Commit | Line | Data |
---|---|---|
36f7ba0a | 1 | /* Execution of byte code produced by bytecomp.el. |
f3cc1261 | 2 | Copyright (C) 1985, 1986, 1987, 1988, 1993, 2000 Free Software Foundation, Inc. |
36f7ba0a JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
63639d44 | 8 | the Free Software Foundation; either version 2, or (at your option) |
36f7ba0a JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
3b7ad313 EN |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. | |
36f7ba0a | 20 | |
63639d44 | 21 | hacked on by jwz@lucid.com 17-jun-91 |
36f7ba0a JB |
22 | o added a compile-time switch to turn on simple sanity checking; |
23 | o put back the obsolete byte-codes for error-detection; | |
36f7ba0a JB |
24 | o added a new instruction, unbind_all, which I will use for |
25 | tail-recursion elimination; | |
63639d44 | 26 | o made temp_output_buffer_show be called with the right number |
36f7ba0a JB |
27 | of args; |
28 | o made the new bytecodes be called with args in the right order; | |
29 | o added metering support. | |
30 | ||
31 | by Hallvard: | |
3ffbe76b | 32 | o added relative jump instructions; |
36f7ba0a JB |
33 | o all conditionals now only do QUIT if they jump. |
34 | */ | |
35 | ||
18160b98 | 36 | #include <config.h> |
36f7ba0a JB |
37 | #include "lisp.h" |
38 | #include "buffer.h" | |
9192a027 | 39 | #include "charset.h" |
36f7ba0a JB |
40 | #include "syntax.h" |
41 | ||
ad7de7d7 GM |
42 | #ifdef CHECK_FRAME_FONT |
43 | #include "frame.h" | |
44 | #include "xterm.h" | |
45 | #endif | |
46 | ||
63639d44 JB |
47 | /* |
48 | * define BYTE_CODE_SAFE to enable some minor sanity checking (useful for | |
49 | * debugging the byte compiler...) | |
50 | * | |
51 | * define BYTE_CODE_METER to enable generation of a byte-op usage histogram. | |
36f7ba0a | 52 | */ |
63639d44 JB |
53 | /* #define BYTE_CODE_SAFE */ |
54 | /* #define BYTE_CODE_METER */ | |
36f7ba0a JB |
55 | |
56 | \f | |
57 | #ifdef BYTE_CODE_METER | |
58 | ||
63639d44 | 59 | Lisp_Object Vbyte_code_meter, Qbyte_code_meter; |
36f7ba0a JB |
60 | int byte_metering_on; |
61 | ||
63639d44 | 62 | #define METER_2(code1, code2) \ |
36f7ba0a JB |
63 | XFASTINT (XVECTOR (XVECTOR (Vbyte_code_meter)->contents[(code1)]) \ |
64 | ->contents[(code2)]) | |
65 | ||
63639d44 JB |
66 | #define METER_1(code) METER_2 (0, (code)) |
67 | ||
68 | #define METER_CODE(last_code, this_code) \ | |
69 | { \ | |
70 | if (byte_metering_on) \ | |
71 | { \ | |
72 | if (METER_1 (this_code) != ((1<<VALBITS)-1)) \ | |
73 | METER_1 (this_code)++; \ | |
74 | if (last_code \ | |
75 | && METER_2 (last_code, this_code) != ((1<<VALBITS)-1))\ | |
76 | METER_2 (last_code, this_code)++; \ | |
77 | } \ | |
78 | } | |
36f7ba0a | 79 | |
63639d44 | 80 | #else /* no BYTE_CODE_METER */ |
36f7ba0a | 81 | |
63639d44 | 82 | #define METER_CODE(last_code, this_code) |
044512ed | 83 | |
63639d44 | 84 | #endif /* no BYTE_CODE_METER */ |
36f7ba0a JB |
85 | \f |
86 | ||
87 | Lisp_Object Qbytecode; | |
88 | ||
89 | /* Byte codes: */ | |
90 | ||
91 | #define Bvarref 010 | |
92 | #define Bvarset 020 | |
93 | #define Bvarbind 030 | |
94 | #define Bcall 040 | |
95 | #define Bunbind 050 | |
96 | ||
97 | #define Bnth 070 | |
98 | #define Bsymbolp 071 | |
99 | #define Bconsp 072 | |
100 | #define Bstringp 073 | |
101 | #define Blistp 074 | |
102 | #define Beq 075 | |
103 | #define Bmemq 076 | |
104 | #define Bnot 077 | |
105 | #define Bcar 0100 | |
106 | #define Bcdr 0101 | |
107 | #define Bcons 0102 | |
108 | #define Blist1 0103 | |
109 | #define Blist2 0104 | |
110 | #define Blist3 0105 | |
111 | #define Blist4 0106 | |
112 | #define Blength 0107 | |
113 | #define Baref 0110 | |
114 | #define Baset 0111 | |
115 | #define Bsymbol_value 0112 | |
63639d44 | 116 | #define Bsymbol_function 0113 |
36f7ba0a | 117 | #define Bset 0114 |
63639d44 | 118 | #define Bfset 0115 |
36f7ba0a JB |
119 | #define Bget 0116 |
120 | #define Bsubstring 0117 | |
121 | #define Bconcat2 0120 | |
122 | #define Bconcat3 0121 | |
123 | #define Bconcat4 0122 | |
124 | #define Bsub1 0123 | |
125 | #define Badd1 0124 | |
126 | #define Beqlsign 0125 | |
127 | #define Bgtr 0126 | |
128 | #define Blss 0127 | |
129 | #define Bleq 0130 | |
130 | #define Bgeq 0131 | |
131 | #define Bdiff 0132 | |
132 | #define Bnegate 0133 | |
133 | #define Bplus 0134 | |
134 | #define Bmax 0135 | |
135 | #define Bmin 0136 | |
136 | #define Bmult 0137 | |
137 | ||
138 | #define Bpoint 0140 | |
3b841abc RS |
139 | /* Was Bmark in v17. */ |
140 | #define Bsave_current_buffer 0141 | |
36f7ba0a JB |
141 | #define Bgoto_char 0142 |
142 | #define Binsert 0143 | |
143 | #define Bpoint_max 0144 | |
144 | #define Bpoint_min 0145 | |
145 | #define Bchar_after 0146 | |
146 | #define Bfollowing_char 0147 | |
147 | #define Bpreceding_char 0150 | |
148 | #define Bcurrent_column 0151 | |
149 | #define Bindent_to 0152 | |
150 | #define Bscan_buffer 0153 /* No longer generated as of v18 */ | |
151 | #define Beolp 0154 | |
152 | #define Beobp 0155 | |
153 | #define Bbolp 0156 | |
154 | #define Bbobp 0157 | |
155 | #define Bcurrent_buffer 0160 | |
156 | #define Bset_buffer 0161 | |
80402f25 | 157 | #define Bsave_current_buffer_1 0162 /* Replacing Bsave_current_buffer. */ |
63639d44 | 158 | #define Bread_char 0162 /* No longer generated as of v19 */ |
36f7ba0a JB |
159 | #define Bset_mark 0163 /* this loser is no longer generated as of v18 */ |
160 | #define Binteractive_p 0164 /* Needed since interactive-p takes unevalled args */ | |
161 | ||
162 | #define Bforward_char 0165 | |
163 | #define Bforward_word 0166 | |
164 | #define Bskip_chars_forward 0167 | |
165 | #define Bskip_chars_backward 0170 | |
166 | #define Bforward_line 0171 | |
167 | #define Bchar_syntax 0172 | |
168 | #define Bbuffer_substring 0173 | |
169 | #define Bdelete_region 0174 | |
170 | #define Bnarrow_to_region 0175 | |
171 | #define Bwiden 0176 | |
63639d44 | 172 | #define Bend_of_line 0177 |
36f7ba0a JB |
173 | |
174 | #define Bconstant2 0201 | |
175 | #define Bgoto 0202 | |
176 | #define Bgotoifnil 0203 | |
177 | #define Bgotoifnonnil 0204 | |
178 | #define Bgotoifnilelsepop 0205 | |
179 | #define Bgotoifnonnilelsepop 0206 | |
180 | #define Breturn 0207 | |
181 | #define Bdiscard 0210 | |
182 | #define Bdup 0211 | |
183 | ||
184 | #define Bsave_excursion 0212 | |
185 | #define Bsave_window_excursion 0213 | |
186 | #define Bsave_restriction 0214 | |
187 | #define Bcatch 0215 | |
188 | ||
189 | #define Bunwind_protect 0216 | |
190 | #define Bcondition_case 0217 | |
191 | #define Btemp_output_buffer_setup 0220 | |
192 | #define Btemp_output_buffer_show 0221 | |
193 | ||
194 | #define Bunbind_all 0222 | |
195 | ||
63639d44 JB |
196 | #define Bset_marker 0223 |
197 | #define Bmatch_beginning 0224 | |
198 | #define Bmatch_end 0225 | |
199 | #define Bupcase 0226 | |
200 | #define Bdowncase 0227 | |
201 | ||
36f7ba0a JB |
202 | #define Bstringeqlsign 0230 |
203 | #define Bstringlss 0231 | |
204 | #define Bequal 0232 | |
205 | #define Bnthcdr 0233 | |
206 | #define Belt 0234 | |
207 | #define Bmember 0235 | |
208 | #define Bassq 0236 | |
209 | #define Bnreverse 0237 | |
210 | #define Bsetcar 0240 | |
211 | #define Bsetcdr 0241 | |
212 | #define Bcar_safe 0242 | |
213 | #define Bcdr_safe 0243 | |
214 | #define Bnconc 0244 | |
215 | #define Bquo 0245 | |
216 | #define Brem 0246 | |
217 | #define Bnumberp 0247 | |
218 | #define Bintegerp 0250 | |
219 | ||
63639d44 JB |
220 | #define BRgoto 0252 |
221 | #define BRgotoifnil 0253 | |
222 | #define BRgotoifnonnil 0254 | |
223 | #define BRgotoifnilelsepop 0255 | |
224 | #define BRgotoifnonnilelsepop 0256 | |
225 | ||
226 | #define BlistN 0257 | |
227 | #define BconcatN 0260 | |
228 | #define BinsertN 0261 | |
229 | ||
36f7ba0a JB |
230 | #define Bconstant 0300 |
231 | #define CONSTANTLIM 0100 | |
7ca1e8b7 | 232 | |
4015b3c0 | 233 | \f |
7ca1e8b7 GM |
234 | /* Structure describing a value stack used during byte-code execution |
235 | in Fbyte_code. */ | |
236 | ||
237 | struct byte_stack | |
238 | { | |
239 | /* Program counter. This points into the byte_string below | |
240 | and is relocated when that string is relocated. */ | |
241 | unsigned char *pc; | |
242 | ||
243 | /* Top and bottom of stack. The bottom points to an area of memory | |
244 | allocated with alloca in Fbyte_code. */ | |
245 | Lisp_Object *top, *bottom; | |
246 | ||
247 | /* The string containing the byte-code, and its current address. | |
248 | Storing this here protects it from GC because mark_byte_stack | |
249 | marks it. */ | |
250 | Lisp_Object byte_string; | |
251 | unsigned char *byte_string_start; | |
252 | ||
253 | /* The vector of constants used during byte-code execution. Storing | |
254 | this here protects it from GC because mark_byte_stack marks it. */ | |
255 | Lisp_Object constants; | |
256 | ||
257 | /* Next entry in byte_stack_list. */ | |
258 | struct byte_stack *next; | |
259 | }; | |
260 | ||
261 | /* A list of currently active byte-code execution value stacks. | |
262 | Fbyte_code adds an entry to the head of this list before it starts | |
263 | processing byte-code, and it removed the entry again when it is | |
264 | done. Signalling an error truncates the list analoguous to | |
265 | gcprolist. */ | |
266 | ||
267 | struct byte_stack *byte_stack_list; | |
268 | ||
4015b3c0 | 269 | \f |
7ca1e8b7 GM |
270 | /* Mark objects on byte_stack_list. Called during GC. */ |
271 | ||
272 | void | |
273 | mark_byte_stack () | |
274 | { | |
275 | struct byte_stack *stack; | |
276 | Lisp_Object *obj; | |
277 | ||
278 | for (stack = byte_stack_list; stack; stack = stack->next) | |
279 | { | |
dff13d03 GM |
280 | /* If STACK->top is null here, this means there's an opcode in |
281 | Fbyte_code that wasn't expected to GC, but did. To find out | |
282 | which opcode this is, record the value of `stack', and walk | |
283 | up the stack in a debugger, stopping in frames of Fbyte_code. | |
284 | The culprit is found in the frame of Fbyte_code where the | |
285 | address of its local variable `stack' is equal to the | |
286 | recorded value of `stack' here. */ | |
7ca1e8b7 GM |
287 | if (!stack->top) |
288 | abort (); | |
289 | ||
290 | for (obj = stack->bottom; obj <= stack->top; ++obj) | |
a719d13e GM |
291 | if (!XMARKBIT (*obj)) |
292 | { | |
293 | mark_object (obj); | |
294 | XMARK (*obj); | |
295 | } | |
296 | ||
297 | if (!XMARKBIT (stack->byte_string)) | |
298 | { | |
299 | mark_object (&stack->byte_string); | |
300 | XMARK (stack->byte_string); | |
301 | } | |
302 | ||
303 | if (!XMARKBIT (stack->constants)) | |
304 | { | |
305 | mark_object (&stack->constants); | |
306 | XMARK (stack->constants); | |
307 | } | |
7ca1e8b7 GM |
308 | } |
309 | } | |
310 | ||
311 | ||
a719d13e GM |
312 | /* Unmark objects in the stacks on byte_stack_list. Relocate program |
313 | counters. Called when GC has completed. */ | |
7ca1e8b7 GM |
314 | |
315 | void | |
a719d13e | 316 | unmark_byte_stack () |
7ca1e8b7 GM |
317 | { |
318 | struct byte_stack *stack; | |
a719d13e | 319 | Lisp_Object *obj; |
7ca1e8b7 GM |
320 | |
321 | for (stack = byte_stack_list; stack; stack = stack->next) | |
a719d13e GM |
322 | { |
323 | for (obj = stack->bottom; obj <= stack->top; ++obj) | |
324 | XUNMARK (*obj); | |
325 | ||
326 | XUNMARK (stack->byte_string); | |
327 | XUNMARK (stack->constants); | |
328 | ||
329 | if (stack->byte_string_start != XSTRING (stack->byte_string)->data) | |
330 | { | |
331 | int offset = stack->pc - stack->byte_string_start; | |
332 | stack->byte_string_start = XSTRING (stack->byte_string)->data; | |
333 | stack->pc = stack->byte_string_start + offset; | |
334 | } | |
335 | } | |
7ca1e8b7 GM |
336 | } |
337 | ||
36f7ba0a JB |
338 | \f |
339 | /* Fetch the next byte from the bytecode stream */ | |
340 | ||
7ca1e8b7 | 341 | #define FETCH *stack.pc++ |
36f7ba0a | 342 | |
4015b3c0 GM |
343 | /* Fetch two bytes from the bytecode stream and make a 16-bit number |
344 | out of them */ | |
36f7ba0a JB |
345 | |
346 | #define FETCH2 (op = FETCH, op + (FETCH << 8)) | |
347 | ||
4015b3c0 GM |
348 | /* Push x onto the execution stack. This used to be #define PUSH(x) |
349 | (*++stackp = (x)) This oddity is necessary because Alliant can't be | |
350 | bothered to compile the preincrement operator properly, as of 4/91. | |
351 | -JimB */ | |
7ca1e8b7 GM |
352 | |
353 | #define PUSH(x) (top++, *top = (x)) | |
36f7ba0a JB |
354 | |
355 | /* Pop a value off the execution stack. */ | |
356 | ||
7ca1e8b7 | 357 | #define POP (*top--) |
36f7ba0a JB |
358 | |
359 | /* Discard n values from the execution stack. */ | |
360 | ||
7ca1e8b7 GM |
361 | #define DISCARD(n) (top -= (n)) |
362 | ||
363 | /* Get the value which is at the top of the execution stack, but don't | |
364 | pop it. */ | |
365 | ||
366 | #define TOP (*top) | |
36f7ba0a | 367 | |
4015b3c0 | 368 | /* Actions that must be performed before and after calling a function |
7ca1e8b7 | 369 | that might GC. */ |
36f7ba0a | 370 | |
7ca1e8b7 GM |
371 | #define BEFORE_POTENTIAL_GC() stack.top = top |
372 | #define AFTER_POTENTIAL_GC() stack.top = NULL | |
36f7ba0a | 373 | |
14726871 RS |
374 | /* Garbage collect if we have consed enough since the last time. |
375 | We do this at every branch, to avoid loops that never GC. */ | |
376 | ||
377 | #define MAYBE_GC() \ | |
378 | if (consing_since_gc > gc_cons_threshold) \ | |
5e7ed093 | 379 | { \ |
7ca1e8b7 | 380 | BEFORE_POTENTIAL_GC (); \ |
5e7ed093 | 381 | Fgarbage_collect (); \ |
7ca1e8b7 | 382 | AFTER_POTENTIAL_GC (); \ |
5e7ed093 RS |
383 | } \ |
384 | else | |
385 | ||
3d5fc37b | 386 | /* Check for jumping out of range. */ |
7ca1e8b7 GM |
387 | |
388 | #ifdef BYTE_CODE_SAFE | |
389 | ||
4015b3c0 | 390 | #define CHECK_RANGE(ARG) \ |
3d5fc37b RS |
391 | if (ARG >= bytestr_length) abort () |
392 | ||
4015b3c0 | 393 | #else /* not BYTE_CODE_SAFE */ |
7ca1e8b7 GM |
394 | |
395 | #define CHECK_RANGE(ARG) | |
396 | ||
4015b3c0 | 397 | #endif /* not BYTE_CODE_SAFE */ |
7ca1e8b7 GM |
398 | |
399 | ||
36f7ba0a JB |
400 | DEFUN ("byte-code", Fbyte_code, Sbyte_code, 3, 3, 0, |
401 | "Function used internally in byte-compiled code.\n\ | |
1c579228 EN |
402 | The first argument, BYTESTR, is a string of byte code;\n\ |
403 | the second, VECTOR, a vector of constants;\n\ | |
404 | the third, MAXDEPTH, the maximum stack depth used in this function.\n\ | |
36f7ba0a JB |
405 | If the third argument is incorrect, Emacs may crash.") |
406 | (bytestr, vector, maxdepth) | |
407 | Lisp_Object bytestr, vector, maxdepth; | |
408 | { | |
36f7ba0a JB |
409 | int count = specpdl_ptr - specpdl; |
410 | #ifdef BYTE_CODE_METER | |
411 | int this_op = 0; | |
412 | int prev_op; | |
413 | #endif | |
7ca1e8b7 | 414 | int op; |
4015b3c0 | 415 | /* Lisp_Object v1, v2; */ |
089b985f | 416 | Lisp_Object *vectorp; |
36f7ba0a | 417 | #ifdef BYTE_CODE_SAFE |
7ca1e8b7 GM |
418 | int const_length = XVECTOR (vector)->size; |
419 | Lisp_Object *stacke; | |
36f7ba0a | 420 | #endif |
089b985f | 421 | int bytestr_length; |
7ca1e8b7 GM |
422 | struct byte_stack stack; |
423 | Lisp_Object *top; | |
4015b3c0 | 424 | Lisp_Object result; |
36f7ba0a | 425 | |
ad7de7d7 GM |
426 | #ifdef CHECK_FRAME_FONT |
427 | { | |
428 | struct frame *f = SELECTED_FRAME (); | |
429 | if (FRAME_X_P (f) | |
430 | && FRAME_FONT (f)->direction != 0 | |
431 | && FRAME_FONT (f)->direction != 1) | |
432 | abort (); | |
433 | } | |
434 | #endif | |
435 | ||
36f7ba0a | 436 | CHECK_STRING (bytestr, 0); |
617bd3f6 | 437 | if (!VECTORP (vector)) |
36f7ba0a JB |
438 | vector = wrong_type_argument (Qvectorp, vector); |
439 | CHECK_NUMBER (maxdepth, 2); | |
440 | ||
089b985f KH |
441 | if (STRING_MULTIBYTE (bytestr)) |
442 | /* BYTESTR must have been produced by Emacs 20.2 or the earlier | |
443 | because they produced a raw 8-bit string for byte-code and now | |
444 | such a byte-code string is loaded as multibyte while raw 8-bit | |
445 | characters converted to multibyte form. Thus, now we must | |
446 | convert them back to the original unibyte form. */ | |
447 | bytestr = Fstring_as_unibyte (bytestr); | |
448 | ||
449 | bytestr_length = STRING_BYTES (XSTRING (bytestr)); | |
450 | vectorp = XVECTOR (vector)->contents; | |
451 | ||
7ca1e8b7 GM |
452 | stack.byte_string = bytestr; |
453 | stack.pc = stack.byte_string_start = XSTRING (bytestr)->data; | |
454 | stack.constants = vector; | |
455 | stack.bottom = (Lisp_Object *) alloca (XFASTINT (maxdepth) | |
456 | * sizeof (Lisp_Object)); | |
457 | top = stack.bottom - 1; | |
458 | stack.top = NULL; | |
459 | stack.next = byte_stack_list; | |
460 | byte_stack_list = &stack; | |
36f7ba0a | 461 | |
7ca1e8b7 GM |
462 | #ifdef BYTE_CODE_SAFE |
463 | stacke = stack.bottom - 1 + XFASTINT (maxdepth); | |
464 | #endif | |
465 | ||
36f7ba0a JB |
466 | while (1) |
467 | { | |
468 | #ifdef BYTE_CODE_SAFE | |
9e49c990 | 469 | if (top > stacke) |
cc94f3b2 | 470 | abort (); |
7ca1e8b7 | 471 | else if (top < stack.bottom - 1) |
cc94f3b2 | 472 | abort (); |
36f7ba0a JB |
473 | #endif |
474 | ||
36f7ba0a JB |
475 | #ifdef BYTE_CODE_METER |
476 | prev_op = this_op; | |
477 | this_op = op = FETCH; | |
478 | METER_CODE (prev_op, op); | |
36f7ba0a | 479 | #else |
4015b3c0 | 480 | op = FETCH; |
36f7ba0a | 481 | #endif |
36f7ba0a | 482 | |
4015b3c0 GM |
483 | switch (op) |
484 | { | |
485 | case Bvarref + 7: | |
36f7ba0a JB |
486 | op = FETCH2; |
487 | goto varref; | |
488 | ||
4015b3c0 GM |
489 | case Bvarref: |
490 | case Bvarref + 1: | |
491 | case Bvarref + 2: | |
492 | case Bvarref + 3: | |
493 | case Bvarref + 4: | |
494 | case Bvarref + 5: | |
36f7ba0a | 495 | op = op - Bvarref; |
4015b3c0 GM |
496 | goto varref; |
497 | ||
498 | /* This seems to be the most frequently executed byte-code | |
499 | among the Bvarref's, so avoid a goto here. */ | |
500 | case Bvarref+6: | |
501 | op = FETCH; | |
36f7ba0a | 502 | varref: |
4015b3c0 GM |
503 | { |
504 | Lisp_Object v1, v2; | |
505 | ||
506 | v1 = vectorp[op]; | |
507 | if (SYMBOLP (v1)) | |
508 | { | |
509 | v2 = XSYMBOL (v1)->value; | |
510 | if (MISCP (v2) || EQ (v2, Qunbound)) | |
bf1de43e GM |
511 | { |
512 | BEFORE_POTENTIAL_GC (); | |
513 | v2 = Fsymbol_value (v1); | |
514 | AFTER_POTENTIAL_GC (); | |
515 | } | |
4015b3c0 GM |
516 | } |
517 | else | |
bf1de43e GM |
518 | { |
519 | BEFORE_POTENTIAL_GC (); | |
520 | v2 = Fsymbol_value (v1); | |
521 | AFTER_POTENTIAL_GC (); | |
522 | } | |
4015b3c0 GM |
523 | PUSH (v2); |
524 | break; | |
525 | } | |
526 | ||
527 | case Bgotoifnil: | |
528 | MAYBE_GC (); | |
529 | op = FETCH2; | |
530 | if (NILP (POP)) | |
36f7ba0a | 531 | { |
4015b3c0 GM |
532 | QUIT; |
533 | CHECK_RANGE (op); | |
534 | stack.pc = stack.byte_string_start + op; | |
36f7ba0a | 535 | } |
36f7ba0a JB |
536 | break; |
537 | ||
4015b3c0 GM |
538 | case Bcar: |
539 | { | |
540 | Lisp_Object v1; | |
541 | v1 = TOP; | |
fa9aabf6 GM |
542 | if (CONSP (v1)) |
543 | TOP = XCAR (v1); | |
544 | else if (NILP (v1)) | |
545 | TOP = Qnil; | |
546 | else | |
f5941bf8 GM |
547 | { |
548 | BEFORE_POTENTIAL_GC (); | |
549 | Fcar (wrong_type_argument (Qlistp, v1)); | |
550 | AFTER_POTENTIAL_GC (); | |
551 | } | |
4015b3c0 GM |
552 | break; |
553 | } | |
554 | ||
555 | case Beq: | |
556 | { | |
557 | Lisp_Object v1; | |
558 | v1 = POP; | |
559 | TOP = EQ (v1, TOP) ? Qt : Qnil; | |
560 | break; | |
561 | } | |
562 | ||
563 | case Bmemq: | |
564 | { | |
565 | Lisp_Object v1; | |
bf1de43e | 566 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
567 | v1 = POP; |
568 | TOP = Fmemq (TOP, v1); | |
bf1de43e | 569 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
570 | break; |
571 | } | |
572 | ||
573 | case Bcdr: | |
574 | { | |
575 | Lisp_Object v1; | |
576 | v1 = TOP; | |
fa9aabf6 GM |
577 | if (CONSP (v1)) |
578 | TOP = XCDR (v1); | |
579 | else if (NILP (v1)) | |
580 | TOP = Qnil; | |
581 | else | |
f5941bf8 GM |
582 | { |
583 | BEFORE_POTENTIAL_GC (); | |
584 | Fcdr (wrong_type_argument (Qlistp, v1)); | |
585 | AFTER_POTENTIAL_GC (); | |
586 | } | |
4015b3c0 GM |
587 | break; |
588 | } | |
36f7ba0a | 589 | |
620cc5fa GM |
590 | case Bvarset: |
591 | case Bvarset+1: | |
592 | case Bvarset+2: | |
593 | case Bvarset+3: | |
594 | case Bvarset+4: | |
595 | case Bvarset+5: | |
596 | op -= Bvarset; | |
36f7ba0a JB |
597 | goto varset; |
598 | ||
620cc5fa GM |
599 | case Bvarset+7: |
600 | op = FETCH2; | |
4015b3c0 GM |
601 | goto varset; |
602 | ||
603 | case Bvarset+6: | |
604 | op = FETCH; | |
36f7ba0a | 605 | varset: |
620cc5fa GM |
606 | { |
607 | Lisp_Object sym, val; | |
620cc5fa GM |
608 | |
609 | sym = vectorp[op]; | |
bf1de43e | 610 | val = TOP; |
620cc5fa GM |
611 | |
612 | /* Inline the most common case. */ | |
613 | if (SYMBOLP (sym) | |
614 | && !EQ (val, Qunbound) | |
615 | && !MISCP (XSYMBOL (sym)->value) | |
616 | /* I think this should either be checked in the byte | |
617 | compiler, or there should be a flag indicating that | |
618 | a symbol might be constant in Lisp_Symbol, instead | |
619 | of checking this here over and over again. --gerd. */ | |
620 | && !EQ (sym, Qnil) | |
621 | && !EQ (sym, Qt) | |
622 | && !(XSYMBOL (sym)->name->data[0] == ':' | |
623 | && EQ (XSYMBOL (sym)->obarray, initial_obarray) | |
620cc5fa GM |
624 | && !EQ (val, sym))) |
625 | XSYMBOL (sym)->value = val; | |
626 | else | |
bf1de43e GM |
627 | { |
628 | BEFORE_POTENTIAL_GC (); | |
629 | set_internal (sym, val, current_buffer, 0); | |
630 | AFTER_POTENTIAL_GC (); | |
631 | } | |
620cc5fa | 632 | } |
bf1de43e | 633 | POP; |
36f7ba0a JB |
634 | break; |
635 | ||
4015b3c0 GM |
636 | case Bdup: |
637 | { | |
638 | Lisp_Object v1; | |
639 | v1 = TOP; | |
640 | PUSH (v1); | |
641 | break; | |
642 | } | |
643 | ||
644 | /* ------------------ */ | |
645 | ||
36f7ba0a JB |
646 | case Bvarbind+6: |
647 | op = FETCH; | |
648 | goto varbind; | |
649 | ||
650 | case Bvarbind+7: | |
651 | op = FETCH2; | |
652 | goto varbind; | |
653 | ||
fa9aabf6 GM |
654 | case Bvarbind: |
655 | case Bvarbind+1: | |
656 | case Bvarbind+2: | |
657 | case Bvarbind+3: | |
658 | case Bvarbind+4: | |
659 | case Bvarbind+5: | |
36f7ba0a JB |
660 | op -= Bvarbind; |
661 | varbind: | |
56b8eef5 GM |
662 | /* Specbind can signal and thus GC. */ |
663 | BEFORE_POTENTIAL_GC (); | |
36f7ba0a | 664 | specbind (vectorp[op], POP); |
56b8eef5 | 665 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
666 | break; |
667 | ||
668 | case Bcall+6: | |
669 | op = FETCH; | |
670 | goto docall; | |
671 | ||
672 | case Bcall+7: | |
673 | op = FETCH2; | |
674 | goto docall; | |
675 | ||
fa9aabf6 GM |
676 | case Bcall: |
677 | case Bcall+1: | |
678 | case Bcall+2: | |
679 | case Bcall+3: | |
680 | case Bcall+4: | |
681 | case Bcall+5: | |
36f7ba0a JB |
682 | op -= Bcall; |
683 | docall: | |
4015b3c0 | 684 | { |
fa9aabf6 | 685 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 686 | DISCARD (op); |
63639d44 | 687 | #ifdef BYTE_CODE_METER |
4015b3c0 GM |
688 | if (byte_metering_on && SYMBOLP (TOP)) |
689 | { | |
690 | Lisp_Object v1, v2; | |
691 | ||
692 | v1 = TOP; | |
693 | v2 = Fget (v1, Qbyte_code_meter); | |
694 | if (INTEGERP (v2) | |
695 | && XINT (v2) != ((1<<VALBITS)-1)) | |
696 | { | |
697 | XSETINT (v2, XINT (v2) + 1); | |
698 | Fput (v1, Qbyte_code_meter, v2); | |
699 | } | |
700 | } | |
63639d44 | 701 | #endif |
4015b3c0 GM |
702 | TOP = Ffuncall (op + 1, &TOP); |
703 | AFTER_POTENTIAL_GC (); | |
704 | break; | |
705 | } | |
36f7ba0a JB |
706 | |
707 | case Bunbind+6: | |
708 | op = FETCH; | |
709 | goto dounbind; | |
710 | ||
711 | case Bunbind+7: | |
712 | op = FETCH2; | |
713 | goto dounbind; | |
714 | ||
fa9aabf6 GM |
715 | case Bunbind: |
716 | case Bunbind+1: | |
717 | case Bunbind+2: | |
718 | case Bunbind+3: | |
719 | case Bunbind+4: | |
720 | case Bunbind+5: | |
36f7ba0a JB |
721 | op -= Bunbind; |
722 | dounbind: | |
7ca1e8b7 | 723 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 724 | unbind_to (specpdl_ptr - specpdl - op, Qnil); |
7ca1e8b7 | 725 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
726 | break; |
727 | ||
728 | case Bunbind_all: | |
729 | /* To unbind back to the beginning of this frame. Not used yet, | |
63639d44 | 730 | but will be needed for tail-recursion elimination. */ |
7ca1e8b7 | 731 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 732 | unbind_to (count, Qnil); |
7ca1e8b7 | 733 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
734 | break; |
735 | ||
736 | case Bgoto: | |
14726871 | 737 | MAYBE_GC (); |
36f7ba0a JB |
738 | QUIT; |
739 | op = FETCH2; /* pc = FETCH2 loses since FETCH2 contains pc++ */ | |
3d5fc37b | 740 | CHECK_RANGE (op); |
7ca1e8b7 | 741 | stack.pc = stack.byte_string_start + op; |
36f7ba0a JB |
742 | break; |
743 | ||
36f7ba0a | 744 | case Bgotoifnonnil: |
14726871 | 745 | MAYBE_GC (); |
36f7ba0a | 746 | op = FETCH2; |
921a8935 | 747 | if (!NILP (POP)) |
36f7ba0a JB |
748 | { |
749 | QUIT; | |
3d5fc37b | 750 | CHECK_RANGE (op); |
7ca1e8b7 | 751 | stack.pc = stack.byte_string_start + op; |
36f7ba0a JB |
752 | } |
753 | break; | |
754 | ||
755 | case Bgotoifnilelsepop: | |
14726871 | 756 | MAYBE_GC (); |
36f7ba0a | 757 | op = FETCH2; |
921a8935 | 758 | if (NILP (TOP)) |
36f7ba0a JB |
759 | { |
760 | QUIT; | |
3d5fc37b | 761 | CHECK_RANGE (op); |
7ca1e8b7 | 762 | stack.pc = stack.byte_string_start + op; |
36f7ba0a | 763 | } |
63639d44 | 764 | else DISCARD (1); |
36f7ba0a JB |
765 | break; |
766 | ||
767 | case Bgotoifnonnilelsepop: | |
14726871 | 768 | MAYBE_GC (); |
36f7ba0a | 769 | op = FETCH2; |
921a8935 | 770 | if (!NILP (TOP)) |
36f7ba0a JB |
771 | { |
772 | QUIT; | |
3d5fc37b | 773 | CHECK_RANGE (op); |
7ca1e8b7 | 774 | stack.pc = stack.byte_string_start + op; |
36f7ba0a | 775 | } |
63639d44 JB |
776 | else DISCARD (1); |
777 | break; | |
778 | ||
779 | case BRgoto: | |
14726871 | 780 | MAYBE_GC (); |
63639d44 | 781 | QUIT; |
7ca1e8b7 | 782 | stack.pc += (int) *stack.pc - 127; |
63639d44 JB |
783 | break; |
784 | ||
785 | case BRgotoifnil: | |
14726871 | 786 | MAYBE_GC (); |
63639d44 JB |
787 | if (NILP (POP)) |
788 | { | |
789 | QUIT; | |
7ca1e8b7 | 790 | stack.pc += (int) *stack.pc - 128; |
63639d44 | 791 | } |
7ca1e8b7 | 792 | stack.pc++; |
63639d44 JB |
793 | break; |
794 | ||
795 | case BRgotoifnonnil: | |
14726871 | 796 | MAYBE_GC (); |
63639d44 JB |
797 | if (!NILP (POP)) |
798 | { | |
799 | QUIT; | |
7ca1e8b7 | 800 | stack.pc += (int) *stack.pc - 128; |
63639d44 | 801 | } |
7ca1e8b7 | 802 | stack.pc++; |
63639d44 JB |
803 | break; |
804 | ||
805 | case BRgotoifnilelsepop: | |
14726871 | 806 | MAYBE_GC (); |
7ca1e8b7 | 807 | op = *stack.pc++; |
63639d44 JB |
808 | if (NILP (TOP)) |
809 | { | |
810 | QUIT; | |
7ca1e8b7 | 811 | stack.pc += op - 128; |
63639d44 JB |
812 | } |
813 | else DISCARD (1); | |
814 | break; | |
815 | ||
816 | case BRgotoifnonnilelsepop: | |
14726871 | 817 | MAYBE_GC (); |
7ca1e8b7 | 818 | op = *stack.pc++; |
63639d44 JB |
819 | if (!NILP (TOP)) |
820 | { | |
821 | QUIT; | |
7ca1e8b7 | 822 | stack.pc += op - 128; |
63639d44 JB |
823 | } |
824 | else DISCARD (1); | |
98bf0c8d JB |
825 | break; |
826 | ||
36f7ba0a | 827 | case Breturn: |
4015b3c0 | 828 | result = POP; |
36f7ba0a JB |
829 | goto exit; |
830 | ||
831 | case Bdiscard: | |
63639d44 | 832 | DISCARD (1); |
36f7ba0a JB |
833 | break; |
834 | ||
36f7ba0a JB |
835 | case Bconstant2: |
836 | PUSH (vectorp[FETCH2]); | |
837 | break; | |
838 | ||
839 | case Bsave_excursion: | |
fa9aabf6 GM |
840 | record_unwind_protect (save_excursion_restore, |
841 | save_excursion_save ()); | |
36f7ba0a JB |
842 | break; |
843 | ||
3b841abc | 844 | case Bsave_current_buffer: |
80402f25 | 845 | case Bsave_current_buffer_1: |
de404585 | 846 | record_unwind_protect (set_buffer_if_live, Fcurrent_buffer ()); |
3b841abc RS |
847 | break; |
848 | ||
36f7ba0a | 849 | case Bsave_window_excursion: |
4015b3c0 | 850 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 851 | TOP = Fsave_window_excursion (TOP); |
4015b3c0 | 852 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
853 | break; |
854 | ||
855 | case Bsave_restriction: | |
fa9aabf6 GM |
856 | record_unwind_protect (save_restriction_restore, |
857 | save_restriction_save ()); | |
36f7ba0a JB |
858 | break; |
859 | ||
860 | case Bcatch: | |
4015b3c0 GM |
861 | { |
862 | Lisp_Object v1; | |
4015b3c0 | 863 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 864 | v1 = POP; |
4015b3c0 GM |
865 | TOP = internal_catch (TOP, Feval, v1); |
866 | AFTER_POTENTIAL_GC (); | |
867 | break; | |
868 | } | |
36f7ba0a JB |
869 | |
870 | case Bunwind_protect: | |
56b8eef5 GM |
871 | /* The function record_unwind_protect can GC. */ |
872 | BEFORE_POTENTIAL_GC (); | |
36f7ba0a | 873 | record_unwind_protect (0, POP); |
56b8eef5 | 874 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
875 | (specpdl_ptr - 1)->symbol = Qnil; |
876 | break; | |
877 | ||
878 | case Bcondition_case: | |
4015b3c0 GM |
879 | { |
880 | Lisp_Object v1; | |
881 | v1 = POP; | |
882 | v1 = Fcons (POP, v1); | |
883 | BEFORE_POTENTIAL_GC (); | |
884 | TOP = Fcondition_case (Fcons (TOP, v1)); | |
885 | AFTER_POTENTIAL_GC (); | |
886 | break; | |
887 | } | |
36f7ba0a JB |
888 | |
889 | case Btemp_output_buffer_setup: | |
4015b3c0 | 890 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 891 | temp_output_buffer_setup (XSTRING (TOP)->data); |
4015b3c0 | 892 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
893 | TOP = Vstandard_output; |
894 | break; | |
895 | ||
896 | case Btemp_output_buffer_show: | |
4015b3c0 GM |
897 | { |
898 | Lisp_Object v1; | |
4015b3c0 | 899 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 900 | v1 = POP; |
4015b3c0 GM |
901 | temp_output_buffer_show (TOP); |
902 | TOP = v1; | |
903 | /* pop binding of standard-output */ | |
904 | unbind_to (specpdl_ptr - specpdl - 1, Qnil); | |
905 | AFTER_POTENTIAL_GC (); | |
906 | break; | |
907 | } | |
36f7ba0a JB |
908 | |
909 | case Bnth: | |
4015b3c0 GM |
910 | { |
911 | Lisp_Object v1, v2; | |
bf1de43e | 912 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
913 | v1 = POP; |
914 | v2 = TOP; | |
915 | CHECK_NUMBER (v2, 0); | |
f5941bf8 | 916 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
917 | op = XINT (v2); |
918 | immediate_quit = 1; | |
919 | while (--op >= 0) | |
920 | { | |
921 | if (CONSP (v1)) | |
922 | v1 = XCDR (v1); | |
923 | else if (!NILP (v1)) | |
924 | { | |
925 | immediate_quit = 0; | |
f5941bf8 | 926 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 927 | v1 = wrong_type_argument (Qlistp, v1); |
f5941bf8 | 928 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
929 | immediate_quit = 1; |
930 | op++; | |
931 | } | |
932 | } | |
933 | immediate_quit = 0; | |
fa9aabf6 GM |
934 | if (CONSP (v1)) |
935 | TOP = XCAR (v1); | |
936 | else if (NILP (v1)) | |
937 | TOP = Qnil; | |
938 | else | |
f5941bf8 GM |
939 | { |
940 | BEFORE_POTENTIAL_GC (); | |
941 | Fcar (wrong_type_argument (Qlistp, v1)); | |
942 | AFTER_POTENTIAL_GC (); | |
943 | } | |
4015b3c0 GM |
944 | break; |
945 | } | |
36f7ba0a JB |
946 | |
947 | case Bsymbolp: | |
617bd3f6 | 948 | TOP = SYMBOLP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
949 | break; |
950 | ||
951 | case Bconsp: | |
952 | TOP = CONSP (TOP) ? Qt : Qnil; | |
953 | break; | |
954 | ||
955 | case Bstringp: | |
617bd3f6 | 956 | TOP = STRINGP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
957 | break; |
958 | ||
959 | case Blistp: | |
921a8935 | 960 | TOP = CONSP (TOP) || NILP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
961 | break; |
962 | ||
36f7ba0a | 963 | case Bnot: |
921a8935 | 964 | TOP = NILP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
965 | break; |
966 | ||
36f7ba0a | 967 | case Bcons: |
4015b3c0 GM |
968 | { |
969 | Lisp_Object v1; | |
970 | v1 = POP; | |
971 | TOP = Fcons (TOP, v1); | |
972 | break; | |
973 | } | |
36f7ba0a JB |
974 | |
975 | case Blist1: | |
976 | TOP = Fcons (TOP, Qnil); | |
977 | break; | |
978 | ||
979 | case Blist2: | |
4015b3c0 GM |
980 | { |
981 | Lisp_Object v1; | |
982 | v1 = POP; | |
983 | TOP = Fcons (TOP, Fcons (v1, Qnil)); | |
984 | break; | |
985 | } | |
36f7ba0a JB |
986 | |
987 | case Blist3: | |
63639d44 | 988 | DISCARD (2); |
36f7ba0a JB |
989 | TOP = Flist (3, &TOP); |
990 | break; | |
991 | ||
992 | case Blist4: | |
63639d44 | 993 | DISCARD (3); |
36f7ba0a JB |
994 | TOP = Flist (4, &TOP); |
995 | break; | |
996 | ||
63639d44 JB |
997 | case BlistN: |
998 | op = FETCH; | |
999 | DISCARD (op - 1); | |
1000 | TOP = Flist (op, &TOP); | |
1001 | break; | |
1002 | ||
36f7ba0a | 1003 | case Blength: |
bf1de43e | 1004 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1005 | TOP = Flength (TOP); |
bf1de43e | 1006 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1007 | break; |
1008 | ||
1009 | case Baref: | |
4015b3c0 GM |
1010 | { |
1011 | Lisp_Object v1; | |
bf1de43e | 1012 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1013 | v1 = POP; |
1014 | TOP = Faref (TOP, v1); | |
bf1de43e | 1015 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1016 | break; |
1017 | } | |
36f7ba0a JB |
1018 | |
1019 | case Baset: | |
4015b3c0 GM |
1020 | { |
1021 | Lisp_Object v1, v2; | |
bf1de43e | 1022 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1023 | v2 = POP; v1 = POP; |
1024 | TOP = Faset (TOP, v1, v2); | |
bf1de43e | 1025 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1026 | break; |
1027 | } | |
36f7ba0a JB |
1028 | |
1029 | case Bsymbol_value: | |
bf1de43e | 1030 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1031 | TOP = Fsymbol_value (TOP); |
bf1de43e | 1032 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1033 | break; |
1034 | ||
1035 | case Bsymbol_function: | |
bf1de43e | 1036 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1037 | TOP = Fsymbol_function (TOP); |
bf1de43e | 1038 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1039 | break; |
1040 | ||
1041 | case Bset: | |
4015b3c0 GM |
1042 | { |
1043 | Lisp_Object v1; | |
bf1de43e | 1044 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1045 | v1 = POP; |
1046 | TOP = Fset (TOP, v1); | |
bf1de43e | 1047 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1048 | break; |
1049 | } | |
36f7ba0a JB |
1050 | |
1051 | case Bfset: | |
4015b3c0 GM |
1052 | { |
1053 | Lisp_Object v1; | |
bf1de43e | 1054 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1055 | v1 = POP; |
1056 | TOP = Ffset (TOP, v1); | |
bf1de43e | 1057 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1058 | break; |
1059 | } | |
36f7ba0a JB |
1060 | |
1061 | case Bget: | |
4015b3c0 GM |
1062 | { |
1063 | Lisp_Object v1; | |
bf1de43e | 1064 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1065 | v1 = POP; |
1066 | TOP = Fget (TOP, v1); | |
bf1de43e | 1067 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1068 | break; |
1069 | } | |
36f7ba0a JB |
1070 | |
1071 | case Bsubstring: | |
4015b3c0 GM |
1072 | { |
1073 | Lisp_Object v1, v2; | |
fa9aabf6 | 1074 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1075 | v2 = POP; v1 = POP; |
4015b3c0 | 1076 | TOP = Fsubstring (TOP, v1, v2); |
fa9aabf6 | 1077 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1078 | break; |
1079 | } | |
36f7ba0a JB |
1080 | |
1081 | case Bconcat2: | |
bf1de43e | 1082 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1083 | DISCARD (1); |
36f7ba0a | 1084 | TOP = Fconcat (2, &TOP); |
bf1de43e | 1085 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1086 | break; |
1087 | ||
1088 | case Bconcat3: | |
bf1de43e | 1089 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1090 | DISCARD (2); |
36f7ba0a | 1091 | TOP = Fconcat (3, &TOP); |
bf1de43e | 1092 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1093 | break; |
1094 | ||
1095 | case Bconcat4: | |
bf1de43e | 1096 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1097 | DISCARD (3); |
36f7ba0a | 1098 | TOP = Fconcat (4, &TOP); |
bf1de43e | 1099 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1100 | break; |
1101 | ||
63639d44 JB |
1102 | case BconcatN: |
1103 | op = FETCH; | |
bf1de43e | 1104 | BEFORE_POTENTIAL_GC (); |
63639d44 JB |
1105 | DISCARD (op - 1); |
1106 | TOP = Fconcat (op, &TOP); | |
bf1de43e | 1107 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1108 | break; |
1109 | ||
36f7ba0a | 1110 | case Bsub1: |
4015b3c0 GM |
1111 | { |
1112 | Lisp_Object v1; | |
1113 | v1 = TOP; | |
1114 | if (INTEGERP (v1)) | |
1115 | { | |
1116 | XSETINT (v1, XINT (v1) - 1); | |
1117 | TOP = v1; | |
1118 | } | |
1119 | else | |
1120 | TOP = Fsub1 (v1); | |
1121 | break; | |
1122 | } | |
36f7ba0a JB |
1123 | |
1124 | case Badd1: | |
4015b3c0 GM |
1125 | { |
1126 | Lisp_Object v1; | |
1127 | v1 = TOP; | |
1128 | if (INTEGERP (v1)) | |
1129 | { | |
1130 | XSETINT (v1, XINT (v1) + 1); | |
1131 | TOP = v1; | |
1132 | } | |
1133 | else | |
bf1de43e GM |
1134 | { |
1135 | BEFORE_POTENTIAL_GC (); | |
1136 | TOP = Fadd1 (v1); | |
1137 | AFTER_POTENTIAL_GC (); | |
1138 | } | |
4015b3c0 GM |
1139 | break; |
1140 | } | |
36f7ba0a JB |
1141 | |
1142 | case Beqlsign: | |
4015b3c0 GM |
1143 | { |
1144 | Lisp_Object v1, v2; | |
f5941bf8 | 1145 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1146 | v2 = POP; v1 = TOP; |
4015b3c0 GM |
1147 | CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (v1, 0); |
1148 | CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (v2, 0); | |
f5941bf8 | 1149 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1150 | if (FLOATP (v1) || FLOATP (v2)) |
1151 | { | |
1152 | double f1, f2; | |
1153 | ||
1154 | f1 = (FLOATP (v1) ? XFLOAT_DATA (v1) : XINT (v1)); | |
1155 | f2 = (FLOATP (v2) ? XFLOAT_DATA (v2) : XINT (v2)); | |
1156 | TOP = (f1 == f2 ? Qt : Qnil); | |
1157 | } | |
1158 | else | |
4015b3c0 GM |
1159 | TOP = (XINT (v1) == XINT (v2) ? Qt : Qnil); |
1160 | break; | |
1161 | } | |
36f7ba0a JB |
1162 | |
1163 | case Bgtr: | |
4015b3c0 GM |
1164 | { |
1165 | Lisp_Object v1; | |
bf1de43e | 1166 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1167 | v1 = POP; |
1168 | TOP = Fgtr (TOP, v1); | |
bf1de43e | 1169 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1170 | break; |
1171 | } | |
36f7ba0a JB |
1172 | |
1173 | case Blss: | |
4015b3c0 GM |
1174 | { |
1175 | Lisp_Object v1; | |
bf1de43e | 1176 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1177 | v1 = POP; |
1178 | TOP = Flss (TOP, v1); | |
bf1de43e | 1179 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1180 | break; |
1181 | } | |
36f7ba0a JB |
1182 | |
1183 | case Bleq: | |
4015b3c0 GM |
1184 | { |
1185 | Lisp_Object v1; | |
bf1de43e | 1186 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1187 | v1 = POP; |
1188 | TOP = Fleq (TOP, v1); | |
bf1de43e | 1189 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1190 | break; |
1191 | } | |
36f7ba0a JB |
1192 | |
1193 | case Bgeq: | |
4015b3c0 GM |
1194 | { |
1195 | Lisp_Object v1; | |
1196 | v1 = POP; | |
1197 | TOP = Fgeq (TOP, v1); | |
1198 | break; | |
1199 | } | |
36f7ba0a JB |
1200 | |
1201 | case Bdiff: | |
bf1de43e | 1202 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1203 | DISCARD (1); |
36f7ba0a | 1204 | TOP = Fminus (2, &TOP); |
bf1de43e | 1205 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1206 | break; |
1207 | ||
1208 | case Bnegate: | |
4015b3c0 GM |
1209 | { |
1210 | Lisp_Object v1; | |
1211 | v1 = TOP; | |
1212 | if (INTEGERP (v1)) | |
1213 | { | |
1214 | XSETINT (v1, - XINT (v1)); | |
1215 | TOP = v1; | |
1216 | } | |
1217 | else | |
bf1de43e GM |
1218 | { |
1219 | BEFORE_POTENTIAL_GC (); | |
1220 | TOP = Fminus (1, &TOP); | |
1221 | AFTER_POTENTIAL_GC (); | |
1222 | } | |
4015b3c0 GM |
1223 | break; |
1224 | } | |
36f7ba0a JB |
1225 | |
1226 | case Bplus: | |
bf1de43e | 1227 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1228 | DISCARD (1); |
36f7ba0a | 1229 | TOP = Fplus (2, &TOP); |
bf1de43e | 1230 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1231 | break; |
1232 | ||
1233 | case Bmax: | |
bf1de43e | 1234 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1235 | DISCARD (1); |
36f7ba0a | 1236 | TOP = Fmax (2, &TOP); |
bf1de43e | 1237 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1238 | break; |
1239 | ||
1240 | case Bmin: | |
bf1de43e | 1241 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1242 | DISCARD (1); |
36f7ba0a | 1243 | TOP = Fmin (2, &TOP); |
bf1de43e | 1244 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1245 | break; |
1246 | ||
1247 | case Bmult: | |
bf1de43e | 1248 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1249 | DISCARD (1); |
36f7ba0a | 1250 | TOP = Ftimes (2, &TOP); |
bf1de43e | 1251 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1252 | break; |
1253 | ||
1254 | case Bquo: | |
bf1de43e | 1255 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1256 | DISCARD (1); |
36f7ba0a | 1257 | TOP = Fquo (2, &TOP); |
bf1de43e | 1258 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1259 | break; |
1260 | ||
1261 | case Brem: | |
4015b3c0 GM |
1262 | { |
1263 | Lisp_Object v1; | |
bf1de43e | 1264 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1265 | v1 = POP; |
1266 | TOP = Frem (TOP, v1); | |
bf1de43e | 1267 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1268 | break; |
1269 | } | |
36f7ba0a JB |
1270 | |
1271 | case Bpoint: | |
4015b3c0 GM |
1272 | { |
1273 | Lisp_Object v1; | |
1274 | XSETFASTINT (v1, PT); | |
1275 | PUSH (v1); | |
1276 | break; | |
1277 | } | |
36f7ba0a JB |
1278 | |
1279 | case Bgoto_char: | |
4015b3c0 | 1280 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1281 | TOP = Fgoto_char (TOP); |
4015b3c0 | 1282 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1283 | break; |
1284 | ||
1285 | case Binsert: | |
4015b3c0 | 1286 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1287 | TOP = Finsert (1, &TOP); |
4015b3c0 | 1288 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1289 | break; |
1290 | ||
63639d44 JB |
1291 | case BinsertN: |
1292 | op = FETCH; | |
4015b3c0 | 1293 | BEFORE_POTENTIAL_GC (); |
fa9aabf6 | 1294 | DISCARD (op - 1); |
63639d44 | 1295 | TOP = Finsert (op, &TOP); |
4015b3c0 | 1296 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1297 | break; |
1298 | ||
36f7ba0a | 1299 | case Bpoint_max: |
4015b3c0 GM |
1300 | { |
1301 | Lisp_Object v1; | |
1302 | XSETFASTINT (v1, ZV); | |
1303 | PUSH (v1); | |
1304 | break; | |
1305 | } | |
36f7ba0a JB |
1306 | |
1307 | case Bpoint_min: | |
4015b3c0 GM |
1308 | { |
1309 | Lisp_Object v1; | |
1310 | XSETFASTINT (v1, BEGV); | |
1311 | PUSH (v1); | |
1312 | break; | |
1313 | } | |
36f7ba0a JB |
1314 | |
1315 | case Bchar_after: | |
bf1de43e | 1316 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1317 | TOP = Fchar_after (TOP); |
bf1de43e | 1318 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1319 | break; |
1320 | ||
1321 | case Bfollowing_char: | |
4015b3c0 GM |
1322 | { |
1323 | Lisp_Object v1; | |
bf1de43e | 1324 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 1325 | v1 = Ffollowing_char (); |
bf1de43e | 1326 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1327 | PUSH (v1); |
1328 | break; | |
1329 | } | |
36f7ba0a JB |
1330 | |
1331 | case Bpreceding_char: | |
4015b3c0 GM |
1332 | { |
1333 | Lisp_Object v1; | |
bf1de43e | 1334 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 1335 | v1 = Fprevious_char (); |
bf1de43e | 1336 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1337 | PUSH (v1); |
1338 | break; | |
1339 | } | |
36f7ba0a JB |
1340 | |
1341 | case Bcurrent_column: | |
4015b3c0 GM |
1342 | { |
1343 | Lisp_Object v1; | |
96111f48 | 1344 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 1345 | XSETFASTINT (v1, current_column ()); |
96111f48 | 1346 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1347 | PUSH (v1); |
1348 | break; | |
1349 | } | |
36f7ba0a JB |
1350 | |
1351 | case Bindent_to: | |
4015b3c0 | 1352 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1353 | TOP = Findent_to (TOP, Qnil); |
4015b3c0 | 1354 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1355 | break; |
1356 | ||
1357 | case Beolp: | |
1358 | PUSH (Feolp ()); | |
1359 | break; | |
1360 | ||
1361 | case Beobp: | |
1362 | PUSH (Feobp ()); | |
1363 | break; | |
1364 | ||
1365 | case Bbolp: | |
1366 | PUSH (Fbolp ()); | |
1367 | break; | |
1368 | ||
1369 | case Bbobp: | |
1370 | PUSH (Fbobp ()); | |
1371 | break; | |
1372 | ||
1373 | case Bcurrent_buffer: | |
1374 | PUSH (Fcurrent_buffer ()); | |
1375 | break; | |
1376 | ||
1377 | case Bset_buffer: | |
4015b3c0 | 1378 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1379 | TOP = Fset_buffer (TOP); |
4015b3c0 | 1380 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1381 | break; |
1382 | ||
36f7ba0a JB |
1383 | case Binteractive_p: |
1384 | PUSH (Finteractive_p ()); | |
1385 | break; | |
1386 | ||
1387 | case Bforward_char: | |
4015b3c0 | 1388 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1389 | TOP = Fforward_char (TOP); |
4015b3c0 | 1390 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1391 | break; |
1392 | ||
1393 | case Bforward_word: | |
4015b3c0 | 1394 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1395 | TOP = Fforward_word (TOP); |
4015b3c0 | 1396 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1397 | break; |
1398 | ||
1399 | case Bskip_chars_forward: | |
4015b3c0 GM |
1400 | { |
1401 | Lisp_Object v1; | |
4015b3c0 | 1402 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1403 | v1 = POP; |
4015b3c0 GM |
1404 | TOP = Fskip_chars_forward (TOP, v1); |
1405 | AFTER_POTENTIAL_GC (); | |
1406 | break; | |
1407 | } | |
36f7ba0a JB |
1408 | |
1409 | case Bskip_chars_backward: | |
4015b3c0 GM |
1410 | { |
1411 | Lisp_Object v1; | |
4015b3c0 | 1412 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1413 | v1 = POP; |
4015b3c0 GM |
1414 | TOP = Fskip_chars_backward (TOP, v1); |
1415 | AFTER_POTENTIAL_GC (); | |
1416 | break; | |
1417 | } | |
36f7ba0a JB |
1418 | |
1419 | case Bforward_line: | |
4015b3c0 | 1420 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1421 | TOP = Fforward_line (TOP); |
4015b3c0 | 1422 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1423 | break; |
1424 | ||
1425 | case Bchar_syntax: | |
f5941bf8 | 1426 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1427 | CHECK_NUMBER (TOP, 0); |
f5941bf8 | 1428 | AFTER_POTENTIAL_GC (); |
4015b3c0 | 1429 | XSETFASTINT (TOP, syntax_code_spec[(int) SYNTAX (XINT (TOP))]); |
36f7ba0a JB |
1430 | break; |
1431 | ||
1432 | case Bbuffer_substring: | |
4015b3c0 GM |
1433 | { |
1434 | Lisp_Object v1; | |
4015b3c0 | 1435 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1436 | v1 = POP; |
4015b3c0 GM |
1437 | TOP = Fbuffer_substring (TOP, v1); |
1438 | AFTER_POTENTIAL_GC (); | |
1439 | break; | |
1440 | } | |
36f7ba0a JB |
1441 | |
1442 | case Bdelete_region: | |
4015b3c0 GM |
1443 | { |
1444 | Lisp_Object v1; | |
4015b3c0 | 1445 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1446 | v1 = POP; |
4015b3c0 GM |
1447 | TOP = Fdelete_region (TOP, v1); |
1448 | AFTER_POTENTIAL_GC (); | |
1449 | break; | |
1450 | } | |
36f7ba0a JB |
1451 | |
1452 | case Bnarrow_to_region: | |
4015b3c0 GM |
1453 | { |
1454 | Lisp_Object v1; | |
4015b3c0 | 1455 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1456 | v1 = POP; |
4015b3c0 GM |
1457 | TOP = Fnarrow_to_region (TOP, v1); |
1458 | AFTER_POTENTIAL_GC (); | |
1459 | break; | |
1460 | } | |
36f7ba0a JB |
1461 | |
1462 | case Bwiden: | |
4015b3c0 | 1463 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1464 | PUSH (Fwiden ()); |
4015b3c0 | 1465 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1466 | break; |
1467 | ||
63639d44 | 1468 | case Bend_of_line: |
4015b3c0 | 1469 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1470 | TOP = Fend_of_line (TOP); |
4015b3c0 | 1471 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1472 | break; |
1473 | ||
1474 | case Bset_marker: | |
4015b3c0 GM |
1475 | { |
1476 | Lisp_Object v1, v2; | |
bf1de43e | 1477 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1478 | v1 = POP; |
1479 | v2 = POP; | |
1480 | TOP = Fset_marker (TOP, v2, v1); | |
bf1de43e | 1481 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1482 | break; |
1483 | } | |
63639d44 JB |
1484 | |
1485 | case Bmatch_beginning: | |
bf1de43e | 1486 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1487 | TOP = Fmatch_beginning (TOP); |
bf1de43e | 1488 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1489 | break; |
1490 | ||
1491 | case Bmatch_end: | |
bf1de43e | 1492 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1493 | TOP = Fmatch_end (TOP); |
bf1de43e | 1494 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1495 | break; |
1496 | ||
1497 | case Bupcase: | |
bf1de43e | 1498 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1499 | TOP = Fupcase (TOP); |
bf1de43e | 1500 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1501 | break; |
1502 | ||
1503 | case Bdowncase: | |
bf1de43e | 1504 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1505 | TOP = Fdowncase (TOP); |
bf1de43e | 1506 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1507 | break; |
1508 | ||
36f7ba0a | 1509 | case Bstringeqlsign: |
4015b3c0 GM |
1510 | { |
1511 | Lisp_Object v1; | |
bf1de43e | 1512 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1513 | v1 = POP; |
1514 | TOP = Fstring_equal (TOP, v1); | |
bf1de43e | 1515 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1516 | break; |
1517 | } | |
36f7ba0a JB |
1518 | |
1519 | case Bstringlss: | |
4015b3c0 GM |
1520 | { |
1521 | Lisp_Object v1; | |
bf1de43e | 1522 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1523 | v1 = POP; |
1524 | TOP = Fstring_lessp (TOP, v1); | |
bf1de43e | 1525 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1526 | break; |
1527 | } | |
36f7ba0a JB |
1528 | |
1529 | case Bequal: | |
4015b3c0 GM |
1530 | { |
1531 | Lisp_Object v1; | |
1532 | v1 = POP; | |
1533 | TOP = Fequal (TOP, v1); | |
1534 | break; | |
1535 | } | |
36f7ba0a JB |
1536 | |
1537 | case Bnthcdr: | |
4015b3c0 GM |
1538 | { |
1539 | Lisp_Object v1; | |
bf1de43e | 1540 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1541 | v1 = POP; |
1542 | TOP = Fnthcdr (TOP, v1); | |
bf1de43e | 1543 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1544 | break; |
1545 | } | |
36f7ba0a JB |
1546 | |
1547 | case Belt: | |
4015b3c0 GM |
1548 | { |
1549 | Lisp_Object v1, v2; | |
1550 | if (CONSP (TOP)) | |
1551 | { | |
1552 | /* Exchange args and then do nth. */ | |
bf1de43e | 1553 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1554 | v2 = POP; |
1555 | v1 = TOP; | |
1556 | CHECK_NUMBER (v2, 0); | |
f5941bf8 | 1557 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1558 | op = XINT (v2); |
1559 | immediate_quit = 1; | |
1560 | while (--op >= 0) | |
1561 | { | |
1562 | if (CONSP (v1)) | |
1563 | v1 = XCDR (v1); | |
1564 | else if (!NILP (v1)) | |
1565 | { | |
1566 | immediate_quit = 0; | |
f5941bf8 | 1567 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 1568 | v1 = wrong_type_argument (Qlistp, v1); |
f5941bf8 | 1569 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1570 | immediate_quit = 1; |
1571 | op++; | |
1572 | } | |
1573 | } | |
1574 | immediate_quit = 0; | |
fa9aabf6 GM |
1575 | if (CONSP (v1)) |
1576 | TOP = XCAR (v1); | |
1577 | else if (NILP (v1)) | |
1578 | TOP = Qnil; | |
1579 | else | |
f5941bf8 GM |
1580 | { |
1581 | BEFORE_POTENTIAL_GC (); | |
1582 | Fcar (wrong_type_argument (Qlistp, v1)); | |
1583 | AFTER_POTENTIAL_GC (); | |
1584 | } | |
4015b3c0 GM |
1585 | } |
1586 | else | |
1587 | { | |
bf1de43e | 1588 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1589 | v1 = POP; |
1590 | TOP = Felt (TOP, v1); | |
bf1de43e | 1591 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1592 | } |
1593 | break; | |
1594 | } | |
36f7ba0a JB |
1595 | |
1596 | case Bmember: | |
4015b3c0 GM |
1597 | { |
1598 | Lisp_Object v1; | |
bf1de43e | 1599 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1600 | v1 = POP; |
1601 | TOP = Fmember (TOP, v1); | |
bf1de43e | 1602 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1603 | break; |
1604 | } | |
36f7ba0a JB |
1605 | |
1606 | case Bassq: | |
4015b3c0 GM |
1607 | { |
1608 | Lisp_Object v1; | |
bf1de43e | 1609 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1610 | v1 = POP; |
1611 | TOP = Fassq (TOP, v1); | |
bf1de43e | 1612 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1613 | break; |
1614 | } | |
36f7ba0a JB |
1615 | |
1616 | case Bnreverse: | |
bf1de43e | 1617 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1618 | TOP = Fnreverse (TOP); |
bf1de43e | 1619 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1620 | break; |
1621 | ||
1622 | case Bsetcar: | |
4015b3c0 GM |
1623 | { |
1624 | Lisp_Object v1; | |
bf1de43e | 1625 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1626 | v1 = POP; |
1627 | TOP = Fsetcar (TOP, v1); | |
bf1de43e | 1628 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1629 | break; |
1630 | } | |
36f7ba0a JB |
1631 | |
1632 | case Bsetcdr: | |
4015b3c0 GM |
1633 | { |
1634 | Lisp_Object v1; | |
bf1de43e | 1635 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1636 | v1 = POP; |
1637 | TOP = Fsetcdr (TOP, v1); | |
bf1de43e | 1638 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1639 | break; |
1640 | } | |
36f7ba0a JB |
1641 | |
1642 | case Bcar_safe: | |
4015b3c0 GM |
1643 | { |
1644 | Lisp_Object v1; | |
1645 | v1 = TOP; | |
1646 | if (CONSP (v1)) | |
1647 | TOP = XCAR (v1); | |
1648 | else | |
1649 | TOP = Qnil; | |
1650 | break; | |
1651 | } | |
36f7ba0a JB |
1652 | |
1653 | case Bcdr_safe: | |
4015b3c0 GM |
1654 | { |
1655 | Lisp_Object v1; | |
1656 | v1 = TOP; | |
1657 | if (CONSP (v1)) | |
1658 | TOP = XCDR (v1); | |
1659 | else | |
1660 | TOP = Qnil; | |
1661 | break; | |
1662 | } | |
36f7ba0a JB |
1663 | |
1664 | case Bnconc: | |
bf1de43e | 1665 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1666 | DISCARD (1); |
36f7ba0a | 1667 | TOP = Fnconc (2, &TOP); |
bf1de43e | 1668 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1669 | break; |
1670 | ||
1671 | case Bnumberp: | |
63639d44 | 1672 | TOP = (NUMBERP (TOP) ? Qt : Qnil); |
36f7ba0a JB |
1673 | break; |
1674 | ||
1675 | case Bintegerp: | |
617bd3f6 | 1676 | TOP = INTEGERP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
1677 | break; |
1678 | ||
1679 | #ifdef BYTE_CODE_SAFE | |
1680 | case Bset_mark: | |
f5941bf8 | 1681 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1682 | error ("set-mark is an obsolete bytecode"); |
f5941bf8 | 1683 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1684 | break; |
1685 | case Bscan_buffer: | |
f5941bf8 | 1686 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1687 | error ("scan-buffer is an obsolete bytecode"); |
f5941bf8 | 1688 | AFTER_POTENTIAL_GC (); |
36f7ba0a | 1689 | break; |
36f7ba0a JB |
1690 | #endif |
1691 | ||
c96d71f7 RS |
1692 | case 0: |
1693 | abort (); | |
1694 | ||
1695 | case 255: | |
36f7ba0a JB |
1696 | default: |
1697 | #ifdef BYTE_CODE_SAFE | |
1698 | if (op < Bconstant) | |
f5941bf8 | 1699 | { |
cc94f3b2 | 1700 | abort (); |
f5941bf8 | 1701 | } |
36f7ba0a | 1702 | if ((op -= Bconstant) >= const_length) |
f5941bf8 | 1703 | { |
cc94f3b2 | 1704 | abort (); |
f5941bf8 | 1705 | } |
36f7ba0a JB |
1706 | PUSH (vectorp[op]); |
1707 | #else | |
1708 | PUSH (vectorp[op - Bconstant]); | |
1709 | #endif | |
1710 | } | |
1711 | } | |
1712 | ||
1713 | exit: | |
7ca1e8b7 GM |
1714 | |
1715 | byte_stack_list = byte_stack_list->next; | |
1716 | ||
36f7ba0a JB |
1717 | /* Binds and unbinds are supposed to be compiled balanced. */ |
1718 | if (specpdl_ptr - specpdl != count) | |
1719 | #ifdef BYTE_CODE_SAFE | |
1720 | error ("binding stack not balanced (serious byte compiler bug)"); | |
1721 | #else | |
1722 | abort (); | |
1723 | #endif | |
7ca1e8b7 | 1724 | |
4015b3c0 | 1725 | return result; |
36f7ba0a JB |
1726 | } |
1727 | ||
dfcf069d | 1728 | void |
36f7ba0a JB |
1729 | syms_of_bytecode () |
1730 | { | |
1731 | Qbytecode = intern ("byte-code"); | |
1732 | staticpro (&Qbytecode); | |
1733 | ||
1734 | defsubr (&Sbyte_code); | |
1735 | ||
1736 | #ifdef BYTE_CODE_METER | |
1737 | ||
1738 | DEFVAR_LISP ("byte-code-meter", &Vbyte_code_meter, | |
63639d44 JB |
1739 | "A vector of vectors which holds a histogram of byte-code usage.\n\ |
1740 | (aref (aref byte-code-meter 0) CODE) indicates how many times the byte\n\ | |
1741 | opcode CODE has been executed.\n\ | |
1742 | (aref (aref byte-code-meter CODE1) CODE2), where CODE1 is not 0,\n\ | |
1743 | indicates how many times the byte opcodes CODE1 and CODE2 have been\n\ | |
1744 | executed in succession."); | |
1745 | DEFVAR_BOOL ("byte-metering-on", &byte_metering_on, | |
1746 | "If non-nil, keep profiling information on byte code usage.\n\ | |
1747 | The variable byte-code-meter indicates how often each byte opcode is used.\n\ | |
1748 | If a symbol has a property named `byte-code-meter' whose value is an\n\ | |
1749 | integer, it is incremented each time that symbol's function is called."); | |
36f7ba0a JB |
1750 | |
1751 | byte_metering_on = 0; | |
63639d44 JB |
1752 | Vbyte_code_meter = Fmake_vector (make_number (256), make_number (0)); |
1753 | Qbyte_code_meter = intern ("byte-code-meter"); | |
1754 | staticpro (&Qbyte_code_meter); | |
36f7ba0a JB |
1755 | { |
1756 | int i = 256; | |
1757 | while (i--) | |
63639d44 JB |
1758 | XVECTOR (Vbyte_code_meter)->contents[i] = |
1759 | Fmake_vector (make_number (256), make_number (0)); | |
36f7ba0a JB |
1760 | } |
1761 | #endif | |
1762 | } |