Move nlist related defines from link.h into nlist.h. Clean up
nlist.h.
This commit is contained in:
John Polstra
parent
79031fd714
commit
befb229b6f
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=31584
@ -27,7 +27,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: link.h,v 1.15 1997/11/22 03:34:39 brian Exp $
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* $Id: link.h,v 1.16 1997/11/28 19:05:11 jdp Exp $
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*/
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/*
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@ -84,6 +84,8 @@ struct so_map { /* Shared Object Map */
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struct nzlist {
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struct nlist nlist;
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u_long nz_size;
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};
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#define nz_un nlist.n_un
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#define nz_strx nlist.n_un.n_strx
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#define nz_name nlist.n_un.n_name
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@ -91,18 +93,6 @@ struct nzlist {
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#define nz_value nlist.n_value
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#define nz_desc nlist.n_desc
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#define nz_other nlist.n_other
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};
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#define N_AUX(p) ((p)->n_other & 0xf)
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#define N_BIND(p) (((unsigned int)(p)->n_other >> 4) & 0xf)
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#define N_OTHER(r, v) (((unsigned int)(r) << 4) | ((v) & 0xf))
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#define AUX_OBJECT 1
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#define AUX_FUNC 2
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/*#define BIND_LOCAL 0 not used */
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/*#define BIND_GLOBAL 1 not used */
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#define BIND_WEAK 2
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/*
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* The `section_dispatch_table' structure contains offsets to various data
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@ -290,4 +280,3 @@ struct hints_bucket {
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#define _PATH_LD_HINTS "/var/run/ld.so.hints"
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#endif /* _LINK_H_ */
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@ -37,15 +37,20 @@
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*
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* @(#)nlist.h 8.2 (Berkeley) 1/21/94
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*
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* $Id$
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* $Id: nlist.h,v 1.5 1997/02/23 09:17:14 peter Exp $
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*/
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#ifndef _NLIST_H_
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#define _NLIST_H_
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/*
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* Symbol table entry format. The #ifdef's are so that programs including
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* nlist.h can initialize nlist structures statically.
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* Symbol table entries in a.out files.
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*/
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/*
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* Layout of each symbol. The "#ifdef _AOUT_INCLUDE_" is so that
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* programs including nlist.h can initialize nlist structures
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* statically.
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*/
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struct nlist {
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#ifdef _AOUT_INCLUDE_
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@ -56,7 +61,17 @@ struct nlist {
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#else
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char *n_name; /* symbol name (in memory) */
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#endif
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unsigned char n_type; /* type defines */
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char n_other; /* ".type" and binding information */
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short n_desc; /* used by stab entries */
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unsigned long n_value; /* address/value of the symbol */
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};
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#define n_hash n_desc /* used internally by ld(1); XXX */
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/*
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* Defines for n_type.
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*/
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#define N_UNDF 0x00 /* undefined */
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#define N_ABS 0x02 /* absolute address */
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#define N_TEXT 0x04 /* text segment */
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@ -77,16 +92,25 @@ struct nlist {
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#define N_EXT 0x01 /* external (global) bit, OR'ed in */
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#define N_TYPE 0x1e /* mask for all the type bits */
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unsigned char n_type; /* type defines */
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#define N_STAB 0xe0 /* mask for debugger symbols -- stab(5) */
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char n_other; /* spare */
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#define n_hash n_desc /* used internally by ld(1); XXX */
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short n_desc; /* used by stab entries */
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unsigned long n_value; /* address/value of the symbol */
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};
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/*
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* Defines for n_other. It contains the ".type" (AUX) field in the least
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* significant 4 bits, and the binding (for weak symbols) in the most
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* significant 4 bits.
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*/
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#define N_AUX(p) ((p)->n_other & 0xf)
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#define N_BIND(p) (((unsigned int)(p)->n_other >> 4) & 0xf)
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#define N_OTHER(r, v) (((unsigned int)(r) << 4) | ((v) & 0xf))
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#define AUX_OBJECT 1 /* data object */
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#define AUX_FUNC 2 /* function */
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/*#define BIND_LOCAL 0 not used */
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/*#define BIND_GLOBAL 1 not used */
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#define BIND_WEAK 2 /* weak binding */
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#define N_FORMAT "%08x" /* namelist value format; XXX */
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#define N_STAB 0x0e0 /* mask for debugger symbols -- stab(5) */
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#include <sys/cdefs.h>
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@ -27,7 +27,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: link.h,v 1.15 1997/11/22 03:34:39 brian Exp $
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* $Id: link.h,v 1.16 1997/11/28 19:05:11 jdp Exp $
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*/
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/*
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@ -84,6 +84,8 @@ struct so_map { /* Shared Object Map */
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struct nzlist {
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struct nlist nlist;
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u_long nz_size;
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};
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#define nz_un nlist.n_un
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#define nz_strx nlist.n_un.n_strx
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#define nz_name nlist.n_un.n_name
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@ -91,18 +93,6 @@ struct nzlist {
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#define nz_value nlist.n_value
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#define nz_desc nlist.n_desc
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#define nz_other nlist.n_other
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};
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#define N_AUX(p) ((p)->n_other & 0xf)
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#define N_BIND(p) (((unsigned int)(p)->n_other >> 4) & 0xf)
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#define N_OTHER(r, v) (((unsigned int)(r) << 4) | ((v) & 0xf))
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#define AUX_OBJECT 1
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#define AUX_FUNC 2
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/*#define BIND_LOCAL 0 not used */
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/*#define BIND_GLOBAL 1 not used */
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#define BIND_WEAK 2
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/*
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* The `section_dispatch_table' structure contains offsets to various data
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@ -290,4 +280,3 @@ struct hints_bucket {
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#define _PATH_LD_HINTS "/var/run/ld.so.hints"
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#endif /* _LINK_H_ */
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@ -27,7 +27,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: link.h,v 1.15 1997/11/22 03:34:39 brian Exp $
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* $Id: link.h,v 1.16 1997/11/28 19:05:11 jdp Exp $
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*/
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/*
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@ -84,6 +84,8 @@ struct so_map { /* Shared Object Map */
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struct nzlist {
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struct nlist nlist;
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u_long nz_size;
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};
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#define nz_un nlist.n_un
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#define nz_strx nlist.n_un.n_strx
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#define nz_name nlist.n_un.n_name
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@ -91,18 +93,6 @@ struct nzlist {
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#define nz_value nlist.n_value
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#define nz_desc nlist.n_desc
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#define nz_other nlist.n_other
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};
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#define N_AUX(p) ((p)->n_other & 0xf)
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#define N_BIND(p) (((unsigned int)(p)->n_other >> 4) & 0xf)
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#define N_OTHER(r, v) (((unsigned int)(r) << 4) | ((v) & 0xf))
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#define AUX_OBJECT 1
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#define AUX_FUNC 2
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/*#define BIND_LOCAL 0 not used */
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/*#define BIND_GLOBAL 1 not used */
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#define BIND_WEAK 2
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/*
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* The `section_dispatch_table' structure contains offsets to various data
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@ -290,4 +280,3 @@ struct hints_bucket {
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#define _PATH_LD_HINTS "/var/run/ld.so.hints"
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#endif /* _LINK_H_ */
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@ -37,15 +37,20 @@
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*
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* @(#)nlist.h 8.2 (Berkeley) 1/21/94
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*
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* $Id$
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* $Id: nlist.h,v 1.5 1997/02/23 09:17:14 peter Exp $
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*/
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#ifndef _NLIST_H_
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#define _NLIST_H_
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/*
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* Symbol table entry format. The #ifdef's are so that programs including
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* nlist.h can initialize nlist structures statically.
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* Symbol table entries in a.out files.
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*/
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/*
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* Layout of each symbol. The "#ifdef _AOUT_INCLUDE_" is so that
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* programs including nlist.h can initialize nlist structures
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* statically.
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*/
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struct nlist {
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#ifdef _AOUT_INCLUDE_
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@ -56,7 +61,17 @@ struct nlist {
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#else
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char *n_name; /* symbol name (in memory) */
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#endif
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unsigned char n_type; /* type defines */
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char n_other; /* ".type" and binding information */
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short n_desc; /* used by stab entries */
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unsigned long n_value; /* address/value of the symbol */
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};
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#define n_hash n_desc /* used internally by ld(1); XXX */
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/*
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* Defines for n_type.
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*/
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#define N_UNDF 0x00 /* undefined */
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#define N_ABS 0x02 /* absolute address */
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#define N_TEXT 0x04 /* text segment */
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@ -77,16 +92,25 @@ struct nlist {
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#define N_EXT 0x01 /* external (global) bit, OR'ed in */
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#define N_TYPE 0x1e /* mask for all the type bits */
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unsigned char n_type; /* type defines */
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#define N_STAB 0xe0 /* mask for debugger symbols -- stab(5) */
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char n_other; /* spare */
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#define n_hash n_desc /* used internally by ld(1); XXX */
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short n_desc; /* used by stab entries */
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unsigned long n_value; /* address/value of the symbol */
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};
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/*
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* Defines for n_other. It contains the ".type" (AUX) field in the least
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* significant 4 bits, and the binding (for weak symbols) in the most
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* significant 4 bits.
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*/
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#define N_AUX(p) ((p)->n_other & 0xf)
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#define N_BIND(p) (((unsigned int)(p)->n_other >> 4) & 0xf)
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#define N_OTHER(r, v) (((unsigned int)(r) << 4) | ((v) & 0xf))
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#define AUX_OBJECT 1 /* data object */
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#define AUX_FUNC 2 /* function */
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/*#define BIND_LOCAL 0 not used */
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/*#define BIND_GLOBAL 1 not used */
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#define BIND_WEAK 2 /* weak binding */
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#define N_FORMAT "%08x" /* namelist value format; XXX */
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#define N_STAB 0x0e0 /* mask for debugger symbols -- stab(5) */
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#include <sys/cdefs.h>
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