X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/2d21ac55c334faf3a56e5634905ed6987fc787d4..36401178fd6817c043cc00b0c00c7f723e58efae:/libsyscall/custom/__fork.s?ds=sidebyside

diff --git a/libsyscall/custom/__fork.s b/libsyscall/custom/__fork.s
index 227812ecc..baff6eb82 100644
--- a/libsyscall/custom/__fork.s
+++ b/libsyscall/custom/__fork.s
@@ -243,70 +243,6 @@ L2:
 	addq	$24, %rsp   // restore the stack
 	ret		
 
-#elif defined(__arm__)
-	
-	.globl	cerror
-	MI_ENTRY_POINT(_fork)
-	stmfd	sp!, {r4, r7, lr}
-	add	r7, sp, #4
-	MI_CALL_EXTERNAL(__cthread_fork_prepare)
-	mov	r1, #1					// prime results
-	mov	r12, #SYS_fork
-	swi	#SWI_SYSCALL				// make the syscall
-	bcs	Lbotch					// error?
-	cmp	r1, #0					// parent (r1=0) or child(r1=1)
-	beq	Lparent
-
-	//child here...
-	MI_GET_ADDRESS(r3, __current_pid)
-	mov	r0, #0
-	str	r0, [r3]		// clear cached pid in child
-
-#if defined(__DYNAMIC__)
-// Here on the child side of the fork we need to tell the dynamic linker that
-// we have forked.  To do this we call __dyld_fork_child in the dyanmic
-// linker.  But since we can't dynamicly bind anything until this is done we
-// do this by using the private extern __dyld_func_lookup() function to get the
-// address of __dyld_fork_child (the 'C' code equivlent):
-//
-//	_dyld_func_lookup("__dyld_fork_child", &address);
-//	address();
-//
-	.cstring
-	.align 2
-LC0:
-	.ascii "__dyld_fork_child\0"
-.text
-.align 2
-	sub	sp, sp, #4				// allocate space for the address parameter
-	mov	r1, sp					// get the address of the allocated space
-	ldr	r0, LP0					// get the name of the function to look up
-L0:	add	r0, pc, r0
-	bl	__dyld_func_lookup
-	mov	lr, pc
-	ldr	pc, [sp], #4				// call __dyld_fork_child indirectly and pop
-#endif
-	MI_CALL_EXTERNAL(__cthread_fork_child)		// let child get ready
-	mov	r0, #0
-        ldmfd   sp!, {r4, r7, pc}
-
-Lbotch:
-	MI_CALL_EXTERNAL(cerror)			// jump here on error
-	mov	r0,#-1					// set the error
-	// fall thru
-	
-Lparent:	
-	mov	r4, r0					// save child pid
-	MI_CALL_EXTERNAL(__cthread_fork_parent)
-	mov	r0, r4					// restore child pid
-	ldmfd   sp!, {r4, r7, pc}			// pop and return
-
-	.align 2
-#if defined(__DYNAMIC__)
-LP0:
-	.long	LC0-(L0+8)
-#endif
-
 #else
 #error Unsupported architecture
 #endif