xref: /xnu-11215.61.5/tools/tests/execperf/exit-asm.S (revision 4f1223e81cd707a65cc109d0b8ad6653699da3c4)
1*4f1223e8SApple OSS Distributions.text
2*4f1223e8SApple OSS Distributions	.align 2
3*4f1223e8SApple OSS Distributions	.globl _main
4*4f1223e8SApple OSS Distributions_main:
5*4f1223e8SApple OSS Distributions#if defined(__x86_64__)
6*4f1223e8SApple OSS Distributions	pushq $0
7*4f1223e8SApple OSS Distributions	mov %rsp, %rbp
8*4f1223e8SApple OSS Distributions	andq $0xfffffffffffffff0, %rsp
9*4f1223e8SApple OSS Distributions	movl $42, %edi
10*4f1223e8SApple OSS Distributions	movl $0x2000001, %eax
11*4f1223e8SApple OSS Distributions	movl $0, %ecx
12*4f1223e8SApple OSS Distributions	movq %rcx, %r10
13*4f1223e8SApple OSS Distributions	syscall
14*4f1223e8SApple OSS Distributions	jmp 1f
15*4f1223e8SApple OSS Distributions1:
16*4f1223e8SApple OSS Distributions	hlt
17*4f1223e8SApple OSS Distributions	nop
18*4f1223e8SApple OSS Distributions	nop
19*4f1223e8SApple OSS Distributions	nop
20*4f1223e8SApple OSS Distributions	nop
21*4f1223e8SApple OSS Distributions#elif defined(__i386__)
22*4f1223e8SApple OSS Distributions	pushl $0
23*4f1223e8SApple OSS Distributions	mov %esp, %ebp
24*4f1223e8SApple OSS Distributions	andl $0xfffffff0, %esp
25*4f1223e8SApple OSS Distributions	subl $12, %esp
26*4f1223e8SApple OSS Distributions	pushl $42
27*4f1223e8SApple OSS Distributions	mov $0x40001, %eax
28*4f1223e8SApple OSS Distributions	call _sysenter_trap
29*4f1223e8SApple OSS Distributions	jmp 1f
30*4f1223e8SApple OSS Distributions1:
31*4f1223e8SApple OSS Distributions	hlt
32*4f1223e8SApple OSS Distributions	nop
33*4f1223e8SApple OSS Distributions	nop
34*4f1223e8SApple OSS Distributions	nop
35*4f1223e8SApple OSS Distributions	nop
36*4f1223e8SApple OSS Distributions_sysenter_trap:
37*4f1223e8SApple OSS Distributions	pop %edx
38*4f1223e8SApple OSS Distributions	mov %esp, %ecx
39*4f1223e8SApple OSS Distributions	sysenter
40*4f1223e8SApple OSS Distributions	nop
41*4f1223e8SApple OSS Distributions#elif defined(__arm64__)
42*4f1223e8SApple OSS Distributions	movz	x0, #42
43*4f1223e8SApple OSS Distributions	movz	x16, #1
44*4f1223e8SApple OSS Distributions	svc	#0x80
45*4f1223e8SApple OSS Distributions	b.cc	1f
46*4f1223e8SApple OSS Distributions1:
47*4f1223e8SApple OSS Distributions	nop
48*4f1223e8SApple OSS Distributions#else
49*4f1223e8SApple OSS Distributions#error Unsupported architecture
50*4f1223e8SApple OSS Distributions#endif
51