Commit | Line | Data |
---|---|---|
b9734f35 JJ |
1 | .section ".tbss" |
2 | .align 4 | |
3 | .globl bg1, bg2, bg3, bg4, bg5, bg6, bg7, bg8 | |
4 | bg1: .word 0 | |
5 | bg2: .word 0 | |
6 | bg3: .word 0 | |
7 | bg4: .word 0 | |
8 | bg5: .word 0 | |
9 | bg6: .word 0 | |
10 | bg7: .word 0 | |
11 | bg8: .word 0 | |
12 | bl1: .word 0 | |
13 | bl2: .word 0 | |
14 | bl3: .word 0 | |
15 | bl4: .word 0 | |
16 | bl5: .word 0 | |
17 | bl6: .word 0 | |
18 | bl7: .word 0 | |
19 | bl8: .word 0 | |
20 | .text | |
21 | .globl _start | |
22 | .type _start,#function | |
23 | .proc 04 | |
24 | _start: | |
25 | save %sp, -104, %sp | |
26 | .hidden _GLOBAL_OFFSET_TABLE_ | |
27 | sethi %hi(_GLOBAL_OFFSET_TABLE_), %l4 | |
28 | or %l4, %lo(_GLOBAL_OFFSET_TABLE_), %l4 | |
29 | nop;nop;nop;nop | |
30 | ||
31 | /* IE against global var */ | |
32 | sethi %tie_hi22(sG6), %o3 | |
33 | add %o3, %tie_lo10(sG6), %o3 | |
34 | ld [%l4 + %o3], %o2, %tie_ld(sG6) | |
35 | add %g7, %o2, %o4, %tie_add(sG6) | |
36 | nop;nop;nop;nop | |
37 | ||
38 | /* IE -> LE against global var defined in exec */ | |
39 | sethi %tie_hi22(bg6), %o3 | |
40 | add %o3, %tie_lo10(bg6), %o5 | |
41 | ld [%l4 + %o5], %o2, %tie_ld(bg6) | |
42 | add %g7, %o2, %o4, %tie_add(bg6) | |
43 | nop;nop;nop;nop | |
44 | ||
45 | /* IE -> LE against local var */ | |
46 | sethi %tie_hi22(bl6), %o3 | |
47 | add %o3, %tie_lo10(bl6), %o5 | |
48 | ld [%l4 + %o5], %l2, %tie_ld(bl6) | |
49 | add %g7, %l2, %l2, %tie_add(bl6) | |
50 | nop;nop;nop;nop | |
51 | ||
52 | /* direct %g7 access IE -> LE against local var */ | |
53 | sethi %tie_hi22(bl8), %o3 | |
54 | add %o3, %tie_lo10(bl8), %o5 | |
55 | ld [%l4 + %o5], %l2, %tie_ld(bl8) | |
56 | ld [%g7 + %l2], %l2, %tie_add(bl8) | |
57 | nop;nop;nop;nop | |
58 | ||
59 | /* IE -> LE against hidden but not local var */ | |
60 | sethi %tie_hi22(sh6), %o3 | |
61 | add %o3, %tie_lo10(sh6), %o5 | |
62 | ld [%l4 + %o5], %l2, %tie_ld(sh6) | |
63 | add %g7, %l2, %l2, %tie_add(sh6) | |
64 | nop;nop;nop;nop | |
65 | ||
66 | /* direct %g7 access IE -> LE against hidden but not local var */ | |
67 | sethi %tie_hi22(bl8), %o3 | |
68 | add %o3, %tie_lo10(bl8), %o5 | |
69 | ld [%l4 + %o5], %l2, %tie_ld(bl8) | |
70 | stb %l1, [%g7 + %l2], %tie_add(bl8) | |
71 | nop;nop;nop;nop | |
72 | ||
73 | /* LE, global var defined in exec */ | |
74 | sethi %tle_hix22(sg2), %l1 | |
75 | nop | |
76 | xor %l1, %tle_lox10(sg2), %l2 | |
77 | nop | |
78 | add %g7, %l2, %l3 | |
79 | nop;nop;nop;nop | |
80 | ||
81 | /* LE, local var */ | |
82 | sethi %tle_hix22(bl2+2), %o0 | |
83 | xor %o0, %tle_lox10(bl2+2), %o0 | |
84 | add %g7, %o0, %o0 | |
85 | nop;nop;nop;nop | |
86 | ||
87 | /* LE, hidden var defined in exec */ | |
88 | sethi %tle_hix22(sh2+1), %l1 | |
89 | xor %l1, %tle_lox10(sh2+1), %o5 | |
90 | add %g7, %o5, %o1 | |
91 | nop;nop;nop;nop | |
92 | ||
93 | /* Direct %g7 access */ | |
94 | ||
95 | /* LE, global var defined in exec */ | |
96 | sethi %tle_hix22(sg3), %l1 | |
97 | xor %l1, %tle_lox10(sg3), %o5 | |
98 | ld [%g7 + %o5], %o1 | |
99 | nop;nop;nop;nop | |
100 | ||
101 | /* LE, local var */ | |
102 | sethi %tle_hix22(bl3 + 3), %o0 | |
103 | xor %o0, %tle_lox10(bl3 + 3), %o0 | |
104 | stb %o1, [%g7 + %o0] | |
105 | nop;nop;nop;nop | |
106 | ||
107 | /* LE, hidden var defined in exec */ | |
108 | sethi %tle_hix22(sh3 + 3), %o2 | |
109 | xor %o2, %tle_lox10(sh3 + 3), %o4 | |
110 | ldstub [%g7 + %o4], %o5 | |
111 | nop;nop;nop;nop | |
112 | ||
113 | ret | |
114 | restore |