2016-02-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
[official-gcc.git] / boehm-gc / rs6000_mach_dep.s
blob12bf9a84d51ce8bfbf83cd7153b47a2f7fe537eb
1 .set r0,0
2 .set r1,1
3 .set r2,2
4 .set r3,3
5 .set r4,4
6 .set r5,5
7 .set r6,6
8 .set r7,7
9 .set r8,8
10 .set r9,9
11 .set r10,10
12 .set r11,11
13 .set r12,12
14 .set r13,13
15 .set r14,14
16 .set r15,15
17 .set r16,16
18 .set r17,17
19 .set r18,18
20 .set r19,19
21 .set r20,20
22 .set r21,21
23 .set r22,22
24 .set r23,23
25 .set r24,24
26 .set r25,25
27 .set r26,26
28 .set r27,27
29 .set r28,28
30 .set r29,29
31 .set r30,30
32 .set r31,31
34 .extern .GC_push_one
35 # Mark from machine registers that are saved by C compiler
36 .globl .GC_push_regs
37 .csect .text[PR]
38 .align 2
39 .globl GC_push_regs
40 .globl .GC_push_regs
41 .csect GC_push_regs[DS]
42 GC_push_regs:
43 .long .GC_push_regs, TOC[tc0], 0
44 .csect .text[PR]
45 .GC_push_regs:
46 stu r1,-64(r1) # reserve stack frame
47 mflr r0 # save link register
48 st r0,0x48(r1)
49 oril r3,r2,0x0 # mark from r2
50 bl .GC_push_one
51 cror 15,15,15
52 oril r3,r13,0x0 # mark from r13-r31
53 bl .GC_push_one
54 cror 15,15,15
55 oril r3,r14,0x0
56 bl .GC_push_one
57 cror 15,15,15
58 oril r3,r15,0x0
59 bl .GC_push_one
60 cror 15,15,15
61 oril r3,r16,0x0
62 bl .GC_push_one
63 cror 15,15,15
64 oril r3,r17,0x0
65 bl .GC_push_one
66 cror 15,15,15
67 oril r3,r18,0x0
68 bl .GC_push_one
69 cror 15,15,15
70 oril r3,r19,0x0
71 bl .GC_push_one
72 cror 15,15,15
73 oril r3,r20,0x0
74 bl .GC_push_one
75 cror 15,15,15
76 oril r3,r21,0x0
77 bl .GC_push_one
78 cror 15,15,15
79 oril r3,r22,0x0
80 bl .GC_push_one
81 cror 15,15,15
82 oril r3,r23,0x0
83 bl .GC_push_one
84 cror 15,15,15
85 oril r3,r24,0x0
86 bl .GC_push_one
87 cror 15,15,15
88 oril r3,r25,0x0
89 bl .GC_push_one
90 cror 15,15,15
91 oril r3,r26,0x0
92 bl .GC_push_one
93 cror 15,15,15
94 oril r3,r27,0x0
95 bl .GC_push_one
96 cror 15,15,15
97 oril r3,r28,0x0
98 bl .GC_push_one
99 cror 15,15,15
100 oril r3,r29,0x0
101 bl .GC_push_one
102 cror 15,15,15
103 oril r3,r30,0x0
104 bl .GC_push_one
105 cror 15,15,15
106 oril r3,r31,0x0
107 bl .GC_push_one
108 cror 15,15,15
109 l r0,0x48(r1)
110 mtlr r0
111 ai r1,r1,64
113 .long 0
114 .byte 0,0,0,0,0,0,0,0