1 ENTRY(_getmcontext)				/* xxx: instruction scheduling */
2 	mflr	%r0
3 	mfcr	%r5
4 	mfctr	%r6
5 	mfxer	%r7
6 	stw	%r0, 0*4(%r3)
7 	stw	%r5, 1*4(%r3)
8 	stw	%r6, 2*4(%r3)
9 	stw	%r7, 3*4(%r3)
10 
11 	stw	%r1, 4*4(%r3)
12 	stw	%r2, 5*4(%r3)
13 	li	%r5, 1			/* return value for setmcontext */
14 	stw	%r5, 6*4(%r3)
15 
16 	stw	%r13, (0+7)*4(%r3)	/* callee-save GPRs */
17 	stw	%r14, (1+7)*4(%r3)	/* xxx: block move */
18 	stw	%r15, (2+7)*4(%r3)
19 	stw	%r16, (3+7)*4(%r3)
20 	stw	%r17, (4+7)*4(%r3)
21 	stw	%r18, (5+7)*4(%r3)
22 	stw	%r19, (6+7)*4(%r3)
23 	stw	%r20, (7+7)*4(%r3)
24 	stw	%r21, (8+7)*4(%r3)
25 	stw	%r22, (9+7)*4(%r3)
26 	stw	%r23, (10+7)*4(%r3)
27 	stw	%r24, (11+7)*4(%r3)
28 	stw	%r25, (12+7)*4(%r3)
29 	stw	%r26, (13+7)*4(%r3)
30 	stw	%r27, (14+7)*4(%r3)
31 	stw	%r28, (15+7)*4(%r3)
32 	stw	%r29, (16+7)*4(%r3)
33 	stw	%r30, (17+7)*4(%r3)
34 	stw	%r31, (18+7)*4(%r3)
35 
36 	li	%r3, 0			/* return */
37 	blr
38 
39 ENTRY(_setmcontext)
40 	lwz	%r13, (0+7)*4(%r3)	/* callee-save GPRs */
41 	lwz	%r14, (1+7)*4(%r3)	/* xxx: block move */
42 	lwz	%r15, (2+7)*4(%r3)
43 	lwz	%r16, (3+7)*4(%r3)
44 	lwz	%r17, (4+7)*4(%r3)
45 	lwz	%r18, (5+7)*4(%r3)
46 	lwz	%r19, (6+7)*4(%r3)
47 	lwz	%r20, (7+7)*4(%r3)
48 	lwz	%r21, (8+7)*4(%r3)
49 	lwz	%r22, (9+7)*4(%r3)
50 	lwz	%r23, (10+7)*4(%r3)
51 	lwz	%r24, (11+7)*4(%r3)
52 	lwz	%r25, (12+7)*4(%r3)
53 	lwz	%r26, (13+7)*4(%r3)
54 	lwz	%r27, (14+7)*4(%r3)
55 	lwz	%r28, (15+7)*4(%r3)
56 	lwz	%r29, (16+7)*4(%r3)
57 	lwz	%r30, (17+7)*4(%r3)
58 	lwz	%r31, (18+7)*4(%r3)
59 
60 	lwz	%r1, 4*4(%r3)
61 	lwz	%r2, 5*4(%r3)
62 
63 	lwz	%r0, 0*4(%r3)
64 	mtlr	%r0
65 	lwz	%r0, 1*4(%r3)
66 	mtcr	%r0			/* mtcrf 0xFF, %r0 */
67 	lwz	%r0, 2*4(%r3)
68 	mtctr	%r0
69 	lwz	%r0, 3*4(%r3)
70 	mtxer	%r0
71 
72 	lwz	%r3,	6*4(%r3)
73 	blr