| ptrace.S (217106) | ptrace.S (240152) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33#if defined(SYSLIBC_SCCS) && !defined(lint) 34 .asciz "@(#)ptrace.s 5.1 (Berkeley) 4/23/90" 35#endif /* SYSLIBC_SCCS and not lint */ 36#include <machine/asm.h> | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33#if defined(SYSLIBC_SCCS) && !defined(lint) 34 .asciz "@(#)ptrace.s 5.1 (Berkeley) 4/23/90" 35#endif /* SYSLIBC_SCCS and not lint */ 36#include <machine/asm.h> |
| 37__FBSDID("$FreeBSD: head/lib/libc/i386/sys/ptrace.S 217106 2011-01-07 16:08:40Z kib $"); | 37__FBSDID("$FreeBSD: head/lib/libc/i386/sys/ptrace.S 240152 2012-09-05 21:41:05Z jilles $"); |
| 38 39#include "SYS.h" 40 41ENTRY(ptrace) 42 xorl %eax,%eax 43#ifdef PIC 44 PIC_PROLOGUE 45 movl PIC_GOT(CNAME(errno)),%edx 46 movl %eax,(%edx) 47 PIC_EPILOGUE 48#else 49 movl %eax,CNAME(errno) 50#endif 51 mov $SYS_ptrace,%eax 52 KERNCALL | 38 39#include "SYS.h" 40 41ENTRY(ptrace) 42 xorl %eax,%eax 43#ifdef PIC 44 PIC_PROLOGUE 45 movl PIC_GOT(CNAME(errno)),%edx 46 movl %eax,(%edx) 47 PIC_EPILOGUE 48#else 49 movl %eax,CNAME(errno) 50#endif 51 mov $SYS_ptrace,%eax 52 KERNCALL |
| 53 jb err | 53 jb HIDENAME(cerror) |
| 54 ret | 54 ret |
| 55err: 56 PIC_PROLOGUE 57 jmp PIC_PLT(HIDENAME(cerror)) | |
| 58END(ptrace) 59 60 .section .note.GNU-stack,"",%progbits | 55END(ptrace) 56 57 .section .note.GNU-stack,"",%progbits |