLAGS. Wed Feb 26 06:46:08 1997 Torbjorn Granlund * mpn/configure.in: For Pentium Pro, use default code, not Pentium optimized code. * mpn/x86/addmul_1.S: Unroll and optimize for Pentium Pro. * mpn/x86/submul_1.S: Likewise. Thu Feb 13 08:26:09 1997 Torbjorn Granlund * mpf/Makefile.in: Compile floor.o, ceil.o and trunc.o (from integer.c). * make.bat: Likewise. Wed Feb 5 05:58:44 1997 Torbjorn Granlund * mpn/configure.in (alpha*): Add cntlz to extra_functions. Wed Feb 4 03:30:45 1997 Torbjorn Granlund * mpf/integer.c: New file (supporting mpf_floor, mpf_ceil, mpf_trunc). Mon Feb 3 14:21:36 1997 Torbjorn Granlund * make.bat: Fix typo, set_dfl_prc => set_dfl_prec. Sun Feb 2 02:34:33 1997 Torbjorn Granlund * mpf/out_str.c: After outputting `-', decrement n_digits. Wed Jan 8 02:50:20 1997 Torbjorn Granlund * mpn/generic/divrem.c: qextra_limbs => qxn. Wed Dec 18 07:50:46 1996 Torbjorn Granlund * mpz/tests/t-tdiv.c (SIZE): Increase to 200. Tue Dec 17 19:32:48 1996 Torbjorn Granlund * mpn/generic/divrem.c (mpn_divrem_classic): New name for mpn_divrem. * gmp.h (mpn_divrem): New function. * mpn/generic/divrem_newton.c: New file. * mpn/configure.in (functions): Add divrem_newton. * make.bat: Likewise. Thu Dec 12 17:55:13 1996 Torbjorn Granlund * gmp.h (_GMP_H_HAVE_FILE): Test also __dj_include_stdio_h_. Sat Dec 7 09:40:06 1996 Torbjorn Granlund * mpn/alpha/invert-limb.s: New file. Thu Dec 5 01:25:31 1996 Torbjorn Granlund * mpz/ui_pow_ui.c (mpz_pow2): New (static) function. (mpz_ui_pow_ui): Rewrite. * make.bat: `pre_mod_1.c' => `pre_mod_.c'. Fix typo in path to gmp-mpar.h. Fri Nov 15 00:49:55 1996 Torbjorn Granlund * mpz/ui_pow_ui.c: Rewrite for better speed. Fri Nov 1 16:36:56 1996 Torbjorn Granlund * Makefile.in (recursive make rules): Use `&&' instead of `;' as delimiter. Fri Oct 25 17:12:36 1996 Torbjorn Granlund * gmp-impl.h (Cray/uxp MPN_COPY): Really declare as inline. Thu Oct 24 15:08:19 1996 Torbjorn Granlund * mpn/fujitsu/rshift.c: Fix typo in loop boundaries. Fri Oct 18 03:13:54 1996 Torbjorn Granlund * mpn/configure.in: Recognize `nextstep' for m68k variants; likewise for x86 variants. * mpn/x86/syntax.h (INSND): New macro. * mpn/x86/[lr]shift.S: Use INSND. * mpn/x86/pentium/[lr]shift.S: Likewise. * mpn/config/t-oldgas (SFLAGS): Pass -DOLD_GAS. * gmp-impl.h: In code for determining endianess, test also __BIG_ENDIAN__ and __hppa__. Remove test of __NeXT__. Wed Oct 16 03:50:34 1996 Torbjorn Granlund * mpf/set_str.c: Let `prec' determine precision used in exponentialization code; decrease allocation accordingly. * mpn/vax: Change `jsob*' to `sob*' in all files. Tue Oct 15 03:54:06 1996 Torbjorn Granlund * longlong.h (m88110 udiv_qrnnd): Change type of intermediate quotient to DImode (divu.d generates a 64-bit quotient). * configure.in (m88110*): Fix typo. * mpf/get_str.c: Compute exp_in_base using `double' to avoid overflow. * gmp-impl.h (struct bases): Change type of chars_per_bit_exactly from float to double. * mpn/mp_bases.c (__mp_bases): Give 17 digits for chars_per_bit_exactly field. * mpf/get_str.c: Let `prec' determine precision used in exponentialization code; decrease allocation accordingly. Sun Oct 13 03:31:53 1996 Torbjorn Granlund * longlong.h: Major cleanup. (__udiv_qrnnd_c): Compute remainders using multiply and subtract, not explicit `%' operator. (C umul_ppmm): Get rid of a redundant __ll_lowpart. * mpz/invert.c: Properly detect all operands that would yield an undefined inverse; make sure the inverse is always positive. * mpz/xor.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_xor): Declare. * mpz/tests/logic.c: Also test mpz_xor. * mpz/lcm.c: Special case for when either operand equals 0. Sat Oct 12 01:57:09 1996 Torbjorn Granlund * mpn/generic/gcd.c (find_a): Don't inline on x86. * Makefile.in (CFLAGS): Default to just `-g'. * configure.in: Recognize 386 and 486 wherever other x86 cpus are recognized. * configure.in: Use mt-x86 for all x86 cpus. * config/mt-x86: New file. * mpn/alpha/cntlz.s: New file. Tue Oct 8 00:16:18 1996 Torbjorn Granlund * longlong.h: Define smul_ppmm for Fujitsu vpp/uxp. Rewrite umul_ppmm to actually work on the hardware. * mpn/x86/sub_n.S: Avoid parens around displacement of `leal'. * mpn/x86/add_n.S: Likewise. * mpn/x86/syntax.h (R): Define differently depending on __STDC__. Mon Oct 7 16:48:08 1996 Torbjorn Granlund * longlong.h: Don't test for __NeXT__ in outer 68k conditional; add test for __m68k__. Sun Oct 6 00:59:09 1996 Torbjorn Granlund * gmp.h: Declare mpn_random. * make.bat: Compile mpn/generic/random.c. * longlong.h: Define umul_ppmm for Fujitsu vpp/uxp. * gmp-impl.h: Protect definitions using `__attribute__ ((mode (...)))' with test also for __GNUC_MINOR__. * gmp.h: Don't define macros using __builtin_constant_p when using NeXT's compiler. Fri Oct 4 16:53:50 1996 Torbjorn Granlund * mpz/lcm.c: New file. * mpz/Makefile.in: Compile it. * make.bat: Likewise. * gmp.h (mpz_lcm): Declare. Wed Sep 25 00:06:21 1996 Torbjorn Granlund * mpq/tests/t-cmp_ui.c: Make sure numerator and denominator of `b' is within limits of an `unsigned long int'. * mpz/tests/t-powm_ui.c: Change type of exp2 to `unsigned long int'. Tue Sep 24 18:58:20 1996 Torbjorn Granlund * mpz/powm_ui.c: Make result always positive. * urandom.h (urandom): Make it return mp_limb_t. * gmp-impl.h (CNST_LIMB): New macro. * mpn/mp_bases.c: Use CNST_LIMB. * mpn/generic/hamdist.c (popc_limb): Likewise. * mpn/generic/popcount.c (popc_limb): Likewise. * mpn/generic/perfsqr.c: Likewise. Fri Sep 20 03:08:10 1996 Torbjorn Granlund * mpz/pprime_p.c: When n <= 3, don't clear out n before using it. Wed Sep 18 11:22:45 1996 Torbjorn Granlund * mpn/fujitsu/mul_1.c: New file. * mpn/fujitsu/addmul_1.c: New file. * mpn/fujitsu/sub_n.c: New file. * mpn/fujitsu/add_n.c: Mew file. Sun Sep 15 03:13:02 1996 Torbjorn Granlund * mpn/generic/random.c: New file. * mpn/configure.in (functions): Add `random'. * gmp-impl.h (MPN_COPY): Define as annotated inline function for Crays and Fujitsu VPPs. * gmp.h (mp_size_t): Define as `int' for non-MPP Cray. (mp_exp_t): Likewise. * configure.in: Add support for Fujitsu VPP machines. * mpn/configure.in: Likewise. * config.guess: Likewise. * config.sub: Likewise. * mpn/fujitsu/rshift.c: New file. * mpn/fujitsu/lshift.c: New file. * mpn/fujitsu: New directory, for Fujitsu VPP machines. Wed Sep 11 11:34:38 1996 Torbjorn Granlund * mpn/generic/mul_n.c (__gmpn_mul_n): New name for impn_mul_n. Call __gmpn_mul_basecase, not impn_mul_n_basecase; update parameter list to work with __gmpn_mul_basecase. (__gmpn_sqr): New name for impn_sqr_n. Call __gmpn_sqr_basecase, not impn_sqr_n_basecase; update parameter list to work with __gmpn_sqr_basecase. (mpn_mul_n): Update calls to match new names and parameter conventions. * gmp-impl.h (MPN_MUL_N_RECURSE): Likewise. (MPN_SQR_RECURSE): New name for MPN_SQR_N_RECURSE. Update calls to match new names and parameter conventions. * mpn/generic/mul.c: Never perform multiply explicitly here, call __gmpn_mul_basecase instead. Update calls to match new names and parameter conventions. * mpn/x86/mul_basecase.S: New file. * mpn/generic/mul_basecase.c: New file. * mpn/generic/sqr_basecase.c: New file. Wed Sep 4 02:59:21 1996 Torbjorn Granlund * mpz/set_str.c: Let `0b' and `0B' mean base 2. Fri Aug 30 00:44:00 1996 Torbjorn Granlund * longlong.h (x86 umul_ppmm): Work around GCC bug that was triggered by Aug 28 change. * mpbsd/min.c (digit_value_in_base): New function. * mpz/set_str.c: Refine allocation size computation, use chars_per_bit_exactly instead of chars_per_limb. * mpbsd/Makefile.in (.c.o): Add -D_mpz_realloc=_mp_realloc. Wed Aug 28 02:52:14 1996 Torbjorn Granlund * longlong.h (x86 umul_ppmm): Don't cast result operands. (x86 udiv_qrnnd): Likewise. (default smul_ppmm): Fix typo, umul_ppmm => smul_ppmm. (default umul_ppmm): New #define using smul_ppmm. (vax smul_ppmm): New #define. (vax umul_ppmm): Delete. (POWER umul_ppmm): Delete. (IBM 370 smul_ppmm): New #define. (IBM 370 umul_ppmm): Delete. (IBM RT/ROMP smul_ppmm): New #define. (IBM RT/ROMP umul_ppmm): Delete. Tue Aug 27 01:03:25 1996 Torbjorn Granlund * gmp-impl.h (__gmp_0): Make it `const'. * mpn/Makefile.in (clean mostlyclean): Comment out recursive clean of `tests'. * mpn/generic/mul.c: Identify when we do squaring, and call impn_sqr_n_basecase/impn_sqr_n as appropriate. Use KARATSUBA_MUL_THRESHOLD and KARATSUBA_SQR_THRESHOLD. Don't #define KARATSUBA_THRESHOLD. * mpn/generic/mul_n.c: Don't #define KARATSUBA_THRESHOLD. (impn_mul_n, impn_sqr_n): Rewrite, based on code contributed by Robert Harley. (impn_sqr_n_basecase): Rewrite. * gmp-impl.h (KARATSUBA_MUL_THRESHOLD): New #define. (KARATSUBA_SQR_THRESHOLD): Likewise. (MPN_SQR_N_RECURSE): Use KARATSUBA_SQR_THRESHOLD. (MPN_MUL_N_RECURSE): Use KARATSUBA_MUL_THRESHOLD. * configure.in: Fix typo in last change. Mon Aug 26 22:25:18 1996 Torbjorn Granlund * mpn/generic/random2.c: Fix typo, `alpha__' => `__alpha'. * mpf/random2.c: Likewise. Sun Aug 25 00:07:09 1996 Torbjorn Granlund * mpz/tests/t-mul.c: Also test squaring. Fri Aug 16 05:12:08 1996 Torbjorn Granlund * mp_clz_tab.c (__clz_tab): Declare as `const'. * version.c (gmp_version): Likewise. * mpn/generic/sqrtrem.c (even_approx_tab, odd_approx_tab): Likewise. Thu Aug 15 02:34:47 1996 Torbjorn Granlund * gmp.h: Fix typo, `mips__' => `__mips'. * mpf/set_str.c: Allow a number to start with a period, if next position contains a digit. Tue Aug 13 18:41:25 1996 Torbjorn Granlund * mpz/gcdext.c: Get cofactor sign right for negative input operands. Clean up code for computing tt. * mpz/invert.c: Get rid of variable `rv'. * mpz/divexact.c: Test for zero divisor in special case for zero dividend. Mon Aug 12 18:04:07 1996 Torbjorn Granlund * mpz/?div_*_ui.c: Special case for division by 0. * mpz/tdiv_q.c: Likewise. Sat Aug 10 14:45:26 1996 Torbjorn Granlund * mpz/dmincl.c: Special case for division by 0. * mpz/tdiv_*_ui.c: Delete special case for dividend being 0; handle it when computing size after mpn_divmod_1 call. * mp_bpl.c: (__gmp_junk): New variable. (__gmp_0): New constant. * gmp-impl.h (DIVIDE_BY_ZERO): New #define. Fri Aug 9 20:03:27 1996 Torbjorn Granlund * mpz/divexact.c: Test for dividend being zero before testing for small divisors. Thu Aug 8 13:20:23 1996 Torbjorn Granlund * configure.in: Require operating system specification for cpus where assembly syntax differs between system. * Makefile.in (many targets): Change `-' action prefix to `@'. * mpn/Makefile.in: (distclean): Fix typo. * mpq/cmp_ui.c: Rename function to _mpq_cmp_ui. (mpq_cmp_ui): #undef deleted. * mpz/cmp_si.c: Rename function to _mpz_cmp_si. (mpz_cmp_si): #undef deleted. * mpz/cmp_ui.c: Rename function to _mpz_cmp_ui. (mpz_cmp_ui): #undef deleted. * Makefile.in: Corresponding changes. * mpf/get_prc.c: Return the *highest* precision achievable. * mpf/get_str.c: Complete rewrite. * mpf/set_str.c (swapptr): New #define. (assert): New #define. * mpf/set_str.c: Set prec to one more than the saved _mp_prec. Misc cleanups. * mpz/set_str.c: #include string.h. * mpf/out_str.c: #include string.h. * mpbsd/xtom.c: #include string.h and ctype.h. * mpbsd/mout.c: #include string.h. Wed Aug 7 11:46:04 EDT 1996 Ken Weber * mpn/generic/gcd.c: Reorder mpn_gcd argument list. * mpz/gcd.c: Change call to mpn_gcd. * gmp.texi: Update manual entry on mpn_gcd. * mpn/generic/bdivmod.c: Delete limb cache to make mpn_bdivmod reentrant. Wed Aug 7 02:15:38 1996 Torbjorn Granlund * mpf/get_str.c: Rewrite code for converting integral part of a number with both an integral and fractional part. * mpf/set_str.c: Get rid of variable xxx. New variables madj and radj. In exp_in_base==0 case, add madj to msize for EXP field. * mpz/tests/t-gcd.c: Test deleted. Rename t-gcd2.c to t-gcd.c. Increase reps to 2000. * mpz/tests/t-gcd2.c: Get rid of mpz_refgcd. * mpf/set_str.c: Ignore excess limbs in MP,MSIZE. Thu Jul 25 04:39:10 1996 Torbjorn Granlund * mpn/configure.in: Fix typo in setting path, "sparc" => "sparc32". Wed Jul 24 02:27:02 1996 Torbjorn Granlund * mpn/generic/gcdext.c: Reorganize and clean up. Get rid of all signed limb arithmetic. Mon Jul 22 02:39:56 1996 Torbjorn Granlund * mpn/generic/gcdext.c (mpn_gcdext): For large enough operands, work with most significant *two* limbs. (div2): New function (two variants). (THRESHOLD): New #define. * mpz/gcdext.c: Fix typo in MPZ_TMP_INIT call. * longlong.h (alpha UMUL_TIME): Now 30. (alpha UDIV_TIME): Now 350. (x86 UMUL_TIME): Now 10 (let Pentium decide). (SuperSPARC UDIV_TIME): Override default. * extract-dbl.c (MP_BASE_AS_DOUBLE): Don't redefine here. * extract-dbl.c: New name for extract-double.c. * insert-dbl.c: New name for insert-double.c. * Makefile.in: Corresponding changes. * make.bat: Likewise. * mpz/Makefile.in (.c.o): Don't pass non-portable `-f' to cp. * mpq/Makefile.in: Likewise. * mpf/Makefile.in: Likewise. Sat Jul 20 01:35:18 1996 Torbjorn Granlund * mpz/getlimbn.c: Take ABS of integer->_mp_size. * mpz/divexact.c: Use mpn_divmod_1 if divisor is a single limb. Thu Jul 18 00:31:15 1996 Torbjorn Granlund * mpn/generic/popcount.c (popc_limb): Use different masking trick for first step (due to David Seal). * mpn/generic/hamdist.c (popc_limb): Likewise. Wed Jul 17 23:21:48 1996 Torbjorn Granlund * mpn/generic/divrem.c: In MPN_COPY_DECR call, copy dsize - 1 limbs. Sun Jul 14 17:47:46 1996 Torbjorn Granlund * configure.in: Handle sparc9, sparc64, and ultrasparc like sparc8. Thu Jul 11 14:05:54 1996 J.T. Conklin * longlong.h (mc680x0): Define umul_ppmm, udiv_qrnnd, sdiv_qrnnd for the '020, '030, '040, and '332. Define count_leading_zeros for the '020, '030, '040, and '060. Sun Jul 14 15:24:53 1996 Torbjorn Granlund From Joe Keane: * mpq/equal.c: Take ABS of num1_size before passing it to mpn_cmp. Fri Jul 12 17:11:17 1996 Torbjorn Granlund * mpn/generic/sqrtrem.c (SQRT): New asm for x86, but leave it disabled for now. * mpn/generic/sqrtrem.c: Use MP_BASE_AS_DOUBLE. Wed Jul 10 03:17:45 1996 Torbjorn Granlund * cre-mparam.c: Delete obsolete file. * gmp.h: #define _LONG_LONG_LIMB if __mips && _ABIN32. * longlong.h: Test __mips instead of __mips__. Sun Jul 7 23:19:13 1996 Torbjorn Granlund * longlong.h (_PROTO): Define, unless already defined. (alpha __udiv_qrnnd): Declare using _PROTO. (hppa __udiv_qrnnd): Likewise. (sparc __udiv_qrnnd): Likewise. Mon Jul 1 01:44:30 1996 Torbjorn Granlund * config.guess: Update from master version; add Cray x90 handling. Wed Jun 26 05:35:02 1996 Torbjorn Granlund * mpn/power/add_n.s (__mpn_add_n): Work around GAS bug. * mpn/power/sub_n.s (__mpn_sub_n): Likewise. * insert-double.c: Rework loop to avoid potential overflow. * mpq/get_d.c: For vax, if qsize > N_QLIMBS, ignore excess limbs. * mpq/tests/t-get_d.c (SIZE): Special case for vax. * gmp.h (mpX_cmp_ui): #define also when ! __GNUC__. Mon Jun 24 17:13:21 1996 Torbjorn Granlund * longlong.h (vax sdiv_qrnnd): Fix typo. Sat Jun 15 01:33:33 1996 Torbjorn Granlund * gmp.h: Support `small' and `large' type and function variants, controlled by GMP_SMALL. * mpz/Makefile.in (.c.o): Compile each function twice, for small and large variant. (MPZS_OBJS): New variable. (libmpz.a): Include MPZS_OBJS in archive. * mpf/Makefile.in: Analogous changes. * mpq/Makefile.in: Analogous changes. * gmp.h: Prefix all functions with __gmp, to allow namespace-clean internal calls. * mp.h: Rip out __MP_SMALL__ stuff. (__mpz_struct): mp_size_t => int. * mpz/invert.c: #include "gmp-impl.h". Use MPZ_TMP_INIT, not mpz_init. * mpz/gcdext.c: Rewrite to call mpn_gcdext. Fri Jun 14 18:05:29 1996 Torbjorn Granlund * mpn/generic/gcdext.c (s0size): New parameter. * gmp.h (mpn_gcdext): Update prototype. * mpn/generic/gcdext.c: Major rewrite. Mon Jun 10 00:14:27 1996 Torbjorn Granlund * mpn/generic/dump.c: Add missing `else'. Fri Jun 7 03:35:12 1996 Torbjorn Granlund * Makefile.in (gmp_toc.html): Pass -expandinfo to texi2html. Thu Jun 6 19:00:53 1996 Torbjorn Granlund * 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 * 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 * 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 * 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 * mpz/iset_d.c: Don't include . * 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 * 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 * 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 * 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 * 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.matematik.su.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.matematik.su.se) * make.bat: Add all new files. Sun May 12 22:24:36 1996 Torbjorn Granlund * 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 * 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 * mpf/set_q.c: New file. * mpf/Makefile.in: Compile it. * config.sub: Recognize sparc8. Wed May 8 09:19:11 1996 Torbjorn Granlund * 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 * 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 * Makefile.in (ps): New target, depend on gmp.ps. Fri Apr 19 14:03:15 1996 Torbjorn Granlund * mpf/out_str.c: Print `@' before exponent, not `e'. * make.bat: Update from Makefiles. Thu Apr 18 01:22:05 1996 Torbjorn Granlund * 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 * 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 * Makefile.in (gmp.html): Pass -acc to texi2html. Mon Apr 15 16:20:24 1996 Torbjorn Granlund * 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 * Makefile.in (gmp.dvi): Delete tmp.* at end of rule. Wed Apr 10 22:52:02 1996 Torbjorn Granlund (tege@tiny.matematik.su.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 * 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 * 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 * 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 * 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.matematik.su.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 * mpn/mp_bases.c (__mp_bases): 1e100 => 1e39 to avoid overflow warning. Wed Mar 6 01:10:42 1996 Torbjorn Granlund * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 . * mpf/dump.c: Likewise. * mpf/set_str.c: #include . (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 * 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 * 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 returns 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * mpz/gcd.c: Fix g->size when one op is 0 and g == other op. Tue Feb 6 01:36:39 1996 Torbjorn Granlund * 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 * 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 * 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 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 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 * 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 * 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 * mpz/iset.c: Fix typo introduced Dec 25. Wed Jan 17 13:16:44 1996 Torbjorn Granlund * 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 * 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 * 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 * 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 * 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 * All files: Prefix user-visible structure fields with _mp_. Fri Dec 22 20:42:17 1995 Torbjorn Granlund * mpn/configure.in (m68k configs): Terminate path variable with plain "m68k". Fri Dec 22 03:29:33 1995 Torbjorn Granlund * 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 * 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 * 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 * mpn/Makefile.in (.SUFFIXES): Define. Wed Nov 29 23:11:57 1995 Torbjorn Granlund * mpn/sparc64/{add_n.s, sub_n.s}: New files. Tue Nov 28 06:03:13 1995 Torbjorn Granlund * 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 * mpn/hppa/hppa1_1/pa7100/submul_1.S: New file. Sun Nov 26 04:30:47 1995 Torbjorn Granlund * 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 * mpn/configure.in: Handle m68k on NextStep. Thu Nov 16 02:30:26 1995 Torbjorn Granlund * 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 * 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 * 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 * 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 * 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 * mpn/sparc/[lr]shift.S: New files. Tue Oct 31 00:08:12 1995 Torbjorn Granlund * 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 * 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 * 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 * 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 * gmp.h: #undef __need_size_t. * mp.h: Update from gmp.h. Wed Oct 25 00:17:27 1995 Torbjorn Granlund * 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 * 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 * cre-conv-tab.c: #include math.h; don't declare log and floor. Sat Oct 21 23:04:10 1995 Torbjorn Granlund * mpf/mul_ui.c: Handle U being 0. Wed Oct 18 19:39:27 1995 Torbjorn Granlund * mpn/generic/set_str.c: Correctly handle input like "000000000000". Misc cleanups. Tue Oct 17 15:14:13 1995 Torbjorn Granlund * longlong.h: Define COUNT_LEADING_ZEROS_0 for machines where appropriate. Mon Oct 16 19:14:43 1995 Torbjorn Granlund * mpf/add.c: Rewrite. * mpf/set_str.c: New file. Needs more work. Sat Oct 14 00:14:04 1995 Torbjorn Granlund * 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 * mpn/pentium/rshift.S: Install new code to optimize shift-by-1. Tue Oct 10 00:37:21 1995 Torbjorn Granlund * 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 * longlong.h (smul_ppmm): Correct type of __m0 and __m1. Wed Oct 4 16:31:28 1995 Torbjorn Granlund * 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 * 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 * 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 * 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 * 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 * 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 * config.sub: Update from current Cygnus version. * mpn/configure.in: Recognize canonical m88*, not mc88*. Fri Sep 22 14:58:05 1995 Torbjorn Granlund * 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 * 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 * 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 * mpq/get_d.c: New file. Sun Sep 17 02:04:36 1995 Torbjorn Granlund * longlong.h (pyr): Botch up for now. Sat Sep 16 00:11:50 1995 Torbjorn Granlund * 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 * 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 * 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 * 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 * gmp.h (__mpz_struct): Change `long int' => `mp_size_t' for alloc and size fields. Sat Sep 2 17:47:59 1995 Torbjorn Granlund * 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 * 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 * 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 * 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 * 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 * 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: