profile.h revision 1.3
1 1.3 fvdl /* $NetBSD: profile.h,v 1.3 2003/11/28 23:22:45 fvdl Exp $ */ 2 1.1 fvdl 3 1.1 fvdl /* 4 1.1 fvdl * Copyright (c) 1992, 1993 5 1.1 fvdl * The Regents of the University of California. All rights reserved. 6 1.1 fvdl * 7 1.1 fvdl * Redistribution and use in source and binary forms, with or without 8 1.1 fvdl * modification, are permitted provided that the following conditions 9 1.1 fvdl * are met: 10 1.1 fvdl * 1. Redistributions of source code must retain the above copyright 11 1.1 fvdl * notice, this list of conditions and the following disclaimer. 12 1.1 fvdl * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 fvdl * notice, this list of conditions and the following disclaimer in the 14 1.1 fvdl * documentation and/or other materials provided with the distribution. 15 1.2 agc * 3. Neither the name of the University nor the names of its contributors 16 1.1 fvdl * may be used to endorse or promote products derived from this software 17 1.1 fvdl * without specific prior written permission. 18 1.1 fvdl * 19 1.1 fvdl * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 1.1 fvdl * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 1.1 fvdl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 1.1 fvdl * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 1.1 fvdl * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 1.1 fvdl * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 1.1 fvdl * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 1.1 fvdl * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 1.1 fvdl * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 1.1 fvdl * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 1.1 fvdl * SUCH DAMAGE. 30 1.1 fvdl * 31 1.1 fvdl * @(#)profile.h 8.1 (Berkeley) 6/11/93 32 1.1 fvdl */ 33 1.1 fvdl 34 1.3 fvdl #define _MCOUNT_DECL void _mcount 35 1.1 fvdl 36 1.3 fvdl #define EPROL_EXPORT __asm(".globl _eprol") 37 1.1 fvdl 38 1.3 fvdl #ifdef PIC 39 1.3 fvdl #define __MCPLT "@PLT" 40 1.3 fvdl #else 41 1.3 fvdl #define __MCPLT 42 1.3 fvdl #endif 43 1.3 fvdl 44 1.3 fvdl #define MCOUNT \ 45 1.3 fvdl __weak_alias(mcount, __mcount) \ 46 1.3 fvdl __asm(" .globl __mcount \n" \ 47 1.3 fvdl " .type __mcount,@function\n" \ 48 1.3 fvdl "__mcount: \n" \ 49 1.3 fvdl " pushq %rbp \n" \ 50 1.3 fvdl " movq %rsp,%rbp \n" \ 51 1.3 fvdl " subq $56,%rsp \n" \ 52 1.3 fvdl " movq %rdi,0(%rsp) \n" \ 53 1.3 fvdl " movq %rsi,8(%rsp) \n" \ 54 1.3 fvdl " movq %rdx,16(%rsp) \n" \ 55 1.3 fvdl " movq %rcx,24(%rsp) \n" \ 56 1.3 fvdl " movq %r8,32(%rsp) \n" \ 57 1.3 fvdl " movq %r9,40(%rsp) \n" \ 58 1.3 fvdl " movq %rax,48(%rsp) \n" \ 59 1.3 fvdl " movq 0(%rbp),%r11 \n" \ 60 1.3 fvdl " movq 8(%r11),%rdi \n" \ 61 1.3 fvdl " movq 8(%rbp),%rsi \n" \ 62 1.3 fvdl " call _mcount \n" \ 63 1.3 fvdl " movq 0(%rsp),%rdi \n" \ 64 1.3 fvdl " movq 8(%rsp),%rsi \n" \ 65 1.3 fvdl " movq 16(%rsp),%rdx \n" \ 66 1.3 fvdl " movq 24(%rsp),%rcx \n" \ 67 1.3 fvdl " movq 32(%rsp),%r8 \n" \ 68 1.3 fvdl " movq 40(%rsp),%r9 \n" \ 69 1.3 fvdl " movq 48(%rsp),%rax \n" \ 70 1.3 fvdl " leave \n" \ 71 1.3 fvdl " ret \n" \ 72 1.3 fvdl " .size __mcount,.-__mcount"); 73 1.1 fvdl 74 1.1 fvdl 75 1.1 fvdl #ifdef _KERNEL 76 1.3 fvdl #define MCOUNT_ENTER (void)&s; __asm__("cli"); 77 1.3 fvdl #define MCOUNT_EXIT __asm__("sti"); 78 1.1 fvdl #endif /* _KERNEL */ 79
Indexes created Mon Sep 22 13:09:51 GMT 2025