Update to current <machine/asm.h>

This commit is contained in:
matt 2000-07-03 03:31:47 +00:00
parent 5aa9ca0144
commit 86d15d820b
1 changed files with 4 additions and 5 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: rtld_start.S,v 1.2 2000/05/22 19:17:04 matt Exp $ */
/* $NetBSD: rtld_start.S,v 1.3 2000/07/03 03:31:47 matt Exp $ */
/*
* Copyright 1996 Matt Thomas <matt@3am-software.com>
@ -34,8 +34,7 @@
* we can use as well. Since the VAX has perfectly PIC code, we don't
* need to relocate anything upon startup.
*/
ENTRY(_rtld_start)
.word 0x0101 /* nops to be safe */
ENTRY(_rtld_start, 0)
/* Allocate space on the stack for the cleanup and obj_main
* entries that _rtld() will provide for us.
@ -50,7 +49,7 @@ ENTRY(_rtld_start)
/*
* Lazy binding entry point, called via PLT.
*/
ENTRY(_rtld_bind_start):
ALTENTRY(_rtld_bind_start)
pushr $0x3f /* save R0-R5 */
movq 24(sp),r0 /* get addresses of plt.got & reloc index */
pushl (r1) /* push relocation index */
@ -63,7 +62,7 @@ ENTRY(_rtld_bind_start):
bicw3 6(fp),(r0),r0 /* does the entry mask save any additional regs */
popr $0x3f /* restore r0 to r5 (cond flags aren't modified) */
bneq 2f /* yes? do it the hard way */
addl4 $4,sp /* no? skip past plt.got on stack */
addl2 $4,sp /* no? skip past plt.got on stack */
addl2 $2,(sp) /* skip past the mask */
rsb /* and jump to it */
2: callg (ap),*(sp)+ /* return value from _rtld_bind() == actual */