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/*- * Copyright (C) 1995, 1996 Wolfgang Solfrank. * Copyright (C) 1995, 1996 TooLs GmbH. * 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by TooLs GmbH. * 4. The name of TooLs GmbH may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``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 TOOLS GMBH 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. * * $NetBSD: asm.h,v 1.6.18.1 2000/07/25 08:37:14 kleink Exp $ * $FreeBSD: release/9.1.0/sys/powerpc/include/asm.h 231907 2012-02-19 08:58:31Z andreast $ */ #ifndef _MACHINE_ASM_H_ #define _MACHINE_ASM_H_ #include <sys/cdefs.h> #if defined(PIC) && !defined(__powerpc64__) #define PIC_PROLOGUE XXX #define PIC_EPILOGUE XXX #define PIC_PLT(x) x@plt #ifdef __STDC__ #define PIC_GOT(x) XXX #else /* not __STDC__ */ #define PIC_GOT(x) XXX #endif /* __STDC__ */ #else #define PIC_PROLOGUE #define PIC_EPILOGUE #define PIC_PLT(x) x #define PIC_GOT(x) x #endif #define CNAME(csym) csym #define ASMNAME(asmsym) asmsym #ifdef __powerpc64__ #define HIDENAME(asmsym) __CONCAT(_,asmsym) #else #define HIDENAME(asmsym) __CONCAT(.,asmsym) #endif #define _GLOBAL(x) \ .data; .align 2; .globl x; x: #ifdef __powerpc64__ #define _ENTRY(x) \ .text; .align 2; .globl x; .section ".opd","aw"; \ .align 3; x: \ .quad .L.x,.TOC.@tocbase,0; .size x,24; .previous; \ .align 4; .type x,@function; .L.x: #else #define _ENTRY(x) \ .text; .align 4; .globl x; .type x,@function; x: #endif #if defined(PROF) || (defined(_KERNEL) && defined(GPROF)) # ifdef __powerpc64__ # define _PROF_PROLOGUE mflr 0; \ std 3,48(1); \ std 4,56(1); \ std 5,64(1); \ std 0,16(1); \ stdu 1,-112(1); \ bl _mcount; \ nop; \ ld 0,112+16(1); \ ld 3,112+48(1); \ ld 4,112+56(1); \ ld 5,112+64(1); \ mtlr 0; \ addi 1,1,112 # else # define _PROF_PROLOGUE mflr 0; stw 0,4(1); bl _mcount # endif #else # define _PROF_PROLOGUE #endif #define ASENTRY(y) _ENTRY(ASMNAME(y)); _PROF_PROLOGUE #define ENTRY(y) _ENTRY(CNAME(y)); _PROF_PROLOGUE #define GLOBAL(y) _GLOBAL(CNAME(y)) #define ASENTRY_NOPROF(y) _ENTRY(ASMNAME(y)) #define ENTRY_NOPROF(y) _ENTRY(CNAME(y)) #define ASMSTR .asciz #define RCSID(x) .text; .asciz x #undef __FBSDID #if !defined(lint) && !defined(STRIP_FBSDID) #define __FBSDID(s) .ident s #else #define __FBSDID(s) /* nothing */ #endif /* not lint and not STRIP_FBSDID */ #define WEAK_ALIAS(alias,sym) \ .weak alias; \ alias = sym #ifdef __STDC__ #define WARN_REFERENCES(_sym,_msg) \ .section .gnu.warning. ## _sym ; .ascii _msg ; .text #else #define WARN_REFERENCES(_sym,_msg) \ .section .gnu.warning./**/_sym ; .ascii _msg ; .text #endif /* __STDC__ */ #endif /* !_MACHINE_ASM_H_ */