Commit | Line | Data |
---|---|---|
b9734f35 JJ |
1 | .data |
2 | .align 4096 | |
3 | .section ".tdata", #alloc, #write, #tls | |
4 | .align 4 | |
5 | .globl sg1, sg2, sg3, sg4, sg5, sg6, sg7, sg8 | |
6 | .globl sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8 | |
7 | .hidden sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8 | |
8 | sg1: .word 17 | |
9 | sg2: .word 18 | |
10 | sg3: .word 19 | |
11 | sg4: .word 20 | |
12 | sg5: .word 21 | |
13 | sg6: .word 22 | |
14 | sg7: .word 23 | |
15 | sg8: .word 24 | |
16 | sl1: .word 65 | |
17 | sl2: .word 66 | |
18 | sl3: .word 67 | |
19 | sl4: .word 68 | |
20 | sl5: .word 69 | |
21 | sl6: .word 70 | |
22 | sl7: .word 71 | |
23 | sl8: .word 72 | |
24 | sh1: .word 257 | |
25 | sh2: .word 258 | |
26 | sh3: .word 259 | |
27 | sh4: .word 260 | |
28 | sh5: .word 261 | |
29 | sh6: .word 262 | |
30 | sh7: .word 263 | |
31 | sh8: .word 264 | |
32 | .text | |
33 | .align 4096 | |
34 | .LLGETPC0: | |
35 | retl | |
36 | add %o7, %l7, %l7 | |
37 | ||
38 | .globl fn2 | |
39 | .type fn2,#function | |
40 | .proc 04 | |
41 | fn2: | |
42 | save %sp, -160, %sp | |
43 | sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7 | |
44 | call .LLGETPC0 | |
45 | add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7 | |
46 | nop;nop;nop;nop | |
47 | ||
48 | /* GD -> IE because variable is not defined in executable */ | |
49 | sethi %tgd_hi22(sG1), %l1 | |
50 | nop | |
51 | add %l1, %tgd_lo10(sG1), %l2 | |
52 | nop | |
53 | add %l7, %l2, %o0, %tgd_add(sG1) | |
54 | nop | |
55 | call __tls_get_addr, %tgd_call(sG1) | |
56 | nop | |
57 | nop;nop;nop;nop | |
58 | ||
59 | /* GD -> IE because variable is not defined in executable where | |
60 | the variable is referenced through IE too */ | |
61 | sethi %tgd_hi22(sG2), %o0 | |
62 | add %o0, %tgd_lo10(sG2), %o1 | |
63 | add %l7, %o1, %o0, %tgd_add(sG2) | |
64 | call __tls_get_addr, %tgd_call(sG2) | |
65 | nop | |
66 | nop;nop;nop;nop | |
67 | ||
68 | /* GD -> LE with global variable defined in executable */ | |
69 | sethi %tgd_hi22(sg1), %l0 | |
70 | add %l0, %tgd_lo10(sg1), %l5 | |
71 | add %l7, %l5, %o0, %tgd_add(sg1) | |
72 | call __tls_get_addr, %tgd_call(sg1) | |
73 | nop | |
74 | nop;nop;nop;nop | |
75 | ||
76 | /* GD -> LE with local variable defined in executable */ | |
77 | sethi %tgd_hi22(sl1), %o0 | |
78 | add %o0, %tgd_lo10(sl1), %o1 | |
79 | add %l7, %o1, %o0, %tgd_add(sl1) | |
80 | call __tls_get_addr, %tgd_call(sl1) | |
81 | nop | |
82 | nop;nop;nop;nop | |
83 | ||
84 | /* GD -> LE with hidden variable defined in executable */ | |
85 | sethi %tgd_hi22(sh1), %o0 | |
86 | add %o0, %tgd_lo10(sh1), %o1 | |
87 | add %l7, %o1, %o0, %tgd_add(sh1) | |
88 | call __tls_get_addr, %tgd_call(sh1) | |
89 | nop | |
90 | nop;nop;nop;nop | |
91 | ||
92 | /* LD -> LE */ | |
93 | sethi %tldm_hi22(sl1), %l1 | |
94 | nop | |
95 | add %l1, %tldm_lo10(sl1), %l2 | |
96 | nop | |
97 | add %l7, %l2, %o0, %tldm_add(sl1) | |
98 | nop | |
99 | call __tls_get_addr, %tldm_call(sl1) | |
100 | nop | |
101 | sethi %tldo_hix22(sl1), %l3 | |
102 | nop | |
103 | xor %l3, %tldo_lox10(sl1), %l4 | |
104 | nop | |
105 | add %o0, %l4, %l5, %tldo_add(sl1) | |
106 | nop | |
107 | sethi %tldo_hix22(sl2 + 2), %l2 | |
108 | nop | |
109 | xor %l2, %tldo_lox10(sl2 + 2), %l3 | |
110 | nop | |
111 | lduh [%o0 + %l3], %l6, %tldo_add(sl2 + 2) | |
112 | nop;nop;nop;nop | |
113 | ||
114 | /* LD -> LE against hidden variables */ | |
115 | sethi %tldm_hi22(sh1), %o1 | |
116 | sethi %tldo_hix22(sh1), %l3 | |
117 | add %o1, %tldm_lo10(sh1), %o2 | |
118 | sethi %tldo_hix22(sh2 + 1), %l2 | |
119 | add %l7, %o2, %o0, %tldm_add(sh1) | |
120 | xor %l3, %tldo_lox10(sh1), %l4 | |
121 | call __tls_get_addr, %tldm_call(sh1) | |
122 | xor %l2, %tldo_lox10(sh2 + 1), %l3 | |
123 | add %o0, %l4, %l5, %tldo_add(sh1) | |
124 | ldub [%o0 + %l3], %l6, %tldo_add(sh2 + 1) | |
125 | nop;nop;nop;nop | |
126 | ||
127 | /* IE against global var */ | |
128 | sethi %tie_hi22(sG2), %l1 | |
129 | nop | |
130 | add %l1, %tie_lo10(sG2), %l2 | |
131 | nop | |
132 | ldx [%l7 + %l2], %l2, %tie_ldx(sG2) | |
133 | nop | |
134 | add %g7, %l2, %l2, %tie_add(sG2) | |
135 | nop;nop;nop;nop | |
136 | ||
137 | /* IE -> LE against global var defined in exec */ | |
138 | sethi %tie_hi22(sg1), %o3 | |
139 | add %o3, %tie_lo10(sg1), %o3 | |
140 | ldx [%l7 + %o3], %o2, %tie_ldx(sg1) | |
141 | add %g7, %o2, %o4, %tie_add(sg1) | |
142 | nop;nop;nop;nop | |
143 | ||
144 | /* IE -> LE against local var */ | |
145 | sethi %tie_hi22(sl1), %l4 | |
146 | add %l4, %tie_lo10(sl1), %l1 | |
147 | ldx [%l7 + %l1], %l3, %tie_ldx(sl1) | |
148 | add %g7, %l3, %l3, %tie_add(sl1) | |
149 | nop;nop;nop;nop | |
150 | ||
151 | /* IE -> LE against hidden var */ | |
152 | sethi %tie_hi22(sh1), %o1 | |
153 | add %o1, %tie_lo10(sh1), %o3 | |
154 | ldx [%l7 + %o3], %o0, %tie_ldx(sh1) | |
155 | add %g7, %o0, %o3, %tie_add(sh1) | |
156 | nop;nop;nop;nop | |
157 | ||
158 | /* Direct access through %g7 */ | |
159 | ||
160 | /* IE against global var */ | |
161 | sethi %tie_hi22(sG5), %o3 | |
162 | add %o3, %tie_lo10(sG5), %o3 | |
163 | ldx [%l7 + %o3], %o2, %tie_ldx(sG5) | |
164 | ldx [%g7 + %o2], %o4, %tie_add(sG5) | |
165 | nop;nop;nop;nop | |
166 | ||
167 | /* IE->LE against local var */ | |
168 | sethi %tie_hi22(sl5), %o3 | |
169 | add %o3, %tie_lo10(sl5), %o3 | |
170 | ldx [%l7 + %o3], %o2, %tie_ldx(sl5) | |
171 | stb %o4, [%g7 + %o2], %tie_add(sl5) | |
172 | nop;nop;nop;nop | |
173 | ||
174 | /* IE->LE against hidden var */ | |
175 | sethi %tie_hi22(sh5), %o5 | |
176 | add %o5, %tie_lo10(sh5), %o3 | |
177 | ldx [%l7 + %o3], %o2, %tie_ldx(sh5) | |
178 | ldsb [%g7 + %o2], %o4, %tie_add(sh5) | |
179 | nop;nop;nop;nop | |
180 | ||
181 | return %i7 + 8 | |
182 | nop |