1 42a57eff 2005-07-19 devnull .globl _tas
 2 42a57eff 2005-07-19 devnull _tas:
 3 42a57eff 2005-07-19 devnull 	movl $0xCAFEBABE, %eax
 4 42a57eff 2005-07-19 devnull 	movl 4(%esp), %ecx
 5 42a57eff 2005-07-19 devnull 	xchgl %eax, 0(%ecx)
 6 42a57eff 2005-07-19 devnull 	ret
 7 42a57eff 2005-07-19 devnull 
 8 1e05fdf9 2005-11-04 devnull .globl getmcontext
 9 1e05fdf9 2005-11-04 devnull getmcontext:
10 b4d5d194 2005-11-03 devnull 	movl	4(%esp), %eax
11 1e05fdf9 2005-11-04 devnull 
12 b4d5d194 2005-11-03 devnull 	movl	%fs, 8(%eax)
13 b4d5d194 2005-11-03 devnull 	movl	%es, 12(%eax)
14 b4d5d194 2005-11-03 devnull 	movl	%ds, 16(%eax)
15 b4d5d194 2005-11-03 devnull 	movl	%ss, 76(%eax)
16 b4d5d194 2005-11-03 devnull 	movl	%edi, 20(%eax)
17 b4d5d194 2005-11-03 devnull 	movl	%esi, 24(%eax)
18 b4d5d194 2005-11-03 devnull 	movl	%ebp, 28(%eax)
19 b4d5d194 2005-11-03 devnull 	movl	%ebx, 36(%eax)
20 b4d5d194 2005-11-03 devnull 	movl	%edx, 40(%eax)		 
21 b4d5d194 2005-11-03 devnull 	movl	%ecx, 44(%eax)
22 42a57eff 2005-07-19 devnull 
23 b4d5d194 2005-11-03 devnull 	movl	$1, 48(%eax)	/* %eax */
24 b4d5d194 2005-11-03 devnull 	movl	(%esp), %ecx	/* %eip */
25 b4d5d194 2005-11-03 devnull 	movl	%ecx, 60(%eax)
26 b4d5d194 2005-11-03 devnull 	leal	4(%esp), %ecx	/* %esp */
27 b4d5d194 2005-11-03 devnull 	movl	%ecx, 72(%eax)
28 1e05fdf9 2005-11-04 devnull 
29 b4d5d194 2005-11-03 devnull 	movl	44(%eax), %ecx	/* restore %ecx */
30 b4d5d194 2005-11-03 devnull 	movl	$0, %eax
31 42a57eff 2005-07-19 devnull 	ret
32 42a57eff 2005-07-19 devnull 
33 1e05fdf9 2005-11-04 devnull .globl setmcontext
34 1e05fdf9 2005-11-04 devnull setmcontext:
35 b4d5d194 2005-11-03 devnull 	movl	4(%esp), %eax
36 1e05fdf9 2005-11-04 devnull 
37 b4d5d194 2005-11-03 devnull 	movl	8(%eax), %fs
38 b4d5d194 2005-11-03 devnull 	movl	12(%eax), %es
39 b4d5d194 2005-11-03 devnull 	movl	16(%eax), %ds
40 b4d5d194 2005-11-03 devnull 	movl	76(%eax), %ss
41 b4d5d194 2005-11-03 devnull 	movl	20(%eax), %edi
42 b4d5d194 2005-11-03 devnull 	movl	24(%eax), %esi
43 b4d5d194 2005-11-03 devnull 	movl	28(%eax), %ebp
44 b4d5d194 2005-11-03 devnull 	movl	36(%eax), %ebx
45 b4d5d194 2005-11-03 devnull 	movl	40(%eax), %edx
46 b4d5d194 2005-11-03 devnull 	movl	44(%eax), %ecx
47 1e05fdf9 2005-11-04 devnull 
48 1e05fdf9 2005-11-04 devnull 	movl	72(%eax), %esp
49 1e05fdf9 2005-11-04 devnull 	pushl	60(%eax)	/* new %eip */
50 b4d5d194 2005-11-03 devnull 	movl	48(%eax), %eax
51 b4d5d194 2005-11-03 devnull 	ret
52 1e05fdf9 2005-11-04 devnull