X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=StdLib%2FInclude%2FIa32%2Fmachine%2Fasm.h;fp=StdLib%2FInclude%2FIa32%2Fmachine%2Fasm.h;h=0000000000000000000000000000000000000000;hb=964f432b9b0afe103c41c7613fade3e699118afe;hp=3d8f11f16ce1138f532f33ec682e58ed0a3fd877;hpb=e2d3a25f1a3135221a9c8061e1b8f90245d727eb;p=mirror_edk2.git diff --git a/StdLib/Include/Ia32/machine/asm.h b/StdLib/Include/Ia32/machine/asm.h deleted file mode 100644 index 3d8f11f16c..0000000000 --- a/StdLib/Include/Ia32/machine/asm.h +++ /dev/null @@ -1,208 +0,0 @@ -/* $NetBSD: asm.h,v 1.30 2006/01/20 22:02:40 christos Exp $ */ - -/*- - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * William Jolitz. - * - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. - * - * @(#)asm.h 5.5 (Berkeley) 5/7/91 - */ - -#ifndef _I386_ASM_H_ -#define _I386_ASM_H_ - -#ifdef _KERNEL_OPT -#include "opt_multiprocessor.h" -#endif - -#ifdef PIC -#define PIC_PROLOGUE \ - pushl %ebx; \ - call 1f; \ -1: \ - popl %ebx; \ - addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx -#define PIC_EPILOGUE \ - popl %ebx -#define PIC_PLT(x) x@PLT -#define PIC_GOT(x) x@GOT(%ebx) -#define PIC_GOTOFF(x) x@GOTOFF(%ebx) -#else -#define PIC_PROLOGUE -#define PIC_EPILOGUE -#define PIC_PLT(x) x -#define PIC_GOT(x) x -#define PIC_GOTOFF(x) x -#endif - -#ifdef __ELF__ -# define _C_LABEL(x) x -#else -# ifdef __STDC__ -# define _C_LABEL(x) _ ## x -# else -# define _C_LABEL(x) _/**/x -# endif -#endif -#define _ASM_LABEL(x) x - -#define CVAROFF(x, y) _C_LABEL(x) + y - -#ifdef __STDC__ -# define __CONCAT(x,y) x ## y -# define __STRING(x) #x -#else -# define __CONCAT(x,y) x/**/y -# define __STRING(x) "x" -#endif - -/* let kernels and others override entrypoint alignment */ -#if !defined(_ALIGN_TEXT) && !defined(_KERNEL) -# ifdef __ELF__ -# define _ALIGN_TEXT .align 4 -# else -# define _ALIGN_TEXT .align 2 -# endif -#endif - -#define _ENTRY(x) \ - .text; _ALIGN_TEXT; .globl x; .type x,@function; x: - -#ifdef _KERNEL - -#if defined(MULTIPROCESSOR) -#define CPUVAR(off) %fs:__CONCAT(CPU_INFO_,off) -#else -#define CPUVAR(off) _C_LABEL(cpu_info_primary)+__CONCAT(CPU_INFO_,off) -#endif /* MULTIPROCESSOR */ - -/* XXX Can't use __CONCAT() here, as it would be evaluated incorrectly. */ -#ifdef __ELF__ -#ifdef __STDC__ -#define IDTVEC(name) \ - ALIGN_TEXT; .globl X ## name; .type X ## name,@function; X ## name: -#else -#define IDTVEC(name) \ - ALIGN_TEXT; .globl X/**/name; .type X/**/name,@function; X/**/name: -#endif /* __STDC__ */ -#else -#ifdef __STDC__ -#define IDTVEC(name) \ - ALIGN_TEXT; .globl _X ## name; .type _X ## name,@function; _X ## name: -#else -#define IDTVEC(name) \ - ALIGN_TEXT; .globl _X/**/name; .type _X/**/name,@function; _X/**/name: -#endif /* __STDC__ */ -#endif /* __ELF__ */ - -#ifdef __ELF__ -#define ALIGN_DATA .align 4 -#define ALIGN_TEXT .align 4,0x90 /* 4-byte boundaries, NOP-filled */ -#define SUPERALIGN_TEXT .align 16,0x90 /* 16-byte boundaries better for 486 */ -#else -#define ALIGN_DATA .align 2 -#define ALIGN_TEXT .align 2,0x90 /* 4-byte boundaries, NOP-filled */ -#define SUPERALIGN_TEXT .align 4,0x90 /* 16-byte boundaries better for 486 */ -#endif /* __ELF__ */ - -#define _ALIGN_TEXT ALIGN_TEXT - -#ifdef GPROF -#ifdef __ELF__ -#define MCOUNT_ASM call _C_LABEL(__mcount) -#else /* __ELF__ */ -#define MCOUNT_ASM call _C_LABEL(mcount) -#endif /* __ELF__ */ -#else /* GPROF */ -#define MCOUNT_ASM /* nothing */ -#endif /* GPROF */ - -#endif /* _KERNEL */ - - - -#ifdef GPROF -# ifdef __ELF__ -# define _PROF_PROLOGUE \ - pushl %ebp; movl %esp,%ebp; call PIC_PLT(__mcount); popl %ebp -# else -# define _PROF_PROLOGUE \ - pushl %ebp; movl %esp,%ebp; call PIC_PLT(mcount); popl %ebp -# endif -#else -# define _PROF_PROLOGUE -#endif - -#define ENTRY(y) _ENTRY(_C_LABEL(y)); _PROF_PROLOGUE -#define NENTRY(y) _ENTRY(_C_LABEL(y)) -#define ASENTRY(y) _ENTRY(_ASM_LABEL(y)); _PROF_PROLOGUE - -#define ASMSTR .asciz - -#ifdef __ELF__ -#define RCSID(x) .section ".ident"; .asciz x -#else -#define RCSID(x) .text; .asciz x -#endif - -#ifdef NO_KERNEL_RCSIDS -#define __KERNEL_RCSID(_n, _s) /* nothing */ -#else -#define __KERNEL_RCSID(_n, _s) RCSID(_s) -#endif - -#ifdef __ELF__ -#define WEAK_ALIAS(alias,sym) \ - .weak alias; \ - alias = sym -#endif -/* - * STRONG_ALIAS: create a strong alias. - */ -#define STRONG_ALIAS(alias,sym) \ - .globl alias; \ - alias = sym - -#ifdef __STDC__ -#define WARN_REFERENCES(sym,msg) \ - .stabs msg ## ,30,0,0,0 ; \ - .stabs __STRING(_C_LABEL(sym)) ## ,1,0,0,0 -#elif defined(__ELF__) -#define WARN_REFERENCES(sym,msg) \ - .stabs msg,30,0,0,0 ; \ - .stabs __STRING(sym),1,0,0,0 -#else -#define WARN_REFERENCES(sym,msg) \ - .stabs msg,30,0,0,0 ; \ - .stabs __STRING(_/**/sym),1,0,0,0 -#endif /* __STDC__ */ - - - -#endif /* !_I386_ASM_H_ */