--- xnu/xnu-12377.121.6/tools/tests/execperf/exit-asm.S
+++ /dev/null
@@ -1,50 +0,0 @@
-.text
-	.align 2
-	.globl _main
-_main:
-#if defined(__x86_64__)
-	pushq $0
-	mov %rsp, %rbp
-	andq $0xfffffffffffffff0, %rsp
-	movl $42, %edi
-	movl $0x2000001, %eax
-	movl $0, %ecx
-	movq %rcx, %r10
-	syscall
-	jmp 1f
-1:	
-	hlt
-	nop
-	nop
-	nop
-	nop
-#elif defined(__i386__)
-	pushl $0
-	mov %esp, %ebp
-	andl $0xfffffff0, %esp
-	subl $12, %esp
-	pushl $42
-	mov $0x40001, %eax
-	call _sysenter_trap
-	jmp 1f
-1:	
-	hlt
-	nop
-	nop
-	nop
-	nop
-_sysenter_trap:
-	pop %edx
-	mov %esp, %ecx
-	sysenter
-	nop
-#elif defined(__arm64__)
-	movz	x0, #42
-	movz	x16, #1
-	svc	#0x80
-	b.cc	1f
-1:	
-	nop
-#else
-#error Unsupported architecture
-#endif