-
Notifications
You must be signed in to change notification settings - Fork 71
/
Copy paths37x.c
503 lines (464 loc) · 20.7 KB
/
s37x.c
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
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
/* S37X.C (c) Copyright Ivan S. Warren 2010 */
/* Optional S370 Extensions */
/* */
/* Released under "The Q Public License Version 1" */
/* (http://www.hercules-390.org/herclic.html) as modifications to */
/* Hercules. */
#include "hstdinc.h"
#include "hercules.h"
#include "hdl.h"
#include "opcode.h"
#if defined(_370)
#if defined(OPTION_370_EXTENSION)
#if 0
static void *(*resolver)(char *ep);
#endif
/**********************************************************/
/* Table structures */
/**********************************************************/
/* This is the entry for an instruction to be replaced */
struct s37x_inst_table_entry
{
zz_func newfun; /* New function */
zz_func oldfun; /* Save of old function */
int index; /* Index in table */
};
struct s37x_inst_table_table_entry
{
struct s37x_inst_table_entry *tbl; /* Ptr to table of instructions to replace */
};
struct s37x_inst_table_header {
struct s37x_inst_table_entry *tbl;
int ix;
};
/**********************************************************/
/* Definition macros */
/**********************************************************/
/* INST37X_TABLE_START
Place at the start of each series of opcodes
opcode 0 is for 1st level table (opcode_table)
others for corresponding (eg: c0 is for opcode_table_c0xx */
#define INST37X_TABLE_START(_tbn) \
static struct s37x_inst_table_entry s37x_table_ ## _tbn[] = {
/* INST37X
The instruction itself. 1st parm is function address
2nd parm is opcode or opcode extension */
#define INST37X( _ifun, _ix ) \
{ s370_ ## _ifun, NULL, (_ix) },
/* INST37X_TABLE_END
Closes an opcode table. Defines the properties
of that table (the array of opcode entries and
the actual opcode used */
#define INST37X_TABLE_END(_tbn) \
{ NULL, NULL, -1 }}; \
static struct s37x_inst_table_header s37x_inst_table_header_ ## _tbn = { \
s37x_table_ ## _tbn, \
0x ## _tbn };
/* INST37X_INSERT_TABLE_START
The table of opcode tables */
#define INST37X_INSERT_TABLE_START \
static struct s37x_inst_table_header *s37x_table_table[] = {
/* The table references */
#define INST37X_INSERT_TABLE( _tbl ) \
&s37x_inst_table_header_ ## _tbl, \
/* End of table */
#define INST37X_INSERT_TABLE_END \
NULL };
/* STRUCTURE :
s37x_table_table is a NULL terminated array of pointers to
s37x_inst_table_header structures
Each s37x_inst_table_header (called s37x_inst_table_header_XX)
is a structure that contain the relevant opcode extension
for multibyte opcodes or 0 for the top level opcode table and
a pointer to an array.
This array pointed to by the header is an array of structures
which contain
- The new instruction function address
- An area to store the old function address
- The opcode the function refers to (or extension thereof)
The array is terminated by a structure that contains a NULL
function address for the new instruction function */
/**********************************************************/
/* The actual instruction tables */
/**********************************************************/
INST37X_TABLE_START(00)
/*71*/ INST37X (multiply_single,0x71)
/*84*/ INST37X (branch_relative_on_index_high,0x84)
/*85*/ INST37X (branch_relative_on_index_low_or_equal,0x85)
/*A8*/ INST37X (move_long_extended,0xA8)
/*A9*/ INST37X (compare_logical_long_extended,0xA9)
/*D0*/ INST37X (translate_and_test_reverse,0xd0)
/*E1*/ INST37X (pack_unicode,0xe1)
/*E2*/ INST37X (unpack_unicode,0xe2)
/*E9*/ INST37X (pack_ascii,0xe9)
/*EA*/ INST37X (unpack_ascii,0xea)
INST37X_TABLE_END(00)
INST37X_TABLE_START(a7)
/*A7x0*/ INST37X (test_under_mask_high,0)
/*A7x1*/ INST37X (test_under_mask_low,1)
/*A7x4*/ INST37X (branch_relative_on_condition,4)
/*A7x5*/ INST37X (branch_relative_and_save,5)
/*A7x6*/ INST37X (branch_relative_on_count,6)
/*A7x8*/ INST37X (load_halfword_immediate,8)
/*A7xA*/ INST37X (add_halfword_immediate,0xa)
/*A7xC*/ INST37X (multiply_halfword_immediate,0xc)
/*A7xE*/ INST37X (compare_halfword_immediate,0xe)
INST37X_TABLE_END(a7)
INST37X_TABLE_START(b2)
/*B241*/ INST37X (checksum,0x41)
/*B244*/ INST37X (squareroot_float_long_reg,0x44)
/*B245*/ INST37X (squareroot_float_short_reg,0x45)
/*B252*/ INST37X (multiply_single_register,0x52)
/*B255*/ INST37X (move_string,0x55)
/*B257*/ INST37X (compare_until_substring_equal,0x57)
/*B25D*/ INST37X (compare_logical_string,0x5d)
/*B25E*/ INST37X (search_string,0x5e)
/*B263*/ INST37X (cmpsc_2012,0x63)
/*B299*/ INST37X (set_bfp_rounding_mode_2bit,0x99)
/*B29C*/ INST37X (store_fpc,0x9c)
/*B29D*/ INST37X (load_fpc,0x9d)
/*B2A5*/ INST37X (translate_extended,0xa5)
/*B2A6*/ INST37X (convert_utf16_to_utf8,0xa6)
/*B2A7*/ INST37X (convert_utf8_to_utf16,0xa7)
// /*B2B8*/ INST37X (set_bfp_rounding_mode_3bit,0xb8) /*810*/
// /*B2BD*/ INST37X (load_fpc_and_signal,0xbd)
INST37X_TABLE_END(b2)
INST37X_TABLE_START(b3)
/*B300*/ INST37X (load_positive_bfp_short_reg,0x00)
/*B301*/ INST37X (load_negative_bfp_short_reg,0x01)
/*B302*/ INST37X (load_and_test_bfp_short_reg,0x02)
/*B303*/ INST37X (load_complement_bfp_short_reg,0x03)
/*B304*/ INST37X (load_lengthened_bfp_short_to_long,0x04)
/*B305*/ INST37X (load_lengthened_bfp_long_to_ext,0x05)
/*B306*/ INST37X (load_lengthened_bfp_short_to_ext,0x06)
/*B307*/ INST37X (multiply_bfp_long_to_ext,0x07)
/*B308*/ INST37X (compare_and_signal_bfp_short,0x08)
/*B309*/ INST37X (compare_bfp_short,0x09)
/*B30A*/ INST37X (add_bfp_short,0x0a)
/*B30B*/ INST37X (subtract_bfp_short,0x0b)
/*B30C*/ INST37X (multiply_bfp_short_to_long,0x0c)
/*B30D*/ INST37X (divide_bfp_short,0x0d)
/*B30E*/ INST37X (multiply_addsub_bfp_short,0x0e)
/*B30F*/ INST37X (multiply_addsub_bfp_short,0x0f)
/*B310*/ INST37X (load_positive_bfp_long_reg,0x10)
/*B311*/ INST37X (load_negative_bfp_long_reg,0x11)
/*B312*/ INST37X (load_and_test_bfp_long_reg,0x12)
/*B313*/ INST37X (load_complement_bfp_long_reg,0x13)
/*B314*/ INST37X (squareroot_bfp_short,0x14)
/*B315*/ INST37X (squareroot_bfp_long,0x15)
/*B316*/ INST37X (squareroot_bfp_ext_reg,0x16)
/*B317*/ INST37X (multiply_bfp_short,0x17)
/*B318*/ INST37X (compare_and_signal_bfp_long,0x18)
/*B319*/ INST37X (compare_bfp_long,0x19)
/*B31A*/ INST37X (add_bfp_long,0x1a)
/*B31B*/ INST37X (subtract_bfp_long,0x1b)
/*B31C*/ INST37X (multiply_bfp_long,0x1c)
/*B31D*/ INST37X (divide_bfp_long,0x1d)
/*B31E*/ INST37X (multiply_addsub_bfp_long,0x1e)
/*B31F*/ INST37X (multiply_addsub_bfp_long,0x1f)
/*B324*/ INST37X (load_lengthened_float_short_to_long_reg,0x24)
/*B325*/ INST37X (load_lengthened_float_long_to_ext_reg,0x25)
/*B326*/ INST37X (load_lengthened_float_short_to_ext_reg,0x26)
/*B32E*/ INST37X (multiply_add_float_short_reg,0x2e)
/*B32F*/ INST37X (multiply_subtract_float_short_reg,0x2f)
/*B336*/ INST37X (squareroot_float_ext_reg,0x36)
/*B337*/ INST37X (multiply_float_short_reg,0x37)
/*B338*/ INST37X (multiply_add_unnormal_float_long_to_ext_low_reg,0x38)
/*B339*/ INST37X (multiply_unnormal_float_long_to_ext_low_reg,0x39)
/*B33A*/ INST37X (multiply_add_unnormal_float_long_to_ext_reg,0x3a)
/*B33B*/ INST37X (multiply_unnormal_float_long_to_ext_reg,0x3b)
/*B33C*/ INST37X (multiply_add_unnormal_float_long_to_ext_high_reg,0x3c)
/*B33D*/ INST37X (multiply_unnormal_float_long_to_ext_high_reg,0x3d)
/*B33E*/ INST37X (multiply_add_float_long_reg,0x3e)
/*B33F*/ INST37X (multiply_subtract_float_long_reg,0x3f)
/*B340*/ INST37X (load_positive_bfp_ext_reg,0x40)
/*B341*/ INST37X (load_negative_bfp_ext_reg,0x41)
/*B342*/ INST37X (load_and_test_bfp_ext_reg,0x42)
/*B343*/ INST37X (load_complement_bfp_ext_reg,0x43)
/*B344*/ INST37X (load_rounded_bfp_long_to_short_reg,0x44)
/*B345*/ INST37X (load_rounded_bfp_ext_to_long_reg,0x45)
/*B346*/ INST37X (load_rounded_bfp_ext_to_short_reg,0x46)
/*B347*/ INST37X (load_fp_int_bfp_ext_reg,0x47)
/*B348*/ INST37X (compare_and_signal_bfp_ext_reg,0x48)
/*B349*/ INST37X (compare_bfp_ext_reg,0x49)
/*B34A*/ INST37X (add_bfp_ext_reg,0x4a)
/*B34B*/ INST37X (subtract_bfp_ext_reg,0x4b)
/*B34C*/ INST37X (multiply_bfp_ext_reg,0x4c)
/*B34D*/ INST37X (divide_bfp_ext_reg,0x4d)
// /*B350*/ INST37X (convert_float_long_to_bfp_short_reg,0x50)
// /*B351*/ INST37X (convert_float_long_to_bfp_long_reg,0x51)
/*B353*/ INST37X (divide_integer_bfp_short_reg,0x53)
/*B357*/ INST37X (load_fp_int_bfp_short_reg,0x57)
// /*B358*/ INST37X (convert_bfp_short_to_float_long_reg,0x58)
// /*B359*/ INST37X (convert_bfp_long_to_float_long_reg,0x59)
/*B35B*/ INST37X (divide_integer_bfp_long_reg,0x5b)
/*B35F*/ INST37X (load_fp_int_bfp_long_reg,0x5f)
/*B360*/ INST37X (load_positive_float_ext_reg,0x60)
/*B361*/ INST37X (load_negative_float_ext_reg,0x61)
/*B362*/ INST37X (load_and_test_float_ext_reg,0x62)
/*B363*/ INST37X (load_complement_float_ext_reg,0x63)
// /*B365*/ INST37X (load_float_ext_reg,0x65)
/*B366*/ INST37X (load_rounded_float_ext_to_short_reg,0x66)
/*B367*/ INST37X (load_fp_int_float_ext_reg,0x67)
/*B369*/ INST37X (compare_float_ext_reg,0x69)
// /*B370*/ INST37X (load_positive_fpr_long_reg,0x70)
// /*B371*/ INST37X (load_negative_fpr_long_reg,0x71)
// /*B372*/ INST37X (copy_sign_fpr_long_reg,0x72)
// /*B373*/ INST37X (load_complement_fpr_long_reg,0x73)
// /*B374*/ INST37X (load_zero_float_short_reg,0x74)
// /*B375*/ INST37X (load_zero_float_long_reg,0x75)
// /*B376*/ INST37X (load_zero_float_ext_reg,0x76)
/*B377*/ INST37X (load_fp_int_float_short_reg,0x77)
/*B37F*/ INST37X (load_fp_int_float_long_reg,0x7f)
/*B384*/ INST37X (set_fpc,0x84)
// /*B385*/ INST37X (set_fpc_and_signal,0x85)
/*B38C*/ INST37X (extract_fpc,0x8c)
// /*B390*/ INST37X (convert_u32_to_bfp_short_reg,0x90) /*810*/
// /*B391*/ INST37X (convert_u32_to_bfp_long_reg,0x91) /*810*/
// /*B392*/ INST37X (convert_u32_to_bfp_ext_reg,0x92) /*810*/
/*B394*/ INST37X (convert_fix32_to_bfp_short_reg,0x94)
/*B395*/ INST37X (convert_fix32_to_bfp_long_reg,0x95)
/*B396*/ INST37X (convert_fix32_to_bfp_ext_reg,0x96)
/*B398*/ INST37X (convert_bfp_short_to_fix32_reg,0x98)
/*B399*/ INST37X (convert_bfp_long_to_fix32_reg,0x99)
/*B39A*/ INST37X (convert_bfp_ext_to_fix32_reg,0x9a)
// /*B39C*/ INST37X (convert_bfp_short_to_u32_reg,0x9c) /*810*/
// /*B39D*/ INST37X (convert_bfp_long_to_u32_reg,0x9d) /*810*/
// /*B39E*/ INST37X (convert_bfp_ext_to_u32_reg,0x9e) /*810*/
/*B3B4*/ INST37X (convert_fixed_to_float_short_reg,0xb4)
/*B3B5*/ INST37X (convert_fixed_to_float_long_reg,0xb5)
/*B3B6*/ INST37X (convert_fixed_to_float_ext_reg,0xb6)
/*B3B8*/ INST37X (convert_float_short_to_fixed_reg,0xb8)
/*B3B9*/ INST37X (convert_float_long_to_fixed_reg,0xb9)
/*B3BA*/ INST37X (convert_float_ext_to_fixed_reg,0xba)
INST37X_TABLE_END(b3)
INST37X_TABLE_START(b9)
// /*B91E*/ INST37X (compute_message_authentication_code,0x1e)
/*B926*/ INST37X (load_byte_register,0x26)
/*B927*/ INST37X (load_halfword_register,0x27)
/*B972*/ INST37X (compare_and_trap_register,0x72)
/*B973*/ INST37X (compare_logical_and_trap_register,0x73)
/*B98D*/ INST37X (extract_psw,0x8d)
/*B990*/ INST37X (translate_two_to_two,0x90)
/*B991*/ INST37X (translate_two_to_one,0x91)
/*B992*/ INST37X (translate_one_to_two,0x92)
/*B993*/ INST37X (translate_one_to_one,0x93)
/*B994*/ INST37X (load_logical_character_register,0x94)
/*B995*/ INST37X (load_logical_halfword_register,0x95)
/*B996*/ INST37X (multiply_logical_register,0x96)
/*B997*/ INST37X (divide_logical_register,0x97)
/*B998*/ INST37X (add_logical_carry_register,0x98)
/*B999*/ INST37X (subtract_logical_borrow_register,0x99)
/*B9B0*/ INST37X (convert_utf8_to_utf32,0xb0)
/*B9B1*/ INST37X (convert_utf16_to_utf32,0xb1)
/*B9B2*/ INST37X (convert_utf32_to_utf8,0xb2)
/*B9B3*/ INST37X (convert_utf32_to_utf16,0xb3)
/*B9BD*/ INST37X (translate_and_test_reverse_extended,0xbd)
/*B9BE*/ INST37X (search_string_unicode,0xbe)
/*B9BF*/ INST37X (translate_and_test_extended,0xbf)
// /*B9F2*/ INST37X (load_on_condition_register,0xf2)
// /*B9F4*/ INST37X (and_distinct_register,0xf4)
// /*B9F6*/ INST37X (or_distinct_register,0xf6)
// /*B9F7*/ INST37X (exclusive_or_distinct_register,0xf7)
// /*B9F8*/ INST37X (add_distinct_register,0xf8)
// /*B9F9*/ INST37X (subtract_distinct_register,0xf9)
// /*B9FA*/ INST37X (add_logical_distinct_register,0xfa)
// /*B9FB*/ INST37X (subtract_logical_distinct_register,0xfb)
INST37X_TABLE_END(b9)
INST37X_TABLE_START(c0)
/*C0x0*/ INST37X (load_address_relative_long,0x0)
/*C0x4*/ INST37X (branch_relative_on_condition_long,0x4)
/*C0x5*/ INST37X (branch_relative_and_save_long,0x5)
INST37X_TABLE_END(c0)
INST37X_TABLE_START(c2)
/*C2x1*/ INST37X (multiply_single_immediate_fullword,0x1)
/*C2x5*/ INST37X (subtract_logical_fullword_immediate,0x5)
/*C2x9*/ INST37X (add_fullword_immediate,0x9)
/*C2xB*/ INST37X (add_logical_fullword_immediate,0xb)
/*C2xD*/ INST37X (compare_fullword_immediate,0xd)
/*C2xF*/ INST37X (compare_logical_fullword_immediate,0xf)
INST37X_TABLE_END(c2)
INST37X_TABLE_START(c4)
/*C4x2*/ INST37X (load_logical_halfword_relative_long,0x2)
/*C4x5*/ INST37X (load_halfword_relative_long,0x5)
/*C4x7*/ INST37X (store_halfword_relative_long,0x7)
/*C4xD*/ INST37X (load_relative_long,0xd)
/*C4xF*/ INST37X (store_relative_long,0xf)
INST37X_TABLE_END(c4)
INST37X_TABLE_START(c6)
// /*C6x0*/ INST37X (execute_relative_long,0x0)
/*C6x2*/ INST37X (prefetch_data_relative_long,0x2)
/*C6x5*/ INST37X (compare_halfword_relative_long,0x5)
/*C6x7*/ INST37X (compare_logical_relative_long_halfword,0x7)
/*C6xD*/ INST37X (compare_relative_long,0xd)
/*C6xF*/ INST37X (compare_logical_relative_long,0xf)
INST37X_TABLE_END(c6)
INST37X_TABLE_START(c8)
// /*C8x4*/ INST37X (load_pair_disjoint,0x4)
INST37X_TABLE_END(c8)
INST37X_TABLE_START(e3)
/*E312*/ INST37X (load_and_test,0x12)
/*E336*/ INST37X (prefetch_data,0x36)
/*E394*/ INST37X (load_logical_character,0x94)
/*E395*/ INST37X (load_logical_halfword,0x95)
/*E396*/ INST37X (multiply_logical,0x96)
/*E397*/ INST37X (divide_logical,0x97)
/*E398*/ INST37X (add_logical_carry,0x98)
/*E399*/ INST37X (subtract_logical_borrow,0x99)
INST37X_TABLE_END(e3)
INST37X_TABLE_START(e5)
/*E544*/ INST37X (move_halfword_from_halfword_immediate,0x44)
/*E548*/ INST37X (move_long_from_halfword_immediate,0x48)
/*E54C*/ INST37X (move_fullword_from_halfword_immediate,0x4c)
/*E554*/ INST37X (compare_halfword_immediate_halfword_storage,0x54)
/*E555*/ INST37X (compare_logical_immediate_halfword_storage,0x55)
/*E558*/ INST37X (compare_halfword_immediate_long_storage,0x58)
/*E559*/ INST37X (compare_logical_immediate_long_storage,0x59)
/*E55C*/ INST37X (compare_halfword_immediate_storage,0x5c)
/*E55D*/ INST37X (compare_logical_immediate_fullword_storage,0x5d)
INST37X_TABLE_END(e5)
INST37X_TABLE_START(eb)
/*EB1D*/ INST37X (rotate_left_single_logical,0x1d)
/*EB6A*/ INST37X (add_immediate_storage,0x6a)
/*EB6E*/ INST37X (add_logical_with_signed_immediate,0x6e)
/*EB7A*/ INST37X (add_immediate_long_storage,0x7a)
/*EB7E*/ INST37X (add_logical_with_signed_immediate_long,0x7e)
/*EB8E*/ INST37X (move_long_unicode,0x8e)
/*EB8F*/ INST37X (compare_logical_long_unicode,0x8f)
/*EBC0*/ INST37X (test_decimal,0xc0)
// /*EBDC*/ INST37X (shift_right_single_distinct,0xdc)
// /*EBDD*/ INST37X (shift_left_single_distinct,0xdd)
// /*EBDE*/ INST37X (shift_right_single_logical_distinct,0xde)
// /*EBDF*/ INST37X (shift_left_single_logical_distinct,0xdf)
// /*EBF2*/ INST37X (load_on_condition,0xf2)
// /*EBF3*/ INST37X (store_on_condition,0xf3)
// /*EBF4*/ INST37X (load_and_and,0xf4)
// /*EBF6*/ INST37X (load_and_or,0xf6)
// /*EBF7*/ INST37X (load_and_exclusive_or,0xf7)
// /*EBF8*/ INST37X (load_and_add,0xf8)
// /*EBFA*/ INST37X (load_and_add_logical,0xfa)
INST37X_TABLE_END(eb)
INST37X_TABLE_START(ec)
/*EC72*/ INST37X (compare_immediate_and_trap,0x72)
/*EC73*/ INST37X (compare_logical_immediate_and_trap_fullword,0x73)
/*EC76*/ INST37X (compare_and_branch_relative_register,0x76)
/*EC77*/ INST37X (compare_logical_and_branch_relative_register,0x77)
/*EC7E*/ INST37X (compare_immediate_and_branch_relative,0x7e)
/*EC7F*/ INST37X (compare_logical_immediate_and_branch_relative,0x7f)
// /*ECD8*/ INST37X (add_distinct_halfword_immediate,0xd8)
// /*ECDA*/ INST37X (add_logical_distinct_signed_halfword_immediate,0xda)
/*ECF6*/ INST37X (compare_and_branch_register,0xf6)
/*ECF7*/ INST37X (compare_logical_and_branch_register,0xf7)
/*ECFE*/ INST37X (compare_immediate_and_branch,0xfe)
/*ECFF*/ INST37X (compare_logical_immediate_and_branch,0xff)
INST37X_TABLE_END(ec)
INST37X_TABLE_START(ed)
/*ED04*/ INST37X (load_lengthened_bfp_short_to_long,0x04)
/*ED05*/ INST37X (load_lengthened_bfp_long_to_ext,0x05)
/*ED06*/ INST37X (load_lengthened_bfp_short_to_ext,0x06)
/*ED07*/ INST37X (multiply_bfp_long_to_ext,0x07)
/*ED08*/ INST37X (compare_and_signal_bfp_short,0x08)
/*ED09*/ INST37X (compare_bfp_short,0x09)
/*ED0A*/ INST37X (add_bfp_short,0x0a)
/*ED0B*/ INST37X (subtract_bfp_short,0x0b)
/*ED0C*/ INST37X (multiply_bfp_short_to_long,0x0c)
/*ED0D*/ INST37X (divide_bfp_short,0x0d)
/*ED0E*/ INST37X (multiply_addsub_bfp_short,0x0e)
/*ED0F*/ INST37X (multiply_addsub_bfp_short,0x0f)
/*ED10*/ INST37X (test_data_class_bfp_short,0x10)
/*ED11*/ INST37X (test_data_class_bfp_long,0x11)
/*ED12*/ INST37X (test_data_class_bfp_ext,0x12)
/*ED14*/ INST37X (squareroot_bfp_short,0x14)
/*ED15*/ INST37X (squareroot_bfp_long,0x15)
/*ED17*/ INST37X (multiply_bfp_short,0x17)
/*ED18*/ INST37X (compare_and_signal_bfp_long,0x18)
/*ED19*/ INST37X (compare_bfp_long,0x19)
/*ED1A*/ INST37X (add_bfp_long,0x1a)
/*ED1B*/ INST37X (subtract_bfp_long,0x1b)
/*ED1C*/ INST37X (multiply_bfp_long,0x1c)
/*ED1D*/ INST37X (divide_bfp_long,0x1d)
/*ED1E*/ INST37X (multiply_addsub_bfp_long,0x1e)
/*ED1F*/ INST37X (multiply_addsub_bfp_long,0x1f)
/*ED24*/ INST37X (load_lengthened_float_short_to_long,0x24)
/*ED25*/ INST37X (load_lengthened_float_long_to_ext,0x25)
/*ED26*/ INST37X (load_lengthened_float_short_to_ext,0x26)
/*ED2E*/ INST37X (multiply_add_float_short,0x2e)
/*ED2F*/ INST37X (multiply_subtract_float_short,0x2f)
/*ED34*/ INST37X (squareroot_float_short,0x34)
/*ED35*/ INST37X (squareroot_float_long,0x35)
/*ED37*/ INST37X (multiply_float_short,0x37)
/*ED38*/ INST37X (multiply_add_unnormal_float_long_to_ext_low,0x38)
/*ED39*/ INST37X (multiply_unnormal_float_long_to_ext_low,0x39)
/*ED3A*/ INST37X (multiply_add_unnormal_float_long_to_ext,0x3a)
/*ED3B*/ INST37X (multiply_unnormal_float_long_to_ext,0x3b)
/*ED3C*/ INST37X (multiply_add_unnormal_float_long_to_ext_high,0x3c)
/*ED3D*/ INST37X (multiply_unnormal_float_long_to_ext_high,0x3d)
/*ED3E*/ INST37X (multiply_add_float_long,0x3e)
/*ED3F*/ INST37X (multiply_subtract_float_long,0x3f)
INST37X_TABLE_END(ed)
/**********************************************************/
/* The table of tables */
/**********************************************************/
INST37X_INSERT_TABLE_START
INST37X_INSERT_TABLE(00)
INST37X_INSERT_TABLE(a7)
INST37X_INSERT_TABLE(b2)
INST37X_INSERT_TABLE(b3)
INST37X_INSERT_TABLE(b9)
INST37X_INSERT_TABLE(c0)
INST37X_INSERT_TABLE(c2)
INST37X_INSERT_TABLE(c4)
INST37X_INSERT_TABLE(c6)
INST37X_INSERT_TABLE(c8)
INST37X_INSERT_TABLE(e3)
INST37X_INSERT_TABLE(e5)
INST37X_INSERT_TABLE(eb)
INST37X_INSERT_TABLE(ec)
INST37X_INSERT_TABLE(ed)
INST37X_INSERT_TABLE_END
/* Replace an actual instruction function.
code is 0 for the top level table
set is 1 to set the function, 0 to restore */
static void s37x_replace_opcode(struct s37x_inst_table_entry *tb,int code,int set)
{
int i;
int code1,code2;
for(i=0;tb[i].newfun!=NULL;i++)
{
if(code==0)
{
code1=tb[i].index;
code2=-1;
}
else
{
code1=code;
code2=tb[i].index;
}
if(set)
{
tb[i].oldfun=replace_opcode(ARCH_370, tb[i].newfun,code1,code2);
// logmsg("Replacing Opcode %2.2X%2.2X; Old = %p, New=%p\n",(unsigned char)code1,(unsigned char)code2,tb[i].oldfun,tb[i].newfun);
}
else
{
zz_func old;
old=replace_opcode(ARCH_370, tb[i].oldfun,code1,code2);
UNREFERENCED(old);
// logmsg("Restoring Opcode %2.2X%2.2X; Old = %p, New=%p\n",(unsigned char)code1,(unsigned char)code2,old,tb[i].oldfun);
}
}
}
/* scan the 1st level table */
DLL_EXPORT void s37x_replace_opcode_scan(int set)
{
int i;
struct s37x_inst_table_header *tb;
for(i=0;s37x_table_table[i];i++)
{
tb=s37x_table_table[i];
s37x_replace_opcode(tb->tbl,tb->ix,set);
}
}
#endif
#endif // defined(_370)