Commit | Line | Data |
---|---|---|
36f7ba0a | 1 | /* Execution of byte code produced by bytecomp.el. |
0b5538bd | 2 | Copyright (C) 1985, 1986, 1987, 1988, 1993, 2000, 2001, 2002, 2003, 2004, |
aaef169d | 3 | 2005, 2006 Free Software Foundation, Inc. |
36f7ba0a JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
63639d44 | 9 | the Free Software Foundation; either version 2, or (at your option) |
36f7ba0a JB |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
4fc5845f LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. | |
36f7ba0a | 21 | |
63639d44 | 22 | hacked on by jwz@lucid.com 17-jun-91 |
36f7ba0a JB |
23 | o added a compile-time switch to turn on simple sanity checking; |
24 | o put back the obsolete byte-codes for error-detection; | |
8e11578b | 25 | o added a new instruction, unbind_all, which I will use for |
36f7ba0a | 26 | tail-recursion elimination; |
63639d44 | 27 | o made temp_output_buffer_show be called with the right number |
36f7ba0a JB |
28 | of args; |
29 | o made the new bytecodes be called with args in the right order; | |
30 | o added metering support. | |
31 | ||
32 | by Hallvard: | |
3ffbe76b | 33 | o added relative jump instructions; |
36f7ba0a JB |
34 | o all conditionals now only do QUIT if they jump. |
35 | */ | |
36 | ||
18160b98 | 37 | #include <config.h> |
36f7ba0a JB |
38 | #include "lisp.h" |
39 | #include "buffer.h" | |
9192a027 | 40 | #include "charset.h" |
36f7ba0a | 41 | #include "syntax.h" |
3f6abfd7 | 42 | #include "window.h" |
36f7ba0a | 43 | |
ad7de7d7 GM |
44 | #ifdef CHECK_FRAME_FONT |
45 | #include "frame.h" | |
46 | #include "xterm.h" | |
47 | #endif | |
48 | ||
63639d44 | 49 | /* |
8e11578b | 50 | * define BYTE_CODE_SAFE to enable some minor sanity checking (useful for |
63639d44 JB |
51 | * debugging the byte compiler...) |
52 | * | |
8e11578b | 53 | * define BYTE_CODE_METER to enable generation of a byte-op usage histogram. |
36f7ba0a | 54 | */ |
63639d44 JB |
55 | /* #define BYTE_CODE_SAFE */ |
56 | /* #define BYTE_CODE_METER */ | |
36f7ba0a JB |
57 | |
58 | \f | |
59 | #ifdef BYTE_CODE_METER | |
60 | ||
63639d44 | 61 | Lisp_Object Vbyte_code_meter, Qbyte_code_meter; |
36f7ba0a JB |
62 | int byte_metering_on; |
63 | ||
63639d44 | 64 | #define METER_2(code1, code2) \ |
36f7ba0a JB |
65 | XFASTINT (XVECTOR (XVECTOR (Vbyte_code_meter)->contents[(code1)]) \ |
66 | ->contents[(code2)]) | |
67 | ||
63639d44 JB |
68 | #define METER_1(code) METER_2 (0, (code)) |
69 | ||
2e3bf02a GM |
70 | #define METER_CODE(last_code, this_code) \ |
71 | { \ | |
72 | if (byte_metering_on) \ | |
73 | { \ | |
74 | if (METER_1 (this_code) < MOST_POSITIVE_FIXNUM) \ | |
75 | METER_1 (this_code)++; \ | |
76 | if (last_code \ | |
77 | && METER_2 (last_code, this_code) < MOST_POSITIVE_FIXNUM) \ | |
78 | METER_2 (last_code, this_code)++; \ | |
79 | } \ | |
63639d44 | 80 | } |
36f7ba0a | 81 | |
63639d44 | 82 | #else /* no BYTE_CODE_METER */ |
36f7ba0a | 83 | |
63639d44 | 84 | #define METER_CODE(last_code, this_code) |
044512ed | 85 | |
63639d44 | 86 | #endif /* no BYTE_CODE_METER */ |
36f7ba0a JB |
87 | \f |
88 | ||
89 | Lisp_Object Qbytecode; | |
90 | ||
91 | /* Byte codes: */ | |
92 | ||
93 | #define Bvarref 010 | |
94 | #define Bvarset 020 | |
95 | #define Bvarbind 030 | |
96 | #define Bcall 040 | |
97 | #define Bunbind 050 | |
98 | ||
99 | #define Bnth 070 | |
100 | #define Bsymbolp 071 | |
101 | #define Bconsp 072 | |
102 | #define Bstringp 073 | |
103 | #define Blistp 074 | |
104 | #define Beq 075 | |
105 | #define Bmemq 076 | |
106 | #define Bnot 077 | |
107 | #define Bcar 0100 | |
108 | #define Bcdr 0101 | |
109 | #define Bcons 0102 | |
110 | #define Blist1 0103 | |
111 | #define Blist2 0104 | |
112 | #define Blist3 0105 | |
113 | #define Blist4 0106 | |
114 | #define Blength 0107 | |
115 | #define Baref 0110 | |
116 | #define Baset 0111 | |
117 | #define Bsymbol_value 0112 | |
63639d44 | 118 | #define Bsymbol_function 0113 |
36f7ba0a | 119 | #define Bset 0114 |
63639d44 | 120 | #define Bfset 0115 |
36f7ba0a JB |
121 | #define Bget 0116 |
122 | #define Bsubstring 0117 | |
123 | #define Bconcat2 0120 | |
124 | #define Bconcat3 0121 | |
125 | #define Bconcat4 0122 | |
126 | #define Bsub1 0123 | |
127 | #define Badd1 0124 | |
128 | #define Beqlsign 0125 | |
129 | #define Bgtr 0126 | |
130 | #define Blss 0127 | |
131 | #define Bleq 0130 | |
132 | #define Bgeq 0131 | |
133 | #define Bdiff 0132 | |
134 | #define Bnegate 0133 | |
135 | #define Bplus 0134 | |
136 | #define Bmax 0135 | |
137 | #define Bmin 0136 | |
138 | #define Bmult 0137 | |
139 | ||
140 | #define Bpoint 0140 | |
3b841abc RS |
141 | /* Was Bmark in v17. */ |
142 | #define Bsave_current_buffer 0141 | |
36f7ba0a JB |
143 | #define Bgoto_char 0142 |
144 | #define Binsert 0143 | |
145 | #define Bpoint_max 0144 | |
146 | #define Bpoint_min 0145 | |
147 | #define Bchar_after 0146 | |
148 | #define Bfollowing_char 0147 | |
149 | #define Bpreceding_char 0150 | |
150 | #define Bcurrent_column 0151 | |
151 | #define Bindent_to 0152 | |
152 | #define Bscan_buffer 0153 /* No longer generated as of v18 */ | |
153 | #define Beolp 0154 | |
154 | #define Beobp 0155 | |
155 | #define Bbolp 0156 | |
156 | #define Bbobp 0157 | |
157 | #define Bcurrent_buffer 0160 | |
158 | #define Bset_buffer 0161 | |
80402f25 | 159 | #define Bsave_current_buffer_1 0162 /* Replacing Bsave_current_buffer. */ |
63639d44 | 160 | #define Bread_char 0162 /* No longer generated as of v19 */ |
36f7ba0a JB |
161 | #define Bset_mark 0163 /* this loser is no longer generated as of v18 */ |
162 | #define Binteractive_p 0164 /* Needed since interactive-p takes unevalled args */ | |
163 | ||
164 | #define Bforward_char 0165 | |
165 | #define Bforward_word 0166 | |
166 | #define Bskip_chars_forward 0167 | |
167 | #define Bskip_chars_backward 0170 | |
168 | #define Bforward_line 0171 | |
169 | #define Bchar_syntax 0172 | |
170 | #define Bbuffer_substring 0173 | |
171 | #define Bdelete_region 0174 | |
172 | #define Bnarrow_to_region 0175 | |
173 | #define Bwiden 0176 | |
63639d44 | 174 | #define Bend_of_line 0177 |
36f7ba0a JB |
175 | |
176 | #define Bconstant2 0201 | |
177 | #define Bgoto 0202 | |
178 | #define Bgotoifnil 0203 | |
179 | #define Bgotoifnonnil 0204 | |
180 | #define Bgotoifnilelsepop 0205 | |
181 | #define Bgotoifnonnilelsepop 0206 | |
182 | #define Breturn 0207 | |
183 | #define Bdiscard 0210 | |
184 | #define Bdup 0211 | |
185 | ||
186 | #define Bsave_excursion 0212 | |
187 | #define Bsave_window_excursion 0213 | |
188 | #define Bsave_restriction 0214 | |
189 | #define Bcatch 0215 | |
190 | ||
191 | #define Bunwind_protect 0216 | |
192 | #define Bcondition_case 0217 | |
193 | #define Btemp_output_buffer_setup 0220 | |
194 | #define Btemp_output_buffer_show 0221 | |
195 | ||
196 | #define Bunbind_all 0222 | |
197 | ||
63639d44 JB |
198 | #define Bset_marker 0223 |
199 | #define Bmatch_beginning 0224 | |
200 | #define Bmatch_end 0225 | |
201 | #define Bupcase 0226 | |
202 | #define Bdowncase 0227 | |
203 | ||
36f7ba0a JB |
204 | #define Bstringeqlsign 0230 |
205 | #define Bstringlss 0231 | |
206 | #define Bequal 0232 | |
207 | #define Bnthcdr 0233 | |
208 | #define Belt 0234 | |
209 | #define Bmember 0235 | |
210 | #define Bassq 0236 | |
211 | #define Bnreverse 0237 | |
212 | #define Bsetcar 0240 | |
213 | #define Bsetcdr 0241 | |
214 | #define Bcar_safe 0242 | |
215 | #define Bcdr_safe 0243 | |
216 | #define Bnconc 0244 | |
217 | #define Bquo 0245 | |
218 | #define Brem 0246 | |
219 | #define Bnumberp 0247 | |
220 | #define Bintegerp 0250 | |
221 | ||
63639d44 JB |
222 | #define BRgoto 0252 |
223 | #define BRgotoifnil 0253 | |
224 | #define BRgotoifnonnil 0254 | |
225 | #define BRgotoifnilelsepop 0255 | |
226 | #define BRgotoifnonnilelsepop 0256 | |
227 | ||
228 | #define BlistN 0257 | |
229 | #define BconcatN 0260 | |
230 | #define BinsertN 0261 | |
231 | ||
36f7ba0a JB |
232 | #define Bconstant 0300 |
233 | #define CONSTANTLIM 0100 | |
7ca1e8b7 | 234 | |
4015b3c0 | 235 | \f |
7ca1e8b7 GM |
236 | /* Structure describing a value stack used during byte-code execution |
237 | in Fbyte_code. */ | |
238 | ||
239 | struct byte_stack | |
240 | { | |
241 | /* Program counter. This points into the byte_string below | |
242 | and is relocated when that string is relocated. */ | |
33b6c007 | 243 | const unsigned char *pc; |
7ca1e8b7 GM |
244 | |
245 | /* Top and bottom of stack. The bottom points to an area of memory | |
246 | allocated with alloca in Fbyte_code. */ | |
247 | Lisp_Object *top, *bottom; | |
248 | ||
249 | /* The string containing the byte-code, and its current address. | |
250 | Storing this here protects it from GC because mark_byte_stack | |
251 | marks it. */ | |
252 | Lisp_Object byte_string; | |
33b6c007 | 253 | const unsigned char *byte_string_start; |
7ca1e8b7 GM |
254 | |
255 | /* The vector of constants used during byte-code execution. Storing | |
256 | this here protects it from GC because mark_byte_stack marks it. */ | |
257 | Lisp_Object constants; | |
258 | ||
259 | /* Next entry in byte_stack_list. */ | |
260 | struct byte_stack *next; | |
261 | }; | |
262 | ||
263 | /* A list of currently active byte-code execution value stacks. | |
264 | Fbyte_code adds an entry to the head of this list before it starts | |
265 | processing byte-code, and it removed the entry again when it is | |
266 | done. Signalling an error truncates the list analoguous to | |
267 | gcprolist. */ | |
268 | ||
269 | struct byte_stack *byte_stack_list; | |
270 | ||
4015b3c0 | 271 | \f |
7ca1e8b7 GM |
272 | /* Mark objects on byte_stack_list. Called during GC. */ |
273 | ||
274 | void | |
275 | mark_byte_stack () | |
276 | { | |
277 | struct byte_stack *stack; | |
278 | Lisp_Object *obj; | |
279 | ||
280 | for (stack = byte_stack_list; stack; stack = stack->next) | |
281 | { | |
dff13d03 GM |
282 | /* If STACK->top is null here, this means there's an opcode in |
283 | Fbyte_code that wasn't expected to GC, but did. To find out | |
284 | which opcode this is, record the value of `stack', and walk | |
285 | up the stack in a debugger, stopping in frames of Fbyte_code. | |
286 | The culprit is found in the frame of Fbyte_code where the | |
287 | address of its local variable `stack' is equal to the | |
288 | recorded value of `stack' here. */ | |
2a1c1d71 | 289 | eassert (stack->top); |
8e11578b | 290 | |
7ca1e8b7 | 291 | for (obj = stack->bottom; obj <= stack->top; ++obj) |
2a1c1d71 | 292 | mark_object (*obj); |
a719d13e | 293 | |
2a1c1d71 SM |
294 | mark_object (stack->byte_string); |
295 | mark_object (stack->constants); | |
7ca1e8b7 GM |
296 | } |
297 | } | |
298 | ||
299 | ||
a719d13e GM |
300 | /* Unmark objects in the stacks on byte_stack_list. Relocate program |
301 | counters. Called when GC has completed. */ | |
7ca1e8b7 | 302 | |
8e11578b | 303 | void |
a719d13e | 304 | unmark_byte_stack () |
7ca1e8b7 GM |
305 | { |
306 | struct byte_stack *stack; | |
307 | ||
308 | for (stack = byte_stack_list; stack; stack = stack->next) | |
a719d13e | 309 | { |
d5db4077 | 310 | if (stack->byte_string_start != SDATA (stack->byte_string)) |
a719d13e GM |
311 | { |
312 | int offset = stack->pc - stack->byte_string_start; | |
d5db4077 | 313 | stack->byte_string_start = SDATA (stack->byte_string); |
a719d13e GM |
314 | stack->pc = stack->byte_string_start + offset; |
315 | } | |
316 | } | |
7ca1e8b7 GM |
317 | } |
318 | ||
36f7ba0a JB |
319 | \f |
320 | /* Fetch the next byte from the bytecode stream */ | |
321 | ||
7ca1e8b7 | 322 | #define FETCH *stack.pc++ |
36f7ba0a | 323 | |
4015b3c0 GM |
324 | /* Fetch two bytes from the bytecode stream and make a 16-bit number |
325 | out of them */ | |
36f7ba0a JB |
326 | |
327 | #define FETCH2 (op = FETCH, op + (FETCH << 8)) | |
328 | ||
4015b3c0 GM |
329 | /* Push x onto the execution stack. This used to be #define PUSH(x) |
330 | (*++stackp = (x)) This oddity is necessary because Alliant can't be | |
331 | bothered to compile the preincrement operator properly, as of 4/91. | |
332 | -JimB */ | |
7ca1e8b7 GM |
333 | |
334 | #define PUSH(x) (top++, *top = (x)) | |
36f7ba0a JB |
335 | |
336 | /* Pop a value off the execution stack. */ | |
337 | ||
7ca1e8b7 | 338 | #define POP (*top--) |
36f7ba0a JB |
339 | |
340 | /* Discard n values from the execution stack. */ | |
341 | ||
7ca1e8b7 GM |
342 | #define DISCARD(n) (top -= (n)) |
343 | ||
344 | /* Get the value which is at the top of the execution stack, but don't | |
345 | pop it. */ | |
346 | ||
347 | #define TOP (*top) | |
36f7ba0a | 348 | |
4015b3c0 | 349 | /* Actions that must be performed before and after calling a function |
7ca1e8b7 | 350 | that might GC. */ |
36f7ba0a | 351 | |
7ca1e8b7 GM |
352 | #define BEFORE_POTENTIAL_GC() stack.top = top |
353 | #define AFTER_POTENTIAL_GC() stack.top = NULL | |
36f7ba0a | 354 | |
14726871 RS |
355 | /* Garbage collect if we have consed enough since the last time. |
356 | We do this at every branch, to avoid loops that never GC. */ | |
357 | ||
3414f2d8 RS |
358 | #define MAYBE_GC() \ |
359 | if (consing_since_gc > gc_cons_threshold \ | |
360 | && consing_since_gc > gc_relative_threshold) \ | |
361 | { \ | |
362 | BEFORE_POTENTIAL_GC (); \ | |
363 | Fgarbage_collect (); \ | |
364 | AFTER_POTENTIAL_GC (); \ | |
365 | } \ | |
5e7ed093 RS |
366 | else |
367 | ||
3d5fc37b | 368 | /* Check for jumping out of range. */ |
7ca1e8b7 GM |
369 | |
370 | #ifdef BYTE_CODE_SAFE | |
371 | ||
4015b3c0 | 372 | #define CHECK_RANGE(ARG) \ |
3d5fc37b RS |
373 | if (ARG >= bytestr_length) abort () |
374 | ||
4015b3c0 | 375 | #else /* not BYTE_CODE_SAFE */ |
7ca1e8b7 GM |
376 | |
377 | #define CHECK_RANGE(ARG) | |
378 | ||
4015b3c0 | 379 | #endif /* not BYTE_CODE_SAFE */ |
7ca1e8b7 | 380 | |
e12ea64e GM |
381 | /* A version of the QUIT macro which makes sure that the stack top is |
382 | set before signaling `quit'. */ | |
383 | ||
384 | #define BYTE_CODE_QUIT \ | |
385 | do { \ | |
386 | if (!NILP (Vquit_flag) && NILP (Vinhibit_quit)) \ | |
387 | { \ | |
731475e7 | 388 | Lisp_Object flag = Vquit_flag; \ |
e12ea64e GM |
389 | Vquit_flag = Qnil; \ |
390 | BEFORE_POTENTIAL_GC (); \ | |
731475e7 | 391 | if (EQ (Vthrow_on_input, flag)) \ |
a8f0f551 | 392 | Fthrow (Vthrow_on_input, Qt); \ |
e12ea64e | 393 | Fsignal (Qquit, Qnil); \ |
892a8eb5 | 394 | AFTER_POTENTIAL_GC (); \ |
e12ea64e GM |
395 | } \ |
396 | } while (0) | |
397 | ||
7ca1e8b7 | 398 | |
36f7ba0a | 399 | DEFUN ("byte-code", Fbyte_code, Sbyte_code, 3, 3, 0, |
39f624fa PJ |
400 | doc: /* Function used internally in byte-compiled code. |
401 | The first argument, BYTESTR, is a string of byte code; | |
402 | the second, VECTOR, a vector of constants; | |
403 | the third, MAXDEPTH, the maximum stack depth used in this function. | |
404 | If the third argument is incorrect, Emacs may crash. */) | |
405 | (bytestr, vector, maxdepth) | |
36f7ba0a JB |
406 | Lisp_Object bytestr, vector, maxdepth; |
407 | { | |
aed13378 | 408 | int count = SPECPDL_INDEX (); |
36f7ba0a JB |
409 | #ifdef BYTE_CODE_METER |
410 | int this_op = 0; | |
411 | int prev_op; | |
412 | #endif | |
7ca1e8b7 | 413 | int op; |
4015b3c0 | 414 | /* Lisp_Object v1, v2; */ |
089b985f | 415 | Lisp_Object *vectorp; |
36f7ba0a | 416 | #ifdef BYTE_CODE_SAFE |
7ca1e8b7 GM |
417 | int const_length = XVECTOR (vector)->size; |
418 | Lisp_Object *stacke; | |
36f7ba0a | 419 | #endif |
089b985f | 420 | int bytestr_length; |
7ca1e8b7 GM |
421 | struct byte_stack stack; |
422 | Lisp_Object *top; | |
4015b3c0 | 423 | Lisp_Object result; |
36f7ba0a | 424 | |
ad7de7d7 GM |
425 | #ifdef CHECK_FRAME_FONT |
426 | { | |
427 | struct frame *f = SELECTED_FRAME (); | |
428 | if (FRAME_X_P (f) | |
429 | && FRAME_FONT (f)->direction != 0 | |
430 | && FRAME_FONT (f)->direction != 1) | |
431 | abort (); | |
432 | } | |
433 | #endif | |
434 | ||
b7826503 | 435 | CHECK_STRING (bytestr); |
c616acb8 | 436 | CHECK_VECTOR (vector); |
b7826503 | 437 | CHECK_NUMBER (maxdepth); |
36f7ba0a | 438 | |
089b985f KH |
439 | if (STRING_MULTIBYTE (bytestr)) |
440 | /* BYTESTR must have been produced by Emacs 20.2 or the earlier | |
441 | because they produced a raw 8-bit string for byte-code and now | |
442 | such a byte-code string is loaded as multibyte while raw 8-bit | |
443 | characters converted to multibyte form. Thus, now we must | |
fbd98f82 | 444 | convert them back to the originally intended unibyte form. */ |
5274126b | 445 | bytestr = Fstring_as_unibyte (bytestr); |
089b985f | 446 | |
d5db4077 | 447 | bytestr_length = SBYTES (bytestr); |
089b985f KH |
448 | vectorp = XVECTOR (vector)->contents; |
449 | ||
7ca1e8b7 | 450 | stack.byte_string = bytestr; |
d5db4077 | 451 | stack.pc = stack.byte_string_start = SDATA (bytestr); |
7ca1e8b7 | 452 | stack.constants = vector; |
8e11578b | 453 | stack.bottom = (Lisp_Object *) alloca (XFASTINT (maxdepth) |
7ca1e8b7 GM |
454 | * sizeof (Lisp_Object)); |
455 | top = stack.bottom - 1; | |
456 | stack.top = NULL; | |
457 | stack.next = byte_stack_list; | |
458 | byte_stack_list = &stack; | |
36f7ba0a | 459 | |
7ca1e8b7 GM |
460 | #ifdef BYTE_CODE_SAFE |
461 | stacke = stack.bottom - 1 + XFASTINT (maxdepth); | |
462 | #endif | |
8e11578b | 463 | |
36f7ba0a JB |
464 | while (1) |
465 | { | |
466 | #ifdef BYTE_CODE_SAFE | |
9e49c990 | 467 | if (top > stacke) |
cc94f3b2 | 468 | abort (); |
7ca1e8b7 | 469 | else if (top < stack.bottom - 1) |
cc94f3b2 | 470 | abort (); |
36f7ba0a JB |
471 | #endif |
472 | ||
36f7ba0a JB |
473 | #ifdef BYTE_CODE_METER |
474 | prev_op = this_op; | |
475 | this_op = op = FETCH; | |
476 | METER_CODE (prev_op, op); | |
36f7ba0a | 477 | #else |
4015b3c0 | 478 | op = FETCH; |
36f7ba0a | 479 | #endif |
36f7ba0a | 480 | |
4015b3c0 GM |
481 | switch (op) |
482 | { | |
483 | case Bvarref + 7: | |
36f7ba0a JB |
484 | op = FETCH2; |
485 | goto varref; | |
486 | ||
8e11578b TTN |
487 | case Bvarref: |
488 | case Bvarref + 1: | |
489 | case Bvarref + 2: | |
4015b3c0 | 490 | case Bvarref + 3: |
8e11578b | 491 | case Bvarref + 4: |
4015b3c0 | 492 | case Bvarref + 5: |
36f7ba0a | 493 | op = op - Bvarref; |
4015b3c0 GM |
494 | goto varref; |
495 | ||
496 | /* This seems to be the most frequently executed byte-code | |
497 | among the Bvarref's, so avoid a goto here. */ | |
498 | case Bvarref+6: | |
499 | op = FETCH; | |
36f7ba0a | 500 | varref: |
4015b3c0 GM |
501 | { |
502 | Lisp_Object v1, v2; | |
503 | ||
504 | v1 = vectorp[op]; | |
505 | if (SYMBOLP (v1)) | |
506 | { | |
5133a578 | 507 | v2 = SYMBOL_VALUE (v1); |
4015b3c0 | 508 | if (MISCP (v2) || EQ (v2, Qunbound)) |
bf1de43e GM |
509 | { |
510 | BEFORE_POTENTIAL_GC (); | |
511 | v2 = Fsymbol_value (v1); | |
512 | AFTER_POTENTIAL_GC (); | |
513 | } | |
4015b3c0 GM |
514 | } |
515 | else | |
bf1de43e GM |
516 | { |
517 | BEFORE_POTENTIAL_GC (); | |
518 | v2 = Fsymbol_value (v1); | |
519 | AFTER_POTENTIAL_GC (); | |
520 | } | |
4015b3c0 GM |
521 | PUSH (v2); |
522 | break; | |
523 | } | |
524 | ||
525 | case Bgotoifnil: | |
21ed6de3 KR |
526 | { |
527 | Lisp_Object v1; | |
528 | MAYBE_GC (); | |
529 | op = FETCH2; | |
530 | v1 = POP; | |
531 | if (NILP (v1)) | |
532 | { | |
533 | BYTE_CODE_QUIT; | |
534 | CHECK_RANGE (op); | |
535 | stack.pc = stack.byte_string_start + op; | |
536 | } | |
537 | break; | |
538 | } | |
36f7ba0a | 539 | |
4015b3c0 GM |
540 | case Bcar: |
541 | { | |
542 | Lisp_Object v1; | |
543 | v1 = TOP; | |
fa9aabf6 GM |
544 | if (CONSP (v1)) |
545 | TOP = XCAR (v1); | |
546 | else if (NILP (v1)) | |
547 | TOP = Qnil; | |
548 | else | |
c616acb8 | 549 | wrong_type_argument (Qlistp, v1); |
4015b3c0 GM |
550 | break; |
551 | } | |
552 | ||
553 | case Beq: | |
554 | { | |
555 | Lisp_Object v1; | |
556 | v1 = POP; | |
557 | TOP = EQ (v1, TOP) ? Qt : Qnil; | |
558 | break; | |
559 | } | |
560 | ||
561 | case Bmemq: | |
562 | { | |
563 | Lisp_Object v1; | |
bf1de43e | 564 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
565 | v1 = POP; |
566 | TOP = Fmemq (TOP, v1); | |
bf1de43e | 567 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
568 | break; |
569 | } | |
570 | ||
571 | case Bcdr: | |
572 | { | |
573 | Lisp_Object v1; | |
574 | v1 = TOP; | |
fa9aabf6 GM |
575 | if (CONSP (v1)) |
576 | TOP = XCDR (v1); | |
577 | else if (NILP (v1)) | |
578 | TOP = Qnil; | |
579 | else | |
c616acb8 | 580 | wrong_type_argument (Qlistp, v1); |
4015b3c0 GM |
581 | break; |
582 | } | |
36f7ba0a | 583 | |
620cc5fa GM |
584 | case Bvarset: |
585 | case Bvarset+1: | |
586 | case Bvarset+2: | |
587 | case Bvarset+3: | |
588 | case Bvarset+4: | |
589 | case Bvarset+5: | |
590 | op -= Bvarset; | |
36f7ba0a JB |
591 | goto varset; |
592 | ||
620cc5fa GM |
593 | case Bvarset+7: |
594 | op = FETCH2; | |
4015b3c0 GM |
595 | goto varset; |
596 | ||
597 | case Bvarset+6: | |
598 | op = FETCH; | |
36f7ba0a | 599 | varset: |
620cc5fa GM |
600 | { |
601 | Lisp_Object sym, val; | |
8e11578b | 602 | |
620cc5fa | 603 | sym = vectorp[op]; |
bf1de43e | 604 | val = TOP; |
620cc5fa GM |
605 | |
606 | /* Inline the most common case. */ | |
607 | if (SYMBOLP (sym) | |
608 | && !EQ (val, Qunbound) | |
5133a578 GM |
609 | && !XSYMBOL (sym)->indirect_variable |
610 | && !XSYMBOL (sym)->constant | |
611 | && !MISCP (XSYMBOL (sym)->value)) | |
620cc5fa GM |
612 | XSYMBOL (sym)->value = val; |
613 | else | |
bf1de43e GM |
614 | { |
615 | BEFORE_POTENTIAL_GC (); | |
616 | set_internal (sym, val, current_buffer, 0); | |
617 | AFTER_POTENTIAL_GC (); | |
618 | } | |
620cc5fa | 619 | } |
3789dcdf | 620 | (void) POP; |
36f7ba0a JB |
621 | break; |
622 | ||
4015b3c0 GM |
623 | case Bdup: |
624 | { | |
625 | Lisp_Object v1; | |
626 | v1 = TOP; | |
627 | PUSH (v1); | |
628 | break; | |
629 | } | |
630 | ||
631 | /* ------------------ */ | |
632 | ||
36f7ba0a JB |
633 | case Bvarbind+6: |
634 | op = FETCH; | |
635 | goto varbind; | |
636 | ||
637 | case Bvarbind+7: | |
638 | op = FETCH2; | |
639 | goto varbind; | |
640 | ||
fa9aabf6 GM |
641 | case Bvarbind: |
642 | case Bvarbind+1: | |
643 | case Bvarbind+2: | |
644 | case Bvarbind+3: | |
645 | case Bvarbind+4: | |
646 | case Bvarbind+5: | |
36f7ba0a JB |
647 | op -= Bvarbind; |
648 | varbind: | |
56b8eef5 GM |
649 | /* Specbind can signal and thus GC. */ |
650 | BEFORE_POTENTIAL_GC (); | |
36f7ba0a | 651 | specbind (vectorp[op], POP); |
56b8eef5 | 652 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
653 | break; |
654 | ||
655 | case Bcall+6: | |
656 | op = FETCH; | |
657 | goto docall; | |
658 | ||
659 | case Bcall+7: | |
660 | op = FETCH2; | |
661 | goto docall; | |
662 | ||
fa9aabf6 GM |
663 | case Bcall: |
664 | case Bcall+1: | |
665 | case Bcall+2: | |
666 | case Bcall+3: | |
667 | case Bcall+4: | |
668 | case Bcall+5: | |
36f7ba0a JB |
669 | op -= Bcall; |
670 | docall: | |
4015b3c0 | 671 | { |
fa9aabf6 | 672 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 673 | DISCARD (op); |
63639d44 | 674 | #ifdef BYTE_CODE_METER |
4015b3c0 GM |
675 | if (byte_metering_on && SYMBOLP (TOP)) |
676 | { | |
677 | Lisp_Object v1, v2; | |
678 | ||
679 | v1 = TOP; | |
680 | v2 = Fget (v1, Qbyte_code_meter); | |
681 | if (INTEGERP (v2) | |
f28e6371 | 682 | && XINT (v2) < MOST_POSITIVE_FIXNUM) |
4015b3c0 GM |
683 | { |
684 | XSETINT (v2, XINT (v2) + 1); | |
685 | Fput (v1, Qbyte_code_meter, v2); | |
686 | } | |
687 | } | |
63639d44 | 688 | #endif |
4015b3c0 GM |
689 | TOP = Ffuncall (op + 1, &TOP); |
690 | AFTER_POTENTIAL_GC (); | |
691 | break; | |
692 | } | |
36f7ba0a JB |
693 | |
694 | case Bunbind+6: | |
695 | op = FETCH; | |
696 | goto dounbind; | |
697 | ||
698 | case Bunbind+7: | |
699 | op = FETCH2; | |
700 | goto dounbind; | |
701 | ||
fa9aabf6 GM |
702 | case Bunbind: |
703 | case Bunbind+1: | |
704 | case Bunbind+2: | |
705 | case Bunbind+3: | |
706 | case Bunbind+4: | |
707 | case Bunbind+5: | |
36f7ba0a JB |
708 | op -= Bunbind; |
709 | dounbind: | |
7ca1e8b7 | 710 | BEFORE_POTENTIAL_GC (); |
aed13378 | 711 | unbind_to (SPECPDL_INDEX () - op, Qnil); |
7ca1e8b7 | 712 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
713 | break; |
714 | ||
715 | case Bunbind_all: | |
716 | /* To unbind back to the beginning of this frame. Not used yet, | |
63639d44 | 717 | but will be needed for tail-recursion elimination. */ |
7ca1e8b7 | 718 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 719 | unbind_to (count, Qnil); |
7ca1e8b7 | 720 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
721 | break; |
722 | ||
723 | case Bgoto: | |
14726871 | 724 | MAYBE_GC (); |
e12ea64e | 725 | BYTE_CODE_QUIT; |
36f7ba0a | 726 | op = FETCH2; /* pc = FETCH2 loses since FETCH2 contains pc++ */ |
3d5fc37b | 727 | CHECK_RANGE (op); |
7ca1e8b7 | 728 | stack.pc = stack.byte_string_start + op; |
36f7ba0a JB |
729 | break; |
730 | ||
36f7ba0a | 731 | case Bgotoifnonnil: |
21ed6de3 KR |
732 | { |
733 | Lisp_Object v1; | |
734 | MAYBE_GC (); | |
735 | op = FETCH2; | |
736 | v1 = POP; | |
737 | if (!NILP (v1)) | |
738 | { | |
739 | BYTE_CODE_QUIT; | |
740 | CHECK_RANGE (op); | |
741 | stack.pc = stack.byte_string_start + op; | |
742 | } | |
743 | break; | |
744 | } | |
36f7ba0a JB |
745 | |
746 | case Bgotoifnilelsepop: | |
14726871 | 747 | MAYBE_GC (); |
36f7ba0a | 748 | op = FETCH2; |
921a8935 | 749 | if (NILP (TOP)) |
36f7ba0a | 750 | { |
e12ea64e | 751 | BYTE_CODE_QUIT; |
3d5fc37b | 752 | CHECK_RANGE (op); |
7ca1e8b7 | 753 | stack.pc = stack.byte_string_start + op; |
36f7ba0a | 754 | } |
63639d44 | 755 | else DISCARD (1); |
36f7ba0a JB |
756 | break; |
757 | ||
758 | case Bgotoifnonnilelsepop: | |
14726871 | 759 | MAYBE_GC (); |
36f7ba0a | 760 | op = FETCH2; |
921a8935 | 761 | if (!NILP (TOP)) |
36f7ba0a | 762 | { |
e12ea64e | 763 | BYTE_CODE_QUIT; |
3d5fc37b | 764 | CHECK_RANGE (op); |
7ca1e8b7 | 765 | stack.pc = stack.byte_string_start + op; |
36f7ba0a | 766 | } |
63639d44 JB |
767 | else DISCARD (1); |
768 | break; | |
769 | ||
770 | case BRgoto: | |
14726871 | 771 | MAYBE_GC (); |
e12ea64e | 772 | BYTE_CODE_QUIT; |
7ca1e8b7 | 773 | stack.pc += (int) *stack.pc - 127; |
63639d44 JB |
774 | break; |
775 | ||
776 | case BRgotoifnil: | |
21ed6de3 KR |
777 | { |
778 | Lisp_Object v1; | |
779 | MAYBE_GC (); | |
780 | v1 = POP; | |
781 | if (NILP (v1)) | |
782 | { | |
783 | BYTE_CODE_QUIT; | |
784 | stack.pc += (int) *stack.pc - 128; | |
785 | } | |
786 | stack.pc++; | |
787 | break; | |
788 | } | |
63639d44 JB |
789 | |
790 | case BRgotoifnonnil: | |
21ed6de3 KR |
791 | { |
792 | Lisp_Object v1; | |
793 | MAYBE_GC (); | |
794 | v1 = POP; | |
795 | if (!NILP (v1)) | |
796 | { | |
797 | BYTE_CODE_QUIT; | |
798 | stack.pc += (int) *stack.pc - 128; | |
799 | } | |
800 | stack.pc++; | |
801 | break; | |
802 | } | |
63639d44 JB |
803 | |
804 | case BRgotoifnilelsepop: | |
14726871 | 805 | MAYBE_GC (); |
7ca1e8b7 | 806 | op = *stack.pc++; |
63639d44 JB |
807 | if (NILP (TOP)) |
808 | { | |
e12ea64e | 809 | BYTE_CODE_QUIT; |
7ca1e8b7 | 810 | stack.pc += op - 128; |
63639d44 JB |
811 | } |
812 | else DISCARD (1); | |
813 | break; | |
814 | ||
815 | case BRgotoifnonnilelsepop: | |
14726871 | 816 | MAYBE_GC (); |
7ca1e8b7 | 817 | op = *stack.pc++; |
63639d44 JB |
818 | if (!NILP (TOP)) |
819 | { | |
e12ea64e | 820 | BYTE_CODE_QUIT; |
7ca1e8b7 | 821 | stack.pc += op - 128; |
63639d44 JB |
822 | } |
823 | else DISCARD (1); | |
98bf0c8d JB |
824 | break; |
825 | ||
36f7ba0a | 826 | case Breturn: |
4015b3c0 | 827 | result = POP; |
36f7ba0a JB |
828 | goto exit; |
829 | ||
830 | case Bdiscard: | |
63639d44 | 831 | DISCARD (1); |
36f7ba0a JB |
832 | break; |
833 | ||
36f7ba0a JB |
834 | case Bconstant2: |
835 | PUSH (vectorp[FETCH2]); | |
836 | break; | |
837 | ||
838 | case Bsave_excursion: | |
fa9aabf6 GM |
839 | record_unwind_protect (save_excursion_restore, |
840 | save_excursion_save ()); | |
36f7ba0a JB |
841 | break; |
842 | ||
3b841abc | 843 | case Bsave_current_buffer: |
80402f25 | 844 | case Bsave_current_buffer_1: |
de404585 | 845 | record_unwind_protect (set_buffer_if_live, Fcurrent_buffer ()); |
3b841abc RS |
846 | break; |
847 | ||
36f7ba0a | 848 | case Bsave_window_excursion: |
4015b3c0 | 849 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 850 | TOP = Fsave_window_excursion (TOP); |
4015b3c0 | 851 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
852 | break; |
853 | ||
854 | case Bsave_restriction: | |
fa9aabf6 GM |
855 | record_unwind_protect (save_restriction_restore, |
856 | save_restriction_save ()); | |
36f7ba0a JB |
857 | break; |
858 | ||
859 | case Bcatch: | |
4015b3c0 GM |
860 | { |
861 | Lisp_Object v1; | |
4015b3c0 | 862 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 863 | v1 = POP; |
4015b3c0 GM |
864 | TOP = internal_catch (TOP, Feval, v1); |
865 | AFTER_POTENTIAL_GC (); | |
866 | break; | |
867 | } | |
36f7ba0a JB |
868 | |
869 | case Bunwind_protect: | |
ba3fb063 | 870 | record_unwind_protect (Fprogn, POP); |
36f7ba0a JB |
871 | break; |
872 | ||
873 | case Bcondition_case: | |
4015b3c0 | 874 | { |
5c125a13 RS |
875 | Lisp_Object handlers, body; |
876 | handlers = POP; | |
877 | body = POP; | |
4015b3c0 | 878 | BEFORE_POTENTIAL_GC (); |
5c125a13 | 879 | TOP = internal_lisp_condition_case (TOP, body, handlers); |
4015b3c0 GM |
880 | AFTER_POTENTIAL_GC (); |
881 | break; | |
882 | } | |
36f7ba0a JB |
883 | |
884 | case Btemp_output_buffer_setup: | |
4015b3c0 | 885 | BEFORE_POTENTIAL_GC (); |
b7826503 | 886 | CHECK_STRING (TOP); |
d5db4077 | 887 | temp_output_buffer_setup (SDATA (TOP)); |
4015b3c0 | 888 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
889 | TOP = Vstandard_output; |
890 | break; | |
891 | ||
892 | case Btemp_output_buffer_show: | |
4015b3c0 GM |
893 | { |
894 | Lisp_Object v1; | |
4015b3c0 | 895 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 896 | v1 = POP; |
4015b3c0 GM |
897 | temp_output_buffer_show (TOP); |
898 | TOP = v1; | |
899 | /* pop binding of standard-output */ | |
aed13378 | 900 | unbind_to (SPECPDL_INDEX () - 1, Qnil); |
4015b3c0 GM |
901 | AFTER_POTENTIAL_GC (); |
902 | break; | |
903 | } | |
36f7ba0a JB |
904 | |
905 | case Bnth: | |
4015b3c0 GM |
906 | { |
907 | Lisp_Object v1, v2; | |
bf1de43e | 908 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
909 | v1 = POP; |
910 | v2 = TOP; | |
b7826503 | 911 | CHECK_NUMBER (v2); |
f5941bf8 | 912 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
913 | op = XINT (v2); |
914 | immediate_quit = 1; | |
915 | while (--op >= 0) | |
916 | { | |
917 | if (CONSP (v1)) | |
918 | v1 = XCDR (v1); | |
919 | else if (!NILP (v1)) | |
920 | { | |
921 | immediate_quit = 0; | |
892a8eb5 | 922 | wrong_type_argument (Qlistp, v1); |
4015b3c0 GM |
923 | } |
924 | } | |
925 | immediate_quit = 0; | |
fa9aabf6 GM |
926 | if (CONSP (v1)) |
927 | TOP = XCAR (v1); | |
928 | else if (NILP (v1)) | |
929 | TOP = Qnil; | |
930 | else | |
892a8eb5 | 931 | wrong_type_argument (Qlistp, v1); |
4015b3c0 GM |
932 | break; |
933 | } | |
36f7ba0a JB |
934 | |
935 | case Bsymbolp: | |
617bd3f6 | 936 | TOP = SYMBOLP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
937 | break; |
938 | ||
939 | case Bconsp: | |
940 | TOP = CONSP (TOP) ? Qt : Qnil; | |
941 | break; | |
942 | ||
943 | case Bstringp: | |
617bd3f6 | 944 | TOP = STRINGP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
945 | break; |
946 | ||
947 | case Blistp: | |
921a8935 | 948 | TOP = CONSP (TOP) || NILP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
949 | break; |
950 | ||
36f7ba0a | 951 | case Bnot: |
921a8935 | 952 | TOP = NILP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
953 | break; |
954 | ||
36f7ba0a | 955 | case Bcons: |
4015b3c0 GM |
956 | { |
957 | Lisp_Object v1; | |
958 | v1 = POP; | |
959 | TOP = Fcons (TOP, v1); | |
960 | break; | |
961 | } | |
36f7ba0a JB |
962 | |
963 | case Blist1: | |
964 | TOP = Fcons (TOP, Qnil); | |
965 | break; | |
966 | ||
967 | case Blist2: | |
4015b3c0 GM |
968 | { |
969 | Lisp_Object v1; | |
970 | v1 = POP; | |
971 | TOP = Fcons (TOP, Fcons (v1, Qnil)); | |
972 | break; | |
973 | } | |
36f7ba0a JB |
974 | |
975 | case Blist3: | |
63639d44 | 976 | DISCARD (2); |
36f7ba0a JB |
977 | TOP = Flist (3, &TOP); |
978 | break; | |
979 | ||
980 | case Blist4: | |
63639d44 | 981 | DISCARD (3); |
36f7ba0a JB |
982 | TOP = Flist (4, &TOP); |
983 | break; | |
984 | ||
63639d44 JB |
985 | case BlistN: |
986 | op = FETCH; | |
987 | DISCARD (op - 1); | |
988 | TOP = Flist (op, &TOP); | |
989 | break; | |
990 | ||
36f7ba0a | 991 | case Blength: |
bf1de43e | 992 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 993 | TOP = Flength (TOP); |
bf1de43e | 994 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
995 | break; |
996 | ||
997 | case Baref: | |
4015b3c0 GM |
998 | { |
999 | Lisp_Object v1; | |
bf1de43e | 1000 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1001 | v1 = POP; |
1002 | TOP = Faref (TOP, v1); | |
bf1de43e | 1003 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1004 | break; |
1005 | } | |
36f7ba0a JB |
1006 | |
1007 | case Baset: | |
4015b3c0 GM |
1008 | { |
1009 | Lisp_Object v1, v2; | |
bf1de43e | 1010 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1011 | v2 = POP; v1 = POP; |
1012 | TOP = Faset (TOP, v1, v2); | |
bf1de43e | 1013 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1014 | break; |
1015 | } | |
36f7ba0a JB |
1016 | |
1017 | case Bsymbol_value: | |
bf1de43e | 1018 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1019 | TOP = Fsymbol_value (TOP); |
bf1de43e | 1020 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1021 | break; |
1022 | ||
1023 | case Bsymbol_function: | |
bf1de43e | 1024 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1025 | TOP = Fsymbol_function (TOP); |
bf1de43e | 1026 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1027 | break; |
1028 | ||
1029 | case Bset: | |
4015b3c0 GM |
1030 | { |
1031 | Lisp_Object v1; | |
bf1de43e | 1032 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1033 | v1 = POP; |
1034 | TOP = Fset (TOP, v1); | |
bf1de43e | 1035 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1036 | break; |
1037 | } | |
36f7ba0a JB |
1038 | |
1039 | case Bfset: | |
4015b3c0 GM |
1040 | { |
1041 | Lisp_Object v1; | |
bf1de43e | 1042 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1043 | v1 = POP; |
1044 | TOP = Ffset (TOP, v1); | |
bf1de43e | 1045 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1046 | break; |
1047 | } | |
36f7ba0a JB |
1048 | |
1049 | case Bget: | |
4015b3c0 GM |
1050 | { |
1051 | Lisp_Object v1; | |
bf1de43e | 1052 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1053 | v1 = POP; |
1054 | TOP = Fget (TOP, v1); | |
bf1de43e | 1055 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1056 | break; |
1057 | } | |
36f7ba0a JB |
1058 | |
1059 | case Bsubstring: | |
4015b3c0 GM |
1060 | { |
1061 | Lisp_Object v1, v2; | |
fa9aabf6 | 1062 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1063 | v2 = POP; v1 = POP; |
4015b3c0 | 1064 | TOP = Fsubstring (TOP, v1, v2); |
fa9aabf6 | 1065 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1066 | break; |
1067 | } | |
36f7ba0a JB |
1068 | |
1069 | case Bconcat2: | |
bf1de43e | 1070 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1071 | DISCARD (1); |
36f7ba0a | 1072 | TOP = Fconcat (2, &TOP); |
bf1de43e | 1073 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1074 | break; |
1075 | ||
1076 | case Bconcat3: | |
bf1de43e | 1077 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1078 | DISCARD (2); |
36f7ba0a | 1079 | TOP = Fconcat (3, &TOP); |
bf1de43e | 1080 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1081 | break; |
1082 | ||
1083 | case Bconcat4: | |
bf1de43e | 1084 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1085 | DISCARD (3); |
36f7ba0a | 1086 | TOP = Fconcat (4, &TOP); |
bf1de43e | 1087 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1088 | break; |
1089 | ||
63639d44 JB |
1090 | case BconcatN: |
1091 | op = FETCH; | |
bf1de43e | 1092 | BEFORE_POTENTIAL_GC (); |
63639d44 JB |
1093 | DISCARD (op - 1); |
1094 | TOP = Fconcat (op, &TOP); | |
bf1de43e | 1095 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1096 | break; |
1097 | ||
36f7ba0a | 1098 | case Bsub1: |
4015b3c0 GM |
1099 | { |
1100 | Lisp_Object v1; | |
1101 | v1 = TOP; | |
1102 | if (INTEGERP (v1)) | |
1103 | { | |
1104 | XSETINT (v1, XINT (v1) - 1); | |
1105 | TOP = v1; | |
1106 | } | |
1107 | else | |
e494eee5 MB |
1108 | { |
1109 | BEFORE_POTENTIAL_GC (); | |
1110 | TOP = Fsub1 (v1); | |
1111 | AFTER_POTENTIAL_GC (); | |
1112 | } | |
4015b3c0 GM |
1113 | break; |
1114 | } | |
36f7ba0a JB |
1115 | |
1116 | case Badd1: | |
4015b3c0 GM |
1117 | { |
1118 | Lisp_Object v1; | |
1119 | v1 = TOP; | |
1120 | if (INTEGERP (v1)) | |
1121 | { | |
1122 | XSETINT (v1, XINT (v1) + 1); | |
1123 | TOP = v1; | |
1124 | } | |
1125 | else | |
bf1de43e GM |
1126 | { |
1127 | BEFORE_POTENTIAL_GC (); | |
1128 | TOP = Fadd1 (v1); | |
1129 | AFTER_POTENTIAL_GC (); | |
1130 | } | |
4015b3c0 GM |
1131 | break; |
1132 | } | |
36f7ba0a JB |
1133 | |
1134 | case Beqlsign: | |
4015b3c0 GM |
1135 | { |
1136 | Lisp_Object v1, v2; | |
f5941bf8 | 1137 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1138 | v2 = POP; v1 = TOP; |
b7826503 PJ |
1139 | CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (v1); |
1140 | CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (v2); | |
f5941bf8 | 1141 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1142 | if (FLOATP (v1) || FLOATP (v2)) |
1143 | { | |
1144 | double f1, f2; | |
1145 | ||
1146 | f1 = (FLOATP (v1) ? XFLOAT_DATA (v1) : XINT (v1)); | |
1147 | f2 = (FLOATP (v2) ? XFLOAT_DATA (v2) : XINT (v2)); | |
1148 | TOP = (f1 == f2 ? Qt : Qnil); | |
1149 | } | |
1150 | else | |
4015b3c0 GM |
1151 | TOP = (XINT (v1) == XINT (v2) ? Qt : Qnil); |
1152 | break; | |
1153 | } | |
36f7ba0a JB |
1154 | |
1155 | case Bgtr: | |
4015b3c0 GM |
1156 | { |
1157 | Lisp_Object v1; | |
bf1de43e | 1158 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1159 | v1 = POP; |
1160 | TOP = Fgtr (TOP, v1); | |
bf1de43e | 1161 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1162 | break; |
1163 | } | |
36f7ba0a JB |
1164 | |
1165 | case Blss: | |
4015b3c0 GM |
1166 | { |
1167 | Lisp_Object v1; | |
bf1de43e | 1168 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1169 | v1 = POP; |
1170 | TOP = Flss (TOP, v1); | |
bf1de43e | 1171 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1172 | break; |
1173 | } | |
36f7ba0a JB |
1174 | |
1175 | case Bleq: | |
4015b3c0 GM |
1176 | { |
1177 | Lisp_Object v1; | |
bf1de43e | 1178 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1179 | v1 = POP; |
1180 | TOP = Fleq (TOP, v1); | |
bf1de43e | 1181 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1182 | break; |
1183 | } | |
36f7ba0a JB |
1184 | |
1185 | case Bgeq: | |
4015b3c0 GM |
1186 | { |
1187 | Lisp_Object v1; | |
d9c1f6f9 | 1188 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1189 | v1 = POP; |
1190 | TOP = Fgeq (TOP, v1); | |
d9c1f6f9 | 1191 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1192 | break; |
1193 | } | |
36f7ba0a JB |
1194 | |
1195 | case Bdiff: | |
bf1de43e | 1196 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1197 | DISCARD (1); |
36f7ba0a | 1198 | TOP = Fminus (2, &TOP); |
bf1de43e | 1199 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1200 | break; |
1201 | ||
1202 | case Bnegate: | |
4015b3c0 GM |
1203 | { |
1204 | Lisp_Object v1; | |
1205 | v1 = TOP; | |
1206 | if (INTEGERP (v1)) | |
1207 | { | |
1208 | XSETINT (v1, - XINT (v1)); | |
1209 | TOP = v1; | |
1210 | } | |
1211 | else | |
bf1de43e GM |
1212 | { |
1213 | BEFORE_POTENTIAL_GC (); | |
1214 | TOP = Fminus (1, &TOP); | |
1215 | AFTER_POTENTIAL_GC (); | |
1216 | } | |
4015b3c0 GM |
1217 | break; |
1218 | } | |
36f7ba0a JB |
1219 | |
1220 | case Bplus: | |
bf1de43e | 1221 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1222 | DISCARD (1); |
36f7ba0a | 1223 | TOP = Fplus (2, &TOP); |
bf1de43e | 1224 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1225 | break; |
1226 | ||
1227 | case Bmax: | |
bf1de43e | 1228 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1229 | DISCARD (1); |
36f7ba0a | 1230 | TOP = Fmax (2, &TOP); |
bf1de43e | 1231 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1232 | break; |
1233 | ||
1234 | case Bmin: | |
bf1de43e | 1235 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1236 | DISCARD (1); |
36f7ba0a | 1237 | TOP = Fmin (2, &TOP); |
bf1de43e | 1238 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1239 | break; |
1240 | ||
1241 | case Bmult: | |
bf1de43e | 1242 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1243 | DISCARD (1); |
36f7ba0a | 1244 | TOP = Ftimes (2, &TOP); |
bf1de43e | 1245 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1246 | break; |
1247 | ||
1248 | case Bquo: | |
bf1de43e | 1249 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1250 | DISCARD (1); |
36f7ba0a | 1251 | TOP = Fquo (2, &TOP); |
bf1de43e | 1252 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1253 | break; |
1254 | ||
1255 | case Brem: | |
4015b3c0 GM |
1256 | { |
1257 | Lisp_Object v1; | |
bf1de43e | 1258 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1259 | v1 = POP; |
1260 | TOP = Frem (TOP, v1); | |
bf1de43e | 1261 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1262 | break; |
1263 | } | |
36f7ba0a JB |
1264 | |
1265 | case Bpoint: | |
4015b3c0 GM |
1266 | { |
1267 | Lisp_Object v1; | |
1268 | XSETFASTINT (v1, PT); | |
1269 | PUSH (v1); | |
1270 | break; | |
1271 | } | |
36f7ba0a JB |
1272 | |
1273 | case Bgoto_char: | |
4015b3c0 | 1274 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1275 | TOP = Fgoto_char (TOP); |
4015b3c0 | 1276 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1277 | break; |
1278 | ||
1279 | case Binsert: | |
4015b3c0 | 1280 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1281 | TOP = Finsert (1, &TOP); |
4015b3c0 | 1282 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1283 | break; |
1284 | ||
63639d44 JB |
1285 | case BinsertN: |
1286 | op = FETCH; | |
4015b3c0 | 1287 | BEFORE_POTENTIAL_GC (); |
fa9aabf6 | 1288 | DISCARD (op - 1); |
63639d44 | 1289 | TOP = Finsert (op, &TOP); |
4015b3c0 | 1290 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1291 | break; |
1292 | ||
36f7ba0a | 1293 | case Bpoint_max: |
4015b3c0 GM |
1294 | { |
1295 | Lisp_Object v1; | |
1296 | XSETFASTINT (v1, ZV); | |
1297 | PUSH (v1); | |
1298 | break; | |
1299 | } | |
36f7ba0a JB |
1300 | |
1301 | case Bpoint_min: | |
4015b3c0 GM |
1302 | { |
1303 | Lisp_Object v1; | |
1304 | XSETFASTINT (v1, BEGV); | |
1305 | PUSH (v1); | |
1306 | break; | |
1307 | } | |
36f7ba0a JB |
1308 | |
1309 | case Bchar_after: | |
bf1de43e | 1310 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1311 | TOP = Fchar_after (TOP); |
bf1de43e | 1312 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1313 | break; |
1314 | ||
1315 | case Bfollowing_char: | |
4015b3c0 GM |
1316 | { |
1317 | Lisp_Object v1; | |
bf1de43e | 1318 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 1319 | v1 = Ffollowing_char (); |
bf1de43e | 1320 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1321 | PUSH (v1); |
1322 | break; | |
1323 | } | |
36f7ba0a JB |
1324 | |
1325 | case Bpreceding_char: | |
4015b3c0 GM |
1326 | { |
1327 | Lisp_Object v1; | |
bf1de43e | 1328 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 1329 | v1 = Fprevious_char (); |
bf1de43e | 1330 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1331 | PUSH (v1); |
1332 | break; | |
1333 | } | |
36f7ba0a JB |
1334 | |
1335 | case Bcurrent_column: | |
4015b3c0 GM |
1336 | { |
1337 | Lisp_Object v1; | |
96111f48 | 1338 | BEFORE_POTENTIAL_GC (); |
8e11578b | 1339 | XSETFASTINT (v1, (int) current_column ()); /* iftc */ |
96111f48 | 1340 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1341 | PUSH (v1); |
1342 | break; | |
1343 | } | |
36f7ba0a JB |
1344 | |
1345 | case Bindent_to: | |
4015b3c0 | 1346 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1347 | TOP = Findent_to (TOP, Qnil); |
4015b3c0 | 1348 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1349 | break; |
1350 | ||
1351 | case Beolp: | |
1352 | PUSH (Feolp ()); | |
1353 | break; | |
1354 | ||
1355 | case Beobp: | |
1356 | PUSH (Feobp ()); | |
1357 | break; | |
1358 | ||
1359 | case Bbolp: | |
1360 | PUSH (Fbolp ()); | |
1361 | break; | |
1362 | ||
1363 | case Bbobp: | |
1364 | PUSH (Fbobp ()); | |
1365 | break; | |
1366 | ||
1367 | case Bcurrent_buffer: | |
1368 | PUSH (Fcurrent_buffer ()); | |
1369 | break; | |
1370 | ||
1371 | case Bset_buffer: | |
4015b3c0 | 1372 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1373 | TOP = Fset_buffer (TOP); |
4015b3c0 | 1374 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1375 | break; |
1376 | ||
36f7ba0a JB |
1377 | case Binteractive_p: |
1378 | PUSH (Finteractive_p ()); | |
1379 | break; | |
1380 | ||
1381 | case Bforward_char: | |
4015b3c0 | 1382 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1383 | TOP = Fforward_char (TOP); |
4015b3c0 | 1384 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1385 | break; |
1386 | ||
1387 | case Bforward_word: | |
4015b3c0 | 1388 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1389 | TOP = Fforward_word (TOP); |
4015b3c0 | 1390 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1391 | break; |
1392 | ||
1393 | case Bskip_chars_forward: | |
4015b3c0 GM |
1394 | { |
1395 | Lisp_Object v1; | |
4015b3c0 | 1396 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1397 | v1 = POP; |
4015b3c0 GM |
1398 | TOP = Fskip_chars_forward (TOP, v1); |
1399 | AFTER_POTENTIAL_GC (); | |
1400 | break; | |
1401 | } | |
36f7ba0a JB |
1402 | |
1403 | case Bskip_chars_backward: | |
4015b3c0 GM |
1404 | { |
1405 | Lisp_Object v1; | |
4015b3c0 | 1406 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1407 | v1 = POP; |
4015b3c0 GM |
1408 | TOP = Fskip_chars_backward (TOP, v1); |
1409 | AFTER_POTENTIAL_GC (); | |
1410 | break; | |
1411 | } | |
36f7ba0a JB |
1412 | |
1413 | case Bforward_line: | |
4015b3c0 | 1414 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1415 | TOP = Fforward_line (TOP); |
4015b3c0 | 1416 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1417 | break; |
1418 | ||
1419 | case Bchar_syntax: | |
f5941bf8 | 1420 | BEFORE_POTENTIAL_GC (); |
b7826503 | 1421 | CHECK_NUMBER (TOP); |
f5941bf8 | 1422 | AFTER_POTENTIAL_GC (); |
4015b3c0 | 1423 | XSETFASTINT (TOP, syntax_code_spec[(int) SYNTAX (XINT (TOP))]); |
36f7ba0a JB |
1424 | break; |
1425 | ||
1426 | case Bbuffer_substring: | |
4015b3c0 GM |
1427 | { |
1428 | Lisp_Object v1; | |
4015b3c0 | 1429 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1430 | v1 = POP; |
4015b3c0 GM |
1431 | TOP = Fbuffer_substring (TOP, v1); |
1432 | AFTER_POTENTIAL_GC (); | |
1433 | break; | |
1434 | } | |
36f7ba0a JB |
1435 | |
1436 | case Bdelete_region: | |
4015b3c0 GM |
1437 | { |
1438 | Lisp_Object v1; | |
4015b3c0 | 1439 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1440 | v1 = POP; |
4015b3c0 GM |
1441 | TOP = Fdelete_region (TOP, v1); |
1442 | AFTER_POTENTIAL_GC (); | |
1443 | break; | |
1444 | } | |
36f7ba0a JB |
1445 | |
1446 | case Bnarrow_to_region: | |
4015b3c0 GM |
1447 | { |
1448 | Lisp_Object v1; | |
4015b3c0 | 1449 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1450 | v1 = POP; |
4015b3c0 GM |
1451 | TOP = Fnarrow_to_region (TOP, v1); |
1452 | AFTER_POTENTIAL_GC (); | |
1453 | break; | |
1454 | } | |
36f7ba0a JB |
1455 | |
1456 | case Bwiden: | |
4015b3c0 | 1457 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1458 | PUSH (Fwiden ()); |
4015b3c0 | 1459 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1460 | break; |
1461 | ||
63639d44 | 1462 | case Bend_of_line: |
4015b3c0 | 1463 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1464 | TOP = Fend_of_line (TOP); |
4015b3c0 | 1465 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1466 | break; |
1467 | ||
1468 | case Bset_marker: | |
4015b3c0 GM |
1469 | { |
1470 | Lisp_Object v1, v2; | |
bf1de43e | 1471 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1472 | v1 = POP; |
1473 | v2 = POP; | |
1474 | TOP = Fset_marker (TOP, v2, v1); | |
bf1de43e | 1475 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1476 | break; |
1477 | } | |
63639d44 JB |
1478 | |
1479 | case Bmatch_beginning: | |
bf1de43e | 1480 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1481 | TOP = Fmatch_beginning (TOP); |
bf1de43e | 1482 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1483 | break; |
1484 | ||
1485 | case Bmatch_end: | |
bf1de43e | 1486 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1487 | TOP = Fmatch_end (TOP); |
bf1de43e | 1488 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1489 | break; |
1490 | ||
1491 | case Bupcase: | |
bf1de43e | 1492 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1493 | TOP = Fupcase (TOP); |
bf1de43e | 1494 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1495 | break; |
1496 | ||
1497 | case Bdowncase: | |
bf1de43e | 1498 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1499 | TOP = Fdowncase (TOP); |
bf1de43e | 1500 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1501 | break; |
1502 | ||
36f7ba0a | 1503 | case Bstringeqlsign: |
4015b3c0 GM |
1504 | { |
1505 | Lisp_Object v1; | |
bf1de43e | 1506 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1507 | v1 = POP; |
1508 | TOP = Fstring_equal (TOP, v1); | |
bf1de43e | 1509 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1510 | break; |
1511 | } | |
36f7ba0a JB |
1512 | |
1513 | case Bstringlss: | |
4015b3c0 GM |
1514 | { |
1515 | Lisp_Object v1; | |
bf1de43e | 1516 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1517 | v1 = POP; |
1518 | TOP = Fstring_lessp (TOP, v1); | |
bf1de43e | 1519 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1520 | break; |
1521 | } | |
36f7ba0a JB |
1522 | |
1523 | case Bequal: | |
4015b3c0 GM |
1524 | { |
1525 | Lisp_Object v1; | |
1526 | v1 = POP; | |
1527 | TOP = Fequal (TOP, v1); | |
1528 | break; | |
1529 | } | |
36f7ba0a JB |
1530 | |
1531 | case Bnthcdr: | |
4015b3c0 GM |
1532 | { |
1533 | Lisp_Object v1; | |
bf1de43e | 1534 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1535 | v1 = POP; |
1536 | TOP = Fnthcdr (TOP, v1); | |
bf1de43e | 1537 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1538 | break; |
1539 | } | |
36f7ba0a JB |
1540 | |
1541 | case Belt: | |
4015b3c0 GM |
1542 | { |
1543 | Lisp_Object v1, v2; | |
1544 | if (CONSP (TOP)) | |
1545 | { | |
1546 | /* Exchange args and then do nth. */ | |
bf1de43e | 1547 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1548 | v2 = POP; |
1549 | v1 = TOP; | |
b7826503 | 1550 | CHECK_NUMBER (v2); |
f5941bf8 | 1551 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1552 | op = XINT (v2); |
1553 | immediate_quit = 1; | |
1554 | while (--op >= 0) | |
1555 | { | |
1556 | if (CONSP (v1)) | |
1557 | v1 = XCDR (v1); | |
1558 | else if (!NILP (v1)) | |
1559 | { | |
1560 | immediate_quit = 0; | |
892a8eb5 | 1561 | wrong_type_argument (Qlistp, v1); |
4015b3c0 GM |
1562 | } |
1563 | } | |
1564 | immediate_quit = 0; | |
fa9aabf6 GM |
1565 | if (CONSP (v1)) |
1566 | TOP = XCAR (v1); | |
1567 | else if (NILP (v1)) | |
1568 | TOP = Qnil; | |
1569 | else | |
892a8eb5 | 1570 | wrong_type_argument (Qlistp, v1); |
4015b3c0 GM |
1571 | } |
1572 | else | |
1573 | { | |
bf1de43e | 1574 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1575 | v1 = POP; |
1576 | TOP = Felt (TOP, v1); | |
bf1de43e | 1577 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1578 | } |
1579 | break; | |
1580 | } | |
36f7ba0a JB |
1581 | |
1582 | case Bmember: | |
4015b3c0 GM |
1583 | { |
1584 | Lisp_Object v1; | |
bf1de43e | 1585 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1586 | v1 = POP; |
1587 | TOP = Fmember (TOP, v1); | |
bf1de43e | 1588 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1589 | break; |
1590 | } | |
36f7ba0a JB |
1591 | |
1592 | case Bassq: | |
4015b3c0 GM |
1593 | { |
1594 | Lisp_Object v1; | |
bf1de43e | 1595 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1596 | v1 = POP; |
1597 | TOP = Fassq (TOP, v1); | |
bf1de43e | 1598 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1599 | break; |
1600 | } | |
36f7ba0a JB |
1601 | |
1602 | case Bnreverse: | |
bf1de43e | 1603 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1604 | TOP = Fnreverse (TOP); |
bf1de43e | 1605 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1606 | break; |
1607 | ||
1608 | case Bsetcar: | |
4015b3c0 GM |
1609 | { |
1610 | Lisp_Object v1; | |
bf1de43e | 1611 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1612 | v1 = POP; |
1613 | TOP = Fsetcar (TOP, v1); | |
bf1de43e | 1614 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1615 | break; |
1616 | } | |
36f7ba0a JB |
1617 | |
1618 | case Bsetcdr: | |
4015b3c0 GM |
1619 | { |
1620 | Lisp_Object v1; | |
bf1de43e | 1621 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1622 | v1 = POP; |
1623 | TOP = Fsetcdr (TOP, v1); | |
bf1de43e | 1624 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1625 | break; |
1626 | } | |
36f7ba0a JB |
1627 | |
1628 | case Bcar_safe: | |
4015b3c0 GM |
1629 | { |
1630 | Lisp_Object v1; | |
1631 | v1 = TOP; | |
1632 | if (CONSP (v1)) | |
1633 | TOP = XCAR (v1); | |
1634 | else | |
1635 | TOP = Qnil; | |
1636 | break; | |
1637 | } | |
36f7ba0a JB |
1638 | |
1639 | case Bcdr_safe: | |
4015b3c0 GM |
1640 | { |
1641 | Lisp_Object v1; | |
1642 | v1 = TOP; | |
1643 | if (CONSP (v1)) | |
1644 | TOP = XCDR (v1); | |
1645 | else | |
1646 | TOP = Qnil; | |
1647 | break; | |
1648 | } | |
36f7ba0a JB |
1649 | |
1650 | case Bnconc: | |
bf1de43e | 1651 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1652 | DISCARD (1); |
36f7ba0a | 1653 | TOP = Fnconc (2, &TOP); |
bf1de43e | 1654 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1655 | break; |
1656 | ||
1657 | case Bnumberp: | |
63639d44 | 1658 | TOP = (NUMBERP (TOP) ? Qt : Qnil); |
36f7ba0a JB |
1659 | break; |
1660 | ||
1661 | case Bintegerp: | |
617bd3f6 | 1662 | TOP = INTEGERP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
1663 | break; |
1664 | ||
1665 | #ifdef BYTE_CODE_SAFE | |
1666 | case Bset_mark: | |
f5941bf8 | 1667 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1668 | error ("set-mark is an obsolete bytecode"); |
f5941bf8 | 1669 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1670 | break; |
1671 | case Bscan_buffer: | |
f5941bf8 | 1672 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1673 | error ("scan-buffer is an obsolete bytecode"); |
f5941bf8 | 1674 | AFTER_POTENTIAL_GC (); |
36f7ba0a | 1675 | break; |
36f7ba0a JB |
1676 | #endif |
1677 | ||
c96d71f7 RS |
1678 | case 0: |
1679 | abort (); | |
1680 | ||
1681 | case 255: | |
36f7ba0a JB |
1682 | default: |
1683 | #ifdef BYTE_CODE_SAFE | |
1684 | if (op < Bconstant) | |
f5941bf8 | 1685 | { |
cc94f3b2 | 1686 | abort (); |
f5941bf8 | 1687 | } |
36f7ba0a | 1688 | if ((op -= Bconstant) >= const_length) |
f5941bf8 | 1689 | { |
cc94f3b2 | 1690 | abort (); |
f5941bf8 | 1691 | } |
36f7ba0a JB |
1692 | PUSH (vectorp[op]); |
1693 | #else | |
1694 | PUSH (vectorp[op - Bconstant]); | |
1695 | #endif | |
1696 | } | |
1697 | } | |
1698 | ||
1699 | exit: | |
7ca1e8b7 GM |
1700 | |
1701 | byte_stack_list = byte_stack_list->next; | |
1702 | ||
36f7ba0a | 1703 | /* Binds and unbinds are supposed to be compiled balanced. */ |
aed13378 | 1704 | if (SPECPDL_INDEX () != count) |
36f7ba0a JB |
1705 | #ifdef BYTE_CODE_SAFE |
1706 | error ("binding stack not balanced (serious byte compiler bug)"); | |
1707 | #else | |
1708 | abort (); | |
1709 | #endif | |
8e11578b | 1710 | |
4015b3c0 | 1711 | return result; |
36f7ba0a JB |
1712 | } |
1713 | ||
dfcf069d | 1714 | void |
36f7ba0a JB |
1715 | syms_of_bytecode () |
1716 | { | |
1717 | Qbytecode = intern ("byte-code"); | |
1718 | staticpro (&Qbytecode); | |
1719 | ||
1720 | defsubr (&Sbyte_code); | |
1721 | ||
1722 | #ifdef BYTE_CODE_METER | |
1723 | ||
1724 | DEFVAR_LISP ("byte-code-meter", &Vbyte_code_meter, | |
39f624fa PJ |
1725 | doc: /* A vector of vectors which holds a histogram of byte-code usage. |
1726 | \(aref (aref byte-code-meter 0) CODE) indicates how many times the byte | |
1727 | opcode CODE has been executed. | |
1728 | \(aref (aref byte-code-meter CODE1) CODE2), where CODE1 is not 0, | |
1729 | indicates how many times the byte opcodes CODE1 and CODE2 have been | |
1730 | executed in succession. */); | |
8e11578b | 1731 | |
63639d44 | 1732 | DEFVAR_BOOL ("byte-metering-on", &byte_metering_on, |
39f624fa PJ |
1733 | doc: /* If non-nil, keep profiling information on byte code usage. |
1734 | The variable byte-code-meter indicates how often each byte opcode is used. | |
1735 | If a symbol has a property named `byte-code-meter' whose value is an | |
1736 | integer, it is incremented each time that symbol's function is called. */); | |
36f7ba0a JB |
1737 | |
1738 | byte_metering_on = 0; | |
63639d44 JB |
1739 | Vbyte_code_meter = Fmake_vector (make_number (256), make_number (0)); |
1740 | Qbyte_code_meter = intern ("byte-code-meter"); | |
1741 | staticpro (&Qbyte_code_meter); | |
36f7ba0a JB |
1742 | { |
1743 | int i = 256; | |
1744 | while (i--) | |
63639d44 JB |
1745 | XVECTOR (Vbyte_code_meter)->contents[i] = |
1746 | Fmake_vector (make_number (256), make_number (0)); | |
36f7ba0a JB |
1747 | } |
1748 | #endif | |
1749 | } | |
ab5796a9 MB |
1750 | |
1751 | /* arch-tag: b9803b6f-1ed6-4190-8adf-33fd3a9d10e9 | |
1752 | (do not change this comment) */ |