| asm.h (229562) | asm.h (254463) |
|---|---|
| 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 --- 16 unchanged lines hidden (view full) --- 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * from: @(#)DEFS.h 5.1 (Berkeley) 4/23/90 | 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 --- 16 unchanged lines hidden (view full) --- 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * from: @(#)DEFS.h 5.1 (Berkeley) 4/23/90 |
| 33 * $FreeBSD: head/sys/i386/include/asm.h 229562 2012-01-05 08:51:06Z ed $ | 33 * $FreeBSD: head/sys/i386/include/asm.h 254463 2013-08-17 19:24:58Z jilles $ |
| 34 */ 35 36#ifndef _MACHINE_ASM_H_ 37#define _MACHINE_ASM_H_ 38 39#include <sys/cdefs.h> 40 41#ifdef PIC 42#define PIC_PROLOGUE \ 43 pushl %ebx; \ 44 call 1f; \ 451: \ 46 popl %ebx; \ 47 addl $_GLOBAL_OFFSET_TABLE_+[.-1b],%ebx 48#define PIC_EPILOGUE \ 49 popl %ebx 50#define PIC_PLT(x) x@PLT 51#define PIC_GOT(x) x@GOT(%ebx) | 34 */ 35 36#ifndef _MACHINE_ASM_H_ 37#define _MACHINE_ASM_H_ 38 39#include <sys/cdefs.h> 40 41#ifdef PIC 42#define PIC_PROLOGUE \ 43 pushl %ebx; \ 44 call 1f; \ 451: \ 46 popl %ebx; \ 47 addl $_GLOBAL_OFFSET_TABLE_+[.-1b],%ebx 48#define PIC_EPILOGUE \ 49 popl %ebx 50#define PIC_PLT(x) x@PLT 51#define PIC_GOT(x) x@GOT(%ebx) |
| 52#define PIC_GOTOFF(x) x@GOTOFF(%ebx) |
|
| 52#else 53#define PIC_PROLOGUE 54#define PIC_EPILOGUE 55#define PIC_PLT(x) x | 53#else 54#define PIC_PROLOGUE 55#define PIC_EPILOGUE 56#define PIC_PLT(x) x |
| 56#define PIC_GOT(x) x | 57#define PIC_GOTOFF(x) x |
| 57#endif 58 59/* 60 * CNAME and HIDENAME manage the relationship between symbol names in C 61 * and the equivalent assembly language names. CNAME is given a name as 62 * it would be used in a C program. It expands to the equivalent assembly 63 * language name. HIDENAME is given an assembly-language name, and expands 64 * to a possibly-modified form that will be invisible to C programs. --- 51 unchanged lines hidden --- | 58#endif 59 60/* 61 * CNAME and HIDENAME manage the relationship between symbol names in C 62 * and the equivalent assembly language names. CNAME is given a name as 63 * it would be used in a C program. It expands to the equivalent assembly 64 * language name. HIDENAME is given an assembly-language name, and expands 65 * to a possibly-modified form that will be invisible to C programs. --- 51 unchanged lines hidden --- |