head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC4:1.1.1.4 netbsd-11-0-RC3:1.1.1.4 netbsd-11-0-RC2:1.1.1.4 netbsd-11-0-RC1:1.1.1.4 perseant-exfatfs-base-20250801:1.1.1.4 netbsd-11:1.1.1.4.0.10 netbsd-11-base:1.1.1.4 netbsd-10-1-RELEASE:1.1.1.4 perseant-exfatfs-base-20240630:1.1.1.4 perseant-exfatfs:1.1.1.4.0.8 perseant-exfatfs-base:1.1.1.4 netbsd-8-3-RELEASE:1.1.1.2 netbsd-9-4-RELEASE:1.1.1.3 netbsd-10-0-RELEASE:1.1.1.4 netbsd-10-0-RC6:1.1.1.4 netbsd-10-0-RC5:1.1.1.4 netbsd-10-0-RC4:1.1.1.4 netbsd-10-0-RC3:1.1.1.4 netbsd-10-0-RC2:1.1.1.4 netbsd-10-0-RC1:1.1.1.4 netbsd-10:1.1.1.4.0.6 netbsd-10-base:1.1.1.4 netbsd-9-3-RELEASE:1.1.1.3 gmp-6-2-1:1.1.1.4 cjep_sun2x-base1:1.1.1.4 cjep_sun2x:1.1.1.4.0.4 cjep_sun2x-base:1.1.1.4 cjep_staticlib_x-base1:1.1.1.4 netbsd-9-2-RELEASE:1.1.1.3 cjep_staticlib_x:1.1.1.4.0.2 cjep_staticlib_x-base:1.1.1.4 netbsd-9-1-RELEASE:1.1.1.3 gmp-6-2-0:1.1.1.4 phil-wifi-20200421:1.1.1.3 phil-wifi-20200411:1.1.1.3 is-mlppp:1.1.1.3.0.8 is-mlppp-base:1.1.1.3 phil-wifi-20200406:1.1.1.3 netbsd-8-2-RELEASE:1.1.1.2 netbsd-9-0-RELEASE:1.1.1.3 netbsd-9-0-RC2:1.1.1.3 netbsd-9-0-RC1:1.1.1.3 phil-wifi-20191119:1.1.1.3 netbsd-9:1.1.1.3.0.6 netbsd-9-base:1.1.1.3 phil-wifi-20190609:1.1.1.3 netbsd-8-1-RELEASE:1.1.1.2 netbsd-8-1-RC1:1.1.1.2 pgoyette-compat-merge-20190127:1.1.1.3 pgoyette-compat-20190127:1.1.1.3 pgoyette-compat-20190118:1.1.1.3 pgoyette-compat-1226:1.1.1.3 pgoyette-compat-1126:1.1.1.3 pgoyette-compat-1020:1.1.1.3 pgoyette-compat-0930:1.1.1.3 pgoyette-compat-0906:1.1.1.3 netbsd-7-2-RELEASE:1.1.1.2 pgoyette-compat-0728:1.1.1.3 netbsd-8-0-RELEASE:1.1.1.2 phil-wifi:1.1.1.3.0.4 phil-wifi-base:1.1.1.3 pgoyette-compat-0625:1.1.1.3 netbsd-8-0-RC2:1.1.1.2 pgoyette-compat-0521:1.1.1.3 pgoyette-compat-0502:1.1.1.3 pgoyette-compat-0422:1.1.1.3 netbsd-8-0-RC1:1.1.1.2 pgoyette-compat-0415:1.1.1.3 pgoyette-compat-0407:1.1.1.3 pgoyette-compat-0330:1.1.1.3 pgoyette-compat-0322:1.1.1.3 pgoyette-compat-0315:1.1.1.3 netbsd-7-1-2-RELEASE:1.1.1.2 pgoyette-compat:1.1.1.3.0.2 pgoyette-compat-base:1.1.1.3 netbsd-7-1-1-RELEASE:1.1.1.2 matt-nb8-mediatek:1.1.1.2.0.22 matt-nb8-mediatek-base:1.1.1.2 gmp-6-1-2:1.1.1.3 perseant-stdc-iso10646:1.1.1.2.0.20 perseant-stdc-iso10646-base:1.1.1.2 netbsd-8:1.1.1.2.0.18 netbsd-8-base:1.1.1.2 prg-localcount2-base3:1.1.1.2 prg-localcount2-base2:1.1.1.2 prg-localcount2-base1:1.1.1.2 prg-localcount2:1.1.1.2.0.16 prg-localcount2-base:1.1.1.2 pgoyette-localcount-20170426:1.1.1.2 bouyer-socketcan-base1:1.1.1.2 pgoyette-localcount-20170320:1.1.1.2 netbsd-7-1:1.1.1.2.0.14 netbsd-7-1-RELEASE:1.1.1.2 netbsd-7-1-RC2:1.1.1.2 netbsd-7-nhusb-base-20170116:1.1.1.2 bouyer-socketcan:1.1.1.2.0.12 bouyer-socketcan-base:1.1.1.2 pgoyette-localcount-20170107:1.1.1.2 netbsd-7-1-RC1:1.1.1.2 pgoyette-localcount-20161104:1.1.1.2 netbsd-7-0-2-RELEASE:1.1.1.2 localcount-20160914:1.1.1.2 netbsd-7-nhusb:1.1.1.2.0.10 netbsd-7-nhusb-base:1.1.1.2 pgoyette-localcount-20160806:1.1.1.2 pgoyette-localcount-20160726:1.1.1.2 pgoyette-localcount:1.1.1.2.0.8 pgoyette-localcount-base:1.1.1.2 netbsd-7-0-1-RELEASE:1.1.1.2 netbsd-7-0:1.1.1.2.0.6 netbsd-7-0-RELEASE:1.1.1.2 netbsd-7-0-RC3:1.1.1.2 netbsd-7-0-RC2:1.1.1.2 netbsd-7-0-RC1:1.1.1.2 netbsd-6-0-6-RELEASE:1.1.1.1 netbsd-6-1-5-RELEASE:1.1.1.1 netbsd-7:1.1.1.2.0.4 netbsd-7-base:1.1.1.2 yamt-pagecache-base9:1.1.1.2 yamt-pagecache-tag8:1.1.1.1 netbsd-6-1-4-RELEASE:1.1.1.1 netbsd-6-0-5-RELEASE:1.1.1.1 tls-earlyentropy:1.1.1.2.0.2 tls-earlyentropy-base:1.1.1.2 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.2 riastradh-drm2-base3:1.1.1.2 netbsd-6-1-3-RELEASE:1.1.1.1 netbsd-6-0-4-RELEASE:1.1.1.1 gmp-5-1-3:1.1.1.2 netbsd-6-1-2-RELEASE:1.1.1.1 netbsd-6-0-3-RELEASE:1.1.1.1 netbsd-6-1-1-RELEASE:1.1.1.1 riastradh-drm2-base2:1.1.1.1 riastradh-drm2-base1:1.1.1.1 riastradh-drm2:1.1.1.1.0.12 riastradh-drm2-base:1.1.1.1 netbsd-6-1:1.1.1.1.0.16 netbsd-6-0-2-RELEASE:1.1.1.1 netbsd-6-1-RELEASE:1.1.1.1 netbsd-6-1-RC4:1.1.1.1 netbsd-6-1-RC3:1.1.1.1 agc-symver:1.1.1.1.0.14 agc-symver-base:1.1.1.1 netbsd-6-1-RC2:1.1.1.1 netbsd-6-1-RC1:1.1.1.1 yamt-pagecache-base8:1.1.1.1 netbsd-6-0-1-RELEASE:1.1.1.1 yamt-pagecache-base7:1.1.1.1 matt-nb6-plus-nbase:1.1.1.1 yamt-pagecache-base6:1.1.1.1 netbsd-6-0:1.1.1.1.0.10 netbsd-6-0-RELEASE:1.1.1.1 netbsd-6-0-RC2:1.1.1.1 tls-maxphys:1.1.1.1.0.8 tls-maxphys-base:1.1.1.2 matt-nb6-plus:1.1.1.1.0.6 matt-nb6-plus-base:1.1.1.1 netbsd-6-0-RC1:1.1.1.1 yamt-pagecache-base5:1.1.1.1 yamt-pagecache-base4:1.1.1.1 netbsd-6:1.1.1.1.0.4 netbsd-6-base:1.1.1.1 yamt-pagecache-base3:1.1.1.1 yamt-pagecache-base2:1.1.1.1 yamt-pagecache:1.1.1.1.0.2 yamt-pagecache-base:1.1.1.1 gmp-5-0-2:1.1.1.1 gmp:1.1.1; locks; strict; comment @;; @; 1.1 date 2011.06.20.05.54.39; author mrg; state Exp; branches 1.1.1.1; next ; 1.1.1.1 date 2011.06.20.05.54.39; author mrg; state Exp; branches 1.1.1.1.2.1 1.1.1.1.8.1; next 1.1.1.2; 1.1.1.2 date 2013.11.29.07.49.48; author mrg; state Exp; branches; next 1.1.1.3; commitid L2Av4PuGmdoL39fx; 1.1.1.3 date 2017.08.22.09.40.49; author mrg; state Exp; branches; next 1.1.1.4; commitid W5kmAIk8hwVpSb4A; 1.1.1.4 date 2020.09.27.00.27.05; author mrg; state Exp; branches; next ; commitid BWuUFuEU17KgrCpC; 1.1.1.1.2.1 date 2014.05.22.14.09.07; author yamt; state Exp; branches; next ; commitid nx2BSsHy0NPeAxBx; 1.1.1.1.8.1 date 2014.08.19.23.59.56; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; desc @@ 1.1 log @Initial revision @ text @dnl x86 fat binary entrypoints. dnl Contributed to the GNU project by Kevin Ryde (original x86_32 code) and dnl Torbjorn Granlund (port to x86_64) dnl Copyright 2003, 2009, 2011 Free Software Foundation, Inc. dnl dnl This file is part of the GNU MP Library. dnl dnl The GNU MP Library is free software; you can redistribute it and/or dnl modify it under the terms of the GNU Lesser General Public License as dnl published by the Free Software Foundation; either version 3 of the dnl License, or (at your option) any later version. dnl dnl The GNU MP Library is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU dnl Lesser General Public License for more details. dnl dnl You should have received a copy of the GNU Lesser General Public License dnl along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. include(`../config.m4') dnl Forcibly disable profiling. dnl dnl The entrypoints and inits are small enough not to worry about, the real dnl routines arrived at will have any profiling. Also, the way the code dnl here ends with a jump means we won't work properly with the dnl "instrument" profiling scheme anyway. define(`WANT_PROFILING',no) dnl We define PIC_OR_DARWIN as a helper symbol, the use it for suppressing dnl normal, fast call code, since that triggers problems on darwin. dnl dnl FIXME: There might be a more elegant solution, adding less overhead. ifdef(`DARWIN', `define(`PIC_OR_DARWIN')') ifdef(`PIC', `define(`PIC_OR_DARWIN')') TEXT dnl Usage: FAT_ENTRY(name, offset) dnl dnl Emit a fat binary entrypoint function of the given name. This is the dnl normal entry for applications, eg. __gmpn_add_n. dnl dnl The code simply jumps through the function pointer in __gmpn_cpuvec at dnl the given "offset" (in bytes). dnl dnl For non-PIC, the jumps are 5 bytes each, aligning them to 8 should be dnl fine for all x86s. dnl dnl For PIC, the jumps are 20 bytes each, and are best aligned to 16 to dnl ensure at least the first two instructions don't cross a cache line dnl boundary. dnl dnl Note the extra `' ahead of PROLOGUE obscures it from the HAVE_NATIVE dnl grepping in configure, stopping that code trying to eval something with dnl $1 in it. define(FAT_ENTRY, m4_assert_numargs(2) ` ALIGN(ifdef(`PIC',16,8)) `'PROLOGUE($1) ifdef(`PIC_OR_DARWIN', ` LEA( GSYM_PREFIX`'__gmpn_cpuvec, %rax) jmp *$2(%rax) ',`dnl non-PIC jmp *GSYM_PREFIX`'__gmpn_cpuvec+$2 ') EPILOGUE() ') dnl FAT_ENTRY for each CPUVEC_FUNCS_LIST dnl define(`CPUVEC_offset',0) foreach(i, `FAT_ENTRY(MPN(i),CPUVEC_offset) define(`CPUVEC_offset',eval(CPUVEC_offset + 8))', CPUVEC_FUNCS_LIST) dnl Usage: FAT_INIT(name, offset) dnl dnl Emit a fat binary initializer function of the given name. These dnl functions are the initial values for the pointers in __gmpn_cpuvec. dnl dnl The code simply calls __gmpn_cpuvec_init, and then jumps back through dnl the __gmpn_cpuvec pointer, at the given "offset" (in bytes). dnl __gmpn_cpuvec_init will have stored the address of the selected dnl implementation there. dnl dnl Only one of these routines will be executed, and only once, since after dnl that all the __gmpn_cpuvec pointers go to real routines. So there's no dnl need for anything special here, just something small and simple. To dnl keep code size down, "fat_init" is a shared bit of code, arrived at dnl with the offset in %al. %al is used since the movb instruction is 2 dnl bytes where %eax would be 4. dnl dnl Note having `PROLOGUE in FAT_INIT obscures that PROLOGUE from the dnl HAVE_NATIVE grepping in configure, preventing that code trying to eval dnl something with $1 in it. dnl dnl We need to preserve parameter registers over the __gmpn_cpuvec_init call define(FAT_INIT, m4_assert_numargs(2) `PROLOGUE($1) mov $`'$2, %al jmp L(fat_init) EPILOGUE() ') L(fat_init): C al __gmpn_cpuvec byte offset movzbl %al, %eax push %rdi push %rsi push %rdx push %rcx push %r8 push %r9 push %rax CALL( __gmpn_cpuvec_init) pop %rax pop %r9 pop %r8 pop %rcx pop %rdx pop %rsi pop %rdi ifdef(`PIC_OR_DARWIN',` LEA( GSYM_PREFIX`'__gmpn_cpuvec, %r10) jmp *(%r10,%rax) ',`dnl non-PIC jmp *GSYM_PREFIX`'__gmpn_cpuvec(%rax) ') dnl FAT_INIT for each CPUVEC_FUNCS_LIST dnl define(`CPUVEC_offset',0) foreach(i, `FAT_INIT(MPN(i`'_init),CPUVEC_offset) define(`CPUVEC_offset',eval(CPUVEC_offset + 8))', CPUVEC_FUNCS_LIST) C long __gmpn_cpuid (char dst[12], int id); C C This is called only once, so just something simple and compact is fine. PROLOGUE(__gmpn_cpuid) mov %rbx, %r8 mov %esi, %eax cpuid mov %ebx, (%rdi) mov %edx, 4(%rdi) mov %ecx, 8(%rdi) mov %r8, %rbx ret EPILOGUE() @ 1.1.1.1 log @initial import of GMP 5.0.2. GNU MP is a library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers. It has a rich set of functions, and the functions have a regular interface. GMP is necessary for GCC >= 4.2. @ text @@ 1.1.1.1.8.1 log @Rebase to HEAD as of a few days ago. @ text @d6 2 a7 2 dnl Copyright 2003, 2009, 2011, 2012 Free Software Foundation, Inc. d9 1 a9 1 d14 1 a14 1 d19 1 a19 1 a45 2 ABI_SUPPORT(DOS64) ABI_SUPPORT(STD64) d49 1 d61 2 a62 2 dnl For ELF/DARWIN PIC, the jumps are 20 bytes each, and are best aligned to dnl 16 to ensure at least the first two instructions don't cross a cache line a64 4 dnl For DOS64, the jumps are 6 bytes. The same form works also for GNU/Linux dnl (at least with certain assembler/linkers) but FreeBSD 8.2 crashes. Not dnl tested on Darwin, Slowaris, NetBSD, etc. dnl a70 6 `ifdef(`HOST_DOS64', ` ALIGN(8) `'PROLOGUE($1) jmp *$2+GSYM_PREFIX`'__gmpn_cpuvec(%rip) EPILOGUE() ', d80 1 a80 1 ')') a123 9 dnl FAT_INIT for each CPUVEC_FUNCS_LIST dnl define(`CPUVEC_offset',0) foreach(i, `FAT_INIT(MPN(i`'_init),CPUVEC_offset) define(`CPUVEC_offset',eval(CPUVEC_offset + 1))', CPUVEC_FUNCS_LIST) d128 2 a129 2 IFSTD(` push %rdi ') IFSTD(` push %rsi ') d141 2 a142 2 IFSTD(` pop %rsi ') IFSTD(` pop %rdi ') d145 1 a145 1 jmp *(%r10,%rax,8) d147 1 a147 1 jmp *GSYM_PREFIX`'__gmpn_cpuvec(,%rax,8) d150 10 d163 1 a163 2 C This is called only 3 times, so just something simple and compact is fine. a164 2 define(`rp', `%rdi') define(`idx', `%rsi') a166 1 FUNC_ENTRY(2) d168 1 a168 1 mov R32(idx), R32(%rax) d170 3 a172 3 mov %ebx, (rp) mov %edx, 4(rp) mov %ecx, 8(rp) a173 1 FUNC_EXIT() @ 1.1.1.1.2.1 log @sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments") @ text @d6 2 a7 2 dnl Copyright 2003, 2009, 2011, 2012 Free Software Foundation, Inc. d9 1 a9 1 d14 1 a14 1 d19 1 a19 1 a45 2 ABI_SUPPORT(DOS64) ABI_SUPPORT(STD64) d49 1 d61 2 a62 2 dnl For ELF/DARWIN PIC, the jumps are 20 bytes each, and are best aligned to dnl 16 to ensure at least the first two instructions don't cross a cache line a64 4 dnl For DOS64, the jumps are 6 bytes. The same form works also for GNU/Linux dnl (at least with certain assembler/linkers) but FreeBSD 8.2 crashes. Not dnl tested on Darwin, Slowaris, NetBSD, etc. dnl a70 6 `ifdef(`HOST_DOS64', ` ALIGN(8) `'PROLOGUE($1) jmp *$2+GSYM_PREFIX`'__gmpn_cpuvec(%rip) EPILOGUE() ', d80 1 a80 1 ')') a123 9 dnl FAT_INIT for each CPUVEC_FUNCS_LIST dnl define(`CPUVEC_offset',0) foreach(i, `FAT_INIT(MPN(i`'_init),CPUVEC_offset) define(`CPUVEC_offset',eval(CPUVEC_offset + 1))', CPUVEC_FUNCS_LIST) d128 2 a129 2 IFSTD(` push %rdi ') IFSTD(` push %rsi ') d141 2 a142 2 IFSTD(` pop %rsi ') IFSTD(` pop %rdi ') d145 1 a145 1 jmp *(%r10,%rax,8) d147 1 a147 1 jmp *GSYM_PREFIX`'__gmpn_cpuvec(,%rax,8) d150 10 d163 1 a163 2 C This is called only 3 times, so just something simple and compact is fine. a164 2 define(`rp', `%rdi') define(`idx', `%rsi') a166 1 FUNC_ENTRY(2) d168 1 a168 1 mov R32(idx), R32(%rax) d170 3 a172 3 mov %ebx, (rp) mov %edx, 4(rp) mov %ecx, 8(rp) a173 1 FUNC_EXIT() @ 1.1.1.2 log @initial import GMP 5.1.3 sources. changes include: fixes for: - mpn_sbpi1_div_qr_sec and mpn_sbpi1_div_r_sec - mpz_powm_ui - AMD family 11h - mpz_powm_sec and mpn_powm_sec - ASSERT() fixes - gcd, gcdext, and invert function fixes - some PPC division operations @ text @d6 2 a7 2 dnl Copyright 2003, 2009, 2011, 2012 Free Software Foundation, Inc. d9 1 a9 1 d14 1 a14 1 d19 1 a19 1 a45 2 ABI_SUPPORT(DOS64) ABI_SUPPORT(STD64) d49 1 d61 2 a62 2 dnl For ELF/DARWIN PIC, the jumps are 20 bytes each, and are best aligned to dnl 16 to ensure at least the first two instructions don't cross a cache line a64 4 dnl For DOS64, the jumps are 6 bytes. The same form works also for GNU/Linux dnl (at least with certain assembler/linkers) but FreeBSD 8.2 crashes. Not dnl tested on Darwin, Slowaris, NetBSD, etc. dnl a70 6 `ifdef(`HOST_DOS64', ` ALIGN(8) `'PROLOGUE($1) jmp *$2+GSYM_PREFIX`'__gmpn_cpuvec(%rip) EPILOGUE() ', d80 1 a80 1 ')') a123 9 dnl FAT_INIT for each CPUVEC_FUNCS_LIST dnl define(`CPUVEC_offset',0) foreach(i, `FAT_INIT(MPN(i`'_init),CPUVEC_offset) define(`CPUVEC_offset',eval(CPUVEC_offset + 1))', CPUVEC_FUNCS_LIST) d128 2 a129 2 IFSTD(` push %rdi ') IFSTD(` push %rsi ') d141 2 a142 2 IFSTD(` pop %rsi ') IFSTD(` pop %rdi ') d145 1 a145 1 jmp *(%r10,%rax,8) d147 1 a147 1 jmp *GSYM_PREFIX`'__gmpn_cpuvec(,%rax,8) d150 10 d163 1 a163 2 C This is called only 3 times, so just something simple and compact is fine. a164 2 define(`rp', `%rdi') define(`idx', `%rsi') a166 1 FUNC_ENTRY(2) d168 1 a168 1 mov R32(idx), R32(%rax) d170 3 a172 3 mov %ebx, (rp) mov %edx, 4(rp) mov %ecx, 8(rp) a173 1 FUNC_EXIT() @ 1.1.1.3 log @initial import of GMP 6.1.2. main changes from 5.1.3 below. notes: - support for thumb-less ARM chips was in our port of 5.1.3, but a similar method has been provided upstream now - someone should look at the AVX failure reports, and fix them Changes between GMP version 6.1.0 and 6.1.1 FEATURES * Work around faulty cpuid on some recent Intel chips (this allows GMP to run on Skylake Pentiums). * Support thumb-less ARM chips. Changes between GMP version 6.0.* and 6.1.0 BUGS FIXED * The public function mpn_com is now correctly declared in gmp.h. * Healed possible failures of mpn_sec_sqr for non-cryptographic sizes for some obsolete CPUs. * Various problems related to precision for mpf have been fixed. * Fixed ABI incompatible stack alignment in calls from assembly code. * Fixed PIC bug in popcount affecting Intel processors using the 32-bit ABI. SPEEDUPS * Speedup for Intel Broadwell and Skylake through assembly code making use of new ADX instructions. * Square root is now faster when the remainder is not needed. Also the speed to compute the k-th root improved, for small sizes. FEATURES * New C++ functions gcd and lcm for mpz_class. * New public mpn functions mpn_divexact_1, mpn_zero_p, and mpn_cnd_swap. * New public mpq_cmp_z function, to efficiently compare rationals with integers. * Support for more 32-bit arm processors. * Support for AVX-less modern x86 CPUs. (Such support might be missing either because the CPU vendor chose to disable AVX, or because the running kernel lacks AVX context switch support.) * Support for NetBSD under Xen; we switch off AVX unconditionally under NetBSD since a bug in NetBSD makes AVX fail under Xen. MISC * Tuned values for FFT multiplications are provided for larger number on many platforms. Changes between GMP version 5.1.* and 6.0.0 BUGS FIXED * The function mpz_invert now considers any number invertible in Z/1Z. * The mpn multiply code now handles operands of more than 2^31 limbs correctly. (Note however that the mpz code is limited to 2^32 bits on 32-bit hosts and 2^37 bits on 64-bit hosts.) SPEEDUPS * Plain division of large operands is faster and more monotonous in operand size. * Major speedup for ARM, in particular ARM Cortex-A15, thanks to improved assembly. * Speedup for Intel Sandy Bridge, Ivy Bridge, Haswell, thanks to rewritten and vastly expanded assembly support. Speedup also for the older Core 2 and Nehalem. * Faster mixed arithmetic between mpq_class and double. FEATURES * Support for new Intel and AMD CPUs. * New public functions mpn_sec_mul and mpn_sec_sqr, implementing side-channel silent multiplication and squaring. * New public functions mpn_sec_div_qr and mpn_sec_div_r, implementing side-channel silent division. * New public functions mpn_cnd_add_n and mpn_cnd_sub_n. Side-channel silent conditional addition and subtraction. * New public function mpn_sec_powm, implementing side-channel silent modexp. * New public function mpn_sec_invert, implementing side-channel silent modular inversion. * Better support for applications which use the mpz_t type, but nevertheless need to call some of the lower-level mpn functions. See the documentation for mpz_limbs_read and related functions. @ text @d6 1 a6 1 dnl Copyright 2003, 2009, 2011-2014, 2016 Free Software Foundation, Inc. d9 13 a21 24 dnl dnl The GNU MP Library is free software; you can redistribute it and/or modify dnl it under the terms of either: dnl dnl * the GNU Lesser General Public License as published by the Free dnl Software Foundation; either version 3 of the License, or (at your dnl option) any later version. dnl dnl or dnl dnl * the GNU General Public License as published by the Free Software dnl Foundation; either version 2 of the License, or (at your option) any dnl later version. dnl dnl or both in parallel, as here. dnl dnl The GNU MP Library is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License dnl for more details. dnl dnl You should have received copies of the GNU General Public License and the dnl GNU Lesser General Public License along with the GNU MP Library. If not, dnl see https://www.gnu.org/licenses/. d36 4 a39 4 dnl We define PRETEND_PIC as a helper symbol, the use it for suppressing dnl normal, fast call code, since that triggers problems on Darwin, OpenBSD dnl and some versions of GNU/Linux. This will go away when symbol hiding is dnl finished. d42 1 a42 5 `define(`PRETEND_PIC')') ifdef(`OPENBSD', `define(`PRETEND_PIC')') ifdef(`LINUX', `define(`PRETEND_PIC')') d44 1 a44 1 `define(`PRETEND_PIC')') d84 1 a84 1 ifdef(`PRETEND_PIC', d163 1 a163 1 ifdef(`PRETEND_PIC',` d174 1 a174 2 C C The rcx/ecx zeroing here is needed for the BMI2 check. a182 1 xor %ecx, %ecx @ 1.1.1.4 log @initial import of GMP 6.2.0. changes include: - Bug fixes to gmp_snprintf, conversion to double, mpz_powm, and mpf_set_str. - New functions for factorial, primorial, fibonacci, mpz_2fac_ui, and mpz_mfac_uiui. - MIPS r6 cores are now supported. - Various speeds ups. @ text @a169 1 IFDOS(` sub $32, %rsp ') a170 1 IFDOS(` add $32, %rsp ') @