1 /* $NetBSD: cdefs_aout.h,v 1.12 2002/12/05 05:47:24 simonb Exp $ */ 2 3 /* 4 * Written by J.T. Conklin <jtc@wimsey.com> 01/17/95. 5 * Public domain. 6 */ 7 8 #ifndef _SYS_CDEFS_AOUT_H_ 9 #define _SYS_CDEFS_AOUT_H_ 10 11 #define _C_LABEL(x) __CONCAT(_,x) 12 13 #if __STDC__ 14 #define ___RENAME(x) __asm__(___STRING(_C_LABEL(x))) 15 #else 16 #define ___RENAME(x) ____RENAME(_/**/x) 17 #define ____RENAME(x) __asm__(___STRING(x)) 18 #endif 19 20 #ifdef __GNUC__ 21 #if __STDC__ 22 #define __indr_reference(sym,alias) \ 23 __asm__(".stabs \"_" #alias "\",11,0,0,0"); \ 24 __asm__(".stabs \"_" #sym "\",1,0,0,0"); 25 26 #define __warn_references(sym,msg) \ 27 __asm__(".stabs \"" msg "\",30,0,0,0"); \ 28 __asm__(".stabs \"_" #sym "\",1,0,0,0"); 29 #else /* __STDC__ */ 30 #define __indr_reference(sym,alias) \ 31 __asm__(".stabs \"_/**/alias\",11,0,0,0"); \ 32 __asm__(".stabs \"_/**/sym\",1,0,0,0"); 33 34 #define __warn_references(sym,msg) \ 35 __asm__(".stabs msg,30,0,0,0"); \ 36 __asm__(".stabs \"_/**/sym\",1,0,0,0"); 37 #endif /* __STDC__ */ 38 #else /* __GNUC__ */ 39 #define __warn_references(sym,msg) 40 #endif /* __GNUC__ */ 41 42 #if defined(__sh__) /* XXX SH COFF */ 43 #undef __indr_reference(sym,alias) 44 #undef __warn_references(sym,msg) 45 #define __warn_references(sym,msg) 46 #endif 47 48 #define __IDSTRING(_n,_s) \ 49 __asm__(".data ; .asciz \"" _s "\" ; .text") 50 51 #undef __KERNEL_RCSID 52 53 #define __RCSID(_s) __IDSTRING(rcsid,_s) 54 #define __SCCSID(_s) 55 #define __SCCSID2(_s) 56 #if 0 /* XXX userland __COPYRIGHTs have \ns in them */ 57 #define __COPYRIGHT(_s) __IDSTRING(copyright,_s) 58 #else 59 #define __COPYRIGHT(_s) \ 60 static const char copyright[] __attribute__((__unused__)) = _s 61 #endif 62 63 #if defined(USE_KERNEL_RCSIDS) || !defined(_KERNEL) 64 #define __KERNEL_RCSID(_n,_s) __IDSTRING(__CONCAT(rcsid,_n),_s) 65 #else 66 #define __KERNEL_RCSID(_n,_s) 67 #endif 68 #define __KERNEL_SCCSID(_n,_s) 69 #define __KERNEL_COPYRIGHT(_n, _s) __IDSTRING(__CONCAT(copyright,_n),_s) 70 71 #ifndef __lint__ 72 #define __link_set_make_entry(set, sym, type) \ 73 static void const * const __link_set_##set##_sym_##sym = &sym; \ 74 __asm(".stabs \"___link_set_" #set "\", " #type ", 0, 0, _" #sym) 75 #else 76 #define __link_set_make_entry(set, sym, type) \ 77 extern void const * const __link_set_##set##_sym_##sym 78 #endif /* __lint__ */ 79 80 #define __link_set_add_text(set, sym) __link_set_make_entry(set, sym, 23) 81 #define __link_set_add_rodata(set, sym) __link_set_make_entry(set, sym, 23) 82 #define __link_set_add_data(set, sym) __link_set_make_entry(set, sym, 25) 83 #define __link_set_add_bss(set, sym) __link_set_make_entry(set, sym, 27) 84 85 #define __link_set_decl(set, ptype) \ 86 extern struct { \ 87 int __ls_length; \ 88 ptype *__ls_items[1]; \ 89 } __link_set_##set 90 91 #define __link_set_start(set) (&(__link_set_##set).__ls_items[0]) 92 #define __link_set_end(set) \ 93 (&(__link_set_##set).__ls_items[(__link_set_##set).__ls_length]) 94 95 #define __link_set_count(set) ((__link_set_##set).__ls_length) 96 97 #endif /* !_SYS_CDEFS_AOUT_H_ */ 98