Mercurial > pub > dyncall > dyncall
comparison doc/disas_examples/ppc.sysv.disas @ 327:c0390dc85a07
- doc: added disassembly examples for many platforms and calling conventions, for reference
author | Tassilo Philipp |
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date | Fri, 22 Nov 2019 23:08:59 +0100 |
parents | |
children | 06c9adae114d |
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326:09aaa2e774cd | 327:c0390dc85a07 |
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1 ; #include <stdlib.h> | |
2 ; | |
3 ; void leaf_call(int b, int c, int d, int e, int f, int g, int h) | |
4 ; { | |
5 ; } | |
6 ; | |
7 ; void nonleaf_call(int a, int b, int c, int d, int e, int f, int g, int h) | |
8 ; { | |
9 ; /* use some local data */ | |
10 ; *(char*)alloca(10) = 'L'; | |
11 ; leaf_call(b, c, d, e, f, g, h); | |
12 ; } | |
13 ; | |
14 ; int main() | |
15 ; { | |
16 ; nonleaf_call(0, 1, 2, 3, 4, 5, 6, 7); | |
17 ; return 0; | |
18 ; } | |
19 | |
20 | |
21 | |
22 ; output from debian-4.1.1-21-ppc w/ gcc 4.1.2 | |
23 | |
24 00000000 <leaf_call>: | |
25 0: 94 21 ff d0 stwu r1,-48(r1) | |
26 4: 93 e1 00 2c stw r31,44(r1) | |
27 8: 7c 3f 0b 78 mr r31,r1 | |
28 c: 90 7f 00 08 stw r3,8(r31) | |
29 10: 90 9f 00 0c stw r4,12(r31) | |
30 14: 90 bf 00 10 stw r5,16(r31) | |
31 18: 90 df 00 14 stw r6,20(r31) | |
32 1c: 90 ff 00 18 stw r7,24(r31) | |
33 20: 91 1f 00 1c stw r8,28(r31) | |
34 24: 91 3f 00 20 stw r9,32(r31) | |
35 28: 81 61 00 00 lwz r11,0(r1) | |
36 2c: 83 eb ff fc lwz r31,-4(r11) | |
37 30: 7d 61 5b 78 mr r1,r11 | |
38 34: 4e 80 00 20 blr | |
39 | |
40 00000038 <nonleaf_call>: | |
41 38: 94 21 ff c0 stwu r1,-64(r1) ; | open frame and store sp at top of stack | |
42 3c: 7c 08 02 a6 mflr r0 ; | lr -> gpr0 | |
43 40: 93 e1 00 3c stw r31,60(r1) ; | prolog store gpr31 | |
44 44: 90 01 00 44 stw r0,68(r1) ; | store lr | |
45 48: 7c 3f 0b 78 mr r31,r1 ; / sp -> gpr31, latter used for some fixed addressing below | |
46 4c: 90 7f 00 08 stw r3,8(r31) ; \ | |
47 50: 90 9f 00 0c stw r4,12(r31) ; | | |
48 54: 90 bf 00 10 stw r5,16(r31) ; | | |
49 58: 90 df 00 14 stw r6,20(r31) ; | | |
50 5c: 90 ff 00 18 stw r7,24(r31) ; | all in args -> temp space in local area | |
51 60: 91 1f 00 1c stw r8,28(r31) ; | | |
52 64: 91 3f 00 20 stw r9,32(r31) ; | | |
53 68: 91 5f 00 24 stw r10,36(r31) ; | | |
54 6c: 80 01 00 00 lwz r0,0(r1) ; fetch sp saved on stack of top by prolog -> gpr0, and ... | |
55 70: 94 01 ff 10 stwu r0,-240(r1) ; ... update it further up the stack for alloca(220) - with padding to guarantee alignment | |
56 74: 39 21 00 08 addi r9,r1,8 ; | | |
57 78: 91 3f 00 28 stw r9,40(r31) ; | | |
58 7c: 81 3f 00 28 lwz r9,40(r31) ; | | |
59 80: 38 09 00 0f addi r0,r9,15 ; | start of alloca()'d memory -> gpr9, by ... | |
60 84: 54 00 e1 3e rlwinm r0,r0,28,4,31 ; | ... using gpr0 as helper to align to 16b, leaving at least 8b at top of stock | |
61 88: 54 00 20 36 rlwinm r0,r0,4,0,27 ; | | |
62 8c: 90 1f 00 28 stw r0,40(r31) ; | | |
63 90: 81 3f 00 28 lwz r9,40(r31) ; | | |
64 94: 38 00 00 4c li r0,76 ; 'L' -> gpr0, and ... | |
65 98: 98 09 00 00 stb r0,0(r9) ; ... store in local area (of alloca()'d space) | |
66 9c: 80 7f 00 0c lwz r3,12(r31) ; arg 0 | |
67 a0: 80 9f 00 10 lwz r4,16(r31) ; arg 1 | |
68 a4: 80 bf 00 14 lwz r5,20(r31) ; arg 2 | |
69 a8: 80 df 00 18 lwz r6,24(r31) ; arg 3 | |
70 ac: 80 ff 00 1c lwz r7,28(r31) ; arg 4 | |
71 b0: 81 1f 00 20 lwz r8,32(r31) ; arg 5 | |
72 b4: 81 3f 00 24 lwz r9,36(r31) ; arg 6 | |
73 b8: 48 00 00 01 bl b8 <nonleaf_call+0x80> ; call and put return address -> lr | |
74 bc: 81 61 00 00 lwz r11,0(r1) ; | | |
75 c0: 80 0b 00 04 lwz r0,4(r11) ; | | |
76 c4: 7c 08 03 a6 mtlr r0 ; | | |
77 c8: 83 eb ff fc lwz r31,-4(r11) ; | epilog | |
78 cc: 7d 61 5b 78 mr r1,r11 ; | | |
79 d0: 4e 80 00 20 blr ; | | |
80 | |
81 000000d4 <main>: | |
82 d4: 94 21 ff f0 stwu r1,-16(r1) ; | | |
83 d8: 7c 08 02 a6 mflr r0 ; | | |
84 dc: 93 e1 00 0c stw r31,12(r1) ; | prolog | |
85 e0: 90 01 00 14 stw r0,20(r1) ; | | |
86 e4: 7c 3f 0b 78 mr r31,r1 ; | | |
87 e8: 38 60 00 00 li r3,0 ; arg 0 | |
88 ec: 38 80 00 01 li r4,1 ; arg 1 | |
89 f0: 38 a0 00 02 li r5,2 ; arg 2 | |
90 f4: 38 c0 00 03 li r6,3 ; arg 3 | |
91 f8: 38 e0 00 04 li r7,4 ; arg 4 | |
92 fc: 39 00 00 05 li r8,5 ; arg 5 | |
93 100: 39 20 00 06 li r9,6 ; arg 6 | |
94 104: 39 40 00 07 li r10,7 ; arg 7 | |
95 108: 48 00 00 01 bl 108 <main+0x34> ; call and put return address -> lr | |
96 10c: 38 00 00 00 li r0,0 ; return value (pointlessly) via gpr0 ... | |
97 110: 7c 03 03 78 mr r3,r0 ; ... to gpr3 | |
98 114: 81 61 00 00 lwz r11,0(r1) ; | | |
99 118: 80 0b 00 04 lwz r0,4(r11) ; | | |
100 11c: 7c 08 03 a6 mtlr r0 ; | | |
101 120: 83 eb ff fc lwz r31,-4(r11) ; | epilog | |
102 124: 7d 61 5b 78 mr r1,r11 ; | | |
103 128: 4e 80 00 20 blr ; | | |
104 | |
105 | |
106 | |
107 ; output from netbsd-4.0.1-macppc w/ gcc 4.1.2 | |
108 | |
109 00000000 <leaf_call>: | |
110 0: 94 21 ff c0 stwu r1,-64(r1) | |
111 4: 93 e1 00 3c stw r31,60(r1) | |
112 8: 7c 3f 0b 78 mr r31,r1 | |
113 c: 90 7f 00 08 stw r3,8(r31) | |
114 10: 90 9f 00 0c stw r4,12(r31) | |
115 14: 90 bf 00 10 stw r5,16(r31) | |
116 18: 90 df 00 14 stw r6,20(r31) | |
117 1c: 90 ff 00 18 stw r7,24(r31) | |
118 20: 91 1f 00 1c stw r8,28(r31) | |
119 24: 91 3f 00 20 stw r9,32(r31) | |
120 28: 81 61 00 00 lwz r11,0(r1) | |
121 2c: 83 eb ff fc lwz r31,-4(r11) | |
122 30: 7d 61 5b 78 mr r1,r11 | |
123 34: 4e 80 00 20 blr | |
124 | |
125 00000038 <nonleaf_call>: | |
126 38: 94 21 ff c0 stwu r1,-64(r1) | |
127 3c: 7c 08 02 a6 mflr r0 | |
128 40: 93 e1 00 3c stw r31,60(r1) | |
129 44: 90 01 00 44 stw r0,68(r1) | |
130 48: 7c 3f 0b 78 mr r31,r1 | |
131 4c: 90 7f 00 08 stw r3,8(r31) | |
132 50: 90 9f 00 0c stw r4,12(r31) | |
133 54: 90 bf 00 10 stw r5,16(r31) | |
134 58: 90 df 00 14 stw r6,20(r31) | |
135 5c: 90 ff 00 18 stw r7,24(r31) | |
136 60: 91 1f 00 1c stw r8,28(r31) | |
137 64: 91 3f 00 20 stw r9,32(r31) | |
138 68: 91 5f 00 24 stw r10,36(r31) | |
139 6c: 80 01 00 00 lwz r0,0(r1) | |
140 70: 94 01 ff 10 stwu r0,-240(r1) | |
141 74: 39 21 00 08 addi r9,r1,8 | |
142 78: 91 3f 00 28 stw r9,40(r31) | |
143 7c: 81 3f 00 28 lwz r9,40(r31) | |
144 80: 38 09 00 0f addi r0,r9,15 | |
145 84: 54 00 e1 3e rlwinm r0,r0,28,4,31 | |
146 88: 54 00 20 36 rlwinm r0,r0,4,0,27 | |
147 8c: 90 1f 00 28 stw r0,40(r31) | |
148 90: 81 3f 00 28 lwz r9,40(r31) | |
149 94: 38 00 00 4c li r0,76 | |
150 98: 98 09 00 00 stb r0,0(r9) | |
151 9c: 80 7f 00 0c lwz r3,12(r31) | |
152 a0: 80 9f 00 10 lwz r4,16(r31) | |
153 a4: 80 bf 00 14 lwz r5,20(r31) | |
154 a8: 80 df 00 18 lwz r6,24(r31) | |
155 ac: 80 ff 00 1c lwz r7,28(r31) | |
156 b0: 81 1f 00 20 lwz r8,32(r31) | |
157 b4: 81 3f 00 24 lwz r9,36(r31) | |
158 b8: 48 00 00 01 bl b8 <nonleaf_call+0x80> | |
159 bc: 81 61 00 00 lwz r11,0(r1) | |
160 c0: 80 0b 00 04 lwz r0,4(r11) | |
161 c4: 7c 08 03 a6 mtlr r0 | |
162 c8: 83 eb ff fc lwz r31,-4(r11) | |
163 cc: 7d 61 5b 78 mr r1,r11 | |
164 d0: 4e 80 00 20 blr | |
165 | |
166 000000d4 <main>: | |
167 d4: 94 21 ff e0 stwu r1,-32(r1) | |
168 d8: 7c 08 02 a6 mflr r0 | |
169 dc: 93 e1 00 1c stw r31,28(r1) | |
170 e0: 90 01 00 24 stw r0,36(r1) | |
171 e4: 7c 3f 0b 78 mr r31,r1 | |
172 e8: 38 60 00 00 li r3,0 | |
173 ec: 38 80 00 01 li r4,1 | |
174 f0: 38 a0 00 02 li r5,2 | |
175 f4: 38 c0 00 03 li r6,3 | |
176 f8: 38 e0 00 04 li r7,4 | |
177 fc: 39 00 00 05 li r8,5 | |
178 100: 39 20 00 06 li r9,6 | |
179 104: 39 40 00 07 li r10,7 | |
180 108: 48 00 00 01 bl 108 <main+0x34> | |
181 10c: 38 00 00 00 li r0,0 | |
182 110: 7c 03 03 78 mr r3,r0 | |
183 114: 81 61 00 00 lwz r11,0(r1) | |
184 118: 80 0b 00 04 lwz r0,4(r11) | |
185 11c: 7c 08 03 a6 mtlr r0 | |
186 120: 83 eb ff fc lwz r31,-4(r11) | |
187 124: 7d 61 5b 78 mr r1,r11 | |
188 128: 4e 80 00 20 blr | |
189 | |
190 | |
191 | |
192 ; ------------- check register skipping for 64bit args -----------> | |
193 | |
194 ; void call(int a, long long b, int c, int d, long long e, long long f) | |
195 ; { | |
196 ; } | |
197 ; | |
198 ; int main() | |
199 ; { | |
200 ; call(0,1,2,3,4,5); | |
201 ; return 1; | |
202 ; } | |
203 | |
204 | |
205 | |
206 ; output from debian-4.1.1-21-ppc w/ gcc 4.1.2 | |
207 | |
208 00000000 <call>: | |
209 0: 94 21 ff d0 stwu r1,-48(r1) | |
210 4: 93 e1 00 2c stw r31,44(r1) | |
211 8: 7c 3f 0b 78 mr r31,r1 | |
212 c: 90 7f 00 08 stw r3,8(r31) | |
213 10: 90 bf 00 10 stw r5,16(r31) | |
214 14: 90 df 00 14 stw r6,20(r31) | |
215 18: 90 ff 00 18 stw r7,24(r31) | |
216 1c: 91 1f 00 1c stw r8,28(r31) | |
217 20: 91 3f 00 20 stw r9,32(r31) | |
218 24: 91 5f 00 24 stw r10,36(r31) | |
219 28: 81 61 00 00 lwz r11,0(r1) | |
220 2c: 83 eb ff fc lwz r31,-4(r11) | |
221 30: 7d 61 5b 78 mr r1,r11 | |
222 34: 4e 80 00 20 blr | |
223 | |
224 00000038 <main>: | |
225 38: 94 21 ff e0 stwu r1,-32(r1) ; | | |
226 3c: 7c 08 02 a6 mflr r0 ; | | |
227 40: 93 e1 00 1c stw r31,28(r1) ; | prolog | |
228 44: 90 01 00 24 stw r0,36(r1) ; | | |
229 48: 7c 3f 0b 78 mr r31,r1 ; / | |
230 4c: 39 20 00 00 li r9,0 ; \ | |
231 50: 39 40 00 05 li r10,5 ; | | |
232 54: 91 21 00 08 stw r9,8(r1) ; | arg 5 via stack | |
233 58: 91 41 00 0c stw r10,12(r1) ; | | |
234 5c: 38 60 00 00 li r3,0 ; arg 0 | |
235 60: 38 a0 00 00 li r5,0 ; | | |
236 64: 38 c0 00 01 li r6,1 ; | arg 1 (note that r4 is skipped) | |
237 68: 38 e0 00 02 li r7,2 ; arg 2 | |
238 6c: 39 00 00 03 li r8,3 ; arg 3 | |
239 70: 39 20 00 00 li r9,0 ; | | |
240 74: 39 40 00 04 li r10,4 ; | arg 4 | |
241 78: 48 00 00 01 bl 78 <main+0x40> ; call and put return address -> lr | |
242 7c: 38 00 00 01 li r0,1 ; return value (pointlessly) via gpr0 ... | |
243 80: 7c 03 03 78 mr r3,r0 ; ... to gpr3 | |
244 84: 81 61 00 00 lwz r11,0(r1) ; | | |
245 88: 80 0b 00 04 lwz r0,4(r11) ; | | |
246 8c: 7c 08 03 a6 mtlr r0 ; | | |
247 90: 83 eb ff fc lwz r31,-4(r11) ; | epilog | |
248 94: 7d 61 5b 78 mr r1,r11 ; | | |
249 98: 4e 80 00 20 blr ; | | |
250 | |
251 | |
252 | |
253 ; ------------- var args with ints and floats to see spilling (which remains only int regs), b/c doubles are passed via them and floats are promoted to doubles in (...) -----------> | |
254 | |
255 ; #include <stdlib.h> | |
256 ; #include <stdarg.h> | |
257 ; | |
258 ; void leaf_call(int b, int c, int d, int e, float f, float g, int h, int i, float j) | |
259 ; { | |
260 ; } | |
261 ; | |
262 ; void nonleaf_call(int a, ...) | |
263 ; { | |
264 ; int b, c, d, e, h, i; | |
265 ; float f, g, j; | |
266 ; va_list ap; | |
267 ; va_start(ap, a); | |
268 ; b = va_arg(ap, int); | |
269 ; c = va_arg(ap, int); | |
270 ; d = va_arg(ap, int); | |
271 ; e = va_arg(ap, int); | |
272 ; f = (float)va_arg(ap, double); | |
273 ; g = (float)va_arg(ap, double); | |
274 ; h = va_arg(ap, int); | |
275 ; i = va_arg(ap, int); | |
276 ; j = (float)va_arg(ap, double); | |
277 ; /* use some local data */ | |
278 ; *(char*)alloca(220) = 'L'; | |
279 ; leaf_call(b, c, d, e, f, g, h, i, j); | |
280 ; } | |
281 ; | |
282 ; int main() | |
283 ; { | |
284 ; nonleaf_call(0, 1, 2, 3, 4, 5.f, 6.f, 7, 8, 9.f); | |
285 ; return 0; | |
286 ; } | |
287 | |
288 | |
289 | |
290 ; output from debian-4.1.1-21-ppc w/ gcc 4.1.2 | |
291 | |
292 00000000 <leaf_call>: | |
293 0: 94 21 ff c0 stwu r1,-64(r1) | |
294 4: 93 e1 00 3c stw r31,60(r1) | |
295 8: 7c 3f 0b 78 mr r31,r1 | |
296 c: 90 7f 00 08 stw r3,8(r31) | |
297 10: 90 9f 00 0c stw r4,12(r31) | |
298 14: 90 bf 00 10 stw r5,16(r31) | |
299 18: 90 df 00 14 stw r6,20(r31) | |
300 1c: d0 3f 00 18 stfs f1,24(r31) | |
301 20: d0 5f 00 1c stfs f2,28(r31) | |
302 24: 90 ff 00 20 stw r7,32(r31) | |
303 28: 91 1f 00 24 stw r8,36(r31) | |
304 2c: d0 7f 00 28 stfs f3,40(r31) | |
305 30: 81 61 00 00 lwz r11,0(r1) | |
306 34: 83 eb ff fc lwz r31,-4(r11) | |
307 38: 7d 61 5b 78 mr r1,r11 | |
308 3c: 4e 80 00 20 blr | |
309 | |
310 00000040 <nonleaf_call>: | |
311 40: 94 21 ff 30 stwu r1,-208(r1) | |
312 44: 7c 08 02 a6 mflr r0 | |
313 48: 93 e1 00 cc stw r31,204(r1) | |
314 4c: 90 01 00 d4 stw r0,212(r1) | |
315 50: 7c 3f 0b 78 mr r31,r1 | |
316 54: 90 9f 00 3c stw r4,60(r31) | |
317 58: 90 bf 00 40 stw r5,64(r31) | |
318 5c: 90 df 00 44 stw r6,68(r31) | |
319 60: 90 ff 00 48 stw r7,72(r31) | |
320 64: 91 1f 00 4c stw r8,76(r31) | |
321 68: 91 3f 00 50 stw r9,80(r31) | |
322 6c: 91 5f 00 54 stw r10,84(r31) | |
323 70: 40 86 00 24 bne- cr1,94 <nonleaf_call+0x54> | |
324 74: d8 3f 00 58 stfd f1,88(r31) | |
325 78: d8 5f 00 60 stfd f2,96(r31) | |
326 7c: d8 7f 00 68 stfd f3,104(r31) | |
327 80: d8 9f 00 70 stfd f4,112(r31) | |
328 84: d8 bf 00 78 stfd f5,120(r31) | |
329 88: d8 df 00 80 stfd f6,128(r31) | |
330 8c: d8 ff 00 88 stfd f7,136(r31) | |
331 90: d9 1f 00 90 stfd f8,144(r31) | |
332 94: 90 7f 00 98 stw r3,152(r31) | |
333 98: 38 00 00 01 li r0,1 | |
334 9c: 98 1f 00 2c stb r0,44(r31) | |
335 a0: 38 00 00 00 li r0,0 | |
336 a4: 98 1f 00 2d stb r0,45(r31) | |
337 a8: 38 1f 00 d8 addi r0,r31,216 ; make r0 point to start of prev frame's param area (would make sense as no spill area to define param area start for iteration) | |
338 ac: 90 1f 00 30 stw r0,48(r31) | |
339 b0: 38 1f 00 38 addi r0,r31,56 ; make r0 point to end of prev frame's param area (would make sense as no spill area to define param area end for iteration) | |
340 b4: 90 1f 00 34 stw r0,52(r31) | |
341 b8: 88 1f 00 2c lbz r0,44(r31) | |
342 bc: 54 00 06 3e clrlwi r0,r0,24 | |
343 c0: 2b 80 00 08 cmplwi cr7,r0,8 | |
344 c4: 40 9c 00 30 bge- cr7,f4 <nonleaf_call+0xb4> | |
345 c8: 81 7f 00 34 lwz r11,52(r31) | |
346 cc: 88 1f 00 2c lbz r0,44(r31) | |
347 d0: 54 09 06 3e clrlwi r9,r0,24 | |
348 d4: 7d 20 4b 78 mr r0,r9 | |
349 d8: 54 00 10 3a rlwinm r0,r0,2,0,29 | |
350 dc: 7d 6b 02 14 add r11,r11,r0 | |
351 e0: 91 7f 00 c0 stw r11,192(r31) | |
352 e4: 38 09 00 01 addi r0,r9,1 | |
353 e8: 54 00 06 3e clrlwi r0,r0,24 | |
354 ec: 98 1f 00 2c stb r0,44(r31) | |
355 f0: 48 00 00 14 b 104 <nonleaf_call+0xc4> | |
356 f4: 81 3f 00 30 lwz r9,48(r31) | |
357 f8: 91 3f 00 c0 stw r9,192(r31) | |
358 fc: 38 09 00 04 addi r0,r9,4 | |
359 100: 90 1f 00 30 stw r0,48(r31) | |
360 104: 81 3f 00 c0 lwz r9,192(r31) | |
361 108: 80 09 00 00 lwz r0,0(r9) | |
362 10c: 90 1f 00 28 stw r0,40(r31) | |
363 110: 88 1f 00 2c lbz r0,44(r31) | |
364 114: 54 00 06 3e clrlwi r0,r0,24 | |
365 118: 2b 80 00 08 cmplwi cr7,r0,8 | |
366 11c: 40 9c 00 30 bge- cr7,14c <nonleaf_call+0x10c> | |
367 120: 81 7f 00 34 lwz r11,52(r31) | |
368 124: 88 1f 00 2c lbz r0,44(r31) | |
369 128: 54 09 06 3e clrlwi r9,r0,24 | |
370 12c: 7d 20 4b 78 mr r0,r9 | |
371 130: 54 00 10 3a rlwinm r0,r0,2,0,29 | |
372 134: 7d 6b 02 14 add r11,r11,r0 | |
373 138: 91 7f 00 bc stw r11,188(r31) | |
374 13c: 38 09 00 01 addi r0,r9,1 | |
375 140: 54 00 06 3e clrlwi r0,r0,24 | |
376 144: 98 1f 00 2c stb r0,44(r31) | |
377 148: 48 00 00 14 b 15c <nonleaf_call+0x11c> | |
378 14c: 81 3f 00 30 lwz r9,48(r31) | |
379 150: 91 3f 00 bc stw r9,188(r31) | |
380 154: 38 09 00 04 addi r0,r9,4 | |
381 158: 90 1f 00 30 stw r0,48(r31) | |
382 15c: 81 3f 00 bc lwz r9,188(r31) | |
383 160: 80 09 00 00 lwz r0,0(r9) | |
384 164: 90 1f 00 24 stw r0,36(r31) | |
385 168: 88 1f 00 2c lbz r0,44(r31) | |
386 16c: 54 00 06 3e clrlwi r0,r0,24 | |
387 170: 2b 80 00 08 cmplwi cr7,r0,8 | |
388 174: 40 9c 00 30 bge- cr7,1a4 <nonleaf_call+0x164> | |
389 178: 81 7f 00 34 lwz r11,52(r31) | |
390 17c: 88 1f 00 2c lbz r0,44(r31) | |
391 180: 54 09 06 3e clrlwi r9,r0,24 | |
392 184: 7d 20 4b 78 mr r0,r9 | |
393 188: 54 00 10 3a rlwinm r0,r0,2,0,29 | |
394 18c: 7d 6b 02 14 add r11,r11,r0 | |
395 190: 91 7f 00 b8 stw r11,184(r31) | |
396 194: 38 09 00 01 addi r0,r9,1 | |
397 198: 54 00 06 3e clrlwi r0,r0,24 | |
398 19c: 98 1f 00 2c stb r0,44(r31) | |
399 1a0: 48 00 00 14 b 1b4 <nonleaf_call+0x174> | |
400 1a4: 81 3f 00 30 lwz r9,48(r31) | |
401 1a8: 91 3f 00 b8 stw r9,184(r31) | |
402 1ac: 38 09 00 04 addi r0,r9,4 | |
403 1b0: 90 1f 00 30 stw r0,48(r31) | |
404 1b4: 81 3f 00 b8 lwz r9,184(r31) | |
405 1b8: 80 09 00 00 lwz r0,0(r9) | |
406 1bc: 90 1f 00 20 stw r0,32(r31) | |
407 1c0: 88 1f 00 2c lbz r0,44(r31) | |
408 1c4: 54 00 06 3e clrlwi r0,r0,24 | |
409 1c8: 2b 80 00 08 cmplwi cr7,r0,8 | |
410 1cc: 40 9c 00 30 bge- cr7,1fc <nonleaf_call+0x1bc> | |
411 1d0: 81 7f 00 34 lwz r11,52(r31) | |
412 1d4: 88 1f 00 2c lbz r0,44(r31) | |
413 1d8: 54 09 06 3e clrlwi r9,r0,24 | |
414 1dc: 7d 20 4b 78 mr r0,r9 | |
415 1e0: 54 00 10 3a rlwinm r0,r0,2,0,29 | |
416 1e4: 7d 6b 02 14 add r11,r11,r0 | |
417 1e8: 91 7f 00 b4 stw r11,180(r31) | |
418 1ec: 38 09 00 01 addi r0,r9,1 | |
419 1f0: 54 00 06 3e clrlwi r0,r0,24 | |
420 1f4: 98 1f 00 2c stb r0,44(r31) | |
421 1f8: 48 00 00 14 b 20c <nonleaf_call+0x1cc> | |
422 1fc: 81 3f 00 30 lwz r9,48(r31) | |
423 200: 91 3f 00 b4 stw r9,180(r31) | |
424 204: 38 09 00 04 addi r0,r9,4 | |
425 208: 90 1f 00 30 stw r0,48(r31) | |
426 20c: 81 3f 00 b4 lwz r9,180(r31) | |
427 210: 80 09 00 00 lwz r0,0(r9) | |
428 214: 90 1f 00 1c stw r0,28(r31) | |
429 218: 88 1f 00 2d lbz r0,45(r31) | |
430 21c: 54 00 06 3e clrlwi r0,r0,24 | |
431 220: 2b 80 00 08 cmplwi cr7,r0,8 | |
432 224: 40 9c 00 34 bge- cr7,258 <nonleaf_call+0x218> | |
433 228: 81 3f 00 34 lwz r9,52(r31) | |
434 22c: 39 69 00 20 addi r11,r9,32 | |
435 230: 88 1f 00 2d lbz r0,45(r31) | |
436 234: 54 09 06 3e clrlwi r9,r0,24 | |
437 238: 7d 20 4b 78 mr r0,r9 | |
438 23c: 54 00 18 38 rlwinm r0,r0,3,0,28 | |
439 240: 7d 6b 02 14 add r11,r11,r0 | |
440 244: 91 7f 00 b0 stw r11,176(r31) | |
441 248: 38 09 00 01 addi r0,r9,1 | |
442 24c: 54 00 06 3e clrlwi r0,r0,24 | |
443 250: 98 1f 00 2d stb r0,45(r31) | |
444 254: 48 00 00 1c b 270 <nonleaf_call+0x230> | |
445 258: 81 3f 00 30 lwz r9,48(r31) | |
446 25c: 38 09 00 07 addi r0,r9,7 | |
447 260: 54 09 00 38 rlwinm r9,r0,0,0,28 | |
448 264: 91 3f 00 b0 stw r9,176(r31) | |
449 268: 38 09 00 08 addi r0,r9,8 | |
450 26c: 90 1f 00 30 stw r0,48(r31) | |
451 270: 81 3f 00 b0 lwz r9,176(r31) | |
452 274: c8 09 00 00 lfd f0,0(r9) | |
453 278: fc 00 00 18 frsp f0,f0 | |
454 27c: d0 1f 00 10 stfs f0,16(r31) | |
455 280: 88 1f 00 2d lbz r0,45(r31) | |
456 284: 54 00 06 3e clrlwi r0,r0,24 | |
457 288: 2b 80 00 08 cmplwi cr7,r0,8 | |
458 28c: 40 9c 00 34 bge- cr7,2c0 <nonleaf_call+0x280> | |
459 290: 81 3f 00 34 lwz r9,52(r31) | |
460 294: 39 69 00 20 addi r11,r9,32 | |
461 298: 88 1f 00 2d lbz r0,45(r31) | |
462 29c: 54 09 06 3e clrlwi r9,r0,24 | |
463 2a0: 7d 20 4b 78 mr r0,r9 | |
464 2a4: 54 00 18 38 rlwinm r0,r0,3,0,28 | |
465 2a8: 7d 6b 02 14 add r11,r11,r0 | |
466 2ac: 91 7f 00 ac stw r11,172(r31) | |
467 2b0: 38 09 00 01 addi r0,r9,1 | |
468 2b4: 54 00 06 3e clrlwi r0,r0,24 | |
469 2b8: 98 1f 00 2d stb r0,45(r31) | |
470 2bc: 48 00 00 1c b 2d8 <nonleaf_call+0x298> | |
471 2c0: 81 3f 00 30 lwz r9,48(r31) | |
472 2c4: 38 09 00 07 addi r0,r9,7 | |
473 2c8: 54 09 00 38 rlwinm r9,r0,0,0,28 | |
474 2cc: 91 3f 00 ac stw r9,172(r31) | |
475 2d0: 38 09 00 08 addi r0,r9,8 | |
476 2d4: 90 1f 00 30 stw r0,48(r31) | |
477 2d8: 81 3f 00 ac lwz r9,172(r31) | |
478 2dc: c8 09 00 00 lfd f0,0(r9) | |
479 2e0: fc 00 00 18 frsp f0,f0 | |
480 2e4: d0 1f 00 0c stfs f0,12(r31) | |
481 2e8: 88 1f 00 2c lbz r0,44(r31) | |
482 2ec: 54 00 06 3e clrlwi r0,r0,24 | |
483 2f0: 2b 80 00 08 cmplwi cr7,r0,8 | |
484 2f4: 40 9c 00 30 bge- cr7,324 <nonleaf_call+0x2e4> | |
485 2f8: 81 7f 00 34 lwz r11,52(r31) | |
486 2fc: 88 1f 00 2c lbz r0,44(r31) | |
487 300: 54 09 06 3e clrlwi r9,r0,24 | |
488 304: 7d 20 4b 78 mr r0,r9 | |
489 308: 54 00 10 3a rlwinm r0,r0,2,0,29 | |
490 30c: 7d 6b 02 14 add r11,r11,r0 | |
491 310: 91 7f 00 a8 stw r11,168(r31) | |
492 314: 38 09 00 01 addi r0,r9,1 | |
493 318: 54 00 06 3e clrlwi r0,r0,24 | |
494 31c: 98 1f 00 2c stb r0,44(r31) | |
495 320: 48 00 00 14 b 334 <nonleaf_call+0x2f4> | |
496 324: 81 3f 00 30 lwz r9,48(r31) | |
497 328: 91 3f 00 a8 stw r9,168(r31) | |
498 32c: 38 09 00 04 addi r0,r9,4 | |
499 330: 90 1f 00 30 stw r0,48(r31) | |
500 334: 81 3f 00 a8 lwz r9,168(r31) | |
501 338: 80 09 00 00 lwz r0,0(r9) | |
502 33c: 90 1f 00 18 stw r0,24(r31) | |
503 340: 88 1f 00 2c lbz r0,44(r31) | |
504 344: 54 00 06 3e clrlwi r0,r0,24 | |
505 348: 2b 80 00 08 cmplwi cr7,r0,8 | |
506 34c: 40 9c 00 30 bge- cr7,37c <nonleaf_call+0x33c> | |
507 350: 81 7f 00 34 lwz r11,52(r31) | |
508 354: 88 1f 00 2c lbz r0,44(r31) | |
509 358: 54 09 06 3e clrlwi r9,r0,24 | |
510 35c: 7d 20 4b 78 mr r0,r9 | |
511 360: 54 00 10 3a rlwinm r0,r0,2,0,29 | |
512 364: 7d 6b 02 14 add r11,r11,r0 | |
513 368: 91 7f 00 a4 stw r11,164(r31) | |
514 36c: 38 09 00 01 addi r0,r9,1 | |
515 370: 54 00 06 3e clrlwi r0,r0,24 | |
516 374: 98 1f 00 2c stb r0,44(r31) | |
517 378: 48 00 00 14 b 38c <nonleaf_call+0x34c> | |
518 37c: 81 3f 00 30 lwz r9,48(r31) | |
519 380: 91 3f 00 a4 stw r9,164(r31) | |
520 384: 38 09 00 04 addi r0,r9,4 | |
521 388: 90 1f 00 30 stw r0,48(r31) | |
522 38c: 81 3f 00 a4 lwz r9,164(r31) | |
523 390: 80 09 00 00 lwz r0,0(r9) | |
524 394: 90 1f 00 14 stw r0,20(r31) | |
525 398: 88 1f 00 2d lbz r0,45(r31) | |
526 39c: 54 00 06 3e clrlwi r0,r0,24 | |
527 3a0: 2b 80 00 08 cmplwi cr7,r0,8 | |
528 3a4: 40 9c 00 34 bge- cr7,3d8 <nonleaf_call+0x398> | |
529 3a8: 81 3f 00 34 lwz r9,52(r31) | |
530 3ac: 39 69 00 20 addi r11,r9,32 | |
531 3b0: 88 1f 00 2d lbz r0,45(r31) | |
532 3b4: 54 09 06 3e clrlwi r9,r0,24 | |
533 3b8: 7d 20 4b 78 mr r0,r9 | |
534 3bc: 54 00 18 38 rlwinm r0,r0,3,0,28 | |
535 3c0: 7d 6b 02 14 add r11,r11,r0 | |
536 3c4: 91 7f 00 a0 stw r11,160(r31) | |
537 3c8: 38 09 00 01 addi r0,r9,1 | |
538 3cc: 54 00 06 3e clrlwi r0,r0,24 | |
539 3d0: 98 1f 00 2d stb r0,45(r31) | |
540 3d4: 48 00 00 1c b 3f0 <nonleaf_call+0x3b0> | |
541 3d8: 81 3f 00 30 lwz r9,48(r31) | |
542 3dc: 38 09 00 07 addi r0,r9,7 | |
543 3e0: 54 09 00 38 rlwinm r9,r0,0,0,28 | |
544 3e4: 91 3f 00 a0 stw r9,160(r31) | |
545 3e8: 38 09 00 08 addi r0,r9,8 | |
546 3ec: 90 1f 00 30 stw r0,48(r31) | |
547 3f0: 81 3f 00 a0 lwz r9,160(r31) | |
548 3f4: c8 09 00 00 lfd f0,0(r9) | |
549 3f8: fc 00 00 18 frsp f0,f0 | |
550 3fc: d0 1f 00 08 stfs f0,8(r31) | |
551 400: 80 01 00 00 lwz r0,0(r1) | |
552 404: 94 01 ff 10 stwu r0,-240(r1) | |
553 408: 39 21 00 08 addi r9,r1,8 | |
554 40c: 91 3f 00 9c stw r9,156(r31) | |
555 410: 81 3f 00 9c lwz r9,156(r31) | |
556 414: 38 09 00 0f addi r0,r9,15 | |
557 418: 54 00 e1 3e rlwinm r0,r0,28,4,31 | |
558 41c: 54 00 20 36 rlwinm r0,r0,4,0,27 | |
559 420: 90 1f 00 9c stw r0,156(r31) | |
560 424: 81 3f 00 9c lwz r9,156(r31) | |
561 428: 38 00 00 4c li r0,76 | |
562 42c: 98 09 00 00 stb r0,0(r9) | |
563 430: 80 7f 00 28 lwz r3,40(r31) | |
564 434: 80 9f 00 24 lwz r4,36(r31) | |
565 438: 80 bf 00 20 lwz r5,32(r31) | |
566 43c: 80 df 00 1c lwz r6,28(r31) | |
567 440: c0 3f 00 10 lfs f1,16(r31) | |
568 444: c0 5f 00 0c lfs f2,12(r31) | |
569 448: 80 ff 00 18 lwz r7,24(r31) | |
570 44c: 81 1f 00 14 lwz r8,20(r31) | |
571 450: c0 7f 00 08 lfs f3,8(r31) | |
572 454: 48 00 00 01 bl 454 <nonleaf_call+0x414> | |
573 458: 81 61 00 00 lwz r11,0(r1) | |
574 45c: 80 0b 00 04 lwz r0,4(r11) | |
575 460: 7c 08 03 a6 mtlr r0 | |
576 464: 83 eb ff fc lwz r31,-4(r11) | |
577 468: 7d 61 5b 78 mr r1,r11 | |
578 46c: 4e 80 00 20 blr | |
579 | |
580 00000470 <main>: | |
581 470: 94 21 ff f0 stwu r1,-16(r1) ; | | |
582 474: 7c 08 02 a6 mflr r0 ; | | |
583 478: 93 e1 00 0c stw r31,12(r1) ; | prolog | |
584 47c: 90 01 00 14 stw r0,20(r1) ; | | |
585 480: 7c 3f 0b 78 mr r31,r1 ; / | |
586 484: 3d 20 00 00 lis r9,0 ; \ prep arg 5 (float, but double in reg & ellipsis), load from 0 b/c objdump is from .o, not finally linked exec | |
587 488: c8 09 00 00 lfd f0,0(r9) ; / | |
588 48c: 3d 20 00 00 lis r9,0 ; \ prep arg 6 (float, but double in reg & ellipsis), load from 0 b/c objdump is from .o, not finally linked exec | |
589 490: c9 a9 00 08 lfd f13,8(r9) ; / | |
590 494: 3d 20 00 00 lis r9,0 ; \ prep arg 9 (float, but double in reg & ellipsis), load from 0 b/c objdump is from .o, not finally linked exec | |
591 498: c9 89 00 10 lfd f12,16(r9) ; / | |
592 49c: 38 60 00 00 li r3,0 ; arg 0 | |
593 4a0: 38 80 00 01 li r4,1 ; arg 1 | |
594 4a4: 38 a0 00 02 li r5,2 ; arg 2 | |
595 4a8: 38 c0 00 03 li r6,3 ; arg 3 | |
596 4ac: 38 e0 00 04 li r7,4 ; arg 4 | |
597 4b0: fc 20 00 90 fmr f1,f0 ; arg 5 | |
598 4b4: fc 40 68 90 fmr f2,f13 ; arg 6 | |
599 4b8: 39 00 00 07 li r8,7 ; arg 7 | |
600 4bc: 39 20 00 08 li r9,8 ; arg 8 | |
601 4c0: fc 60 60 90 fmr f3,f12 ; arg 9 | |
602 4c4: 4c c6 32 42 crset 4*cr1+eq ; set CR bit for ellipse call | |
603 4c8: 48 00 00 01 bl 4c8 <main+0x58> ; call and put return address -> lr | |
604 4cc: 38 00 00 00 li r0,0 ; return value (pointlessly) via gpr0 ... | |
605 4d0: 7c 03 03 78 mr r3,r0 ; ... to gpr3 | |
606 4d4: 81 61 00 00 lwz r11,0(r1) ; | | |
607 4d8: 80 0b 00 04 lwz r0,4(r11) ; | | |
608 4dc: 7c 08 03 a6 mtlr r0 ; | | |
609 4e0: 83 eb ff fc lwz r31,-4(r11) ; | epilog | |
610 4e4: 7d 61 5b 78 mr r1,r11 ; | | |
611 4e8: 4e 80 00 20 blr ; | | |
612 | |
613 ; vim: ft=asm68k | |
614 |