asm.h revision 1.7
1 /* $NetBSD: asm.h,v 1.7 2007/04/07 08:34:17 skrll Exp $ */ 2 3 /* $OpenBSD: asm.h,v 1.12 2001/03/29 02:15:57 mickey Exp $ */ 4 5 /* 6 * Copyright (c) 1990,1991,1994 The University of Utah and 7 * the Computer Systems Laboratory (CSL). All rights reserved. 8 * 9 * Permission to use, copy, modify and distribute this software is hereby 10 * granted provided that (1) source code retains these copyright, permission, 11 * and disclaimer notices, and (2) redistributions including binaries 12 * reproduce the notices in supporting documentation, and (3) all advertising 13 * materials mentioning features or use of this software display the following 14 * acknowledgement: ``This product includes software developed by the 15 * Computer Systems Laboratory at the University of Utah.'' 16 * 17 * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS 18 * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF 19 * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 20 * 21 * CSL requests users of this software to return to csl-dist (at) cs.utah.edu any 22 * improvements that they make and grant CSL redistribution rights. 23 * 24 * Utah $Hdr: asm.h 1.8 94/12/14$ 25 */ 26 27 #ifndef _HPPA_ASM_H_ 28 #define _HPPA_ASM_H_ 29 30 /* 31 * hppa assembler definitions 32 */ 33 34 #ifdef __STDC__ 35 #define __CONCAT(a,b) a ## b 36 #else 37 #define __CONCAT(a,b) a/**/b 38 #endif 39 40 #ifdef PROF 41 #define _PROF_PROLOGUE !\ 42 stw %rp, HPPA_FRAME_CRP(%sr0,%sp) !\ 43 ldil L%_mcount,%r1 !\ 44 ble R%_mcount(%sr0,%r1) !\ 45 ldo HPPA_FRAME_SIZE(%sp),%sp !\ 46 ldw HPPA_FRAME_CRP(%sr0,%sp),%rp 47 #else 48 #define _PROF_PROLOGUE 49 #endif 50 51 #define LEAF_ENTRY(x) ! .text ! .align 4 !\ 52 .export x, entry ! .label x ! .proc !\ 53 .callinfo frame=0,no_calls,save_rp !\ 54 .entry ! _PROF_PROLOGUE 55 56 #define ENTRY(x,n) ! .text ! .align 4 !\ 57 .export x, entry ! .label x ! .proc !\ 58 .callinfo frame=n,calls, save_rp, save_sp !\ 59 .entry ! _PROF_PROLOGUE 60 61 #define ENTRY_NOPROFILE(x,n) ! .text ! .align 4 !\ 62 .export x, entry ! .label x ! .proc !\ 63 .callinfo frame=n,calls, save_rp, save_sp !\ 64 .entry 65 66 #define ALTENTRY(x) ! .export x, entry ! .label x 67 #define EXIT(x) ! .exit ! .procend ! .size x, .-x 68 69 #define RCSID(x) .text !\ 70 .asciz x !\ 71 .align 4 72 73 #define WEAK_ALIAS(alias,sym) \ 74 .weak alias ! \ 75 alias = sym 76 77 /* 78 * STRONG_ALIAS: create a strong alias. 79 */ 80 #define STRONG_ALIAS(alias,sym) \ 81 .globl alias ! \ 82 alias = sym 83 84 #define CALL(func,tmp) !\ 85 ldil L%func, tmp !\ 86 ldo R%func(tmp), tmp !\ 87 .call !\ 88 blr %r0, %rp !\ 89 bv,n %r0(tmp) !\ 90 nop 91 92 #ifdef PIC 93 #define PIC_CALL(func) !\ 94 addil LT%func, %r19 !\ 95 ldw RT%func(%r1), %r1 !\ 96 .call !\ 97 blr %r0, %rp !\ 98 bv,n %r0(%r1) !\ 99 nop 100 #else 101 #define PIC_CALL(func) !\ 102 CALL(func,%r1) 103 #endif 104 105 #ifdef __STDC__ 106 #define WARN_REFERENCES(sym,msg) \ 107 .stabs msg ## ,30,0,0,0 ; \ 108 .stabs __STRING(sym) ## ,1,0,0,0 109 #else 110 #define WARN_REFERENCES(sym,msg) \ 111 .stabs msg,30,0,0,0 ; \ 112 .stabs __STRING(sym),1,0,0,0 113 #endif 114 115 #define BSS(n,s) ! .data ! .label n ! .comm s 116 #define SZREG 4 117 118 #endif /* _HPPA_ASM_H_ */ 119
Indexes created Mon Sep 22 13:09:51 GMT 2025