head 1.2; access; symbols perseant-exfatfs-base-20250801:1.2 perseant-exfatfs-base-20240630:1.2 perseant-exfatfs:1.2.0.8 perseant-exfatfs-base:1.2 netbsd-8-3-RELEASE:1.1.1.1 cjep_sun2x:1.2.0.6 cjep_sun2x-base:1.2 cjep_staticlib_x-base1:1.2 cjep_staticlib_x:1.2.0.4 cjep_staticlib_x-base:1.2 phil-wifi-20200421:1.2 phil-wifi-20200411:1.2 phil-wifi-20200406:1.2 netbsd-8-2-RELEASE:1.1.1.1 netbsd-8-1-RELEASE:1.1.1.1 netbsd-8-1-RC1:1.1.1.1 pgoyette-compat-merge-20190127:1.2 pgoyette-compat-20190127:1.2 pgoyette-compat-20190118:1.2 pgoyette-compat-1226:1.2 pgoyette-compat-1126:1.2 pgoyette-compat-1020:1.2 pgoyette-compat-0930:1.2 pgoyette-compat-0906:1.2 netbsd-7-2-RELEASE:1.1.1.1 pgoyette-compat-0728:1.2 netbsd-8-0-RELEASE:1.1.1.1 pgoyette-compat-0625:1.2 netbsd-8-0-RC2:1.1.1.1 pgoyette-compat-0521:1.2 pgoyette-compat-0502:1.2 pgoyette-compat-0422:1.2 netbsd-8-0-RC1:1.1.1.1 pgoyette-compat-0415:1.2 pgoyette-compat-0407:1.2 pgoyette-compat-0330:1.2 pgoyette-compat-0322:1.2 pgoyette-compat-0315:1.2 netbsd-7-1-2-RELEASE:1.1.1.1 pgoyette-compat:1.2.0.2 pgoyette-compat-base:1.2 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 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 @;; @; 1.2 date 2017.08.22.09.55.46; author mrg; state dead; branches; next 1.1; commitid DVNRZh45aSIRZb4A; 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 2014.05.22.14.09.01; 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 2014.08.19.23.59.51; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; desc @@ 1.2 log @merge GMP 6.1.2. @ text @dnl PowerPC-32 mpn_tabselect. dnl Copyright 2011 Free Software Foundation, Inc. dnl This file is part of the GNU MP Library. dnl The GNU MP Library is free software; you can redistribute it and/or modify dnl it under the terms of the GNU Lesser General Public License as published dnl by the Free Software Foundation; either version 3 of the License, or (at dnl your option) any later version. 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 Lesser General Public dnl License for more details. 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') C cycles/limb C 603e: ? C 604e: ? C 75x (G3): ? C 7400,7410 (G4): ? C 744x,745x (G4+): ? C power4/ppc970: 3.3 C power5: ? C NOTES C * This has not been tuned for any specific processor. Its speed should not C be too bad, though. C * Using VMX could result in significant speedup for certain CPUs. C mpn_tabselect (mp_limb_t *rp, mp_limb_t *tp, mp_size_t n, mp_size_t nents, mp_size_t which) define(`rp', `r3') define(`tp', `r4') define(`n', `r5') define(`nents', `r6') define(`which', `r7') define(`mask', `r8') ASM_START() TEXT ALIGN(16) PROLOGUE(mpn_tabselect) addi r0, n, 1 srwi r0, r0, 1 C inner loop count andi. r9, n, 1 C set cr0 for use in inner loop subf which, nents, which slwi n, n, 2 L(outer): mtctr r0 C put inner loop count in ctr add r9, which, nents C are we at the selected table entry? addic r9, r9, -1 C set CF iff not selected entry subfe mask, r0, r0 beq cr0, L(top) C branch to loop entry if n even lwz r9, 0(tp) addi tp, tp, 4 and r9, r9, mask lwz r11, 0(rp) andc r11, r11, mask or r9, r9, r11 stw r9, 0(rp) addi rp, rp, 4 bdz L(end) ALIGN(16) L(top): lwz r9, 0(tp) lwz r10, 4(tp) addi tp, tp, 8 nop and r9, r9, mask and r10, r10, mask lwz r11, 0(rp) lwz r12, 4(rp) andc r11, r11, mask andc r12, r12, mask or r9, r9, r11 or r10, r10, r12 stw r9, 0(rp) stw r10, 4(rp) addi rp, rp, 8 bdnz L(top) L(end): subf rp, n, rp C move rp back to beginning cmpwi cr6, nents, 1 addi nents, nents, -1 bne cr6, L(outer) blr EPILOGUE() @ 1.1 log @Initial revision @ text @@ 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 tabselect.asm was added on branch tls-maxphys on 2014-08-19 23:59:51 +0000 @ text @d1 98 @ 1.1.1.1.8.2 log @Rebase to HEAD as of a few days ago. @ text @a0 98 dnl PowerPC-32 mpn_tabselect. dnl Copyright 2011 Free Software Foundation, Inc. dnl This file is part of the GNU MP Library. dnl The GNU MP Library is free software; you can redistribute it and/or modify dnl it under the terms of the GNU Lesser General Public License as published dnl by the Free Software Foundation; either version 3 of the License, or (at dnl your option) any later version. 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 Lesser General Public dnl License for more details. 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') C cycles/limb C 603e: ? C 604e: ? C 75x (G3): ? C 7400,7410 (G4): ? C 744x,745x (G4+): ? C power4/ppc970: 3.3 C power5: ? C NOTES C * This has not been tuned for any specific processor. Its speed should not C be too bad, though. C * Using VMX could result in significant speedup for certain CPUs. C mpn_tabselect (mp_limb_t *rp, mp_limb_t *tp, mp_size_t n, mp_size_t nents, mp_size_t which) define(`rp', `r3') define(`tp', `r4') define(`n', `r5') define(`nents', `r6') define(`which', `r7') define(`mask', `r8') ASM_START() TEXT ALIGN(16) PROLOGUE(mpn_tabselect) addi r0, n, 1 srwi r0, r0, 1 C inner loop count andi. r9, n, 1 C set cr0 for use in inner loop subf which, nents, which slwi n, n, 2 L(outer): mtctr r0 C put inner loop count in ctr add r9, which, nents C are we at the selected table entry? addic r9, r9, -1 C set CF iff not selected entry subfe mask, r0, r0 beq cr0, L(top) C branch to loop entry if n even lwz r9, 0(tp) addi tp, tp, 4 and r9, r9, mask lwz r11, 0(rp) andc r11, r11, mask or r9, r9, r11 stw r9, 0(rp) addi rp, rp, 4 bdz L(end) ALIGN(16) L(top): lwz r9, 0(tp) lwz r10, 4(tp) addi tp, tp, 8 nop and r9, r9, mask and r10, r10, mask lwz r11, 0(rp) lwz r12, 4(rp) andc r11, r11, mask andc r12, r12, mask or r9, r9, r11 or r10, r10, r12 stw r9, 0(rp) stw r10, 4(rp) addi rp, rp, 8 bdnz L(top) L(end): subf rp, n, rp C move rp back to beginning cmpwi cr6, nents, 1 addi nents, nents, -1 bne cr6, L(outer) blr EPILOGUE() @ 1.1.1.1.4.1 log @file tabselect.asm was added on branch yamt-pagecache on 2014-05-22 14:09:01 +0000 @ text @d1 98 @ 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 98 dnl PowerPC-32 mpn_tabselect. dnl Copyright 2011 Free Software Foundation, Inc. dnl This file is part of the GNU MP Library. dnl The GNU MP Library is free software; you can redistribute it and/or modify dnl it under the terms of the GNU Lesser General Public License as published dnl by the Free Software Foundation; either version 3 of the License, or (at dnl your option) any later version. 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 Lesser General Public dnl License for more details. 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') C cycles/limb C 603e: ? C 604e: ? C 75x (G3): ? C 7400,7410 (G4): ? C 744x,745x (G4+): ? C power4/ppc970: 3.3 C power5: ? C NOTES C * This has not been tuned for any specific processor. Its speed should not C be too bad, though. C * Using VMX could result in significant speedup for certain CPUs. C mpn_tabselect (mp_limb_t *rp, mp_limb_t *tp, mp_size_t n, mp_size_t nents, mp_size_t which) define(`rp', `r3') define(`tp', `r4') define(`n', `r5') define(`nents', `r6') define(`which', `r7') define(`mask', `r8') ASM_START() TEXT ALIGN(16) PROLOGUE(mpn_tabselect) addi r0, n, 1 srwi r0, r0, 1 C inner loop count andi. r9, n, 1 C set cr0 for use in inner loop subf which, nents, which slwi n, n, 2 L(outer): mtctr r0 C put inner loop count in ctr add r9, which, nents C are we at the selected table entry? addic r9, r9, -1 C set CF iff not selected entry subfe mask, r0, r0 beq cr0, L(top) C branch to loop entry if n even lwz r9, 0(tp) addi tp, tp, 4 and r9, r9, mask lwz r11, 0(rp) andc r11, r11, mask or r9, r9, r11 stw r9, 0(rp) addi rp, rp, 4 bdz L(end) ALIGN(16) L(top): lwz r9, 0(tp) lwz r10, 4(tp) addi tp, tp, 8 nop and r9, r9, mask and r10, r10, mask lwz r11, 0(rp) lwz r12, 4(rp) andc r11, r11, mask andc r12, r12, mask or r9, r9, r11 or r10, r10, r12 stw r9, 0(rp) stw r10, 4(rp) addi rp, rp, 8 bdnz L(top) L(end): subf rp, n, rp C move rp back to beginning cmpwi cr6, nents, 1 addi nents, nents, -1 bne cr6, L(outer) blr EPILOGUE() @