head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC5:1.1.1.1 netbsd-11-0-RC4:1.1.1.1 netbsd-11-0-RC3:1.1.1.1 netbsd-11-0-RC2:1.1.1.1 netbsd-11-0-RC1:1.1.1.1 perseant-exfatfs-base-20250801:1.1.1.1 netbsd-11:1.1.1.1.0.44 netbsd-11-base:1.1.1.1 netbsd-10-1-RELEASE:1.1.1.1 perseant-exfatfs-base-20240630:1.1.1.1 perseant-exfatfs:1.1.1.1.0.42 perseant-exfatfs-base:1.1.1.1 netbsd-8-3-RELEASE:1.1.1.1 netbsd-9-4-RELEASE:1.1.1.1 netbsd-10-0-RELEASE:1.1.1.1 netbsd-10-0-RC6:1.1.1.1 netbsd-10-0-RC5:1.1.1.1 netbsd-10-0-RC4:1.1.1.1 netbsd-10-0-RC3:1.1.1.1 netbsd-10-0-RC2:1.1.1.1 netbsd-10-0-RC1:1.1.1.1 netbsd-10:1.1.1.1.0.40 netbsd-10-base:1.1.1.1 netbsd-9-3-RELEASE:1.1.1.1 gmp-6-2-1:1.1.1.1 cjep_sun2x-base1:1.1.1.1 cjep_sun2x:1.1.1.1.0.38 cjep_sun2x-base:1.1.1.1 cjep_staticlib_x-base1:1.1.1.1 netbsd-9-2-RELEASE:1.1.1.1 cjep_staticlib_x:1.1.1.1.0.36 cjep_staticlib_x-base:1.1.1.1 netbsd-9-1-RELEASE:1.1.1.1 gmp-6-2-0:1.1.1.1 phil-wifi-20200421:1.1.1.1 phil-wifi-20200411:1.1.1.1 is-mlppp:1.1.1.1.0.34 is-mlppp-base:1.1.1.1 phil-wifi-20200406:1.1.1.1 netbsd-8-2-RELEASE:1.1.1.1 netbsd-9-0-RELEASE:1.1.1.1 netbsd-9-0-RC2:1.1.1.1 netbsd-9-0-RC1:1.1.1.1 phil-wifi-20191119:1.1.1.1 netbsd-9:1.1.1.1.0.32 netbsd-9-base:1.1.1.1 phil-wifi-20190609:1.1.1.1 netbsd-8-1-RELEASE:1.1.1.1 netbsd-8-1-RC1:1.1.1.1 pgoyette-compat-merge-20190127:1.1.1.1 pgoyette-compat-20190127:1.1.1.1 pgoyette-compat-20190118:1.1.1.1 pgoyette-compat-1226:1.1.1.1 pgoyette-compat-1126:1.1.1.1 pgoyette-compat-1020:1.1.1.1 pgoyette-compat-0930:1.1.1.1 pgoyette-compat-0906:1.1.1.1 netbsd-7-2-RELEASE:1.1.1.1 pgoyette-compat-0728:1.1.1.1 netbsd-8-0-RELEASE:1.1.1.1 phil-wifi:1.1.1.1.0.30 phil-wifi-base:1.1.1.1 pgoyette-compat-0625:1.1.1.1 netbsd-8-0-RC2:1.1.1.1 pgoyette-compat-0521:1.1.1.1 pgoyette-compat-0502:1.1.1.1 pgoyette-compat-0422:1.1.1.1 netbsd-8-0-RC1:1.1.1.1 pgoyette-compat-0415:1.1.1.1 pgoyette-compat-0407:1.1.1.1 pgoyette-compat-0330:1.1.1.1 pgoyette-compat-0322:1.1.1.1 pgoyette-compat-0315:1.1.1.1 netbsd-7-1-2-RELEASE:1.1.1.1 pgoyette-compat:1.1.1.1.0.28 pgoyette-compat-base:1.1.1.1 netbsd-7-1-1-RELEASE:1.1.1.1 matt-nb8-mediatek:1.1.1.1.0.26 matt-nb8-mediatek-base:1.1.1.1 gmp-6-1-2:1.1.1.1 perseant-stdc-iso10646:1.1.1.1.0.24 perseant-stdc-iso10646-base:1.1.1.1 netbsd-8:1.1.1.1.0.22 netbsd-8-base:1.1.1.1 prg-localcount2-base3:1.1.1.1 prg-localcount2-base2:1.1.1.1 prg-localcount2-base1:1.1.1.1 prg-localcount2:1.1.1.1.0.20 prg-localcount2-base:1.1.1.1 pgoyette-localcount-20170426:1.1.1.1 bouyer-socketcan-base1:1.1.1.1 pgoyette-localcount-20170320:1.1.1.1 netbsd-7-1:1.1.1.1.0.18 netbsd-7-1-RELEASE:1.1.1.1 netbsd-7-1-RC2:1.1.1.1 netbsd-7-nhusb-base-20170116:1.1.1.1 bouyer-socketcan:1.1.1.1.0.16 bouyer-socketcan-base:1.1.1.1 pgoyette-localcount-20170107:1.1.1.1 netbsd-7-1-RC1:1.1.1.1 pgoyette-localcount-20161104:1.1.1.1 netbsd-7-0-2-RELEASE:1.1.1.1 localcount-20160914:1.1.1.1 netbsd-7-nhusb:1.1.1.1.0.14 netbsd-7-nhusb-base:1.1.1.1 pgoyette-localcount-20160806:1.1.1.1 pgoyette-localcount-20160726:1.1.1.1 pgoyette-localcount:1.1.1.1.0.12 pgoyette-localcount-base:1.1.1.1 netbsd-7-0-1-RELEASE:1.1.1.1 netbsd-7-0:1.1.1.1.0.10 netbsd-7-0-RELEASE:1.1.1.1 netbsd-7-0-RC3:1.1.1.1 netbsd-7-0-RC2:1.1.1.1 netbsd-7-0-RC1:1.1.1.1 tls-maxphys-base:1.1.1.1 tls-maxphys:1.1.1.1.0.8 netbsd-7:1.1.1.1.0.6 netbsd-7-base:1.1.1.1 yamt-pagecache:1.1.1.1.0.4 yamt-pagecache-base9:1.1.1.1 tls-earlyentropy:1.1.1.1.0.2 tls-earlyentropy-base:1.1.1.1 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.1 riastradh-drm2-base3:1.1.1.1 gmp-5-1-3:1.1.1.1 gmp:1.1.1; locks; strict; comment @# @; 1.1 date 2013.11.29.07.49.48; author mrg; state Exp; branches 1.1.1.1; next ; commitid L2Av4PuGmdoL39fx; 1.1.1.1 date 2013.11.29.07.49.48; author mrg; state Exp; branches 1.1.1.1.4.1 1.1.1.1.8.1; next ; commitid L2Av4PuGmdoL39fx; 1.1.1.1.4.1 date 2013.11.29.07.49.48; author yamt; state dead; branches; next 1.1.1.1.4.2; commitid nx2BSsHy0NPeAxBx; 1.1.1.1.4.2 date 2014.05.22.14.09.03; author yamt; state Exp; branches; next ; commitid nx2BSsHy0NPeAxBx; 1.1.1.1.8.1 date 2013.11.29.07.49.48; author tls; state dead; branches; next 1.1.1.1.8.2; commitid jTnpym9Qu0o4R1Nx; 1.1.1.1.8.2 date 2014.08.19.23.59.52; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; desc @@ 1.1 log @Initial revision @ text @All current (2001) S/390 and z/Architecture machines are single-issue, but some newer machines have a deep pipeline. Software-pipelining is therefore beneficial. * mpn_add_n, mpn_sub_n: Use code along the lines below. Two-way unrolling would be adequate. mp_limb_t mpn_add_n (mp_ptr rp, mp_srcptr up, mp_srcptr vp, mp_size_t n) { mp_limb_t a, b, r, cy; mp_size_t i; mp_limb_t mm = -1; cy = 0; up += n; vp += n; rp += n; i = -n; do { a = up[i]; b = vp[i]; r = a + b + cy; rp[i] = r; cy = (((a & b) | ((a | b) & (r ^ mm)))) >> 31; i++; } while (i < 0); return cy; } * mpn_lshift, mpn_rshift: Use SLDL/SRDL, and two-way unrolling. * mpn_mul_1, mpn_addmul_1, mpn_submul_1: For machines with just signed multiply (MR), use two loops, similar to the corresponding VAX or POWER functions. Handle carry like for mpn_add_n. @ 1.1.1.1 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 @@ 1.1.1.1.8.1 log @file README was added on branch tls-maxphys on 2014-08-19 23:59:52 +0000 @ text @d1 37 @ 1.1.1.1.8.2 log @Rebase to HEAD as of a few days ago. @ text @a0 37 All current (2001) S/390 and z/Architecture machines are single-issue, but some newer machines have a deep pipeline. Software-pipelining is therefore beneficial. * mpn_add_n, mpn_sub_n: Use code along the lines below. Two-way unrolling would be adequate. mp_limb_t mpn_add_n (mp_ptr rp, mp_srcptr up, mp_srcptr vp, mp_size_t n) { mp_limb_t a, b, r, cy; mp_size_t i; mp_limb_t mm = -1; cy = 0; up += n; vp += n; rp += n; i = -n; do { a = up[i]; b = vp[i]; r = a + b + cy; rp[i] = r; cy = (((a & b) | ((a | b) & (r ^ mm)))) >> 31; i++; } while (i < 0); return cy; } * mpn_lshift, mpn_rshift: Use SLDL/SRDL, and two-way unrolling. * mpn_mul_1, mpn_addmul_1, mpn_submul_1: For machines with just signed multiply (MR), use two loops, similar to the corresponding VAX or POWER functions. Handle carry like for mpn_add_n. @ 1.1.1.1.4.1 log @file README was added on branch yamt-pagecache on 2014-05-22 14:09:03 +0000 @ text @d1 37 @ 1.1.1.1.4.2 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 @a0 37 All current (2001) S/390 and z/Architecture machines are single-issue, but some newer machines have a deep pipeline. Software-pipelining is therefore beneficial. * mpn_add_n, mpn_sub_n: Use code along the lines below. Two-way unrolling would be adequate. mp_limb_t mpn_add_n (mp_ptr rp, mp_srcptr up, mp_srcptr vp, mp_size_t n) { mp_limb_t a, b, r, cy; mp_size_t i; mp_limb_t mm = -1; cy = 0; up += n; vp += n; rp += n; i = -n; do { a = up[i]; b = vp[i]; r = a + b + cy; rp[i] = r; cy = (((a & b) | ((a | b) & (r ^ mm)))) >> 31; i++; } while (i < 0); return cy; } * mpn_lshift, mpn_rshift: Use SLDL/SRDL, and two-way unrolling. * mpn_mul_1, mpn_addmul_1, mpn_submul_1: For machines with just signed multiply (MR), use two loops, similar to the corresponding VAX or POWER functions. Handle carry like for mpn_add_n. @