head 1.3; access; symbols perseant-exfatfs-base-20250801:1.3 perseant-exfatfs-base-20240630:1.3 perseant-exfatfs:1.3.0.46 perseant-exfatfs-base:1.3 cjep_sun2x:1.3.0.44 cjep_sun2x-base:1.3 cjep_staticlib_x-base1:1.3 cjep_staticlib_x:1.3.0.42 cjep_staticlib_x-base:1.3 phil-wifi-20200421:1.3 phil-wifi-20200411:1.3 phil-wifi-20200406:1.3 pgoyette-compat-merge-20190127:1.3 pgoyette-compat-20190127:1.3 pgoyette-compat-20190118:1.3 pgoyette-compat-1226:1.3 pgoyette-compat-1126:1.3 pgoyette-compat-1020:1.3 pgoyette-compat-0930:1.3 pgoyette-compat-0906:1.3 pgoyette-compat-0728:1.3 pgoyette-compat-0625:1.3 pgoyette-compat-0521:1.3 pgoyette-compat-0502:1.3 pgoyette-compat-0422:1.3 pgoyette-compat-0415:1.3 pgoyette-compat-0407:1.3 pgoyette-compat-0330:1.3 pgoyette-compat-0322:1.3 pgoyette-compat-0315:1.3 pgoyette-compat:1.3.0.40 pgoyette-compat-base:1.3 perseant-stdc-iso10646:1.3.0.38 perseant-stdc-iso10646-base:1.3 prg-localcount2-base3:1.3 prg-localcount2-base2:1.3 prg-localcount2-base1:1.3 prg-localcount2:1.3.0.36 prg-localcount2-base:1.3 pgoyette-localcount-20170426:1.3 bouyer-socketcan-base1:1.3 pgoyette-localcount-20170320:1.3 bouyer-socketcan:1.3.0.34 bouyer-socketcan-base:1.3 pgoyette-localcount-20170107:1.3 pgoyette-localcount-20161104:1.3 localcount-20160914:1.3 pgoyette-localcount-20160806:1.3 pgoyette-localcount-20160726:1.3 pgoyette-localcount:1.3.0.32 pgoyette-localcount-base:1.3 netbsd-5-2-3-RELEASE:1.3 netbsd-5-1-5-RELEASE:1.3 yamt-pagecache-base9:1.3 yamt-pagecache-tag8:1.3 tls-earlyentropy:1.3.0.28 tls-earlyentropy-base:1.3 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.3 riastradh-drm2-base3:1.3 netbsd-5-2-2-RELEASE:1.3 netbsd-5-1-4-RELEASE:1.3 netbsd-5-2-1-RELEASE:1.3 netbsd-5-1-3-RELEASE:1.3 agc-symver:1.3.0.30 agc-symver-base:1.3 tls-maxphys-base:1.3 yamt-pagecache-base8:1.3 netbsd-5-2:1.3.0.26 yamt-pagecache-base7:1.3 netbsd-5-2-RELEASE:1.3 netbsd-5-2-RC1:1.3 yamt-pagecache-base6:1.3 yamt-pagecache-base5:1.3 yamt-pagecache-base4:1.3 netbsd-5-1-2-RELEASE:1.3 netbsd-5-1-1-RELEASE:1.3 yamt-pagecache-base3:1.3 yamt-pagecache-base2:1.3 yamt-pagecache:1.3.0.24 yamt-pagecache-base:1.3 bouyer-quota2-nbase:1.3 bouyer-quota2:1.3.0.22 bouyer-quota2-base:1.3 matt-nb5-pq3:1.3.0.20 matt-nb5-pq3-base:1.3 netbsd-5-1:1.3.0.18 netbsd-5-1-RELEASE:1.3 netbsd-5-1-RC4:1.3 netbsd-5-1-RC3:1.3 netbsd-5-1-RC2:1.3 netbsd-5-1-RC1:1.3 netbsd-5-0-2-RELEASE:1.3 netbsd-5-0-1-RELEASE:1.3 jym-xensuspend-nbase:1.3 netbsd-5-0:1.3.0.16 netbsd-5-0-RELEASE:1.3 netbsd-5-0-RC4:1.3 netbsd-5-0-RC3:1.3 netbsd-5-0-RC2:1.3 jym-xensuspend:1.3.0.14 jym-xensuspend-base:1.3 netbsd-5-0-RC1:1.3 netbsd-5:1.3.0.12 netbsd-5-base:1.3 mjf-devfs2:1.3.0.10 mjf-devfs2-base:1.3 yamt-pf42-base4:1.3 yamt-pf42-base3:1.3 hpcarm-cleanup-nbase:1.3 yamt-pf42-base2:1.3 yamt-pf42:1.3.0.8 yamt-pf42-base:1.3 keiichi-mipv6:1.3.0.6 keiichi-mipv6-base:1.3 cube-autoconf:1.3.0.4 cube-autoconf-base:1.3 hpcarm-cleanup:1.3.0.2 hpcarm-cleanup-base:1.3 netbsd-1-3-PATCH003:1.2.2.2 netbsd-1-3-PATCH003-CANDIDATE2:1.2.2.2 netbsd-1-3-PATCH003-CANDIDATE1:1.2.2.2 netbsd-1-3-PATCH003-CANDIDATE0:1.2.2.2 netbsd-1-3-PATCH002:1.2.2.2 netbsd-1-3:1.2.0.2; locks; strict; comment @# @; 1.3 date 99.01.10.17.34.00; author christos; state dead; branches; next 1.2; 1.2 date 98.04.09.04.45.08; author mhitch; state Exp; branches 1.2.2.1; next 1.1; 1.1 date 98.03.25.04.12.32; author mhitch; state Exp; branches; next ; 1.2.2.1 date 98.04.09.04.45.08; author mycroft; state dead; branches; next 1.2.2.2; 1.2.2.2 date 98.05.08.17.39.13; author mycroft; state Exp; branches; next ; desc @@ 1.3 log @Moved via repository copy to arch/mips @ text @/* $NetBSD: rtld_start.S,v 1.2 1998/04/09 04:45:08 mhitch Exp $ */ /* * Copyright 1997 Michael L. Hitch * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include LEAF(rtld_start) .set noreorder .cpload t9 addu sp, sp, -12 # adjust stack pointer .cprestore 0 # 0(sp) for gp # 4(sp) for atexit # 8(sp) for obj_main move s0,a0 # save stack pointer from a0 addu a0, sp, 4 # _rtld argument move s1,a3 # save ps_strings pointer jal _C_LABEL(_rtld) # v0 = _rtld(sp) nop # [BD if jal not expanded] lw a1, 4(sp) # our atexit function lw a2, 8(sp) # obj_main entry addu sp, sp,12 # readjust stack move a0,s0 # stack pointer move t9,v0 jr t9 # _start(sp, cleanup, obj); move a3,s1 # restore ps_strings END(rtld_start) .globl _rtld_bind_start .ent _rtld_bind_start _rtld_bind_start: move v1,gp # save old GP add t9,8 # modify T9 to point at .cpload .cpload t9 subu sp,40 # save arguments and sp value in stack .cprestore 32 sw t7,36(sp) sw a0,12(sp) sw a1,16(sp) sw a2,20(sp) sw a3,24(sp) sw s0,28(sp) move s0,sp move a0,t8 # symbol index move a1,t7 # old RA move a2,v1 # old GP move a3,ra # current RA jal _C_LABEL(_rtld_bind_mips) nop move sp,s0 lw ra,36(sp) lw a0,12(sp) lw a1,16(sp) lw a2,20(sp) lw a3,24(sp) lw s0,28(sp) addu sp,40 move t9,v0 jr t9 nop .end _rtld_bind_start @ 1.2 log @Oops - when assembled with PIC, the jal gets expanded, so what used to be in the branch delay slot was no longer getting executed at the proper time. This resulted in a corrupt ps_strings pointer and caused programs trying to use ps_strings to fail. @ text @d1 1 a1 1 /* $NetBSD: rtld_start.S,v 1.1 1998/03/25 04:12:32 mhitch Exp $ */ @ 1.2.2.1 log @file rtld_start.S was added on branch netbsd-1-3 on 1998-05-08 17:39:13 +0000 @ text @d1 89 @ 1.2.2.2 log @Sync with trunk, per request of mycroft. @ text @a0 89 /* $NetBSD: rtld_start.S,v 1.2.2.1 1998/05/08 17:39:13 mycroft Exp $ */ /* * Copyright 1997 Michael L. Hitch * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include LEAF(rtld_start) .set noreorder .cpload t9 addu sp, sp, -12 # adjust stack pointer .cprestore 0 # 0(sp) for gp # 4(sp) for atexit # 8(sp) for obj_main move s0,a0 # save stack pointer from a0 addu a0, sp, 4 # _rtld argument move s1,a3 # save ps_strings pointer jal _C_LABEL(_rtld) # v0 = _rtld(sp) nop # [BD if jal not expanded] lw a1, 4(sp) # our atexit function lw a2, 8(sp) # obj_main entry addu sp, sp,12 # readjust stack move a0,s0 # stack pointer move t9,v0 jr t9 # _start(sp, cleanup, obj); move a3,s1 # restore ps_strings END(rtld_start) .globl _rtld_bind_start .ent _rtld_bind_start _rtld_bind_start: move v1,gp # save old GP add t9,8 # modify T9 to point at .cpload .cpload t9 subu sp,40 # save arguments and sp value in stack .cprestore 32 sw t7,36(sp) sw a0,12(sp) sw a1,16(sp) sw a2,20(sp) sw a3,24(sp) sw s0,28(sp) move s0,sp move a0,t8 # symbol index move a1,t7 # old RA move a2,v1 # old GP move a3,ra # current RA jal _C_LABEL(_rtld_bind_mips) nop move sp,s0 lw ra,36(sp) lw a0,12(sp) lw a1,16(sp) lw a2,20(sp) lw a3,24(sp) lw s0,28(sp) addu sp,40 move t9,v0 jr t9 nop .end _rtld_bind_start @ 1.1 log @Add support for mips. @ text @d1 1 a1 1 /* $NetBSD: $ */ d43 1 d45 1 a45 1 move s1,a3 # save ps_strings pointer @