boot1_arch.h

linux下用PCMCIA无线网卡虚拟无线AP的程序源码

/* Any assmbly language/system dependent hacks needed to setup boot1.c so it
 * will work as expected and cope with whatever platform specific wierdness is
 * needed for this architecture.  */

/* Overrive the default _dl_boot function, and replace it with a bit of asm.
 * Then call the real _dl_boot function, which is now named _dl_boot2. */

asm("\
.text
.globl _dl_boot
_dl_boot:
	mov     r7, sp
@	ldr     r0, [sp], #4
	mov     r0,sp
	bl      _dl_boot2
	mov     r6, r0
	mov     r0, r7
	mov     pc, r6
.previous\n\
");

#define _dl_boot _dl_boot2
#define DL_BOOT(X)   static void *  __attribute__ ((unused)) _dl_boot (X)


 /* It seems ARM needs an offset here */
#undef ELFMAGIC
#define	    ELFMAGIC	ELFMAG+load_addr