1 50f7ec33 2005-01-07 devnull /* get FPR and VR use flags with sc 0x7FF3 */
 2 50f7ec33 2005-01-07 devnull /* get vsave with mfspr reg, 256 */
 3 50f7ec33 2005-01-07 devnull 
 4 50f7ec33 2005-01-07 devnull .text
 5 50f7ec33 2005-01-07 devnull .align 2
 6 50f7ec33 2005-01-07 devnull 
 7 b8f742db 2005-01-11 devnull .globl	__getmcontext
 8 50f7ec33 2005-01-07 devnull 
 9 b8f742db 2005-01-11 devnull __getmcontext:				/* xxx: instruction scheduling */
10 50f7ec33 2005-01-07 devnull 	mflr	r0
11 50f7ec33 2005-01-07 devnull 	mfcr	r5
12 50f7ec33 2005-01-07 devnull 	mfctr	r6
13 50f7ec33 2005-01-07 devnull 	mfxer	r7
14 50f7ec33 2005-01-07 devnull 	stw	r0, 0*4(r3)
15 50f7ec33 2005-01-07 devnull 	stw	r5, 1*4(r3)
16 50f7ec33 2005-01-07 devnull 	stw	r6, 2*4(r3)
17 50f7ec33 2005-01-07 devnull 	stw	r7, 3*4(r3)
18 50f7ec33 2005-01-07 devnull 
19 50f7ec33 2005-01-07 devnull 	stw	r1, 4*4(r3)
20 50f7ec33 2005-01-07 devnull 	stw	r2, 5*4(r3)
21 b8f742db 2005-01-11 devnull 	li	r5, 1			/* return value for setmcontext */
22 50f7ec33 2005-01-07 devnull 	stw	r5, 6*4(r3)
23 50f7ec33 2005-01-07 devnull 
24 b8f742db 2005-01-11 devnull 	stw	r13, (0+7)*4(r3)	/* callee-save GPRs */
25 b8f742db 2005-01-11 devnull 	stw	r14, (1+7)*4(r3)	/* xxx: block move */
26 b8f742db 2005-01-11 devnull 	stw	r15, (2+7)*4(r3)
27 b8f742db 2005-01-11 devnull 	stw	r16, (3+7)*4(r3)
28 b8f742db 2005-01-11 devnull 	stw	r17, (4+7)*4(r3)
29 b8f742db 2005-01-11 devnull 	stw	r18, (5+7)*4(r3)
30 b8f742db 2005-01-11 devnull 	stw	r19, (6+7)*4(r3)
31 b8f742db 2005-01-11 devnull 	stw	r20, (7+7)*4(r3)
32 b8f742db 2005-01-11 devnull 	stw	r21, (8+7)*4(r3)
33 b8f742db 2005-01-11 devnull 	stw	r22, (9+7)*4(r3)
34 b8f742db 2005-01-11 devnull 	stw	r23, (10+7)*4(r3)
35 b8f742db 2005-01-11 devnull 	stw	r24, (11+7)*4(r3)
36 b8f742db 2005-01-11 devnull 	stw	r25, (12+7)*4(r3)
37 b8f742db 2005-01-11 devnull 	stw	r26, (13+7)*4(r3)
38 b8f742db 2005-01-11 devnull 	stw	r27, (14+7)*4(r3)
39 b8f742db 2005-01-11 devnull 	stw	r28, (15+7)*4(r3)
40 b8f742db 2005-01-11 devnull 	stw	r29, (16+7)*4(r3)
41 b8f742db 2005-01-11 devnull 	stw	r30, (17+7)*4(r3)
42 b8f742db 2005-01-11 devnull 	stw	r31, (18+7)*4(r3)
43 50f7ec33 2005-01-07 devnull 
44 50f7ec33 2005-01-07 devnull 	li	r3, 0			/* return */
45 50f7ec33 2005-01-07 devnull 	blr
46 50f7ec33 2005-01-07 devnull 
47 b8f742db 2005-01-11 devnull .globl	__setmcontext
48 50f7ec33 2005-01-07 devnull 
49 b8f742db 2005-01-11 devnull __setmcontext:
50 50f7ec33 2005-01-07 devnull 	lwz	r13, (0+7)*4(r3)	/* callee-save GPRs */
51 50f7ec33 2005-01-07 devnull 	lwz	r14, (1+7)*4(r3)	/* xxx: block move */
52 50f7ec33 2005-01-07 devnull 	lwz	r15, (2+7)*4(r3)
53 50f7ec33 2005-01-07 devnull 	lwz	r16, (3+7)*4(r3)
54 50f7ec33 2005-01-07 devnull 	lwz	r17, (4+7)*4(r3)
55 50f7ec33 2005-01-07 devnull 	lwz	r18, (5+7)*4(r3)
56 50f7ec33 2005-01-07 devnull 	lwz	r19, (6+7)*4(r3)
57 50f7ec33 2005-01-07 devnull 	lwz	r20, (7+7)*4(r3)
58 50f7ec33 2005-01-07 devnull 	lwz	r21, (8+7)*4(r3)
59 50f7ec33 2005-01-07 devnull 	lwz	r22, (9+7)*4(r3)
60 50f7ec33 2005-01-07 devnull 	lwz	r23, (10+7)*4(r3)
61 50f7ec33 2005-01-07 devnull 	lwz	r24, (11+7)*4(r3)
62 50f7ec33 2005-01-07 devnull 	lwz	r25, (12+7)*4(r3)
63 50f7ec33 2005-01-07 devnull 	lwz	r26, (13+7)*4(r3)
64 50f7ec33 2005-01-07 devnull 	lwz	r27, (14+7)*4(r3)
65 50f7ec33 2005-01-07 devnull 	lwz	r28, (15+7)*4(r3)
66 50f7ec33 2005-01-07 devnull 	lwz	r29, (16+7)*4(r3)
67 50f7ec33 2005-01-07 devnull 	lwz	r30, (17+7)*4(r3)
68 50f7ec33 2005-01-07 devnull 	lwz	r31, (18+7)*4(r3)
69 50f7ec33 2005-01-07 devnull 
70 50f7ec33 2005-01-07 devnull 	lwz	r1, 4*4(r3)
71 50f7ec33 2005-01-07 devnull 	lwz	r2, 5*4(r3)
72 50f7ec33 2005-01-07 devnull 
73 50f7ec33 2005-01-07 devnull 	lwz	r0, 0*4(r3)
74 50f7ec33 2005-01-07 devnull 	mtlr	r0
75 50f7ec33 2005-01-07 devnull 	lwz	r0, 1*4(r3)
76 50f7ec33 2005-01-07 devnull 	mtcr	r0			/* mtcrf 0xFF, r0 */
77 50f7ec33 2005-01-07 devnull 	lwz	r0, 2*4(r3)
78 50f7ec33 2005-01-07 devnull 	mtctr	r0
79 50f7ec33 2005-01-07 devnull 	lwz	r0, 3*4(r3)
80 50f7ec33 2005-01-07 devnull 	mtxer	r0
81 50f7ec33 2005-01-07 devnull 
82 b8f742db 2005-01-11 devnull 	lwz	r3,	6*4(r3)
83 50f7ec33 2005-01-07 devnull 	blr