1 1.15 joerg /* $NetBSD: ptrace.S,v 1.15 2013/09/12 15:36:15 joerg Exp $ */ 2 1.3 thorpej 3 1.1 paulus /*- 4 1.1 paulus * Copyright (c) 1990 The Regents of the University of California. 5 1.1 paulus * All rights reserved. 6 1.1 paulus * 7 1.1 paulus * This code is derived from software contributed to Berkeley by 8 1.1 paulus * the Systems Programming Group of the University of Utah Computer 9 1.1 paulus * Science Department. 10 1.1 paulus * 11 1.1 paulus * Redistribution and use in source and binary forms, with or without 12 1.1 paulus * modification, are permitted provided that the following conditions 13 1.1 paulus * are met: 14 1.1 paulus * 1. Redistributions of source code must retain the above copyright 15 1.1 paulus * notice, this list of conditions and the following disclaimer. 16 1.1 paulus * 2. Redistributions in binary form must reproduce the above copyright 17 1.1 paulus * notice, this list of conditions and the following disclaimer in the 18 1.1 paulus * documentation and/or other materials provided with the distribution. 19 1.11 agc * 3. Neither the name of the University nor the names of its contributors 20 1.1 paulus * may be used to endorse or promote products derived from this software 21 1.1 paulus * without specific prior written permission. 22 1.1 paulus * 23 1.1 paulus * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 1.1 paulus * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 1.1 paulus * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 1.1 paulus * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 1.1 paulus * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 1.1 paulus * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 1.1 paulus * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 1.1 paulus * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 1.1 paulus * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 1.1 paulus * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 1.1 paulus * SUCH DAMAGE. 34 1.1 paulus */ 35 1.1 paulus 36 1.3 thorpej #include "SYS.h" 37 1.3 thorpej 38 1.1 paulus #if defined(LIBC_SCCS) && !defined(lint) 39 1.3 thorpej #if 0 40 1.3 thorpej RCSID("from: @(#)ptrace.s 5.1 (Berkeley) 5/12/90") 41 1.3 thorpej #else 42 1.15 joerg RCSID("$NetBSD: ptrace.S,v 1.15 2013/09/12 15:36:15 joerg Exp $") 43 1.3 thorpej #endif 44 1.1 paulus #endif /* LIBC_SCCS and not lint */ 45 1.1 paulus 46 1.5 kleink #ifdef _REENTRANT 47 1.5 kleink .globl _C_LABEL(__errno) 48 1.5 kleink #else 49 1.4 thorpej .globl _C_LABEL(errno) 50 1.5 kleink #endif 51 1.1 paulus 52 1.1 paulus ENTRY(ptrace) 53 1.5 kleink #ifdef _REENTRANT 54 1.9 itohy jbsr PIC_PLT(_C_LABEL(__errno)) 55 1.7 kleink #ifndef __SVR4_ABI__ 56 1.10 thorpej movl %d0,%a0 57 1.7 kleink #endif 58 1.12 matt clrl (%a0) 59 1.5 kleink #else 60 1.15 joerg #ifdef __PIC__ 61 1.13 matt GOT_SETUP(%a0) 62 1.12 matt movl _C_LABEL(errno)@GOT:w(%a0),%a0 63 1.12 matt clrl (%a0) 64 1.1 paulus #else 65 1.4 thorpej clrl _C_LABEL(errno) 66 1.15 joerg #endif /* __PIC__ */ 67 1.5 kleink #endif /* _REENTRANT */ 68 1.13 matt SYSTRAP(ptrace) 69 1.14 matt jcs CERROR 70 1.1 paulus rts 71 1.13 matt END(ptrace) 72
Indexes created Mon Sep 22 05:09:51 GMT 2025