Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
-/* Modified by Allen Wirfs-Brock, Instantiations Inc 2/90 */
+/* Modified by Allen Wirfs-Brock, Instantiations Inc 2/90. */
/* App, the assembler pre-processor. This pre-processor strips out excess
spaces, turns single-quoted characters into a decimal constant, and turns
# <number> <filename> <garbage> into a .line <number>\n.file <filename>
lex['"'] = LEX_IS_STRINGQUOTE;
#if ! defined (TC_HPPA) && ! defined (TC_I370)
- /* I370 uses single-quotes to delimit integer, float constants */
+ /* I370 uses single-quotes to delimit integer, float constants. */
lex['\''] = LEX_IS_ONECHAR_QUOTE;
#endif
/* Note that these override the previous defaults, e.g. if ';' is a
comment char, then it isn't a line separator. */
for (p = symbol_chars; *p; ++p)
- {
- lex[(unsigned char) *p] = LEX_IS_SYMBOL_COMPONENT;
- } /* declare symbol characters */
+ lex[(unsigned char) *p] = LEX_IS_SYMBOL_COMPONENT;
for (c = 128; c < 256; ++c)
lex[c] = LEX_IS_SYMBOL_COMPONENT;
#define tc_comment_chars comment_chars
#endif
for (p = tc_comment_chars; *p; p++)
- {
- lex[(unsigned char) *p] = LEX_IS_COMMENT_START;
- } /* declare comment chars */
+ lex[(unsigned char) *p] = LEX_IS_COMMENT_START;
for (p = line_comment_chars; *p; p++)
- {
- lex[(unsigned char) *p] = LEX_IS_LINE_COMMENT_START;
- } /* declare line comment chars */
+ lex[(unsigned char) *p] = LEX_IS_LINE_COMMENT_START;
for (p = line_separator_chars; *p; p++)
- {
- lex[(unsigned char) *p] = LEX_IS_LINE_SEPARATOR;
- } /* declare line separators */
+ lex[(unsigned char) *p] = LEX_IS_LINE_SEPARATOR;
#ifdef tc_parallel_separator_chars
/* This macro permits the processor to specify all characters which
separate parallel insns on the same line. */
for (p = tc_parallel_separator_chars; *p; p++)
- {
- lex[(unsigned char) *p] = LEX_IS_PARALLEL_SEPARATOR;
- } /* declare parallel separators */
+ lex[(unsigned char) *p] = LEX_IS_PARALLEL_SEPARATOR;
#endif
/* Only allow slash-star comments if slash is not in use.
FIXME: This isn't right. We should always permit them. */
if (lex['/'] == 0)
- {
- lex['/'] = LEX_IS_TWOCHAR_COMMENT_1ST;
- }
+ lex['/'] = LEX_IS_TWOCHAR_COMMENT_1ST;
#ifdef TC_M68K
if (m68k_mri)
lex['|'] = LEX_IS_DOUBLEBAR_1ST;
#endif
#ifdef TC_D30V
- /* must do this is we want VLIW instruction with "->" or "<-" */
+ /* Must do this is we want VLIW instruction with "->" or "<-". */
lex['-'] = LEX_IS_SYMBOL_COMPONENT;
#endif
-} /* do_scrub_begin() */
+}
-/* Saved state of the scrubber */
+/* Saved state of the scrubber. */
static int state;
static int old_state;
static char *out_string;
state at the time .include is interpreted is completely unrelated.
That's why we have to save it all. */
-struct app_save {
+struct app_save
+{
int state;
int old_state;
char * out_string;
#endif
free (arg);
-} /* app_pop() */
+}
/* @@ This assumes that \n &c are the same on host and target. This is not
necessarily true. */
+
static int
process_escape (ch)
int ch;
else if (scrub_m68k_mri && ch == '\n')
{
/* Just quietly terminate the string. This permits lines like
- bne label loop if we haven't reach end yet
- */
+ bne label loop if we haven't reach end yet. */
state = old_state;
UNGET (ch);
PUT ('\'');
#endif
}
- /* OK, we are somewhere in states 0 through 4 or 9 through 11 */
+ /* OK, we are somewhere in states 0 through 4 or 9 through 11. */
/* flushchar: */
ch = GET ();
case LEX_IS_STRINGQUOTE:
if (state == 10)
{
- /* Preserve the whitespace in foo "bar" */
+ /* Preserve the whitespace in foo "bar". */
UNGET (ch);
state = 3;
PUT (' ');
case LEX_IS_ONECHAR_QUOTE:
if (state == 10)
{
- /* Preserve the whitespace in foo 'b' */
+ /* Preserve the whitespace in foo 'b'. */
UNGET (ch);
state = 3;
PUT (' ');
ch = GET ();
}
while (ch != EOF && ch != '\n');
+
if (ch == EOF)
- {
- as_warn (_("end of file in comment; newline inserted"));
- }
+ as_warn (_("end of file in comment; newline inserted"));
+
state = 0;
PUT ('\n');
break;
ch2 = GET ();
UNGET (ch2);
if (ch2 != '|')
- {
- goto de_fault;
- }
+ goto de_fault;
+
/* Handle '||' in two states as invoking PUT twice might
result in the first one jumping out of this loop. We'd
then lose track of the state and one '|' char. */
{
UNGET (ch2);
}
- } /* bad hack */
+ }
if (state == 0 || state == 1) /* Only comment at start of line. */
{
ch = GET ();
}
while (ch != EOF && IS_WHITESPACE (ch));
+
if (ch == EOF)
{
as_warn (_("end of file in comment; newline inserted"));
PUT ('\n');
break;
}
+
if (ch < '0' || ch > '9' || state != 0 || startch != '#')
{
/* Not a cpp line. */
&& type != LEX_IS_SYMBOL_COMPONENT)
break;
}
+
if (s > from)
- {
- /* Handle the last character normally, for
- simplicity. */
- --s;
- }
+ /* Handle the last character normally, for
+ simplicity. */
+ --s;
+
len = s - from;
+
if (len > (toend - to) - 1)
len = (toend - to) - 1;
+
if (len > 0)
{
PUT (ch);
if (state == 0)
{
if (IS_SYMBOL_COMPONENT (ch))
- state = 11; /* Now seeing label definition */
+ state = 11; /* Now seeing label definition. */
}
else if (state == 1)
{
- state = 2; /* Ditto */
+ if (IS_SYMBOL_COMPONENT (ch))
+ state = 2; /* Ditto. */
}
else if (state == 9)
{
return to - tostart;
}
-/* end of app.c */
a70: 00 00 00 80 01 00 \[MII\] hint\.m 0x0
a76: 00 00 00 03 00 00 hint\.i 0x0
a7c: 00 00 06 00 hint\.i 0x0
- a80: 0d 00 00 00 01 00 \[MFI\] nop\.m 0x0
- a86: 00 00 00 02 00 e0 nop\.f 0x0
- a8c: ff ff 07 08 hint\.i 0x1fffff;;
+ a80: 00 00 00 00 01 00 \[MII\] nop\.m 0x0
+ a86: f0 ff ff 03 84 03 hint\.i 0x1fffff
+ a8c: 00 00 06 00 \(p07\) hint\.i 0x0
+ a90: 00 00 00 00 01 c0 \[MII\] nop\.m 0x0
+ a96: 01 00 00 03 80 03 \(p07\) hint\.i 0x0
+ a9c: 00 00 06 00 \(p07\) hint\.i 0x0
+ aa0: 00 00 00 00 01 c0 \[MII\] nop\.m 0x0
+ aa6: f1 ff ff 03 84 03 \(p07\) hint\.i 0x1fffff
+ aac: 00 00 06 00 \(p07\) hint\.i 0x0
+ ab0: 00 00 00 00 01 c0 \[MII\] nop\.m 0x0
+ ab6: 01 00 00 03 80 03 \(p07\) hint\.i 0x0
+ abc: 00 00 06 00 \(p07\) hint\.i 0x0
+ ac0: 0d 00 00 00 01 00 \[MFI\] nop\.m 0x0
+ ac6: 00 00 00 02 80 e3 nop\.f 0x0
+ acc: ff ff 07 08 \(p07\) hint\.i 0x1fffff;;
projects / external / binutils.git / commitdiff