Commit | Line | Data |
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36f7ba0a | 1 | /* Execution of byte code produced by bytecomp.el. |
0b5538bd TTN |
2 | Copyright (C) 1985, 1986, 1987, 1988, 1993, 2000, 2001, 2002, 2003, 2004, |
3 | 2005 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); |
617bd3f6 | 436 | if (!VECTORP (vector)) |
36f7ba0a | 437 | vector = wrong_type_argument (Qvectorp, vector); |
b7826503 | 438 | CHECK_NUMBER (maxdepth); |
36f7ba0a | 439 | |
089b985f KH |
440 | if (STRING_MULTIBYTE (bytestr)) |
441 | /* BYTESTR must have been produced by Emacs 20.2 or the earlier | |
442 | because they produced a raw 8-bit string for byte-code and now | |
443 | such a byte-code string is loaded as multibyte while raw 8-bit | |
444 | characters converted to multibyte form. Thus, now we must | |
fbd98f82 | 445 | convert them back to the originally intended unibyte form. */ |
5274126b | 446 | bytestr = Fstring_as_unibyte (bytestr); |
089b985f | 447 | |
d5db4077 | 448 | bytestr_length = SBYTES (bytestr); |
089b985f KH |
449 | vectorp = XVECTOR (vector)->contents; |
450 | ||
7ca1e8b7 | 451 | stack.byte_string = bytestr; |
d5db4077 | 452 | stack.pc = stack.byte_string_start = SDATA (bytestr); |
7ca1e8b7 | 453 | stack.constants = vector; |
8e11578b | 454 | stack.bottom = (Lisp_Object *) alloca (XFASTINT (maxdepth) |
7ca1e8b7 GM |
455 | * sizeof (Lisp_Object)); |
456 | top = stack.bottom - 1; | |
457 | stack.top = NULL; | |
458 | stack.next = byte_stack_list; | |
459 | byte_stack_list = &stack; | |
36f7ba0a | 460 | |
7ca1e8b7 GM |
461 | #ifdef BYTE_CODE_SAFE |
462 | stacke = stack.bottom - 1 + XFASTINT (maxdepth); | |
463 | #endif | |
8e11578b | 464 | |
36f7ba0a JB |
465 | while (1) |
466 | { | |
467 | #ifdef BYTE_CODE_SAFE | |
9e49c990 | 468 | if (top > stacke) |
cc94f3b2 | 469 | abort (); |
7ca1e8b7 | 470 | else if (top < stack.bottom - 1) |
cc94f3b2 | 471 | abort (); |
36f7ba0a JB |
472 | #endif |
473 | ||
36f7ba0a JB |
474 | #ifdef BYTE_CODE_METER |
475 | prev_op = this_op; | |
476 | this_op = op = FETCH; | |
477 | METER_CODE (prev_op, op); | |
36f7ba0a | 478 | #else |
4015b3c0 | 479 | op = FETCH; |
36f7ba0a | 480 | #endif |
36f7ba0a | 481 | |
4015b3c0 GM |
482 | switch (op) |
483 | { | |
484 | case Bvarref + 7: | |
36f7ba0a JB |
485 | op = FETCH2; |
486 | goto varref; | |
487 | ||
8e11578b TTN |
488 | case Bvarref: |
489 | case Bvarref + 1: | |
490 | case Bvarref + 2: | |
4015b3c0 | 491 | case Bvarref + 3: |
8e11578b | 492 | case Bvarref + 4: |
4015b3c0 | 493 | case Bvarref + 5: |
36f7ba0a | 494 | op = op - Bvarref; |
4015b3c0 GM |
495 | goto varref; |
496 | ||
497 | /* This seems to be the most frequently executed byte-code | |
498 | among the Bvarref's, so avoid a goto here. */ | |
499 | case Bvarref+6: | |
500 | op = FETCH; | |
36f7ba0a | 501 | varref: |
4015b3c0 GM |
502 | { |
503 | Lisp_Object v1, v2; | |
504 | ||
505 | v1 = vectorp[op]; | |
506 | if (SYMBOLP (v1)) | |
507 | { | |
5133a578 | 508 | v2 = SYMBOL_VALUE (v1); |
4015b3c0 | 509 | if (MISCP (v2) || EQ (v2, Qunbound)) |
bf1de43e GM |
510 | { |
511 | BEFORE_POTENTIAL_GC (); | |
512 | v2 = Fsymbol_value (v1); | |
513 | AFTER_POTENTIAL_GC (); | |
514 | } | |
4015b3c0 GM |
515 | } |
516 | else | |
bf1de43e GM |
517 | { |
518 | BEFORE_POTENTIAL_GC (); | |
519 | v2 = Fsymbol_value (v1); | |
520 | AFTER_POTENTIAL_GC (); | |
521 | } | |
4015b3c0 GM |
522 | PUSH (v2); |
523 | break; | |
524 | } | |
525 | ||
526 | case Bgotoifnil: | |
527 | MAYBE_GC (); | |
528 | op = FETCH2; | |
529 | if (NILP (POP)) | |
36f7ba0a | 530 | { |
e12ea64e | 531 | BYTE_CODE_QUIT; |
4015b3c0 GM |
532 | CHECK_RANGE (op); |
533 | stack.pc = stack.byte_string_start + op; | |
36f7ba0a | 534 | } |
36f7ba0a JB |
535 | break; |
536 | ||
4015b3c0 GM |
537 | case Bcar: |
538 | { | |
539 | Lisp_Object v1; | |
540 | v1 = TOP; | |
fa9aabf6 GM |
541 | if (CONSP (v1)) |
542 | TOP = XCAR (v1); | |
543 | else if (NILP (v1)) | |
544 | TOP = Qnil; | |
545 | else | |
f5941bf8 | 546 | { |
892a8eb5 | 547 | wrong_type_argument (Qlistp, v1); |
f5941bf8 | 548 | } |
4015b3c0 GM |
549 | break; |
550 | } | |
551 | ||
552 | case Beq: | |
553 | { | |
554 | Lisp_Object v1; | |
555 | v1 = POP; | |
556 | TOP = EQ (v1, TOP) ? Qt : Qnil; | |
557 | break; | |
558 | } | |
559 | ||
560 | case Bmemq: | |
561 | { | |
562 | Lisp_Object v1; | |
bf1de43e | 563 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
564 | v1 = POP; |
565 | TOP = Fmemq (TOP, v1); | |
bf1de43e | 566 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
567 | break; |
568 | } | |
569 | ||
570 | case Bcdr: | |
571 | { | |
572 | Lisp_Object v1; | |
573 | v1 = TOP; | |
fa9aabf6 GM |
574 | if (CONSP (v1)) |
575 | TOP = XCDR (v1); | |
576 | else if (NILP (v1)) | |
577 | TOP = Qnil; | |
578 | else | |
f5941bf8 | 579 | { |
892a8eb5 | 580 | wrong_type_argument (Qlistp, v1); |
f5941bf8 | 581 | } |
4015b3c0 GM |
582 | break; |
583 | } | |
36f7ba0a | 584 | |
620cc5fa GM |
585 | case Bvarset: |
586 | case Bvarset+1: | |
587 | case Bvarset+2: | |
588 | case Bvarset+3: | |
589 | case Bvarset+4: | |
590 | case Bvarset+5: | |
591 | op -= Bvarset; | |
36f7ba0a JB |
592 | goto varset; |
593 | ||
620cc5fa GM |
594 | case Bvarset+7: |
595 | op = FETCH2; | |
4015b3c0 GM |
596 | goto varset; |
597 | ||
598 | case Bvarset+6: | |
599 | op = FETCH; | |
36f7ba0a | 600 | varset: |
620cc5fa GM |
601 | { |
602 | Lisp_Object sym, val; | |
8e11578b | 603 | |
620cc5fa | 604 | sym = vectorp[op]; |
bf1de43e | 605 | val = TOP; |
620cc5fa GM |
606 | |
607 | /* Inline the most common case. */ | |
608 | if (SYMBOLP (sym) | |
609 | && !EQ (val, Qunbound) | |
5133a578 GM |
610 | && !XSYMBOL (sym)->indirect_variable |
611 | && !XSYMBOL (sym)->constant | |
612 | && !MISCP (XSYMBOL (sym)->value)) | |
620cc5fa GM |
613 | XSYMBOL (sym)->value = val; |
614 | else | |
bf1de43e GM |
615 | { |
616 | BEFORE_POTENTIAL_GC (); | |
617 | set_internal (sym, val, current_buffer, 0); | |
618 | AFTER_POTENTIAL_GC (); | |
619 | } | |
620cc5fa | 620 | } |
3789dcdf | 621 | (void) POP; |
36f7ba0a JB |
622 | break; |
623 | ||
4015b3c0 GM |
624 | case Bdup: |
625 | { | |
626 | Lisp_Object v1; | |
627 | v1 = TOP; | |
628 | PUSH (v1); | |
629 | break; | |
630 | } | |
631 | ||
632 | /* ------------------ */ | |
633 | ||
36f7ba0a JB |
634 | case Bvarbind+6: |
635 | op = FETCH; | |
636 | goto varbind; | |
637 | ||
638 | case Bvarbind+7: | |
639 | op = FETCH2; | |
640 | goto varbind; | |
641 | ||
fa9aabf6 GM |
642 | case Bvarbind: |
643 | case Bvarbind+1: | |
644 | case Bvarbind+2: | |
645 | case Bvarbind+3: | |
646 | case Bvarbind+4: | |
647 | case Bvarbind+5: | |
36f7ba0a JB |
648 | op -= Bvarbind; |
649 | varbind: | |
56b8eef5 GM |
650 | /* Specbind can signal and thus GC. */ |
651 | BEFORE_POTENTIAL_GC (); | |
36f7ba0a | 652 | specbind (vectorp[op], POP); |
56b8eef5 | 653 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
654 | break; |
655 | ||
656 | case Bcall+6: | |
657 | op = FETCH; | |
658 | goto docall; | |
659 | ||
660 | case Bcall+7: | |
661 | op = FETCH2; | |
662 | goto docall; | |
663 | ||
fa9aabf6 GM |
664 | case Bcall: |
665 | case Bcall+1: | |
666 | case Bcall+2: | |
667 | case Bcall+3: | |
668 | case Bcall+4: | |
669 | case Bcall+5: | |
36f7ba0a JB |
670 | op -= Bcall; |
671 | docall: | |
4015b3c0 | 672 | { |
fa9aabf6 | 673 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 674 | DISCARD (op); |
63639d44 | 675 | #ifdef BYTE_CODE_METER |
4015b3c0 GM |
676 | if (byte_metering_on && SYMBOLP (TOP)) |
677 | { | |
678 | Lisp_Object v1, v2; | |
679 | ||
680 | v1 = TOP; | |
681 | v2 = Fget (v1, Qbyte_code_meter); | |
682 | if (INTEGERP (v2) | |
f28e6371 | 683 | && XINT (v2) < MOST_POSITIVE_FIXNUM) |
4015b3c0 GM |
684 | { |
685 | XSETINT (v2, XINT (v2) + 1); | |
686 | Fput (v1, Qbyte_code_meter, v2); | |
687 | } | |
688 | } | |
63639d44 | 689 | #endif |
4015b3c0 GM |
690 | TOP = Ffuncall (op + 1, &TOP); |
691 | AFTER_POTENTIAL_GC (); | |
692 | break; | |
693 | } | |
36f7ba0a JB |
694 | |
695 | case Bunbind+6: | |
696 | op = FETCH; | |
697 | goto dounbind; | |
698 | ||
699 | case Bunbind+7: | |
700 | op = FETCH2; | |
701 | goto dounbind; | |
702 | ||
fa9aabf6 GM |
703 | case Bunbind: |
704 | case Bunbind+1: | |
705 | case Bunbind+2: | |
706 | case Bunbind+3: | |
707 | case Bunbind+4: | |
708 | case Bunbind+5: | |
36f7ba0a JB |
709 | op -= Bunbind; |
710 | dounbind: | |
7ca1e8b7 | 711 | BEFORE_POTENTIAL_GC (); |
aed13378 | 712 | unbind_to (SPECPDL_INDEX () - op, Qnil); |
7ca1e8b7 | 713 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
714 | break; |
715 | ||
716 | case Bunbind_all: | |
717 | /* To unbind back to the beginning of this frame. Not used yet, | |
63639d44 | 718 | but will be needed for tail-recursion elimination. */ |
7ca1e8b7 | 719 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 720 | unbind_to (count, Qnil); |
7ca1e8b7 | 721 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
722 | break; |
723 | ||
724 | case Bgoto: | |
14726871 | 725 | MAYBE_GC (); |
e12ea64e | 726 | BYTE_CODE_QUIT; |
36f7ba0a | 727 | op = FETCH2; /* pc = FETCH2 loses since FETCH2 contains pc++ */ |
3d5fc37b | 728 | CHECK_RANGE (op); |
7ca1e8b7 | 729 | stack.pc = stack.byte_string_start + op; |
36f7ba0a JB |
730 | break; |
731 | ||
36f7ba0a | 732 | case Bgotoifnonnil: |
14726871 | 733 | MAYBE_GC (); |
36f7ba0a | 734 | op = FETCH2; |
921a8935 | 735 | if (!NILP (POP)) |
36f7ba0a | 736 | { |
e12ea64e | 737 | BYTE_CODE_QUIT; |
3d5fc37b | 738 | CHECK_RANGE (op); |
7ca1e8b7 | 739 | stack.pc = stack.byte_string_start + op; |
36f7ba0a JB |
740 | } |
741 | break; | |
742 | ||
743 | case Bgotoifnilelsepop: | |
14726871 | 744 | MAYBE_GC (); |
36f7ba0a | 745 | op = FETCH2; |
921a8935 | 746 | if (NILP (TOP)) |
36f7ba0a | 747 | { |
e12ea64e | 748 | BYTE_CODE_QUIT; |
3d5fc37b | 749 | CHECK_RANGE (op); |
7ca1e8b7 | 750 | stack.pc = stack.byte_string_start + op; |
36f7ba0a | 751 | } |
63639d44 | 752 | else DISCARD (1); |
36f7ba0a JB |
753 | break; |
754 | ||
755 | case Bgotoifnonnilelsepop: | |
14726871 | 756 | MAYBE_GC (); |
36f7ba0a | 757 | op = FETCH2; |
921a8935 | 758 | if (!NILP (TOP)) |
36f7ba0a | 759 | { |
e12ea64e | 760 | BYTE_CODE_QUIT; |
3d5fc37b | 761 | CHECK_RANGE (op); |
7ca1e8b7 | 762 | stack.pc = stack.byte_string_start + op; |
36f7ba0a | 763 | } |
63639d44 JB |
764 | else DISCARD (1); |
765 | break; | |
766 | ||
767 | case BRgoto: | |
14726871 | 768 | MAYBE_GC (); |
e12ea64e | 769 | BYTE_CODE_QUIT; |
7ca1e8b7 | 770 | stack.pc += (int) *stack.pc - 127; |
63639d44 JB |
771 | break; |
772 | ||
773 | case BRgotoifnil: | |
14726871 | 774 | MAYBE_GC (); |
63639d44 JB |
775 | if (NILP (POP)) |
776 | { | |
e12ea64e | 777 | BYTE_CODE_QUIT; |
7ca1e8b7 | 778 | stack.pc += (int) *stack.pc - 128; |
63639d44 | 779 | } |
7ca1e8b7 | 780 | stack.pc++; |
63639d44 JB |
781 | break; |
782 | ||
783 | case BRgotoifnonnil: | |
14726871 | 784 | MAYBE_GC (); |
63639d44 JB |
785 | if (!NILP (POP)) |
786 | { | |
e12ea64e | 787 | BYTE_CODE_QUIT; |
7ca1e8b7 | 788 | stack.pc += (int) *stack.pc - 128; |
63639d44 | 789 | } |
7ca1e8b7 | 790 | stack.pc++; |
63639d44 JB |
791 | break; |
792 | ||
793 | case BRgotoifnilelsepop: | |
14726871 | 794 | MAYBE_GC (); |
7ca1e8b7 | 795 | op = *stack.pc++; |
63639d44 JB |
796 | if (NILP (TOP)) |
797 | { | |
e12ea64e | 798 | BYTE_CODE_QUIT; |
7ca1e8b7 | 799 | stack.pc += op - 128; |
63639d44 JB |
800 | } |
801 | else DISCARD (1); | |
802 | break; | |
803 | ||
804 | case BRgotoifnonnilelsepop: | |
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); | |
98bf0c8d JB |
813 | break; |
814 | ||
36f7ba0a | 815 | case Breturn: |
4015b3c0 | 816 | result = POP; |
36f7ba0a JB |
817 | goto exit; |
818 | ||
819 | case Bdiscard: | |
63639d44 | 820 | DISCARD (1); |
36f7ba0a JB |
821 | break; |
822 | ||
36f7ba0a JB |
823 | case Bconstant2: |
824 | PUSH (vectorp[FETCH2]); | |
825 | break; | |
826 | ||
827 | case Bsave_excursion: | |
fa9aabf6 GM |
828 | record_unwind_protect (save_excursion_restore, |
829 | save_excursion_save ()); | |
36f7ba0a JB |
830 | break; |
831 | ||
3b841abc | 832 | case Bsave_current_buffer: |
80402f25 | 833 | case Bsave_current_buffer_1: |
de404585 | 834 | record_unwind_protect (set_buffer_if_live, Fcurrent_buffer ()); |
3b841abc RS |
835 | break; |
836 | ||
36f7ba0a | 837 | case Bsave_window_excursion: |
4015b3c0 | 838 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 839 | TOP = Fsave_window_excursion (TOP); |
4015b3c0 | 840 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
841 | break; |
842 | ||
843 | case Bsave_restriction: | |
fa9aabf6 GM |
844 | record_unwind_protect (save_restriction_restore, |
845 | save_restriction_save ()); | |
36f7ba0a JB |
846 | break; |
847 | ||
848 | case Bcatch: | |
4015b3c0 GM |
849 | { |
850 | Lisp_Object v1; | |
4015b3c0 | 851 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 852 | v1 = POP; |
4015b3c0 GM |
853 | TOP = internal_catch (TOP, Feval, v1); |
854 | AFTER_POTENTIAL_GC (); | |
855 | break; | |
856 | } | |
36f7ba0a JB |
857 | |
858 | case Bunwind_protect: | |
ba3fb063 | 859 | record_unwind_protect (Fprogn, POP); |
36f7ba0a JB |
860 | break; |
861 | ||
862 | case Bcondition_case: | |
4015b3c0 GM |
863 | { |
864 | Lisp_Object v1; | |
865 | v1 = POP; | |
866 | v1 = Fcons (POP, v1); | |
867 | BEFORE_POTENTIAL_GC (); | |
868 | TOP = Fcondition_case (Fcons (TOP, v1)); | |
869 | AFTER_POTENTIAL_GC (); | |
870 | break; | |
871 | } | |
36f7ba0a JB |
872 | |
873 | case Btemp_output_buffer_setup: | |
4015b3c0 | 874 | BEFORE_POTENTIAL_GC (); |
b7826503 | 875 | CHECK_STRING (TOP); |
d5db4077 | 876 | temp_output_buffer_setup (SDATA (TOP)); |
4015b3c0 | 877 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
878 | TOP = Vstandard_output; |
879 | break; | |
880 | ||
881 | case Btemp_output_buffer_show: | |
4015b3c0 GM |
882 | { |
883 | Lisp_Object v1; | |
4015b3c0 | 884 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 885 | v1 = POP; |
4015b3c0 GM |
886 | temp_output_buffer_show (TOP); |
887 | TOP = v1; | |
888 | /* pop binding of standard-output */ | |
aed13378 | 889 | unbind_to (SPECPDL_INDEX () - 1, Qnil); |
4015b3c0 GM |
890 | AFTER_POTENTIAL_GC (); |
891 | break; | |
892 | } | |
36f7ba0a JB |
893 | |
894 | case Bnth: | |
4015b3c0 GM |
895 | { |
896 | Lisp_Object v1, v2; | |
bf1de43e | 897 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
898 | v1 = POP; |
899 | v2 = TOP; | |
b7826503 | 900 | CHECK_NUMBER (v2); |
f5941bf8 | 901 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
902 | op = XINT (v2); |
903 | immediate_quit = 1; | |
904 | while (--op >= 0) | |
905 | { | |
906 | if (CONSP (v1)) | |
907 | v1 = XCDR (v1); | |
908 | else if (!NILP (v1)) | |
909 | { | |
910 | immediate_quit = 0; | |
892a8eb5 | 911 | wrong_type_argument (Qlistp, v1); |
4015b3c0 GM |
912 | } |
913 | } | |
914 | immediate_quit = 0; | |
fa9aabf6 GM |
915 | if (CONSP (v1)) |
916 | TOP = XCAR (v1); | |
917 | else if (NILP (v1)) | |
918 | TOP = Qnil; | |
919 | else | |
892a8eb5 | 920 | wrong_type_argument (Qlistp, v1); |
4015b3c0 GM |
921 | break; |
922 | } | |
36f7ba0a JB |
923 | |
924 | case Bsymbolp: | |
617bd3f6 | 925 | TOP = SYMBOLP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
926 | break; |
927 | ||
928 | case Bconsp: | |
929 | TOP = CONSP (TOP) ? Qt : Qnil; | |
930 | break; | |
931 | ||
932 | case Bstringp: | |
617bd3f6 | 933 | TOP = STRINGP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
934 | break; |
935 | ||
936 | case Blistp: | |
921a8935 | 937 | TOP = CONSP (TOP) || NILP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
938 | break; |
939 | ||
36f7ba0a | 940 | case Bnot: |
921a8935 | 941 | TOP = NILP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
942 | break; |
943 | ||
36f7ba0a | 944 | case Bcons: |
4015b3c0 GM |
945 | { |
946 | Lisp_Object v1; | |
947 | v1 = POP; | |
948 | TOP = Fcons (TOP, v1); | |
949 | break; | |
950 | } | |
36f7ba0a JB |
951 | |
952 | case Blist1: | |
953 | TOP = Fcons (TOP, Qnil); | |
954 | break; | |
955 | ||
956 | case Blist2: | |
4015b3c0 GM |
957 | { |
958 | Lisp_Object v1; | |
959 | v1 = POP; | |
960 | TOP = Fcons (TOP, Fcons (v1, Qnil)); | |
961 | break; | |
962 | } | |
36f7ba0a JB |
963 | |
964 | case Blist3: | |
63639d44 | 965 | DISCARD (2); |
36f7ba0a JB |
966 | TOP = Flist (3, &TOP); |
967 | break; | |
968 | ||
969 | case Blist4: | |
63639d44 | 970 | DISCARD (3); |
36f7ba0a JB |
971 | TOP = Flist (4, &TOP); |
972 | break; | |
973 | ||
63639d44 JB |
974 | case BlistN: |
975 | op = FETCH; | |
976 | DISCARD (op - 1); | |
977 | TOP = Flist (op, &TOP); | |
978 | break; | |
979 | ||
36f7ba0a | 980 | case Blength: |
bf1de43e | 981 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 982 | TOP = Flength (TOP); |
bf1de43e | 983 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
984 | break; |
985 | ||
986 | case Baref: | |
4015b3c0 GM |
987 | { |
988 | Lisp_Object v1; | |
bf1de43e | 989 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
990 | v1 = POP; |
991 | TOP = Faref (TOP, v1); | |
bf1de43e | 992 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
993 | break; |
994 | } | |
36f7ba0a JB |
995 | |
996 | case Baset: | |
4015b3c0 GM |
997 | { |
998 | Lisp_Object v1, v2; | |
bf1de43e | 999 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1000 | v2 = POP; v1 = POP; |
1001 | TOP = Faset (TOP, v1, v2); | |
bf1de43e | 1002 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1003 | break; |
1004 | } | |
36f7ba0a JB |
1005 | |
1006 | case Bsymbol_value: | |
bf1de43e | 1007 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1008 | TOP = Fsymbol_value (TOP); |
bf1de43e | 1009 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1010 | break; |
1011 | ||
1012 | case Bsymbol_function: | |
bf1de43e | 1013 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1014 | TOP = Fsymbol_function (TOP); |
bf1de43e | 1015 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1016 | break; |
1017 | ||
1018 | case Bset: | |
4015b3c0 GM |
1019 | { |
1020 | Lisp_Object v1; | |
bf1de43e | 1021 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1022 | v1 = POP; |
1023 | TOP = Fset (TOP, v1); | |
bf1de43e | 1024 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1025 | break; |
1026 | } | |
36f7ba0a JB |
1027 | |
1028 | case Bfset: | |
4015b3c0 GM |
1029 | { |
1030 | Lisp_Object v1; | |
bf1de43e | 1031 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1032 | v1 = POP; |
1033 | TOP = Ffset (TOP, v1); | |
bf1de43e | 1034 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1035 | break; |
1036 | } | |
36f7ba0a JB |
1037 | |
1038 | case Bget: | |
4015b3c0 GM |
1039 | { |
1040 | Lisp_Object v1; | |
bf1de43e | 1041 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1042 | v1 = POP; |
1043 | TOP = Fget (TOP, v1); | |
bf1de43e | 1044 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1045 | break; |
1046 | } | |
36f7ba0a JB |
1047 | |
1048 | case Bsubstring: | |
4015b3c0 GM |
1049 | { |
1050 | Lisp_Object v1, v2; | |
fa9aabf6 | 1051 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1052 | v2 = POP; v1 = POP; |
4015b3c0 | 1053 | TOP = Fsubstring (TOP, v1, v2); |
fa9aabf6 | 1054 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1055 | break; |
1056 | } | |
36f7ba0a JB |
1057 | |
1058 | case Bconcat2: | |
bf1de43e | 1059 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1060 | DISCARD (1); |
36f7ba0a | 1061 | TOP = Fconcat (2, &TOP); |
bf1de43e | 1062 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1063 | break; |
1064 | ||
1065 | case Bconcat3: | |
bf1de43e | 1066 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1067 | DISCARD (2); |
36f7ba0a | 1068 | TOP = Fconcat (3, &TOP); |
bf1de43e | 1069 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1070 | break; |
1071 | ||
1072 | case Bconcat4: | |
bf1de43e | 1073 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1074 | DISCARD (3); |
36f7ba0a | 1075 | TOP = Fconcat (4, &TOP); |
bf1de43e | 1076 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1077 | break; |
1078 | ||
63639d44 JB |
1079 | case BconcatN: |
1080 | op = FETCH; | |
bf1de43e | 1081 | BEFORE_POTENTIAL_GC (); |
63639d44 JB |
1082 | DISCARD (op - 1); |
1083 | TOP = Fconcat (op, &TOP); | |
bf1de43e | 1084 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1085 | break; |
1086 | ||
36f7ba0a | 1087 | case Bsub1: |
4015b3c0 GM |
1088 | { |
1089 | Lisp_Object v1; | |
1090 | v1 = TOP; | |
1091 | if (INTEGERP (v1)) | |
1092 | { | |
1093 | XSETINT (v1, XINT (v1) - 1); | |
1094 | TOP = v1; | |
1095 | } | |
1096 | else | |
e494eee5 MB |
1097 | { |
1098 | BEFORE_POTENTIAL_GC (); | |
1099 | TOP = Fsub1 (v1); | |
1100 | AFTER_POTENTIAL_GC (); | |
1101 | } | |
4015b3c0 GM |
1102 | break; |
1103 | } | |
36f7ba0a JB |
1104 | |
1105 | case Badd1: | |
4015b3c0 GM |
1106 | { |
1107 | Lisp_Object v1; | |
1108 | v1 = TOP; | |
1109 | if (INTEGERP (v1)) | |
1110 | { | |
1111 | XSETINT (v1, XINT (v1) + 1); | |
1112 | TOP = v1; | |
1113 | } | |
1114 | else | |
bf1de43e GM |
1115 | { |
1116 | BEFORE_POTENTIAL_GC (); | |
1117 | TOP = Fadd1 (v1); | |
1118 | AFTER_POTENTIAL_GC (); | |
1119 | } | |
4015b3c0 GM |
1120 | break; |
1121 | } | |
36f7ba0a JB |
1122 | |
1123 | case Beqlsign: | |
4015b3c0 GM |
1124 | { |
1125 | Lisp_Object v1, v2; | |
f5941bf8 | 1126 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1127 | v2 = POP; v1 = TOP; |
b7826503 PJ |
1128 | CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (v1); |
1129 | CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (v2); | |
f5941bf8 | 1130 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1131 | if (FLOATP (v1) || FLOATP (v2)) |
1132 | { | |
1133 | double f1, f2; | |
1134 | ||
1135 | f1 = (FLOATP (v1) ? XFLOAT_DATA (v1) : XINT (v1)); | |
1136 | f2 = (FLOATP (v2) ? XFLOAT_DATA (v2) : XINT (v2)); | |
1137 | TOP = (f1 == f2 ? Qt : Qnil); | |
1138 | } | |
1139 | else | |
4015b3c0 GM |
1140 | TOP = (XINT (v1) == XINT (v2) ? Qt : Qnil); |
1141 | break; | |
1142 | } | |
36f7ba0a JB |
1143 | |
1144 | case Bgtr: | |
4015b3c0 GM |
1145 | { |
1146 | Lisp_Object v1; | |
bf1de43e | 1147 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1148 | v1 = POP; |
1149 | TOP = Fgtr (TOP, v1); | |
bf1de43e | 1150 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1151 | break; |
1152 | } | |
36f7ba0a JB |
1153 | |
1154 | case Blss: | |
4015b3c0 GM |
1155 | { |
1156 | Lisp_Object v1; | |
bf1de43e | 1157 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1158 | v1 = POP; |
1159 | TOP = Flss (TOP, v1); | |
bf1de43e | 1160 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1161 | break; |
1162 | } | |
36f7ba0a JB |
1163 | |
1164 | case Bleq: | |
4015b3c0 GM |
1165 | { |
1166 | Lisp_Object v1; | |
bf1de43e | 1167 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1168 | v1 = POP; |
1169 | TOP = Fleq (TOP, v1); | |
bf1de43e | 1170 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1171 | break; |
1172 | } | |
36f7ba0a JB |
1173 | |
1174 | case Bgeq: | |
4015b3c0 GM |
1175 | { |
1176 | Lisp_Object v1; | |
d9c1f6f9 | 1177 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1178 | v1 = POP; |
1179 | TOP = Fgeq (TOP, v1); | |
d9c1f6f9 | 1180 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1181 | break; |
1182 | } | |
36f7ba0a JB |
1183 | |
1184 | case Bdiff: | |
bf1de43e | 1185 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1186 | DISCARD (1); |
36f7ba0a | 1187 | TOP = Fminus (2, &TOP); |
bf1de43e | 1188 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1189 | break; |
1190 | ||
1191 | case Bnegate: | |
4015b3c0 GM |
1192 | { |
1193 | Lisp_Object v1; | |
1194 | v1 = TOP; | |
1195 | if (INTEGERP (v1)) | |
1196 | { | |
1197 | XSETINT (v1, - XINT (v1)); | |
1198 | TOP = v1; | |
1199 | } | |
1200 | else | |
bf1de43e GM |
1201 | { |
1202 | BEFORE_POTENTIAL_GC (); | |
1203 | TOP = Fminus (1, &TOP); | |
1204 | AFTER_POTENTIAL_GC (); | |
1205 | } | |
4015b3c0 GM |
1206 | break; |
1207 | } | |
36f7ba0a JB |
1208 | |
1209 | case Bplus: | |
bf1de43e | 1210 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1211 | DISCARD (1); |
36f7ba0a | 1212 | TOP = Fplus (2, &TOP); |
bf1de43e | 1213 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1214 | break; |
1215 | ||
1216 | case Bmax: | |
bf1de43e | 1217 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1218 | DISCARD (1); |
36f7ba0a | 1219 | TOP = Fmax (2, &TOP); |
bf1de43e | 1220 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1221 | break; |
1222 | ||
1223 | case Bmin: | |
bf1de43e | 1224 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1225 | DISCARD (1); |
36f7ba0a | 1226 | TOP = Fmin (2, &TOP); |
bf1de43e | 1227 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1228 | break; |
1229 | ||
1230 | case Bmult: | |
bf1de43e | 1231 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1232 | DISCARD (1); |
36f7ba0a | 1233 | TOP = Ftimes (2, &TOP); |
bf1de43e | 1234 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1235 | break; |
1236 | ||
1237 | case Bquo: | |
bf1de43e | 1238 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1239 | DISCARD (1); |
36f7ba0a | 1240 | TOP = Fquo (2, &TOP); |
bf1de43e | 1241 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1242 | break; |
1243 | ||
1244 | case Brem: | |
4015b3c0 GM |
1245 | { |
1246 | Lisp_Object v1; | |
bf1de43e | 1247 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1248 | v1 = POP; |
1249 | TOP = Frem (TOP, v1); | |
bf1de43e | 1250 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1251 | break; |
1252 | } | |
36f7ba0a JB |
1253 | |
1254 | case Bpoint: | |
4015b3c0 GM |
1255 | { |
1256 | Lisp_Object v1; | |
1257 | XSETFASTINT (v1, PT); | |
1258 | PUSH (v1); | |
1259 | break; | |
1260 | } | |
36f7ba0a JB |
1261 | |
1262 | case Bgoto_char: | |
4015b3c0 | 1263 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1264 | TOP = Fgoto_char (TOP); |
4015b3c0 | 1265 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1266 | break; |
1267 | ||
1268 | case Binsert: | |
4015b3c0 | 1269 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1270 | TOP = Finsert (1, &TOP); |
4015b3c0 | 1271 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1272 | break; |
1273 | ||
63639d44 JB |
1274 | case BinsertN: |
1275 | op = FETCH; | |
4015b3c0 | 1276 | BEFORE_POTENTIAL_GC (); |
fa9aabf6 | 1277 | DISCARD (op - 1); |
63639d44 | 1278 | TOP = Finsert (op, &TOP); |
4015b3c0 | 1279 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1280 | break; |
1281 | ||
36f7ba0a | 1282 | case Bpoint_max: |
4015b3c0 GM |
1283 | { |
1284 | Lisp_Object v1; | |
1285 | XSETFASTINT (v1, ZV); | |
1286 | PUSH (v1); | |
1287 | break; | |
1288 | } | |
36f7ba0a JB |
1289 | |
1290 | case Bpoint_min: | |
4015b3c0 GM |
1291 | { |
1292 | Lisp_Object v1; | |
1293 | XSETFASTINT (v1, BEGV); | |
1294 | PUSH (v1); | |
1295 | break; | |
1296 | } | |
36f7ba0a JB |
1297 | |
1298 | case Bchar_after: | |
bf1de43e | 1299 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1300 | TOP = Fchar_after (TOP); |
bf1de43e | 1301 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1302 | break; |
1303 | ||
1304 | case Bfollowing_char: | |
4015b3c0 GM |
1305 | { |
1306 | Lisp_Object v1; | |
bf1de43e | 1307 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 1308 | v1 = Ffollowing_char (); |
bf1de43e | 1309 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1310 | PUSH (v1); |
1311 | break; | |
1312 | } | |
36f7ba0a JB |
1313 | |
1314 | case Bpreceding_char: | |
4015b3c0 GM |
1315 | { |
1316 | Lisp_Object v1; | |
bf1de43e | 1317 | BEFORE_POTENTIAL_GC (); |
4015b3c0 | 1318 | v1 = Fprevious_char (); |
bf1de43e | 1319 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1320 | PUSH (v1); |
1321 | break; | |
1322 | } | |
36f7ba0a JB |
1323 | |
1324 | case Bcurrent_column: | |
4015b3c0 GM |
1325 | { |
1326 | Lisp_Object v1; | |
96111f48 | 1327 | BEFORE_POTENTIAL_GC (); |
8e11578b | 1328 | XSETFASTINT (v1, (int) current_column ()); /* iftc */ |
96111f48 | 1329 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1330 | PUSH (v1); |
1331 | break; | |
1332 | } | |
36f7ba0a JB |
1333 | |
1334 | case Bindent_to: | |
4015b3c0 | 1335 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1336 | TOP = Findent_to (TOP, Qnil); |
4015b3c0 | 1337 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1338 | break; |
1339 | ||
1340 | case Beolp: | |
1341 | PUSH (Feolp ()); | |
1342 | break; | |
1343 | ||
1344 | case Beobp: | |
1345 | PUSH (Feobp ()); | |
1346 | break; | |
1347 | ||
1348 | case Bbolp: | |
1349 | PUSH (Fbolp ()); | |
1350 | break; | |
1351 | ||
1352 | case Bbobp: | |
1353 | PUSH (Fbobp ()); | |
1354 | break; | |
1355 | ||
1356 | case Bcurrent_buffer: | |
1357 | PUSH (Fcurrent_buffer ()); | |
1358 | break; | |
1359 | ||
1360 | case Bset_buffer: | |
4015b3c0 | 1361 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1362 | TOP = Fset_buffer (TOP); |
4015b3c0 | 1363 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1364 | break; |
1365 | ||
36f7ba0a JB |
1366 | case Binteractive_p: |
1367 | PUSH (Finteractive_p ()); | |
1368 | break; | |
1369 | ||
1370 | case Bforward_char: | |
4015b3c0 | 1371 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1372 | TOP = Fforward_char (TOP); |
4015b3c0 | 1373 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1374 | break; |
1375 | ||
1376 | case Bforward_word: | |
4015b3c0 | 1377 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1378 | TOP = Fforward_word (TOP); |
4015b3c0 | 1379 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1380 | break; |
1381 | ||
1382 | case Bskip_chars_forward: | |
4015b3c0 GM |
1383 | { |
1384 | Lisp_Object v1; | |
4015b3c0 | 1385 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1386 | v1 = POP; |
4015b3c0 GM |
1387 | TOP = Fskip_chars_forward (TOP, v1); |
1388 | AFTER_POTENTIAL_GC (); | |
1389 | break; | |
1390 | } | |
36f7ba0a JB |
1391 | |
1392 | case Bskip_chars_backward: | |
4015b3c0 GM |
1393 | { |
1394 | Lisp_Object v1; | |
4015b3c0 | 1395 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1396 | v1 = POP; |
4015b3c0 GM |
1397 | TOP = Fskip_chars_backward (TOP, v1); |
1398 | AFTER_POTENTIAL_GC (); | |
1399 | break; | |
1400 | } | |
36f7ba0a JB |
1401 | |
1402 | case Bforward_line: | |
4015b3c0 | 1403 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1404 | TOP = Fforward_line (TOP); |
4015b3c0 | 1405 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1406 | break; |
1407 | ||
1408 | case Bchar_syntax: | |
f5941bf8 | 1409 | BEFORE_POTENTIAL_GC (); |
b7826503 | 1410 | CHECK_NUMBER (TOP); |
f5941bf8 | 1411 | AFTER_POTENTIAL_GC (); |
4015b3c0 | 1412 | XSETFASTINT (TOP, syntax_code_spec[(int) SYNTAX (XINT (TOP))]); |
36f7ba0a JB |
1413 | break; |
1414 | ||
1415 | case Bbuffer_substring: | |
4015b3c0 GM |
1416 | { |
1417 | Lisp_Object v1; | |
4015b3c0 | 1418 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1419 | v1 = POP; |
4015b3c0 GM |
1420 | TOP = Fbuffer_substring (TOP, v1); |
1421 | AFTER_POTENTIAL_GC (); | |
1422 | break; | |
1423 | } | |
36f7ba0a JB |
1424 | |
1425 | case Bdelete_region: | |
4015b3c0 GM |
1426 | { |
1427 | Lisp_Object v1; | |
4015b3c0 | 1428 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1429 | v1 = POP; |
4015b3c0 GM |
1430 | TOP = Fdelete_region (TOP, v1); |
1431 | AFTER_POTENTIAL_GC (); | |
1432 | break; | |
1433 | } | |
36f7ba0a JB |
1434 | |
1435 | case Bnarrow_to_region: | |
4015b3c0 GM |
1436 | { |
1437 | Lisp_Object v1; | |
4015b3c0 | 1438 | BEFORE_POTENTIAL_GC (); |
bf1de43e | 1439 | v1 = POP; |
4015b3c0 GM |
1440 | TOP = Fnarrow_to_region (TOP, v1); |
1441 | AFTER_POTENTIAL_GC (); | |
1442 | break; | |
1443 | } | |
36f7ba0a JB |
1444 | |
1445 | case Bwiden: | |
4015b3c0 | 1446 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1447 | PUSH (Fwiden ()); |
4015b3c0 | 1448 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1449 | break; |
1450 | ||
63639d44 | 1451 | case Bend_of_line: |
4015b3c0 | 1452 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1453 | TOP = Fend_of_line (TOP); |
4015b3c0 | 1454 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1455 | break; |
1456 | ||
1457 | case Bset_marker: | |
4015b3c0 GM |
1458 | { |
1459 | Lisp_Object v1, v2; | |
bf1de43e | 1460 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1461 | v1 = POP; |
1462 | v2 = POP; | |
1463 | TOP = Fset_marker (TOP, v2, v1); | |
bf1de43e | 1464 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1465 | break; |
1466 | } | |
63639d44 JB |
1467 | |
1468 | case Bmatch_beginning: | |
bf1de43e | 1469 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1470 | TOP = Fmatch_beginning (TOP); |
bf1de43e | 1471 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1472 | break; |
1473 | ||
1474 | case Bmatch_end: | |
bf1de43e | 1475 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1476 | TOP = Fmatch_end (TOP); |
bf1de43e | 1477 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1478 | break; |
1479 | ||
1480 | case Bupcase: | |
bf1de43e | 1481 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1482 | TOP = Fupcase (TOP); |
bf1de43e | 1483 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1484 | break; |
1485 | ||
1486 | case Bdowncase: | |
bf1de43e | 1487 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1488 | TOP = Fdowncase (TOP); |
bf1de43e | 1489 | AFTER_POTENTIAL_GC (); |
63639d44 JB |
1490 | break; |
1491 | ||
36f7ba0a | 1492 | case Bstringeqlsign: |
4015b3c0 GM |
1493 | { |
1494 | Lisp_Object v1; | |
bf1de43e | 1495 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1496 | v1 = POP; |
1497 | TOP = Fstring_equal (TOP, v1); | |
bf1de43e | 1498 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1499 | break; |
1500 | } | |
36f7ba0a JB |
1501 | |
1502 | case Bstringlss: | |
4015b3c0 GM |
1503 | { |
1504 | Lisp_Object v1; | |
bf1de43e | 1505 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1506 | v1 = POP; |
1507 | TOP = Fstring_lessp (TOP, v1); | |
bf1de43e | 1508 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1509 | break; |
1510 | } | |
36f7ba0a JB |
1511 | |
1512 | case Bequal: | |
4015b3c0 GM |
1513 | { |
1514 | Lisp_Object v1; | |
1515 | v1 = POP; | |
1516 | TOP = Fequal (TOP, v1); | |
1517 | break; | |
1518 | } | |
36f7ba0a JB |
1519 | |
1520 | case Bnthcdr: | |
4015b3c0 GM |
1521 | { |
1522 | Lisp_Object v1; | |
bf1de43e | 1523 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1524 | v1 = POP; |
1525 | TOP = Fnthcdr (TOP, v1); | |
bf1de43e | 1526 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1527 | break; |
1528 | } | |
36f7ba0a JB |
1529 | |
1530 | case Belt: | |
4015b3c0 GM |
1531 | { |
1532 | Lisp_Object v1, v2; | |
1533 | if (CONSP (TOP)) | |
1534 | { | |
1535 | /* Exchange args and then do nth. */ | |
bf1de43e | 1536 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1537 | v2 = POP; |
1538 | v1 = TOP; | |
b7826503 | 1539 | CHECK_NUMBER (v2); |
f5941bf8 | 1540 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1541 | op = XINT (v2); |
1542 | immediate_quit = 1; | |
1543 | while (--op >= 0) | |
1544 | { | |
1545 | if (CONSP (v1)) | |
1546 | v1 = XCDR (v1); | |
1547 | else if (!NILP (v1)) | |
1548 | { | |
1549 | immediate_quit = 0; | |
892a8eb5 | 1550 | wrong_type_argument (Qlistp, v1); |
4015b3c0 GM |
1551 | } |
1552 | } | |
1553 | immediate_quit = 0; | |
fa9aabf6 GM |
1554 | if (CONSP (v1)) |
1555 | TOP = XCAR (v1); | |
1556 | else if (NILP (v1)) | |
1557 | TOP = Qnil; | |
1558 | else | |
892a8eb5 | 1559 | wrong_type_argument (Qlistp, v1); |
4015b3c0 GM |
1560 | } |
1561 | else | |
1562 | { | |
bf1de43e | 1563 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1564 | v1 = POP; |
1565 | TOP = Felt (TOP, v1); | |
bf1de43e | 1566 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1567 | } |
1568 | break; | |
1569 | } | |
36f7ba0a JB |
1570 | |
1571 | case Bmember: | |
4015b3c0 GM |
1572 | { |
1573 | Lisp_Object v1; | |
bf1de43e | 1574 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1575 | v1 = POP; |
1576 | TOP = Fmember (TOP, v1); | |
bf1de43e | 1577 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1578 | break; |
1579 | } | |
36f7ba0a JB |
1580 | |
1581 | case Bassq: | |
4015b3c0 GM |
1582 | { |
1583 | Lisp_Object v1; | |
bf1de43e | 1584 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1585 | v1 = POP; |
1586 | TOP = Fassq (TOP, v1); | |
bf1de43e | 1587 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1588 | break; |
1589 | } | |
36f7ba0a JB |
1590 | |
1591 | case Bnreverse: | |
bf1de43e | 1592 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1593 | TOP = Fnreverse (TOP); |
bf1de43e | 1594 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1595 | break; |
1596 | ||
1597 | case Bsetcar: | |
4015b3c0 GM |
1598 | { |
1599 | Lisp_Object v1; | |
bf1de43e | 1600 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1601 | v1 = POP; |
1602 | TOP = Fsetcar (TOP, v1); | |
bf1de43e | 1603 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1604 | break; |
1605 | } | |
36f7ba0a JB |
1606 | |
1607 | case Bsetcdr: | |
4015b3c0 GM |
1608 | { |
1609 | Lisp_Object v1; | |
bf1de43e | 1610 | BEFORE_POTENTIAL_GC (); |
4015b3c0 GM |
1611 | v1 = POP; |
1612 | TOP = Fsetcdr (TOP, v1); | |
bf1de43e | 1613 | AFTER_POTENTIAL_GC (); |
4015b3c0 GM |
1614 | break; |
1615 | } | |
36f7ba0a JB |
1616 | |
1617 | case Bcar_safe: | |
4015b3c0 GM |
1618 | { |
1619 | Lisp_Object v1; | |
1620 | v1 = TOP; | |
1621 | if (CONSP (v1)) | |
1622 | TOP = XCAR (v1); | |
1623 | else | |
1624 | TOP = Qnil; | |
1625 | break; | |
1626 | } | |
36f7ba0a JB |
1627 | |
1628 | case Bcdr_safe: | |
4015b3c0 GM |
1629 | { |
1630 | Lisp_Object v1; | |
1631 | v1 = TOP; | |
1632 | if (CONSP (v1)) | |
1633 | TOP = XCDR (v1); | |
1634 | else | |
1635 | TOP = Qnil; | |
1636 | break; | |
1637 | } | |
36f7ba0a JB |
1638 | |
1639 | case Bnconc: | |
bf1de43e | 1640 | BEFORE_POTENTIAL_GC (); |
63639d44 | 1641 | DISCARD (1); |
36f7ba0a | 1642 | TOP = Fnconc (2, &TOP); |
bf1de43e | 1643 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1644 | break; |
1645 | ||
1646 | case Bnumberp: | |
63639d44 | 1647 | TOP = (NUMBERP (TOP) ? Qt : Qnil); |
36f7ba0a JB |
1648 | break; |
1649 | ||
1650 | case Bintegerp: | |
617bd3f6 | 1651 | TOP = INTEGERP (TOP) ? Qt : Qnil; |
36f7ba0a JB |
1652 | break; |
1653 | ||
1654 | #ifdef BYTE_CODE_SAFE | |
1655 | case Bset_mark: | |
f5941bf8 | 1656 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1657 | error ("set-mark is an obsolete bytecode"); |
f5941bf8 | 1658 | AFTER_POTENTIAL_GC (); |
36f7ba0a JB |
1659 | break; |
1660 | case Bscan_buffer: | |
f5941bf8 | 1661 | BEFORE_POTENTIAL_GC (); |
36f7ba0a | 1662 | error ("scan-buffer is an obsolete bytecode"); |
f5941bf8 | 1663 | AFTER_POTENTIAL_GC (); |
36f7ba0a | 1664 | break; |
36f7ba0a JB |
1665 | #endif |
1666 | ||
c96d71f7 RS |
1667 | case 0: |
1668 | abort (); | |
1669 | ||
1670 | case 255: | |
36f7ba0a JB |
1671 | default: |
1672 | #ifdef BYTE_CODE_SAFE | |
1673 | if (op < Bconstant) | |
f5941bf8 | 1674 | { |
cc94f3b2 | 1675 | abort (); |
f5941bf8 | 1676 | } |
36f7ba0a | 1677 | if ((op -= Bconstant) >= const_length) |
f5941bf8 | 1678 | { |
cc94f3b2 | 1679 | abort (); |
f5941bf8 | 1680 | } |
36f7ba0a JB |
1681 | PUSH (vectorp[op]); |
1682 | #else | |
1683 | PUSH (vectorp[op - Bconstant]); | |
1684 | #endif | |
1685 | } | |
1686 | } | |
1687 | ||
1688 | exit: | |
7ca1e8b7 GM |
1689 | |
1690 | byte_stack_list = byte_stack_list->next; | |
1691 | ||
36f7ba0a | 1692 | /* Binds and unbinds are supposed to be compiled balanced. */ |
aed13378 | 1693 | if (SPECPDL_INDEX () != count) |
36f7ba0a JB |
1694 | #ifdef BYTE_CODE_SAFE |
1695 | error ("binding stack not balanced (serious byte compiler bug)"); | |
1696 | #else | |
1697 | abort (); | |
1698 | #endif | |
8e11578b | 1699 | |
4015b3c0 | 1700 | return result; |
36f7ba0a JB |
1701 | } |
1702 | ||
dfcf069d | 1703 | void |
36f7ba0a JB |
1704 | syms_of_bytecode () |
1705 | { | |
1706 | Qbytecode = intern ("byte-code"); | |
1707 | staticpro (&Qbytecode); | |
1708 | ||
1709 | defsubr (&Sbyte_code); | |
1710 | ||
1711 | #ifdef BYTE_CODE_METER | |
1712 | ||
1713 | DEFVAR_LISP ("byte-code-meter", &Vbyte_code_meter, | |
39f624fa PJ |
1714 | doc: /* A vector of vectors which holds a histogram of byte-code usage. |
1715 | \(aref (aref byte-code-meter 0) CODE) indicates how many times the byte | |
1716 | opcode CODE has been executed. | |
1717 | \(aref (aref byte-code-meter CODE1) CODE2), where CODE1 is not 0, | |
1718 | indicates how many times the byte opcodes CODE1 and CODE2 have been | |
1719 | executed in succession. */); | |
8e11578b | 1720 | |
63639d44 | 1721 | DEFVAR_BOOL ("byte-metering-on", &byte_metering_on, |
39f624fa PJ |
1722 | doc: /* If non-nil, keep profiling information on byte code usage. |
1723 | The variable byte-code-meter indicates how often each byte opcode is used. | |
1724 | If a symbol has a property named `byte-code-meter' whose value is an | |
1725 | integer, it is incremented each time that symbol's function is called. */); | |
36f7ba0a JB |
1726 | |
1727 | byte_metering_on = 0; | |
63639d44 JB |
1728 | Vbyte_code_meter = Fmake_vector (make_number (256), make_number (0)); |
1729 | Qbyte_code_meter = intern ("byte-code-meter"); | |
1730 | staticpro (&Qbyte_code_meter); | |
36f7ba0a JB |
1731 | { |
1732 | int i = 256; | |
1733 | while (i--) | |
63639d44 JB |
1734 | XVECTOR (Vbyte_code_meter)->contents[i] = |
1735 | Fmake_vector (make_number (256), make_number (0)); | |
36f7ba0a JB |
1736 | } |
1737 | #endif | |
1738 | } | |
ab5796a9 MB |
1739 | |
1740 | /* arch-tag: b9803b6f-1ed6-4190-8adf-33fd3a9d10e9 | |
1741 | (do not change this comment) */ |