/* #define BYTE_CODE_SAFE */
/* #define BYTE_CODE_METER */
+/* If BYTE_CODE_THREADED is defined, then the interpreter will be
+ indirect threaded, using GCC's computed goto extension. This code,
+ as currently implemented, is incompatible with BYTE_CODE_SAFE and
+ BYTE_CODE_METER. */
+#if defined (__GNUC__) && !defined (BYTE_CODE_SAFE) && !defined (BYTE_CODE_METER)
+#define BYTE_CODE_THREADED
+#endif
+
\f
#ifdef BYTE_CODE_METER
/* Byte codes: */
-#define Bstack_ref 0 /* Actually, Bstack_ref+0 is not implemented: use dup. */
-#define Bvarref 010
-#define Bvarset 020
-#define Bvarbind 030
-#define Bcall 040
-#define Bunbind 050
-
-#define Bnth 070
-#define Bsymbolp 071
-#define Bconsp 072
-#define Bstringp 073
-#define Blistp 074
-#define Beq 075
-#define Bmemq 076
-#define Bnot 077
-#define Bcar 0100
-#define Bcdr 0101
-#define Bcons 0102
-#define Blist1 0103
-#define Blist2 0104
-#define Blist3 0105
-#define Blist4 0106
-#define Blength 0107
-#define Baref 0110
-#define Baset 0111
-#define Bsymbol_value 0112
-#define Bsymbol_function 0113
-#define Bset 0114
-#define Bfset 0115
-#define Bget 0116
-#define Bsubstring 0117
-#define Bconcat2 0120
-#define Bconcat3 0121
-#define Bconcat4 0122
-#define Bsub1 0123
-#define Badd1 0124
-#define Beqlsign 0125
-#define Bgtr 0126
-#define Blss 0127
-#define Bleq 0130
-#define Bgeq 0131
-#define Bdiff 0132
-#define Bnegate 0133
-#define Bplus 0134
-#define Bmax 0135
-#define Bmin 0136
-#define Bmult 0137
-
-#define Bpoint 0140
-/* Was Bmark in v17. */
-#define Bsave_current_buffer 0141 /* Obsolete. */
-#define Bgoto_char 0142
-#define Binsert 0143
-#define Bpoint_max 0144
-#define Bpoint_min 0145
-#define Bchar_after 0146
-#define Bfollowing_char 0147
-#define Bpreceding_char 0150
-#define Bcurrent_column 0151
-#define Bindent_to 0152
-#ifdef BYTE_CODE_SAFE
-#define Bscan_buffer 0153 /* No longer generated as of v18. */
-#endif
-#define Beolp 0154
-#define Beobp 0155
-#define Bbolp 0156
-#define Bbobp 0157
-#define Bcurrent_buffer 0160
-#define Bset_buffer 0161
-#define Bsave_current_buffer_1 0162 /* Replacing Bsave_current_buffer. */
-#if 0
-#define Bread_char 0162 /* No longer generated as of v19 */
-#endif
+#define BYTE_CODES \
+DEFINE (Bstack_ref, 0) /* Actually, Bstack_ref+0 is not implemented: use dup. */ \
+DEFINE (Bstack_ref1, 1) \
+DEFINE (Bstack_ref2, 2) \
+DEFINE (Bstack_ref3, 3) \
+DEFINE (Bstack_ref4, 4) \
+DEFINE (Bstack_ref5, 5) \
+DEFINE (Bstack_ref6, 6) \
+DEFINE (Bstack_ref7, 7) \
+DEFINE (Bvarref, 010) \
+DEFINE (Bvarref1, 011) \
+DEFINE (Bvarref2, 012) \
+DEFINE (Bvarref3, 013) \
+DEFINE (Bvarref4, 014) \
+DEFINE (Bvarref5, 015) \
+DEFINE (Bvarref6, 016) \
+DEFINE (Bvarref7, 017) \
+DEFINE (Bvarset, 020) \
+DEFINE (Bvarset1, 021) \
+DEFINE (Bvarset2, 022) \
+DEFINE (Bvarset3, 023) \
+DEFINE (Bvarset4, 024) \
+DEFINE (Bvarset5, 025) \
+DEFINE (Bvarset6, 026) \
+DEFINE (Bvarset7, 027) \
+DEFINE (Bvarbind, 030) \
+DEFINE (Bvarbind1, 031) \
+DEFINE (Bvarbind2, 032) \
+DEFINE (Bvarbind3, 033) \
+DEFINE (Bvarbind4, 034) \
+DEFINE (Bvarbind5, 035) \
+DEFINE (Bvarbind6, 036) \
+DEFINE (Bvarbind7, 037) \
+DEFINE (Bcall, 040) \
+DEFINE (Bcall1, 041) \
+DEFINE (Bcall2, 042) \
+DEFINE (Bcall3, 043) \
+DEFINE (Bcall4, 044) \
+DEFINE (Bcall5, 045) \
+DEFINE (Bcall6, 046) \
+DEFINE (Bcall7, 047) \
+DEFINE (Bunbind, 050) \
+DEFINE (Bunbind1, 051) \
+DEFINE (Bunbind2, 052) \
+DEFINE (Bunbind3, 053) \
+DEFINE (Bunbind4, 054) \
+DEFINE (Bunbind5, 055) \
+DEFINE (Bunbind6, 056) \
+DEFINE (Bunbind7, 057) \
+ \
+DEFINE (Bnth, 070) \
+DEFINE (Bsymbolp, 071) \
+DEFINE (Bconsp, 072) \
+DEFINE (Bstringp, 073) \
+DEFINE (Blistp, 074) \
+DEFINE (Beq, 075) \
+DEFINE (Bmemq, 076) \
+DEFINE (Bnot, 077) \
+DEFINE (Bcar, 0100) \
+DEFINE (Bcdr, 0101) \
+DEFINE (Bcons, 0102) \
+DEFINE (Blist1, 0103) \
+DEFINE (Blist2, 0104) \
+DEFINE (Blist3, 0105) \
+DEFINE (Blist4, 0106) \
+DEFINE (Blength, 0107) \
+DEFINE (Baref, 0110) \
+DEFINE (Baset, 0111) \
+DEFINE (Bsymbol_value, 0112) \
+DEFINE (Bsymbol_function, 0113) \
+DEFINE (Bset, 0114) \
+DEFINE (Bfset, 0115) \
+DEFINE (Bget, 0116) \
+DEFINE (Bsubstring, 0117) \
+DEFINE (Bconcat2, 0120) \
+DEFINE (Bconcat3, 0121) \
+DEFINE (Bconcat4, 0122) \
+DEFINE (Bsub1, 0123) \
+DEFINE (Badd1, 0124) \
+DEFINE (Beqlsign, 0125) \
+DEFINE (Bgtr, 0126) \
+DEFINE (Blss, 0127) \
+DEFINE (Bleq, 0130) \
+DEFINE (Bgeq, 0131) \
+DEFINE (Bdiff, 0132) \
+DEFINE (Bnegate, 0133) \
+DEFINE (Bplus, 0134) \
+DEFINE (Bmax, 0135) \
+DEFINE (Bmin, 0136) \
+DEFINE (Bmult, 0137) \
+ \
+DEFINE (Bpoint, 0140) \
+/* Was Bmark in v17. */ \
+DEFINE (Bsave_current_buffer, 0141) /* Obsolete. */ \
+DEFINE (Bgoto_char, 0142) \
+DEFINE (Binsert, 0143) \
+DEFINE (Bpoint_max, 0144) \
+DEFINE (Bpoint_min, 0145) \
+DEFINE (Bchar_after, 0146) \
+DEFINE (Bfollowing_char, 0147) \
+DEFINE (Bpreceding_char, 0150) \
+DEFINE (Bcurrent_column, 0151) \
+DEFINE (Bindent_to, 0152) \
+DEFINE (Beolp, 0154) \
+DEFINE (Beobp, 0155) \
+DEFINE (Bbolp, 0156) \
+DEFINE (Bbobp, 0157) \
+DEFINE (Bcurrent_buffer, 0160) \
+DEFINE (Bset_buffer, 0161) \
+DEFINE (Bsave_current_buffer_1, 0162) /* Replacing Bsave_current_buffer. */ \
+DEFINE (Binteractive_p, 0164) /* Obsolete since Emacs-24.1. */ \
+ \
+DEFINE (Bforward_char, 0165) \
+DEFINE (Bforward_word, 0166) \
+DEFINE (Bskip_chars_forward, 0167) \
+DEFINE (Bskip_chars_backward, 0170) \
+DEFINE (Bforward_line, 0171) \
+DEFINE (Bchar_syntax, 0172) \
+DEFINE (Bbuffer_substring, 0173) \
+DEFINE (Bdelete_region, 0174) \
+DEFINE (Bnarrow_to_region, 0175) \
+DEFINE (Bwiden, 0176) \
+DEFINE (Bend_of_line, 0177) \
+ \
+DEFINE (Bconstant2, 0201) \
+DEFINE (Bgoto, 0202) \
+DEFINE (Bgotoifnil, 0203) \
+DEFINE (Bgotoifnonnil, 0204) \
+DEFINE (Bgotoifnilelsepop, 0205) \
+DEFINE (Bgotoifnonnilelsepop, 0206) \
+DEFINE (Breturn, 0207) \
+DEFINE (Bdiscard, 0210) \
+DEFINE (Bdup, 0211) \
+ \
+DEFINE (Bsave_excursion, 0212) \
+DEFINE (Bsave_window_excursion, 0213) /* Obsolete since Emacs-24.1. */ \
+DEFINE (Bsave_restriction, 0214) \
+DEFINE (Bcatch, 0215) \
+ \
+DEFINE (Bunwind_protect, 0216) \
+DEFINE (Bcondition_case, 0217) \
+DEFINE (Btemp_output_buffer_setup, 0220) /* Obsolete since Emacs-24.1. */ \
+DEFINE (Btemp_output_buffer_show, 0221) /* Obsolete since Emacs-24.1. */ \
+ \
+DEFINE (Bunbind_all, 0222) /* Obsolete. Never used. */ \
+ \
+DEFINE (Bset_marker, 0223) \
+DEFINE (Bmatch_beginning, 0224) \
+DEFINE (Bmatch_end, 0225) \
+DEFINE (Bupcase, 0226) \
+DEFINE (Bdowncase, 0227) \
+ \
+DEFINE (Bstringeqlsign, 0230) \
+DEFINE (Bstringlss, 0231) \
+DEFINE (Bequal, 0232) \
+DEFINE (Bnthcdr, 0233) \
+DEFINE (Belt, 0234) \
+DEFINE (Bmember, 0235) \
+DEFINE (Bassq, 0236) \
+DEFINE (Bnreverse, 0237) \
+DEFINE (Bsetcar, 0240) \
+DEFINE (Bsetcdr, 0241) \
+DEFINE (Bcar_safe, 0242) \
+DEFINE (Bcdr_safe, 0243) \
+DEFINE (Bnconc, 0244) \
+DEFINE (Bquo, 0245) \
+DEFINE (Brem, 0246) \
+DEFINE (Bnumberp, 0247) \
+DEFINE (Bintegerp, 0250) \
+ \
+DEFINE (BRgoto, 0252) \
+DEFINE (BRgotoifnil, 0253) \
+DEFINE (BRgotoifnonnil, 0254) \
+DEFINE (BRgotoifnilelsepop, 0255) \
+DEFINE (BRgotoifnonnilelsepop, 0256) \
+ \
+DEFINE (BlistN, 0257) \
+DEFINE (BconcatN, 0260) \
+DEFINE (BinsertN, 0261) \
+ \
+/* Bstack_ref is code 0. */ \
+DEFINE (Bstack_set, 0262) \
+DEFINE (Bstack_set2, 0263) \
+DEFINE (BdiscardN, 0266) \
+ \
+DEFINE (Bconstant, 0300)
+
+enum byte_code_op
+{
+#define DEFINE(name, value) name = value,
+ BYTE_CODES
+#undef DEFINE
+
#ifdef BYTE_CODE_SAFE
-#define Bset_mark 0163 /* this loser is no longer generated as of v18 */
+ Bscan_buffer = 0153, /* No longer generated as of v18. */
+ Bset_mark = 0163 /* this loser is no longer generated as of v18 */
#endif
-#define Binteractive_p 0164 /* Obsolete since Emacs-24.1. */
-
-#define Bforward_char 0165
-#define Bforward_word 0166
-#define Bskip_chars_forward 0167
-#define Bskip_chars_backward 0170
-#define Bforward_line 0171
-#define Bchar_syntax 0172
-#define Bbuffer_substring 0173
-#define Bdelete_region 0174
-#define Bnarrow_to_region 0175
-#define Bwiden 0176
-#define Bend_of_line 0177
-
-#define Bconstant2 0201
-#define Bgoto 0202
-#define Bgotoifnil 0203
-#define Bgotoifnonnil 0204
-#define Bgotoifnilelsepop 0205
-#define Bgotoifnonnilelsepop 0206
-#define Breturn 0207
-#define Bdiscard 0210
-#define Bdup 0211
-
-#define Bsave_excursion 0212
-#define Bsave_window_excursion 0213 /* Obsolete since Emacs-24.1. */
-#define Bsave_restriction 0214
-#define Bcatch 0215
-
-#define Bunwind_protect 0216
-#define Bcondition_case 0217
-#define Btemp_output_buffer_setup 0220 /* Obsolete since Emacs-24.1. */
-#define Btemp_output_buffer_show 0221 /* Obsolete since Emacs-24.1. */
-
-#define Bunbind_all 0222 /* Obsolete. Never used. */
-
-#define Bset_marker 0223
-#define Bmatch_beginning 0224
-#define Bmatch_end 0225
-#define Bupcase 0226
-#define Bdowncase 0227
-
-#define Bstringeqlsign 0230
-#define Bstringlss 0231
-#define Bequal 0232
-#define Bnthcdr 0233
-#define Belt 0234
-#define Bmember 0235
-#define Bassq 0236
-#define Bnreverse 0237
-#define Bsetcar 0240
-#define Bsetcdr 0241
-#define Bcar_safe 0242
-#define Bcdr_safe 0243
-#define Bnconc 0244
-#define Bquo 0245
-#define Brem 0246
-#define Bnumberp 0247
-#define Bintegerp 0250
-
-#define BRgoto 0252
-#define BRgotoifnil 0253
-#define BRgotoifnonnil 0254
-#define BRgotoifnilelsepop 0255
-#define BRgotoifnonnilelsepop 0256
-
-#define BlistN 0257
-#define BconcatN 0260
-#define BinsertN 0261
-
-/* Bstack_ref is code 0. */
-#define Bstack_set 0262
-#define Bstack_set2 0263
-#define BdiscardN 0266
-
-#define Bconstant 0300
+};
/* Whether to maintain a `top' and `bottom' field in the stack frame. */
#define BYTE_MAINTAIN_TOP (BYTE_CODE_SAFE || BYTE_MARK_STACK)
this_op = op = FETCH;
METER_CODE (prev_op, op);
#else
+#ifndef BYTE_CODE_THREADED
op = FETCH;
#endif
+#endif
+
+ /* The interpreter can be compiled one of two ways: as an
+ ordinary switch-based interpreter, or as a threaded
+ interpreter. The threaded interpreter relies on GCC's
+ computed goto extension, so it is not available everywhere.
+ Threading provides a performance boost. These macros are how
+ we allow the code to be compiled both ways. */
+#ifdef BYTE_CODE_THREADED
+ /* The CASE macro introduces an instruction's body. It is
+ either a label or a case label. */
+#define CASE(OP) insn_ ## OP
+ /* NEXT is invoked at the end of an instruction to go to the
+ next instruction. It is either a computed goto, or a
+ plain break. */
+#define NEXT goto *(targets[op = FETCH])
+ /* FIRST is like NEXT, but is only used at the start of the
+ interpreter body. In the switch-based interpreter it is the
+ switch, so the threaded definition must include a semicolon. */
+#define FIRST NEXT;
+ /* Most cases are labeled with the CASE macro, above.
+ CASE_DEFAULT is one exception; it is used if the interpreter
+ being built requires a default case. The threaded
+ interpreter does not, because the dispatch table is
+ completely filled. */
+#define CASE_DEFAULT
+ /* This introduces an instruction that is known to call abort. */
+#define CASE_ABORT CASE (Bstack_ref): CASE (default)
+#else
+ /* See above for the meaning of the various defines. */
+#define CASE(OP) case OP
+#define NEXT break
+#define FIRST switch (op)
+#define CASE_DEFAULT case 255: default:
+#define CASE_ABORT case 0
+#endif
+
+#ifdef BYTE_CODE_THREADED
+
+ /* A convenience define that saves us a lot of typing and makes
+ the table clearer. */
+#define LABEL(OP) [OP] = &&insn_ ## OP
- switch (op)
+ /* This is the dispatch table for the threaded interpreter. */
+ static const void *const targets[256] =
{
- case Bvarref + 7:
+ [0 ... (Bconstant - 1)] = &&insn_default,
+ [Bconstant ... 255] = &&insn_Bconstant,
+
+#define DEFINE(name, value) LABEL (name) ,
+ BYTE_CODES
+#undef DEFINE
+ };
+#endif
+
+
+ FIRST
+ {
+ CASE (Bvarref7):
op = FETCH2;
goto varref;
- case Bvarref:
- case Bvarref + 1:
- case Bvarref + 2:
- case Bvarref + 3:
- case Bvarref + 4:
- case Bvarref + 5:
+ CASE (Bvarref):
+ CASE (Bvarref1):
+ CASE (Bvarref2):
+ CASE (Bvarref3):
+ CASE (Bvarref4):
+ CASE (Bvarref5):
op = op - Bvarref;
goto varref;
/* This seems to be the most frequently executed byte-code
among the Bvarref's, so avoid a goto here. */
- case Bvarref+6:
+ CASE (Bvarref6):
op = FETCH;
varref:
{
AFTER_POTENTIAL_GC ();
}
PUSH (v2);
- break;
+ NEXT;
}
- case Bgotoifnil:
+ CASE (Bgotoifnil):
{
Lisp_Object v1;
MAYBE_GC ();
CHECK_RANGE (op);
stack.pc = stack.byte_string_start + op;
}
- break;
+ NEXT;
}
- case Bcar:
+ CASE (Bcar):
{
Lisp_Object v1;
v1 = TOP;
wrong_type_argument (Qlistp, v1);
AFTER_POTENTIAL_GC ();
}
- break;
+ NEXT;
}
- case Beq:
+ CASE (Beq):
{
Lisp_Object v1;
v1 = POP;
TOP = EQ (v1, TOP) ? Qt : Qnil;
- break;
+ NEXT;
}
- case Bmemq:
+ CASE (Bmemq):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fmemq (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bcdr:
+ CASE (Bcdr):
{
Lisp_Object v1;
v1 = TOP;
wrong_type_argument (Qlistp, v1);
AFTER_POTENTIAL_GC ();
}
- break;
- break;
+ NEXT;
}
- case Bvarset:
- case Bvarset+1:
- case Bvarset+2:
- case Bvarset+3:
- case Bvarset+4:
- case Bvarset+5:
+ CASE (Bvarset):
+ CASE (Bvarset1):
+ CASE (Bvarset2):
+ CASE (Bvarset3):
+ CASE (Bvarset4):
+ CASE (Bvarset5):
op -= Bvarset;
goto varset;
- case Bvarset+7:
+ CASE (Bvarset7):
op = FETCH2;
goto varset;
- case Bvarset+6:
+ CASE (Bvarset6):
op = FETCH;
varset:
{
}
}
(void) POP;
- break;
+ NEXT;
- case Bdup:
+ CASE (Bdup):
{
Lisp_Object v1;
v1 = TOP;
PUSH (v1);
- break;
+ NEXT;
}
/* ------------------ */
- case Bvarbind+6:
+ CASE (Bvarbind6):
op = FETCH;
goto varbind;
- case Bvarbind+7:
+ CASE (Bvarbind7):
op = FETCH2;
goto varbind;
- case Bvarbind:
- case Bvarbind+1:
- case Bvarbind+2:
- case Bvarbind+3:
- case Bvarbind+4:
- case Bvarbind+5:
+ CASE (Bvarbind):
+ CASE (Bvarbind1):
+ CASE (Bvarbind2):
+ CASE (Bvarbind3):
+ CASE (Bvarbind4):
+ CASE (Bvarbind5):
op -= Bvarbind;
varbind:
/* Specbind can signal and thus GC. */
BEFORE_POTENTIAL_GC ();
specbind (vectorp[op], POP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bcall+6:
+ CASE (Bcall6):
op = FETCH;
goto docall;
- case Bcall+7:
+ CASE (Bcall7):
op = FETCH2;
goto docall;
- case Bcall:
- case Bcall+1:
- case Bcall+2:
- case Bcall+3:
- case Bcall+4:
- case Bcall+5:
+ CASE (Bcall):
+ CASE (Bcall1):
+ CASE (Bcall2):
+ CASE (Bcall3):
+ CASE (Bcall4):
+ CASE (Bcall5):
op -= Bcall;
docall:
{
#endif
TOP = Ffuncall (op + 1, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bunbind+6:
+ CASE (Bunbind6):
op = FETCH;
goto dounbind;
- case Bunbind+7:
+ CASE (Bunbind7):
op = FETCH2;
goto dounbind;
- case Bunbind:
- case Bunbind+1:
- case Bunbind+2:
- case Bunbind+3:
- case Bunbind+4:
- case Bunbind+5:
+ CASE (Bunbind):
+ CASE (Bunbind1):
+ CASE (Bunbind2):
+ CASE (Bunbind3):
+ CASE (Bunbind4):
+ CASE (Bunbind5):
op -= Bunbind;
dounbind:
BEFORE_POTENTIAL_GC ();
unbind_to (SPECPDL_INDEX () - op, Qnil);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bunbind_all: /* Obsolete. Never used. */
+ CASE (Bunbind_all): /* Obsolete. Never used. */
/* To unbind back to the beginning of this frame. Not used yet,
but will be needed for tail-recursion elimination. */
BEFORE_POTENTIAL_GC ();
unbind_to (count, Qnil);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bgoto:
+ CASE (Bgoto):
MAYBE_GC ();
BYTE_CODE_QUIT;
op = FETCH2; /* pc = FETCH2 loses since FETCH2 contains pc++ */
CHECK_RANGE (op);
stack.pc = stack.byte_string_start + op;
- break;
+ NEXT;
- case Bgotoifnonnil:
+ CASE (Bgotoifnonnil):
{
Lisp_Object v1;
MAYBE_GC ();
CHECK_RANGE (op);
stack.pc = stack.byte_string_start + op;
}
- break;
+ NEXT;
}
- case Bgotoifnilelsepop:
+ CASE (Bgotoifnilelsepop):
MAYBE_GC ();
op = FETCH2;
if (NILP (TOP))
stack.pc = stack.byte_string_start + op;
}
else DISCARD (1);
- break;
+ NEXT;
- case Bgotoifnonnilelsepop:
+ CASE (Bgotoifnonnilelsepop):
MAYBE_GC ();
op = FETCH2;
if (!NILP (TOP))
stack.pc = stack.byte_string_start + op;
}
else DISCARD (1);
- break;
+ NEXT;
- case BRgoto:
+ CASE (BRgoto):
MAYBE_GC ();
BYTE_CODE_QUIT;
stack.pc += (int) *stack.pc - 127;
- break;
+ NEXT;
- case BRgotoifnil:
+ CASE (BRgotoifnil):
{
Lisp_Object v1;
MAYBE_GC ();
stack.pc += (int) *stack.pc - 128;
}
stack.pc++;
- break;
+ NEXT;
}
- case BRgotoifnonnil:
+ CASE (BRgotoifnonnil):
{
Lisp_Object v1;
MAYBE_GC ();
stack.pc += (int) *stack.pc - 128;
}
stack.pc++;
- break;
+ NEXT;
}
- case BRgotoifnilelsepop:
+ CASE (BRgotoifnilelsepop):
MAYBE_GC ();
op = *stack.pc++;
if (NILP (TOP))
stack.pc += op - 128;
}
else DISCARD (1);
- break;
+ NEXT;
- case BRgotoifnonnilelsepop:
+ CASE (BRgotoifnonnilelsepop):
MAYBE_GC ();
op = *stack.pc++;
if (!NILP (TOP))
stack.pc += op - 128;
}
else DISCARD (1);
- break;
+ NEXT;
- case Breturn:
+ CASE (Breturn):
result = POP;
goto exit;
- case Bdiscard:
+ CASE (Bdiscard):
DISCARD (1);
- break;
+ NEXT;
- case Bconstant2:
+ CASE (Bconstant2):
PUSH (vectorp[FETCH2]);
- break;
+ NEXT;
- case Bsave_excursion:
+ CASE (Bsave_excursion):
record_unwind_protect (save_excursion_restore,
save_excursion_save ());
- break;
+ NEXT;
- case Bsave_current_buffer: /* Obsolete since ??. */
- case Bsave_current_buffer_1:
+ CASE (Bsave_current_buffer): /* Obsolete since ??. */
+ CASE (Bsave_current_buffer_1):
record_unwind_protect (set_buffer_if_live, Fcurrent_buffer ());
- break;
+ NEXT;
- case Bsave_window_excursion: /* Obsolete since 24.1. */
+ CASE (Bsave_window_excursion): /* Obsolete since 24.1. */
{
register ptrdiff_t count1 = SPECPDL_INDEX ();
record_unwind_protect (Fset_window_configuration,
TOP = Fprogn (TOP);
unbind_to (count1, TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bsave_restriction:
+ CASE (Bsave_restriction):
record_unwind_protect (save_restriction_restore,
save_restriction_save ());
- break;
+ NEXT;
- case Bcatch: /* FIXME: ill-suited for lexbind. */
+ CASE (Bcatch): /* FIXME: ill-suited for lexbind. */
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = internal_catch (TOP, eval_sub, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bunwind_protect: /* FIXME: avoid closure for lexbind. */
+ CASE (Bunwind_protect): /* FIXME: avoid closure for lexbind. */
record_unwind_protect (Fprogn, POP);
- break;
+ NEXT;
- case Bcondition_case: /* FIXME: ill-suited for lexbind. */
+ CASE (Bcondition_case): /* FIXME: ill-suited for lexbind. */
{
Lisp_Object handlers, body;
handlers = POP;
BEFORE_POTENTIAL_GC ();
TOP = internal_lisp_condition_case (TOP, body, handlers);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Btemp_output_buffer_setup: /* Obsolete since 24.1. */
+ CASE (Btemp_output_buffer_setup): /* Obsolete since 24.1. */
BEFORE_POTENTIAL_GC ();
CHECK_STRING (TOP);
temp_output_buffer_setup (SSDATA (TOP));
AFTER_POTENTIAL_GC ();
TOP = Vstandard_output;
- break;
+ NEXT;
- case Btemp_output_buffer_show: /* Obsolete since 24.1. */
+ CASE (Btemp_output_buffer_show): /* Obsolete since 24.1. */
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
/* pop binding of standard-output */
unbind_to (SPECPDL_INDEX () - 1, Qnil);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bnth:
+ CASE (Bnth):
{
Lisp_Object v1, v2;
EMACS_INT n;
immediate_quit = 0;
TOP = CAR (v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bsymbolp:
+ CASE (Bsymbolp):
TOP = SYMBOLP (TOP) ? Qt : Qnil;
- break;
+ NEXT;
- case Bconsp:
+ CASE (Bconsp):
TOP = CONSP (TOP) ? Qt : Qnil;
- break;
+ NEXT;
- case Bstringp:
+ CASE (Bstringp):
TOP = STRINGP (TOP) ? Qt : Qnil;
- break;
+ NEXT;
- case Blistp:
+ CASE (Blistp):
TOP = CONSP (TOP) || NILP (TOP) ? Qt : Qnil;
- break;
+ NEXT;
- case Bnot:
+ CASE (Bnot):
TOP = NILP (TOP) ? Qt : Qnil;
- break;
+ NEXT;
- case Bcons:
+ CASE (Bcons):
{
Lisp_Object v1;
v1 = POP;
TOP = Fcons (TOP, v1);
- break;
+ NEXT;
}
- case Blist1:
+ CASE (Blist1):
TOP = Fcons (TOP, Qnil);
- break;
+ NEXT;
- case Blist2:
+ CASE (Blist2):
{
Lisp_Object v1;
v1 = POP;
TOP = Fcons (TOP, Fcons (v1, Qnil));
- break;
+ NEXT;
}
- case Blist3:
+ CASE (Blist3):
DISCARD (2);
TOP = Flist (3, &TOP);
- break;
+ NEXT;
- case Blist4:
+ CASE (Blist4):
DISCARD (3);
TOP = Flist (4, &TOP);
- break;
+ NEXT;
- case BlistN:
+ CASE (BlistN):
op = FETCH;
DISCARD (op - 1);
TOP = Flist (op, &TOP);
- break;
+ NEXT;
- case Blength:
+ CASE (Blength):
BEFORE_POTENTIAL_GC ();
TOP = Flength (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Baref:
+ CASE (Baref):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Faref (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Baset:
+ CASE (Baset):
{
Lisp_Object v1, v2;
BEFORE_POTENTIAL_GC ();
v2 = POP; v1 = POP;
TOP = Faset (TOP, v1, v2);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bsymbol_value:
+ CASE (Bsymbol_value):
BEFORE_POTENTIAL_GC ();
TOP = Fsymbol_value (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bsymbol_function:
+ CASE (Bsymbol_function):
BEFORE_POTENTIAL_GC ();
TOP = Fsymbol_function (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bset:
+ CASE (Bset):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fset (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bfset:
+ CASE (Bfset):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Ffset (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bget:
+ CASE (Bget):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fget (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bsubstring:
+ CASE (Bsubstring):
{
Lisp_Object v1, v2;
BEFORE_POTENTIAL_GC ();
v2 = POP; v1 = POP;
TOP = Fsubstring (TOP, v1, v2);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bconcat2:
+ CASE (Bconcat2):
BEFORE_POTENTIAL_GC ();
DISCARD (1);
TOP = Fconcat (2, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bconcat3:
+ CASE (Bconcat3):
BEFORE_POTENTIAL_GC ();
DISCARD (2);
TOP = Fconcat (3, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bconcat4:
+ CASE (Bconcat4):
BEFORE_POTENTIAL_GC ();
DISCARD (3);
TOP = Fconcat (4, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case BconcatN:
+ CASE (BconcatN):
op = FETCH;
BEFORE_POTENTIAL_GC ();
DISCARD (op - 1);
TOP = Fconcat (op, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bsub1:
+ CASE (Bsub1):
{
Lisp_Object v1;
v1 = TOP;
TOP = Fsub1 (v1);
AFTER_POTENTIAL_GC ();
}
- break;
+ NEXT;
}
- case Badd1:
+ CASE (Badd1):
{
Lisp_Object v1;
v1 = TOP;
TOP = Fadd1 (v1);
AFTER_POTENTIAL_GC ();
}
- break;
+ NEXT;
}
- case Beqlsign:
+ CASE (Beqlsign):
{
Lisp_Object v1, v2;
BEFORE_POTENTIAL_GC ();
}
else
TOP = (XINT (v1) == XINT (v2) ? Qt : Qnil);
- break;
+ NEXT;
}
- case Bgtr:
+ CASE (Bgtr):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fgtr (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Blss:
+ CASE (Blss):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Flss (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bleq:
+ CASE (Bleq):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fleq (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bgeq:
+ CASE (Bgeq):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fgeq (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bdiff:
+ CASE (Bdiff):
BEFORE_POTENTIAL_GC ();
DISCARD (1);
TOP = Fminus (2, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bnegate:
+ CASE (Bnegate):
{
Lisp_Object v1;
v1 = TOP;
TOP = Fminus (1, &TOP);
AFTER_POTENTIAL_GC ();
}
- break;
+ NEXT;
}
- case Bplus:
+ CASE (Bplus):
BEFORE_POTENTIAL_GC ();
DISCARD (1);
TOP = Fplus (2, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bmax:
+ CASE (Bmax):
BEFORE_POTENTIAL_GC ();
DISCARD (1);
TOP = Fmax (2, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bmin:
+ CASE (Bmin):
BEFORE_POTENTIAL_GC ();
DISCARD (1);
TOP = Fmin (2, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bmult:
+ CASE (Bmult):
BEFORE_POTENTIAL_GC ();
DISCARD (1);
TOP = Ftimes (2, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bquo:
+ CASE (Bquo):
BEFORE_POTENTIAL_GC ();
DISCARD (1);
TOP = Fquo (2, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Brem:
+ CASE (Brem):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Frem (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bpoint:
+ CASE (Bpoint):
{
Lisp_Object v1;
XSETFASTINT (v1, PT);
PUSH (v1);
- break;
+ NEXT;
}
- case Bgoto_char:
+ CASE (Bgoto_char):
BEFORE_POTENTIAL_GC ();
TOP = Fgoto_char (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Binsert:
+ CASE (Binsert):
BEFORE_POTENTIAL_GC ();
TOP = Finsert (1, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case BinsertN:
+ CASE (BinsertN):
op = FETCH;
BEFORE_POTENTIAL_GC ();
DISCARD (op - 1);
TOP = Finsert (op, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bpoint_max:
+ CASE (Bpoint_max):
{
Lisp_Object v1;
XSETFASTINT (v1, ZV);
PUSH (v1);
- break;
+ NEXT;
}
- case Bpoint_min:
+ CASE (Bpoint_min):
{
Lisp_Object v1;
XSETFASTINT (v1, BEGV);
PUSH (v1);
- break;
+ NEXT;
}
- case Bchar_after:
+ CASE (Bchar_after):
BEFORE_POTENTIAL_GC ();
TOP = Fchar_after (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bfollowing_char:
+ CASE (Bfollowing_char):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = Ffollowing_char ();
AFTER_POTENTIAL_GC ();
PUSH (v1);
- break;
+ NEXT;
}
- case Bpreceding_char:
+ CASE (Bpreceding_char):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = Fprevious_char ();
AFTER_POTENTIAL_GC ();
PUSH (v1);
- break;
+ NEXT;
}
- case Bcurrent_column:
+ CASE (Bcurrent_column):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
XSETFASTINT (v1, current_column ());
AFTER_POTENTIAL_GC ();
PUSH (v1);
- break;
+ NEXT;
}
- case Bindent_to:
+ CASE (Bindent_to):
BEFORE_POTENTIAL_GC ();
TOP = Findent_to (TOP, Qnil);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Beolp:
+ CASE (Beolp):
PUSH (Feolp ());
- break;
+ NEXT;
- case Beobp:
+ CASE (Beobp):
PUSH (Feobp ());
- break;
+ NEXT;
- case Bbolp:
+ CASE (Bbolp):
PUSH (Fbolp ());
- break;
+ NEXT;
- case Bbobp:
+ CASE (Bbobp):
PUSH (Fbobp ());
- break;
+ NEXT;
- case Bcurrent_buffer:
+ CASE (Bcurrent_buffer):
PUSH (Fcurrent_buffer ());
- break;
+ NEXT;
- case Bset_buffer:
+ CASE (Bset_buffer):
BEFORE_POTENTIAL_GC ();
TOP = Fset_buffer (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Binteractive_p: /* Obsolete since 24.1. */
+ CASE (Binteractive_p): /* Obsolete since 24.1. */
PUSH (Finteractive_p ());
- break;
+ NEXT;
- case Bforward_char:
+ CASE (Bforward_char):
BEFORE_POTENTIAL_GC ();
TOP = Fforward_char (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bforward_word:
+ CASE (Bforward_word):
BEFORE_POTENTIAL_GC ();
TOP = Fforward_word (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bskip_chars_forward:
+ CASE (Bskip_chars_forward):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fskip_chars_forward (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bskip_chars_backward:
+ CASE (Bskip_chars_backward):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fskip_chars_backward (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bforward_line:
+ CASE (Bforward_line):
BEFORE_POTENTIAL_GC ();
TOP = Fforward_line (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bchar_syntax:
+ CASE (Bchar_syntax):
{
int c;
MAKE_CHAR_MULTIBYTE (c);
XSETFASTINT (TOP, syntax_code_spec[(int) SYNTAX (c)]);
}
- break;
+ NEXT;
- case Bbuffer_substring:
+ CASE (Bbuffer_substring):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fbuffer_substring (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bdelete_region:
+ CASE (Bdelete_region):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fdelete_region (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bnarrow_to_region:
+ CASE (Bnarrow_to_region):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fnarrow_to_region (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bwiden:
+ CASE (Bwiden):
BEFORE_POTENTIAL_GC ();
PUSH (Fwiden ());
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bend_of_line:
+ CASE (Bend_of_line):
BEFORE_POTENTIAL_GC ();
TOP = Fend_of_line (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bset_marker:
+ CASE (Bset_marker):
{
Lisp_Object v1, v2;
BEFORE_POTENTIAL_GC ();
v2 = POP;
TOP = Fset_marker (TOP, v2, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bmatch_beginning:
+ CASE (Bmatch_beginning):
BEFORE_POTENTIAL_GC ();
TOP = Fmatch_beginning (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bmatch_end:
+ CASE (Bmatch_end):
BEFORE_POTENTIAL_GC ();
TOP = Fmatch_end (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bupcase:
+ CASE (Bupcase):
BEFORE_POTENTIAL_GC ();
TOP = Fupcase (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bdowncase:
+ CASE (Bdowncase):
BEFORE_POTENTIAL_GC ();
TOP = Fdowncase (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bstringeqlsign:
+ CASE (Bstringeqlsign):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fstring_equal (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bstringlss:
+ CASE (Bstringlss):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fstring_lessp (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bequal:
+ CASE (Bequal):
{
Lisp_Object v1;
v1 = POP;
TOP = Fequal (TOP, v1);
- break;
+ NEXT;
}
- case Bnthcdr:
+ CASE (Bnthcdr):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fnthcdr (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Belt:
+ CASE (Belt):
{
Lisp_Object v1, v2;
if (CONSP (TOP))
TOP = Felt (TOP, v1);
AFTER_POTENTIAL_GC ();
}
- break;
+ NEXT;
}
- case Bmember:
+ CASE (Bmember):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fmember (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bassq:
+ CASE (Bassq):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fassq (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bnreverse:
+ CASE (Bnreverse):
BEFORE_POTENTIAL_GC ();
TOP = Fnreverse (TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bsetcar:
+ CASE (Bsetcar):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fsetcar (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bsetcdr:
+ CASE (Bsetcdr):
{
Lisp_Object v1;
BEFORE_POTENTIAL_GC ();
v1 = POP;
TOP = Fsetcdr (TOP, v1);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
}
- case Bcar_safe:
+ CASE (Bcar_safe):
{
Lisp_Object v1;
v1 = TOP;
TOP = CAR_SAFE (v1);
- break;
+ NEXT;
}
- case Bcdr_safe:
+ CASE (Bcdr_safe):
{
Lisp_Object v1;
v1 = TOP;
TOP = CDR_SAFE (v1);
- break;
+ NEXT;
}
- case Bnconc:
+ CASE (Bnconc):
BEFORE_POTENTIAL_GC ();
DISCARD (1);
TOP = Fnconc (2, &TOP);
AFTER_POTENTIAL_GC ();
- break;
+ NEXT;
- case Bnumberp:
+ CASE (Bnumberp):
TOP = (NUMBERP (TOP) ? Qt : Qnil);
- break;
+ NEXT;
- case Bintegerp:
+ CASE (Bintegerp):
TOP = INTEGERP (TOP) ? Qt : Qnil;
- break;
+ NEXT;
#ifdef BYTE_CODE_SAFE
+ /* These are intentionally written using 'case' syntax,
+ because they are incompatible with the threaded
+ interpreter. */
+
case Bset_mark:
BEFORE_POTENTIAL_GC ();
error ("set-mark is an obsolete bytecode");
break;
#endif
- case 0:
+ CASE_ABORT:
/* Actually this is Bstack_ref with offset 0, but we use Bdup
for that instead. */
- /* case Bstack_ref: */
+ /* CASE (Bstack_ref): */
abort ();
/* Handy byte-codes for lexical binding. */
- case Bstack_ref+1:
- case Bstack_ref+2:
- case Bstack_ref+3:
- case Bstack_ref+4:
- case Bstack_ref+5:
+ CASE (Bstack_ref1):
+ CASE (Bstack_ref2):
+ CASE (Bstack_ref3):
+ CASE (Bstack_ref4):
+ CASE (Bstack_ref5):
{
Lisp_Object *ptr = top - (op - Bstack_ref);
PUSH (*ptr);
- break;
+ NEXT;
}
- case Bstack_ref+6:
+ CASE (Bstack_ref6):
{
Lisp_Object *ptr = top - (FETCH);
PUSH (*ptr);
- break;
+ NEXT;
}
- case Bstack_ref+7:
+ CASE (Bstack_ref7):
{
Lisp_Object *ptr = top - (FETCH2);
PUSH (*ptr);
- break;
+ NEXT;
}
- case Bstack_set:
+ CASE (Bstack_set):
/* stack-set-0 = discard; stack-set-1 = discard-1-preserve-tos. */
{
Lisp_Object *ptr = top - (FETCH);
*ptr = POP;
- break;
+ NEXT;
}
- case Bstack_set2:
+ CASE (Bstack_set2):
{
Lisp_Object *ptr = top - (FETCH2);
*ptr = POP;
- break;
+ NEXT;
}
- case BdiscardN:
+ CASE (BdiscardN):
op = FETCH;
if (op & 0x80)
{
top[-op] = TOP;
}
DISCARD (op);
- break;
+ NEXT;
- case 255:
- default:
+ CASE_DEFAULT
+ CASE (Bconstant):
#ifdef BYTE_CODE_SAFE
if (op < Bconstant)
{
#else
PUSH (vectorp[op - Bconstant]);
#endif
+ NEXT;
}
}
projects / emacs.git / commitdiff