From e33feb03a0f37e505ed53032f45d85f817b124ad Mon Sep 17 00:00:00 2001 From: Kartik Agaram Date: Sun, 8 Mar 2020 16:24:25 -0700 Subject: 6104 parse-mu-types has a lot of local state. Move a local to the stack to free up a register. --- apps/mu | Bin 183168 -> 183193 bytes apps/mu.subx | 19 ++++++++++++------- 2 files changed, 12 insertions(+), 7 deletions(-) (limited to 'apps') diff --git a/apps/mu b/apps/mu index bf2065ad..df823788 100755 Binary files a/apps/mu and b/apps/mu differ diff --git a/apps/mu.subx b/apps/mu.subx index 3cf9c23f..c8afbc90 100644 --- a/apps/mu.subx +++ b/apps/mu.subx @@ -5623,6 +5623,8 @@ populate-mu-type: # in: (addr stream byte), t: (handle typeinfo) # . prologue 55/push-ebp 89/<- %ebp 4/r32/esp + # var curr-offset: int at *(ebp-4) for memorability + 68/push 0/imm32 # . save registers 50/push-eax 51/push-ecx @@ -5642,8 +5644,6 @@ populate-mu-type: # in: (addr stream byte), t: (handle typeinfo) 68/push 0/imm32/end 68/push 0/imm32/start 89/<- %edx 4/r32/esp - # var curr-offset/ebx: int = 0 - bb/copy-to-ebx 0/imm32 { $populate-mu-type:line-loop: (clear-stream %ecx) @@ -5689,17 +5689,20 @@ $populate-mu-type:create-output-type: 8b/-> *(ebp+0xc) 7/r32/edi # restore } $populate-mu-type:set-output-offset: - # r->output-var->offset = curr-offset - 8b/-> *(eax+8) 0/r32/eax # Typeinfo-entry-output-var - 89/<- *(eax+0xc) 3/r32/ebx # Var-offset + # var ov/ebx: (handle var) = r->output-var + 8b/-> *(eax+8) 3/r32/ebx # Typeinfo-entry-output-var + # ov->offset = curr-offset + 8b/-> *(ebp-4) 0/r32/eax + 89/<- *(ebx+0xc) 0/r32/eax # curr-offset += size-of(v) (size-of %esi) # => eax - 01/add-to %ebx 0/r32/eax + 01/add-to *(ebp-4) 0/r32/eax # e9/jump loop/disp32 } # persist the total size of the type - 89/<- *(edi+8) 3/r32/ebx # Typeinfo-total-size-in-bytes + 8b/-> *(ebp-4) 0/r32/eax + 89/<- *(edi+8) 0/r32/eax # Typeinfo-total-size-in-bytes $populate-mu-type:end: # . reclaim locals 81 0/subop/add %esp 0x214/imm32 @@ -5710,6 +5713,8 @@ $populate-mu-type:end: 5a/pop-to-edx 59/pop-to-ecx 58/pop-to-eax + # reclaim curr-offset + 81 0/subop/add %esp 4/imm32 # . epilogue 89/<- %esp 5/r32/ebp 5d/pop-to-ebp -- cgit 1.4.1-2-gfad0 mmitter'>committer
path: root/subx/012indirect_addressing.cc
blob: 0acd7a1e0faec7fd26d5a3829690ece26ce22dbb (plain) (tree) 
159af423 ^

8c0f0989 ^

ea09c910 ^

aee46a25 ^


0cb3c774 ^

aee46a25 ^

7c0f7d69 ^



bdcb8015 ^

aee46a25 ^

9e0ec84f ^




1091118a ^

9e0ec84f ^





aee46a25 ^

9e0ec84f ^

bdcb8015 ^

763396e5 ^





0cb3c774 ^

763396e5 ^















ed3c266e ^

159af423 ^

d98c8138 ^

f829120a ^

d98c8138 ^

0cb3c774 ^

d98c8138 ^







293dd258 ^


f829120a ^

293dd258 ^

0cb3c774 ^

293dd258 ^
















280f5115 ^





0cb3c774 ^

280f5115 ^











0cb3c774 ^

280f5115 ^
















ce315187 ^





0cb3c774 ^

ce315187 ^











0cb3c774 ^

ce315187 ^
















8745e745 ^





0cb3c774 ^

8745e745 ^











0cb3c774 ^

8745e745 ^
















5a25c6e6 ^






0cb3c774 ^

5a25c6e6 ^





c67ca4b9 ^

125bea47 ^

c67ca4b9 ^












































311297cb ^

c67ca4b9 ^

































125bea47 ^

































95e5511a ^


















292ccba1 ^

95e5511a ^



292ccba1 ^

9e45873f ^







95e5511a ^



9e45873f ^











8a026831 ^


9e45873f ^


292ccba1 ^

9e45873f ^


8a026831 ^

9e45873f ^



099ed980 ^










8a026831 ^


099ed980 ^









8a026831 ^

099ed980 ^





1

2

3

4
5

6

7

8
9
10

11

12

13
14
15
16

17

18
19
20
21
22

23

24

25

26
27
28
29
30

31

32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

47

48

49

50

51

52

53
54
55
56
57
58
59

60
61

62

63

64

65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

81
82
83
84
85

86

87
88
89
90
91
92
93
94
95
96
97

98

99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114

115
116
117
118
119

120

121
122
123
124
125
126
127
128
129
130
131

132

133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148

149
150
151
152
153

154

155
156
157
158
159
160
161
162
163
164
165

166

167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182

183
184
185
186
187
188

189

190
191
192
193
194

195

196

197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240

241

242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274

275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307

308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325

326

327
328
329

330

331
332
333
334
335
336
337

338
339
340

341
342
343
344
345
346
347
348
349
350
351

352
353

354
355

356

357
358

359

360
361
362

363
364
365
366
367
368
369
370
371
372

373
374

375
376
377
378
379
380
381
382
383

384

385
386
387
388
389