#define METER_1(code) METER_2 (0, (code))
-#define METER_CODE(last_code, this_code) \
-{ \
- if (byte_metering_on) \
- { \
- if (METER_1 (this_code) != ((1<<VALBITS)-1)) \
- METER_1 (this_code)++; \
- if (last_code \
- && METER_2 (last_code, this_code) != ((1<<VALBITS)-1))\
- METER_2 (last_code, this_code)++; \
- } \
+#define METER_CODE(last_code, this_code) \
+{ \
+ if (byte_metering_on) \
+ { \
+ if (METER_1 (this_code) < MOST_POSITIVE_FIXNUM) \
+ METER_1 (this_code)++; \
+ if (last_code \
+ && METER_2 (last_code, this_code) < MOST_POSITIVE_FIXNUM) \
+ METER_2 (last_code, this_code)++; \
+ } \
}
#else /* no BYTE_CODE_METER */
DEFUN ("byte-code", Fbyte_code, Sbyte_code, 3, 3, 0,
- "Function used internally in byte-compiled code.\n\
-The first argument, BYTESTR, is a string of byte code;\n\
-the second, VECTOR, a vector of constants;\n\
-the third, MAXDEPTH, the maximum stack depth used in this function.\n\
-If the third argument is incorrect, Emacs may crash.")
- (bytestr, vector, maxdepth)
+ doc: /* Function used internally in byte-compiled code.
+The first argument, BYTESTR, is a string of byte code;
+the second, VECTOR, a vector of constants;
+the third, MAXDEPTH, the maximum stack depth used in this function.
+If the third argument is incorrect, Emacs may crash. */)
+ (bytestr, vector, maxdepth)
Lisp_Object bytestr, vector, maxdepth;
{
int count = specpdl_ptr - specpdl;
}
#endif
- CHECK_STRING (bytestr, 0);
+ CHECK_STRING (bytestr);
if (!VECTORP (vector))
vector = wrong_type_argument (Qvectorp, vector);
- CHECK_NUMBER (maxdepth, 2);
+ CHECK_NUMBER (maxdepth);
if (STRING_MULTIBYTE (bytestr))
/* BYTESTR must have been produced by Emacs 20.2 or the earlier
because they produced a raw 8-bit string for byte-code and now
such a byte-code string is loaded as multibyte while raw 8-bit
characters converted to multibyte form. Thus, now we must
- convert them back to the original unibyte form. */
+ convert them back to the originally intended unibyte form. */
bytestr = Fstring_as_unibyte (bytestr);
bytestr_length = STRING_BYTES (XSTRING (bytestr));
v1 = vectorp[op];
if (SYMBOLP (v1))
{
- v2 = XSYMBOL (v1)->value;
+ v2 = SYMBOL_VALUE (v1);
if (MISCP (v2) || EQ (v2, Qunbound))
{
BEFORE_POTENTIAL_GC ();
/* Inline the most common case. */
if (SYMBOLP (sym)
&& !EQ (val, Qunbound)
- && !MISCP (XSYMBOL (sym)->value)
- /* I think this should either be checked in the byte
- compiler, or there should be a flag indicating that
- a symbol might be constant in Lisp_Symbol, instead
- of checking this here over and over again. --gerd. */
- && !EQ (sym, Qnil)
- && !EQ (sym, Qt)
- && !(XSYMBOL (sym)->name->data[0] == ':'
- && EQ (XSYMBOL (sym)->obarray, initial_obarray)
- && !EQ (val, sym)))
+ && !XSYMBOL (sym)->indirect_variable
+ && !XSYMBOL (sym)->constant
+ && !MISCP (XSYMBOL (sym)->value))
XSYMBOL (sym)->value = val;
else
{
v1 = TOP;
v2 = Fget (v1, Qbyte_code_meter);
if (INTEGERP (v2)
- && XINT (v2) != ((1<<VALBITS)-1))
+ && XINT (v2) < MOST_POSITIVE_FIXNUM)
{
XSETINT (v2, XINT (v2) + 1);
Fput (v1, Qbyte_code_meter, v2);
case Btemp_output_buffer_setup:
BEFORE_POTENTIAL_GC ();
- CHECK_STRING (TOP, 0);
+ CHECK_STRING (TOP);
temp_output_buffer_setup (XSTRING (TOP)->data);
AFTER_POTENTIAL_GC ();
TOP = Vstandard_output;
BEFORE_POTENTIAL_GC ();
v1 = POP;
v2 = TOP;
- CHECK_NUMBER (v2, 0);
+ CHECK_NUMBER (v2);
AFTER_POTENTIAL_GC ();
op = XINT (v2);
immediate_quit = 1;
Lisp_Object v1, v2;
BEFORE_POTENTIAL_GC ();
v2 = POP; v1 = TOP;
- CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (v1, 0);
- CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (v2, 0);
+ CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (v1);
+ CHECK_NUMBER_OR_FLOAT_COERCE_MARKER (v2);
AFTER_POTENTIAL_GC ();
if (FLOATP (v1) || FLOATP (v2))
{
case Bchar_syntax:
BEFORE_POTENTIAL_GC ();
- CHECK_NUMBER (TOP, 0);
+ CHECK_NUMBER (TOP);
AFTER_POTENTIAL_GC ();
XSETFASTINT (TOP, syntax_code_spec[(int) SYNTAX (XINT (TOP))]);
break;
BEFORE_POTENTIAL_GC ();
v2 = POP;
v1 = TOP;
- CHECK_NUMBER (v2, 0);
+ CHECK_NUMBER (v2);
AFTER_POTENTIAL_GC ();
op = XINT (v2);
immediate_quit = 1;
#ifdef BYTE_CODE_METER
DEFVAR_LISP ("byte-code-meter", &Vbyte_code_meter,
- "A vector of vectors which holds a histogram of byte-code usage.\n\
-(aref (aref byte-code-meter 0) CODE) indicates how many times the byte\n\
-opcode CODE has been executed.\n\
-(aref (aref byte-code-meter CODE1) CODE2), where CODE1 is not 0,\n\
-indicates how many times the byte opcodes CODE1 and CODE2 have been\n\
-executed in succession.");
+ doc: /* A vector of vectors which holds a histogram of byte-code usage.
+\(aref (aref byte-code-meter 0) CODE) indicates how many times the byte
+opcode CODE has been executed.
+\(aref (aref byte-code-meter CODE1) CODE2), where CODE1 is not 0,
+indicates how many times the byte opcodes CODE1 and CODE2 have been
+executed in succession. */);
+
DEFVAR_BOOL ("byte-metering-on", &byte_metering_on,
- "If non-nil, keep profiling information on byte code usage.\n\
-The variable byte-code-meter indicates how often each byte opcode is used.\n\
-If a symbol has a property named `byte-code-meter' whose value is an\n\
-integer, it is incremented each time that symbol's function is called.");
+ doc: /* If non-nil, keep profiling information on byte code usage.
+The variable byte-code-meter indicates how often each byte opcode is used.
+If a symbol has a property named `byte-code-meter' whose value is an
+integer, it is incremented each time that symbol's function is called. */);
byte_metering_on = 0;
Vbyte_code_meter = Fmake_vector (make_number (256), make_number (0));