source: branches/libc-0.6/testcase/weak/weak4-2.s@ 2610

Last change on this file since 2610 was 1246, checked in by bird, 22 years ago

adjustment.
  • Property cvs2svn:cvs-rev set to 1.3
  • Property svn:eol-style set to native
  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
File size: 7.2 KB
Line 
1 .file "weak4-2.s"
2
3
4 .text
5
6 .align 4,0xcc
7 nop
8 int $41
9 nop
10
11 .align 3,0xcc
12 .globl _check_weaktext
13 /*
14 * Check up weak text.
15 */
16_check_weaktext:
17 xorl %eax, %eax
18 inc %eax /* eax = non-zero */
19 call _weaktext+6
20 orl %eax, %eax
21 jnz failure
22
23 inc %eax /* eax = non-zero */
24 leal _weaktext+6, %ecx
25 call *%ecx
26 orl %eax, %eax
27 jnz failure
28 jmp done
29
30
31 .align 3,0xcc
32 .globl _check_weakdata
33 /*
34 * Check up weak data.
35 */
36_check_weakdata:
37 movl _weakdata+12, %eax
38 cmpl $3, %eax
39 jnz failure
40
41 lea _weakdata+20, %eax
42 movl (%eax), %eax
43 cmpl $5, %eax
44 jnz failure
45 jmp done
46
47 .align 3,0xcc
48 .globl _check_weakbss
49 /*
50 * Check up weak bss.
51 */
52_check_weakbss:
53 movl _weakbss+12, %eax
54 cmpl $3, %eax
55 jnz failure
56
57 lea _weakbss+20, %eax
58 movl (%eax), %eax
59 cmpl $5, %eax
60 jnz failure
61 jmp done
62
63 .align 3,0xcc
64 .globl _check_weakundef
65 /*
66 * Check up weak undef (in main).
67 */
68_check_weakundef:
69 .weak _weakundef
70 movl _weakundef+12, %eax
71 cmpl $3, %eax
72 jnz failure
73
74 lea _weakundef+20, %eax
75 movl (%eax), %eax
76 cmpl $5, %eax
77 jnz failure
78 jmp done
79
80 .align 3,0xcc
81 .globl _check_weakabs
82 /*
83 * Check up weak abs (=0xdead)
84 */
85_check_weakabs:
86 leal _weakabs, %eax
87 cmpl $0xdead, %eax
88 jnz failure
89
90 leal _weakabs+2, %eax
91 cmpl $0xdeaf, %eax
92 jnz failure
93 jmp done
94
95
96 .align 3,0xcc
97 .globl _check_weaktext_localdefault
98 /*
99 * Check up weak text with a local default.
100 */
101_check_weaktext_localdefault:
102 /* resolved weak */
103 .weak _weaktext_localdefault_extrn
104 .set _weaktext_localdefault_extrn, _weaktext_localdefault
105 xorl %eax, %eax
106 inc %eax /* eax = non-zero */
107 call _weaktext_localdefault_extrn+5
108 orl %eax, %eax
109 jnz failure
110
111 inc %eax /* eax = non-zero */
112 leal _weaktext_localdefault_extrn+5, %ecx
113 call *%ecx
114 orl %eax, %eax
115 jnz failure
116
117 /* unresolved weak */
118 .weak _weaktext_localdefault_extrn_unresolved
119 .set _weaktext_localdefault_extrn_unresolved, _weaktext_localdefault
120 xorl %eax, %eax
121 inc %eax /* eax = non-zero */
122 call _weaktext_localdefault_extrn_unresolved+6
123 orl %eax, %eax
124 jnz failure
125
126 inc %eax /* eax = non-zero */
127 leal _weaktext_localdefault_extrn_unresolved+6, %ecx
128 call *%ecx
129 orl %eax, %eax
130 jnz failure
131 jmp done
132
133
134 .align 3,0xcc
135 .globl _check_weakdata_localdefault
136 /*
137 * Check up weak data with a local default.
138 */
139_check_weakdata_localdefault:
140 /* resolved weak */
141 .weak _weakdata_localdefault_extrn
142 .set _weakdata_localdefault_extrn, _weakdata_localdefault
143 movl _weakdata_localdefault_extrn+12, %eax
144 cmpl $13, %eax
145 jnz failure
146
147 lea _weakdata_localdefault_extrn+20, %eax
148 movl (%eax), %eax
149 cmpl $15, %eax
150 jnz failure
151
152 /* unresolved weak */
153 .weak _weakdata_localdefault_extrn_unresolved
154 .set _weakdata_localdefault_extrn_unresolved, _weakdata_localdefault
155 movl _weakdata_localdefault_extrn_unresolved+12, %eax
156 cmpl $3, %eax
157 jnz failure
158
159 lea _weakdata_localdefault_extrn_unresolved+20, %eax
160 movl (%eax), %eax
161 cmpl $5, %eax
162 jnz failure
163 jmp done
164
165
166 .align 3,0xcc
167 .globl _check_weakbss_localdefault
168 /*
169 * Check up weak bss with a local default.
170 */
171_check_weakbss_localdefault:
172 /* resolved weak */
173 .weak _weakbss_localdefault_extrn
174 .set _weakbss_localdefault_extrn, _weakbss_localdefault
175 movl _weakbss_localdefault_extrn+12, %eax
176 cmpl $13, %eax
177 jnz failure
178
179 lea _weakbss_localdefault_extrn+20, %eax
180 movl (%eax), %eax
181 cmpl $15, %eax
182 jnz failure
183
184 /* unresolved weak */
185 .weak _weakbss_localdefault_extrn_unresolved
186 .set _weakbss_localdefault_extrn_unresolved, _weakbss_localdefault
187 movl _weakbss_localdefault_extrn_unresolved+12, %eax
188 cmpl $3, %eax
189 jnz failure
190
191 lea _weakbss_localdefault_extrn_unresolved+20, %eax
192 movl (%eax), %eax
193 cmpl $5, %eax
194 jnz failure
195 jmp done
196
197
198 .align 3,0xcc
199 .globl _check_weakundef_externdefault
200 /*
201 * Check up weak bss with an undefined default.
202 */
203_check_weakundef_externdefault:
204 /* resolved weak */
205 .weak _weakundef_externdefault_extrn
206 .set _weakundef_externdefault_extrn, _weakundef_externdefault
207 movl _weakundef_externdefault_extrn+8, %eax
208 cmpl $12, %eax
209 jnz failure
210
211 lea _weakundef_externdefault_extrn+20, %eax
212 movl (%eax), %eax
213 cmpl $15, %eax
214 jnz failure
215
216 /* unresolved weak */
217 .weak _weakundef_externdefault_extrn_unresolved
218 .set _weakundef_externdefault_extrn_unresolved, _weakundef_externdefault
219 movl _weakundef_externdefault_extrn_unresolved+12, %eax
220 cmpl $3, %eax
221 jnz failure
222
223 lea _weakundef_externdefault_extrn_unresolved+20, %eax
224 movl (%eax), %eax
225 cmpl $5, %eax
226 jnz failure
227 jmp done
228
229
230 .align 3,0xcc
231 .globl _check_weakabs_localdefault
232 /*
233 * Check up weak bss with an undefined default.
234 */
235_check_weakabs_localdefault:
236 /* resolved weak */
237 .weak _weakabs_localdefault_extrn
238 .set _weakabs_localdefault_extrn, _weakabs_localdefault
239 leal _weakabs_localdefault_extrn, %eax
240 cmpl $0xbeef, %eax
241 jnz failure
242
243 leal _weakabs_localdefault_extrn+2, %eax
244 cmpl $0xbef1, %eax
245 jnz failure
246
247 /* unresolved weak */
248 .weak _weakabs_localdefault_extrn_unresolved
249 .set _weakabs_localdefault_extrn_unresolved, _weakabs_localdefault
250 leal _weakabs_localdefault_extrn_unresolved, %eax
251 cmpl $0xdead, %eax
252 jnz failure
253
254 leal _weakabs_localdefault_extrn_unresolved+2, %eax
255 cmpl $0xdeaf, %eax
256 jnz failure
257 jmp done
258
259
260done:
261 xorl %eax, %eax
262 ret
263failure:
264 movl $1, %eax
265 ret
266
267
268/*
269 * Weak text.
270 */
271 .align 4,0xcc
272 nop
273 int $42
274 nop
275 .align 3,0xcc
276 .weak _weaktext
277_weaktext:
278_weaktext_localdefault:
279 ret /* 0 */
280 ret /* 1 */
281 ret /* 2 */
282 ret /* 3 */
283 ret /* 4 */
284 ret /* 5 */
285 xorl %eax, %eax /* 6 */
286 ret
287 ret
288 ret
289 ret
290
291
292/*
293 * Weak data.
294 */
295.data
296 .space 16
297 .weak _weakdata
298_weakdata:
299_weakdata_localdefault:
300 .long 0
301 .long 1
302 .long 2
303 .long 3
304 .long 4
305 .long 5
306 .long 6
307 .long 7
308
309
310/*
311 * Weak bss (initiated by main()).
312 */
313.bss
314 .space 32
315 .weak _weakbss
316_weakbss:
317_weakbss_localdefault:
318 .space 40
319
320
321/*
322 * Weak abs
323 */
324 .weak _weakabs
325 .equ _weakabs, 0xdead
326 .global _weakabs_localdefault
327 .equ _weakabs_localdefault, 0xdead
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